Battery cover plate gauge positioning device
By designing a battery cover fixture positioning device with a support base and a crossbeam clamping device, the problem of part interference was solved, the effective positioning of the part reference was achieved, and the inspection cost was reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO JIWEN METAL TECH
- Filing Date
- 2025-07-04
- Publication Date
- 2026-05-08
AI Technical Summary
In the development of automotive inspection fixtures, setting a reference surface in the middle of large parts can cause interference between the fixture positioning device and the parts, damaging the parts and increasing inspection costs.
Design a battery cover inspection fixture positioning device, which uses a support base to support the outside of the part, and a clamping device on the crossbeam as a positioning structure to cooperate with the positioning reference surface in the middle area of the part to achieve the reference positioning of the part.
This solved the interference problem between the fixture and the part, achieved effective positioning of the part's reference, and reduced the inspection cost.
Smart Images

Figure CN224215988U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of inspection tool technology, and in particular to a battery cover inspection tool positioning device. Background Technology
[0002] In the development of automotive inspection fixtures, more and more large parts have reference surfaces set in the middle position. Due to the structural limitations of the parts, the positioning device placed in the middle position of the fixture will interfere with the parts, which may damage the parts and increase the inspection cost in severe cases.
[0003] Therefore, based on the above-mentioned technical problems, those skilled in the art urgently need to develop a battery cover inspection fixture positioning device. Utility Model Content
[0004] The purpose of this invention is to provide a battery cover inspection fixture positioning device. This device can be disassembled at any time, supports the outside of the part with a support base, and uses a clamping device on the crossbeam as a positioning structure to cooperate with the positioning reference surface of the middle area of the part, thus solving the interference problem and realizing the function of positioning the part reference with the inspection fixture.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] This utility model discloses a battery cover plate inspection fixture positioning device, which includes:
[0007] Support bases on both sides;
[0008] A crossbeam structure is provided on the support bases on both sides, and the crossbeam structure has a horizontally extending crossbeam; and
[0009] The pressure head structure integrated into the crossbeam;
[0010] The positioning device supports the beam structure via a support base located outside the part to be positioned, and the pressure head structure is located directly above the positioning reference plane in the middle area of the part to be positioned, and the part is pressed by the pressure head of the pressure head structure.
[0011] Furthermore, the support base is generally T-shaped;
[0012] The support base includes:
[0013] Support base body;
[0014] A first mounting portion is formed at the lower end of the support body. The size of the first mounting portion is larger than the cross-sectional size of the support body, and the support is assembled and fixed with external tooling through the first mounting portion.
[0015] A second mounting portion is formed at the upper end of the support body. The size of the second mounting portion is larger than the cross-sectional size of the support body. The support is connected to the beam structure through the second mounting portion and supports the beam structure.
[0016] Furthermore, the beam structure includes:
[0017] A crossbeam, wherein handles are provided near both ends along its length; and
[0018] Fixed seats located at the lower ends of both ends of the crossbeam along its length;
[0019] The beam structure is connected to the second mounting part of the support base via the fixed base.
[0020] Furthermore, the number of pressure head structures is two;
[0021] The two pressure head structures are spaced apart below the crossbeam.
[0022] Furthermore, the pressure head structure includes:
[0023] A connecting block fixed below the crossbeam, and the connecting block having a connecting plate extending protruding to one side; and
[0024] The pressure head is threadedly connected to the connecting plate.
[0025] In the above technical solution, the battery cover inspection fixture positioning device provided by this utility model has the following beneficial effects:
[0026] The positioning device of this utility model can be disassembled at any time. It is supported on the outside of the part by a support base, and the clamping device on the crossbeam is used as a positioning structure to cooperate with the positioning reference surface in the middle area of the part, which solves the interference problem and realizes the function of positioning the part reference by the inspection fixture. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0028] Figure 1 This is a schematic diagram of a battery cover plate inspection fixture positioning device provided in an embodiment of the present utility model.
[0029] Explanation of reference numerals in the attached figures:
[0030] 1. Support base; 2. Crossbeam structure; 3. Pressure head structure; 4. Handle;
[0031] 101. Support base body; 102. First mounting part; 103. Second mounting part;
[0032] 201. Crossbeam; 202. Crossbeam handle; 203. Fixing base;
[0033] 301. Connecting block; 302. Pressure head. Detailed Implementation
[0034] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0035] See Figure 1 As shown;
[0036] This embodiment discloses a battery cover inspection fixture positioning device, which includes: support seats 1 on both sides; a crossbeam structure 2 disposed on the support seats 1 on both sides, and the crossbeam structure 2 has a horizontally extending crossbeam 201; and a pressure head structure 3 integrated into the crossbeam 201.
[0037] The positioning device supports the crossbeam structure 2 through the support base 1 located outside the part to be positioned, and the pressure head structure 3 is located directly above the positioning reference plane in the middle area of the part to be positioned, and the part is pressed by the pressure head 302 of the pressure head structure 3.
[0038] Specifically, this embodiment discloses a positioning device capable of positioning from the central region of a part to be positioned. It includes an external support base 1 located on both sides of the part and a crossbeam structure 2 connected to the support base 1. A pressure head structure 3 is provided at the position where the crossbeam 201 of the crossbeam structure 2 mates with the central positioning reference surface of the part. The pressure head 302 mates with the positioning reference surface of the part to press the part.
