Multifunctional automobile part testing fixture

Abstract

This utility model provides a multifunctional automotive parts inspection fixture, including a base, an inspection body mounted on the upper end of the base, an inspection profile formed on the upper surface of the inspection body, a workpiece placed within the inspection profile, and fixing components for securing the workpiece mounted on both sides of the base. This utility model achieves flexible configuration of clamping points through multiple positioning rods on both sides of the base and fixing components that can slide up and down along them and be arbitrarily positioned and fixed. Users can freely adjust the number and installation height of the quick clamps according to the specific size, shape, and optimal force point of the workpiece to be inspected, making one fixture applicable to various different workpieces or different clamping schemes for the same workpiece, thus improving the versatility of the fixture. The fixing components achieve rapid sliding through the cooperation of rectangular slots and positioning rods; locking is completed simply by inserting a screw into the corresponding fixing hole, making operation simple.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts testing technology, and more specifically, it relates to a multifunctional automotive parts inspection tool. Background Technology

[0002] In the automotive manufacturing industry, the accuracy of the shape, contour, hole dimensions, and position of parts formed by stamping, injection molding, or casting is crucial, directly affecting the assembly quality and performance of the entire vehicle. To ensure that the quality of these parts meets design requirements, rapid, batch inspection using specialized inspection tools is typically required.

[0003] In the inspection of automotive parts (inner side panels), stable fixation is a prerequisite for ensuring inspection accuracy. However, the fixing components of existing inspection tools are mostly fixed structures, and their height and clamping position cannot be flexibly adjusted. For parts with different thicknesses or edge shapes, problems such as insecure fixing (causing parts to shift during inspection) or excessive clamping (damaging the surface of parts) are prone to occur, directly affecting the accuracy of the inspection results.

[0004] Therefore, there is an urgent need in the field for a multifunctional automotive parts inspection tool that is easy to adjust and can adapt to different clamping requirements, in order to solve the problems existing in the prior art. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a multifunctional automotive parts inspection tool, which is achieved by the following specific technical means:

[0006] A multifunctional automotive parts inspection tool includes a base, an inspection body mounted on the upper end of the base, an inspection profile formed on the upper surface of the inspection body, a workpiece placed within the inspection profile, and fixing components for fixing the workpiece mounted on both sides of the base, with at least two sets of fixing components on each side; several positioning rods are equidistantly arranged on both sides of the inspection body, each positioning rod being fixedly mounted on the upper end of the base, and several fixing holes are equidistantly arranged on the surface of each positioning rod; the fixing components include a rectangular tube and a quick clamp, the quick clamp being mounted on the top of the rectangular tube, a rectangular groove formed on the bottom surface of the rectangular tube, the rectangular tube being movably fitted onto the positioning rods through the rectangular groove, and circular holes of the rectangular tube corresponding to the positions of the fixing holes and in the same number, with screws adapted to the fixing holes inserted into the circular holes for locking the rectangular tube.

[0007] Furthermore, the fixing holes are distributed along the height direction of the positioning rod, and the circular holes are distributed along the height direction of the rectangular tube.

[0008] Furthermore, a second screw is screwed into the quick clamp, and the quick clamp is fixed to the top of the rectangular tube by the screw.

[0009] Furthermore, the detection body is also provided with a detection auxiliary for detecting the workpiece hole position. The inner wall of the detection surface is provided with a clearance hole corresponding to the workpiece hole position. The detection auxiliary penetrates the workpiece hole position and is inserted into the clearance hole.

[0010] Furthermore, a screw is screwed into the bottom of the base, and a threaded hole that matches the screw is opened at the bottom of the detection body. The detection body is fixed to the upper end of the base by the screw.

[0011] Furthermore, handles are fixedly installed on both sides of the upper end of the base.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. By using multiple positioning rods on both sides of the base and a fixing component that can slide up and down and be arbitrarily positioned and fixed, flexible configuration of clamping points is achieved. Users can freely adjust the number of quick clamps and the installation height according to the specific size, shape and optimal force point of the workpiece to be inspected, so that one set of inspection fixtures can be used for a variety of different workpieces or different clamping schemes for the same workpiece, thus improving the versatility of the inspection fixture. The fixing component achieves rapid sliding through the cooperation of the rectangular groove and the positioning rod, and locking is completed simply by inserting a screw into the corresponding fixing hole, making operation simple.

