Clamping tool for appearance inspection of shaft parts
Through the design of adjustable support components and lateral adjustment mechanism, the problem of inaccurate friction and positioning of workpieces in the appearance inspection of shaft parts is solved, frictionless suspended fixation and multi-spec adaptive positioning are achieved, and inspection quality and efficiency are improved.
Patent Information
- Application Number
- CN202422323589.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-23
AI Technical Summary
External inspection of existing shaft parts, the workpieces and the support structure are rubbed, resulting in surface scratches, and it is difficult to adapt to the precise positioning of workpieces of different sizes, resulting in detection errors.
The adjustable support assembly and lateral adjustment mechanism are adopted, including adjustable mounting holes, threaded holes and screw locking tops, combined with the slide rail slider or screw adjustment mechanism to achieve suspended fixation and flexible positioning of the workpiece.
Avoid surface friction of the workpiece, ensure appearance quality, adapt to the precise positioning of workpieces of various sizes, and improve detection efficiency and versatility.
Smart Images

Figure CN223265481U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of shaft parts detection equipment, in particular to a clamping tool used for appearance inspection of shaft parts. Background Art
[0002] In the field of mechanical manufacturing and processing, the appearance inspection of many shaft parts (such as ball screws, drive shafts, piston rods, etc.) is crucial to ensuring the precision and quality of products. At present, commonly used appearance inspection tools mostly use fixed support structures to position and support the inspected parts. However, this type of tooling often has some obvious shortcomings: First, friction is easily generated when the support structure contacts the outer diameter of the workpiece, resulting in scratches or scratches on the workpiece surface, thereby affecting the surface quality and performance of the part; second, due to the lack of flexible positioning and adjustment devices, the existing tooling cannot achieve precise positioning when dealing with workpieces of different sizes or specifications, resulting in errors in the inspection results. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a clamping tool for the appearance inspection of shaft parts, which can prevent friction between the tool and the outer diameter of the workpiece, improve the surface quality, and at the same time can flexibly adjust the positioning position to adapt to workpieces of various sizes.
[0004] The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a clamping tool for the appearance inspection of shaft parts, comprising a base, a lateral adjustment mechanism and two support components; the lateral adjustment mechanism is fixed on the upper surface of the base, and the support component comprises a support frame and a top, at least one of the support frames is installed on the lateral adjustment mechanism, and the top is fixed at the upper end of the support frame.
[0005] Furthermore, an adjustable mounting hole is provided at the upper end of the support frame, and the top is fixed to the upper end of the support frame through the adjustable mounting hole.
[0006] Furthermore, an opening is provided on one side of the adjustable mounting hole, and a boss is extended outward from the upper and lower sides of the opening. The two bosses are provided with threaded holes passing therethrough and are locked by screws.
[0007] Furthermore, the lateral adjustment mechanism is a slide rail and slider mechanism or a screw adjustment mechanism.
[0008] Furthermore, the slide rail slider mechanism includes a slide rail, which is arranged along the entire horizontal length of the base, and its length is equal to the length of the base. A slider is respectively provided at the left and right ends of the slide rail, and the two support frames are fixedly connected to the two sliders one by one, or the length of the slide rail is half the length of the base, one of the support frames is fixedly connected to the slider, and the other support frame is fixed to the end of the base; the slider is fixed to any position of the slide rail by a locking wrench.
[0009] Compared with existing technologies, the advantages of this utility model are that by suspending the workpiece to be tested, friction between the workpiece and the supporting surface in traditional tooling is avoided, preventing surface scratches on the workpiece and ensuring the quality of the appearance. The adjustable positioning mechanism can accommodate workpieces of different sizes and specifications, achieving precise positioning and avoiding detection errors. Furthermore, the tooling has strong versatility and flexibility, is suitable for testing a variety of workpiece types, is easy to operate, and improves detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0011] Figure 2 This is a schematic diagram of the structure of the lateral adjustment mechanism of the present utility model;
[0012] Figure 3 This is a schematic diagram of the support assembly structure of the present utility model. DETAILED DESCRIPTION
[0013] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.
