Manufacturing process of personalized brake disc

Abstract

The invention discloses a manufacturing process of a personalized brake disc, and relates to the technical field of brake disc manufacturing. The manufacturing process of the personalized brake disc is characterized by comprising the following specific operation steps that S1, a casting is purchased, and machining operation is conducted on the casting, so that an initial disc is obtained; s2, primary cladding operation is carried out on the disc face of the initial disc, so that a second disc body is formed, and the specific operation is as follows: S21, a first cladding material is added to the surface of the initial disc, so that a first cladding material layer is formed; and S22, a laser beam acts on the surface of the cladding material layer by using a 6-24 kw laser. According to the manufacturing process of the personalized brake disc, multiple fusion covering operations are used, and the slotting or high-temperature ceramic patches are matched for use, so that one or more special metal or non-metal wear-resistant layers are formed on the surface of the brake disc, the wear resistance and the rust resistance of the brake disc are improved, the attractiveness is improved, and the attractiveness and the personalization of the brake disc are improved; and meanwhile, the added wear-resistant layer can be provided with grooves with different patterns according to the requirements of customers.

Description

Technical Field

[0001] The invention relates to the technical field of brake disc manufacturing, and in particular to a manufacturing process of a personalized brake disc. Background Art

[0002] The brake disc is a braking device for braking and emergency braking of a car. The braking methods of a car can be divided into disc brakes and drum brakes. Disc brakes have better heat dissipation than drum brakes, and are not prone to thermal decay under high-speed braking, so their high-speed braking effect is good. Disc brakes are mainly composed of brake calipers and brake discs. The brake disc is a round disc and is the key to braking. With the development of the automobile industry, the performance requirements for brake discs are getting higher and higher. When performing surface treatment on the brake disc, in order to make the brake disc more personalized, the brake disc and caliper are usually recolored to increase the overall aesthetics and visual effect of the vehicle.

[0003] When the brake disc is processed and its color is changed, a simple spray painting is usually used. The method of spraying paint without removing the caliper is simple to construct and inexpensive, but it is easy to fall off after long-term use. The method of removing the caliper and baking paint is complicated to construct, and it is necessary to disassemble the brake and replace the brake oil, and the cost is relatively high. At the same time, the existing brake discs are insufficient in wear resistance, rust resistance and aesthetics. At the same time, the surface of the brake disc body is flat, which makes it difficult to meet the personalized needs of customers. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a manufacturing process for a personalized brake disc, which solves the problems existing in the prior art.

[0005] (II) Technical solution To achieve the above objectives, the present invention is implemented through the following technical solutions: a manufacturing process of a personalized brake disc, characterized in that: the specific operations are as follows: S1, purchasing a casting and performing machining operations on the casting to obtain an initial disk; S2. Performing a preliminary cladding operation on the disk surface of the initial disk to form a second disk body. The specific operation is as follows: S21, adding a first cladding material to the surface of the initial plate to form a first cladding material layer; S22, using a 6-24kw laser to apply a laser beam to the surface of the cladding material layer; S23, performing natural cooling operation; S3, performing a re-cladding operation on the disk surface of the second disk body, thereby forming a third disk body; S4, performing a grinding operation on the third disc body to form a fourth disc body; S5. According to product requirements, the fourth plate is sprayed and then left to air-dry to form a final product.

[0006] Preferably, in step S22, the first cladding material is one of 430L stainless steel powder, tungsten carbide powder, titanium carbide powder, and zirconium oxide colored powder, and the specific selection depends on product requirements.

[0007] Preferably, in step S23, the natural cooling time is at least 5 minutes.

[0008] Preferably, in step S3, the re-cladding operation material is one of 430L stainless steel powder, tungsten carbide powder, titanium carbide powder, and zirconium oxide colored powder, and corresponding colorants are added according to the color requirements of the product surface. The specific situation is as follows: Use different metal oxide colorants to form different colors; At the same time, the rare earth element zirconium oxide colorant is adjusted to adjust the depth / brightness of the color. In addition, if the product surface requires the above colors or other colors, a combination of the above colorants or one or a combination of other pure metals, metal compounds or ceramic colorants can be used. The specific amount and ratio depend on production needs.

