A kind of based on electromagnetic valve threading hole processing overturning tool

Abstract

The utility model relates to electromagnetic valve processing equipment technical field, and disclose a kind of overturning tool based on electromagnetic valve threading hole processing, including perforating machine and the base connected on perforating machine, by the mutual cooperation of workbench, handle, T-shaped plate and rectangular slide hole, the batch adding function of the electromagnetic valve to be processed is realized, by rotating handle, electromagnetic valve can be sequentially rotated to the perforating machine below and is perforated, improve work efficiency, so that processing process is more smooth, the structure is simple, convenient to operate, and practicality is strong;By the mutual cooperation of first gear, first rack, worm, worm wheel, second gear and L-shaped plate, the clamping and perforation of electromagnetic valve are realized, first rack drives L-shaped plate to clamp electromagnetic valve, worm worm wheel self-locking ensures clamping stability, while second rack drives L-shaped plate to open and take piece, and operation process is simple and efficient: piece, clamping, perforation, take piece, replace electromagnetic valve conveniently and quickly.

Description

Technical Field

[0001] This utility model relates to the technical field of electromagnetic valve processing equipment, specifically a flipping fixture for processing electromagnetic valve threading holes. Background Technology

[0002] The flipping fixture for machining the wire hole of a solenoid valve is a device specifically designed to improve the efficiency and accuracy of the manufacturing process of solenoid valves, especially the machining of the wire hole. It involves multiple aspects, including mechanical manufacturing, automation control, and precision machining.

[0003] However, the current solenoid valve wire hole processing and flipping tool still has the following shortcomings: When performing wire hole processing on the solenoid valve, the solenoid valve needs to be placed on the device and then fixed with a clamp. Then, the wire hole processing equipment is operated to drill the solenoid valve. After the wire hole is completed, the solenoid valve is removed from the device. However, this method of processing one by one is time-consuming and reduces the work efficiency of wire hole processing. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a flipping fixture for machining the threading hole of a solenoid valve, which can perform multi-station feeding and threading.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a flipping fixture for machining the threading hole of a solenoid valve, comprising a drilling machine and a base connected to the drilling machine, wherein a receiving groove is provided in the base, an annular groove is provided at the lower end of the receiving groove in the base, a worktable is rotatably connected to the bottom center of the receiving groove, an installation cavity is provided in the worktable, a plurality of rectangular sliding holes communicating with the installation cavity are provided at the top of the worktable, and a plurality of T-shaped plates extending to the outside of the worktable are fixedly connected to the bottom of the installation cavity.

[0006] Furthermore, an L-shaped plate is slidably connected within the rectangular sliding hole, a toothed block is fixedly connected to the bottom of the L-shaped plate, the toothed block is meshed with a second gear, the second gear rotates on a T-shaped plate, a worm gear is fixedly connected to the input end of the second gear, the worm gear is meshed with a worm, a through hole communicating with the mounting cavity is opened on the outer wall of the worktable, a support block is rotatably connected to one end of the worm, a first gear is fixedly connected to the other end of the worm, the first gear is located outside the worktable, the output end of the first gear rotates within the through hole, the support block is fixedly connected to the bottom of the mounting cavity, a first rack is fixedly connected within the annular groove, and the first gear meshes with the first rack.

[0007] Furthermore, a second rack is fixedly connected to the inner wall of the receiving groove on the side away from the first rack, and the second rack is located above the first gear and is engaged with it.

[0008] Furthermore, an arc-shaped groove is provided in the contact area between the T-shaped plate and the second gear, and the second gear rotates within the arc-shaped groove.

[0009] Furthermore, a handle is fixedly attached to the outer wall of the workbench.

[0010] Furthermore, the outer wall of the handle is provided with an anti-slip texture.

[0011] Furthermore, the inner wall of the base is coated with a smooth layer.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This utility model achieves the function of batch adding solenoid valves to be processed through the cooperation of the workbench, handle, T-shaped plate and rectangular sliding hole. By rotating the handle, the solenoid valves can be rotated to the bottom of the drilling machine for drilling in sequence, which improves work efficiency and makes the processing process smoother. The structure is simple, easy to operate and highly practical.

