Combined detection jig for metal product shell

Abstract

The utility model relates to the technical field of metal product shell detection, and provides a combined type metal product shell detection jig which comprises a base, the upper end of one side of the inner wall of the base is rotatably connected with a fixed clamping seat, the other side of the top end of the base is provided with a fixed groove, the inner wall of the fixed groove is rotatably connected with a threaded rod, and the threaded rod is rotatably connected with the fixed clamping seat. The surface of the threaded rod is in threaded connection with a threaded block, the top end of the threaded block is fixedly connected with a sliding plate extending to the outside of the base, and one side of the sliding plate is rotationally connected with a movable clamping seat. The combined metal product shell which is clamped and fixed can be turned over through the rotating fixed clamping base and the movable clamping base, limiting and fixing can be conducted through the positioning assembly, and therefore the trouble and inconvenience that the combined metal product shell is disassembled and then turned over to be installed are avoided; the labor intensity of workers is reduced; and the detection working efficiency of the combined metal product shell is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal product shell detection, in particular to a combined metal product shell detection fixture. Background Art

[0002] The shell refers to the outer shell or shell part surrounding an object. It is a device used to protect the internal components, parts and electronic equipment of the object from damage or external interference. During the production and processing of modular metal product shells, it is necessary to inspect their surfaces and remove defective products. Therefore, corresponding inspection fixtures are needed to fix the modular metal product shells for subsequent inspection work by staff.

[0003] After searching, the existing patent (Announcement No.: CN217833355U) discloses a combined metal product shell inspection tool, including a base, through holes are set on both sides of the base, two-way threaded rods are set on both sides of the bottom of the base, mounting rods are sleeved on both sides of the outer side of the two-way threaded rod, a connecting groove is opened inside the mounting rod, a connecting block is slidably set inside the connecting groove, a fixing groove is set on the side where the two groups of connecting blocks are away from each other, a fixing rod is slidably set on the side where the two groups of mounting rods are away from each other, and a first clamping rod is set on the side where the two groups of connecting blocks are close to each other. The utility model device can clamp the four sides of the metal product through the mutual cooperation between the two groups of first clamping rods and the two groups of second clamping rods, so that when the metal product is inspected, scratches will not appear between the metal product and the inspection tool due to the operator's mistakes, thereby ensuring the quality of the metal product.

[0004] However, in the above scheme, it is inconvenient to flip and adjust. Usually, after inspecting one side, it needs to be disassembled and flipped to the other side and then fixed for inspection. However, the process of repeated disassembly and fixation is relatively cumbersome, and will increase the labor intensity of the staff, reduce the work efficiency of the inspection of the modular metal product shell, and cause inconvenience in its use.

[0005] In view of this, the utility model proposes a combined metal product shell detection fixture. Utility Model Content

[0006] The utility model provides a combined metal product shell detection fixture, which solves the problem of inconvenient flipping and adjustment in the related technology.

[0007] The technical solution of the utility model is as follows: a combined inspection fixture for metal product shells, comprising a base, an upper end of one side of the inner wall of the base is rotatably connected to a fixed clamping seat, a positioning assembly is provided at the upper end of one side of the base, a fixing groove is opened on the other side of the top of the base, a threaded rod is rotatably connected to the inner wall of the fixing groove, a rotating handle extending to the outside of the base is fixedly connected to one side of the threaded rod, a threaded block is threadedly connected to the surface of the threaded rod, a sliding plate extending to the outside of the base is fixedly connected to the top of the threaded block, a movable clamping seat is rotatably connected to one side of the sliding plate, and clamping assemblies are provided on the fixed clamping seat and the movable clamping seat.

