Punching, stacking and positioning device for steel backing of brake pad

Abstract

The utility model relates to the technical field of brake pads, in particular to a brake pad steel backing punching, stacking and positioning device which comprises a punching operation table, a stacking assembly is arranged on the punching operation table and comprises a servo motor fixedly installed on the punching operation table, and the tail end of an output shaft of the servo motor is detachably connected with a stand column. A horizontally-arranged cross beam is fixedly installed at the top ends of the stand columns, air cylinders are fixedly installed on plate bodies at the two ends of the cross beam, the tail ends of telescopic shafts of the air cylinders are detachably connected with bottom plates, hollow guide rods are fixedly installed on the upper surfaces of the bottom plates, and the hollow guide rods penetrate out of the cross beam and are in sliding connection with the cross beam. The bottom plate is provided with a mechanical clamping claw used for clamping the brake pad steel backing. According to the utility model, the transfer and stacking operations are facilitated, and the stable clamping function is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to brake pad technical field, concretely relates to a brake pad steel back punching code material positioning device. BACKGROUND

[0002] In the production and manufacturing field of automobile brake system, as a key safety component, the quality of brake pad is directly related to driving safety. As an important matrix of bearing friction material, the steel back of brake pad is essential and crucial in the production process. Precise punching positioning can ensure the adaptability of steel back and friction material, and orderly code material positioning can help improve production management efficiency and reduce product loss.

[0003] The utility model discloses a kind of brake pad steel back punching code material positioning devices with the authorization announcement No.CN218799224U, including: support structure, punching structure and feeding structure, support structure includes workbench and multiple fixedly connected support column in the lower end of workbench, the upper end of the workbench is provided with processing groove in the center, processing groove is fixedly connected with processing plate, the upper end of the processing plate is provided with two limit posts for limiting brake pad steel back, the workbench is provided with positioning assembly in contact with brake pad steel back;Punching structure includes rectangular slot opened in the upper end of workbench, two mounting plates are fixedly connected in the rectangular slot, the upper end of the mounting plate is provided with punching assembly for stamping brake pad steel back.The utility model guarantees the stability of brake pad steel back punching by setting positioning assembly, ensures the stability of brake pad steel back punching, improves the quality of punching when brake pad steel back is punched by vacuum chuck limiting brake pad steel back on processing plate.

[0004] Although the above technical scheme has the advantages of guaranteeing the stability of brake pad steel back punching and improving the quality of punching, there are still some deficiencies in use. First, the code material part on it rotates by using a lead screw. In order to ensure accuracy, the pitch of the lead screw is small. At this time, the speed of the lead screw moving the code material component after rotation is slow, which is not conducive to improving the code material speed. In addition, the lead screw needs to rotate forward and backward to move the code material component back and forth to complete single code material operation each time. Second, it uses a vacuum chuck to adsorb and fix the brake pad steel back. Since the brake pad steel back is made of metal material, its weight is heavy, and its surface is not smooth. The vacuum chuck cannot achieve stable clamping effect, which affects the normal operation of code material operation. In view of this, we propose a brake pad steel back punching code material positioning device. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a brake pad steel back punching code material positioning device to solve the defects in the above background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme:

[0007] A brake pad steel back punching code material positioning device, including the punch operation platform, be provided with code material subassembly on the punch operation platform, code material subassembly includes servo motor fixedly installed on the punch operation platform, the output shaft end of servo motor is detachably connected with stand, the top of stand is fixedly installed with the beam that is horizontally arranged, both end parts of the plate body of beam are fixedly installed with air cylinder, the telescopic axle end of air cylinder is detachably connected with bottom plate, the upper surface of bottom plate is fixedly installed with hollow guide rod, hollow guide rod passes through the beam and is connected between the beam and the sliding connection, bottom plate is provided with the mechanical clamping jaw that is used for clamping brake pad steel back.

[0008] As preferred, the bottom of the punch operation platform is fixedly installed with a plurality of vertical support legs, the height of the support leg is between 50cm~80cm.

[0009] As preferred, the punch operation platform is fixedly installed with a support frame with an L-shaped cross section, the stand passes through the top plate of the support frame and is rotatably connected between the top plate of the support frame;

[0010] The above setting can further limit and support the stand by the support frame, and ensure that the stand is not easy to shake.

[0011] As preferred, both end parts of the plate body of the beam are provided with wire inlet holes, the hollow guide rod is a hollow structure, the bottom rod body of the hollow guide rod is provided with a wire outlet hole.

[0012] This setting can wire at the wire inlet hole part, or pass the cable through the hollow guide rod, and then wire from the wire outlet hole part.

[0013] As preferred, the beam is provided with two symmetrical guide holes, the hollow guide rod passes through the guide hole and is connected between the guide hole and the sliding connection.

