Automatic processing equipment for electromagnetic valve

Abstract

Automatic machining equipment for electromagnetic valves comprises a machine body, a cutter head arranged on the machine body and a clamp base arranged on the machine body, a plurality of cutters which are evenly distributed in the circumferential direction are arranged on the peripheral face of the cutter head, a plurality of clamps which are evenly distributed are arranged above the clamp base, and a lifting groove is formed in the center of the upper surface of the clamp base; a plurality of first hydraulic cylinders which are uniformly distributed are arranged at the bottom of the lifting groove; the upper ends of piston rods of the first hydraulic cylinders are arranged on the upper surface of a lifting plate through a lifting plate located in an upper side notch of the lifting groove, and a plurality of clamps are arranged on the upper surface of the lifting plate; symmetrical extension seat plates are arranged on the left side and the right side of the lower end of the clamp seat; and a second hydraulic cylinder matched with the extension seat plate is arranged on the extension seat plate. According to the automatic machining equipment for the electromagnetic valve, clamps of different models can be replaced according to actual needs, the automatic machining equipment is used for clamping valve bodies of different models, and it can be guaranteed that a cutter smoothly completes machining of the valve bodies.

Description

Technical Field

[0001] This utility model relates to an automated processing equipment for electromagnetic valves. Background Technology

[0002] Solenoid valve automated machining equipment is an automated device capable of machining the valve body of a solenoid valve. When machining the valve body is required, the valve body can be directly clamped onto a fixture. At this time, the cutting tool on the cutter head will descend to the required position to machine the valve body on the fixture. However, the fixture of traditional solenoid valve automated machining equipment is installed on the upper surface of the fixture base. When machining valve bodies of different shapes, the fixture on the upper surface of the fixture base needs to be removed and replaced with a suitable fixture. However, some fixtures themselves are too high or too low. If the movable stroke of the cutter head remains unchanged, there will be mutual interference between the fixture and the cutting tool on the cutter head, or the cutter head with the cutting tool may descend to its limit but still fail to complete the machining of the valve body. This results in a limitation on the types of workpieces that can be machined by solenoid valve automated machining equipment. If other types of valve bodies need to be machined, they can only be machined by other automated machining equipment, which seriously increases the processing cost. Summary of the Invention

[0003] The present invention aims to solve the existing technical problem by providing an automated processing equipment for solenoid valves. This equipment can not only change different types of clamps according to actual needs to clamp different types of valve bodies, but also ensure that the cutting tool can smoothly complete the processing of the valve body.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0005] This utility model discloses an automated processing equipment for electromagnetic valves, including a machine body, a cutter head mounted on the machine body, and a fixture seat mounted on the machine body. The cutter head has several uniformly distributed cutters on its outer circumference. The fixture seat has several uniformly distributed fixtures above it. A lifting groove is located at the center of the upper surface of the fixture seat. Several uniformly distributed first hydraulic cylinders are located at the bottom of the lifting groove. A lifting plate located at the upper opening of the lifting groove connects the upper ends of the piston rods of the first hydraulic cylinders. Several fixtures are located on the upper surface of the lifting plate. Symmetrical extension plates are located on the left and right sides of the lower end of the fixture seat. Second hydraulic cylinders are mounted on the extension plates. A mounting plate is located at the upper end of the piston rod of the second hydraulic cylinder. An auxiliary support device is located on the upper surface of the mounting plate. Several upper support blocks corresponding to the positions of the auxiliary support devices are located on the outer edge of the lower surface of the lifting plate. Movable openings communicating with the lifting groove are located on the outer walls of the left and right sides of the fixture seat, allowing the auxiliary support devices to be supported below the upper support blocks through these openings.

[0006] The auxiliary support device includes a third hydraulic cylinder mounted on the upper surface of the mounting plate, which is perpendicular to the second hydraulic cylinder. The piston rod end of the third hydraulic cylinder passes through a movable port into the lifting groove and is provided with a lower support block. The upper surface of the lower support block is provided with a lower inclined surface. The lower surface of the upper support block is provided with an upper inclined surface that fits against the lower inclined surface. The ends of the upper and lower inclined surfaces near the center of the lifting groove are both inclined downwards.

[0007] A guide plate is provided on the outer edge of the upper surface of the extension seat plate; a guide groove is provided on the side wall of the guide plate opposite to the second hydraulic cylinder; a guide slider matching the guide groove is provided on one side of the mounting plate.