[0008] The camming wheel is annularly fixed to the top of the base, and the camming wheel is fixedly connected to the top of the base with one end being fixedly connected to the other end of the fixed clamping seat. The camming wheel has a locating hole at an equal angle on its surface, and a reserved groove is provided on the surface of the base on one side of the camming wheel. The inner wall of the reserved groove is fixedly connected with a locating spring, and one end of the locating spring is fixedly connected with a sliding block extending to the outside of the reserved groove. One end of the sliding block is fixedly connected with a positioning rod, and the fixed clamping seat and the movable clamping seat are rotated to drive the clamped and fixed combined metal product shell to flip to the other detection surface, and then the elastic force of the positioning spring is used to make the sliding block drive the positioning rod to move to the inside of the other positioning hole to realize the limited fixation after the rotation of the positioning wheel, thereby avoiding the accidental rotation of the fixed clamping seat or the movable clamping seat, and thus realizing the detection of multiple sides of the combined metal product shell when it is not disassembled, avoiding the cumbersome and inconvenient traditional method of disassembling it and then flipping it for installation and fixing.

[0009] Preferably, a snap-fit ​​structure is formed between the positioning rod and the inside of the positioning hole, and there are four positioning holes distributed at equal angles to achieve limited fixation after the positioning wheel rotates.

[0010] Preferably, the sliding block and the inside of the reserved groove form a sliding connection, and the shape of the sliding block and the reserved groove in a side view is an inverted convex shape, thereby improving the smoothness of the sliding of the positioning rod.

[0011] Preferably, auxiliary ring grooves are provided on the upper end of the inner wall of the base and on one side of the sliding plate, and auxiliary blocks that slide in cooperation with the inside of the auxiliary ring grooves are fixedly connected at equal angles to one side of the fixed clamping seat and the movable clamping seat, so that the fixed clamping seat and the movable clamping seat can rotate more smoothly, thereby facilitating the smooth rotation of the combined metal product shell.

[0012] Preferably, the clamping assembly includes clamping grooves, which are arranged at equal intervals on one side inside the fixed clamping seat and the movable clamping seat, the inner wall of the clamping groove is fixedly connected to a fixing spring, one end of the fixing spring is fixedly connected to a clamping column extending to the outside of the clamping groove, and one end of the clamping column is fixedly connected to a rubber block. When the fixed clamping seat and the movable clamping seat clamp and fix both sides of the combined metal product shell, the elastic force of the fixing spring can be used to make multiple clamping columns move and drive the rubber block to tightly adhere to the surface of the combined metal product shell, thereby realizing multi-point clamping and fixation of the combined metal product shell with irregular surface, thereby improving the stability of clamping and fixation of the combined metal product shell.

[0013] Preferably, the rubber block is in the shape of a truncated cone, and is fixedly connected to one end of a clamping column by means of bolts, thereby achieving flexible clamping and fixing of the surface of the combined metal product shell.

[0014] Preferably, a limiting groove is provided on the inner wall of the clamping groove, and both ends of one side of the clamping column are fixedly connected with limiting blocks slidably matched with the inside of the limiting groove, so that the clamping column can more stably drive the sliding clamping of the rubber block.

[0015] Preferably, the upper ends of the fixed clamping seat and one side of the movable clamping seat are fixedly connected to a fixed plate, one side of the top of the fixed plate is threadedly connected to a clamping screw, the bottom end of the clamping screw passes through the fixed plate and is rotatably connected to a rubber table, and the rubber table is lowered by rotating the clamping screw to press and fix the top of the combined metal product shell.

[0016] Preferably, one side of the inner bottom wall of the fixed clamping seat and the movable clamping seat is provided with an anti-slip pattern, and the cross-section of the anti-slip pattern is an inverted isosceles trapezoid, which improves the contact friction between the bottom end of the combined metal product shell and the inner bottom wall of the fixed clamping seat and the movable clamping seat.

[0017] Preferably, two ends of the other side of the top of the base are provided with sliding grooves, and two ends of the bottom end of the sliding plate are fixedly connected with sliding blocks that slide in cooperation with the inside of the sliding grooves, so that the sliding of the sliding plate is more stable and smooth.

