Tool testing fixture for 8-inch leading shoe brake shoe assembly

Abstract

The utility model relates to the technical field of brake shoe assemblies, in particular to a tool testing fixture for an 8-inch leading shoe brake shoe assembly, which comprises a working table plate, a testing fixture base connected with the working table plate is arranged on the working table plate, and the testing fixture base can rotate along the surface of the working table plate. A positioning pin which can be used for positioning the placement of the brake shoe assembly is arranged on the testing fixture base, a plurality of pressing handle bolts which are connected with the testing fixture base are arranged on the testing fixture base, and pressing handles which can be used for pressing the brake shoe assembly are arranged on the pressing handle bolts. And a dial indicator capable of detecting the size of the outer wall of the brake shoe assembly is arranged on the working table plate. Compared with the prior art, the tool testing fixture for the 8-inch leading shoe brake-shoe assembly can greatly improve the accuracy and efficiency of dimension detection of the brake-shoe assembly through the arrangement of the equipment, and further can improve the working efficiency of operators.

Description

Technical Field

[0001] The utility model relates to the technical field of brake shoe assemblies, in particular to a tooling inspection tool for an 8-inch leading shoe brake shoe assembly. Background Art

[0002] The brake shoe assembly is mainly used on the rear wheel drum brake of a car. The friction material is bonded to the brake shoe to form a brake assembly, which has a braking effect on the car.

[0003] After the brake shoe assembly is processed, it is necessary to inspect the brake shoe assembly to prevent defects in the brake shoe assembly. The common inspection method is manual measurement and inspection, but the manual measurement method greatly reduces the work efficiency of the staff. Therefore, a tooling inspection fixture for an 8-inch leading shoe brake shoe assembly is proposed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a tooling inspection fixture for an 8-inch leading shoe brake shoe assembly, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a tooling inspection fixture for an 8-inch collar brake shoe assembly, comprising a workbench, a inspection fixture base connected to the workbench is provided on the workbench, the inspection fixture base can rotate along the surface of the workbench, a positioning pin that can be used to position the brake shoe assembly is provided on the inspection fixture base, a plurality of clamping handle bolts connected to the inspection fixture base are provided on the inspection fixture base, a clamping handle that can be used to clamp the brake shoe assembly is provided on the clamping handle bolt, and a dial indicator that can detect the outer wall size of the brake shoe assembly is provided on the workbench.

[0008] Furthermore, the positioning pins are symmetrically arranged on the surface of the inspection fixture base, and the brake shoe assembly includes a slave brake shoe, and the slave brake shoe is provided with holes corresponding to the positioning pins one by one.

[0009] Furthermore, the slave brake shoe can be symmetrically arranged on the surface of the inspection fixture base, the slave brake shoe is provided with two holes, the inspection fixture base is provided with four positioning pins corresponding to the holes in the slave brake shoe one by one, and the inspection fixture base is provided with a positioning pin seat that can fix the positioning pins.

[0010] Furthermore, the gauge base can be provided with clamping handle bolts which are sequentially arranged circumferentially along the gauge base, and the clamping handle is installed in the clamping handle bolt and can contact the surface of the brake shoe.

[0011] Furthermore, six clamping handle bolts can be provided on the inspection fixture base.

[0012] Furthermore, the workbench is provided with two dial indicators capable of detecting the outer wall dimensions of the brake shoe assembly.

[0013] Furthermore, the height of one of the dial indicators is higher than the height of the other dial indicator, and both dial indicators are mounted on the workbench through a dial indicator fixing bracket.

[0014] Furthermore, the workbench is provided with a rotating shaft connected to the workbench, the rotating shaft is provided with an intermediate sleeve that can be connected to the rotating shaft, the gauge base is installed on the surface of the intermediate sleeve, and the surface of the intermediate sleeve is provided with a gauge base baffle that can be connected to the gauge base.

[0015] Furthermore, a stopper for separating the symmetrically arranged slave brake shoes is provided in the inspection fixture base.

[0016] Compared with the prior art, the tooling inspection tool for the 8-inch leading shoe brake shoe assembly can greatly improve the accuracy and efficiency of the size detection of the brake shoe assembly through the setting of the device, thereby improving the work efficiency of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the structure in cross-section;

[0019] Figure 3 For this utility model Figure 1 Schematic diagram of the structure from top view.

