Caliper blank mold staggering detection tool

Abstract

The utility model relates to the technical field of caliper blank detection, and discloses a caliper blank misplacement detection tool, which comprises a bottom plate, and a pair of positioning columns, a support column, a pair of guide blocks and a measuring rod in sliding fit with the guide blocks are arranged on the bottom plate. The pair of positioning columns are symmetrically located on the two sides of the supporting column, and the positioning columns and the supporting column are distributed in a triangular shape to form a triangular line. The pair of guide blocks is symmetrically located on the two sides of the supporting column and located on the outer side of the triangular molded line. An observation point is arranged on the measuring rod; the positioning column is used for abutting against a machining positioning point on the caliper blank. The supporting column is used for abutting against the surface of the caliper blank. And the measuring rod is used for abutting against the surface of the caliper blank. According to the utility model, an operator can more accurately judge whether the subsequent processing is qualified or not.

Description

Technical Field

[0001] The utility model relates to the technical field of caliper blank detection, in particular to a misalignment detection tool for caliper blanks. Background Art

[0002] As one of the key components in the automotive braking system, the main function of the caliper is to, when the vehicle brakes, push the brake pads (brake linings) against the brake disc (brake rotor) through the piston, thereby generating frictional force to decelerate or stop the vehicle. Automotive calipers are usually made of aluminum alloy or cast iron, with good corrosion resistance and wear resistance. In casting production, it is inevitable to have the problem of upper and lower die misalignment. Most caliper products are used in combination with internal and external calipers, and the misalignment problem will greatly affect the product appearance and machining accuracy requirements, resulting in waste of manpower and material resources. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a misalignment detection tool for caliper blanks, aiming to solve or improve at least one of the above technical problems.

[0004] To achieve the above purpose, the utility model provides the following solution: The utility model provides a misalignment detection tool for caliper blanks, including a bottom plate, on which a pair of positioning columns, support columns, a pair of guide blocks, and a measuring rod slidably fitted on the guide blocks are arranged;

[0005] A pair of the positioning columns are symmetrically located on both sides of the support column and are distributed in a triangular shape with the support column to form a triangular line;

[0006] A pair of the guide blocks are symmetrically located on both sides of the support column and are located outside the triangular line;

[0007] An observation point is arranged on the measuring rod;

[0008] The positioning columns are used to abut against the machined positioning points on the caliper blank;

[0009] The support columns are used to abut against the surface of the caliper blank;

[0010] The measuring rod is used to abut against the surface of the caliper blank.

[0011] Optionally, the positioning columns and the bottom plate are connected by positioning pins and bolts.

[0012] Optionally, the support columns and the bottom plate are connected by positioning pins and bolts.

[0013] Optionally, the guide blocks and the bottom plate are connected by positioning pins and bolts.

[0014] Optionally, through holes are provided on the guide blocks, and the measuring rod is slidably fitted in the through holes.

[0015] Optionally, the observation point is a groove located on the upper surface directly above the measuring rod.

[0016] Optionally, the groove is provided with scales.

[0017] Optionally, the scale is 1.2 mm.

[0018] The present utility model discloses the following technical effects: By placing the caliper blank on a pair of positioning columns and support columns, the state of the blank when entering the processing procedure can be simulated, improving the measurement accuracy. Using the two measuring rods on the side to fit the caliper blank, it can be determined whether the machining can be processed well by observing whether there is a deviation in the position of the observation point of the measuring column, which is convenient for the operator to more accurately judge whether the subsequent processing is qualified. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of this application. The schematic embodiments and descriptions thereof of this application are used to explain this application and do not constitute an improper limitation to this application. In the drawings:

[0020] Figure 1 is a schematic structural diagram of the present utility model.

