A welding fixture structure

Abstract

The utility model relates to welding fixture technical field, concretely is a kind of welding fixture structure, including fixture main body, the bottom end of fixture main body is inserted with connecting block, the downside of connecting block is slidably connected in the inside of mounting seat, the inside of fixture main body is equipped with two clamping grooves, the inside of clamping groove is clamped with clamping block, the downside of the inside of connecting block is equipped with two limit grooves, the inside of limit groove is slidably connected with limit block;By modularization design to the connecting block of clamp, the end of connecting block is connected with clamp, the other end of connecting block is connected on mounting seat, and then the clamp is conveniently installed on mounting seat, not only further improve the use flexibility of connecting block to clamp, but also make clamping stability higher, and then make use of economy better.

Description

Technical Field

[0001] This utility model relates to the field of welding fixture technology, and more specifically, to a welding fixture structure. Background Technology

[0002] Welding fixtures can be used to position and fix the workpieces to be processed, ensuring that the processing of the workpieces can proceed smoothly. When in use, the fixture is generally inserted into the mounting base, and then the appropriate fixture is selected and installed in the corresponding position according to the required shape, which makes the use highly flexible.

[0003] A search revealed a welding fixture in the prior art, with patent publication number CN221891085U. The specification describes that a connecting part is provided on the top of the positioning plate, which is connected to the two side walls of the positioning plate. A pressure rod is provided at the bottom of the connecting part, which can abut against the PCB board. A compression spring is provided between the pressure rod and the connecting part, which effectively improves the reliability of the welding process and ensures that the PCB board and the structural components can be fully welded.

[0004] However, in actual use, it is generally installed using bolts. This means that when installing multiple clamps, the required clamps need to be placed in the required positions, and then bolts are passed through the clamps and screwed onto the mounting base. This method requires the use of multiple bolts and corresponding tools, which increases the labor intensity of workers and affects the efficiency of using the clamps. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a welding fixture structure to solve the problem that the use of multiple bolts to install the fixture in the prior art results in high labor intensity for workers and affects the efficiency of using the fixture.

[0006] To solve the above technical problems, this utility model provides the following technical solution: a welding fixture structure, including a fixture body, a connecting block inserted into the bottom end of the fixture body, the lower side of the connecting block being slidably connected to the inside of a mounting base, two slots being formed inside the fixture body, a locking block being engaged inside the slots, two limiting grooves being formed inside the lower side of the connecting block, a limiting block being slidably connected inside the limiting grooves, and the limiting block being engaged inside the mounting base.

[0007] The connecting block has two sliding grooves inside. A pull rod is fixedly connected to one side of each of the two limiting blocks. A connecting plate is fixedly connected to the end of the pull rod away from the limiting block. A bidirectional lead screw is threaded inside the connecting plate.

[0008] The connecting block has two mounting slots on its upper interior side. The end of the locking block away from the slot is fixedly connected to a mounting plate, and the end of the mounting plate away from the locking block is fixedly connected to a pull rod 2. An elastic element is sleeved on the outside of the pull rod 2.

[0009] The inner wall of the slide groove has a placement groove, and the end of the pull rod away from the mounting plate is fixedly connected to the connecting plate. The two connecting plates are fixedly connected to the opposite sides of each other, and the end of the placement rod away from the connecting plate is fixedly connected to the push plate.

[0010] One side of the pull rod is slidably connected to the inside of the limiting groove, and the other side of the pull rod is slidably connected to the inside of the sliding groove.

[0011] The connecting plate is slidably connected inside the groove, and the bidirectional lead screw is rotatably connected inside the connecting block.

[0012] The mounting plate is slidably connected inside the mounting groove, and the second pull rod is slidably connected inside the mounting groove.

[0013] One end of the elastic element is fixedly connected to the inner wall of the mounting groove, and the other end of the elastic element is fixedly connected to the mounting plate.

[0014] The placement rod is slidably connected inside the connecting plate 2, the placement rod is slidably connected inside the placement groove, and the push plate is slidably connected inside the placement groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] In the above solution, by modularizing the connecting block of the clamp, one end of the connecting block can be snapped into the clamp, and the other end of the connecting block can be snapped into the mounting base, thereby making it easy to install the clamp on the mounting base. This not only further improves the flexibility of the connecting block in using the clamp, but also makes the clamping stability higher, thus making it more economical to use. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present utility model;

[0018] Figure 2 This is a front view of the present invention;

[0019] Figure 3 For the present utility model Figure 2 Cross-sectional view of the structure at point AA;

[0020] Figure 4 For the present utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0021] Figure 5 For the present utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0022] [Figure Labels]

[0023] 1. Fixture body; 2. Connecting block; 3. Limiting groove; 4. Limiting block; 5. Slot; 6. Slot; 7. Pull rod one; 8. Connecting plate one; 9. Two-way lead screw; 10. Slide groove; 11. Mounting groove; 12. Mounting piece; 13. Pull rod two; 14. Elastic element; 15. Connecting plate two; 16. Placement groove; 17. Placement rod; 18. Push piece. Detailed Implementation

