How to remove burrs and oxide scales from hardware wrenches tools and achieve a mirror polishing surface?

Hardware wrench tool deburring,descaling and mirror polishing process technology method

Hardware tools are necessities in our daily production. The name of hardware originally refers to tools made of five metals: gold, silver, copper, iron, and tin. However, with the development of technology today, the materials used in hardware tools have long broken through the original five metal limitations and are changing with each passing day. Today we will share a case of deburring and descaling of an open-end wrench tool product made of chrome-vanadium alloy steel after stamping, reducing surface roughness, and mirror polishing. This finishing process solution is also suitable for the deburring, descaling, mirror finishing and polishing of hardware wrench tools made of other materials such as high-carbon steel, stainless steel, and high-manganese alloy steel.

    • jerrylu
    • 2024-06-08
    • 0 Comments

     

Hardware wrench tool deburring,descaling, mirror finishing and polishing process

1. Chrome vanadium alloy steel hardware wrench tool before polishing
How to deburr, descale, mirror finish and polish the hardware wrenches tools

Materials:

chrome vanadium alloy steel

Appearance:

surface burrs, oxide scale.

Shape:

special-shaped

Size:

15*70 MM

Pre-polishing process:

standard stamping

Post-polishing process:

chrome plating

2. Finishing and polishing requirements:
  • deburring, descaling
  • surface mirror polishing
3. Chrome vanadium alloy steel hardware wrench tool polishing process details:
Process steps: （1） deburring, descaling for rough finishing （2） reduce roughness for fine finishing （3） mirror polishing
Machine and equipment centrifugal disc finishing machine centrifugal disc finishing machine mirror polishing machine
Speed highest highest highest
Tumbling Media angle cut tri-angle ceramic tumbling media cone resin tumbling media mirror polishing media
Abrasive media to workpiece 4：1 4：1 8：1
Chemical Compound finishing compound polishing compound polishing paste
Water appropriate amount, liquid level does not exceed abrasive media appropriate amount, liquid level does not exceed abrasive media no
Polishing time 120 minutes 60 minutes 180 minutes
Remark parts separated and picked up automatically, rinsed with water parts separated and picked up automatically, rinsed with water high-speed mirror polishing
4. Chrome vanadium alloy steel hardware wrench tool after polishing
Hardware wrench tools deburring,descaling, mirror finishing and polishing effect
deburring,descaling,mirror finishing and polishing effect comparison of hardware wrench tools

5. Additional instructions
  • Chrome vanadium steel is an alloy tool steel with chromium (CR) and vanadium (V) alloy elements. Its comprehensive strength and toughness are better than carbon steel, making it an ideal material for high-quality tools. This product is small in size and requires high finishing efficiency. Therefore, the rough finishing machine uses a centrifugal disc finisher, which has strong finishing force and high cutting efficiency. The medium-cutting force of the angle cut tri-angle ceramic tumbling media is used for rough finishing, which can achieve the effect of rapid deburring and descaling.
  • Fine finishing uses light cutting force plastic media, also called polyester media. This tumbling media has small grit size and light weight, will not cause deformation of the workpiece, and can further reduce the surface roughness.
  • The last step after fine finishing is to use a mirror polisher and mirror polishing abrasive media to enhance the brightness and mirror polishing.

6. Final summary
  • In this case study, we demonstrate the process of automated deburring, descaling, mirror finishing and polishing of the outer surface of a chrome-vanadium alloy steel hardware wrench tool.
  • If you need professional technical support for deburring, descaling, finishing and polishing of hardware wrenches tools made of stainless steel, high carbon steel, chrome-molybdenum steel, S2 tool steel, etc. or the following products, you can refer to the above cases:
    Methods for deburring hardware tools
    How to deburr hardware tools
    Videos for deburring hardware tools
    Videos for hardware tool polishing machines
    Methods for polishing hardware tools
    Hardware tool polishing machines
    Polishing and finishing of wrenches
    Differences between polished and not-polished of hardware wrenche tools
    Methods for deburring hardware
    Manufacturers of hardware deburring equipment
    Hardware deburring machines
    Deburring and polishing of hardware products
    Hardware tool processing
    How to finish and polish hardware

Deburring, descaling and mirror polishing technology method for deep drawing stamping parts of stainless steel

How to remove burrs, oxide scale, stretch lines and mirror polish the stainless steel deep drawing stamping parts?

