A rapid angle inspection fixture

Abstract

This utility model belongs to the field of angle inspection technology, specifically a rapid angle inspection fixture, including: an inspection table, a pointer disassembly assembly, and a length adjustment assembly. The inspection table has a placement groove at its upper end, inside which an angle inspection disc is placed. The upper end of the angle inspection disc has a circular groove, and the inner wall of the circular groove has a rotating groove. A circular rod is disposed inside the circular groove, and a rotating ring is fixedly installed on the surface of the circular rod. The pointer disassembly assembly is installed at the upper end of the circular rod, and the length adjustment assembly is located at the other end of the pointer. This utility model allows for rapid pointer disassembly by pulling a pull plate, which moves a movable rod to remove the plug from the pointer's slot, facilitating maintenance or replacement. Subsequently, a return spring pushes the movable rod back to its original position, allowing the plug to re-insert into the slot and secure the pointer, achieving a stable locking effect and ensuring accurate pointer positioning during inspection.

Description

Technical Field

[0001] This utility model belongs to the field of angle inspection technology, specifically a rapid angle inspection fixture. Background Technology

[0002] Angle inspection fixtures are mainly used to detect and correct angular deviations of mechanical parts to ensure the precise fit of core components. They are especially used for angular inspection of some appearance parts to be inspected. Only after the test is qualified can the next assembly step be carried out. They are widely used.

[0003] In the existing technology, a rapid inspection fixture for irregular brackets with publication number CN219416673U can be used to move the control plate to different positions and attach it to the irregular bracket by means of sliding of the sliding seat and sliding plate, as well as rotation of the control column and rotation and lifting of the threaded column in the thread groove. In this way, the clamping and fixing of irregular brackets with different structures can be completed smoothly while avoiding the control plate from attaching to the surface of the irregular bracket that needs to be scanned.

[0004] However, in practice, the angle of the material is usually inspected by rotating the pointer directly. This makes it impossible to accurately position the pointer, causing it to wobble or deviate during the angle inspection process. This directly affects the accuracy of the angle measurement, resulting in inaccurate angle inspection and reduced inspection effectiveness. To address this, we provide a rapid angle inspection fixture. Utility Model Content

[0005] To overcome the shortcomings of existing technologies and solve the problems of achieving stable locking and angle detection of materials of different lengths, a rapid angle inspection fixture is proposed.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A rapid angle inspection fixture, comprising:

[0008] An inspection table is provided with a placement groove at the upper end of the inspection table. An angle inspection plate is placed inside the placement groove. A circular groove is provided at the upper end of the angle inspection plate. A rotating groove is provided on the inner side wall of the circular groove. A circular rod is provided inside the circular groove. A rotating ring is fixedly installed on the surface of the circular rod.

[0009] The upper two sides of the inspection table are fixedly installed with placement frames. The upper end of the placement frame is provided with a first square groove. A first clamping plate is fixedly installed on one side of the upper end of the placement frame. A hydraulic cylinder is fixedly installed on the back of the placement frame. A moving plate is fixedly installed on one end of the hydraulic cylinder. A second clamping plate is fixedly installed on the upper end of the moving plate.

[0010] Preferred options also include:

[0011] A pointer removal assembly is mounted on the upper end of a round rod and is used to remove the pointer.

[0012] Preferably, the pointer removal assembly includes:

[0013] A turntable is bolted to the upper end of a round rod. The upper end of the turntable has a groove, and both sides of the upper end of the turntable have second square grooves. Both sides of the turntable have first limiting holes.

[0014] Preferably, a fixing frame is fixedly installed on the inner side wall of the second square groove, and a second limiting hole is provided on both sides of the fixing frame, and a movable rod is provided inside the second limiting hole.

[0015] Preferably, each of the movable rods is provided with a fixed plate and a return spring. One end of the return spring is fixedly connected to the fixed plate, and the other end is provided on the inner side wall of the fixed frame.

[0016] Preferably, the fixed plate is fixedly installed on the surface of the movable rod, and a pull plate is fixedly installed at one end of the movable rod.

[0017] Preferably, a plug is fixedly installed at the other end of the movable rod, and a pointer is connected to the surface of the plug through a slot.

[0018] Preferred options also include:

[0019] A length adjustment component, located at the other end of the pointer, is used to adjust the length of the angle inspection plate.

[0020] Preferably, the length adjustment component includes:

[0021] An angle inspection plate is bolted to the other end of the pointer. The angle inspection plate has a threaded hole on its front side and a travel groove on its upper end.

[0022] Preferably, the travel groove is provided with a travel plate inside, and anti-slip grooves are formed on the front and back of the travel plate. The threaded hole is internally threaded with a fixing bolt, and a protective pad is provided at one end of the fixing bolt.

