Special-shaped part testing fixture

By designing a special-shaped parts inspection fixture and utilizing structures such as positioning pins, limit pins and hole measuring rods, the inspection process of special-shaped sheet metal parts is simplified, the problem of cumbersome inspection process is solved, and efficient and stable inspection results are achieved.

CN223485067UActive Publication Date: 2025-10-28SHANGHAI OSHIMA METALINDUSTRY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422337218.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-10-28
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The existing inspection process for special-shaped sheet metal parts is cumbersome and time-consuming, and the inspection process needs to be simplified to improve efficiency.

Method used

A special-shaped parts inspection fixture is designed, which includes a load-bearing component, a detection component and a fixing component. Through structures such as positioning pins, limit pins and hole measuring rods, the installation and inspection process of special-shaped sheet metal parts is simplified to ensure the accuracy of hole diameter and position.

Benefits of technology

It simplifies the inspection process of special-shaped sheet metal parts, reduces the inspection time, and improves the stability and efficiency of inspection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223485067U_ABST
    Figure CN223485067U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of special-shaped part detection tools, in particular to a special-shaped sheet metal part detection tool, and the detection tool comprises a bearing assembly which comprises a pedestal and a bearing part disposed on the side wall of the pedestal, and the bearing part is used for bearing a special-shaped sheet metal part; the detection assembly comprises a positioning pin arranged on the side wall of the bearing part, a limiting pin arranged on the side wall of the bearing part and a hole detection rod used for detecting the hole diameter of the clamping hole, the positioning pin corresponds to the positioning hole, the limiting pin corresponds to the limiting hole, and the hole detection rod is in sliding connection with the side wall of the base; the fixing assembly comprises a positioning piece used for fixing the special-shaped sheet metal part, and the positioning piece is used for fixing the special-shaped sheet metal part. The special-shaped sheet metal part detection device has the effects of simplifying the detection process of the special-shaped sheet metal part and reducing the time consumed by detection.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of irregular part inspection tools, and in particular to an irregular part inspection tool. Background Technology

[0002] Irregularly shaped sheet metal parts are common industrial materials that are high in strength, easy to process and form. The size of irregularly shaped sheet metal parts directly affects whether they can be properly assembled into industrial equipment.

[0003] Reference Figure 1 The irregularly shaped sheet metal part 1 includes a triangular shell plate 11 and an irregularly shaped shell plate 12 fixed to the side wall of the triangular shell plate 11. A locking plate 2 is fixed to the side wall of the triangular shell plate 11, and a locking hole 3 is opened on the side wall of the locking plate 2. A curved plate 4 and an irregularly shaped plate 5 are fixed to both sides of the irregularly shaped shell plate 12, respectively. A positioning hole 6 is opened on the side wall of the curved plate 4, and a limiting hole 7 is opened on the side wall of the irregularly shaped plate 5. A locking plate 8 is fixed to one end of the irregularly shaped plate 5. Currently, when inspecting the dimensions of the irregularly shaped sheet metal part 1, workers often need to use calipers to inspect the dimensions of the triangular shell plate 11 and the irregularly shaped shell plate 12, as well as the positions of the locking hole 3, the positioning hole 6, and the limiting hole 7. Then, the inspection results are compared with the standard results. Sheet metal parts that meet the standard inspection results are put into production by industrial equipment.

[0004] The inspection process for the aforementioned irregularly shaped sheet metal parts is cumbersome, and the sequential inspection consumes a significant amount of time, which needs improvement. Utility Model Content

[0005] To simplify the inspection process of irregularly shaped sheet metal parts and reduce the inspection time, this application provides an inspection tool for irregularly shaped parts.

