Machining clamp for automobile brake caliper support

Abstract

The automobile brake caliper support machining clamp comprises a workbench, a shell is rotationally installed above the workbench, a through opening is formed in the upper surface of the shell, a clamping assembly and a supporting assembly are installed in the shell, and the clamping assembly comprises a set of fixing blocks connected to the inner bottom wall of the shell; by means of the clamping assembly, the first air cylinder can drive the L-shaped plates to move in the shell, the L-shaped plates can make contact with the caliper support needing to be fixed by controlling the L-shaped plates respectively, and therefore the caliper support is fixed, the fixing mode of the caliper support can be flexibly adjusted according to the shape of a caliper, and the clamping effect is good. The clamping device is simple in structure and good in effect, the supporting assembly is arranged, the supporting assembly can support the caliper support during clamping, the second air cylinder and the supporting plate are arranged in a matched mode, the use height of the clamping device can be adjusted at will according to requirements, and therefore operation of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile brake caliper brackets, in particular to an automobile brake caliper bracket processing fixture. Background Art

[0002] The automobile brake caliper bracket is an important component of the automobile braking system. It mainly plays the role of fixing and supporting the brake caliper. The quality of the brake caliper bracket directly affects the performance and safety of the automobile braking system. The brake caliper bracket is usually made of high-strength metal materials, such as cast iron or alloy steel, to withstand the huge friction and braking force generated during braking.

[0003] After searching, the utility model patent with patent announcement number CN217045542U discloses a processing fixture for automobile brake caliper bracket, which relates to the technical field of caliper bracket fixture, including a control box, two moving blocks are arranged inside the control box, and a distance adjustment mechanism for adjusting the distance between the two moving blocks is arranged inside the control box. The utility model has a reasonable design structure. Through the coordination between the distance adjustment mechanism, the moving groove, the slider, the moving block and the auxiliary clamping mechanism, the distance between the two moving blocks in the control box can be adjusted through the distance adjustment mechanism, and the first clamping block can be pressed against the inner wall of the bracket, so as to achieve the purpose of fixing from the inside of the bracket. The telescopic end of the two-way electric push rod drives the connecting plate to move, and the second clamping block is pressed against the outer wall of the bracket, so that the bracket can be fixed from the outside and the inner wall. It can not only improve the stability of the bracket during the processing, but also avoid deformation of the bracket during the processing.

[0004] However, the above design still has some shortcomings. When the above design is used, it lacks the support function for the caliper bracket, and the staff needs to hold the caliper bracket to clamp and fix it. The operation is more troublesome and it is difficult to accurately clamp the caliper bracket to the predetermined position, which is not conducive to production. Utility Model Content

[0005] The utility model aims to provide a processing fixture for an automobile brake caliper bracket to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a processing fixture for an automobile brake caliper bracket comprises a workbench, a shell is rotatably installed above the workbench, a through opening is opened on the upper surface of the shell, a clamping assembly and a supporting assembly are respectively installed inside the shell, the clamping assembly comprises a group of fixed blocks connected to the inner bottom wall of the shell, a first cylinder is installed on the outer surface of each of the fixed blocks, an L-shaped plate is connected to the end of each of the first cylinders away from the fixed block, the top of each of the L-shaped plates passes through the through opening and extends to the top of the shell, the supporting assembly comprises two supporting plates connected to the inner side wall of the shell, two second cylinders are installed on the upper surface of each of the support plates, the top of each of the second cylinders passes through the shell and extends to the top of the shell, and the top of each group of the second cylinders is connected to a lifting plate.

[0007] The upper surface of the workbench is inlaid with rolling bearings, the bottom surface of the workbench is connected with a U-shaped plate, a motor is installed inside the U-shaped plate, and the output end of the motor passes through the rolling bearing and is connected to the bottom surface of the shell.

[0008] Wherein, an inspection opening is provided on the front side of the shell, and a movable panel is installed inside the inspection opening.

[0009] Wherein, the outer surface of each L-shaped plate is connected to two protection pads, and the outer surface of each protection pad is provided with anti-slip grooves.

