CN215469620U - Steel backing punching device for automobile brake pad - Google Patents
Steel backing punching device for automobile brake pad Download PDFInfo
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- CN215469620U CN215469620U CN202121172479.9U CN202121172479U CN215469620U CN 215469620 U CN215469620 U CN 215469620U CN 202121172479 U CN202121172479 U CN 202121172479U CN 215469620 U CN215469620 U CN 215469620U
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- brake pad
- side wall
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- punching device
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Abstract
The utility model discloses an automobile brake pad steel back punching device which comprises a main body, wherein a placing table is fixedly connected between the left side wall and the right side wall of the center of an inner cavity of the main body, a brake pad limiting groove is formed in the center of the upper surface of the placing table, an electric telescopic rod is arranged at the center of the top of the main body, one end, extending into the inner cavity of the main body, of the electric telescopic rod is connected with a top plate, a sliding groove is formed in the bottom of the top plate, a threaded lead screw is rotatably connected between the left side wall and the right side wall of the inner cavity of the sliding groove and consists of two threaded rods, one end, extending out of the right side wall of the top plate, of the threaded lead screw is connected with a forward and reverse rotating motor, sliding blocks are connected to the threaded rods on the left side and the right side of the threaded lead screw in a sliding mode, and guide rods are arranged at the bottoms of the left side and the right side of the top plate.
Description
Technical Field
The utility model relates to the technical field of punching devices, in particular to a punching device for a steel backing of an automobile brake pad.
Background
The automobile brake pad is also called as automobile brake shoe, and refers to a friction material fixed on a brake drum or a brake disc rotating with a wheel, wherein a friction lining and a friction pad bear external pressure to generate friction action so as to achieve the aim of reducing the speed of the automobile. The automobile brake pad is generally composed of a steel plate, an adhesive heat-insulating layer and a friction block, and can be divided into three types from the aspect of brake types, namely a brake pad for a disc brake, a brake shoe for a drum brake and a brake pad for a large truck. In the automobile driving process, the brake is stepped on for a long time, the brake pad can influence the brake performance due to overhigh temperature, even the brake is out of order, so in order to improve the heat dissipation performance of the brake pad, the brake pad can be grooved and punched, air circulation is increased through the gaps and the grooves, the heat dissipation performance is improved, dust generated by friction can be quickly removed, the heat-resisting and anti-aging performance of the brake pad is greatly improved, and the automobile can run more safely.
Brake block difficult fixed when punching, the easy possibility of taking place to beat partially when punching, and the brake block that has just punched a hole needs the manual work to separate it with the puncher, complex operation at present current brake block backplate punching device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a punching device for a steel backing of an automobile brake pad, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a punching device for a steel backing of an automobile brake pad comprises a main body, wherein a placing table is fixedly connected between the left side wall and the right side wall of the center of an inner cavity of the main body, a brake pad limiting groove is formed in the center of the upper surface of the placing table, an electric telescopic rod is arranged at the center of the top of the main body, one end, extending into the inner cavity of the main body, of the electric telescopic rod is connected with a top plate, a sliding groove is formed in the bottom of the top plate, a threaded lead screw is rotatably connected between the left side wall and the right side wall of the inner cavity of the sliding groove and consists of two threaded rods, one end, extending out of the right side wall of the top plate, of the threaded lead screw is connected with a forward and backward rotating motor, sliding blocks are connected onto the threaded rods on the left side and the right side of the threaded lead screw in a sliding manner, guide rods are arranged at the bottoms of the left side and the right side of the top plate, pressing plates are sleeved with pressing plates in a sliding manner, and supporting rods are hinged between the left side and right sides of the top of the pressing plates and the two sliding blocks, the punching machine is arranged at the center of the top of the pressing plate, the base is fixedly connected to the bottom of the guide rod, and through holes matched with the punching machine are formed in the center of the base and the center of the brake pad limiting groove.
Preferably, telescopic springs are sleeved on the two guide rods, one ends of the telescopic springs are fixedly connected with the bottom of the pressing plate, and the other ends of the telescopic springs are fixedly connected with the top of the base.
Preferably, two T type grooves have all been seted up on the left and right sides wall of guide bar, the clamp plate all is provided with the T type post with T type groove matched with the junction left and right sides of guide bar.
Preferably, the thread directions of the threaded rods on the left side and the right side of the threaded screw rod are opposite, and the lengths of the two threaded rods are the same.
Preferably, the main body inner cavity below the placing table is provided with a collecting box, and the collecting box is positioned under the through hole.