[0039] Preferably, the support base 1 in this embodiment has a T-shaped structure.
[0040] The support base 1 includes: a support base body 101; and a first mounting portion 102 formed at the lower end of the support base body 101. The size of the first mounting portion 102 is larger than the cross-sectional size of the support base body 101, and the support base 1 is assembled and fixed with external tooling through the first mounting portion 102.
[0041] A second mounting portion 103 is formed on the upper end of the support body 101. The size of the second mounting portion 103 is larger than the cross-sectional size of the support body 101. The support 1 is connected to the crossbeam structure 2 through the second mounting portion 103 and supports the crossbeam structure 2.
[0042] First, this embodiment further defines the structure of the support base 1, which includes an integral support base body 101, a first mounting part 102 and a second mounting part 103. The support base body 101 extends in a vertical direction. The first mounting part 102 at its lower end is used to assemble and fix with an external structure, thereby positioning and fixing the support base 1 of this embodiment. The second mounting part 103 at its upper end is used as a part to connect / assemble with the crossbeam structure 2 and support the crossbeam structure 2.
[0043] Preferably, the beam structure 2 in this embodiment includes:
[0044] A crossbeam 201 is provided with a handle 202 near both ends along its length; and a fixing seat 203 is located at the lower part of both ends along its length; the crossbeam structure 2 is connected to the second mounting part 103 of the support base 1 through the fixing seat 203.
[0045] In this embodiment, the crossbeam 201 has fixing seats 203 at both ends that cooperate with the second mounting part 103. The connection between the fixing seats 203 and the second mounting part 103 can be varied, including direct connection via fasteners; or a locking assembly can be designed between them to achieve locking and unlocking. Figure 1 As shown, this application uses a conventional lock with an operable handle 4 for opening and closing the lock. Since the locking structure is relatively conventional, it is not the focus of this application. This application only designs a detachable mounting base and a second mounting part. Any existing locking structure that meets the design requirements can be applied to this application; therefore, it will not be described in detail here.
[0046] Preferably, in this embodiment, there are two pressure head structures 3; the two pressure head structures 3 are spaced apart below the crossbeam 201.
[0047] In this embodiment, the pressure head structure 3 includes: a connecting block 301 fixed below the crossbeam 201, and a connecting plate extending from the connecting block 301 to one side; and a pressure head 302 threadedly connected to the connecting plate.
[0048] In this embodiment, the pressure head 302 is threaded onto the connecting plate. When both ends of the crossbeam structure 2 are installed onto the support base 1, the two pressure head structures 3 on the crossbeam 201 are above the positioning reference surface of the part. By rotating the pressure head 302 downwards, the two positions of the part can be pressed together, thereby achieving the positioning and fixing of the part.
[0049] In the above technical solution, the battery cover inspection fixture positioning device provided by this utility model has the following beneficial effects:
[0050] The positioning device of this utility model can be disassembled at any time. It is supported on the outside of the part by the support base 1, and the clamping device on the crossbeam 201 is used as the positioning structure to cooperate with the positioning reference surface of the middle area of the part, which solves the interference problem and realizes the function of the inspection tool to position the reference of the part.
[0051] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A battery cover inspection fixture positioning device, characterized in that, The positioning device includes: Support bases on both sides (1); A crossbeam structure (2) is provided on the support bases (1) on both sides, and the crossbeam structure (2) has a horizontally extending crossbeam (201); and The pressure head structure (3) is integrated into the crossbeam (201); The positioning device supports the beam structure (2) through a support base (1) located outside the part to be positioned, and the pressure head structure (3) is located directly above the positioning reference plane of the middle area of the part to be positioned, and the part is pressed by the pressure head (302) of the pressure head structure (3).
2. The battery cover plate inspection fixture positioning device according to claim 1, characterized in that, The support base (1) is T-shaped in shape. The support base (1) includes: Support body (101); A first mounting portion (102) is formed at the lower end of the support body (101). The size of the first mounting portion (102) is larger than the cross-sectional size of the support body (101), and the support (1) is assembled and fixed with external tooling through the first mounting portion (102). A second mounting portion (103) is formed on the upper end of the support body (101). The size of the second mounting portion (103) is larger than the cross-sectional size of the support body (101). The support (1) is connected to the beam structure (2) through the second mounting portion (103) and supports the beam structure (2).
3. The battery cover plate inspection fixture positioning device according to claim 2, characterized in that, The beam structure (2) includes: A crossbeam (201), wherein crossbeam handles (202) are provided near both ends along the length of the crossbeam (201); and Fixed seats (203) located at the lower ends of both ends of the crossbeam (201) along its length; The beam structure (2) is connected to the second mounting part (103) of the support base (1) via the fixed base (203).
4. The battery cover plate inspection fixture positioning device according to claim 3, characterized in that, The number of pressure head structures (3) is two; The two pressure head structures (3) are spaced apart below the crossbeam (201).
5. The battery cover plate inspection fixture positioning device according to claim 4, characterized in that, The pressure head structure (3) includes: A connecting block (301) fixed below the crossbeam (201), and the connecting block (301) having a connecting plate extending protruding to one side; and The pressure head (302) is threadedly connected to the connecting plate.