[0009] Preferably, the selection of materials for the re-cladding operation can be expanded to include other non-ferrous materials, including a range of non-ferrous metals and a range of non-ferrous ceramics.

[0010] Preferably, in step S3, the specific operation of the re-cladding operation is as follows: S31A, according to customer needs, opening a notch of a corresponding shape on the surface of the second plate; S32A, adding re-cladding material to the surface of the second disk body to form a re-cladding material layer; S33A, use a 6-24kw laser to apply the laser beam to the surface of the cladding material layer; S34A, perform natural cooling operation; Preferably, in step S3, the specific operation of the re-cladding operation is as follows: S31B. Prepare high-temperature ceramic patches of corresponding shapes according to customer needs. The high-temperature ceramic patches can be a whole, or a combination of multiple parts, or a superposition of multiple parts; S32B, according to customer needs, affix the prepared high temperature ceramic patch to the corresponding position on the surface of the second disk; S33B, adding re-cladding material to the surface of the second disk body to form a re-cladding material layer; S34B, use a 6-24kw laser to apply the laser beam to the surface of the cladding material layer; S35B, perform natural cooling operation; S36B, removing the high temperature ceramic patch relative to the second disk; Preferably, in step S31B, an additional notch may be opened, and the notch may be used as a limiting groove for the high-temperature ceramic patch, and may also be used as a notch for reducing the effective thickness of the corresponding position.

[0011] Preferably, the maximum thickness of the first cladding material layer and the second cladding material layer are both 380 microns, with an error of ±10 microns allowed, and the braking surface area of ​​the personalized brake disc shall not be less than 90% of the braking surface area of ​​a normal brake disc.

[0012] Preferably, in step S4, after the grinding operation, it is selected whether to perform a mirror polishing operation on the fourth disc body according to product requirements.