Compared with the prior art, the utility model has the beneficial effects that:
the automobile brake pad steel back punching device comprises a height adjusting system consisting of a forward and reverse rotating motor, a threaded screw rod, a sliding block and a supporting rod, wherein the supporting rod is fixedly connected with a pressing plate, the height of the pressing plate is adjusted by the height adjusting system, the pressing plate is driven to move along a guide rod until a punching machine punches a brake pad, and the height adjusting system drives a base to tightly press the brake pad, so that the position of the brake pad is limited, the sliding of the brake pad is reduced, and meanwhile, after the punching is finished, the base can continuously keep a tight effect with the brake pad, so that a drill bit on the punching machine is conveniently separated from the brake pad, and the operation is simple and quick.
Secondly, according to the automobile brake pad steel back punching device, the cushioning springs are sleeved on the tops of the guide rods, one ends of the cushioning springs are fixedly connected with the bottoms of the pressing plates, the other ends of the cushioning springs are fixedly connected with the tops of the bases, so that a cushioning effect can be achieved, the possibility of damage of a drill bit on the punching machine is reduced, and the T-shaped grooves in the guide rods are matched with the T-shaped columns in the pressing plates, so that the pressing plates can be limited and fixed, the left sides and the right sides of the pressing plates can be guaranteed to move synchronously, the possibility of inclination of the pressing plates is reduced, and the accuracy of drilling is improved.
Drawings
FIG. 1 is a front view in cross section of the overall structure of the present invention;
FIG. 2 is a schematic view of the connecting structure of the guide bar and the top plate according to the present invention;
FIG. 3 is a top view of the placement table of the present invention attached to a guide bar;
in the figure, 1, main body; 2. a guide bar; 3. a top plate; 4. a base; 5. a placing table; 6. a perforating machine; 7. a brake pad limiting groove; 8. a sliding groove; 9. a threaded lead screw; 10. a positive and negative rotation motor; 11. a slider; 12. a support bar; 13. a through hole; 14. a cushioning spring; 15. a collection box; 16. an electric telescopic rod; 17. pressing a plate; 18. a T-shaped groove; 19. t-shaped column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention is provided.
As shown in the figure 1-2, the punching device for the steel backing of the automobile brake pad comprises a main body 1, a placing table 5 is fixedly connected between the left side wall and the right side wall of the center of an inner cavity of the main body 1, a brake pad limiting groove 7 is formed in the center of the upper surface of the placing table 5, an electric telescopic rod 16 is arranged in the center of the top of the main body 1, one end, extending into the inner cavity of the main body 1, of the electric telescopic rod 16 is connected with a top plate 3, the bottom of the top plate 3 is provided with a sliding groove 8, a threaded screw rod 9 is rotatably connected between the left side wall and the right side wall of the inner cavity of the sliding groove 8, the threaded screw rod 9 is composed of two sections of threaded rods, one end, extending out of the right side wall of the top plate 3, of the threaded screw rod 9 is connected with a forward and backward rotating motor 10, sliding blocks on the left side and the right side of the threaded screw rod 9 are connected with sliding blocks 11 in a sliding manner, guide rods 2 are arranged on the left side and the left side of the top plate 3, a pressing plate 17 is sleeved on the guide rods in a sliding manner, and all articulated between the top left and right sides of clamp plate 17 and two sliding blocks 11 have bracing piece 12, and clamp plate 17 top center department is provided with puncher 6, and the bottom rigid coupling of guide bar 2 has base 4, and base 4's center department and brake block spacing groove 7 center department all set up with puncher 6 matched with through-hole 13.
Before drilling, a brake pad is placed in a brake pad limiting groove 7, when an electric telescopic rod 16 is started, the electric telescopic rod 16 drives a top plate 3 to move downwards until a base 4 is moved to be tightly pressed and attached with the brake pad, when the electric telescopic rod is used, a forward and reverse rotating motor 10 is started, the forward and reverse rotating motor 10 rotates forward to drive a threaded screw rod 9 to rotate in a sliding groove 8, the rotating threaded screw rod 9 drives two sliding blocks 11 to approach each other, the mutually-adjacent sliding blocks 11 drive a supporting rod 12 to gradually move upwards in the vertical direction, at the moment, the supporting rod 12 drives a pressing plate 17 to move downwards along a guide rod 2, the pressing plate 17 extrudes a cushioning spring 14, the cushioning spring 14 has an upward reaction force on the pressing plate 17, meanwhile, the cushioning spring 14 can play a cushioning effect on a drill bit on a drilling machine 6, the drilling machine 6 is driven to descend from the pressing plate 17, and the drilling machine 6 penetrates through the brake pad until a through hole 13 for drilling, after drilling is completed, the forward and reverse rotating motor 10 is rotated to rotate reversely, the two sliding blocks 11 are far away from each other at the moment, so that the drill bit on the drilling machine 6 is separated from the through hole 13, the base 4 is continuously pressed on the brake pad, the brake pad can be separated from the drill bit on the drilling machine 6 at the moment, and the operation is simple and easy to master.
