Punching positioning device for brake production

Abstract

The utility model discloses a punching positioning device for brake production, and relates to the technical field of brake positioning. The device comprises an operation table and a baffle, sliding grooves are formed in the four corners in the operation table, first sliding blocks are slidably connected to the tops of the sliding grooves, sliding rods are fixedly connected to the bottoms of the first sliding blocks, second sliding blocks are slidably connected to the outer surfaces of the sliding rods, and the tops of the second sliding blocks are slidably connected with the bottoms of the sliding grooves; a first sliding block is arranged, specifically, a part is placed on the operation table, the motor is started to enable a sliding rod to transversely slide in a sliding groove, the sliding rod drives the first sliding block and a second sliding block, the first sliding block and the second sliding block are driven by the sliding rod, and then the part is placed on the operation table. The four first sliding blocks move at the same time to fix the part in the center, in this way, the part can be rapidly positioned, and the problem that the production efficiency is affected due to the fact that manual repeated adjustment is needed during punching positioning is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of brake positioning, particularly relates to the punching positioning device for brake production. BACKGROUND

[0002] The existing double shoe brake device in the market usually comprises a brake wheel, a left brake arm, a right brake arm, a crank arm, a left connecting rod, a right connecting rod, a push rod, a pull rod, a base and two arc brake shoes arranged outside the brake wheel, the inner arc surfaces of the two brake shoes are respectively provided with a friction plate, and the friction plate is used for direct braking; the various components need to be punched during the assembly process of the brake, and then the assembly is completed.

[0003] Since the left brake arm, the right brake arm, the crank arm, the left connecting rod, the right connecting rod, the push rod and the pull rod are all made of steel plate cutting and have various irregular shapes, the existing brake punching positioning device has limited positioning effect on irregular shapes, manual repeated adjustment is needed, which is extremely inconvenient and greatly affects the production efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses a punching positioning device for brake production, which is characterized by setting a sliding block one, specifically placing the parts on the operation table, starting the motor, making the square block drive the four right angle frames to rotate, the right angle frames drive the sliding rod to slide horizontally in the sliding groove, the sliding rod drives the sliding block one and the sliding block two, the four sliding blocks one move simultaneously to fix the parts at the center, the fixed pad is fixedly connected to the sliding block one close to the center, the upper half of the fixed pad is square, and the lower half is arc-shaped, so as to cope with various irregular parts.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model discloses a punching positioning device for brake production, punching positioning device for brake production, including operation platform and baffle, the inside four corners of operation platform are all seted up sliding slot, sliding slot top is connected with sliding block no.

[0007] Further, the sliding block two bottom fixedly connected with fixed buckle, the fixed buckle inner wall is slidably connected with the slide rod, and the slide rod can slide up and down on the fixed buckle inner wall to make the device cope with different height parts, greatly improve the positioning effect of the device.

[0008] Further, the fixed buckle inside is fixedly connected with the shaft rod on the side away from the slide rod, the outer surface of the shaft rod is rotatably connected with the elliptical cylinder, the outer surface of the elliptical cylinder is fixedly connected with the push piece, the fixed buckle is provided with the pressing piece on the side close to the shaft rod, the pressing piece is in contact with the elliptical cylinder, and the elliptical cylinder can press the pressing piece on the slide rod to be fixed, avoid the slide rod to move when punching to make the punching not accurate, improve the stability of the device.

[0009] Further, the operation platform is provided with a punching hole at the center, the sliding block no. 1 is fixedly connected with a fixed pad on the side close to the punching hole, the upper half of the fixed pad is provided with a square, and the lower half of the fixed pad is provided with an arc, the fixed pad can make the device cope with different shape parts and have good fixing effect, greatly improve the practicability of the device.

[0010] Further, the slide rod top penetrates sliding block two and extends to the bottom of sliding block no. 1, and the slide rod bottom penetrates the fixed buckle and extends to the outside, the slide rod is fixedly connected with the sliding block no. 2 and the sliding block no. 1 by penetrating the sliding block no. 2, so that the slide rod cannot deviate left and right, and the overall stability of the device is improved.

[0011] Further, the baffle is two, and the bottom of the two baffles is fixedly connected with the base, so that the base and the baffle can avoid the debris to fly everywhere when punching, and cleaning after use is facilitated.

[0012] Further, the operation platform four corners are fixedly connected with fixed blocks, the fixed blocks are fixedly connected with support rods two on the corresponding sides, the fixed blocks are fixedly connected with support rods one on the sides away from the operation platform, and the sides, away from the fixed blocks, of the support rods one are fixedly connected with the baffle.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1. The utility model discloses a sliding block one is set up, specifically is that the part is placed on the operation platform, and the motor is started, and four right angle frames are driven to rotate by the square block, and the sliding block one and the sliding block two are driven to slide horizontally in the sliding groove by the right angle frame, four sliding blocks one are fixed at the center simultaneously, and the fixed pad is fixedly connected on the sliding block one close to the center, the upper half is set up as square setting on the fixed pad, and the lower half is set up as arc setting, so as to cope with all kinds of irregular parts, so that the problem of repeatedly adjusting when punching positioning is avoided, and the production efficiency is influenced.

