Electromagnetic valve seat machining device

Abstract

The utility model discloses an electromagnetic valve seat machining device, relates to the technical field of electromagnetic valve seat machining, and aims to solve the problems that chips are easy to splash when an electromagnetic valve seat is drilled due to the fact that the surface of a common drilling device is not provided with a protective structure, the temperature of the chips generated during drilling is high, workers are easy to scald, and danger is caused. Comprising a processing table; the support is arranged on the periphery of the upper end of the machining table, a top plate is arranged at the upper end of the support, an air cylinder is arranged in the middle of the upper end of the top plate, a telescopic rod is arranged at the bottom of the air cylinder and penetrates through the top plate to extend downwards, a motor is arranged at the bottom of the telescopic rod, and a drill bit is arranged at the bottom of the motor; and a protective frame is arranged outside the telescopic rod.

Description

Technical Field

[0001] The utility model relates to the technical field of solenoid valve seat processing, and particularly relates to a solenoid valve seat processing device. Background Technique

[0002] A solenoid valve is an industrial device controlled by electricity magnetism. It is a basic automation component used to control fluids and belongs to an actuator, not limited to hydraulic and pneumatic applications. It is used in industrial control systems to adjust parameters such as the direction, flow rate, speed, and others of the medium. The solenoid valve can cooperate with different circuits to achieve the expected control, and both the control accuracy and flexibility can be guaranteed. There are many types of solenoid valves, and different solenoid valves play roles in different positions of the control system. The most commonly used ones are one-way valves, safety valves, direction control valves, speed regulating valves, etc.

[0003] Usually, when processing a solenoid valve seat, drilling is required. However, the surface of the usual drilling device has no protective structure, resulting in easy splashing of debris when drilling the solenoid valve seat. The debris generated by drilling has a relatively high temperature and is likely to scald the staff, which is relatively dangerous. Therefore, we propose a solenoid valve seat processing device to facilitate solving the problems raised above. Content of the Utility Model

[0004] The purpose of the utility model is to provide a solenoid valve seat processing device to solve the problems raised in the above background technique that the surface of the usual drilling device has no protective structure, resulting in easy splashing of debris when drilling the solenoid valve seat, the debris generated by drilling has a relatively high temperature, is likely to scald the staff, and is relatively dangerous.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A solenoid valve seat processing device includes a processing table;

[0006] It further includes:

[0007] A bracket is arranged around the upper end of the processing table. A top plate is arranged at the upper end of the bracket. A cylinder is arranged in the middle of the upper end of the top plate. A telescopic rod is arranged at the bottom of the cylinder and extends downward through the top plate. A motor is arranged at the bottom of the telescopic rod. A drill bit is arranged at the bottom of the motor. A protective frame is arranged outside the telescopic rod. A first limiting plate is arranged above the telescopic rod and is located above the protective frame. A second limiting plate is arranged below the telescopic rod and is located below the protective frame. A spring is arranged between the bottom of the first limiting plate and the upper end of the protective frame. A clamp is arranged at the upper end of the processing table. A clamping seat is arranged at the upper end of the processing table. A clamping groove is integrally formed on the surface of the clamping seat, and the bottom of the protective frame is clamped inside the clamping groove. A base is arranged at the bottom of the processing table.

[0008] Preferably, a transparent cover plate is provided at the front end of the protective frame. The transparent cover plate is opened and closed at the front end of the protective frame through a connecting member, and when the protective frame is engaged in the engaging groove, the bottom side of the transparent cover plate fits against the front end of the engaging seat.

[0009] Preferably, magnetic attraction sheets are provided at the front edge of the protective frame, and the transparent cover plate is magnetically attracted and arranged on the magnetic attraction sheets.

[0010] Preferably, a water tank is provided at the bottom of the processing table. A coolant is provided inside the water tank, and a water pump is provided inside the water tank. A connecting pipe is provided on the left side of the water tank, and one end of the connecting pipe is connected to the water pump. A nozzle is provided on the left inner wall of the protective frame, and the other end of the connecting pipe is connected to the nozzle.

[0011] Preferably, a number of uniformly distributed through grooves are provided on the surface of the processing table. The through grooves communicate with the inside of the water tank, and the through grooves are located inside the engaging seat.

[0012] Preferably, fixing frames are symmetrically provided at the bottom of the fixture. A bidirectional screw rod is provided between the two fixing frames. A clamping plate is provided above the fixture. A sliding seat is provided at the bottom of the clamping plate. The sliding seat is located below the fixture. The sliding seat is threadedly connected to the bidirectional screw rod, and the clamping plate slides above the fixture through the engagement of the sliding seat.

