Clamping and positioning mechanism for brake caliper production

Abstract

The utility model relates to a clamping and positioning mechanism for brake caliper production, which comprises a fixing frame, a fixing assembly is arranged in the fixing frame, an adjusting assembly is arranged at the top of the fixing frame, a clamping assembly is arranged at the top of the adjusting assembly, the adjusting assembly comprises a rotating shaft rotationally connected to the interior of the fixing frame, and the rotating shaft is connected with the fixing frame. A worm gear is fixedly connected to the outer surface of the rotating shaft, a worm is connected to the outer surface of the worm gear in a meshed mode, and a fixing seat is fixedly connected to the top of the fixing frame. According to the clamping and positioning mechanism for brake caliper production, the workbench is arranged between the fixing frames, a handle is rotated to drive a second threaded rod and a fixing plate to rotate and move upwards at the same time to fix the fixing frames, a shell of a brake caliper is placed on the fixing table, a torsion rod and a first threaded rod are rotated, and the rotating first threaded rod drives a movable clamping plate to move; and the movable clamping plate is matched with the fixed clamping plate to clamp and fix the shell of the brake caliper, so that the shell of the brake caliper can be machined.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling fixtures, in particular to a clamping and positioning mechanism for brake caliper production. Background Art

[0002] The brake caliper is the brake that holds the brake pad to achieve the braking effect after the car steps on the brake. The more pistons the car caliper has, the greater the braking force, the more stable and smoother it is. The caliper mainly uses the piston to clamp the brake pad to the brake disc. Most ordinary cars use a single piston, while sports cars / performance cars will be upgraded to double pistons to provide better braking performance. Those above the piston are usually called "abalone". A typical example is the car series. The main internal components of the caliper can be divided into pistons, pistons and dust screens. When working, the piston and caliper will rub against each other. When the plastic parts reach the end of their life cycle, hardness will appear. The problem of chemical / insufficient sealing, and when impurities are mixed into the interior, rust will occur. In the long run, the piston will not be able to operate normally, and finally there will be a blockage problem. Once the piston is blocked, it means that it cannot operate normally. On the one hand, it will reduce the braking efficiency. On the other hand, because the piston cannot complete the extension and retraction action, the piston is stuck and the brake pad cannot return to its position, and the brake is forced to rub against the brake disc all the time (this possibility is not ruled out). In the long run, it will cause uneven running-in of the brake disc and brake pad. The cost of replacing the disc and brake pad is not cheap, so next time you might as well ask the mechanic to check whether the piston is operating normally.

[0003] The existing tooling fixtures for automobile brake calipers are not convenient for clamping and fixing the automobile calipers, which leads to a small application range when processing the calipers. At the same time, the positioning mechanism in the prior art is not convenient for fixing to the workbench, resulting in low stability during use. Therefore, a clamping and positioning mechanism for brake caliper production is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a clamping and positioning mechanism for brake caliper production, which has the advantages of a wide range of applications and strong fixation, and solves the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A clamping and positioning mechanism for brake caliper production, comprising a fixing frame, a fixing assembly is arranged inside the fixing frame, an adjusting assembly is arranged on the top of the fixing frame, and a clamping assembly is arranged on the top of the adjusting assembly;

[0006] The adjusting assembly includes a rotating shaft rotatably connected to the inside of the fixing frame, a worm gear is fixedly connected to the outer surface of the rotating shaft, a worm is meshedly connected to the outer surface of the worm gear, a fixing seat is fixedly connected to the top of the fixing frame, a bottom cover is fixedly connected to the top of the rotating shaft, a top cover is limited to be rotatably connected to the top of the bottom cover, a connecting block is fixedly connected to the top of the top cover, the outer surface of the connecting block is hinged to the connecting frame, a slide groove is provided inside the connecting frame, and a locking piece is provided inside the slide groove;

[0007] The clamping assembly includes a fixed platform arranged on the top of the connecting frame, a fixed clamping plate is fixedly connected to the top of the fixed platform, a first threaded rod is threadedly connected to the inside of the fixed platform, a torsion rod is fixedly connected to the outer surface of the first threaded rod, and a movable clamping plate is slidably connected to the top of the fixed platform.

[0008] Furthermore, a limiting groove is provided inside the fixed platform, the bottom of the movable clamping plate is limited to be slidably connected inside the limiting groove, and the side of the first threaded rod close to the movable clamping plate is limited to be rotatably connected inside the movable clamping plate.

[0009] Furthermore, the locking piece is threadedly connected to the inside of the connecting block.

[0010] Furthermore, the outer surface of the bottom cover is provided with scale lines, and the outer surface of the top cover is fixedly connected with a pointer.