Metal drawing stamping process is a common metal forming process. The difference between it and the standard stamping process is that standard stamping does not significantly change the depth of the formed product, while drawing (stretching) stamping generally significantly increases the depth of the formed product. Most of the daily necessities we use are made of metal by deep drawing and stamping processes. Today we will share a case of reducing surface roughness and mirror polishing of parts made of 304 stainless steel plates after deep drawing and stamping. This polishing process solution is also suitable for deburring, descaling, removing stretch marks, wrinkles, and mirror polishing of hardware drawing and stamping parts made of other materials such as aluminum alloy, carbon steel, copper, or nickel-titanium alloy.

    • jerrylu
    • 2024-06-07
    • 0 Comments

     

Deburring, descaling, de-stretching marks and mirror polishing process for stainless steel deep drawing stamping parts

1. The stainless steel deep drawing stamping parts before polishing
how to deburr, descale, de-stretching marks from stainless steel deep drawing stamping parts

Materials:

304 stainless steel

Appearance:

surface burrs, stretch marks

Shape:

hollow cylinder

Size:

Ø50*15 MM

Pre-polishing process:

deep drawing stamping

Post-polishing process:

chrome plating

2. Finishing and polishing requirements
  • deburring, de-stretch marks,roughness reduced from Ra0.5 to below Ra0.2
  • surface mirror polishing
3. Polishing process details of stainless steel deep drawing stamping parts:
Porcess steps: （1） deburring, descaling for rough finishing （2） reduce roughness for fine finishing （3） mirror polishing
Machine and equipment vibratory bowl finisher vibratory bowl finisher mirror polishing machine
Speed highest highest highest
Abrasive Media tri-angle silicon carbide deburring media cone polyester media mirror polishing media
Abrasive media to workpiece 4：1 4：1 8：1
Chemical Compound finishing compound polishing compound polishing paste
Water appropriate amount, liquid level does not exceed abrasive media appropriate amount, liquid level does not exceed abrasive media no
Polishing time 120 minutes 60 minutes 180 minutes
Remark parts separated and picked up automatically, rinsed with water parts separated and picked up automatically, rinsed with water high-speed mirror polishing
4. The stainless steel deep drawing stamping parts after polishing
deburring,descaling,de-stretch marks, mirror polishing effect of stainless steel deep drawing stamping parts
deburring, descaling, mirror polishing effect comparison of stainless steel deep drawing stamping parts

5. Additional instructions
  • This stainless steel deep drawing stamping hardware parts product is formed from stainless steel thin plate through deep drawing of mold. There are sharp burrs on the upper end after cutting, but the wall thickness of the finished product is very thin, which can easily cause deformation of the workpiece during polishing. Therefore, the rough finishing machine adopts vibrating bowl finishing machine, which has moderate finishing force and high cutting efficiency. Abrasive media uses heavy-cutting triangular silicon carbide deburring media, which can quickly remove burrs, stretch line marks and wrinkles.
  • Fine finishing uses light cutting force cone-shaped plastic media, also called resin media. This abrasive media has small grit size and light weight, will not cause deformation of the workpiece, and can further reduce the surface roughness.
  • The last step after fine finishing is to use a mirror polisher with precision finishing media to enhance the brightness and mirror polishing.

