Integrated jig for brake disc machining

Abstract

The utility model discloses an integrated jig for brake disc machining, and relates to the technical field of brake disc machining jigs, the integrated jig for brake disc machining comprises a base, a fixed seat, a movable seat, a positioning disc, a clamping jaw and a reference column, the positioning disc is located in the center of the base and fixed on the fixed seat, and the movable seat is located on the base. The fixed seat and the movable seat are uniformly distributed on the periphery of the positioning disc, the fixed seat is fixed on the base, and the movable seat is positioned above the fixed seat; the movable seat comprises a connecting plate, a mounting seat and a clamping seat, the reference column is fixed to the top of the connecting plate, and the clamping jaw is mounted in a clamping groove formed in the top of the clamping seat in the radial direction of the base. According to the brake disc jig, the design scheme of an existing brake disc jig is improved, the remodeling efficiency is improved, the improved tool is integrally designed, people only need to replace the movable seat during disassembly and assembly, the matched reference column and clamping jaw are replaced along with the movable seat, the movable seat is installed and fixed through the first positioning bolt, and the remodeling efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to brake disc processing fixture technical field, concretely is a kind of integrated fixture for brake disc processing. BACKGROUND

[0002] At present, the positioning mode of the existing brake disc processing clamp fixture is designed by previous experience, the datum column position is the reference point, the datum column and the clamping jaw mechanism for clamping brake disc are designed separately, and the problem of slow change is not considered. When producing different models of brake disc, the datum column and the clamping jaw mechanism need to be changed, which leads to too long production change time.

[0003] Therefore, in view of the above problems, considering the cost problem, we improve the existing processing clamp fixture design, so as to provide an integrated fixture for brake disc processing. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing an integrated fixture for brake disc processing, which solves the problem that the datum column and the clamping jaw mechanism for clamping brake disc are designed separately in the existing brake disc processing clamp fixture, and the datum column and the clamping jaw mechanism need to be changed when producing different models of brake disc, which leads to too long production change time.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an integrated fixture for brake disc processing, comprising a base, a fixed seat, a movable seat, a positioning disc, a clamping jaw and a datum column, the positioning disc is located at the center position of the base and is fixed on the fixed seat, the fixed seat and the movable seat are evenly distributed around the positioning disc, and the fixed seat is fixed on the base, and the movable seat is located above the fixed seat;

[0006] The movable seat comprises a connecting plate, a mounting seat and a clamping seat, the top of the connecting plate is provided with a horizontal movable groove, a positioning bolt one is installed in the movable groove, the positioning bolt one penetrates through the movable groove and is connected to the fixed seat, the movable seat is limited to translate along the radial direction of the base by the movable groove and the positioning bolt one, the datum column is fixed on the top of the connecting plate, and the clamping jaw is installed in the clamping groove arranged in the radial direction of the base on the top of the clamping seat.

[0007] The movable seat is placed on the bottom of the brake disc through the datum column, and the movable seat is clamped in the circumferential direction of the brake disc through the clamping jaw.

[0008] Preferably, the connecting plate and the clamping seat are integrally formed.

[0009] Preferably, the fixed seat and the movable seat are provided with at least three groups, and the three groups of fixed seats and the three groups of movable seats are vertically and rotationally symmetrically arranged around the base.

[0010] Preferably, two sets of clamping jaws are arranged on each of the movable seats, and the two sets of clamping jaws are symmetrically arranged on the movable seats.

[0011] Preferably, a horizontal adjusting groove is arranged at the top of the clamping jaw, a second positioning bolt is arranged in the adjusting groove, the second positioning bolt penetrates through the adjusting groove and is connected to the clamping seat, the clamping jaw is limited to be able to translate along the clamping groove at the top of the clamping seat by the adjusting groove and the second positioning bolt, the mounting seat is fixed on the side of the clamping seat away from the positioning disc, an adjusting bolt is screw-connected to the mounting seat in a horizontal direction, the adjusting bolt is arranged in a direction parallel to the clamping groove of the clamping seat, and the end of the adjusting bolt is rotationally connected to one end of the clamping jaw, and the clamping jaw is screw-adjusted to be able to translate in the clamping groove by the adjusting bolt.