[0008] The third hydraulic cylinder is provided with symmetrical guide seats on its upper and lower sides, and the guide seat located on the lower side of the third hydraulic cylinder is located on the upper surface of the mounting plate; the guide seat is provided with a guide hole that passes through itself laterally; the lower support block is provided with a number of guide rods that match the guide holes, and the guide rods pass through the guide holes.

[0009] A spring is provided between the lower surface of the lifting plate and the upper end face of the first hydraulic cylinder, which is located outside the piston rod of the first hydraulic cylinder.

[0010] The guide seat and the third hydraulic cylinder, the guide seat located below the third hydraulic cylinder and the mounting plate, the guide plate and the extension seat plate, and the clamp and the lifting plate are all fixed together by a number of screws.

[0011] The beneficial effects of this utility model are:

[0012] Compared with the prior art, the automated processing equipment for solenoid valves using the structure of this utility model can directly realize the up and down movement of the lifting plate through the first hydraulic cylinder, thereby realizing the up and down movement of the fixture. Even if the fixture itself is too high or too low, the stroke between the fixture and the tool on the cutter head can be adjusted by the lifting plate to ensure that the tool on the cutter head can smoothly process the workpiece on the fixture. This allows for the processing of different types of valve bodies. The processing of different types of valve bodies can all be completed on this one automated processing equipment, eliminating the need to change to different automated processing equipment for processing different types of valve bodies, effectively reducing processing costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the automated processing equipment for electromagnetic valves according to this utility model;

[0014] Figure 2 This is a partial cross-sectional view of the automated processing equipment for solenoid valves according to this utility model. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0016] Please see Figure 1 , Figure 2 This utility model provides an automated processing equipment for electromagnetic valves, including a machine body 1, a cutter head 2 mounted on the machine body 1, and a fixture seat 3 mounted on the machine body 1. The cutter head 2 has a plurality of uniformly distributed cutters 4 on its outer circumference. The fixture seat 3 has a plurality of uniformly distributed fixtures 5 above it. A lifting groove 6 is located at the center of the upper surface of the fixture seat 3. A plurality of uniformly distributed first hydraulic cylinders 7 are located at the bottom of the lifting groove 6. A lifting plate 8 located at the upper opening of the lifting groove 6 passes between the upper ends of the piston rods of the first hydraulic cylinders 7. The fixtures 5 are located on the upper surface of the lifting plate 8. The lower end of the clamping base 3 has symmetrically arranged extension plates 9 on the left and right sides; the extension plates 9 are equipped with matching second hydraulic cylinders 10; the upper end of the piston rod of the second hydraulic cylinder 10 is equipped with a mounting plate 11; the upper surface of the mounting plate 11 is equipped with matching auxiliary support devices; the outer edge of the lower surface of the lifting plate 8 is equipped with several upper support blocks 12 corresponding to the positions of the auxiliary support devices; the outer walls of the left and right sides of the clamping base 3 are equipped with movable openings 13 that communicate with the lifting groove 6, and the auxiliary support devices can be supported under the upper support blocks 12 through the movable openings 13.

[0017] The auxiliary support device includes a third hydraulic cylinder 14 disposed on the upper surface of the mounting plate 11, the third hydraulic cylinder 14 being perpendicular to the second hydraulic cylinder 10; the piston rod end of the third hydraulic cylinder 14 passes through the movable port 13 into the lifting groove 6 and is provided with a lower support block 15; the upper surface of the lower support block 15 is provided with a lower inclined surface 16; the lower surface of the upper support block 12 is provided with an upper inclined surface 17 that fits against the lower inclined surface, and the upper inclined surface 17 and the lower inclined surface 16 are both inclined downwards at one end near the center of the lifting groove 6.

[0018] A guide plate 18 is provided on the outer edge of the upper surface of the extension seat plate 9; a guide groove 19 is provided on the side wall of the guide plate 18 opposite to the second hydraulic cylinder 10; a guide slider 20 matching the guide groove 19 is provided on one side of the mounting plate 11.

[0019] The third hydraulic cylinder 14 is provided with symmetrical guide seats 21 on its upper and lower sides. The guide seat 21 located on the lower side of the third hydraulic cylinder 14 is located on the upper surface of the mounting plate 11. The guide seat 21 is provided with a guide hole 22 that passes through it laterally. The lower support block 15 is provided with a number of guide rods 23 that match the guide holes. The guide rods 23 pass through the guide holes 22.