6. Final summary
  • In this case, we demonstrated the process of automated deburring, descaling, removing stretch mark lines and mirror polishing of the outer surface of a hardware component product formed by deep drawing and stamping of a 304 stainless steel plate.
  • If you need professional technical support for deep drawing stamping parts, products or the following products made of stainless steel, aluminum alloy, copper alloy, carbon steel, etc., deburring, descaling, finishing and polishing, you can refer to the above cases:
    How to deal with stamping stretch marks
    Methods for deburring by drawing stamping
    Principles of deburring by stretching stamping
    How to deburr by stamping
    What does it mean to a burred stamped part
    What is the best tool for deburring a stamped part
    Process flow of stretching stamping polishing
    Polishing of stamped parts
    What is the best material for deep drawing
    Deep drawing forming process

How to deburr, descale, polish carbide mechanical seal parts?

Finishing and polishing technology of mechanical seal parts of cemented carbide products

Mechanical seals are precise and complex basic mechanical components. Commonly used metal materials include hard alloys (such as tungsten carbide), high silicon iron, nickel-chromium steel, chrome steel, bronze, carbon steel and cast iron, etc., which will produce burrs, flash, scratches, oxide scale and other defects during the manufacturing process. Do you know what kind of finishing and polishing process mechanical seal parts need to go through to obtain a satisfactory surface effect? ​​In this case, we will share the process technology and methods of deburring, derusting, descaling, polishing and brightening of a hard alloy mechanical seal product. This polishing process solution is also suitable for the surface polishing of sealing parts made by other hard metal materials.

    • jerrylu
    • 2024-06-03
    • 0 Comments

     

deburring, derusting and polishing effect of carbide mechanical seal

1. Cemented carbide mechanical seal before polishing
burrs and oxide scale on the surface of mechanical seals of carbide parts before polishing

Materials:

tungsten carbide

Appearance:

edge burrs, surface oxide scale

Shape:

circular

Size:

D 50MM

Pre-polishing process:

powder metallurgy

Post-polishing process:

product assembly

2. Finishing and polishing requirements
  • chamfer and remove flash, grooves without burrs.
  • smooth, bright surface, no burrs, no oxide scale.
3. Details of carbide mechanical seal polishing process:
Process steps （1） rough finishing of chamfering, deburring, descaling （2） fine polishing （3） anti-rust drying
Machinery and equipment centrifugal disc finishing machine centrifugal barrel finishing machine vibratory dryer
Speed highest highest highest
Tumbling media straight cut tri-angle ceramic media 3P finishing media corn cob drying media
Abrasive media to workpiece ratio 4：1 6：1 8：1
Finishing and polishing compound finishing liquid polishing liquid no
Water appropriate amount, liquid level is 20mm above the tumbling media appropriate amount, liquid level is 20mm above the tumbling media no
Polishing time 30 minutes 30 minutes 15 minutes
Remark parts separated and picked up automatically, rinsed with water parts separated and picked up automatically, rinsed with water vibratory drying
4. Finishing and polishing effect of cemented carbide mechanical seal
deburring, descaling, chamfering, polishing, brightening effect of cemented carbide parts mechanical seal
mass finishing, polishing, burnishing, brightening effect of cemented carbide parts mechanical seal

5. Additional instructions
  • The hardness of tungsten carbide is generally between HRA87 and 94. The product volume is not large, so a centrifugal disc finisher is used, with heavy cutting force straight cut tri-angle ceramic media for rough finishing. The sharp tip of the tumbling media can reach into the groove to remove burrs and chamfers.
    Fine polishing uses a centrifugal barrel finisher with high centrifugal force, so the tumbling media uses high-hardness 3P fine polishing media, which can cut lightly, further reduce the roughness and improve the surface brightness.
  • In order to improve the anti-rust and anti-corrosion performance of the product after water treatment, it is immersed in a anti-rust liquid for anti-rust treatment after polishing. Finally, a a href=”http://www.shinetec.tech/index.php/en/product/vibratory-dryer-vibrating-drying-machine/” target=”_blank” rel=”noopener”>vibrating dryer is used to dry the surface moisture and dry it.

