Stamping die for machining automobile brake disc
By automatically positioning and clamping the brake disc using the guide positioning component group, the problem of low production efficiency caused by manual placement is solved, and precise positioning and efficient production of brake disc stamping are achieved.
Patent Information
- Application Number
- CN202422908204.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-28
AI Technical Summary
In the existing technology, when the brake disc is manually placed into the lower die of the stamping machine, it is impossible to guarantee the stable and accurate position of the brake disc, resulting in low production efficiency.
A stamping die for processing automotive brake discs was designed, employing a guide and positioning component assembly, including a servo motor, gears, a lead screw, and a guide and positioning clamp. The servo motor is controlled by a foot switch to drive the gears and lead screw to move, thereby achieving automatic positioning and clamping of the brake disc.
It improves the efficiency of brake disc stamping production, ensures accurate drilling positions, simplifies the operation process, and enhances production efficiency and material unloading convenience.
Smart Images

Figure CN223531190U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive brake disc processing technology, specifically a stamping die for automotive brake disc processing. Background Technology
[0002] Simply put, a brake disc is a round plate that rotates when the car is moving. The brake caliper clamps the brake disc to generate braking force. When you press the brake pedal, it is the caliper that clamps the brake disc to slow down or stop the car. Currently, brake discs are usually manufactured using a stamping machine. During manufacturing, the operator manually places the brake disc into the lower die of the stamping machine, then starts the stamping machine. The upper and lower dies close, generating impact force, and holes are made in the brake disc to complete the drilling process.
[0003] However, with this manual brake disc placement method, personnel cannot guarantee that the brake disc can be placed stably and accurately on the lower mold. Therefore, the position of the brake disc needs to be adjusted repeatedly, which reduces the production efficiency of brake disc stamping. Utility Model Content
[0004] In order to overcome the above-mentioned technical problems, the purpose of this utility model is to provide a stamping die for processing automotive brake discs, so as to solve the problem of low production efficiency in the current manual operation of placing the brake disc into the lower die of the stamping machine as mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A stamping die for processing automotive brake discs includes a main component assembly, which includes a stamping machine frame, an upper die component, a lower die component, and an automotive brake disc component. A guide and positioning component assembly is provided on the outside of the automotive brake disc component for positioning the lower die component. The guide and positioning component assembly includes a crossbeam, with a servo motor connected to the bottom of the crossbeam. A gear one is connected to the working end of the servo motor, and a gear two meshes with the side of the gear one. A lead screw is provided inside the gear two, and a guide rod is provided on the outside of the lead screw. One end of the lead screw is provided with a shell plate, a guide and positioning clamp, a pull rod, and a spring. A foot switch is provided on the side of the stamping machine frame.
[0007] Preferably, the guide positioning component group is provided in two sets, and the two sets of guide positioning component groups are symmetrically distributed on both sides of the lower mold part. The cross frame is connected to the stamping machine frame, and the servo motor is connected to the cross frame through the mounting bracket.
[0008] Preferably, the lead screw is connected to the second gear via a nut pair, the second gear is rotatably connected to the press frame via a rotating drum, and the rotating drum is in sliding contact with the lead screw via a through hole.
[0009] Preferably, the guide rod slides in contact with the press frame through a through hole, one end of the guide rod is connected to the shell plate, and one end of the lead screw is rotatably connected to the shell plate through a rotating shaft.
[0010] Preferably, the shell plate is provided with a sliding groove at the position corresponding to the guide positioning clip, and the shell plate slides in contact with the guide positioning clip through the sliding groove.
[0011] Preferably, the guide positioning clamp contacts the automotive brake disc, and the pull rod slides in contact with the shell plate through the through hole.
[0012] Preferably, the spring is connected between the shell plate and the guide positioning clamp, the pull rod is connected to the guide positioning clamp, and the foot switch is electrically connected to the servo motor.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This stamping die for processing automotive brake discs is equipped with a guide and positioning component assembly. Currently, the production method using manual brake disc placement is inefficient; operators cannot guarantee the brake disc will be placed stably and accurately on the lower die, requiring repeated adjustments and reducing stamping efficiency. The corresponding guide and positioning component assembly allows the operator to roughly place the brake disc onto the lower die, then activate a foot switch. This switch starts a servo motor, which in turn drives gear one, which in turn drives gear two. The rotation of gear two, through a nut assembly, moves a lead screw. The lead screws in both guide and positioning component assemblies are then... As the lead screw moves towards each other, it drives the shell plate and guide positioning clamp to clamp and position the automotive brake disc. Due to the structural characteristics of the guide positioning clamp, when the two guide positioning clamps hold the automotive brake disc, the misaligned automotive brake disc will be guided to the center position by the guide positioning clamp. At this time, by pressing down the upper mold part to punch holes in the automotive brake disc, the punching position will be very precise. Compared with the existing technology of manually adjusting the position of the automotive brake disc, the design of this guide positioning component group can guide and position the automotive brake disc, ensuring that the automotive brake disc is accurately located on the lower mold part. The operator only needs to place it in an approximate position, which improves the production efficiency of brake disc stamping.