[0014] This utility model achieves the clamping and perforation of the solenoid valve through the cooperation of the first gear, the first rack, the worm, the worm wheel, the second gear, and the L-shaped plate. The first rack drives the L-shaped plate to clamp the solenoid valve, and the worm and worm wheel self-lock to ensure stable clamping. At the same time, the second rack drives the L-shaped plate to open and remove the part. The operation process is simple and efficient: loading, clamping, perforating, and removing the part. Replacing the solenoid valve is convenient and quick. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the receiving groove and the annular groove of this utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of the mounting cavity and through hole of this utility model;

[0018] Figure 4 This is a schematic cross-sectional view of the first and second racks of this utility model.

[0019] Figure 5 This is a three-dimensional structural diagram of the worm gear and the worm gear of this utility model;

[0020] Figure 6 This is a three-dimensional structural diagram of the arc-shaped groove and toothed block of this utility model;

[0021] Figure 7 This is a three-dimensional structural diagram of the first gear and the support block of this utility model.

[0022] In the diagram: 1. Drilling machine; 2. Base; 3. Receiving groove; 4. Annular groove; 5. Workbench; 6. Handle; 7. Mounting cavity; 8. Through hole; 9. First gear; 10. Worm; 11. Support block; 12. Worm wheel; 13. Second gear; 14. T-shaped plate; 15. L-shaped plate; 16. Arc-shaped groove; 17. First rack; 18. Second rack; 19. Rectangular sliding hole; 20. Gear block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] like Figures 1 to 7 As shown, a flipping fixture for machining the wire hole of a solenoid valve includes a drilling machine 1 and a base 2 connected to the drilling machine 1. The base 2 has a receiving groove 3, and an annular groove 4 is provided at the lower end of the receiving groove 3. A worktable 5 is rotatably connected to the bottom center of the receiving groove 3. The worktable 5 has an installation cavity 7. The top of the worktable 5 has multiple rectangular sliding holes 19 that communicate with the installation cavity 7. Multiple T-shaped plates 14 extending to the outside of the worktable 5 are fixed to the bottom of the installation cavity 7.

[0025] like Figures 1 to 7 As shown, when using the flipping fixture for machining solenoid valve wire holes in this utility model, the solenoid valve to be machined can be placed above the rectangular sliding hole 19 along the T-shaped plate 14. Since multiple machining positions are designed, multiple solenoid valves can be placed on multiple rectangular sliding holes 19 in sequence. Then, by rotating the worktable 5, the position of the solenoid valve can be adjusted to below the drilling machine 1. Then, the drilling machine 1 is turned on, and the solenoid valves can be drilled in sequence.

[0026] It is worth noting that the rectangular sliding hole 19 can be used as an auxiliary hole position during drilling to prevent the drill bit from getting stuck in the worktable 5.

[0027] like Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, an L-shaped plate 15 is slidably connected inside a rectangular sliding hole 19. A toothed block 20 is fixedly connected to the bottom of the L-shaped plate 15. The toothed block 20 is meshed with a second gear 13. The second gear 13 rotates on a T-shaped plate 14. A worm gear 12 is fixedly connected to the input end of the second gear 13. The worm gear 12 is meshed with a worm 10. A through hole 8 communicating with the mounting cavity 7 is opened on the outer wall of the workbench 5. A support block 11 is rotatably connected to one end of the worm 10. A first gear 9 is fixedly connected to the other end of the worm 10. The first gear 9 is located outside the workbench 5. The output end of the first gear 9 rotates inside the through hole 8. The support block 11 is fixedly connected to the bottom of the mounting cavity 7. A first rack 17 is fixedly connected inside the annular groove 4. The first gear 9 and the first rack 17 are meshed together.

[0028] Specifically, once the solenoid valve to be processed is accurately placed in position, the worktable 5 is rotated to engage the first gear 9 with the first rack 17. During rotation, the first gear 9 rotates clockwise, driving the worm 10 to rotate. The rotation of the worm 10 then drives the worm wheel 12, which meshes with it, to rotate. Simultaneously, the second gear 13, which is fixed to the worm 10, also rotates. The rotation of the second gear 13, through the tooth block 20 meshing with it, pushes the L-shaped plate 15 to move linearly, gradually squeezing the solenoid valve and achieving clamping. Because the worm wheel 12 and the worm 10 have self-locking characteristics, even if the first gear 9 moves out of the area of ​​the first rack 17, the L-shaped plate 15 will not move outward, making the clamping state more stable and preventing it from being released.