Further, as shown in fig. 2, the two guide rods 2 are all sleeved with the extension springs 14, one ends of the extension springs are fixedly connected with the bottom of the pressing plate 17, the other ends of the extension springs 14 are fixedly connected with the top of the base 4, and when the pressing plate 17 moves downwards, the reaction force generated by the elastic deformation of the extension springs 14 is utilized to buffer the rapid downward movement of the pressing plate 17, so that the cushioning effect can be achieved, and the possibility of damage to the drill bit on the perforating machine 6 is reduced.
Further, as shown in fig. 3, T-shaped grooves 18 are formed in the left side wall and the right side wall of each of the two guide rods 2, and T-shaped columns 19 matched with the T-shaped grooves 18 are arranged on the left side and the right side of the joint of the pressing plate 17 and the guide rods 2, so that the pressing plate 17 can be limited and fixed, the left side and the right side of the pressing plate 17 are guaranteed to move synchronously, the possibility of inclination of the pressing plate 17 is reduced, and the accuracy of drilling is improved.
Further, as shown in fig. 1-2, the threaded rods on the left and right sides of the threaded screw rod 9 have opposite thread directions, and the two threaded rods have the same length, so that the descending distances of the left and right sides of the pressing plate 17 can be ensured to be the same, and further, the punching stability is ensured.
Further, as shown in fig. 1, a collection box 15 is arranged in the inner cavity of the main body 1 below the placing table 5, the collection box 15 is positioned under the through hole 13, and scraps generated by punching the brake pad are collected by the collection box 15.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides an automobile brake block steel backing punching device, includes main part (1), its characterized in that: a placing table (5) is fixedly connected between the left side wall and the right side wall of the center of the inner cavity of the main body (1), a brake pad limiting groove (7) is formed in the center of the upper surface of the placing table (5), an electric telescopic rod (16) is arranged at the center of the top of the main body (1), one end, extending into the inner cavity of the main body (1), of the electric telescopic rod (16) is connected with a top plate (3), a sliding groove (8) is formed in the bottom of the top plate (3), a threaded lead screw (9) is rotatably connected between the left side wall and the right side wall of the inner cavity of the sliding groove (8), the threaded lead screw (9) is composed of two sections of threaded rods, one end, extending out of the right side wall of the top plate (3), of the threaded lead screw (9) is connected with a forward and reverse rotating motor (10), sliding blocks (11) are slidably connected to the threaded rods on the left side and right side walls of the threaded lead screw (9), guide rods (2) are arranged on the left side and right side walls of the top plate (3), slide on guide bar (2) and cup jointed clamp plate (17), and all articulated between the top left and right sides of clamp plate (17) and two sliding blocks (11) have bracing piece (12), clamp plate (17) top center department is provided with puncher (6), the bottom rigid coupling of guide bar (2) has base (4), center department and brake block spacing groove (7) center department of base (4) all seted up with puncher (6) matched with through-hole (13).
2. The automobile brake pad steel backing punching device according to claim 1, characterized in that: two all cup jointed extension spring (14) on guide bar (2), extension spring's one end and the bottom looks rigid coupling of clamp plate (17), the other end and the top looks rigid coupling of base (4) of extension spring (14).
3. The automobile brake pad steel backing punching device according to claim 1, characterized in that: t-shaped grooves (18) are formed in the left side wall and the right side wall of the guide rod (2), and T-shaped columns (19) matched with the T-shaped grooves (18) are arranged on the left side and the right side of the joint of the pressing plate (17) and the guide rod (2).
4. The automobile brake pad steel backing punching device according to claim 1, characterized in that: the thread direction on the threaded rods on the left side and the right side of the threaded screw rod (9) is opposite, and the lengths of the two threaded rods are the same.
5. The automobile brake pad steel backing punching device according to claim 1, characterized in that: the inner cavity of the main body (1) below the placing table (5) is provided with a collecting box (15), and the collecting box (15) is positioned under the through hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121172479.9U CN215469620U (en) | 2021-05-28 | 2021-05-28 | Steel backing punching device for automobile brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121172479.9U CN215469620U (en) | 2021-05-28 | 2021-05-28 | Steel backing punching device for automobile brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215469620U true CN215469620U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121172479.9U Active CN215469620U (en) | 2021-05-28 | 2021-05-28 | Steel backing punching device for automobile brake pad |
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| CN (1) | CN215469620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116423902A (en) * | 2023-03-28 | 2023-07-14 | 沭阳宝德实业有限公司 | Spare part machining waste recycling compression equipment |
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2021
- 2021-05-28 CN CN202121172479.9U patent/CN215469620U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116423902A (en) * | 2023-03-28 | 2023-07-14 | 沭阳宝德实业有限公司 | Spare part machining waste recycling compression equipment |
| CN116423902B (en) * | 2023-03-28 | 2023-10-13 | 沭阳宝德实业有限公司 | Spare part machining waste recycling compression equipment |
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