[0014] As preferred, the telescopic axle end of the air cylinder is fixedly installed with a fixed disc, and the bottom plate is fixedly installed on the bottom surface of the fixed disc through a plurality of fastening bolts.

[0015] As preferred, a rectangular hole is arranged on the bottom plate, the mechanical clamping jaw comprises a U-shaped frame fixedly installed on the upper surface of the bottom plate, the U-shaped frame is located above the rectangular hole, an electric push rod is fixedly installed on the top plate body of the U-shaped frame, a hinge base is fixedly installed at the end of the telescopic shaft of the electric push rod, two left and right symmetrical hinged connecting rods are hingedly connected at the bottom of the hinge base, clamping connecting rods are hingedly connected at the ends of the hinged connecting rods, the middle parts of the two clamping connecting rods are located in the rectangular hole and are rotationally connected with the front and rear hole walls of the rectangular hole through rotating shafts, and clamping plates are fixedly installed at the bottoms of the clamping connecting rods.

[0016] The arrangement can realize clamping and fixing operation on the brake pad steel back through closing and opening of the two clamping plates.

[0017] As preferred, anti-skid layers are arranged on the mutually close sides of the two clamping plates, and the anti-skid layers are integrally formed with the clamping plates.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] 1、The utility model discloses a servo motor drives the material stacking assembly, and servo motor drives the column and the beam to rotate, and cooperates the cylinder to drive the bottom plate to move up and down, realizes that the mechanical clamping jaw reaches the material stacking position quickly, avoids the slow problem of moving because of the small screw pitch compared with the traditional screw rod drive, realizes the efficient material stacking process, reaches the effect that improves the material stacking speed and improves production efficiency.

[0020] 2、The utility model discloses a mechanical clamping jaw replaces the vacuum chuck and clamps the brake pad steel back, and the linkage of electric push rod, hinged connecting rod and clamping connecting rod makes two clamping plates close tightly and clamp the steel back, and the anti-skid layer integrally formed on the clamping plate increases the friction, effectively overcomes the defect that the vacuum chuck is difficult to clamp stably because of the heavy weight and the rough surface of the brake pad steel back, realizes the stable and reliable clamping of the steel back, reaches the effect that guarantees the smooth operation of the material stacking operation and improves the material stacking quality.

[0021] 3、The utility model discloses a support frame is set up on the punching operation platform and supports the column, and the guide hole is set up on the beam and cooperates the hollow guide rod, makes the material stacking assembly more stable in the running process, reduces the shake, and simultaneously, the wire hole of the beam and the wiring design of the hollow guide rod make the cable arrangement convenient, avoid the cable winding and affect the equipment operation, realize the promotion of equipment operation stability and wiring convenience. ACCURACY OF DRAWINGS

[0022] Figure 1 It is the whole structure schematic diagram of the utility model;

[0023] Figure 2It is the explosion structure schematic view of the stacking component of the utility model;

[0024] Figure 3 It is the partial structure schematic view of the stacking component of the utility model;

[0025] Figure 4 It is the partial structure schematic view of the stacking component of the utility model;

[0026] The meaning of each reference numeral in the drawing is as follows:

[0027] 1, punch operation platform, 10, support leg, 11, support frame;

[0028] 2, stacking component, 20, servo motor, 21, upright column, 22, crossbeam, 221, wire inlet hole, 222, guide hole, 23, air cylinder, 231, fixed disc, 24, bottom plate, 241, hollow guide rod, 242, wire outlet hole, 25, rectangular hole, 26, mechanical clamping claw, 261, U-shaped frame, 262, electric push rod, 263, hinge base, 264, hinged connecting rod, 265, clamping connecting rod, 266, clamping plate, 267, antiskid layer. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0031] Please refer to Figures 1-4The utility model provides a technical scheme: a brake pad steel back punching code material positioning device, including punch operation platform 1, be provided with code material subassembly 2 on punch operation platform 1, and code material subassembly 2 includes the servo motor 20 of fixed mounting on punch operation platform 1, servo motor 20's output shaft end is detachably connected with stand 21, and the top of stand 21 is fixedly installed with the beam 22 of horizontal arrangement, and the both ends of beam 22 are fixedly installed with cylinder 23 on plate body, and the telescopic axle end of cylinder 23 is detachably connected with bottom plate 24, and the upper surface of bottom plate 24 is fixedly installed with hollow guide rod 241, and hollow guide rod 241 passes out beam 22 and is connected between beam 22 and slides, and bottom plate 24 is provided with the mechanical clamping jaw 26 for clamping brake pad steel back, and servo motor 20 drives stand 21 to rotate, drives beam 22 to rotate, and cooperates cylinder 23 and drives bottom plate 24 to move up and down, makes mechanical clamping jaw 26 can reach the specified position and catch and code steel back, compared with traditional screw rod drive mode, effectively avoid the problem of slow movement speed due to small pitch, make code material efficiency greatly promote, reach the effect of improving production efficiency, speed up the rhythm of production.