[0014] like Figure 1-3As shown, a clamping fixture for the appearance inspection of shaft parts includes a base 1, a lateral adjustment mechanism 2 and two support assemblies 3; the support assembly 3 includes a support frame 31 and a top 32, the upper end of the support frame 31 is provided with an adjustable mounting hole 33, and one side of the adjustable mounting hole 33 is provided with an opening 331, and a boss 332 extends outward from the upper and lower sides of the opening 331, and the two bosses 332 are provided with through threaded holes and are locked by screws. The top 32 is fixed to the upper end of the support frame 31 through the adjustable mounting hole 33, and the size of the top 32 can be customized according to the product structure; the lateral adjustment mechanism 2 is a slide rail slider mechanism, which is fixed to the upper surface of the base 1, and the slide rail slider mechanism includes a slide rail 21 and a slider 22, and the slider 22 is locked by The wrench 23 is fixed at any position of the slide rail 21, and the slide rail 21 can be set in various ways: when the slide rail 21 is set along the entire horizontal length of the base 1, its length is equal to the length of the base 1, and a slider 22 is provided at the left and right ends of the slide rail 21, and two support frames 31 are fixedly connected to the two sliders 22 one by one. Such a setting can enable the lateral adjustment mechanism 2 to provide the maximum range of adjustment capability; when the length of the slide rail 21 is half the length of the base 1, the slide rail 21 is set on one side or the middle of the base 1, and a slider 22 is provided on the slide rail 21. The upper end of the slider 22 is fixedly connected to one of the support frames 31, and the other support frame 31 is fixed to the end of the base 1. Such a setting can enable the lateral adjustment mechanism 2 to provide adjustment capability within a local range.
[0015] In addition to the structure shown in the drawings, the lateral adjustment mechanism 2 can also be a screw adjustment mechanism.
[0016] Instructions for use: First, select a suitable tip 32 based on the length and structure of the workpiece to be inspected. The tip 32 is locked using the screws on the adjustable mounting hole 33. Then, a support frame 31 is fixed, and one end of the workpiece is placed on the tip 32 of the support frame 31. Next, adjust the position of the movable support frame 31 on the slide rail 22 so that it is aligned with the other end of the workpiece. After adjustment, secure the slider 22 with the locking wrench 23 to ensure that both ends of the workpiece are firmly clamped. After positioning and clamping the workpiece, perform an appearance inspection. After the inspection is complete, release the locking wrench 23 to release the workpiece clamp and remove it. Throughout the entire process of use, the lateral adjustment mechanism 2 and the tip 32 can be flexibly adjusted according to the different sizes and structures of the workpiece to ensure accurate positioning and stability of the workpiece.
[0017] The protection scope of the present invention includes but is not limited to the above embodiments. The protection scope of the present invention is based on the claims. Any replacement, deformation, and improvement of the technology that can be easily thought of by technicians in this field fall within the protection scope of the present invention.
Claims
1. A clamping tool for appearance inspection of shaft parts, characterized by: It includes a base, a lateral adjustment mechanism and two support components; the lateral adjustment mechanism is fixed on the upper surface of the base, and the support component includes a support frame and a top, at least one of the support frames is installed on the lateral adjustment mechanism, and the top is fixed on the upper end of the support frame.
2. A clamping tool for appearance inspection of shaft parts according to claim 1, characterized in that: An adjustable mounting hole is provided at the upper end of the support frame, and the top is fixed to the upper end of the support frame through the adjustable mounting hole.
3. A clamping tool for appearance inspection of shaft parts according to claim 2, characterized in that: An opening is provided on one side of the adjustable mounting hole, and a boss is extended outward from the upper and lower sides of the opening. The two bosses are provided with threaded holes that penetrate through them and are locked by screws.
4. The clamping tool for appearance inspection of shaft parts according to claim 1, characterized in that: The lateral adjustment mechanism is a slide rail and slider mechanism or a screw adjustment mechanism.
5. The clamping tool for appearance inspection of shaft parts according to claim 4, characterized in that: The slide rail slider mechanism includes a slide rail, which is arranged along the entire horizontal length of the base, and its length is equal to the length of the base. A slider is respectively provided at the left and right ends of the slide rail, and the two support frames are fixedly connected to the two sliders in a one-to-one correspondence, or the length of the slide rail is half the length of the base, one of the support frames is fixedly connected to the slider, and the other support frame is fixed to the end of the base; the slider is fixed to any position of the slide rail by a locking wrench.