[0015] 2. The utility model discloses a sliding rod is set up, specifically is that the height of the sliding rod is adjusted according to the part needing punching, and the sliding rod slides up and down in the sliding block two and the sliding groove, then the knob on the fixed buckle is actuated, the oval column rotates on the surface of the shaft, the oval column contacts the pressing piece, the pressing piece is pressed on the surface of the sliding rod, and the sliding rod is fixed, so that the part of insufficient height can be fixed by the device.

[0016] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the utility model Figure 1 A enlarged structure schematic diagram;

[0020] Figure 3 It is the utility model Figure 1 B enlarged structure schematic diagram;

[0021] Figure 4 It is the utility model Figure 3Internal structure schematic view;

[0022] Figure 5 The utility model operation platform bottom structure schematic view is as follows:

[0023] Figure 6 The utility model operation platform bottom transmission structure schematic view is as follows.

[0024] In the drawings, the component list represented by each sign is as follows:

[0025] 1, operation platform, 11, sliding groove, 12, sliding block one, 121, fixed pad, 122, sliding block two, 123, slide rod, 124, fixed buckle, 125, push piece, 126, elliptic cylinder, 127, shaft, 128, pressing piece, 13, punch hole, 14, square block, 141, right angle frame, 142, gear, 15, bevel gear one, 16, bevel gear two, 17, support frame, 18, motor, 2, baffle, 21, support rod one, 22, fixed block, 23, support rod two, 3, base. DETAILED DESCRIPTION

[0026] 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.

[0027] Please refer to Figures 1-6As shown, the utility model is puncher positioning device for brake production, including operation platform 1 and baffle 2, four corners of operation platform 1 inside are all provided with sliding slot 11, sliding block one 12 is slidably connected at the top of sliding slot 11, the bottom fixedly connected of sliding block one 12 has sliding rod 123, sliding block two 122 is slidably connected on the outer surface of sliding rod 123, the top of sliding block two 122 is slidably connected with the bottom of sliding slot 11, the bottom of square block 14 is rotatably connected with operation platform 1, four corners of square block 14 are all rotatably connected with right angle frame 141, and right angle frame 141 is rotatably connected with sliding block two 122 away from one end of square block 14, the bottom fixedly connected of square block 14 has gear 142, and the front surface engagement of gear 142 is connected with bevel gear one 15, and the side engagement of bevel gear one 15 is connected with bevel gear two 16, and the front surface fixedly connected of operation platform 1 has support frame 17, and the front surface fixedly connected of support frame 17 has motor 18, and the output end of motor 18 is fixedly connected with bevel gear two 16. By setting sliding block one 12, specifically is to place the part on operation platform, starts motor 18, makes square block 14 drive four right angle frames 141 to rotate, and right angle frame 141 drives sliding rod 123 to slide horizontally in sliding slot 11, and sliding rod 123 drives sliding block one 12 and sliding block two 122, and four sliding blocks one 12 simultaneously move and fix the part at the center, and the fixed pad 121 is fixedly connected at the center close to sliding block one 12, and the top of fixed pad 121 is square, and the bottom is arc, to cope with all kinds of irregular parts, so as to avoid the problem of repeatedly adjusting when punching and positioning, which influences production efficiency.

[0028] The bottom of sliding block two 122 is fixedly connected with a fixing buckle 124, and the inner wall of the fixing buckle 124 is slidably connected with the sliding rod 123.

[0029] The inside of the fixing buckle 124 is fixedly connected with a shaft 127 away from the sliding rod 123, the outer surface of the shaft 127 is rotatably connected with an oval cylinder 126, the outer surface of the oval cylinder 126 is fixedly connected with a push piece 125, the inside of the fixing buckle 124 is provided with a pressing piece 128 close to the shaft 127, and the pressing piece 128 is in contact with the oval cylinder 126.

[0030] The operation platform 1 is provided with a punching hole 13 at the center, the fixed pad 121 is fixedly connected to the side of the sliding block one 12 close to the punching hole 13, the upper half of the fixed pad 121 is square, and the lower half is arc, by setting the sliding rod 123, specifically adjusting the height of the sliding rod 123 according to the part to be punched, making the sliding rod 123 slide up and down in the sliding block two 122 and the sliding slot 11, then pushing the push piece 125 on the fixing buckle 124, making the oval cylinder 126 rotate on the surface of the shaft 127, at this time the oval cylinder 126 is in contact with the pressing piece 128, pressing the pressing piece 128 on the surface of the sliding rod 123, fixing the sliding rod 123, so that the device can achieve good fixing effect for parts with insufficient height.

