Detection auxiliary tool with adjustable reference surface
By designing inspection auxiliary tooling with adjustable reference planes, the problem that fixed reference planes cannot overcome product size errors is solved, and higher detection accuracy and operational convenience are achieved.
Patent Information
- Application Number
- CN202421094545.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The fixed reference plane cannot effectively overcome product size errors, resulting in inaccurate positioning, which in turn affects the accuracy of the detection results.
Design an auxiliary tool for inspection with adjustable reference surfaces, including base, standard block, sleeve, limit block, positioning member and limit pin. Through the cooperation of these components, the position of the reference surface can be adjusted to suit the size of different products. Error and convenient positioning of the product through built-in magnets.
Through the adjustable reference surface design, the accuracy of detection is improved, the adjustment can be made according to the actual dimensional error of the product, and the operation is simplified by the built-in magnet, which improves the detection efficiency.
Smart Images

Figure CN222493927U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile parts production, and relates to a detection auxiliary tooling with an adjustable reference surface. Background Art
[0002] At present, the main inspection method for automotive parts is to use special inspection tools for inspection. However, before inspection, the product must be positioned on the inspection tool. Since the positioning reference surfaces of the current inspection tools are fixed, and there will inevitably be processing errors between products during processing, the fixed reference surfaces cannot have a good positioning relationship with each product. This causes some products to be inaccurately positioned on the inspection tool, resulting in inaccurate inspection results. Utility Model Content
[0003] In view of this, the purpose of the utility model is to solve the problem that a fixed reference surface cannot overcome the inaccurate positioning caused by product size errors, and to provide a detection auxiliary tooling with an adjustable reference surface.
[0004] In order to achieve the above object, the utility model provides the following technical solutions:
[0005] An auxiliary tooling for detecting an adjustable reference surface comprises a base, a standard block, a sleeve, a limit block, a positioning piece and a limit pin;
[0006] One end of the positioning member is sleeved with the sleeve connected by threads, and the other end is provided with a reference surface as a positioning reference for the product; the sleeve is connected to the base by threads; a standard block is provided between the sleeve and the base, a detachable limit pin is provided on the side wall of the sleeve, and a positioning hole is provided on the positioning member, and one end of the limit pin passes through the sleeve and extends into the positioning hole;
[0007] The distance between the sleeve end face and the base is limited by the standard block; the distance between the reference plane and the sleeve end face is limited by the limit pin. After removing the limit pin, the height of the reference plane is adjusted by rotating the positioning piece.
[0008] Furthermore, a magnet is provided inside the positioning member for adsorbing the product onto the reference surface.
[0009] Furthermore, it also includes a limit block, which is sleeved on the positioning piece through threaded cooperation and abuts against the end face of the sleeve through rotation to lock the positioning piece.
[0010] Furthermore, the thickness of the standard block has various specifications and sizes to match different products.
[0011] Furthermore, the base is fixedly connected to the detection tooling by bolts.
[0012] The beneficial effects of the utility model are:
[0013] The utility model can adjust the position of the reference surface according to the actual size error of the product through the design of the adjustable reference surface, thereby improving the accuracy of detection. In addition, the design of the built-in magnet can conveniently adsorb the product to the reference surface, further improving the convenience of operation and the efficiency of detection.
[0014] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be described in detail below in conjunction with the accompanying drawings, in which:
[0016] Figure 1 It is an overall schematic diagram of the detection auxiliary tooling with adjustable reference surface in the utility model.
[0017] Figure 2 for Figure 1 Exploded diagram.
[0018] Figure numerals: 1-base; 2-standard block; 3-sleeve; 4-limiting block; 5-magnet; 6-positioning piece; 7-limiting pin. DETAILED DESCRIPTION
[0019] The following describes the implementation of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner. The following embodiments and the features in the embodiments can be combined with each other without conflict.
[0020] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present utility model. In order to better illustrate the embodiments of the present utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0021] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back" and the like indicate directions or positional relationships, they are based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0022] See also Figure 1~2 , which is an auxiliary tooling for detecting an adjustable reference surface, comprising a base 1, a standard block 2, a sleeve 3, a limit block 4, a positioning member 6, a limit block 4 and a limit pin 7; one end of the positioning member 6 is sleeved with a sleeve 3 connected by a thread, and the other end is provided with a reference surface as a product positioning reference; the sleeve 3 is connected to the base 1 by a thread; a standard block 2 is arranged between the sleeve 3 and the base 1, a detachable limit pin 7 is arranged on the side wall of the sleeve 3, a positioning hole is arranged on the positioning member 6, and one end of the limit pin 7 passes through the sleeve 3 and extends into the positioning hole; a magnet 5 is also embedded in the reference surface of the positioning member for adsorbing the product to the reference surface.
[0023] The distance between the end face of the sleeve 3 and the base 1 is limited by the standard block 2; the distance between the reference plane and the end face of the sleeve 3 is limited by the limit pin 7. After removing the limit pin 7, the height of the reference plane is adjusted by rotating the positioning member 6. The limit block 4 is fitted on the positioning member 6 through threaded matching, and is rotated to abut against the end face of the sleeve 3 to lock the positioning member 6.
[0024] In this embodiment, the base 1 is fixedly connected to the detection fixture by bolts, and the thickness of the standard block 2 has various specifications and sizes to match different products.
[0025] When in use, first set the distance between the end face of the sleeve 3 and the base 1 through the standard block 2 to adapt to products of different height specifications. Then, fix the relative position of the reference surface and the end face of the sleeve 3 through the limit pin 7, and adjust the reference surface to the preset standard height. When it is necessary to fine-tune the height of the reference surface to adapt to the processing error between different products, just remove the limit pin 7, adjust the height of the reference surface by rotating the positioning member 6, and lock the position of the positioning member 6 through the limit block 4.
[0026] In addition, the design of the built-in magnet 5 allows the product to be directly adsorbed onto the reference surface, which not only simplifies the operation process but also improves the accuracy of positioning. Standard blocks 2 of various specifications can be used to match products of different sizes, increasing the scope of application of the tooling. Finally, by rotating the limit block 4 and abutting against the end face of the sleeve 3, the positioning piece can be locked to ensure the stability of the reference surface during the detection process.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.
Claims
1. An auxiliary tool for detecting an adjustable reference surface, characterized in that: It includes a base, a standard block, a sleeve, a limit block, a positioning piece and a limit pin; One end of the positioning member is sleeved with the sleeve connected by threads, and the other end is provided with a reference surface as a positioning reference for the product; the sleeve is connected to the base by threads; a standard block is provided between the sleeve and the base, a detachable limit pin is provided on the side wall of the sleeve, and a positioning hole is provided on the positioning member, and one end of the limit pin passes through the sleeve and extends into the positioning hole; The distance between the sleeve end face and the base is limited by the standard block; the distance between the reference plane and the sleeve end face is limited by the limit pin. After removing the limit pin, the height of the reference plane is adjusted by rotating the positioning piece.
2. The adjustable reference surface detection auxiliary tooling according to claim 1 is characterized in that: A magnet is also provided inside the positioning member for adsorbing the product onto the reference surface.
3. The adjustable reference surface detection auxiliary tooling according to claim 1 is characterized in that: It also includes a limiting block, which is sleeved on the positioning piece through threaded cooperation and abuts against the end face of the sleeve through rotation to lock the positioning piece.
4. The adjustable reference surface detection auxiliary tooling according to claim 1 is characterized in that: The base is fixedly connected to the detection tooling by bolts.