A tool structure for hole site inspection

By integrating detection components and a quick-clamping structure into the tooling structure, the problem of multiple equipment switching for workpieces is solved, enabling rapid detection of multiple parameters, improving detection efficiency and flexibility, and reducing costs.

CN224398528UActive Publication Date: 2026-06-23SUZHOU SURE-TEK ELECTRONICS&MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU SURE-TEK ELECTRONICS&MASCH CO LTD
Filing Date
2025-09-02
Publication Date
2026-06-23

Smart Images

  • Figure CN224398528U_ABST
    Figure CN224398528U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of precision measurement technology discloses a tool structure for hole position inspection, including base and setting on the first detection subassembly, second detection subassembly and third detection subassembly and at least one work piece fixed block of base, third detection subassembly is located between the first detection subassembly and second detection subassembly, through integration multiple detection subassembly, can complete the detection of multiple parameters of the work piece to be detected one time, has reduced the time of switching between different detection equipment of the work piece to be detected, thereby has improved detection efficiency, all detection subassembly is fixed on the base, and is designed with the recess and hole position of adapting different work piece size, so that operating personnel can position work piece and carry out detection fast, has simplified the operation procedure, each detection subassembly is relatively independent, can be combined or used alone according to different demands, and the modular design makes detection tool have higher flexibility and expansibility.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of precision measurement technology, specifically relating to a tooling structure for hole position inspection. Background Technology

[0002] With the development of industrial technology, precision measurement technology is also constantly improving. Hole dimensions are typically measured using optical measuring equipment such as projectors. Projectors can magnify the edge or contour of the hole and project it onto a screen, allowing for very precise measurement of the hole's size. Positional dimensions are usually measured using coordinate measuring machines (CMMs), which can accurately determine the position of points in three-dimensional space, thus measuring the deviation between the actual and ideal positions of a part. Perpendicularity dimensions are typically measured using angle gauges or electronic levels, which can measure angles very precisely, thus determining whether two surfaces are perpendicular. Nowadays, the accuracy and measurement capabilities of these devices are continuously improving, and they are widely used in the automotive, aerospace, and machinery manufacturing industries. However, in practice, each corresponding dimension of a workpiece requires measurement using different equipment, and switching back and forth between different measuring devices results in a long measurement time and low inspection efficiency. Utility Model Content

[0003] To address the problem in the prior art that measuring the dimensions of different positions on a workpiece requires switching between measuring devices multiple times, resulting in a long measurement time and low detection efficiency, this utility model provides a tooling structure for hole position inspection, including a base, a first detection component, a second detection component, a third detection component, and at least one workpiece fixing block. The first detection component, the second detection component, the third detection component, and the workpiece fixing block are fixedly disposed on the base, and the third detection component is located between the first detection component and the second detection component.

[0004] The first detection component includes a first fixing block and a position detection block. The upper part of the first fixing block has a rectangular groove adapted to the shape of the position detection block. The position detection block is movably disposed in the rectangular groove of the first fixing block. The side of the position detection block near the workpiece to be detected has a groove adapted to the thickness of the workpiece to be detected.

[0005] The second detection component includes a second fixing block and a bending height detection block. The upper part of the second fixing block has a rectangular groove that conforms to the shape of the bending height detection block, and the bending height detection block is movably disposed in the rectangular groove of the second fixing block.

[0006] The third detection component includes a third fixing block and a hole position detection block. The front of the third fixing block has a groove adapted to the width of the workpiece to be detected for quick positioning of the workpiece. The hole position detection block has a cylindrical structure. The upper part of the third fixing block has a circular hole adapted to the hole position detection block. The hole position detection block is movably disposed in the circular hole of the third fixing block.

[0007] Furthermore, the workpiece to be tested is fixed to the workpiece fixing block by a positioning pin.

[0008] Furthermore, the tooling also includes a quick-clamping assembly for further securing the product to be tested. The quick-clamping assembly includes a quick-clamp body, a quick-clamp fixing plate, a handle, a clamping arm, and a pressure block. The quick-clamp fixing plate is fixed to the base, and the quick-clamp body is fixed to the quick-clamp fixing plate by a fastener. The handle is perpendicular to the clamping arm and is hinged to the quick-clamp body. The clamping arm is hinged to the quick-clamp body, and the pressure block is connected to the quick-clamp body through the clamping arm.

[0009] Furthermore, the pressure block is placed on the workpiece to be tested to fix the workpiece to be tested. Pressing down the handle in a direction away from the pressure block can cause the pressure block to be lifted upward and away from the surface of the workpiece to be tested.

[0010] Furthermore, the base is provided with feet around its lower perimeter to support it.

