Passenger car brake disc end cover composite press forming die

Abstract

The utility model relates to the technical field of automobile brake disc end cover machining, and discloses a passenger car brake disc end cover composite press forming die which comprises a stretching assembly, a shaping assembly, a punching assembly and a press fitting assembly. An electric telescopic rod is controlled to enable a clamping plate to clamp a material piece, a driving motor is further controlled to enable a base to rotate, the material piece is fed into the stretching assembly, the electric telescopic rod and the driving motor are sequentially controlled to move the material piece among the stretching assembly, the shaping assembly, the punching assembly and the press-fitting assembly, and the machining efficiency of the passenger car brake disc end cover is improved; and meanwhile, the safety risk of manual operation is reduced, the height extension length of a clamping plate is adjusted by controlling a first bolt and a second bolt, meanwhile, a rubber base is lengthened or shortened relative to the clamping plate by controlling a third bolt, the clamping plate can clamp the inner wall of the material sheet, and then the clamping adaptability is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive brake disc end cover processing technology, specifically a composite pressing mold for passenger vehicle brake disc end cover. Background Technology

[0002] The composite compression molding die for passenger vehicle brake disc end caps is a type of mold used in the production of passenger vehicle brake disc end caps that can complete multiple processes simultaneously. Compared with traditional multi-process molds, composite compression molding dies can greatly improve production efficiency, reduce the number of employees required, and lower costs. The core design of this type of mold lies in balancing efficiency, precision, and cost through structural innovation and process integration to meet the automotive industry's demand for lightweight and high performance.

[0003] Such molds typically include stretching components, shaping components, punching components, and pressing components. Specifically, they include the initial stretching of the sheet material, further shaping of the sheet material using the shaping component, and sequential punching and pressing of the shaped sheet material to achieve a multi-process forming effect. However, existing composite pressing molds still require manpower to transfer the sheet material between different components during use, resulting in high labor costs and safety risks. Furthermore, the shape of the sheet material changes multiple times during processing, requiring high precision adjustment of the mold.

[0004] To address this issue, this paper proposes a composite compression molding die for passenger vehicle brake disc end caps, which integrates multiple operations to solve the aforementioned technical problems. Utility Model Content

[0005] The purpose of this utility model is to provide a composite compression molding die for the end cover of a passenger vehicle brake disc, so as to solve the problems of high cost and high safety risk caused by the need for manpower in existing molds, as well as the high requirements for mold debugging.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a composite pressing mold for a passenger vehicle brake disc end cover, comprising a stretching component, a shaping component, a punching component, and a pressing component, wherein a transfer mechanism is provided between the stretching component, the shaping component, the punching component, and the pressing component; the transfer mechanism includes a base, a drive motor is fixedly mounted on the upper part of the base, and a rotating seat is rotatably mounted on the middle part of the base, a support seat is slidably mounted on the rotating seat, a connecting seat is slidably mounted on the support seat, an electric telescopic rod is rotatably mounted on one side of the connecting seat, a clamping plate is rotatably mounted on the output end of the electric telescopic rod and rotatably mounted on the connecting seat, and two limiting posts are fixedly mounted on the upper part of the base.

[0007] Preferably, a gear is fixedly installed on the output end of the drive motor, a gear ring is fixedly installed on the lower part of the rotary seat, the gear meshes with the gear ring, and a protrusion is fixedly installed on one side of the rotary seat, and both limiting posts are adapted to the protrusion.

[0008] Preferably, the output end of the electric telescopic rod is rotatably connected to the clamping plate via a ball head, and an arc-shaped rubber pad is fixedly installed on the lower part of the connecting seat, and the clamping plate is adapted to the arc-shaped rubber pad.

[0009] Preferably, the rotating base, connecting base, and clamping plate are provided with an adjustment mechanism. The adjustment mechanism includes a No. 1 bolt, which is rotatably installed on the rotating base. Both sides of the support base are provided with frosted grooves. A No. 2 bolt is threaded through both ends of the connecting base. A No. 3 bolt is threaded through both sides of the clamping plate. A rubber seat is fixedly installed at one end of the No. 3 bolt.

[0010] Preferably, the No. 1 bolt is rotatably connected to the rotating seat via a special-shaped seat, and the No. 1 bolt is threaded onto the support seat.