[0018] The working principle and beneficial effects of the utility model are:

[0019] 1. The utility model provides a fixed clamping seat, a movable clamping seat and a positioning assembly, and utilizes the sliding of the auxiliary block inside the auxiliary ring groove so that the fixed clamping seat and the movable clamping seat can rotate smoothly to drive the clamped and fixed combined metal product shell to flip to another detection surface. Then, the elastic force of the positioning spring is utilized to make the sliding block slide and drive the positioning rod to move and clamp to the inside of another positioning hole, so as to realize the limited fixation after the rotation of the positioning wheel, and avoid the accidental rotation of the fixed clamping seat or the movable clamping seat, so as to realize the detection of multiple sides of the combined metal product shell when it is not disassembled, and avoid the cumbersome and inconvenient traditional method of disassembling it and then flipping and installing it, thereby reducing the labor intensity of the staff and improving the detection efficiency of the combined metal product shell, thereby realizing the function of facilitating flipping and adjustment.

[0020] 2. In the utility model, by setting up a clamping assembly, when the fixed clamping seat and the movable clamping seat clamp and fix the two sides of the modular metal product shell, the anti-slip grooves of the inverted isosceles trapezoid are used to improve the contact friction between the bottom end of the modular metal product shell and the inner bottom wall of the fixed clamping seat and the movable clamping seat. At the same time, the elastic force of the fixed spring is used to make multiple clamping columns move and drive the rubber block to tightly adhere to the surface of the modular metal product shell, so as to achieve multi-point clamping and fixation of the modular metal product shell with irregular surface. At the same time, the clamping screw is rotated to make the rubber table descend to press and fix the top end of the modular metal product shell, thereby improving the stability of the clamping and fixation of the modular metal product shell, ensuring that different modular metal product shells are firmly clamped and fixed, and facilitating subsequent inspection operations, thereby achieving the function of facilitating irregular multi-point clamping and fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective of partial explosion;

[0024] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the explosion structure of the movable clamping seat of the utility model;

[0026] Figure 5 It is a partial cross-sectional structural schematic diagram of the utility model;

[0027] Figure 6 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0028] In the figure: 1. Clamping assembly; 101. Rubber block; 102. Fixed plate; 103. Clamping screw; 104. Clamping column; 105. Rubber table; 106. Limit block; 107. Limit groove; 108. Fixed spring; 109. Clamping groove; 2. Fixed clamping seat; 3. Anti-slip pattern; 4. Base; 5. Slide groove; 6. Threaded rod; 7. Fixed groove; 8. Turn handle; 9. Sliding plate; 10. Movable clamping seat; 11. Positioning assembly; 1101. Positioning wheel; 1102. Positioning spring; 1103. Positioning hole; 1104. Positioning rod; 1105. Sliding block; 1106. Reserved groove; 12. Threaded block; 13. Sliding block; 14. Auxiliary block; 15. Auxiliary ring groove. DETAILED DESCRIPTION

[0029] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example 1

[0031] The preferred embodiment of the combined metal product shell detection fixture provided by the utility model is as follows: Figures 1 to 6 As shown: A combined metal product shell detection fixture includes a base 4, an upper end of one side of the inner wall of the base 4 is rotatably connected to a fixed clamping seat 2, a positioning assembly 11 is provided at the upper end of one side of the base 4, a fixing groove 7 is opened on the other side of the top of the base 4, a threaded rod 6 is rotatably connected to the inner wall of the fixing groove 7, a rotating handle 8 extending to the outside of the base 4 is fixedly connected to one side of the threaded rod 6, a threaded block 12 is threadedly connected to the surface of the threaded rod 6, a sliding plate 9 extending to the outside of the base 4 is fixedly connected to the top of the threaded block 12, a movable clamping seat 10 is rotatably connected to one side of the sliding plate 9, and a clamping assembly 1 is provided on the fixed clamping seat 2 and the movable clamping seat 10.