[0013] (III) Beneficial effects The present invention provides a manufacturing process for a personalized brake disc, which has the following beneficial effects: The manufacturing process of the personalized brake disc uses multiple cladding operations, and is used in conjunction with slotting or high-temperature ceramic patches to form one or more special metal or non-metal wear-resistant layers on the surface of the brake disc to improve the wear resistance and rust resistance of the brake disc, and increase the aesthetics, increase the beauty and personalization of the brake disc, and at the same time, the added wear-resistant layer can be set with grooves of different patterns according to customer needs. The presence of the grooves can reduce the wear of the spray coating at the corresponding position, thereby extending the personalized life of the brake disc; Through laser coating, the surface of the automobile brake disc is treated and a metal coating is formed to reduce brake dust, increase service life and improve safety. By adding zirconium oxide colorant during laser coating, the brake disc can be changed to a variety of colors and can maintain the effect of long-term operation without fading. At the same time, the brake disc after laser coating is capable of being mirror polished, thereby obtaining a brake disc with a mirror effect to meet the personalized needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the process of the present invention; Figure 2 It is a schematic flow chart of the first re-cladding operation of the present invention; Figure 3 It is a schematic diagram of the process of the second re-cladding operation of the present invention. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1-3 The present invention provides a technical solution: a manufacturing process of a personalized brake disc, characterized in that: the specific operations are as follows: S1, purchasing a casting and performing machining operations on the casting to obtain an initial disk; S2. Performing a preliminary cladding operation on the disk surface of the initial disk to form a second disk body. The specific operation is as follows: S21, adding a first cladding material to the surface of the initial plate to form a first cladding material layer; S22, using a 6-24kw laser to apply a laser beam to the surface of the cladding material layer, the first cladding material is one of 430L stainless steel powder, tungsten carbide powder, titanium carbide powder, and zirconium oxide colored powder, and the specific selection depends on the product requirements; S23, perform a natural cooling operation, the natural cooling time is at least 5 minutes; S3. The surface of the second plate is re-clad to form a third plate. The re-cladding material is one of 430L stainless steel powder, tungsten carbide powder, titanium carbide powder, and zirconium oxide colored powder. At the same time, the corresponding colorant is added according to the color requirements of the product surface. The specific situation is as follows: Use different metal oxide colorants to form different colors; At the same time, the rare earth element zirconium oxide colorant is adjusted to adjust the depth / brightness of the color. In addition, if the product surface requires the above colors or other colors, a combination of the above colorants or one or a combination of other pure metals, metal compounds or ceramic colorants can be used. The specific amount and ratio are determined according to production needs; The choice of materials for the recladding operation can be expanded to include other non-ferrous materials, including a range of non-ferrous metals and a range of non-ferrous ceramics; The specific operation of the re-cladding operation is one of the following two operations: The first one: S31A, according to customer needs, opening a notch of a corresponding shape on the surface of the second plate; S32A, adding re-cladding material to the surface of the second disk body to form a re-cladding material layer; S33A, use a 6-24kw laser to apply the laser beam to the surface of the cladding material layer; S34A, perform natural cooling operation; Second type: S31B. Prepare high-temperature ceramic patches of corresponding shapes according to customer needs. The high-temperature ceramic patches can be a whole, or a combination of multiple parts, or a superposition of multiple parts. Additional notches can be opened, and the notches can be used as limit grooves for the high-temperature ceramic patches, and can also be used as notches to reduce the effective thickness of the corresponding positions; S32B, according to customer needs, affix the prepared high temperature ceramic patch to the corresponding position on the surface of the second disk; S33B, adding re-cladding material to the surface of the second disk body to form a re-cladding material layer; S34B, use a 6-24kw laser to apply the laser beam to the surface of the cladding material layer; S35B, perform natural cooling operation; S36B, removing the high temperature ceramic patch relative to the second disk; The choice of the two solutions is determined according to the individual needs of the customer. If the customer requires a relatively simple basic shape pattern, the first method is used. If the customer requires a more complex pattern, the second method is used. S4, performing a grinding operation on the third disc body, and after the grinding operation, selecting whether to perform a mirror polishing operation on the fourth disc body according to product requirements, thereby forming the fourth disc body; S5. According to product requirements, the fourth plate is sprayed and then left to air-dry to form a final product.

[0017] It should be noted that the maximum thickness of the first cladding material layer and the second cladding material layer are both 380 microns, and an error of ±10 microns is allowed. The braking surface area of ​​the personalized brake disc shall not be less than 90% of the braking surface area of ​​a normal brake disc.

[0018] In step S3, if the product surface is required to be blue, a metal oxide zirconium oxide colorant is used; If the product surface is required to be green, use copper oxide zirconium oxide colorant; If the product surface needs to be purple, use chromium oxide zirconium oxide colorant; If the product surface needs to be yellow, use titanium oxide zirconium oxide colorant; At the same time, rare earth element zirconium oxide colorant is added to adjust the depth / brightness of the color. If other colors are required on the surface of the product, a combination of the above colorants is used. The specific amount and ratio are determined according to production needs.

[0019] In summary, the manufacturing process of the personalized brake disc uses multiple cladding operations, and is used in conjunction with grooving or high-temperature ceramic patches to form one or more special metal or non-metal wear-resistant layers on the surface of the brake disc to improve the wear resistance and rust resistance of the brake disc, and increase the aesthetics, increase the beauty and personalization of the brake disc, and at the same time, the added wear-resistant layer can be set with grooves of different patterns according to customer needs, and the presence of the grooves can reduce the wear of the spray coating at the corresponding position, thereby extending the personalized life of the brake disc; Through laser coating, the surface of the automobile brake disc is treated and a metal coating is formed to reduce brake dust, increase service life and improve safety. By adding zirconium oxide colorant during laser coating, the brake disc can be changed to a variety of colors and can maintain the effect of long-term operation without fading. At the same time, the brake disc after laser coating is capable of being mirror polished, thereby obtaining a brake disc with a mirror effect to meet the personalized needs of users.