[0011] The beneficial effects of this utility model are as follows: (1) By integrating multiple detection components, multiple parameters of the workpiece to be tested can be detected at one time, reducing the time for switching between different detection devices and thus improving detection efficiency; (2) All detection components are fixed on the base and are designed with grooves and holes to adapt to different workpiece sizes, so that operators can quickly position the workpiece and perform detection, simplifying the operation process; (3) Each detection component is relatively independent and can be combined or used individually according to different needs. This modular design makes the tooling highly flexible and expandable; (4) By concentrating multiple detection functions into one tooling, the cost of purchasing and maintaining multiple single-function detection devices is reduced, and the efficiency of capital utilization is improved. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0014] Figure 2This is a plan view of an embodiment of the present utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of the quick-clamping component in an embodiment of this utility model;

[0016] In the figure, 1-base, 11-foot pad, 2-first detection component, 21-first fixing block, 22-position detection block, 3-second detection component, 31-second fixing block, 32-bending height detection block, 4-third detection component, 41-third fixing block, 42-hole position detection block, 5-workpiece fixing block, 6-quick clamping component, 61-quick clamp body, 62-quick clamp fixing plate, 63-handle, 64-clamping arm, 65-pressure block. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0018] A tooling structure for hole position inspection, reference Figure 1 It includes a base 1, a first detection component 2, a second detection component 3, and a third detection component 4, and at least one workpiece fixing block 5. The first detection component 2, the second detection component 3, the third detection component 4, and the workpiece fixing block 5 are fixedly disposed on the base 1, and the third detection component 4 is located between the first detection component 2 and the second detection component 4.

[0019] The first detection component 2 includes a first fixing block 21 and a position detection block 22. The upper part of the first fixing block 21 has a rectangular groove adapted to the shape of the position detection block 22. The position detection block 22 is movably disposed in the rectangular groove of the first fixing block 21. The side of the position detection block 22 closest to the workpiece to be detected has a groove adapted to the thickness of the workpiece to be detected.

[0020] The second detection component 3 includes a second fixing block 31 and a bending height detection block 32. The upper part of the second fixing block 31 has a rectangular groove that matches the shape of the bending height detection block 32. The bending height detection block 32 is movably disposed in the rectangular groove of the second fixing block 3.

[0021] The third inspection component 4 includes a third fixing block 41 and a hole position detection block 42. The front of the third fixing block 41 has a groove adapted to the width of the workpiece to be inspected for quick positioning. The hole position detection block 42 has a cylindrical structure, and a circular hole adapted to the hole position detection block 42 is formed on the upper part of the third fixing block 41. The hole position detection block 42 is movably positioned within the circular hole of the third fixing block 41. By integrating multiple inspection components, multiple dimensional parameters of the workpiece can be inspected simultaneously, reducing the time spent switching between different inspection devices and thus improving inspection efficiency. All inspection components are fixed to the base and designed with grooves and holes adapted to different parts of the workpiece, allowing operators to quickly position and inspect the workpiece, simplifying the operation process. Each inspection component is relatively independent and modular, and can be combined or used individually according to different needs. This modular design gives the inspection fixture high flexibility and scalability. By concentrating multiple inspection components into one inspection fixture, the cost of purchasing and maintaining multiple single-function inspection devices is reduced, improving capital utilization efficiency.

[0022] Furthermore, the workpiece to be inspected is fixed to the workpiece fixing block 5 by locating pins. Using locating pins ensures the precise position of the workpiece on the fixing block, thereby guaranteeing stability and accuracy during the inspection process. At the same time, the operator only needs to align the workpiece with the locating pins and fix it to start the inspection, simplifying the operation steps and improving the efficiency of the inspection.

[0023] In a preferred embodiment, continue to refer to Figure 1 The workpiece to be inspected is placed on the workpiece fixing block 5 according to the positioning, and the positioning pin is installed to fix the workpiece to be inspected to the corresponding workpiece fixing block 5. The position detection block 22 is pushed towards the workpiece to be inspected to check whether the groove of the position detection block 22 can pass smoothly through both ends of the workpiece to be inspected. If it can pass smoothly, the position of the corresponding position of the workpiece to be inspected is qualified. If it cannot pass smoothly, the position of the workpiece to be inspected is unqualified. The bending height detection block 32 is pushed to check whether the bending height detection block 32 can pass smoothly through the head of the workpiece to be inspected. If it can pass smoothly, the bending height and position of the head of the workpiece to be inspected are qualified. Otherwise, it is unqualified. The hole position detection block 42 is pushed to check whether the hole position detection block 42 can pass smoothly through the hole on the workpiece to be inspected. If it can pass smoothly, the hole diameter and position of the workpiece to be inspected are qualified. Otherwise, it is unqualified. After the different positions of the workpiece to be inspected are completed, the positioning pin is released and the next workpiece to be inspected is replaced.