[0006] This application provides a non-shaped part inspection tool, which adopts the following technical solution:

[0007] A tooling for inspecting irregularly shaped parts, comprising:

[0008] A support assembly includes a base and a support member mounted on the side wall of the base, the support member being used to support irregularly shaped sheet metal parts;

[0009] The detection component includes a positioning pin disposed on the side wall of the support member, a limiting pin disposed on the side wall of the support member, and a measuring rod for detecting the diameter of the locking hole. The positioning pin is disposed corresponding to the positioning hole, the limiting pin is disposed corresponding to the limiting hole, and the measuring rod is slidably connected to the side wall of the base.

[0010] A fixing component, which is used to fix irregularly shaped sheet metal parts.

[0011] By adopting the above technical solution, when inspecting the dimensions of irregular sheet metal parts, the irregular sheet metal parts are installed on the carrier and fixed by the positioning parts. At this time, the positioning pin is engaged in the positioning hole, the limiting pin is engaged in the limiting hole, and the measuring rod is engaged in the engaging hole. When the diameter of the positioning hole, the limiting hole, and the engaging hole is small, the positioning pin and the limiting pin cannot work normally, and the measuring rod cannot pass through the engaging hole. When the diameter of the positioning hole, the limiting hole, and the engaging hole is normal, the positioning pin, the limiting pin, and the measuring rod work normally. This process simplifies the inspection process of irregular sheet metal parts and reduces the inspection time.

[0012] Optionally, the support member includes several irregularly shaped blocks installed on the side wall of the base. The side wall of the irregularly shaped block abuts against the side wall of the triangular shell plate. The side wall of the irregularly shaped block has a through hole, and the measuring rod slides on the inner wall of the through hole.

[0013] By adopting the above technical solution, when installing irregularly shaped sheet metal parts, the triangular shell plate is installed on the side wall of the irregularly shaped block. At this time, the position of the locking hole on the side wall of the irregularly shaped block corresponds to the through hole. When the measuring rod detects the through hole, it is inserted into the through hole, which increases the stability when detecting irregularly shaped sheet metal parts.

[0014] Optionally, the side wall of the carrier is provided with a slot, and the side wall of the locking plate abuts against the inner wall of the slot.

[0015] By adopting the above technical solution, when installing irregularly shaped sheet metal parts, the clamping plate is inserted into the clamping slot, making the fixing of irregularly shaped sheet metal parts more stable.

[0016] Optionally, the carrier further includes a curved support block, the positioning pin is fixed to the side wall of the curved support block, and the side wall of the curved support block abuts against the side wall of the curved panel.

[0017] By adopting the above technical solution, when installing irregularly shaped sheet metal parts, the curved panel is installed on the side wall of the curved support block, and the positioning pin passes through the positioning hole. The setting of the curved support block simplifies the inspection process of the curved panel.

[0018] Optionally, the carrier further includes an irregularly shaped carrier block, the limiting pin is fixed to the side wall of the irregularly shaped carrier block, and the side wall of the irregularly shaped carrier block abuts against the side wall of the irregularly shaped plate.

[0019] By adopting the above technical solution, when installing irregularly shaped sheet metal parts, the irregularly shaped plate is installed on the side wall of the irregularly shaped support block, and the limiting pin passes through the limiting hole. The irregularly shaped plate is located on the side wall of the irregularly shaped support block. The setting of the irregularly shaped support block facilitates the installation of the irregularly shaped plate and simplifies the inspection process of the irregularly shaped plate.

[0020] Optionally, a locking block is fixed to the side wall of the irregularly shaped support block, the locking block is close to the locking plate, and a locking rod is slidably connected to the side wall of the locking block, the side wall of the locking rod is close to the side wall of the locking plate.

[0021] By adopting the above technical solution, before installing irregularly shaped sheet metal parts, the staff adjusts the relative position of the locking rod on the side wall of the locking block. When installing irregularly shaped sheet metal parts, the locking plate is close to the locking block. When the size of the locking plate is abnormal, the side wall of the locking plate abuts against the side wall of the locking rod. When the size of the locking plate is normal, the locking plate is close to the locking rod. The setting of the locking block and the locking rod simplifies the inspection process of the locking plate.