[0032] The positioning assembly 11 includes a positioning wheel 1101, which is rotatably connected to the upper end of one side of the base 4, one side of the positioning wheel 1101 is fixedly connected to one side of the fixed clamping seat 2, and the surface of the positioning wheel 1101 is provided with positioning holes 1103 at equal angles, and the surface of the base 4 on one side of the positioning wheel 1101 is provided with a reserved groove 1106, and the inner wall of the reserved groove 1106 is fixedly connected to a positioning spring 1102, and one end of the positioning spring 1102 is fixedly connected to a sliding block 1105 extending to the outside of the reserved groove 1106, and one end of the sliding block 1105 is fixedly connected to the outer wall of the reserved groove 1106. A positioning rod 1104 is fixedly connected, and the fixed clamping seat 2 and the movable clamping seat 10 are rotated to drive the clamped and fixed combined metal product shell to flip to the other detection surface, and then the elastic force of the positioning spring 1102 is used to make the sliding block 1105 slide and drive the positioning rod 1104 to move to the inside of another positioning hole 1103, so as to realize the limited fixation of the positioning wheel 1101 after rotation, thereby avoiding accidental rotation of the fixed clamping seat 2 or the movable clamping seat 10, and realizing the detection of multiple sides of the combined metal product shell when it is not disassembled.

[0033] In this embodiment, the positioning rod 1104 and the interior of the positioning hole 1103 form a snap-fit ​​structure. There are four positioning holes 1103 distributed at equal angles. The positioning rod 1104 and the interior of the positioning hole 1103 are snap-fitted to achieve limited fixation of the positioning wheel 1101 after rotation.

[0034] In this embodiment, sliding is formed between the sliding block 1105 and the inside of the reserved groove 1106. The side view of the sliding block 1105 and the reserved groove 1106 is inverted convex. The sliding of the inverted convex sliding block 1105 and the inside of the reserved groove 1106 is utilized to improve the smoothness of the sliding of the positioning rod 1104.

[0035] In this embodiment, auxiliary annular grooves 15 are provided on the upper end of the inner wall of the base 4 and on one side of the sliding plate 9, and auxiliary blocks 14 that slide in cooperation with the inside of the auxiliary annular grooves 15 are fixedly connected at equal angles to the fixed clamping seat 2 and one side of the movable clamping seat 10. The sliding of the auxiliary block 14 in the auxiliary annular groove 15 makes the rotation of the fixed clamping seat 2 and the movable clamping seat 10 more stable, thereby facilitating the stable rotation of the combined metal product shell.

[0036] Example 2

[0037] On the basis of Example 1, a preferred embodiment of the combined metal product shell detection fixture provided by the utility model is as follows Figures 1 to 6As shown: the clamping assembly 1 includes a clamping groove 109, and the clamping grooves 109 are arranged at equal intervals on one side of the fixed clamping seat 2 and the movable clamping seat 10, and the inner wall of the clamping groove 109 is fixedly connected with a fixing spring 108, and one end of the fixing spring 108 is fixedly connected with a clamping column 104 extending to the outside of the clamping groove 109, and one end of the clamping column 104 is fixedly connected with a rubber block 101. By utilizing the elastic force of the fixing spring 108, multiple clamping columns 104 are moved to drive the rubber block 101 to be close to the surface of the combined metal product shell, so as to realize multi-point clamping and fixation of the combined metal product shell with irregular surface, thereby improving the stability of the clamping and fixation of the combined metal product shell.

[0038] In this embodiment, the rubber block 101 is truncated cone-shaped and is fixedly connected to one end of the clamping column 104 by bolts. The truncated cone-shaped rubber block 101 is used to achieve flexible clamping and fixing of the surface of the assembled metal product shell.

[0039] In this embodiment, a limiting groove 107 is provided on the inner wall of the clamping groove 109, and both ends of one side of the clamping column 104 are fixedly connected with limiting blocks 106 that slide in cooperation with the inside of the limiting groove 107. By sliding the limiting blocks 106 in the limiting groove 107, the clamping column 104 can more stably drive the sliding clamping of the rubber block 101.