[0011] Furthermore, the top cover is fixedly connected to the rotating shaft, the fixing seat is fixedly connected to the bottom cover, one end of the worm is rotationally connected to the inside of the fixing seat, and the worm is rotationally connected to the inside of the bottom cover and passes through the inside of the bottom cover.

[0012] Furthermore, the fixing assembly includes a second threaded rod threadedly connected to the fixing frame, a handle is fixedly connected to the outer surface of the second threaded rod, and a fixing plate is fixedly connected to the top of the second threaded rod.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The clamping and positioning mechanism for brake caliper production is as follows: a workbench is placed between fixed frames, a handle is turned to drive the second threaded rod and the fixed plate to rotate and move upward to fix the fixed frame, a housing of the brake caliper is placed on the fixed table, the torsion bar and the first threaded rod are turned, and the rotating first threaded rod drives the movable clamping plate to move, and the movable clamping plate cooperates with the fixed clamping plate to clamp and fix the housing of the brake caliper, and the housing of the brake caliper can be processed.

[0015] 2. The clamping and positioning mechanism for the production of the brake caliper, when the angle of the brake caliper needs to be adjusted, the worm is rotated, the rotation of the worm drives the worm wheel and the rotating shaft to rotate, the rotation of the rotating shaft drives the top cover to rotate, the adjusted angle can be observed by observing the pointer and the scale line, the locking piece is rotated, the connecting frame is rotated, and after the connecting frame and the brake caliper are adjusted to a suitable angle, the locking piece is rotated in the opposite direction to limit and fix the locking piece, the connecting frame and the connecting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of another viewing angle of the present utility model;

[0018] Figure 3 This is a schematic diagram of the connection between the fixing component and the adjusting component of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection between the adjusting component and the clamping component of the utility model.

[0020] In the figure: 1 fixed frame, 2 fixed assembly, 201 second threaded rod, 202 handle, 203 fixed plate, 3 adjustment assembly, 301 rotating shaft, 302 worm gear, 303 fixed seat, 304 worm, 305 bottom cover, 306 pointer, 307 top cover, 308 connecting block, 309 connecting frame, 310 slide groove, 311 locking piece, 312 scale line, 4 clamping assembly, 401 fixed platform, 402 fixed splint, 403 limit groove, 404 first threaded rod, 405 torsion rod, 406 movable splint. 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 1-4 A clamping and positioning mechanism for brake caliper production in this embodiment includes a fixing frame 1, a fixing component 2 is arranged inside the fixing frame 1, an adjusting component 3 is arranged on the top of the fixing frame 1, and a clamping component 4 is arranged on the top of the adjusting component 3.

[0023] The adjustment assembly 3 includes a rotating shaft 301 rotatably connected to the interior of the fixing frame 1, a worm wheel 302 is fixedly connected to the outer surface of the rotating shaft 301, a worm 304 is meshedly connected to the outer surface of the worm wheel 302, a fixing seat 303 is fixedly connected to the top of the fixing frame 1, a bottom cover 305 is fixedly connected to the top of the rotating shaft 301, a top cover 307 is limited to be rotatably connected to the top of the bottom cover 305, a connecting block 308 is fixedly connected to the top of the top cover 307, a connecting frame 309 is hingedly connected to the outer surface of the connecting block 308, a sliding groove 310 is provided inside the connecting frame 309, a locking member 311 is provided inside the sliding groove 310, and the locking member 311 is threadedly connected to the interior of the connecting block 308. A scale line 312 is provided on the outer surface of the bottom cover 305, and a pointer 306 is fixedly connected to the outer surface of the top cover 307. The adjustment angle can be observed by observing the pointer 306 and the scale line 312. The top cover 307 is fixedly connected to the rotating shaft 301 , the fixing seat 303 is fixedly connected to the bottom cover 305 , one end of the worm 304 is rotationally connected to the inside of the fixing seat 303 , and the worm 304 is rotationally connected to the inside of the bottom cover 305 and passes through the inside of the bottom cover 305 .

[0024] Secondly, the clamping assembly 4 includes a fixed platform 401 arranged on the top of the connecting frame 309, a fixed clamping plate 402 is fixedly connected to the top of the fixed platform 401, a circular arc groove is provided inside the fixed clamping plate 402, a first threaded rod 404 is threadedly connected to the inside of the fixed platform 401, a torsion rod 405 is fixedly connected to the outer surface of the first threaded rod 404, a mobile clamping plate 406 is slidably connected to the top of the fixed platform 401, and an arc-shaped protrusion is provided on the outer surface of the mobile clamping plate 406. A limiting groove 403 is provided inside the fixed platform 401, and the bottom of the mobile clamping plate 406 is limited to be slidably connected to the inside of the limiting groove 403, so that the mobile clamping plate 406 can be more stable when sliding, and the side of the first threaded rod 404 close to the mobile clamping plate 406 is limited to be rotatably connected to the inside of the mobile clamping plate 406.