[0022] Optionally, the positioning element includes a positioning block fixed to the side wall of the base and a clamping block hinged to the side wall of the positioning block, the clamping block abutting against the side wall of the irregular sheet metal part.

[0023] By adopting the above technical solution, when fixing irregular sheet metal parts, the clamping block rotates on the side wall of the positioning block, and then the side wall of the clamping block abuts against the side wall of the curved shell plate, making the process of inspecting irregular sheet metal parts more stable.

[0024] Optionally, the detection component further includes a stop member disposed on the side wall of the base, the stop member being used to limit the diameter of the locking hole.

[0025] By adopting the above technical solution, when the diameter of the locking hole is between the upper limit and the lower limit of the normal hole diameter, the go / stop part can be normally inspected by the locking hole, and the go / stop part has been given the function of an inspection tool for irregular parts.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. When inspecting irregularly shaped sheet metal parts, the irregularly shaped sheet metal parts are installed on the carrier. At this time, the positioning pin passes through the positioning hole, the limit pin passes through the limit hole, and the measuring rod passes through the locking hole. Then, the irregularly shaped sheet metal parts are fixed by the positioning parts. This process simplifies the inspection process of irregularly shaped sheet metal parts and reduces the inspection time.

[0028] 2. The clamping block abuts against the side wall of the curved shell plate. Under the action of the clamping block, the irregular sheet metal parts are fixed on the bearing, making the process of inspecting irregular sheet metal parts more stable. Attached Figure Description

[0029] Figure 1 This is a structural schematic diagram of the irregular sheet metal part in the embodiments of this application.

[0030] Figure 2 This is a schematic diagram of the overall structure of an irregular part inspection tool according to an embodiment of this application.

[0031] Figure 3 This is a side view of an irregular part inspection fixture according to an embodiment of this application.

[0032] Reference numerals: 1. Irregularly shaped sheet metal part; 11. Triangular shell plate; 12. Irregularly shaped shell plate; 2. Locking plate; 3. Locking hole; 4. Curved panel; 5. Irregularly shaped plate; 6. Positioning hole; 7. Limiting hole; 8. Locking plate; 9. Bearing component; 91. Base; 92. Bearing component; 10. Detection component; 101. Positioning pin; 102. Limiting pin; 103. Measuring rod; 111. Fixing component; 921. Irregularly shaped block; 121. Through hole; 131. Slot; 922. Curved surface bearing block; 923. Irregularly shaped bearing block; 141. Locking block; 151. Locking rod; 1111. Positioning block; 1112. Clamping block; 104. Stop / go component. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0034] This application discloses a tooling for inspecting irregularly shaped parts.

[0035] Reference Figure 1 The irregular sheet metal part 1 includes a triangular shell plate 11 and an irregular shell plate 12 fixed to the side wall of the triangular shell plate 11. Each of the three corners of the triangular shell plate 11 is fixed with a locking plate 2 perpendicular to the triangular shell plate 11. The side wall of the locking plate 2 is provided with a locking hole 3. With the triangular shell plate 11 as the center, a curved plate 4 and an irregular plate 5 are fixed on both sides of the irregular shell plate 12 respectively. The side wall of the curved plate 4 is provided with a positioning hole 6. The side wall of the irregular plate 5 is provided with a limiting hole 7. The end of the irregular plate 5 away from the triangular shell plate 11 is fixed with a locking plate 8 perpendicular to the triangular shell plate 11.