6. Final summary
  • In this case study, we demonstrate the process of chamfering, deburring, descaling, polishing and brightening the surface of a mechanical seal part made of tungsten carbide.
  • If you need professional technical support for the following mechanical seal product polishing issues, you can refer to the above cases:
    Mechanical seal polishing process technology
    Mechanical seal deburring process technology
    Mechanical parts polishing process technology
    Mechanical parts deburring process technology
    Metal parts polishing
    What abrasive is suitable for carbide polishing
    Introduction to carbide polishing technology
    Carbide deburring polishing process
    How to polish carbide
    What to use for polishing carbide
    Methods for descaling of carbide
    Cemented carbide surface polishing
    What finishing and polishing materials are used for carbide
    Mirror polishing of carbide

How to deburr, descale, polish laser cutting workpieces?

How to remove burrs, flash, scale, chamfer, oil and dirt on laser cut parts? ShineTec is your reliable service manufacturer.
The mass finishing and polishing machines, equipments and tumbling abrasive media we produce can well meet the surface finishing treatment requirements of special-shaped laser cutting workpieces, water jet cutting parts, plasma cutting parts, and flame cutting parts. Depending on your actual production capacity and operating environment, we can help you achieve the best product finishing and polishing process. No burrs, No flash on parts. Efficient equipment and high-quality finishing abrasive media ensure the final surface quality of your products.

Deburring, deflashing and polishing of carbon steel and alloy steel laser cutting parts

Deburring, deflashing of carbon steel and alloy steel laser cutting parts

For parts such as stainless steel and high carbon steel, Ceramic Deburring Media with heavy cutting force are generally used, and a vibrating finishing and polishing machine is used with chemical finishing compound to achieve high finishing efficiency, strong processing capabilities, and a lower surface roughness.

Deburring, deflashing and polishing of aluminum-magnesium alloy laser cutting parts

Deburring,deflashing of aluminum-magnesium alloy laser cutting parts

Because the product material is relatively soft, high-density, color-contaminated Ceramic Deburring Media are not suitable for polishing this aluminum-magnesium alloy product. The best tumbling media is Resin Media, also called Plastic Media, Polyester Media.

Deburring, deflashing and polishing of brass and copper laser cutting parts

Deburring, deflashing of brass and copper laser cutting parts

Also because the product has a soft texture, resin tumbling media are also needed to deburr and deflash. After finishing and polishing, the surface color of the product can maintain its original color, and no contamination by ceramic tumbling media will occur.

Deburring, deflashing and polishing of stainless steel plate laser cutting parts

Deburring, deflashing of stainless steel plate laser cutting parts

Laser cutting workpieces made of thin steel plates and galvanized sheets also need to use high-cutting ceramic deburring media, with a vibratory finishing and polishing machine with Finishing Liquid Compound. If the workpieces stick to each other, Chemical Compound need to be added to prevent sticking.

Sheet metal laser cutting parts deburring deflashing and polishing

Deburring, deflashing of sheet metal laser cutting parts

Using a ceramic media such as a triangle with sharp corners or a beveled cylinder, you can deburr and polish deep into the corners, inner holes, gaps and other parts of the workpiece.

Deburring, deflashing and polishing of plastic and acrylic laser cutting parts

Deburring, deflashing of plastic and acrylic laser cutting parts

Laser cutting workpieces made of plastic or acrylic are suitable for polishing with high density porcelain tumbling media. This tumbling media does not contain abrasive sand, has no cutting force, and will not scratch the surface of the product.

  • 1. What are laser cut parts?
  • Laser cutting parts are workpieces produced using laser cutting processing technology. It is used in spare parts for products with high precision requirements in various industrial fields.
  • 2. Why do laser cut parts need to be deburred?
  • Laser-cut parts produced during processing must undergo surface treatment processes such as deburring and polishing.
    The benefits of applying this finishing process are as follows:

    2.1 Remove oxide layer.
    Laser cutting uses gases such as oxygen or carbon dioxide as assistance. These gases will form an oxide layer on the surface of the product during high-temperature cutting. It may corrode or rust the parts, so you must polish these cutting parts to remove the oxide layer.