[0010] The inner side wall of the shell is connected to two guide rods, the outer surface of each L-shaped plate is provided with two through holes, and the inner wall of each through hole is slidably connected to the outer surface of the guide rod.

[0011] Wherein, a group of supporting legs are connected to the bottom surface of the workbench, and a control switch is installed on the front surface of the shell.

[0012] Wherein, the upper surface of each support plate is connected to two telescopic rods, and the top end of each telescopic rod passes through the outer shell and is connected to the bottom surface of the lifting plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model uses a clamping component to drive the L-shaped plate to move inside the shell by using a first cylinder. By controlling multiple L-shaped plates separately, they can be made to contact the caliper bracket that needs to be fixed, thereby completing the fixation of the caliper bracket, and the fixing method can be flexibly adjusted according to the shape of the caliper, with good effect. By using the support component, the caliper bracket can be supported during clamping. By using the coordinated setting of the second cylinder and the support plate, its use height can be arbitrarily adjusted according to needs, so as to facilitate the operation of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a processing fixture for a brake caliper bracket of an automobile according to the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of a workbench in a processing fixture for an automobile brake caliper bracket of the utility model;

[0017] Figure 3 It is a front cross-sectional view of the outer shell of the processing fixture of the automobile brake caliper bracket of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of a clamping assembly in a processing fixture for a brake caliper bracket of an automobile according to the utility model;

[0019] Figure 5 The utility model is a three-dimensional structural schematic diagram of the support assembly in the automobile brake caliper bracket processing fixture.

[0020] In the figure: 1. shell; 2. clamping assembly; 201. L-shaped plate; 202. protective pad; 203. fixing block; 204. first cylinder; 205. through hole; 206. guide rod; 3. support assembly; 301. lifting plate; 302. support plate; 303. second cylinder; 304. telescopic rod; 4. workbench; 5. support leg; 6. U-shaped plate; 7. motor; 8. inspection port; 9. movable plate; 10. control switch; 11. rolling bearing; 12. through port. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5The utility model provides a technical solution: a processing fixture for automobile brake caliper bracket, including a workbench 4, a shell 1 is rotatably installed above the workbench 4, the shell 1 can rotate above the workbench 4, a through-hole 12 is opened on the upper surface of the shell 1, a clamping assembly 2 and a supporting assembly 3 are respectively installed inside the shell 1, the clamping assembly 2 includes a group of fixed blocks 203 connected to the inner bottom wall of the shell 1, a first cylinder 204 is installed on the outer surface of each fixed block 203, and an L-shaped plate 201 is connected to the end of each first cylinder 204 away from the fixed block 203, and the first cylinder 204 is used to press the first cylinder 204 to the outer surface of the fixed block 203. The cylinder 204 can drive the L-shaped plate 201 to move. The top of each L-shaped plate 201 passes through the through-hole 12 and extends to the top of the outer shell 1. The support assembly 3 includes two support plates 302 connected to the inner wall of the outer shell 1. Two second cylinders 303 are installed on the upper surface of each support plate 302. The top of each second cylinder 303 passes through the outer shell 1 and extends to the top of the outer shell 1. The top of each group of second cylinders 303 is connected to a lifting plate 301. The lifting plate 301 can be used to support the automobile caliper bracket that needs to be clamped, so as to facilitate the clamping operation of the staff.

[0023] Among them, the upper surface of the workbench 4 is inlaid with a rolling bearing 11, the bottom surface of the workbench 4 is connected to a U-shaped plate 6, and a motor 7 is installed inside the U-shaped plate 6. The output end of the motor 7 passes through the rolling bearing 11 and is connected to the bottom surface of the outer shell 1. The motor 7 can drive the outer shell 1 to rotate, thereby rotating the fixed workpiece.

[0024] An inspection port 8 is provided on the front of the housing 1 , and a movable panel 9 is installed inside the inspection port 8 . The inspection port 8 can be used to maintain the interior of the housing 1 , and the movable panel 9 can be used to close the inspection port 8 .

[0025] Among them, the outer surface of each L-shaped plate 201 is connected to two protection pads 202, and the outer surface of each protection pad 202 is provided with anti-slip grooves. The protection pads 202 can protect the workpiece.

