Quick-release tool clamp for automobile front brake disc
By designing a quick-release tooling fixture for automotive front brake discs, rapid positioning and scrap removal were achieved, solving the problems of long changeover time and cumbersome fixture replacement in brake disc machining, and improving machining efficiency and stability.
Patent Information
- Application Number
- CN202423126012.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-18
AI Technical Summary
The existing brake disc processing production line has a long changeover time and cumbersome fixture replacement. The clamps need to be machined to be concentric in order to clamp, and the fixtures are prone to accumulating iron filings, which affect positioning and clamping status.
A quick-release tooling fixture for automotive front brake discs was designed. It uses positioning grooves and slides for precise and quick positioning, and spring pins to achieve rapid installation. Multiple products can share the same base. The jaws are equipped with chip removal grooves to facilitate the removal of metal chips. Adjusting blocks adjust the clamping tightness to avoid misalignment and improve machining stability.
It reduces changeover time, saves costs, improves processing efficiency, and ensures the stability of brake disc processing and rapid changeover capability.
Smart Images

Figure CN223670701U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automobile brake disc frock clamp technical field, concretely is a kind of automobile front brake disc quick-release frock clamp. BACKGROUND
[0002] Brake disc is the friction pair of disc brake, is an indispensable part of automobile industry, with the demand of brake disc production more and more, many products will share processing production line production, for product change time will be required to shorten, to ensure that production line uninterrupted production.
[0003] The existing brake disc processing production line often has a special frock clamp in processing, when replacing products, it needs to be completely removed and installed every time, which is very cumbersome and takes a long time to change. Before the existing frock is improved, the clamping jaw is locked on the female jaw by four screws, and there is no positioning pin. The clamping jaw needs to be turned to concentricity to clamp the workpiece. It takes a long time to change, and some traditional frock clamps are still closed clamping. When the workpiece is processed, iron cutting is easily left in the middle of the frock, which affects the positioning and clamping state of the workpiece.
[0004] Therefore, we improve the frock to reduce the change time, save the cost and improve the efficiency. CONTENT OF THE UTILITY MODEL
[0005] In view of the deficiency of prior art, the utility model provides a kind of automobile front brake disc quick-release frock clamp, solve the problem that existing brake disc change time is long and iron cutting is difficult.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of automobile front brake disc quick-release frock clamp, including base and the female jaw, clamping jaw and positioning frock located on base and present rotational symmetry distribution, the positioning frock includes fixed seat, mounting seat and positioning block, the fixed seat is fixed on base by bolt, the fixed seat top is respectively provided with positioning groove and escape material let go slot, the mounting seat is fixed in positioning groove by bolt, the positioning block is along the lateral sliding groove of mounting seat and is equipped in the top of mounting seat, and mounting seat top is provided with spring pin, the positioning block top is provided with pin hole and spring pin lock fixed, the female jaw is located at escape material let go slot position, and female jaw is slidably arranged above base along the radial direction of fixed seat, the clamping jaw is fixed on female jaw by bolt, the clamping jaw is provided with horizontal through clamping jaw and is arranged in the slot of iron cutting, the arc clamping surface on the inner side of clamping jaw is provided with guide groove, the guide groove is movably provided with adjusting block, the distance of adjusting block in guide groove along guide groove guide direction is adjustable by adjusting rod.
[0007] Preferably, the positioning groove and the escape material let go slot are staggered.
[0008] Preferably, the positioning block is a sleeved part with open front end and bottom, closed sides and rear end.
[0009] Preferably, two groups of the row cutting grooves are arranged on each group of the clamping jaws.
[0010] Preferably, the adjusting rod is a horizontally arranged threaded rod, one end of the adjusting rod is rotationally connected with the adjusting block, and the adjusting rod is threadedly connected with the clamping jaw.
[0011] Preferably, the female jaw, the clamping jaw and the positioning tool are provided with at least three groups.
[0012] The utility model has the following beneficial effects:
[0013] The utility model discloses the fast change of tooling improves, one aspect through the accurate and quick positioning of positioning groove, slide groove, the mounting seat can be directly installed in place through two bolts, and the positioning block can be directly installed in place through the spring pin, on the other hand, the tooling escape material is increased, and a plurality of products can share the base and the fixed seat, and the change type time is reduced, the clamping is avoided through the adjusting block adjustment, the problem that the clamping jaw is not tight, the adjustment is slow, on the other hand, the row cutting groove is arranged, and the brake disc high -speed operation can take out the iron cutting from the row cutting groove when the brake disc is processed, the phenomenon that the fixture is accumulated is improved, the change type stability of processing is enhanced as a whole, the change type time is reduced, the cost is saved, and the efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the perspective view of the utility model;
[0015] Figure 2 It is the perspective view of the utility model;
[0016] Figure 3 It is the expanded view of the mounting seat position of the utility model;
[0017] Figure 4 It is the fixed seat plan view of the utility model.