[0029] like Figure 2 , Figure 4 and Figure 7 As shown, a second rack 18 is fixedly connected to the inner wall of the receiving groove 3 on the side away from the first rack 17. The second rack 18 is located above the first gear 9 and is meshed with it.

[0030] Specifically, when the machined and perforated solenoid valve needs to be removed, it can be achieved by the meshing of the second rack 18 with the first gear 9. Since the second rack 18 is located above the first gear 9, when the first gear 9 moves, the second rack 18 will drive the first gear 9 to reverse. This reversing action drives the worm gear 10 to reverse, which in turn causes the worm wheel 12 and the second gear 13 to also reverse. This series of reversing actions ultimately drives the L-shaped plate 15 to release the pressure on the solenoid valve and move outward, so that the machined solenoid valve can be taken out.

[0031] like Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, an arc-shaped groove 16 is provided in the contact area between the T-shaped plate 14 and the second gear 13. The second gear 13 rotates within the arc-shaped groove 16. By providing the arc-shaped groove 16, the second gear 13 can rotate more smoothly. At the same time, the T-shaped plate 14 also provides support for the second gear 13 and the worm gear 12 fixed to one side of the second gear 13.

[0032] like Figure 1 and Figure 4 As shown, a handle 6 is fixed to the outer wall of the workbench 5, which makes it easier to rotate the workbench 5 and make the work process easier.

[0033] like Figure 1 and Figure 4 As shown, the outer wall of the handle 6 is provided with an anti-slip texture to prevent slippage. At the same time, by preventing slippage, the anti-slip texture can effectively reduce accidental injuries caused by tools accidentally falling off, thus protecting the user's safety.

[0034] like Figure 1 , Figure 2 and Figure 7 As shown, the inner wall of the base 2 is coated with a smooth layer, which can reduce the frictional resistance between the worktable 5 and the base 2, making the rotation process easier.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A flipping fixture for machining the threading hole of a solenoid valve, comprising a drilling machine (1) and a base (2) connected to the drilling machine (1), characterized in that, The base (2) has a receiving groove (3) inside, and an annular groove (4) is provided at the lower end of the receiving groove (3) inside the base (2). A workbench (5) is rotatably connected to the bottom center of the receiving groove (3). An installation cavity (7) is provided inside the workbench (5). A plurality of rectangular sliding holes (19) communicating with the installation cavity (7) are provided at the top of the workbench (5). A plurality of T-shaped plates (14) extending to the outside of the workbench (5) are fixed to the bottom of the installation cavity (7).

2. The flipping fixture for machining the wire hole of a solenoid valve according to claim 1, characterized in that, An L-shaped plate (15) is slidably connected inside the rectangular sliding hole (19). A toothed block (20) is fixedly connected to the bottom of the L-shaped plate (15). The toothed block (20) is meshed with a second gear (13). The second gear (13) rotates on a T-shaped plate (14). A worm gear (12) is fixedly connected to the input end of the second gear (13). The worm gear (12) is meshed with a worm (10). The outer wall of the workbench (5) has a passage that communicates with the mounting cavity (7). Hole (8), one end of the worm (10) is rotatably connected to a support block (11), the other end of the worm (10) is fixedly connected to a first gear (9), the first gear (9) is located outside the workbench (5), the output end of the first gear (9) is located in the through hole (8) and rotates, the support block (11) is fixedly connected to the bottom of the mounting cavity (7), the annular groove (4) is fixedly connected to a first rack (17), and the first gear (9) and the first rack (17) are meshed together.

3. The flipping fixture for machining the wire hole of a solenoid valve according to claim 2, characterized in that, A second rack (18) is fixed to the inner wall of the receiving groove (3) away from the first rack (17). The second rack (18) is located above the first gear (9) and is meshed with it.

4. The flipping fixture for machining the wire hole of a solenoid valve according to claim 2, characterized in that, The surface of the T-shaped plate (14) near the end of the second gear (13) has an arc-shaped groove (16), and the second gear (13) rotates within the arc-shaped groove (16).

5. A flipping fixture for machining the wire hole of a solenoid valve according to claim 1, characterized in that, A handle (6) is fixed to the outer wall of the workbench (5).

6. A flipping fixture for machining the wire hole of a solenoid valve according to claim 5, characterized in that, The outer wall of the handle (6) is provided with anti-slip texture.

7. A flipping fixture for machining the wire hole of a solenoid valve according to claim 1, characterized in that, The inner wall of the base (2) is coated with a smooth layer.

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