[0014] II. This inspection fixture integrates contour inspection and hole position inspection functions. The inspection surface is used to verify the workpiece's external contour, while the matching inspection accessories, combined with the clearance holes, can quickly determine whether the dimensions and positional accuracy of the holes on the workpiece are up to standard. The integrated design allows for the one-time completion of inspection of key quality features, improving inspection efficiency. The inspection body is fixed by screw three at the bottom of the base, forming a modular structure. When a new type of workpiece needs to be inspected or the inspection body needs to be replaced due to wear, it can be quickly disassembled and assembled simply by unscrewing screw three. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the entire multifunctional automotive parts inspection tool of this utility model.

[0016] Figure 2 This is a schematic diagram of the detection body of this utility model.

[0017] Figure 3 This is a schematic diagram of the fixing component of this utility model.

[0018] Figure 4 This is a schematic diagram of the base of this utility model.

[0019] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0020] 1. Base; 11. Handle; 2. Inspection body; 21. Inspection surface; 22. Workpiece; 3. Fixing assembly; 31. Rectangular tube; 32. Quick clamp; 33. Rectangular groove; 34. Round hole; 35. Screw one; 36. Screw two; 4. Positioning rod; 41. Fixing hole; 5. Inspection accessory; 6. Screw three. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Example:

[0025] As attached Figure 1 To be continued Figure 4 As shown:

[0026] This utility model provides a multifunctional automotive parts inspection fixture, including a base 1, an inspection body 2 mounted on the upper end of the base 1, an inspection surface 21 formed on the upper surface of the inspection body 2, and a workpiece 22 placed within the inspection surface 21. The workpiece 22 is an inner panel of an automotive side panel (or an internal structural component of the side panel area). Fixing components 3 for fixing the workpiece 22 are mounted on both sides of the base 1, with at least two sets of fixing components 3 on each side. Several positioning rods 4 are equidistantly arranged on both sides of the inspection body 2, and each positioning rod 4 is fixedly installed... At the upper end of the base 1, each positioning rod 4 has several fixing holes 41 equidistantly opened on its surface; the fixing component 3 includes a rectangular tube 31 and a quick clamp 32. The quick clamp 32 is installed at the top of the rectangular tube 31. A rectangular groove 33 is opened on the bottom surface of the rectangular tube 31. The rectangular tube 31 is movably sleeved on the positioning rod 4 through the rectangular groove 33. A number of round holes 34 are opened on the surface of the rectangular tube 31, corresponding to the position of the fixing holes 41. A screw 35 that matches the fixing hole 41 is inserted into the round hole 34 for locking the rectangular tube 31.

[0027] The fixing holes 41 are distributed along the height direction of the positioning rod 4, and the round holes 34 are distributed along the height direction of the rectangular tube 31.

[0028] A screw 36 is screwed into the quick clamp 32, and the quick clamp 32 is fixed to the top of the rectangular tube 31 by the screw 36.

[0029] The detection body 2 is also provided with a detection auxiliary part 5 for detecting the hole position of the workpiece 22. The inner wall of the detection surface 21 is provided with a relief hole corresponding to the hole position of the workpiece 22. The detection auxiliary part 5 passes through the hole position of the workpiece 22 and is inserted into the relief hole.

[0030] The bottom of the base 1 is screwed into a screw 6. The bottom of the detection body 2 is provided with a threaded hole that matches the screw 6. The detection body 2 is fixed to the upper end of the base 1 by the screw 6.

[0031] Handles 11 are fixedly installed on both sides of the upper end of the base 1.