[0025] In addition, the fixing assembly 2 includes a second threaded rod 201 threadedly connected to the fixing frame 1, a handle 202 is fixedly connected to the outer surface of the second threaded rod 201, and a fixing plate 203 is fixedly connected to the top of the second threaded rod 201. The workbench is placed between the fixing frames 1, and the handle 202 is turned to drive the second threaded rod 201 and the fixing plate 203 to rotate and move upward to fix the fixing frame 1.

[0026] The working principle of the above embodiment is:

[0027] (1) The clamping and positioning mechanism for brake caliper production is as follows: a workbench is placed between the fixing frames 1, a handle 202 is rotated to drive the second threaded rod 201 and the fixing plate 203 to rotate and move upward to fix the fixing frame 1, a housing of the brake caliper is placed on the fixing table 401, a torsion bar 405 and a first threaded rod 404 are rotated, and the rotating first threaded rod 404 drives the moving clamping plate 406 to move, and the moving clamping plate 406 cooperates with the fixing clamping plate 402 to clamp and fix the housing of the brake caliper, and the housing of the brake caliper can be processed.

[0028] (2) The clamping and positioning mechanism for the production of the brake caliper is used. When the angle of the brake caliper needs to be adjusted, the worm 304 is rotated, and the rotation of the worm 304 drives the worm wheel 302 and the rotating shaft 301 to rotate, and the rotation of the rotating shaft 301 drives the top cover 307 to rotate. The adjusted angle can be observed by observing the pointer 306 and the scale line 312. The locking member 311 is rotated, and the connecting frame 309 is rotated. After the connecting frame 309 and the brake caliper are adjusted to a suitable angle, the locking member 311 is rotated in the opposite direction to limit and fix the locking member 311, the connecting frame 309 and the connecting block 308.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[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 clamping and positioning mechanism for brake caliper production, comprising a fixing frame (1), characterized in that: A fixing component (2) is arranged inside the fixing frame (1), an adjusting component (3) is arranged on the top of the fixing frame (1), and a clamping component (4) is arranged on the top of the adjusting component (3); The adjustment component (3) comprises a rotating shaft (301) rotatably connected to the interior of a fixing frame (1); a worm wheel (302) is fixedly connected to the outer surface of the rotating shaft (301); a worm gear (304) is meshingly connected to the outer surface of the worm wheel (302); a fixing seat (303) is fixedly connected to the top of the fixing frame (1); a bottom cover (305) is fixedly connected to the top of the rotating shaft (301); a top cover (307) is rotatably connected to the top of the bottom cover (305); a connecting block (308) is fixedly connected to the top of the top cover (307); an outer surface of the connecting block (308) is hingedly connected to a connecting frame (309); a sliding groove (310) is provided inside the connecting frame (309); a locking member (311) is provided inside the sliding groove (310); The clamping assembly (4) comprises a fixed platform (401) arranged on the top of the connecting frame (309), the top of the fixed platform (401) is fixedly connected to a fixed clamping plate (402), the interior of the fixed platform (401) is threadedly connected to a first threaded rod (404), the outer surface of the first threaded rod (404) is fixedly connected to a torsion rod (405), and the top of the fixed platform (401) is slidably connected to a movable clamping plate (406).

2. A clamping and positioning mechanism for brake caliper production according to claim 1, characterized in that: A limiting groove (403) is provided inside the fixed platform (401), the bottom of the movable clamping plate (406) is limited to be slidably connected inside the limiting groove (403), and the first threaded rod (404) is limited to be rotatably connected inside the movable clamping plate (406) on one side thereof close to the movable clamping plate (406).

3. The clamping and positioning mechanism for brake caliper production according to claim 1, characterized in that: The locking member (311) is threadedly connected to the interior of the connecting block (308).

4. The clamping and positioning mechanism for brake caliper production according to claim 1, characterized in that: The outer surface of the bottom cover (305) is provided with scale lines (312), and the outer surface of the top cover (307) is fixedly connected with a pointer (306).

5. The clamping and positioning mechanism for brake caliper production according to claim 1, characterized in that: The top cover (307) is fixedly connected to the rotating shaft (301), the fixing seat (303) is fixedly connected to the bottom cover (305), one end of the worm (304) is rotationally connected to the inside of the fixing seat (303), and the worm (304) is rotationally connected to the inside of the bottom cover (305) and penetrates the inside of the bottom cover (305).

6. The clamping and positioning mechanism for brake caliper production according to claim 1, characterized in that: The fixing assembly (2) comprises a second threaded rod (201) threadedly connected to the fixing frame (1), a handle (202) being fixedly connected to the outer surface of the second threaded rod (201), and a fixing plate (203) being fixedly connected to the top of the second threaded rod (201).

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