[0013] Preferably, a handle is provided on the right side of the bidirectional screw rod.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By installing the drilling drive structure on the telescopic rod, driving the telescopic rod through the air cylinder to drive the drill bit to lift and lower, and at the same time, a protective frame is slidably arranged outside the telescopic rod. The protective frame is lower than the bottom of the drill bit, so that the protective frame can be preferentially engaged with the engaging seat on the processing table before the drill bit contacts the solenoid valve seat. A spring is provided at the upper end of the protective frame, so that after the protective frame abuts against the engaging seat, the drill bit can continue to descend to drill the solenoid valve seat, and the protective frame can be lifted by the telescopic rod and the second limiting plate only after the drill bit is completely lifted, which can effectively improve safety and prevent debris from splashing.

[0016] 2. By providing an openable and closable transparent cover plate at the front end of the protective frame, the transparent cover plate is opened and closed through a connecting member, and the transparent cover plate is magnetically connected to the protective frame, so that the transparent cover plate can be fixed. The transparent cover plate can observe the drilling situation inside the protective frame, so as to facilitate knowing the situation immediately in case of an accident. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the overall structure of the present utility model;

[0018] Figure 2 Schematic diagram of the protective frame structure of the present utility model;

[0019] Figure 3 Schematic diagram of the fixture structure of the present utility model;

[0020] Figure 4 Schematic diagram of the engaging seat and the through groove of the present utility model;

[0021] In the figure: 1, processing table; 2, top plate; 3, bracket; 4, base; 5, water tank; 6, connecting pipe; 7, nozzle; 8, cylinder; 9, protective frame; 10, motor; 11, drill bit; 12, telescopic rod; 13, first limit plate; 14, spring; 15, second limit plate; 16, engaging seat; 17, fixture; 18, transparent cover plate; 19, magnetic sheet; 20, through groove; 21, bidirectional screw; 22, sliding seat; 23, fixed frame; 24, clamping plate; 25, handle; 26, engaging groove. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a solenoid valve seat processing device, including a processing table 1;

[0024] It further includes:

[0025] A bracket 3, which is arranged around the upper end of the processing table 1. The upper end of the bracket 3 is provided with a top plate 2. The middle of the upper end of the top plate 2 is provided with a cylinder 8. The bottom of the cylinder 8 is provided with a telescopic rod 12, and the telescopic rod 12 passes through the top plate 2 and extends downward. The bottom of the telescopic rod 12 is provided with a motor 10. The bottom of the motor 10 is provided with a drill bit 11. The outside of the telescopic rod 12 is provided with a protective frame 9. The upper part outside the telescopic rod 12 is provided with a first limit plate 13, and the first limit plate 13 is located above the protective frame 9. The lower part outside the telescopic rod 12 is provided with a second limit plate 15, and the second limit plate 15 is located below the protective frame 9. A spring 14 is arranged between the bottom of the first limit plate 13 and the upper end of the protective frame 9. The upper end of the processing table 1 is provided with a fixture 17. The upper end of the processing table 1 is provided with an engaging seat 16. The surface of the engaging seat 16 is integrally formed with an engaging groove 26, and the bottom of the protective frame 9 is engaged inside the engaging groove 26. The bottom of the processing table 1 is provided with a base 4.

[0026] The protective frame 9 is lower than the bottom of the drill bit 11, which allows the protective frame 9 to engage with the engaging seat 16 on the processing table 1 first, and then the drill bit 11 contacts the solenoid valve seat. A spring 14 is provided at the upper end of the protective frame 9, so that after the protective frame 9 abuts against the engaging seat 16, the drill bit 11 can continue to descend to drill the solenoid valve seat, and the protective frame 9 can only be lifted by the telescopic rod 12 and the second limiting plate 15 after the drill bit 11 is fully lifted.

[0027] Please refer to the figure. A transparent cover plate 18 is provided at the front end of the protective frame 9. The transparent cover plate 18 is opened and closed at the front end of the protective frame 9 through a connecting member, and when the protective frame 9 is engaged in the engaging groove 26, the bottom side of the transparent cover plate 18 fits against the front end of the engaging seat 16, which is convenient for observing the inside of the protective frame 9.

[0028] Please refer to Figure 2 , a magnetic sheet 19 is provided at the front edge of the protective frame 9, and the transparent cover plate 18 is magnetically set on the magnetic sheet 19 to fix the transparent cover plate 18.

[0029] Please refer to Figure 1 , a water tank 5 is provided at the bottom of the processing table 1. A coolant is provided inside the water tank 5, and a water pump is provided inside the water tank 5. A connecting pipe 6 is provided on the left side of the water tank 5, and one end of the connecting pipe 6 is connected to the water pump. A nozzle 7 is provided on the left inner wall of the protective frame 9, and the other end of the connecting pipe 6 is connected to the nozzle 7 for cooling during drilling.

[0030] Please refer to Figure 4 , a number of uniformly distributed through grooves 20 are provided on the surface of the processing table 1. The through grooves 20 communicate with the inside of the water tank 5, and the through grooves 20 are located inside the engaging seat 16, so that the coolant can enter the inside of the water tank 5 from the through grooves 20.