[0036] Reference Figure 2 A non-standard sheet metal part inspection tool includes a support component 9, a detection component 10, and a fixing component 111. The support component 9 includes a base 91 and a support member 92 disposed on the side wall of the base 91. The support member 92 includes a non-standard support block 923 fixed to the side wall of the base 91. The side wall of the non-standard sheet metal 5 abuts against the side wall of the non-standard support block 923. A locking block 141 is fixed on the side wall of the non-standard support block 923. A locking rod 151 is slidably connected to the side wall of the locking block 141. In this embodiment, two locking rods 151 are preferred. The side walls of the two locking rods 151 are close to the side wall of the clamping plate 8. The side wall of the locking block 141 is close to the side wall of the clamping plate 8. When the size of the clamping plate 8 is abnormal, the side walls of the locking block 141 and the locking rod 151 abut against the side wall of the clamping plate 8. The setting of the locking block 141 and the locking rod 151 enhances the detection function of the non-standard sheet metal part inspection tool.

[0037] Reference Figure 2The support member 92 also includes a shaped block 921 fixed to the side wall of the base 91 and a curved support block 922 fixed to the side wall of the base 91. In this embodiment, three shaped blocks 921 are preferred. The three shaped blocks 921 respectively abut against the three locking plates 2 of the triangular shell plate 11. With the shaped blocks 921 in place, the shaped sheet metal part 1 is installed on the side wall of the shaped block 921. When the size of the shaped sheet metal part 1 is abnormal, the locking plates 2 move away from the side wall of the shaped block 921, and the curved plate 4 moves away from the side wall of the curved support block 922. When the size of the shaped sheet metal part 1 is normal, the side wall of the locking plate 2 abuts against the side wall of the shaped block 921, and the side wall of the curved plate 4 abuts against the side wall of the curved support block 922. This arrangement simplifies the inspection process of the shaped sheet metal part 1 and reduces the inspection time.

[0038] Reference Figure 2 The fixing component 111 includes positioning elements. In this embodiment, three positioning elements are preferred. The positioning elements include a positioning block 1111 fixed to the side wall of the base 91 and a clamping block 1112 hinged to the side wall of the positioning block 1111. When inspecting the size of the irregular sheet metal part 1, the irregular sheet metal part 1 is installed on the side wall of the irregular block 921, the curved support block 922 and the irregular support block 923. At this time, the operator manipulates the clamping block 1112 to rotate on the side wall of the positioning block 1111. Then the side wall of the clamping block 1112 abuts against the side wall of the curved shell plate, making the inspection process of the irregular sheet metal part 1 more stable.

[0039] Reference Figure 2 and Figure 3 The detection component 10 includes a positioning pin 101 fixed to the side wall of the curved support block 922, a limiting pin 102 fixed to the side wall of the irregular support block 923, and a measuring rod 103 sliding on the side wall of the irregular block 921. In this embodiment, three measuring rods 103 are preferred. When detecting the size of the irregular sheet metal part 1, the positioning pin 101 passes through the positioning hole 6, the limiting pin 102 passes through the limiting hole 7, and the measuring rod 103 passes through the locking hole 3. The positioning pin 101, the limiting pin 102, and the measuring rod 103 make the irregular sheet metal part 1 stably fixed on the irregular sheet metal part 1, and detect the size of the irregular sheet metal part 1, which is convenient for the staff to operate and reduces the time consumed in the detection.

[0040] Reference Figure 2 and Figure 3The detection component 10 also includes a stop-and-go member 104 installed on the side wall of the base 91. In this embodiment, the stop-and-go member 104 is preferably a stop-and-go gauge. Before the irregular sheet metal part 1 is detected by the irregular part inspection tool, the operator operates the stop-and-go member 104 to verify the relevant dimensions of the irregular sheet metal part 1, which increases the detection performance of the irregular part inspection tool. The side wall of the irregular block 921 is provided with a through hole 121. The measuring rod 103 slides on the inner wall of the through hole 121, which makes the irregular sheet metal part 1 more stable on the side wall of the irregular block 921, which facilitates the subsequent detection work. The side wall of the irregular block 921 is also provided with a slot 131. The side wall of the locking plate 2 abuts against the inner wall of the slot 131. While detecting the dimensions of the locking plate 2, the stability of the irregular sheet metal part 1 fixed on the inspection tool is further increased.