[0015] 2. This stamping die for processing automotive brake discs is equipped with a guide and positioning component assembly. After stamping, pulling the pull rod upwards causes the spring to store and retract, while the guide and positioning clamp holds the automotive brake disc component upwards, allowing it to be removed from the lower die component for easy unloading by the operator. Releasing the pull rod releases the stored force, causing the guide and positioning clamp to return to its original position. Then, releasing the foot switch causes the foot switch to control the servo motor to reverse, returning the housing and guide and positioning clamp to their initial positions for guiding and positioning the next automotive brake disc component. The foot switch design is user-friendly, allowing operators to control the guide and positioning component assembly simply by stepping on it, facilitating the loading and unloading of automotive brake disc components with both hands. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a structural schematic diagram of the guide and positioning component group and the main component group of this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the guide and positioning component assembly of this utility model;
[0019] Figure 4 This is a schematic cross-sectional view of the present invention.
[0020] Figure 5 For the present utility model Figure 4 A schematic diagram of the structure at point A in the middle.
[0021] In the diagram: 01. Main component assembly; 11. Press machine frame; 12. Upper die component; 13. Lower die component; 14. Automotive brake disc component; 02. Guide and positioning component assembly; 21. Cross frame; 22. Servo motor; 23. Gear 1; 24. Gear 2; 25. Lead screw component; 26. Guide rod; 27. Shell plate; 28. Guide and positioning clamp; 29. Pull rod component; 210. Spring component; 211. Foot switch. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-5This utility model provides an embodiment of a stamping die for processing automotive brake discs, comprising a main component assembly 01, which includes a stamping machine frame 11, an upper die component 12, a lower die component 13, and an automotive brake disc component 14. A guide positioning component assembly 02 is provided on the outside of the automotive brake disc component 14. The guide positioning component assembly 02 is used to position the lower die component 13. The guide positioning component assembly 02 includes a crossbeam 21, with a servo motor 22 connected to the bottom of the crossbeam 21. A gear 1 23 is connected to the working end of the servo motor 22. A gear 24 meshes with the side of the gear 1 23. A lead screw 25 is provided inside the gear 24. A guide rod 26 is provided outside the lead screw 25. One end of the lead screw 25 is provided with a shell plate 27, a guide positioning clamp 28, a pull rod 29, and a spring 210. A foot switch 211 is provided on the side of the stamping machine frame 11.
[0024] Two sets of guide positioning component groups 02 are provided, and the two sets of guide positioning component groups 02 are symmetrically distributed on both sides of the lower mold part 13. The cross frame 21 is connected to the stamping machine frame 11, and the servo motor 22 is connected to the cross frame 21 through the mounting bracket.
[0025] The lead screw 25 is connected to the second gear 24 via a nut pair. The second gear 24 is rotatably connected to the press frame 11 via a rotating drum, and the rotating drum slides in contact with the lead screw 25 through a through hole.
[0026] The guide rod 26 slides in contact with the press frame 11 through the through hole. One end of the guide rod 26 is connected to the shell plate 27, and one end of the lead screw 25 is rotatably connected to the shell plate 27 through a rotating shaft.
[0027] The shell plate 27 is provided with a sliding groove at the position corresponding to the guide positioning clip 28, and the shell plate 27 slides to contact the guide positioning clip 28 through the sliding groove.
[0028] The guide positioning clamp 28 contacts the car brake disc component 14, and the tie rod component 29 slides through the through hole to contact the shell plate 27.
[0029] Spring member 210 is connected between shell plate 27 and guide positioning clamp 28, and pull rod member 29 is connected to guide positioning clamp 28.