    2.2 Improve product appearance quality.
    The appearance of a product affects its quality. If you are a practitioner of machined parts, using the deburring and finishing process can provide a beautiful and uniform appearance to the workpiece.

    2.3 Repair product surface quality.
    The laser cutting process may cause certain appearance defects to the workpiece, such as silk lines, cracks, pitting, etc. Through finishing and polishing, these defects can be repaired, thereby improving product yield and reducing production costs.

    2.4 Chamfer processing.
    Laser cutting will produce sharp edges or corners, which may cause harm to users during use.
    After chamfering, sharp edges can be removed and sharp corners can be smoothed and rounded. It can also reduce product stress, which affects product durability and quality stability.

    2.5 Produces a special matte effect.
    Some products may require a matte finish. This demand can be met by using appropriate tumbling abrasive media and correct finishing and polishing processes.

    2.6 Improve security.
    Flashes, sharp edges, and sharp corners on the surface of the workpiece may cause harm to the user. Therefore, it is necessary to use a deburring and finishing machine for polishing in the subsequent process to improve the surface quality of the product.
  • 3. Can you explain the method of deburring from laser cutting workpieces?
  • Currently, many laser-cut parts are still polished manually. For example, traditional deburring methods such as sandpaper, power tools with grinding heads, belt sanders, and grinding wheels are used.
    These backward polishing methods are inefficient, not environmentally friendly, and also bring many safety hazards.
    Some new deburring processes include ultrasonic, thermal energy, electrochemical, sandblasting, shot blasting and other methods. Each has its own characteristics and limitations.
    The tumbling finishing and polishing process we currently provide is a low-cost, high-volume, and high-efficiency mechanized deburring and polishing method, which is especially suitable for some special-shaped laser cutting parts with complex cavities.
  • 4. What kind of equipment is the laser cutting workpiece deburring machine?
  • Laser cutting parts polishing machine is a machine used to deburr, descale, chamfer, clean, degrease, and polish and brighten laser cut products. Using the right tumbling abrasive media and choosing the right machine type will make your process more efficient. At the same time, it can also reduce labor costs, reduce labor intensity, and improve production efficiency.
  • 5. What are the advantages of laser cutting parts finishing and polishing machines?
  • The benefits of laser cutting parts deburring and polishing machines are as follows:

    5.1 Lower processing costs. Manual deburring requires high labor costs, more tools and abrasive material losses. Our finishing and polishing machine for laser cutting is a one-time investment. Later, you only need to purchase some tumbling media, chemical compound liquid regularly. Only very little manual participation is required during the processing, so labor costs will be greatly reduced.

    5.2 Save time. It is obvious that machine deburring and polishing can greatly save operating time compared to manual polishing. Your productivity can be greatly improved.

    5.3 Non-destructive surface treatment. Use suitable matching tumbling finishing media and choose the correct mass finishing equipment. After completing the polishing processes such as deburring and descaling, your product workpiece will not change in shape, position and size. It is a lossless process. If it is polished by hand, due to the different handling strength of each workpiece, it may have an impact on the size of the product, and each one is not uniform.

    5.4 Get the best surface quality. The quality of product appearance determines the quality of the product. Manual polishing cannot achieve a consistently stable product surface quality. But a polishing machine can give you a consistent look. Finishing time and surface roughness level can be controlled, helping you to stand out in the fierce market competition.

    5.5 Save labor. At present, the labor cost of product polishing process accounts for a large proportion of the overall product cost. ShineTec’s finishing and polishing machine allows a single worker to perform multiple batches of mechanized deburring, descaling and polishing, which will save a lot of labor costs and greatly reduce labor intensity.

    5.6 High-volume polishing. Our finishing and polishing solutions are characterized by high-volume, high-efficiency, mechanized automatic finishing. Laser cutting parts of different shapes and sizes can be processed in the same polishing machine. If combined with automated assembly lines, your production efficiency and product quality can be greatly improved.