[0041] The implementation principle of the irregular part inspection fixture in this application embodiment is as follows: When inspecting the dimensions of the irregular sheet metal part 1, the irregular sheet metal part 1 is installed on the irregular sheet metal part 1 inspection fixture. At this time, the positioning pin 101 passes through the positioning hole 6, the side wall of the curved panel 4 abuts against the side wall of the curved bearing block 922, the limiting pin 102 passes through the limiting hole 7, the side wall of the irregular plate 5 abuts against the side wall of the irregular bearing block 923, and the clamping plate 8 is close to the clamping block 141 and the clamping rod 151 respectively. The side wall of the shell plate 11 abuts against the side wall of the irregular block 921, and the side wall of the clamping plate 2 abuts against the inner wall of the clamping groove 131. The measuring rod 103 is inserted into the clamping hole 3, and the side wall of the measuring rod 103 abuts against the inner wall of the through hole 121. The operator operates the clamping block 1112 to rotate on the side wall of the positioning block 1111. Then the side wall of the clamping block 1112 abuts against the side wall of the curved shell plate. This process simplifies the inspection process of the irregular sheet metal part 1 and reduces the inspection time.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A tooling for inspecting irregularly shaped parts, characterized in that, include: The support assembly (9) includes a base (91) and a support member (92) mounted on the side wall of the base (91), the support member (92) being used to support the irregular sheet metal part (1); The detection component (10) includes a positioning pin (101) disposed on the side wall of the support member (92), a limiting pin (102) disposed on the side wall of the support member (92), and a measuring rod (103) for detecting the diameter of the locking hole (3). The positioning pin (101) is disposed corresponding to the positioning hole (6), the limiting pin (102) is disposed corresponding to the limiting hole (7), and the measuring rod (103) is slidably connected to the side wall of the base (91). Fixing component (111), the fixing component (111) is used to fix irregular sheet metal parts (1).

2. The irregular part inspection fixture according to claim 1, characterized in that: The support member (92) includes several irregular blocks (921) installed on the side wall of the base (91). The side wall of the irregular block (921) abuts against the side wall of the triangular shell plate (11). The side wall of the irregular block (921) is provided with a through hole (121). The measuring rod (103) slides on the inner wall of the through hole (121).

3. The irregular part inspection fixture according to claim 2, characterized in that: The side wall of the support member (92) is provided with a slot (131), and the side wall of the locking plate (2) abuts against the inner wall of the slot (131).

4. The irregular part inspection fixture according to claim 3, characterized in that: The support member (92) also includes a curved support block (922), the positioning pin (101) is fixed to the side wall of the curved support block (922), and the side wall of the curved support block (922) abuts against the side wall of the curved panel (4).

5. The irregular part inspection fixture according to claim 4, characterized in that: The support member (92) also includes a shaped support block (923), the limiting pin (102) is fixed to the side wall of the shaped support block (923), and the side wall of the shaped support block (923) abuts against the side wall of the shaped plate (5).

6. The irregular part inspection fixture according to claim 5, characterized in that: The irregularly shaped support block (923) has a locking block (141) fixed on its side wall. The locking block (141) is close to the locking plate (8). The locking rod (151) is slidably connected to the side wall of the locking block (141). The side wall of the locking rod (151) is close to the side wall of the locking plate (8).

7. The irregular part inspection fixture according to claim 1, characterized in that: The fixing component (111) includes a positioning block (1111) fixed to the side wall of the base (91) and a clamping block (1112) hinged to the side wall of the positioning block (1111), the clamping block (1112) abutting against the side wall of the irregular sheet metal part (1).

8. The irregular part inspection fixture according to claim 1, characterized in that: The detection component (10) further includes a stop member (104), which is disposed on the side wall of the base (91) and is used to limit the diameter of the locking hole (3).