[0020] A spring 24 is provided between the lower surface of the lifting plate 8 and the upper end face of the first hydraulic cylinder 7, which is located outside the piston rod of the first hydraulic cylinder 7.

[0021] The guide seat 21 and the third hydraulic cylinder 14, the guide seat 21 located below the third hydraulic cylinder 14 and the mounting plate 11, the guide plate 18 and the extension seat plate 9, and the clamp 5 and the lifting plate 8 are all fixed by a number of screws.

[0022] The method of using this utility model is as follows:

[0023] The guide seat 21 and the third hydraulic cylinder 14, the guide seat 21 below the third hydraulic cylinder 14 and the mounting plate 11, the guide plate 18 and the extension seat plate 9, and the clamp 5 and the lifting plate 8 are all fixed by a number of screws. This fixing method facilitates the disassembly and assembly of the guide seat 21 and the third hydraulic cylinder 14, the guide seat 21 below the third hydraulic cylinder 14 and the mounting plate 11, the guide plate 18 and the extension seat plate 9, and the clamp 5 and the lifting plate 8. If it is necessary to use other types of clamps to clamp and fix different types of valve bodies, the old clamp 5 can be removed from the lifting plate 8 first, and then the new clamp can be replaced.

[0024] If the new fixture is installed and its position is found to be insufficient for the machining requirements of tool 4, the position of fixture 5 can be adjusted. In this case, the third hydraulic cylinder 14 can be activated first, causing the piston rod of the third hydraulic cylinder 14 to move the lower support block 15 away from the upper support block 12, thus preventing the lower support block 15 from blocking the lower support block 12 and affecting the downward movement of the lifting plate 8. Then, the first hydraulic cylinder 7 can be activated, and the piston rod of the first hydraulic cylinder 7 will move the lifting plate 8 up and down, thereby realizing the up and down movement of fixture 5 and effectively changing the position of fixture 5. After fixture 5 moves to the actual required position, the first hydraulic cylinder 7 can be closed. When the lifting plate 8 moves up and down, the inner wall of the lifting groove 6 can play a guiding role, effectively ensuring the stability of the lifting plate 8 when it moves fixture 5 up and down.

[0025] Once the lifting plate 8 moves the fixture 5 to the required position, the second hydraulic cylinder 10 can be activated. At this time, the second hydraulic cylinder 10 will drive the third hydraulic cylinder 14 to move up and down, thereby realizing the up and down movement of the lower support block 15. After the lower support block 15 moves to the position corresponding to the upper support block 12, the second hydraulic cylinder 10 can be closed, and then the third hydraulic cylinder 14 can be activated. At this time, the piston rod of the third hydraulic cylinder 14 will drive the lower support block 15 to move towards the upper support block 12. Finally, the lower inclined surface 16 on the upper surface of the lower support block 15 contacts the upper inclined surface 17 on the lower surface of the upper support block 12. Since the upper inclined surface 17 and the lower inclined surface 16 are both inclined downwards at the end near the center of the lifting groove 6, the closer the lower support block 15 is to the upper support block 12, the greater the force exerted by the lower inclined surface 16 on the upper inclined surface 17. Thus, the upper support block 12 supports the lifting plate 8 upwards, ensuring the stability of the lifting plate 8 after the fixture has completed the position adjustment to the greatest extent, and effectively ensuring the stability of the tool 4 when processing the workpiece on the fixture 5.

[0026] In summary, this utility model can directly move the lifting plate 8 up and down through the first hydraulic cylinder 7, thereby moving the fixture 5 up and down. Even if the fixture 5 itself is too high or too low, the stroke between the fixture 5 and the tool 4 on the cutter head 2 can be adjusted through the lifting plate 8 to ensure that the tool 4 on the cutter head 2 can smoothly process the workpiece on the fixture 5. This allows for the processing of different types of valve bodies. The processing of different types of valve bodies can all be completed on this one automated processing equipment, eliminating the need to change to different automated processing equipment for processing different types of valve bodies, thus effectively reducing processing costs.

[0027] A guide plate 18 is provided on the outer edge of the upper surface of the extension seat plate 9. A guide groove 19 is provided on the side wall of the guide plate 18 opposite to the second hydraulic cylinder 10. A guide slider 20 matching the guide groove 19 is provided on one side of the mounting plate 11. The cooperation between the guide groove 19 and the guide slider 20 can play a guiding role when the mounting plate 11 drives the third hydraulic cylinder 14 to move up and down, ensuring the stability of the third hydraulic cylinder 14 during position adjustment.