[0031] The top of the slide rod 123 passes through the second slide block 122 and extends to the bottom of the first slide block 12, while the bottom of the slide rod 123 passes through the fixing buckle 124 and extends to the outside.

[0032] There are two baffles 2, and the bottom of the two baffles 2 are fixedly connected to the base 3.

[0033] Each of the four corners of the control panel 1 is fixedly connected to a fixing block 22. A support rod 23 is fixedly connected to the corresponding side of the fixing block 22. A support rod 21 is fixedly connected to the side of the fixing block 22 away from the control panel 1. The side of the support rod 21 away from the fixing block 22 is fixedly connected to the baffle 2.

[0034] A specific application of this embodiment is as follows: During use, the height of the slide rod 123 is adjusted according to the part requiring drilling, allowing the slide rod 123 to slide up and down inside the sliding block 122 and the sliding groove 11. Then, the paddle 125 on the fixing buckle 124 is moved, causing the elliptical cylinder 126 to rotate on the surface of the shaft 127. At this time, the elliptical cylinder 126 contacts the pressure plate 128, pressing the pressure plate 128 onto the surface of the slide rod 123, thus fixing the slide rod 123. This ensures a good fixing effect for parts that are not tall enough. Then, the part is placed on the operating table, and the motor 18 is started. The motor 18 drives the bevel gear 16 to rotate. The second bevel gear 16 drives the first bevel gear 15, which in turn drives the gear 142, causing the square block 14 to rotate the four right-angle brackets 141. The right-angle brackets 141 drive the slide rod 123 to slide laterally inside the sliding groove 11. The slide rod 123 drives the first slide block 12 and the second slide block 122. The four slide blocks 12 move simultaneously to fix the part at the center, which can quickly fix the part and avoid repeated adjustments that reduce production efficiency. A fixing pad 121 is fixedly connected near the center of the first slide block 12. The fixing pad 121 is square on the top and arc-shaped on the bottom, which can improve the fixing effect of the device on different parts.

[0035] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the brake positioning technology person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A drilling and positioning device for brake production, comprising an operating table (1) and a baffle (2), wherein each of the four corners of the operating table (1) is provided with a sliding groove (11), and a sliding block (12) is slidably connected to the top of the sliding groove (11), characterized in that: The bottom of the sliding block one (12) is fixedly connected with a sliding rod (123), the outer surface of the sliding rod (123) is slidably connected with a sliding block two (122), the top of the sliding block two (122) is slidably connected with the bottom of the sliding groove (11), the bottom of the operation table (1) is rotatably connected with a square block (14), the four corners of the square block (14) are rotatably connected with right angle supports (141), the end, away from the square block (14), of the right angle support (141) is rotatably connected with the sliding block two (122), the bottom of the square block (14) is fixedly connected with a gear (142), the front surface of the gear (142) is meshedly connected with a bevel gear one (15), the side surface of the bevel gear one (15) is meshedly connected with a bevel gear two (16), the front surface of the operation table (1) is fixedly connected with a support frame (17), the front surface of the support frame (17) is fixedly connected with a motor (18), and the output end of the motor (18) is fixedly connected with the bevel gear two (16).

2. The punch positioning device for brake production according to claim 1, wherein The bottom of the sliding block two (122) is fixedly connected with a fixed buckle (124), and the sliding rod (123) is slidably connected with the inner wall of the fixed buckle (124).

3. The punch positioning device for brake production according to claim 2, wherein The inner side, away from the sliding rod (123), of the fixed buckle (124) is fixedly connected with a shaft rod (127), the outer surface of the shaft rod (127) is rotatably connected with an oval column (126), the outer surface of the oval column (126) is fixedly connected with a pushing piece (125), the inner side, close to the shaft rod (127), of the fixed buckle (124) is provided with a pressing piece (128), and the pressing piece (128) is in contact with the oval column (126).

4. The punching and positioning device for brake production according to claim 2, characterized in that, The operation table (1) is provided with a punching hole (13) at the center, the fixed pad (121) is fixedly connected to the side, close to the punching hole (13), of the sliding block one (12), and the upper half of the fixed pad (121) is provided in a square shape and the lower half of the fixed pad (121) is provided in an arc shape.

5. The punch positioning device for brake production according to claim 4, wherein The top of the sliding rod (123) penetrates through the sliding block two (122) and extends to the bottom of the sliding block one (12), and the bottom of the sliding rod (123) penetrates through the fixed buckle (124) and extends to the outside.

6. The punch positioning device for brake production according to claim 5, wherein The number of the baffles (2) is two, and the bottoms of the two baffles (2) are fixedly connected with a base (3).

7. The punch positioning device for brake production according to claim 6, wherein The operation table (1) is provided with a fixed block (22) at each corner, the side, corresponding to each fixed block (22), is fixedly connected with a support rod two (23), the side, away from the operation table (1), of each fixed block (22) is fixedly connected with a support rod one (21), and the side, away from the fixed block (22), of each support rod one (21) is fixedly connected with a baffle (2).

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