[0021] In the figure: 1, bottom plate; 2, positioning column; 3, support column; 4, guide block; 5, measuring rod; 6, observation point. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0024] Referring to Figure 1 , the present utility model provides a misalignment detection tool for caliper blanks, including a bottom plate 1, on which a pair of positioning columns 2, support columns 3, a pair of guide blocks 4, and a measuring rod 5 slidably fitted on the guide blocks 4 are provided;

[0025] A pair of positioning columns 2 are symmetrically located on both sides of the support column 3 and are distributed in a triangular shape with the support column 3 to form a triangular line;

[0026] A pair of guiding blocks 4 are symmetrically located on both sides of the supporting column 3 and outside the triangular line.

[0027] An observation point 6 is provided on the measuring rod 5.

[0028] The positioning column 2 is used to abut against the machining positioning point on the caliper blank.

[0029] The supporting column 3 is used to abut against the surface of the caliper blank.

[0030] The measuring rod 5 is used to abut against the surface of the caliper blank.

[0031] By placing the caliper blank on a pair of positioning columns 2 and supporting columns 3, the state of the blank when entering the machining process can be simulated, improving the measurement accuracy. Using the two measuring rods 5 on the side to fit the caliper blank and observing whether there is a deviation in the position of the observation point 6 of the measuring column can determine whether the machining can be carried out well, facilitating the operator to more accurately judge whether the subsequent process machining is qualified.

[0032] For a further optimized solution, the positioning column 2 and the bottom plate 1 are connected by a positioning pin and a bolt. The supporting column 3 and the bottom plate 1 are connected by a positioning pin and a bolt. The guiding block 4 and the bottom plate 1 are connected by a positioning pin and a bolt.

[0033] It is convenient for the disassembly and assembly of the positioning column 2, the supporting column 3 and the guiding block 4 with the bottom plate 1.

[0034] For a further optimized solution, a through hole is provided on the guiding block 4, and the measuring rod 5 is slidably fitted in the through hole. The through hole is used to limit the height and angle of the measuring rod 5 to keep it consistent with the theoretical height.

[0035] For a further optimized solution, the observation point 6 is a groove located on the upper surface directly above the measuring rod 5. The groove is provided with scales, and the scale is 1.2 mm. It allows the operator to observe from top to bottom without moving the observation position, facilitating observation. If there is no misalignment, half of the groove enters the through hole on the guiding block 4 and half leaks out of the guiding block 4, corresponding to a misalignment of 0.6 mm in each of the two directions of the caliper blank.

[0036] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0037] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A caliper blank misalignment detection tool, characterized in that: The device comprises a base plate (1), on which a pair of positioning columns (2), a supporting column (3), a pair of guide blocks (4) and a measuring rod (5) slidably fitted on the guide blocks (4) are arranged; A pair of positioning columns (2) are symmetrically located on both sides of the support column (3) and are distributed in a triangular shape with the support column (3) to form a triangular line; A pair of guide blocks (4) are symmetrically located on both sides of the support column (3) and outside the triangular line; The measuring rod (5) is provided with an observation point (6); The positioning column (2) is used to abut against a machined positioning point on the caliper blank; The support column (3) is used to abut against the surface of the caliper blank; The measuring rod (5) is used to abut against the surface of the caliper blank.

2. A caliper blank misalignment detection tool according to claim 1, characterized in that: The positioning column (2) is connected to the base plate (1) via positioning pins and bolts.

3. The caliper blank misalignment detection tool according to claim 1, characterized in that: The support column (3) is connected to the base plate (1) via positioning pins and bolts.

4. The caliper blank misalignment detection tool according to claim 1, characterized in that: The guide block (4) is connected to the base plate (1) via positioning pins and bolts.

5. The caliper blank misalignment detection tool according to claim 1, characterized in that: The guide block (4) is provided with a through hole, and the measuring rod (5) is slidably fitted in the through hole.

6. The caliper blank misalignment detection tool according to claim 1, characterized in that: The observation point (6) is a groove located on the surface directly above the measuring rod (5).

7. A caliper blank misalignment detection tool according to claim 6, characterized in that: The groove is provided with scales.

8. A caliper blank misalignment detection tool according to claim 7, characterized in that: The scale is 1.2 mm.

Images