    5.7 Extremely low maintenance costs. The daily maintenance cost of the machine and the loss of tumbling media are the most important factors for business owners to consider. ShineTec’s finishing and polishing machines have almost no maintenance costs. In addition to regularly adding a little lubricant to the motor, there are no other special tools that need to be purchased.

    5.8 No specially trained operators are required. Manual finishing and polishing requires special training for operators first. This is a high labor cost and an uncontrollable link in the production process. The mass finishing machines we provide are very simple to operate. Workers only need to load and unload materials. The polishing process of the machine does not require manual participation.

    5.9 Safe production environment. Laser-cut parts may have sharp corners, burrs or flash edges, which may cause harm to front-line workers. Debris generated during manual polishing may also enter people’s eyes or cause skin allergic reactions. Using finishing and polishing machines can avoid these phenomena. Provide production workers with a safe and reliable production working environment.

    5.10 Improve the adhesion of electroplating, paint and coatings. Some laser-cut parts may require electroplating, painting or coating treatment in the final stage. If polished by hand, the appearance of the product will be inconsistent, resulting in unstable surface quality of the finished product. After using our tumbling finishing and polishing, there will be a uniform surface quality before subsequent surface treatment, and a reliable and stable product quality will be obtained later.
  • 6. What types of laser cutting parts deburring machines does ShineTec have?
  • ShineTec provides different tumbling finishing and polishing machines that can be used to polish laser cut parts. They are vibratory/vibrating deburring and finishing machines, centrifugal barrel finishing machines, centrifugal disc finishing machines, and barrel tumbling finishing machines. Depending on the material, shape, specification and size of the workpiece, we can select the correct machine model and matching ceramic deburring media, porcelain polishing media and other tumbling media to meet your process requirements.

    6.1 Vibratory Finishing Machine. Vibration type, also called vibrating finishing and polishing machine, is the most commonly used equipment for deburring and polishing laser cutting parts. It is characterized by strong applicability, large processing capacity, easy operation, convenient loading and unloading, and controllable process. Generally, small and medium-sized special-shaped workpieces can be processed. The disadvantage is that it is not easy to penetrate deep into the cavity.

    6.2 Centrifugal Barrel Finishing Machine。 The centrifugal barrel finishing type, is a device suitable for finishing and polishing some small-sized laser cutting workpieces. It is characterized by strong cutting force, short processing time, and the ability to penetrate deep into the inner holes and gaps of the workpiece. The disadvantage is that the processing capacity is not large at one time, and loading and unloading is time-consuming.

    6.3 Centrfugal Disc Finishing Machine。 The centrifugal disc finishing machine is suitable for processing some laser cutting workpiece products with large burrs. It is characterized by the strongest cutting force, short processing time and easy loading and unloading. Generally speaking, compared with vibratory polishing machines, the finishing and polishing efficiency can be increased by about 30 times. The disadvantage is that it is not suitable for some thin laser cutting parts and is easy to deform or get stuck in the gaps of the machine chassis.

    6.4 Tumbling Barrel Finishing Machine. Also called rotary barrel polishing machine. It is suitable for parts with high surface polishing brightness and gloss requirements. It is characterized by slow work and careful work, combined with special abrasive media, such as walnut shells, corn cobs, wood, bamboo chips and other plant abrasives, and polishing paste, which can bring a mirror-like shiny surface effect. The disadvantage is that the processing time is slow and the efficiency is low. Some parts may need to be processed for several days at a time. It is also not suitable for some easily deformed laser cutting workpieces.
  • 7. What deburring abrasive media are used in laser cutting parts deburring machines?
  • The tumbling media used for finishing and polishing laser cutting parts are also called mass finishing media. ShineTec offers a wide range of abrasive media. The factors that affect the quality of abrasives mainly include cutting force, wear resistance, specific gravity density, hardness, appearance size, color and other indicators. High-quality raw materials and scientific production process control bring high-quality abrasive media. The main types are as follows:

    7.1 Brown Corundum Ceramic Deburring Media. Brown corundum ceramic media is a commonly used abrasive material used for deburring, descaling, deflashing and finishing of laser cutting parts. Suitable for hard metal parts. The deburring ceramic media provided by ShineTec are available in triangular, cylindrical, spherical, conical, three-star, oval, pyramid, tetrahedral and other shapes. Each shape has different specifications and sizes. Each abrasive media also has different cutting force levels. Heavy cutting force deburring media are used for workpieces that require a lot of finishing and cutting force, and light cutting force deburring media are used for some product workpieces that require a lot of smoothness.