[0024] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0025] Example 1: Please refer to Figures 1 to 5 This utility model provides a technical solution: a welding fixture structure, including a fixture body 1, a connecting block 2 inserted into the bottom end of the fixture body 1, the lower side of the connecting block 2 slidably connected to the inside of the mounting base, the connecting block 2 being a connecting member between the fixture body 1 and the mounting base, two slots 5 being opened inside the fixture body 1, a locking block 6 being locked inside the slots 5, the locking block 6 being slidably connected inside the connecting block 2, so that the connecting block 2 can be limited inside the fixture body 1, two limiting grooves 3 being opened on the lower side inside the connecting block 2, a limiting block 4 being slidably connected inside the limiting grooves 3, the limiting block 4 being locked inside the mounting base, so that the connecting block 2 can be installed on the mounting base.

[0026] When the clamp body 1 needs to be installed on the mounting base, the locking block 6 is moved inward so that it slides into the interior of the connecting block 2, thereby bringing the clamp body 1 into contact with the connecting block 2. Then, the locking block 6 is moved in the opposite direction so that it engages with the interior of the locking groove 5. Then, the two limiting blocks 4 are moved to the side closer together so that they slide into the interior of the limiting groove 3. Then, the connecting block 2 is inserted into the interior of the mounting base, and the two limiting blocks 4 are moved to the side further apart so that they engage with the holes on the mounting base. This allows the clamp body 1 to be installed on the mounting base, which not only further improves the flexibility of the connecting block 2 in the use of the clamp, but also makes the clamping stability higher, thus making the use more economical.

[0027] Example 2: Based on Example 1, to facilitate the pulling of the limiting block 4, two sliding grooves 10 are provided inside the connecting block 2. A pull rod 7 is fixedly connected to an adjacent side of each of the two limiting blocks 4. The pull rod 7 is used to pull the limiting block 4. One side of the pull rod 7 is slidably connected inside the limiting groove 3, and the other side of the pull rod 7 is slidably connected inside the sliding groove 10. The limiting groove 3 and the sliding groove 10 limit the pull rod 7, preventing it from shifting during sliding and keeping it away from the limiting position. One end of block 4 is fixedly connected to a connecting plate 8, which is used to pull the pull rod 7 to move. The connecting plate 8 is slidably connected inside the slide groove 10, which limits the movement of the connecting plate 8, allowing the connecting plate 8 to slide smoothly. The connecting plate 8 is internally threaded with a double-acting screw 9, which drives the connecting plate 8 to move. The double-acting screw 9 is rotatably connected inside the connecting block 2, which limits the movement of the double-acting screw 9, allowing the double-acting screw 9 to rotate smoothly.

[0028] When the limit block 4 needs to be pulled, the double-acting screw 9 is rotated so that the connecting plate 8 moves inward, which in turn moves the pull rod 7 inward, which in turn moves the limit block 4 inward. Conversely, the limit block 4 can be pushed outward.

[0029] Example 3: Based on Example 2, in order to facilitate the pulling of the locking block 6, two mounting grooves 11 are opened on the upper side of the inner side of the connecting block 2. The end of the locking block 6 away from the locking groove 5 is fixedly connected to the mounting piece 12. The mounting piece 12 is slidably connected inside the mounting groove 11. The mounting groove 11 limits the mounting piece 12, allowing the mounting piece 12 to slide smoothly. The end of the mounting piece 12 away from the locking block 6 is fixedly connected to the second pull rod 13. The second pull rod 13 is used to pull the mounting piece 12 to move. The second pull rod 13 is slidably connected inside the mounting groove 11. The mounting groove 11 limits the second pull rod 13, allowing the second pull rod 13 to slide smoothly. An elastic element 14 is sleeved on the outside of the second pull rod 13. One end of the elastic element 14 is fixedly connected to the inner wall of the mounting groove 11, and the other end of the elastic element 14 is fixedly connected to the mounting piece 12.

[0030] When the locking block 6 needs to be pulled, the second pull rod 13 is pulled inward, which in turn pulls the mounting plate 12 inward, causing the mounting plate 12 to pull the locking block 6 inward and compress the elastic element 14 to deform. Conversely, by releasing the second pull rod 13, the elastic element 14 is reset, which pushes the mounting plate 12 outward, causing the mounting plate 12 to push the locking block 6 into the slot 5.

[0031] Example 4: Based on Example 3, in order to facilitate the pulling of the second pull rod 13, a placement groove 16 is provided on the inner side of the inner wall of the slide groove 10. The end of the second pull rod 13 away from the mounting plate 12 is fixedly connected to the second connecting plate 15, so that the second connecting plate 15 can pull the second pull rod 13 to move outward. Placement rods 17 are fixedly connected to the opposite sides of the two first connecting plates 8, so that the first connecting plate 8 can pull the placement rods 17 to move. The placement rods 17 are slidably connected inside the second connecting plate 15, so that the placement rods 17 can move with the first connecting plate 8. The placement rods 17 are slidably connected inside the placement groove 16, and the placement groove 16 plays a limiting role for the placement rods 17, so that the placement rods 17 will not deviate when sliding. The end of the placement rod 17 away from the second connecting plate 15 is fixedly connected to the push piece 18, and the push piece 18 is slidably connected inside the placement groove 16, and the placement groove 16 plays a limiting role for the push piece 18, so that the push piece 18 can slide smoothly.