[0040] In this embodiment, the upper ends of the fixed clamping seat 2 and the movable clamping seat 10 are fixedly connected to a fixed plate 102, and one side of the top of the fixed plate 102 is threadedly connected to a clamping screw 103. The bottom end of the clamping screw 103 passes through the fixed plate 102 and is rotatably connected to a rubber platform 105. By rotating the clamping screw 103, the rubber platform 105 is lowered to press and fix the top of the combined metal product shell.

[0041] Furthermore, an anti-slip pattern 3 is provided on one side of the inner bottom wall of the fixed clamping seat 2 and the movable clamping seat 10, and the cross-section of the anti-slip pattern 3 is in the shape of an inverted isosceles trapezoid. The inverted isosceles trapezoidal anti-slip pattern 3 is utilized to increase the contact friction between the bottom end of the combined metal product shell and the inner bottom wall of the fixed clamping seat 2 and the movable clamping seat 10.

[0042] In addition, two ends of the other side of the top of the base 4 are provided with slide grooves 5, and two ends of the bottom end of the sliding plate 9 are fixedly connected with sliders 13 that slide with the inside of the slide groove 5. The sliding of the slider 13 in the slide groove 5 makes the sliding of the sliding plate 9 more stable and smooth.

[0043] The working principle and use process of the utility model are as follows: first, the threaded rod 6 is driven to rotate by rotating the handle 8, and the threaded rod 6 and the threaded block 12 are matched, and the slider 13 is used to slide inside the slide groove 5, so that the sliding plate 9 moves toward the fixed clamping seat 2, and then the two sides of the combined metal product shell can be clamped and fixed by the fixed clamping seat 2 and the movable clamping seat 10. At this time, the anti-slip pattern 3 of the inverted isosceles trapezoid is used to improve the contact friction between the bottom end of the combined metal product shell and the inner bottom wall of the fixed clamping seat 2 and the movable clamping seat 10, and at the same time, the rubber The block 101 will first contact the surface of the assembled metal product shell, and drive the clamping column 104 to slide inside the clamping groove 109 to compress the fixing spring 108, and then use the elastic force of the fixing spring 108 to make multiple clamping columns 104 move and drive the rubber block 101 to be close to the surface of the assembled metal product shell, so as to achieve multi-point clamping and fixing of the assembled metal product shell with irregular surface, and at the same time, rotate the clamping screw 103 to make the rubber platform 105 descend to press and fix the top of the assembled metal product shell, thereby improving the stability of clamping and fixing the assembled metal product shell;

[0044] Afterwards, the staff will inspect one side of the modular metal product shell. When it is necessary to inspect the other side, the positioning rod 1104 can be moved to drive the sliding block 1105 to slide in the reserved groove 1106 to compress the positioning spring 1102 until it is completely disengaged from the positioning hole 1103. Then, the auxiliary block 14 can be used to slide in the auxiliary ring groove 15, so that the fixed clamping seat 2 and the movable clamping seat 10 can rotate smoothly to drive the clamped and fixed modular metal product shell to flip to the other inspection side. Then, the positioning rod 1104 is released, and the elastic force of the positioning spring 1102 is used to make the sliding block 1105 slide and drive the positioning rod 1104 to move to the other positioning hole 1103, so as to realize the limited fixation of the positioning wheel 1101 after rotation, thereby avoiding accidental rotation of the fixed clamping seat 2 or the movable clamping seat 10, and thus realizing that the modular metal product shell can be inspected on multiple sides when it is not disassembled, avoiding the cumbersome and inconvenient traditional method of disassembling it and then flipping it over and installing it.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined metal product shell detection fixture, comprising a base (4), characterized in that: The upper end of one side of the inner wall of the base (4) is rotatably connected to a fixed clamping seat (2), the upper end of one side of the base (4) is provided with a positioning assembly (11), the other side of the top of the base (4) is provided with a fixing groove (7), the inner wall of the fixing groove (7) is rotatably connected to a threaded rod (6), one side of the threaded rod (6) is fixedly connected to a rotating handle (8) extending to the outside of the base (4), the surface of the threaded rod (6) is threadedly connected to a threaded block (12), the top of the threaded block (12) is fixedly connected to a sliding plate (9) extending to the outside of the base (4), one side of the sliding plate (9) is rotatably connected to a movable clamping seat (10), and the fixed clamping seat (2) and the movable clamping seat (10) are provided with a clamping assembly (1); The positioning assembly (11) comprises a positioning wheel (1101), the positioning wheel (1101) is rotatably connected to the upper end of one side of the base (4), one side of the positioning wheel (1101) is fixedly connected to one side of the fixed clamping seat (2), the surface of the positioning wheel (1101) is provided with positioning holes (1103) at equal angles, the surface of the base (4) on one side of the positioning wheel (1101) is provided with a reserved groove (1106), the inner wall of the reserved groove (1106) is fixedly connected to a positioning spring (1102), one end of the positioning spring (1102) is fixedly connected to a sliding block (1105) extending to the outside of the reserved groove (1106), and one end of the sliding block (1105) is fixedly connected to a positioning rod (1104).