[0012] Preferably, the movable groove and the adjusting groove are T-shaped grooves.

[0013] Preferably, the positioning disc is circular, a curved surface is arranged on the side of the connecting plate close to the positioning disc, and the curvature of the curved surface is matched with the curvature of the side of the positioning disc.

[0014] The utility model provides a kind of integrated jig for brake disc processing, with the following beneficial effects:

[0015] The utility model improves the design scheme of existing brake disc jig, improves the efficiency of change type, and the improved tooling is designed in an integrated manner, the movable seat, clamping jaw and reference column are integrally arranged on the same module, personnel only need to replace movable seat when disassembling, and the reference column and clamping jaw are replaced, and the movable seat is fixed by the first positioning bolt, and the efficiency of change type is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the utility model;

[0017] Figure 2 It is an expanded view of the utility model;

[0018] Figure 3 It is an expanded view of the utility model at movable seat position;

[0019] Figure 4 It is a brake disc clamping schematic view of the utility model.

[0020] In the drawing: 1, base; 2, fixed seat; 3, movable seat; 31, connecting plate; 311, movable groove; 32, mounting seat; 33, clamping seat; 4, positioning disc; 5, clamping jaw; 51, adjusting groove; 6, reference column; 7, first positioning bolt; 8, second positioning bolt; 9, adjusting bolt; 10, brake disc. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0022] As shown in Figures 1-4 The utility model provides a kind of integrated jig for brake disc processing, including base 1, fixed seat 2, movable seat 3, positioning disc 4, jaw 5 and reference column 6, positioning disc 4 is located in the center position of base 1 and is fixed on fixed seat 2, fixed seat 2 and movable seat 3 are evenly distributed around positioning disc 4, fixed seat 2 and movable seat 3 are at least provided with three groups, and three groups of fixed seat 2 and three groups of movable seat 3 are vertically axial rotation symmetry around base 1, and fixed seat 2 is fixed on base 1, and movable seat 3 is located above fixed seat 2, two groups of jaw 5 are provided on each movable seat 3, and two groups of jaw 5 are symmetrically arranged on movable seat 3;

[0023] Movable seat 3 includes connecting plate 31, mounting seat 32 and clamping seat 33, connecting plate 31 and clamping seat 33 are integrally formed structure, positioning disc 4 is circular, the side of connecting plate 31 close to positioning disc 4 is provided with curved surface, and the curvature of curved surface is adapted to the curvature of the side of positioning disc 4, the top of connecting plate 31 is provided with horizontal movable groove 311, movable groove 311 is T-shaped groove, positioning bolt one 7 is installed in movable groove 311, positioning bolt one 7 penetrates movable groove 311 and is connected on fixed seat 2, movable seat 3 is limited to be able to translate along the radial direction of base 1 by movable groove 311 and positioning bolt one 7, movable seat 3 can be connected to external linear driving device to drive translation, for example, drive cylinder, reference column 6 is fixed on the top of connecting plate 31, jaw 5 is installed in the clamping groove of the top of clamping seat 33 and is arranged along the radial direction of base 1;

[0024] The top of jaw 5 is provided with horizontal adjusting groove 51, adjusting groove 51 is T-shaped groove, adjusting groove 51 is provided with positioning bolt two 8, positioning bolt two 8 penetrates adjusting groove 51 and is connected on clamping seat 33, jaw 5 is limited to be able to translate along the clamping groove of the top of clamping seat 33 by adjusting groove 51 and positioning bolt two 8, mounting seat 32 is fixed on the side of clamping seat 33 away from positioning disc 4, adjusting bolt 9 is connected by horizontal screw thread on mounting seat 32, adjusting bolt 9 is arranged along the direction of clamping groove of clamping seat 33, and the end of adjusting bolt 9 is rotatably connected with one end of jaw 5, jaw 5 can be translated in clamping groove by adjusting bolt 9, and the mounting position of jaw 5 can be accurately adjusted by adjusting bolt 9;