[0032] As Figure 1 The bottom of punch operation platform 1 is fixedly installed with a plurality of vertical support legs 10, the height of support leg 10 is between 50cm and 80cm, so that the device as a whole reaches a suitable operating height, facilitating the operator to perform feeding, monitoring and other operations, and the stable support structure ensures the stability of punch operation platform 1, so that the whole device remains stable during operation, realizing the dual effects of easy operation and stable operation, and achieving the purposes of improving the convenience and reliability.

[0033] As Figure 1 Punch operation platform 1 is fixedly installed with a support frame 11 with an L-shaped cross section, and stand 21 passes through the top plate of support frame 11 and is rotatably connected with the top plate of support frame 11, and support frame 11 forms an additional limiting support for stand 21, effectively reducing the shaking of stand 21 during rotation, enhancing the stability of the overall structure of code material subassembly 2, and making the positioning of mechanical clamping jaw 26 more accurate when grabbing and stacking steel back, thus achieving the effects of ensuring the accuracy and stability of the code material operation.

[0034] As Figure 2 The both ends of beam 22 are provided with wire inlet holes 221, hollow guide rod 241 is a hollow structure, and the bottom rod of hollow guide rod 241 is provided with a wire outlet hole 242, so that wiring can be performed at the wire inlet hole 221, or the cable can pass through hollow guide rod 241 and then pass out from the wire outlet hole 242 for wiring operation, providing diversified wiring modes.

[0035] As Figure 2 and Figure 3As shown, the cross beam 22 is provided with two left and right symmetrical guide holes 222, and the hollow guide rod 241 passes through the guide holes 222 and is in sliding connection with the guide holes 222, thereby providing accurate guidance for the up and down movement of the bottom plate 24, ensuring the stable movement of the bottom plate 24 under the driving of the air cylinder 23, and further enabling the mechanical clamping jaw 26 to accurately reach the predetermined position, thereby improving the accuracy and stability of the material stacking operation and achieving the effect of improving the working performance of the material stacking positioning device.

[0036] As shown in the drawings, Figure 3 The end of the telescopic shaft of the air cylinder 23 is fixedly installed with a fixed disc 231, and the bottom plate 24 is fixedly installed on the bottom surface of the fixed disc 231 through a plurality of fastening bolts, thereby facilitating the fixing, installation, disassembly and replacement operations.

[0037] As shown in the drawings, Figures 1-4 The bottom plate 24 is provided with a rectangular hole 25, and the mechanical clamping jaw 26 includes a U-shaped frame 261 fixedly installed on the upper surface of the bottom plate 24, the U-shaped frame 261 is located above the rectangular hole 25, an electric push rod 262 is fixedly installed on the top plate body of the U-shaped frame 261, a hinge base 263 is fixedly installed at the end of the telescopic shaft of the electric push rod 262, two left and right symmetrical hinged connecting rods 264 are hingedly connected at the bottom of the hinge base 263, clamping connecting rods 265 are hingedly connected at the ends of the hinged connecting rods 264, the middle portions of the two clamping connecting rods 265 are located within the rectangular hole 25 and are rotatably connected between the front and rear hole walls of the rectangular hole 25 through a rotating shaft, clamping plates 266 are fixedly installed at the bottoms of the clamping connecting rods 265, and the electric push rod 262 drives the hinged connecting rods 264 and the clamping connecting rods 265 to act when the electric push rod 262 is extended or retracted, so that the two clamping plates 266 are closed and opened, thereby stably clamping brake pad steel backs of different specifications. Compared with the vacuum suction cup, the problem of unstable clamping caused by the heavy weight and rough surface of the steel back is solved, and the effect of reliably clamping the steel back and ensuring the smooth operation of the material stacking operation is achieved.

[0038] In this embodiment, the two clamping plates 266 are provided with anti-skid layers 267 on the mutually close sides, and the anti-skid layers 267 are integrally formed with the clamping plates 266, thereby increasing the friction between the clamping plates 266 and the brake pad steel back, so that the steel back is not easy to slip off during the grabbing and carrying of the mechanical clamping jaw 26, and the stability and reliability of the clamping are further improved.

[0039] Finally, it needs to be explained that the servo motor 20, cylinder 23 and electric push rod 262 and other components of the utility model are all general standard parts or components known to those skilled in the art, the structure and principle of which are known to the skilled person through technical manuals or through conventional experimental methods, at the idle place of the device, all the electrical components, power elements, electrical components and the corresponding controllers and power supplies are connected through wires, the specific connection means should be referred to the working principle in the utility model, the electrical components are electrically connected in the order of operation, and the detailed connection means are all known in the art.