[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A manufacturing process for a personalized brake disc, characterized in that: The specific operations are as follows: S1, purchasing a casting and performing machining operations on the casting to obtain an initial disk; S2. Performing a preliminary cladding operation on the disk surface of the initial disk to form a second disk body. The specific operation is as follows: S21, adding a first cladding material to the surface of the initial plate to form a first cladding material layer; S22, using a 6-24kw laser to apply a laser beam to the surface of the cladding material layer; S23, performing natural cooling operation; S3, performing a re-cladding operation on the disk surface of the second disk body, thereby forming a third disk body; S4, performing a grinding operation on the third disc body to form a fourth disc body; S5. According to product requirements, the fourth plate is sprayed and then left to air-dry to form a final product.

2. The manufacturing process of a personalized brake disc according to claim 1, characterized in that: In step S22, the first cladding material is one of 430L stainless steel powder, tungsten carbide powder, titanium carbide powder, and zirconium oxide colored powder, and the specific selection depends on product requirements.

3. The manufacturing process of a personalized brake disc according to claim 1, characterized in that: In step S23, the natural cooling time is at least 5 minutes.

4. The manufacturing process of a personalized brake disc according to claim 1, characterized in that: In step S3, the re-cladding operation material is one of 430L stainless steel powder, tungsten carbide powder, titanium carbide powder, and zirconium oxide colored powder, and the corresponding colorant is added according to the color requirements of the product surface. The specific situation is as follows: Use different metal oxide colorants to form different colors; At the same time, the rare earth element zirconium oxide colorant is adjusted to adjust the depth / brightness of the color. In addition, if the product surface requires the above colors or other colors, a combination of the above colorants or one or a combination of other pure metals, metal compounds or ceramic colorants can be used. The specific amount and ratio depend on production needs.

5. The manufacturing process of a personalized brake disc according to claim 4, characterized in that: The selection of materials for the recladding operation can be expanded to include other non-ferrous materials, including a range of non-ferrous metals and a range of non-ferrous ceramics.

6. The manufacturing process of a personalized brake disc according to claim 1, characterized in that: In step S3, the specific operation of the re-cladding operation is as follows: S31A, according to customer needs, opening a notch of a corresponding shape on the surface of the second plate; S32A, adding re-cladding material to the surface of the second disk body to form a re-cladding material layer; S33A, use a 6-24kw laser to apply the laser beam to the surface of the cladding material layer; S34A, perform natural cooling operation.

7. The manufacturing process of a personalized brake disc according to claim 1, characterized in that: In step S3, the specific operation of the re-cladding operation is as follows: S31B. Prepare high-temperature ceramic patches of corresponding shapes according to customer needs. The high-temperature ceramic patches can be a whole, or a combination of multiple parts, or a superposition of multiple parts; S32B, according to customer needs, affix the prepared high temperature ceramic patch to the corresponding position on the surface of the second disk; S33B, adding re-cladding material to the surface of the second disk body to form a re-cladding material layer; S34B, use a 6-24kw laser to apply the laser beam to the surface of the cladding material layer; S35B, perform natural cooling operation; S36B, remove the high temperature ceramic patch relative to the second plate.

8. The manufacturing process of a personalized brake disc according to claim 7, characterized in that: In step S31B, an additional notch may be opened, and the notch may be used as a limiting groove for the high temperature ceramic patch, and may also be used as a notch for reducing the effective thickness of the corresponding position.

9. The manufacturing process of a personalized brake disc according to claim 1, characterized in that: The maximum thickness of the first cladding material layer and the second cladding material layer are both 380 microns, with an error of ±10 microns allowed. The braking surface area of ​​the personalized brake disc shall not be less than 90% of the braking surface area of ​​a normal brake disc.

10. The manufacturing process of a personalized brake disc according to claim 1, characterized in that: In step S4, after the grinding operation, it is selected whether to perform a mirror polishing operation on the fourth plate body according to product requirements.

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