[0026] Among them, the inner wall of the shell 1 is connected to two guide rods 206, and the outer surface of each L-shaped plate 201 is provided with two through holes 205. The inner wall of each through hole 205 is slidably connected to the outer surface of the guide rod 206. The guide rod 206 and the through hole 205 can guide the L-shaped plate 201 to make it move more smoothly.

[0027] A group of supporting legs 5 are connected to the bottom surface of the workbench 4 , and the supporting legs 5 can support the workbench 4 . A control switch 10 is installed on the front side of the housing 1 .

[0028] Among them, the upper surface of each support plate 302 is connected to two telescopic rods 304, and the top of each telescopic rod 304 penetrates the shell 1 and is connected to the bottom surface of the lifting plate 301. The telescopic rods 304 can make the use of the lifting plate 301 more stable.

[0029] Working principle: When using, first place the device in the use position and turn on the power. After starting the device, the staff can use the second cylinder 303 to push the lifting plate 301 to move and adjust its height. Then, the car caliper bracket that needs to be fixed can be placed on the lifting plate 301. Then, use the first cylinder 204 to push the L-shaped plate 201 to move so that the L-shaped plate 201 contacts the car caliper bracket to fix it. After the fixation is completed, by controlling the operation of the motor 7, the outer shell 1 can also be driven to rotate, thereby adjusting the direction of the workpiece to fully meet the processing requirements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing fixture for a vehicle brake caliper bracket, comprising a workbench (4), characterized in that: A shell (1) is rotatably mounted above the workbench (4), a through opening (12) is provided on the upper surface of the shell (1), a clamping assembly (2) and a supporting assembly (3) are respectively mounted inside the shell (1), the clamping assembly (2) comprises a group of fixing blocks (203) connected to the inner bottom wall of the shell (1), a first cylinder (204) is mounted on the outer surface of each fixing block (203), and an L-shaped plate (204) is connected to one end of each first cylinder (204) away from the fixing block (203). 01), the top end of each of the L-shaped plates (201) passes through the through opening (12) and extends to the top of the outer shell (1), the support assembly (3) comprises two support plates (302) connected to the inner wall of the outer shell (1), two second cylinders (303) are installed on the upper surface of each of the support plates (302), the top end of each of the second cylinders (303) passes through the outer shell (1) and extends to the top of the outer shell (1), and the top end of each group of the second cylinders (303) is connected to a lifting plate (301).

2. The automobile brake caliper bracket processing fixture according to claim 1 is characterized in that: The upper surface of the workbench (4) is inlaid with a rolling bearing (11), the bottom surface of the workbench (4) is connected to a U-shaped plate (6), a motor (7) is installed inside the U-shaped plate (6), and the output end of the motor (7) passes through the rolling bearing (11) and is connected to the bottom surface of the housing (1).

3. The automobile brake caliper bracket processing fixture according to claim 1 is characterized in that: The front side of the housing (1) is provided with an inspection opening (8), and a movable panel (9) is installed inside the inspection opening (8).

4. The automobile brake caliper bracket processing fixture according to claim 1 is characterized in that: The outer surface of each L-shaped plate (201) is connected to two protection pads (202), and the outer surface of each protection pad (202) is provided with anti-slip grooves.

5. The automobile brake caliper bracket processing fixture according to claim 1 is characterized in that: The inner side wall of the housing (1) is connected to two guide rods (206), the outer surface of each L-shaped plate (201) is provided with two through holes (205), and the inner wall of each through hole (205) is slidably connected to the outer surface of the guide rod (206).

6. The automobile brake caliper bracket processing fixture according to claim 1, characterized in that: A group of supporting legs (5) are connected to the bottom surface of the workbench (4), and a control switch (10) is installed on the front surface of the housing (1).

7. The automobile brake caliper bracket processing fixture according to claim 1 is characterized in that: The upper surface of each support plate (302) is connected to two telescopic rods (304), and the top end of each telescopic rod (304) passes through the outer shell (1) and is connected to the bottom surface of the lifting plate (301).

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