[0040] The brake pad steel back punching and stacking positioning device of the utility model is used, after the steel back to be processed is placed on the punching operation table 1 to complete the machining operation, the servo motor 20 is started, the servo motor 20 drives the vertical column 21 to rotate, drives the cross beam 22 to rotate, and the cylinder 23 drives the bottom plate 24 to move up and down on the track formed by the cooperation of the hollow guide rod 241 and the cross beam 22 guide hole 222, so that the mechanical clamping jaw 26 at one end moves quickly above the steel back;

[0041] Then, the electric push rod 262 is elongated, drives the hinge base 263, the hinge connecting rod 264 and the clamping connecting rod 265 to act, so that the two clamping plates 266 are closed, the antiskid layer 267 is used to increase the friction force and stably clamp the steel back; subsequently, the mechanical clamping jaw 26 moves the steel back upward by a corresponding distance when the cylinder 23 telescopic shaft is shortened, at this time, the servo motor 20 is reversely rotated by 180 degrees, drives the mechanical clamping jaw 26 with the steel back to move to the stacking position, and the other end of the mechanical clamping jaw 26 is synchronously rotated to the upper side of the punching operation table 1, the mechanical clamping jaw 26 with the steel back continues to be elongated when the cylinder 23 telescopic shaft is elongated, so that the clamped steel back is placed to the stacking position, and then the telescopic shaft of the electric push rod 262 is shortened, drives the clamping plate 266 to open, at this time, the clamped steel back can be stacked in the corresponding position.

[0042] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, the above examples and descriptions in the specification are only preferred examples of the utility model and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A brake pad steel back punching and coding positioning device, comprising a punching operation table (1), characterized in that: The perforating operation platform (1) is provided with a material coding assembly (2), the material coding assembly (2) includes a servo motor (20) fixedly installed on the perforating operation platform (1), the output shaft end of the servo motor (20) is detachably connected with a stand (21), the top of the stand (21) is fixedly installed with a horizontal beam (22), the both ends of the horizontal beam (22) are fixedly installed with air cylinders (23), the telescopic shaft end of the air cylinder (23) is detachably connected with a bottom plate (24), the upper surface of the bottom plate (24) is fixedly installed with a hollow guide rod (241), the hollow guide rod (241) penetrates out of the horizontal beam (22) and is slidably connected with the horizontal beam (22), the bottom plate (24) is provided with a mechanical clamping jaw (26) for clamping brake pad steel back.

2. The brake pad steel back punching and indexing device of claim 1, wherein: The bottom of the perforating operation platform (1) is fixedly installed with a plurality of vertical support legs (10), the height of the support leg (10) is between 50cm and 80cm.

3. The brake pad and steel back punching and indexing device of claim 1 wherein: The perforating operation platform (1) is fixedly installed with a support frame (11) with an L-shaped cross section, the stand (21) penetrates through the top plate of the support frame (11) and is rotatably connected with the top plate of the support frame (11).

4. The brake pad and steel back punching and indexing device of claim 1 wherein: The both ends of the horizontal beam (22) are provided with wire inlet holes (221), the hollow guide rod (241) is a hollow structure, and the bottom rod of the hollow guide rod (241) is provided with a wire outlet hole (242).

5. The brake pad and steel back punching and indexing device of claim 1 wherein: The horizontal beam (22) is provided with two left and right symmetrical guide holes (222), the hollow guide rod (241) penetrates out of the guide hole (222) and is slidably connected with the guide hole (222).

6. The brake pad and steel back punching and indexing device of claim 1 wherein: The telescopic shaft end of the air cylinder (23) is fixedly installed with a fixed disc (231), and the bottom plate (24) is fixedly installed on the bottom surface of the fixed disc (231) through a plurality of fastening bolts.

7. The brake pad and steel back punching and indexing device of claim 1 wherein: The bottom plate (24) is provided with a rectangular hole (25), the mechanical clamping jaw (26) includes a U-shaped frame (261) fixedly installed on the upper surface of the bottom plate (24), the U-shaped frame (261) is located above the rectangular hole (25), the top plate of the U-shaped frame (261) is fixedly installed with an electric push rod (262), the telescopic shaft end of the electric push rod (262) is fixedly installed with a hinge base (263), the bottom of the hinge base (263) is hingedly connected with two left and right symmetrical hinge connecting rods (264), the ends of the hinge connecting rods (264) are hingedly connected with clamping connecting rods (265), the middle portions of the two clamping connecting rods (265) are located in the rectangular hole (25) and are rotatably connected with the front and rear hole walls of the rectangular hole (25) through rotating shafts, and the bottom of the clamping connecting rod (265) is fixedly installed with a clamping plate (266).

8. The brake pad and steel back punching and indexing device of claim 7 wherein: The side surfaces of the two clamping plates (266) close to each other are provided with anti-skid layers (267), and the anti-skid layers (267) and the clamping plates (266) are integrally formed.

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