[0018] In the drawing: 1, base;2, female jaw;3, clamping jaw;31, row cutting groove;32, guide groove;4, positioning tool;41, fixed seat;411, positioning groove;412, escape material gap;42, mounting seat;421, slide groove;422, spring pin;43, positioning block;5, adjusting block;6, adjusting rod. DETAILED DESCRIPTION
[0019] 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0020] As Figures 1-4 The utility model provides a technical scheme: a kind of automobile front brake disc quick-release tool fixture, including base 1 and being located on base 1 and being rotationally symmetrical distribution female claw 2, clamp jaw 3 and positioning tool 4, female claw 2, clamp jaw 3 and positioning tool 4 are at least provided with three groups, positioning tool 4 includes fixed seat 41, mounting seat 42 and positioning block 43, fixed seat 41 is fixed on base 1 by bolt, fixed seat 41 top is separately provided with positioning groove 411 and escape material let-position groove 412, positioning groove 411 and escape material let-position groove 412 position staggered arrangement, mounting seat 42 is fixed in positioning groove 411 by bolt, positioning block 43 is front end and bottom opening, both sides and rear end closed sleeve parts, positioning block 43 is sleeved in mounting seat 42 top along mounting seat 42 lateral sliding groove 421, and mounting seat 42 top is provided with spring pin 422, the top of positioning block 43 is provided with pin hole and spring pin 422 locking fixed, female claw 2 is located at escape material let-position groove 412 position, and female claw 2 is slidably arranged above base 1 along the radial direction of fixed seat 41, clamp jaw 3 is fixed on female claw 2 by bolt, and clamp jaw 3 is provided with horizontal and penetrates the row of cutting grooves 31 of clamp jaw 3, two groups of row of cutting grooves 31 are provided on each clamp jaw 3, and guiding groove 32 is provided on the inside arc clamping surface of clamp jaw 3, adjusting block 5 is movably arranged in guiding groove 32, the distance that adjusting block 5 extends in guiding groove 32 along guiding direction is adjustable by adjusting rod 6, adjusting rod 6 is horizontally arranged screw rod, one end of adjusting rod 6 is rotatably connected with adjusting block 5, and adjusting rod 6 is screw-connected with clamp jaw 3.
[0021] It should be noted that in the present document, such as the term "comprising", "including" or any other variant thereof, is intended to cover a non-exclusive inclusion, so that a process, method, article or apparatus that includes a list of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or apparatus.
[0022] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A fixture for quick release of a front brake disc of an automobile, characterized in that: The utility model relates to a positioning tool for the workpiece of the female jaw and the clamping jaw, which comprises a base (1) and a female jaw (2), a clamping jaw (3) and a positioning tool (4) arranged in a rotationally symmetrical manner on the base (1), wherein the positioning tool (4) comprises a fixing seat (41), a mounting seat (42) and a positioning block (43), the fixing seat (41) is fixed on the base (1) by means of bolts, the fixing seat (41) is provided with a positioning groove (411) and a material-escaping accommodation groove (412) at the top, the mounting seat (42) is fixed in the positioning groove (411) by means of bolts, the positioning block (43) is sleeved on the top of the mounting seat (42) along a lateral sliding groove (421) of the mounting seat (42), and the top of the mounting seat (42) is provided with a spring pin (422), the top of the positioning block (43) is provided with a pin hole which is locked and fixed with the spring pin (422), the female jaw (2) is located at the position of the material-escaping accommodation groove (412), and the female jaw (2) is arranged above the base (1) in the radial direction of the fixing seat (41), the clamping jaw (3) is fixed on the female jaw (2) by means of bolts, the clamping jaw (3) is provided with a horizontal through-cutting groove (31) on the clamping jaw (3), a guide groove (32) is arranged on the inner arc clamping surface of the clamping jaw (3), an adjusting block (5) is movably arranged in the guide groove (32), and the distance, at which the adjusting block (5) extends out of the guide groove (32) in the guide direction of the guide groove (32), can be adjusted by means of an adjusting rod (6).
2. The quick release tool clamp for a front brake disc of an automobile according to claim 1, characterized in that: The positioning groove (411) and the material-escaping accommodation groove (412) are arranged alternately.
3. The quick release tool clamp for a front brake disc of an automobile according to claim 1, characterized in that: The positioning block (43) is a sleeved part with an open front end and bottom, closed two sides and rear end.
4. The quick release tool clamp for a front brake disc of an automobile according to claim 1, characterized in that: Two groups of through-cutting grooves (31) are arranged on each group of clamping jaws (3).
5. The quick release tool clamp for a front brake disc of an automobile as set forth in claim 1, characterized in that: The adjusting rod (6) is a horizontal screw rod, one end of the adjusting rod (6) is rotationally connected with the adjusting block (5), and the adjusting rod (6) is threadedly connected with the clamping jaw (3).
6. The quick release tool clamp for a front brake disc of an automobile as set forth in claim 1, characterized in that: The female jaw (2), the clamping jaw (3) and the positioning tool (4) are arranged in at least three groups.