    7.2 High Alumina Porcelain Media. High-alumina porcelain media do not contain brown corundum sand with strong cutting force. Therefore, this tumbling polishing media has no cutting force and cannot be used for deburring, descaling and other processing. Because of the high alumina content, the polishing abrasive media formed after final sintering has a large specific gravity, dense internal structure, and strong hardness. It is suitable for polishing processes that improve the surface brightness of laser cutting workpieces. The greater the specific density, the higher the surface brightness of the treated product. The appearance color is porcelain white, and the shapes are generally spherical, triangular, cylindrical, oval, etc.

    7.3 Resin Media。 Tumbling resin media are also called Plastic Media, Polyester Media. Because they have a moderately elastic surface, they are suitable for polishing and polishing laser cutting parts produced from soft metals such as aluminum alloys. Resin grinding stone is an abrasive material made of resin mixed with corundum sand powder through a curing reaction. It is also suitable for deburring and polishing workpieces made of materials such as copper and plastic. ShineTec can provide resin abrasives in conical, pyramid, triangular, three-star, bullet and other shapes. Brown corundum sand containing different mesh numbers can bring different cutting forces, and can also be divided into heavy cutting, medium cutting, and light cutting grades.

    7.4 Stainless Steel Media。 This polishing media is made of stainless steel. Because it has no cutting force and a density of up to 7.8 g/cm3, it is also used to polish the surface brightness of laser-cut parts. The specific gravity is more than three times higher than that of high-alumina porcelain polishing media, and the surface brightness obtained after polishing is also far superior to that of high-alumina porcelain polishing media. The shapes include ball, ballcone (ufo), and pin shapes, which are suitable for brightening metal workpieces.

    7.5 Mirror Polishing Media. It is mainly produced by processing walnut shells, corn cobs, cork pellets, bamboo chips, etc. In addition to their finishing and polishing functions, walnut shells and corncobs are also used to dry cleaned workpieces in a vibration dryer because of their strong water absorption. Vegetable tumbling media are mainly used to polish the surface brightness of laser cutting parts. When used in conjunction with a barrel tumbling polishing machine, a mirror-like bright effect can be achieved.
  • 8. Which products’ laser-cut parts can be used with this tumbling finishing deburring and polishing machine?
  • The laser cutting parts polishing machine provided by ShineTec can handle workpieces made of the following materials:

    8.1 Stainless steel laser cutting parts. This is the most commonly used workpiece material. Used in healthcare, automotive parts, electronics, machinery and other industries.

    8.2 Aluminum alloy laser cutting parts. For example, the framework of digital products.

    8.3 Laser cutting parts in copper. Brass is easily oxidized in the air and turns black. Its original appearance can be restored by polishing and brightening.

    8.4 Plastic laser cutting parts. Used in medicine, automobile, aviation, electronics and other industries.

    8.5 Thin sheet laser cutting parts. It is easy to form sharp edges after laser cutting, which also require polishing and rounding.

    8.6 Bending laser cutting parts. Triangle tumbling media are very suitable for deburring and polishing products.

    8.7 Acrylic laser cutting pieces. Used in construction, advertising, machinery and other industries.

    8.8 Carbon fiber laser cutting parts. Most carbon fiber products are cut using lasers.

    8.9 Carbon steel laser cutting parts. This product is very versatile.

    8.10 Alloy steel laser cutting parts. Such as chromium alloy, manganese alloy, tungsten alloy, titanium alloy and other components.

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