[0023] The beneficial effects of this utility model are:

[0024] The pointer disassembly assembly of this utility model allows for quick pointer disassembly by pulling a pull plate, which moves a movable rod to remove the plug from the pointer's slot, facilitating maintenance or replacement. Subsequently, a return spring pushes the movable rod back to its original position, allowing the plug to be reinserted into the slot to secure the pointer, achieving a stable locking effect and ensuring accurate pointer positioning during inspection.

[0025] The length adjustment component of this utility model releases the restriction on the travel plate by rotating the fixing bolt, allowing the travel plate to slide freely within the travel groove. This enables flexible adjustment of the length of the angle inspection plate, thus adapting to the testing needs of materials of different sizes. After adjustment, the fixing bolt is tightened to secure the travel plate, ensuring that the angle inspection plate is in close contact with the material during the testing process, thereby improving the accuracy and applicability of angle measurement. Attached Figure Description

[0026] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0027] Figure 1 This is a perspective view of the present invention;

[0028] Figure 2 This is an exploded view of the structure of this utility model;

[0029] Figure 3 This is a three-dimensional view of the disassembled structure of the pointer disassembly component in this utility model;

[0030] Figure 4 This is a three-dimensional view of the disassembled structure of the length adjustment component in this utility model.

[0031] Legend:

[0032] 1. Inspection table; 2. Placement slot; 3. Angle inspection plate; 4. Circular slot; 5. Rotating ring; 6. Placement frame; 7. First square slot; 8. Hydraulic cylinder;

[0033] 9. Pointer disassembly assembly; 901. Turntable; 902. Second square slot; 903. Fixing frame; 904. Movable rod; 905. Fixing plate; 906. Return spring; 907. Pull plate; 908. Plug; 909. Pointer;

[0034] 10. Length adjustment assembly; 101. Angle inspection plate; 102. Threaded hole; 103. Stroke groove; 104. Stroke plate; 105. Anti-slip groove; 106. Fixing bolt. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0036] Specific implementation examples are given below.

[0037] Example 1:

[0038] Please see Figures 1 to 4 This utility model provides a rapid angle inspection fixture, comprising:

[0039] Inspection table 1, the upper end of inspection table 1 is provided with a placement groove 2, the inside of placement groove 2 is provided with an angle inspection plate 3, the upper end of angle inspection plate 3 is provided with a circular groove 4, the inner side wall of circular groove 4 is provided with a rotating groove, a circular rod is provided inside circular groove 4, and a rotating ring 5 is fixedly installed on the surface of circular rod.

[0040] The upper two sides of the inspection table 1 are fixedly installed with placement frames 6. The upper end of the placement frame 6 is provided with a first square groove 7. The upper side of the placement frame 6 is fixedly installed with a first clamping plate. The back of the placement frame 6 is fixedly installed with a hydraulic cylinder 8. One end of the hydraulic cylinder 8 is fixedly installed with a moving plate. The upper end of the moving plate is fixedly installed with a second clamping plate. The pointer disassembly assembly 9 is installed on the upper end of the round rod and is used to disassemble the pointer 909. The length adjustment assembly 10 is set at the other end of the pointer 909 and is used to adjust the length of the angle inspection plate 101.

[0041] In this embodiment, the second clamping plate is first driven by the hydraulic cylinder 8 to clamp and position the material appearance. Then, the angle of the material appearance of different lengths is detected by the length adjustment component 10 to ensure that the angle inspection plate 101 is in close contact with the material during the inspection process, thereby improving the accuracy of the angle measurement. Then, the pointer disassembly component 9 is used to achieve a stable locking effect, ensuring the precise positioning of the pointer 909 during the inspection process.

[0042] Example 2:

[0043] Based on Embodiment 1, a pointer disassembly component 9 is further disclosed.

[0044] like Figure 1 , Figure 2 and Figure 3 As shown, the pointer removal component 9 includes:

[0045] A turntable 901 is bolted to the upper end of a round rod. The upper end of the turntable 901 has a groove. Both sides of the upper end of the turntable 901 have second square grooves 902. Both sides of the turntable 901 have first limiting holes. A fixing frame 903 is fixedly installed on the inner wall of the second square groove 902. Both sides of the fixing frame 903 have second limiting holes. A movable rod 904 is installed inside the second limiting holes. A fixing plate 905 and a return spring 906 are provided on the surface of the movable rod 904. One end of the return spring 906 is fixedly connected to the fixing plate 905, and the other end is located on the inner wall of the fixing frame 903. The fixing plate 905 is fixedly installed on the surface of the movable rod 904. A pull plate 907 is fixedly installed on one end of the movable rod 904, and a plug 908 is fixedly installed on the other end of the movable rod 904. A pointer 909 is connected to the surface of the plug 908 through a slot.