[0024] Furthermore, refer to Figure 3The tooling structure for hole position inspection also includes a quick clamping assembly 6 for further fixing the workpiece to be inspected. The quick clamping assembly 6 includes a quick clamp body 61, a quick clamp fixing plate 62, a handle 63, a clamping arm 64, and a pressure block 65. The quick clamp fixing plate 62 is fixed on the base 1, and the quick clamp body 61 is fixed on the quick clamp fixing plate 62 by a fastener. The handle 63 and the clamping arm 64 are arranged perpendicularly. The handle 63 is hinged to the quick clamp body 61, the clamping arm 64 is hinged to the quick clamp body 61, and the pressure block 65 is connected to the quick clamp body 61 through the clamping arm 64.

[0025] Furthermore, the pressure block 65 is placed on the workpiece to be inspected to fix it in place. Pressing down the handle 63 away from the pressure block 65 will lift the pressure block 65 upwards away from the surface of the workpiece. The operation of the handle allows for easy control of the contact between the pressure block and the workpiece, enabling rapid fixing and release of the workpiece and improving clamping efficiency. The vertical arrangement and hinged connection between the handle and the clamping arm allow the operator to control the pressure of the pressure block with a simple downward press, ensuring stable workpiece fixation. The design of the pressure block allows it to adapt to workpieces of different shapes and sizes, increasing the applicability of the inspection fixture. Pressing down the handle releases the workpiece, accelerating the speed of workpiece changeover in the production process. The quick-clamp fixing plate is fixed to the base, providing stable support for the quick-clamping assembly and ensuring stability during clamping. Fixing the workpiece using the quick-clamping assembly ensures its stability during inspection, reduces inspection errors caused by workpiece movement, and improves overall inspection efficiency.

[0026] Furthermore, the base 1 is provided with support feet 11 around its lower perimeter, which improves the stability of the testing fixture.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A tooling structure for hole position inspection, characterized in that: It includes a base (1), a first detection component (2), a second detection component (3) and a third detection component (4) and at least one workpiece fixing block (5). The first detection component (2), the second detection component (3), the third detection component (4) and the workpiece fixing block (5) are fixedly disposed on the base (1), and the third detection component (4) is located between the first detection component (2) and the second detection component (3). The first detection component (2) includes a first fixing block (21) and a position detection block (22). The upper part of the first fixing block (21) has a rectangular groove adapted to the shape of the position detection block (22). The position detection block (22) is movably disposed in the rectangular groove of the first fixing block (21). The side of the position detection block (22) close to the workpiece to be detected has a groove adapted to the thickness of the workpiece to be detected. The second detection component (3) includes a second fixing block (31) and a bending height detection block (32). The upper part of the second fixing block (31) has a rectangular groove that matches the shape of the bending height detection block (32). The bending height detection block (32) is movably disposed in the rectangular groove of the second fixing block (31). The third detection component (4) includes a third fixing block (41) and a hole position detection block (42). The front of the third fixing block (41) has a groove adapted to the width of the workpiece to be detected for quick positioning of the workpiece to be detected. The hole position detection block (42) has a cylindrical structure. The upper part of the third fixing block (41) has a circular hole adapted to the hole position detection block (42). The hole position detection block (42) is movably disposed in the circular hole of the third fixing block (41).

2. The tooling structure for hole position inspection according to claim 1, characterized in that: The workpiece to be tested is fixed to the workpiece fixing block (5) by a positioning pin.

3. The tooling structure for hole position inspection according to claim 2, characterized in that: The tooling also includes a quick clamping assembly (6) for further fixing the workpiece to be inspected. The quick clamping assembly (6) includes a quick clamp body (61), a quick clamp fixing plate (62), a handle (63), a clamping arm (64), and a pressure block (65). The quick clamp fixing plate (62) is fixed on the base (1). The quick clamp body (61) is fixed on the quick clamp fixing plate (62) by a fastener. The handle (63) is perpendicular to the clamping arm (64). The handle (63) is hinged to the quick clamp body (61). The clamping arm (64) is hinged to the quick clamp body (61). The pressure block (65) is connected to the quick clamp body (61) through the clamping arm (64).

4. The tooling structure for hole position inspection according to claim 3, characterized in that: The pressure block (65) is placed on the workpiece to be tested to fix the workpiece to be tested. Pressing down the handle (63) in a direction away from the pressure block (65) can drive the pressure block (65) to lift up and leave the surface of the workpiece to be tested.

5. The tooling structure for hole position inspection according to claim 4, characterized in that: The base (1) is provided with feet (11) around its lower perimeter.