[0011] Preferably, one end of the second bolt is adapted to the grinding groove, and the third bolt protrudes from the connecting seat.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1) This composite pressing mold for passenger car brake disc end caps controls the rotation of the rotating base by the drive motor, which in turn causes the clamping plate to rotate around the axis under the action of the support base. The clamping plate is restricted to stay in different stamping components by the action of the limiting post. In use, the clamping plate clamps the material sheet by controlling the electric telescopic rod, and the base is rotated by further controlling the drive motor, so that the material sheet is fed into the stretching component. The electric telescopic rod and the drive motor are controlled in sequence to move the material sheet in the stretching component, the forming component, the punching component and the pressing component, which increases the processing efficiency of passenger car brake disc end caps and reduces the safety risks of manual operation.

[0014] 2) This composite compression molding die for passenger car brake disc end caps can be used to adjust the height of the clamping plate by controlling the first bolt, allowing the support seat to move up and down on the rotating seat. By controlling the second bolt, the connecting seat can be fixed on the support seat, thereby adjusting the extension length of the clamping plate. By controlling the third bolt, the rubber seat can be extended or shortened relative to the clamping plate, allowing the clamping plate to clamp the inner wall of the material sheet, thereby increasing the adaptability of clamping. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a composite pressing mold for a passenger vehicle brake disc end cover according to an embodiment of the present utility model;

[0016] Figure 2 This is a cross-sectional view of the base in an embodiment of the present utility model;

[0017] Figure 3 This is a cross-sectional view of the clamping plate in an embodiment of the present invention;

[0018] Figure 4 This is a cross-sectional view of the adjustment mechanism in an embodiment of the present invention.

[0019] In the diagram: 1. Stretching assembly; 2. Shaping assembly; 3. Punching assembly; 4. Pressing assembly; 5. Transfer mechanism; 501. Base; 502. Drive motor; 503. Rotary seat; 504. Support seat; 505. Connecting seat; 506. Electric telescopic rod; 507. Clamping plate; 508. Limiting post; 6. Adjustment mechanism; 601. Bolt No. 1; 602. Frosted groove; 603. Bolt No. 2; 604. Bolt No. 3; 605. Rubber seat. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] Combination Figures 1-3 A composite compression molding die for a passenger vehicle brake disc end cover includes a stretching component 1, a shaping component 2, a punching component 3, and a pressing component 4. A transfer mechanism 5 is provided between the stretching component 1, the shaping component 2, the punching component 3, and the pressing component 4. The transfer mechanism 5 includes a base 501, a drive motor 502 is fixedly mounted on the upper part of the base 501, and a turntable 503 is rotatably mounted on the middle part of the base 501. A support seat 504 is slidably mounted on the turntable 503, and a connecting seat 505 is slidably mounted on the support seat 504. An electric telescopic rod 506 is rotatably mounted on one side of the connecting seat 505. A clamping plate 507 is rotatably mounted on the output end of the electric telescopic rod 506 and rotatably mounted on the connecting seat 505. Two limit posts 508 are fixedly mounted on the upper part of the base 501.

[0023] A gear is fixedly installed on the output end of the drive motor 502, and a gear ring is fixedly installed on the lower part of the rotary seat 503. The gear and the gear ring mesh with each other. By controlling the drive motor 502, the rotary seat 503 can be rotated around the axis. A protrusion is fixedly installed on one side of the rotary seat 503, and two limit posts 508 are adapted to the protrusion. When the rotary seat 503 rotates and contacts the limit posts 508, the drive motor 502 is controlled to stop rotating. At this time, the clamping plate 507 is located between the stretching assembly 1, the shaping assembly 2, the punching assembly 3, or the pressing assembly 4. The output end of the electric telescopic rod 506 is rotatably connected to the clamping plate 507 through a ball head. An arc-shaped rubber pad is fixedly installed on the lower part of the connecting seat 505, and the clamping plate 507 is adapted to the arc-shaped rubber pad. By controlling the electric telescopic rod 506, the relative rotation of the connecting seat 505 and the clamping plate 507 can be realized, thereby realizing the clamping and release of the material sheet.

[0024] Example 2

[0025] See Figure 4 Adjustment mechanism 6 is provided on the swivel base 503, connecting base 505 and clamping plate 507. Adjustment mechanism 6 includes a first bolt 601, which is rotatably installed on the swivel base 503. Both sides of the support base 504 are provided with sanding grooves 602. The connecting base 505 is threaded with a second bolt 603 at both ends. The clamping plate 507 is threaded with a third bolt 604 at both ends. A rubber seat 605 is fixedly installed at one end of the third bolt 604.