2. The combined metal product shell detection fixture according to claim 1 is characterized in that: The positioning rod (1104) and the interior of the positioning hole (1103) form a snap-fit ​​structure, and there are four positioning holes (1103) distributed at equal angles.

3. The combined metal product shell detection fixture according to claim 1, characterized in that: The sliding block (1105) and the inside of the reserved groove (1106) form a sliding relationship, and the side view of the sliding block (1105) and the reserved groove (1106) is inverted convex.

4. The combined metal product shell detection fixture according to claim 1 is characterized in that: An auxiliary annular groove (15) is provided at the upper end of the inner wall of the base (4) and one side of the sliding plate (9), and an auxiliary block (14) which is slidably matched with the inside of the auxiliary annular groove (15) is fixedly connected at equal angles to one side of the fixed clamping seat (2) and the movable clamping seat (10).

5. The combined metal product shell detection fixture according to claim 1, characterized in that: The clamping assembly (1) comprises a clamping groove (109), wherein the clamping grooves (109) are arranged at equal intervals on one side inside the fixed clamping seat (2) and the movable clamping seat (10), and the inner wall of the clamping groove (109) is fixedly connected to a fixing spring (108), one end of the fixing spring (108) is fixedly connected to a clamping column (104) extending to the outside of the clamping groove (109), and one end of the clamping column (104) is fixedly connected to a rubber block (101).

6. The combined metal product shell detection fixture according to claim 5, characterized in that: The rubber block (101) is in the shape of a truncated cone, and is fixedly connected to one end of a clamping column (104) via a bolt.

7. The combined metal product shell detection fixture according to claim 5, characterized in that: The inner wall of the clamping groove (109) is provided with a limiting groove (107), and both ends of one side of the clamping column (104) are fixedly connected with limiting blocks (106) that are slidably matched with the inside of the limiting groove (107).

8. The combined metal product shell detection fixture according to claim 1, characterized in that: The upper ends of one side of the fixed clamping seat (2) and the movable clamping seat (10) are fixedly connected to a fixed plate (102), one side of the top end of the fixed plate (102) is threadedly connected to a clamping screw (103), and the bottom end of the clamping screw (103) passes through the fixed plate (102) and is rotatably connected to a rubber platform (105).

9. The combined metal product shell detection fixture according to claim 1, characterized in that: An anti-skid pattern (3) is provided on one side of the inner bottom wall of the fixed clamping seat (2) and the movable clamping seat (10), and the cross-section of the anti-skid pattern (3) is in the shape of an inverted isosceles trapezoid.

10. The combined metal product shell detection fixture according to claim 1, characterized in that: The two ends of the other side of the top of the base (4) are provided with sliding grooves (5), and the two ends of the bottom of the sliding plate (9) are fixedly connected with sliding blocks (13) that are slidably matched with the inside of the sliding grooves (5).

Images