[0046] In this embodiment, by pulling the pull plate 907, the movable rod 904 simultaneously moves the fixed plate 905 and the plug 908. The plug 908 moves out of the slot, releasing the restriction on the pointer 909 so that it can be removed by the personnel. Then, the return spring 906 causes the movable rod 904 to drive the plug 908 to insert into the slot, fixing the pointer 909. This achieves a stable locking effect and ensures the accurate positioning of the pointer 909 during the inspection process.

[0047] Example 3:

[0048] Based on Embodiment 1, a length adjustment component 10 is further disclosed.

[0049] like Figure 1 , Figure 2 and Figure 4 As shown, the length adjustment component 10 includes:

[0050] An angle inspection plate 101 is bolted to the other end of the pointer 909. The angle inspection plate 101 has a threaded hole 102 on its front side and a stroke groove 103 on its upper end. A stroke plate 104 is installed inside the stroke groove 103. Anti-slip grooves 105 are opened on the front and back of the stroke plate 104. A fixing bolt 106 is threadedly connected inside the threaded hole 102. A protective pad is provided at one end of the fixing bolt 106.

[0051] In this embodiment, when the personnel remove the angle inspection plate 3, the angle inspection plate 101 is placed tightly against the appearance of the material to be inspected, and the pointer 909 is aligned with the angle number on the angle inspection plate 3. If the length of the angle inspection plate 101 is insufficient, the fixing bolt 106 is rotated to release the restriction on the travel plate 104, allowing the travel plate 104 to move within the travel groove 103, adjusting the length of the angle inspection plate 101. This serves to detect the angle of materials of different lengths, ensuring that the angle inspection plate 101 is in close contact with the material during the inspection process, and improving the accuracy of angle measurement.

[0052] 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 rapid angle verification fixture, characterized by, include: Inspection table (1), the upper end of the inspection table (1) is provided with a placement groove (2), the inside of the placement groove (2) is provided with an angle inspection plate (3), the upper end of the angle inspection plate (3) is provided with a circular groove (4), the inner side wall of the circular groove (4) is provided with a rotating groove, the inside of the circular groove (4) is provided with a circular rod, and a rotating ring (5) is fixedly installed on the surface of the circular rod; The upper two sides of the inspection table (1) are fixedly installed with placement frames (6), the upper end of the placement frame (6) is provided with a first square groove (7), the upper side of the placement frame (6) is fixedly installed with a first clamping plate, the back of the placement frame (6) is fixedly installed with a hydraulic cylinder (8), one end of the hydraulic cylinder (8) is fixedly installed with a moving plate, and the upper end of the moving plate is fixedly installed with a second clamping plate.

2. The rapid angle verification fixture of claim 1, wherein, Also includes: A pointer removal assembly (9) is mounted on the upper end of a round rod and is used to remove the pointer (909).

3. The rapid angle verification fixture of claim 2, wherein, The pointer removal assembly (9) includes: A turntable (901) is bolted to the upper end of a round rod. The upper end of the turntable (901) has a groove, and both sides of the upper end of the turntable (901) have a second square groove (902). Both sides of the turntable (901) have a first limiting hole.

4. The quick angle verification fixture of claim 3, wherein: A fixing frame (903) is fixedly installed on the inner side wall of the second square groove (902). A second limiting hole is provided on both sides of the fixing frame (903), and a movable rod (904) is provided inside the second limiting hole.

5. The rapid angle verification fixture of claim 4, wherein: The surface of each movable rod (904) is provided with a fixed plate (905) and a return spring (906). One end of the return spring (906) is fixedly connected to the fixed plate (905), and the other end is provided on the inner side wall of the fixed frame (903).

6. The quick angle verification fixture of claim 5, wherein: The fixed plate (905) is fixedly installed on the surface of the movable rod (904), and a pull plate (907) is fixedly installed at one end of the movable rod (904).

7. The quick angle verification fixture of claim 6, wherein: The other end of the movable rod (904) is fixedly installed with a plug (908), and a pointer (909) is connected to the surface of the plug (908) through a slot.

8. The rapid angle verification fixture of claim 1, wherein, Also includes: A length adjustment component (10) is provided at the other end of the pointer (909) for adjusting the length of the angle inspection plate (101).

9. A rapid angle inspection fixture according to claim 8, characterized in that, The length adjustment component (10) includes: An angle inspection plate (101) is bolted to the other end of the pointer (909). The angle inspection plate (101) has a threaded hole (102) on its front side and a stroke groove (103) on its upper end.

10. A rapid angle inspection fixture according to claim 9, characterized in that: The travel groove (103) is provided with a travel plate (104) inside. The travel plate (104) has anti-slip grooves (105) on its front and back sides. The threaded hole (102) is internally threaded with a fixing bolt (106). One end of the fixing bolt (106) is provided with a protective pad.

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