[0025] Movable seat 3 is placed on the bottom of brake disc 10 through reference column 6, and movable seat 3 is clamped in the circumferential direction of brake disc 10 through jaw 5;

[0026] The improved tooling adopts an integrated design, the movable seat 3, the clamping jaw 5 and the reference column 6 are integrally arranged on the same module, when disassembling, only the movable seat 3 needs to be replaced, the reference column 6 and the clamping jaw 5 are replaced at the same time, and the movable seat 3 is installed and fixed through the positioning bolt 1, so that the disassembling and assembling are convenient, and the efficiency of the replacement is greatly improved.

[0027] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0028] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated jig for brake disc machining, comprising a base (1), a fixed seat (2), a movable seat (3), a positioning disc (4), a clamping jaw (5) and a reference column (6), characterized in that: The positioning disc (4) is located at the center of the base (1) and is fixed on the fixed seat (2), the fixed seat (2) and the movable seat (3) are uniformly distributed around the positioning disc (4), and the fixed seat (2) is fixed on the base (1), and the movable seat (3) is located above the fixed seat (2); The movable seat (3) includes a connecting plate (31), a mounting seat (32) and a clamping seat (33), the top of the connecting plate (31) is provided with a horizontal movable groove (311), the movable groove (311) is provided with a positioning bolt (7), the positioning bolt (7) penetrates the movable groove (311) and is connected to the fixed seat (2), the movable seat (3) is limited by the movable groove (311) and the positioning bolt (7) and can move along the radial direction of the base (1), the reference column (6) is fixed on the top of the connecting plate (31), and the clamping jaw (5) is installed in the clamping groove arranged in the radial direction of the base (1) on the top of the clamping seat (33). The movable seat (3) is clamped on the circumference of the brake disc (10) through the clamping jaw (5).

2. The integrated jig for machining a brake disc according to claim 1, characterized in that: The connecting plate (31) and the clamping seat (33) are an integral structure.

3. The integrated jig for machining a brake disc according to claim 1, characterized in that: The fixed seat (2) and the movable seat (3) are provided with at least three groups, and the three groups of fixed seats (2) and the three groups of movable seats (3) are vertically and rotationally symmetrically arranged around the base (1).

4. The integrated jig for machining a brake disc according to claim 1, characterized in that: Each group of movable seats (3) is provided with two groups of clamping jaws (5), and the two groups of clamping jaws (5) are symmetrically arranged on the movable seat (3).

5. The integrated jig for machining a brake disc according to claim 1, characterized in that: The top of the clamping jaw (5) is provided with a horizontal adjusting groove (51), the adjusting groove (51) is provided with a positioning bolt (8), the positioning bolt (8) penetrates the adjusting groove (51) and is connected to the clamping seat (33), the clamping jaw (5) is limited by the adjusting groove (51) and the positioning bolt (8) and can move along the clamping groove on the top of the clamping seat (33), the mounting seat (32) is fixed on the side of the clamping seat (33) away from the positioning disc (4), the mounting seat (32) is horizontally and threadedly connected with an adjusting bolt (9), the adjusting bolt (9) is arranged in parallel with the clamping groove of the clamping seat (33), one end of the adjusting bolt (9) is rotationally connected with one end of the clamping jaw (5), and the clamping jaw (5) can move in the clamping groove through thread adjustment of the adjusting bolt (9).

6. The integrated jig for machining a brake disc according to claim 5, characterized in that: The movable groove (311) and the adjusting groove (51) are T-shaped grooves.

7. The integrated jig for machining a brake disc according to claim 1, characterized in that: The positioning disc (4) is circular, one side of the connecting plate (31) close to the positioning disc (4) is provided with a curved surface, and the curvature of the curved surface is matched with the curvature of the side of the positioning disc (4).

Images