[0020] In the figure: 1. workbench; 2. gauge base; 3. locating pin; 4. clamping handle bolt; 5. clamping handle; 6. dial indicator; 7. rotating shaft; 8. intermediate sleeve; 9. gauge base baffle; 10. hole; 11. brake shoe; 12. dial indicator fixing bracket; 13. brake shoe assembly; 14. locating pin seat. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figures 1 to 3The utility model provides a technical solution: a tooling inspection tool for an 8-inch collar brake shoe assembly, comprising a workbench 1, a inspection tool base 2 connected to the workbench 1 is provided on the workbench 1, a stopper 15 for separating a symmetrically arranged slave brake shoe 11 is provided in the inspection tool base 2, the inspection tool base 2 can rotate along the surface of the workbench 1, a positioning pin 3 for positioning the placement of the brake shoe assembly 13 is provided on the inspection tool base 2, and the positioning pin 3 is symmetrically arranged on the inspection tool On the surface of the base 2, the brake shoe assembly 13 includes a slave brake shoe 11, and a hole 10 corresponding to the positioning pin 3 is provided in the slave brake shoe 11. The slave brake shoe 11 can be symmetrically arranged on the surface of the inspection fixture base 2, and there are two holes 10 in the slave brake shoe 11. The inspection fixture base 2 is provided with four positioning pins 3 corresponding to the holes 10 in the slave brake shoe 11. The inspection fixture base 2 is provided with a positioning pin seat 14 that can fix the positioning pin 3. The inspection fixture base 2 is provided with a plurality of A clamping handle bolt 4 can be provided on the inspection fixture base 2 with clamping handle bolts 4 that are circumferentially arranged in sequence along the inspection fixture base 2. The clamping handle 5 is installed in the clamping handle bolt 4 and can conflict with the surface of the brake shoe 11 from the shoe. Six clamping handle bolts 4 can be provided on the inspection fixture base 2. The clamping handle bolt 4 is provided with a clamping handle 5 that can be used to clamp the brake shoe assembly 13. A dial indicator 6 that can detect the outer wall size of the brake shoe assembly 13 is provided on the workbench 1. Two dial indicators 6 that can detect the outer wall size of the brake shoe assembly 13 are provided on the workbench 1, and the height of one dial indicator 6 is higher than the height of the other dial indicator 6. The two dial indicators 6 are both installed on the workbench 1 through a dial indicator fixing frame 12. A rotating shaft 7 connected to the workbench 1 is provided on the workbench 1, and an intermediate sleeve 8 that can be connected to the rotating shaft 7 is provided on the rotating shaft 7. The inspection fixture base 2 is installed on the surface of the intermediate sleeve 8, and the surface of the intermediate sleeve 8 is provided with a inspection fixture base baffle 9 that can be connected to the inspection fixture base 2.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 380V commercial power, and the main controller can be a conventional known device for control such as a computer.

[0024] In the description of this specification, the terms "connect", "install", "fix", "set", etc. are understood in a broad sense. For example, "connection" can be a fixed connection or an indirect connection through an intermediate component without affecting the relationship between components and the technical effect. It can also be an integral connection or a partial connection. As in this example, for ordinary technicians in this field, the specific meanings of the above terms in this utility model or utility model can be understood according to the specific circumstances.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tooling inspection tool for an 8-inch brake shoe assembly, comprising a workbench (1), characterized in that: The workbench (1) is provided with a gauge base (2) connected to the workbench (1); the gauge base (2) can rotate along the surface of the workbench (1); the gauge base (2) is provided with a positioning pin (3) that can be used to position the brake shoe assembly (13); the gauge base (2) is provided with a plurality of clamping handle bolts (4) connected to the gauge base (2); the clamping handle bolts (4) are provided with a clamping handle (5) that can be used to clamp the brake shoe assembly (13); and the workbench (1) is provided with a dial indicator (6) that can detect the outer wall size of the brake shoe assembly (13).

2. A tooling inspection fixture for an 8-inch leading shoe brake shoe assembly according to claim 1, characterized in that: The positioning pins (3) are symmetrically arranged on the surface of the inspection fixture base (2); the brake shoe assembly (13) comprises a secondary brake shoe (11); and the secondary brake shoe (11) is provided with holes (10) corresponding to the positioning pins (3) one by one.

3. A tooling inspection fixture for an 8-inch leading shoe brake shoe assembly according to claim 2, characterized in that: The slave brake shoe (11) can be symmetrically arranged on the surface of the inspection tool base (2); two holes (10) are arranged in the slave brake shoe (11); four positioning pins (3) corresponding to the holes (10) in the slave brake shoe (11) are arranged on the inspection tool base (2); and a positioning pin seat (14) capable of fixing the positioning pins (3) is arranged in the inspection tool base (2).

4. A tooling inspection fixture for an 8-inch leading shoe brake shoe assembly according to claim 1, characterized in that: The inspection fixture base (2) can be provided with clamping handle bolts (4) which are arranged circumferentially in sequence along the inspection fixture base (2); the clamping handle (5) is installed in the clamping handle bolts (4) and can contact the surface of the brake shoe (11).

5. A tooling inspection fixture for an 8-inch leading shoe brake shoe assembly according to claim 4, characterized in that: Six clamping handle bolts (4) can be arranged on the inspection tool base (2).

6. A tooling inspection fixture for an 8-inch leading shoe brake shoe assembly according to claim 1, characterized in that: The workbench (1) is provided with two dial indicators (6) capable of detecting the outer wall dimensions of the brake shoe assembly (13).

7. A tooling inspection fixture for an 8-inch leading shoe brake shoe assembly according to claim 6, characterized in that: The height of one of the dial gauges (6) is higher than the height of the other dial gauge (6), and the two dial gauges (6) are both mounted on the workbench (1) via a dial gauge fixing frame (12).

8. The tooling inspection fixture for an 8-inch leading shoe brake shoe assembly according to claim 1, characterized in that: The workbench (1) is provided with a rotating shaft (7) connected to the workbench (1); the rotating shaft (7) is provided with an intermediate sleeve (8) which can be connected to the rotating shaft (7); the gauge base (2) is mounted on the surface of the intermediate sleeve (8); the surface of the intermediate sleeve (8) is provided with a gauge base baffle (9) which can be connected to the gauge base (2).

9. The tooling inspection fixture for an 8-inch leading shoe brake shoe assembly according to claim 1, characterized in that: The inspection tool base (2) is provided with a stopper (15) for separating the symmetrically arranged slave brake shoes (11).

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