[0028] The third hydraulic cylinder 14 is provided with symmetrical guide seats 21 on its upper and lower sides. The guide seat 21 located on the lower side of the third hydraulic cylinder 14 is located on the upper surface of the mounting plate 11. The guide seat 21 is provided with a guide hole 22 that passes through it laterally. The lower support block 15 is provided with a number of guide rods 23 that match the guide holes 22. The guide rods 23 pass through the guide holes 22. The cooperation between the guide rods 23 and the guide holes 22 can ensure the stability of the lower support block 15 when it moves left and right, thereby ensuring the support effect of the lower support block 15 on the upper support block 12.

[0029] A spring 24 is provided between the lower surface of the lifting plate 8 and the upper end face of the first hydraulic cylinder 7, outside the piston rod of the first hydraulic cylinder 7. The spring 24 can form a resistance when the lifting plate 8 moves the clamp 5 down to adjust its position, ensuring the stability of the lifting plate 8 moving the clamp 5 down, and at the same time, it can play a certain degree of buffering effect when the lifting plate 8 is under pressure.

Claims

1. An electromagnetic valve automatic processing equipment, comprising a machine body, a cutter disc arranged on the machine body, and a clamp seat arranged on the machine body, wherein a plurality of cutters are arranged on the outer circumferential surface of the cutter disc in a circumferentially uniform manner, and a plurality of clamps are arranged on the clamp seat in a uniform manner, and characterized in that: The upper surface of the fixture base is centrally provided with a lifting groove; the bottom of the lifting groove is provided with a plurality of evenly distributed first hydraulic cylinders; the upper ends of the piston rods of the first hydraulic cylinders are connected by a lifting plate located at the upper side of the lifting groove; a plurality of fixtures are arranged on the upper surface of the lifting plate; the lower ends of the fixture base are provided with symmetrically extending seat plates; the extending seat plates are provided with second hydraulic cylinders matched therewith; the upper ends of the piston rods of the second hydraulic cylinders are provided with mounting plates; the upper surfaces of the mounting plates are provided with auxiliary support devices matched therewith; the outer edges of the lower surfaces of the lifting plate are provided with a plurality of upper support blocks corresponding to the positions of the auxiliary support devices; the outer walls of the left and right sides of the fixture base are provided with movable openings penetrating the lifting groove, and the auxiliary support devices can be supported below the upper support blocks through the movable openings.

2. The solenoid valve automated processing apparatus according to claim 1, wherein: The auxiliary support device comprises third hydraulic cylinders arranged on the upper surface of the mounting plate, and the third hydraulic cylinders are perpendicular to the second hydraulic cylinders; the end portions of the piston rods of the third hydraulic cylinders penetrate into the lifting groove through the movable openings and are provided with lower support blocks; the upper surfaces of the lower support blocks are provided with lower inclined surfaces; the lower surfaces of the upper support blocks are provided with upper inclined surfaces matched with the lower inclined surfaces, and the upper inclined surfaces and the lower inclined surfaces are both inclined downward at the end adjacent to the center of the lifting groove.

3. The solenoid valve automated processing apparatus according to claim 1, wherein: The outer edges of the upper surfaces of the extending seat plates are provided with guide plates; the side walls opposite to the second hydraulic cylinders of the guide plates are provided with guide sliding grooves; one side of the mounting plate is provided with guide sliding blocks matched with the guide sliding grooves.

4. The solenoid valve automated processing apparatus according to claim 2, wherein: The upper and lower sides of the third hydraulic cylinders are provided with symmetrically extending guide seats, and the guide seat located at the lower side of the third hydraulic cylinder is arranged on the upper surface of the mounting plate; the guide seats are provided with guide holes penetrating the guide seats in the transverse direction; the upper support blocks are provided with a plurality of guide rods matched with the guide holes, and the guide rods penetrate the guide holes.

5. The solenoid valve automated processing apparatus according to claim 1, wherein: A spring is arranged around the piston rods of the first hydraulic cylinders between the lower surface of the lifting plate and the upper end surfaces of the first hydraulic cylinders.

6. The solenoid valve automated processing apparatus according to claim 4, wherein: The guide seats and the third hydraulic cylinders, the guide seats located below the third hydraulic cylinders and the mounting plate, the guide plates and the extending seat plates, and the fixtures and the lifting plate are all fixed by a plurality of screws.

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