[0031] Please refer to Figure 3 , fixing frames 23 are symmetrically provided at the bottom of the fixture 17. A bidirectional screw 21 is provided between the two fixing frames 23. A clamping plate 24 is provided above the fixture 17. A sliding seat 22 is provided at the bottom of the clamping plate 24. The sliding seat 22 is located below the fixture 17. The sliding seat 22 is threadedly connected to the bidirectional screw 21, and the clamping plate 24 slides above the fixture 17 through the engagement of the sliding seat 22 for driving the clamping plate 24 to perform clamping and fixing.

[0032] Please refer to Figure 3 , a handle 25 is provided on the right side of the bidirectional screw 21 to facilitate the rotation of the bidirectional screw 21.

[0033] Working principle: After fixing the solenoid valve seat on the fixture 17, rotate the handle 25 to drive the two clamping plates 24 to fix the solenoid valve seat. Then start the cylinder 8 to make the telescopic rod 12 descend, and then drive the protective frame 9 to descend and engage into the engaging seat 16. Then close the transparent cover plate 18, and at the same time start the motor 10 to drive the drill bit 11 to rotate and drill the solenoid valve seat. Start the water pump to spray the coolant inside the water tank 5 from the nozzle 7 to cool the drill bit 11 and the solenoid valve seat during drilling. Then the coolant flows back into the water tank 5 from the through groove 20.

[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A solenoid valve seat processing device, including a processing table (1); It is characterized in that: It further includes: A bracket (3), which is arranged around the upper end of the processing table (1). The upper end of the bracket (3) is provided with a top plate (2). The middle of the upper end of the top plate (2) is provided with a cylinder (8). The bottom of the cylinder (8) is provided with a telescopic rod (12), and the telescopic rod (12) extends downward through the top plate (2). The bottom of the telescopic rod (12) is provided with a motor (10). The bottom of the motor (10) is provided with a drill bit (11). The outside of the telescopic rod (12) is provided with a protective frame (9). Above the outside of the telescopic rod (12) is provided with a first limiting plate (13), and the first limiting plate (13) is located above the protective frame (9). Below the outside of the telescopic rod (12) is provided with a second limiting plate (15), and the second limiting plate (15) is located below the protective frame (9). A spring (14) is arranged between the bottom of the first limiting plate (13) and the upper end of the protective frame (9). The upper end of the processing table (1) is provided with a fixture (17). The upper end of the processing table (1) is provided with a clamping seat (16). The surface of the clamping seat (16) is integrally formed with a clamping groove (26), and the bottom of the protective frame (9) is clamped inside the clamping groove (26). The bottom of the processing table (1) is provided with a base (4).

2. The solenoid valve seat processing device according to claim 1, characterized in that: The front end of the protective frame (9) is provided with a transparent cover plate (18). The transparent cover plate (18) is opened and closed at the front end of the protective frame (9) through a connecting piece, and when the protective frame (9) is clamped into the clamping groove (26), the bottom side of the transparent cover plate (18) fits against the front end of the clamping seat (16).

3. The processing device for a solenoid valve seat according to claim 2, characterized in that: The front edge of the protective frame (9) is provided with a magnetic sheet (19), and the transparent cover plate (18) is magnetically attracted and arranged on the magnetic sheet (19).

4. The machining device for a solenoid valve seat according to claim 1, characterized in that: The bottom of the processing table (1) is provided with a water tank (5). The inside of the water tank (5) is provided with coolant, and a water pump is arranged inside the water tank (5). The left side of the water tank (5) is provided with a connecting pipe (6), and one end of the connecting pipe (6) is connected to the water pump. The left inner wall of the protective frame (9) is provided with a nozzle (7), and the other end of the connecting pipe (6) is connected to the nozzle (7).

5. The machining device for an electromagnetic valve seat according to claim 1, wherein: The surface of the processing table (1) is provided with a number of uniformly distributed through grooves (20). The through grooves (20) communicate with the inside of the water tank (5), and the through grooves (20) are located inside the clamping seat (16).

6. The processing device for a solenoid valve seat according to claim 1, characterized in that: The bottom of the fixture (17) is symmetrically provided with fixing frames (23). A bidirectional screw (21) is arranged between the two fixing frames (23). Above the fixture (17) is provided with a clamping plate (24). The bottom of the clamping plate (24) is provided with a sliding seat (22). The sliding seat (22) is located below the fixture (17). The sliding seat (22) is threadedly connected to the bidirectional screw (21), and the clamping plate (24) slides above the fixture (17) through the clamping of the sliding seat (22).

7. An electromagnetic valve seat processing device according to claim 6, characterized in that: A handle (25) is arranged on the right side of the bidirectional screw (21).

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