[0032] The working principle of this embodiment:

[0033] Step 1: Since several positioning rods 4 are fixedly installed at equal intervals on both sides of the upper end of the base 1, the number of fixing components 3 can be increased or decreased according to the size of the workpiece 22 to be tested and the fixing requirements. The rectangular tube 31 can slide along the height direction of the positioning rods 4. After aligning with the appropriate position, screw 35 is inserted into the round hole 34 of the rectangular tube 31 and screwed into the fixing hole 41 of the positioning rod 4 to complete the height locking of the rectangular tube 31 and the quick clamp 32. The workpiece 22 to be tested is placed stably in the testing surface 21 of the testing body 2. By fitting the workpiece 22 with the surface, the shape, outline and size of the workpiece 22 can be quickly compared to see if they meet the design requirements. Then, the quick clamp 32 is operated to clamp and fix the workpiece 22 in the testing surface 21. The quick clamp 32 is fixed to the top of the rectangular tube 31 by screw 36, which can ensure the stability during the fixing process and prevent the workpiece 22 from shifting during testing.

[0034] Step 2: Take the testing accessory 5, align it with the hole on the workpiece 22 and pass it through it, then try to insert it into the corresponding clearance hole on the inner wall of the testing surface 21; if the testing accessory 5 can be smoothly inserted into the clearance hole, it means that the hole size and position of the workpiece 22 meet the standard; if it cannot be inserted or is blocked, it indicates that there is a deviation in the hole position; after the test is completed, release the quick clamp 32 and take out the workpiece 22. If it is necessary to move the entire fixture, it can be moved by the handles 11 on both sides of the upper end of the base 1; if it is necessary to replace the testing body 2, the screws 3 and 6 at the bottom of the base 1 can be unscrewed, the old testing body 2 can be disassembled and replaced with the new one, and then fixed with screws 3 and 6.

[0035] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A multifunctional automotive parts inspection tool, comprising a base (1), characterized in that: The upper end of the base (1) is equipped with a detection body (2), and the upper surface of the detection body (2) is provided with a detection surface (21). A workpiece (22) is placed in the detection surface (21). Fixing components (3) for fixing the workpiece (22) are installed on both sides of the base (1). The number of fixing components (3) on each side is at least two sets. The detection body (2) has several positioning rods (4) evenly spaced on both sides. Each positioning rod (4) is fixedly installed on the upper end of the base (1). Each positioning rod (4) has several fixing holes (41) evenly spaced on its surface. The fixing component (3) includes a rectangular tube (31) and a quick clamp (32). The quick clamp (32) is installed on the top of the rectangular tube (31). A rectangular groove (33) is provided on the bottom surface of the rectangular tube (31). The rectangular tube (31) is movably sleeved on the positioning rod (4) through the rectangular groove (33). A circular hole (34) is provided on the surface of the rectangular tube (31) in the same number as the fixing hole (41). A screw (35) that matches the fixing hole (41) is inserted into the circular hole (34) to lock the rectangular tube (31).

2. The multifunctional automotive parts inspection tool as described in claim 1, characterized in that: The fixing holes (41) are distributed along the height direction of the positioning rod (4), and the round holes (34) are distributed along the height direction of the rectangular tube (31).

3. The multifunctional automotive parts inspection tool as described in claim 1, characterized in that: The quick clamp (32) is screwed in with a screw (36), and the quick clamp (32) is threaded to the top of the rectangular tube (31) by the screw (36).

4. The multifunctional automotive parts inspection tool as described in claim 1, characterized in that: The detection body (2) is also provided with a detection auxiliary part (5) for detecting the hole position of the workpiece (22). The inner wall of the detection surface (21) is provided with a clearance hole corresponding to the hole position of the workpiece (22). The detection auxiliary part (5) passes through the hole position of the workpiece (22) and is inserted into the clearance hole.

5. The multifunctional automotive parts inspection tool as described in claim 1, characterized in that: The bottom of the base (1) is screwed into a screw three (6), and the bottom of the detection body (2) is provided with a threaded hole that matches the screw three (6). The detection body (2) is fixed to the upper end of the base (1) by the screw three (6).

6. The multifunctional automotive parts inspection tool as described in claim 1, characterized in that: Handles (11) are fixedly installed on both sides of the upper end of the base (1).

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