Rapid inspection tool for size and line profile tolerance of rubber sealing ring

Abstract

The utility model discloses a rubber sealing ring size and line profile tolerance rapid detection tool, which relates to the technical field of detection tools, and comprises a shaping base, the side surface of which is provided with a tool groove having the same profile tolerance as a product; the multiple receding grooves are formed in the side face of the tool groove; the distribution position of each receding groove is matched with the supporting feature of the side face of the product. According to the utility model, a product is placed in the tool groove, whether the product can be used or not can be judged, the size and the profile tolerance of the product can be conveniently detected, the difficulty and the cost for detecting the product are reduced, the structure is simple, the processing cost is low, the use is convenient, the time for placing the product is reduced, and the production efficiency is improved. And the method has relatively high efficiency and timeliness.

Description

Technical Field

[0001] The utility model relates to the technical field of detection tooling, in particular to a rapid detection tooling for the size and line profile of a rubber sealing ring. Background Art

[0002] Shell sealing ring products are widely used in the sealing of various automotive systems and in the axial static sealing of the shell. They are the most critical barrier for the product assembly to isolate the external environment and are an important type of automotive sealing safety parts. They have the advantages of uniform and stable sealing performance, easy installation, and easy repeated disassembly and inspection. With the gradual rise of new energy vehicles in recent years, the sealing ring products in fuel cell systems and electric drive systems have higher dimensional requirements and line requirements due to the strict requirements of the electrified sealing environment, and the product demand is high.

[0003] When testing rubber seals, the existing production of housing seals has problems such as inaccurate product deformation measurement, high cost and low efficiency of size and line profile measurement equipment;

[0004] In addition, rubber products are soft and easy to deform. The deformation affects the size and makes it difficult to measure accurately. This results in low detection efficiency and a low detection pass rate. Utility Model Content

[0005] The utility model aims to provide a tool for quickly inspecting the size and line profile of a rubber sealing ring.

[0006] The technical problems solved by the utility model are:

[0007] 1: Rubber products are soft and easy to deform. The deformation affects the size and makes it difficult to measure accurately. The detection efficiency is low and the detection pass rate is low.

[0008] 2: Line profile measurement equipment is expensive, testing resources are tight, delivery timeliness cannot be met, and testing costs are high.

[0009] The utility model can be implemented by the following technical scheme: a tool for quickly inspecting the size and line profile of a rubber sealing ring, comprising a shaping base, a tool groove is provided on the side of the shaping base, the contour of the tool groove is the same as the contour of the product, and is used to simulate the contour of the product in actual use;

[0010] The size of the tooling slot matches the size of the product, with the product being able to be placed freely in the tooling slot without getting stuck;

[0011] A plurality of air avoidance grooves are provided on the side of the tooling groove, and the size and distribution position of each air avoidance groove match the side support characteristics of the product, thereby avoiding the secondary use of the product while performing rapid detection.

[0012] A further technical improvement of the utility model is that a side groove is provided on the side of the shaping base located inside the tooling groove, so as to reduce the thickness of the non-inspection area of ​​the shaping base.

[0013] A further technical improvement of the utility model is that at least one group of openings is provided inside the side groove for connecting the two sides of the shaping base.

[0014] A further technical improvement of the utility model is that at least one group of connecting grooves connected to the tooling grooves is provided on the side edge of the shaping base, so as to facilitate the staff to separate the inspected products from the tooling grooves.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model can judge whether the product can be used by placing the product in the tooling slot, and can conveniently detect the size and contour of the product, thereby reducing the difficulty and cost of inspecting the product;

[0017] The utility model has a simple structure, low processing cost, and is easy to use, which reduces the time for placing products and has high efficiency and timeliness. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a top view of the utility model;

[0021] Figure 3 For this utility model Figure 1 A magnified view of the structure of part A;

[0022] In the figure: 1. Shaping base; 2. Tooling groove; 3. Air avoidance groove; 4. Connecting groove; 5. Side groove; 6. Opening. DETAILED DESCRIPTION

[0023] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0024] See also Figure 1-3 As shown, a tool for quickly inspecting the size and line profile of a rubber sealing ring includes a shaping base 1, a tool groove 2 is provided on the side of the shaping base 1, and the contour of the tool groove 2 is the same as the contour of the product, which is used to simulate the contour of the product in actual use;

[0025] The contour requirement of the tooling slot 2 is stricter than the actual working slot of the product;

[0026] The product can be placed freely in the tooling slot 2 without getting stuck;

[0027] A plurality of air-avoiding grooves 3 are provided on the side of the tooling groove 2. The size and distribution position of each air-avoiding groove 3 match the side support characteristics of the product, so as to avoid the secondary use of the product while performing rapid detection.

[0028] A side groove 5 is provided on the side of the shaping base 1 located inside the tooling groove 2 to reduce the thickness of the non-inspection area of ​​the shaping base 1 .

[0029] A group of openings 6 are provided at both ends of the side groove 5 for connecting the two sides of the shaping base 1 .

[0030] A group of connecting grooves 4 connected to the tooling grooves 2 are provided on the side edges of the shaping base 1 , so as to facilitate the staff to separate the inspected products from the tooling grooves 2 .

[0031] When the utility model is in use:

[0032] During the inspection, the shaping base 1 corresponding to the contour of the product when in use is selected, and then the staff places the product in the tooling slot 2 corresponding to the shaping base 1 to determine whether it is stuck, and then measures the length and width of the product;

[0033] At the same time, the center R angle size of the product is judged to be qualified, and the contour degree is also judged by whether the product can be put in freely without getting stuck;

[0034] Finally, the staff can take the product out of the tooling slot 2 along the connecting slot 4.

[0035] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A rapid inspection tool for rubber sealing ring size and line profile, characterized in that: include: A shaping base (1) is provided with a tooling groove (2) on the side thereof having the same contour as the product; Air-avoiding grooves (3), a plurality of air-avoiding grooves (3) are arranged on the side of the tooling groove (2); The distribution positions of the various air avoidance grooves (3) match the side support characteristics of the product.

2. A rubber sealing ring size and line profile rapid inspection tool according to claim 1, characterized in that: A side groove (5) is provided on the side of the shaping base (1) and is located inside the tooling groove (2).

3. A rubber sealing ring size and line profile rapid inspection tool according to claim 2, characterized in that: At least one group of openings (6) is provided inside the side groove (5).

4. A rubber sealing ring size and line profile rapid inspection tool according to claim 1, characterized in that: The side edge of the shaping base (1) is provided with at least one group of connecting grooves (4) connected with the tooling grooves (2).

5. A rapid inspection tool for rubber sealing ring size and line profile according to claim 1, characterized in that: The size of the tooling groove (2) matches the size of the product.

Images