[0026] Bolt 601 is rotatably connected to the rotating seat 503 via a special-shaped seat, and bolt 601 is threaded onto the support seat 504. By controlling bolt 601, the support seat 504 can move up and down on the rotating seat 503, thereby adjusting the height of the clamping plate 507. One end of bolt 603 is adapted to the grinding groove 602. By controlling bolt 603, the connecting seat 505 can be fixed on the support seat 504, thereby adjusting the extension length of the clamping plate 507. Bolt 604 protrudes from the connecting seat 505. By controlling bolt 604, the rubber seat 605 can be extended or shortened relative to the clamping plate 507, allowing the clamping plate 507 to clamp the inner wall of the material sheet, increasing the stability of the clamping.

[0027] In actual operation, the rotating seat 503 can be rotated around the axis by controlling the drive motor 502. When the rotating seat 503 rotates and contacts the limiting post 508, the drive motor 502 is controlled to stop rotating. At this time, the clamping plate 507 is located between the stretching assembly 1, the shaping assembly 2, the punching assembly 3 or the pressing assembly 4. The relative rotation between the connecting seat 505 and the clamping plate 507 can be realized by controlling the electric telescopic rod 506, thereby realizing the clamping and release of the material sheet.

[0028] By controlling bolt 601, the support seat 504 can move up and down on the rotating seat 503, thereby adjusting the height of the clamping plate 507. By controlling bolt 603, the connecting seat 505 can be fixed on the support seat 504, thereby adjusting the extension length of the clamping plate 507. By controlling bolt 604, the rubber seat 605 can be extended or shortened relative to the clamping plate 507, so that the clamping plate 507 can clamp the inner wall of the material sheet, increasing the stability of the clamping.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite pressing mold for a brake disc end cap of a passenger vehicle, comprising a stretching assembly (1), a shaping assembly (2), a punching assembly (3), and a pressing assembly (4), characterized in that: A transfer mechanism (5) is provided between the stretching assembly (1), the shaping assembly (2), the punching assembly (3) and the pressing assembly (4); The transfer mechanism (5) includes a base (501), a drive motor (502) is fixedly installed on the upper part of the base (501), and a rotating seat (503) is rotatably installed in the middle of the base (501). A support seat (504) is slidably installed on the rotating seat (503), and a connecting seat (505) is slidably installed on the support seat (504). An electric telescopic rod (506) is rotatably installed on one side of the connecting seat (505). A clamping plate (507) is rotatably installed on the output end of the electric telescopic rod (506) and rotatably installed on the connecting seat (505). Two limiting posts (508) are fixedly installed on the upper part of the base (501).

2. The composite pressing mold for a passenger vehicle brake disc end cover according to claim 1, characterized in that: A gear is fixedly installed on the output end of the drive motor (502), and a gear ring is fixedly installed on the lower part of the rotary seat (503). The gear meshes with the gear ring, and a protrusion is fixedly installed on one side of the rotary seat (503). Both limiting posts (508) are adapted to the protrusion.

3. The composite pressing mold for a passenger vehicle brake disc end cap according to claim 2, characterized in that: The output end of the electric telescopic rod (506) is rotatably connected to the clamp plate (507) through a ball head. An arc-shaped rubber pad is fixedly installed on the lower part of the connecting seat (505), and the clamp plate (507) is adapted to the arc-shaped rubber pad.

4. The composite pressing mold for a passenger vehicle brake disc end cover according to claim 3, characterized in that: Adjustment mechanisms (6) are provided on the rotating base (503), connecting base (505) and clamping plate (507). The adjustment mechanism (6) includes a first bolt (601), which is rotatably mounted on the rotating base (503). Both sides of the support base (504) are provided with sanding grooves (602). A second bolt (603) is threaded through both ends of the connecting base (505). A third bolt (604) is threaded through both sides of the clamping plate (507). A rubber seat (605) is fixedly mounted on one end of the third bolt (604).

5. The composite pressing mold for a passenger vehicle brake disc end cover according to claim 4, characterized in that: The first bolt (601) is rotatably connected to the rotating seat (503) through the special-shaped seat, and the first bolt (601) is threadedly installed on the support seat (504).

6. The composite pressing mold for a passenger vehicle brake disc end cover according to claim 4, characterized in that: One end of the second bolt (603) is adapted to the sanding groove (602), and the third bolt (604) protrudes from the connecting seat (505).

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