[0030] Working Principle: Currently, the production method using manual brake disc placement cannot guarantee that the brake disc can be placed stably and accurately on the lower mold. Therefore, the position of the brake disc needs to be adjusted repeatedly, which reduces the production efficiency of brake disc stamping. In the corresponding guide and positioning component group 02, the operator only needs to roughly place the car brake disc 14 on the lower mold 13, and then press the foot switch 211. The foot switch 211 will control the servo motor 22 to start. The servo motor 22 then drives the first gear 23 through the working end, which in turn drives the second gear 24 to rotate. The rotation of the second gear 24 will drive the lead screw 25 to move through the nut pair. At this time, the lead screws 25 in the two guide and positioning component groups 02 will move towards each other. The movement of the lead screw 25 will drive the... The shell plate 27 and the guide positioning clamp 28 then clamp and position the car brake disc 14. Due to the structural characteristics of the guide positioning clamp 28, when the two guide positioning clamps 28 clamp the car brake disc 14, the misaligned car brake disc 14 will be guided to the center position by the guide positioning clamp 28. At this time, by pressing down the upper mold part 12 to punch holes in the car brake disc 14, the punching position will be very precise. Compared with the existing manual adjustment of the position of the car brake disc 14, the design of this guide positioning component group 02 can guide and position the car brake disc 14, ensuring that the car brake disc 14 is accurately located on the lower mold part 13. The operator only needs to place it in a rough position, which improves the production efficiency of brake disc stamping. After stamping is completed, the pull rod 29 is pulled upward, the spring 210 will store force and retract, and the guide positioning clamp 28 will clamp the car brake disc 14 and move it upward, so that the car brake disc 14 can be removed from the lower mold 13, making it convenient for the operator to unload the material. When the pull rod 29 is released, the spring 210 will release the stored force to return the guide positioning clamp 28 to its original position. Then, the foot switch 211 is released, and at this time the foot switch 211 will control the servo motor 22 to reverse, so that the shell plate 27 and the guide positioning clamp 28 return to the initial position, so as to guide and position the next car brake disc 14.
[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A stamping die for processing automotive brake discs, comprising a main component assembly (01), wherein the main component assembly (01) includes a stamping press frame (11), an upper die component (12), a lower die component (13), and an automotive brake disc component (14), characterized in that: The car brake disc component (14) is provided with a guide positioning component group (02) on its exterior. The guide positioning component group (02) is used to position the lower mold component (13). The guide positioning component group (02) includes a crossbeam (21). A servo motor (22) is connected to the bottom of the crossbeam (21). A gear one (23) is connected to the working end of the servo motor (22). A gear two (24) meshes with the side of the gear one (23). A lead screw component (25) is provided inside the gear two (24). A guide rod (26) is provided outside the lead screw component (25). A shell plate (27), a guide positioning clamp (28), a pull rod component (29), and a spring component (210) are provided at one end of the lead screw component (25). A foot switch (211) is provided on the side of the stamping machine frame (11).
2. The stamping die for processing automotive brake discs according to claim 1, characterized in that: The guide positioning component group (02) is provided in two sets, and the two sets of guide positioning component groups (02) are symmetrically distributed on both sides of the lower mold part (13). The cross frame (21) is connected to the stamping machine frame (11), and the servo motor (22) is connected to the cross frame (21) through the mounting bracket.
3. The stamping die for processing automotive brake discs according to claim 1, characterized in that: The lead screw (25) is connected to the second gear (24) via a nut pair. The second gear (24) is rotatably connected to the press frame (11) via a rotating drum, and the rotating drum slides in contact with the lead screw (25) through a through hole.
4. The stamping die for processing automotive brake discs according to claim 1, characterized in that: The guide rod (26) slides in contact with the press frame (11) through the through hole. One end of the guide rod (26) is connected to the shell plate (27). One end of the lead screw (25) is rotatably connected to the shell plate (27) through the rotating shaft.
5. A stamping die for processing automotive brake discs according to claim 1, characterized in that: The shell plate (27) is provided with a sliding groove at the position corresponding to the guide positioning clip (28), and the shell plate (27) slides in contact with the guide positioning clip (28) through the sliding groove.
6. The stamping die for processing automotive brake discs according to claim 1, characterized in that: The guide positioning clip (28) contacts the car brake disc (14), and the pull rod (29) slides through the through hole to contact the shell plate (27).
7. The stamping die for processing automotive brake discs according to claim 1, characterized in that: The spring (210) is connected between the shell plate (27) and the guide positioning clamp (28), the pull rod (29) is connected to the guide positioning clamp (28), and the foot switch (211) is electrically connected to the servo motor (22).