[0032] When the connecting plate 18 moves inward, it drives the placement rod 17 to move inward. Then, when the placement rod 17 drives the push plate 18 to fit against the connecting plate 2 15, the push plate 18 drives the connecting plate 2 15 to move inward as the connecting plate 18 moves, which in turn drives the pull rod 2 13 to move inward.

[0033] The working process of this utility model is as follows:

[0034] When the fixture body 1 needs to be installed on the mounting base, rotating the double-acting screw 9 causes the connecting plate 8 to move inward, which in turn causes the pull rod 7 to move inward, which in turn causes the limiting block 4 to move inward, and the connecting plate 8 to move the placement rod 17 inward. This causes the placement rod 17 to bring the push piece 18 into contact with the connecting plate 15, leaving space for the connecting block 2 to be placed inside the mounting base. As the connecting plate 8 moves, the push piece 18 causes the connecting plate 15 to move inward, which in turn causes the pull rod 13 to move inward. This causes the pull rod 13 to pull the mounting piece 12 inward, allowing the mounting piece 12 to pull the locking block 6 into the mounting groove 11, and causing the mounting piece 12 to compress the elastic element 14, resulting in deformation. At this point, the clamp body 1 and the connecting block 2 are slid together, and the connecting block 2 is slid into the mounting base. Then, the bidirectional screw 9 is rotated in the opposite direction, so that the bidirectional screw 9 can drive the connecting plate 8 to move outward. Then, the connecting plate 8 can push the limiting block 4 to engage with the mounting base through the pull rod 7, and the push piece 18 will no longer contact the connecting plate 15. The push piece 18 can slide into the placement groove 16, so that the connecting plate 15 will no longer pull the pull rod 13. Then, the elastic element 14 can perform a reset movement, so that the elastic element 14 can push the mounting piece 12 to move outward. The mounting piece 12 can push the locking block 6 to engage with the inside of the locking groove 5, and pull the connecting plate 15 to reset. This allows the clamp to be conveniently installed on the mounting base, which not only further improves the flexibility of the connecting block 2 in the use of the clamp, but also makes the clamping stability higher, and thus makes the use more economical.

[0035] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0036] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A welding fixture structure, characterized in that, The fixture includes a fixture body (1), a connecting block (2) is inserted into the bottom end of the fixture body (1), the lower side of the connecting block (2) is slidably connected to the inside of the mounting base, the fixture body (1) has two slots (5) inside, the slots (5) are fitted with a locking block (6), the lower side of the connecting block (2) has two limiting grooves (3), the limiting grooves (3) are slidably connected with a limiting block (4), the limiting block (4) is fitted to the inside of the mounting base.

2. The welding fixture structure according to claim 1, characterized in that, The connecting block (2) has two sliding grooves (10) inside. A pull rod (7) is fixedly connected to one side of each of the two limiting blocks (4). A connecting plate (8) is fixedly connected to the end of the pull rod (7) away from the limiting block (4). A two-way screw (9) is threaded inside the connecting plate (8).

3. The welding fixture structure according to claim 2, characterized in that, The connecting block (2) has two mounting slots (11) on its upper inner side. The end of the card block (6) away from the card slot (5) is fixedly connected to a mounting piece (12). The end of the mounting piece (12) away from the card block (6) is fixedly connected to a pull rod (13). An elastic element (14) is sleeved on the outside of the pull rod (13).

4. The welding fixture structure according to claim 3, characterized in that, The inner wall of the slide (10) is provided with a placement groove (16). The end of the pull rod (13) away from the mounting plate (12) is fixedly connected to the connecting plate (15). The two connecting plates (8) are fixedly connected to the opposite sides of each other with a placement rod (17). The end of the placement rod (17) away from the connecting plate (15) is fixedly connected to a push plate (18).

5. The welding fixture structure according to claim 2, characterized in that, One side of the pull rod (7) is slidably connected to the inside of the limiting groove (3), and the other side of the pull rod (7) is slidably connected to the inside of the slide groove (10).

6. The welding fixture structure according to claim 2, characterized in that, The connecting plate (8) is slidably connected inside the slide groove (10), and the bidirectional lead screw (9) is rotatably connected inside the connecting block (2).

7. The welding fixture structure according to claim 3, characterized in that, The mounting plate (12) is slidably connected inside the mounting groove (11), and the second pull rod (13) is slidably connected inside the mounting groove (11).

8. The welding fixture structure according to claim 3, characterized in that, One end of the elastic element (14) is fixedly connected to the inner wall of the mounting groove (11), and the other end of the elastic element (14) is fixedly connected to the mounting piece (12).

9. The welding fixture structure according to claim 4, characterized in that, The placement rod (17) is slidably connected inside the connecting plate 2 (15), the placement rod (17) is slidably connected inside the placement groove (16), and the pusher (18) is slidably connected inside the placement groove (16).

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