CN216858932U

CN216858932U - Clamping device for machining electromagnetic valve

Info

Publication number: CN216858932U
Application number: CN202123444337.6U
Authority: CN
Inventors: 刘洋; 杨超智
Original assignee: Chinese Textile Machinery Dalian Solenoid Valves Manufacturing Co ltd
Current assignee: Chinese Textile Machinery Dalian Solenoid Valves Manufacturing Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-01
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a clamping device for processing an electromagnetic valve, which relates to the technical field of electromagnetic valve processing, and comprises a base, wherein a first fixing plate is fixedly connected to the upper wall surface of the base, a second fixing plate is fixedly connected to the upper wall surface of the base and positioned on one side of the first fixing plate, a rotating block is rotatably connected in the first fixing plate, an air cylinder is fixedly connected in the rotating block, a first clamping plate is fixedly connected to the telescopic end of the air cylinder, a rotating shaft is rotatably connected in the second fixing plate, one end of the rotating shaft is fixedly connected with a second clamping plate, the other end of the rotating shaft is fixedly connected with a rotating disc, one side wall of the second fixing plate is fixedly connected with a positioning ring, one side wall of the positioning ring is contacted with one side wall of the rotating disc, four positioning holes are formed in the positioning ring, through holes are formed in the rotating disc, positioning pins are inserted in the through holes, the positioning pins can be pulled out of the positioning holes and rotate the rotating disc, the function that need not to take off solenoid valve base and can overturn is realized.

Description

Clamping device for machining electromagnetic valve

Technical Field

The utility model relates to the technical field of electromagnetic valve machining, in particular to a clamping device for electromagnetic valve machining.

Background

The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. In the valve body machining process of the electromagnetic valve, especially when holes in the valve body are machined, a clamping device is needed to position and fix a valve body workpiece so as to facilitate the operation of a machine tool. In the utility model with publication number CN210476272U, a clamping device for processing a solenoid valve is disclosed, which comprises a workbench and a placing plate placed on the workbench, wherein two ends of the upper end surface of the workbench are fixedly provided with vertical pillars, the bottom end of one side of the workbench opposite to the two pillars is fixedly provided with a transverse clamping cylinder, the telescopic end of the clamping cylinder is fixedly provided with a fixing plate, one side of the fixing plate, which is far away from the clamping cylinder, is connected with a clamping plate, and the clamping plate is positioned above the placing plate; the mounting groove has been seted up to the one side upper end that the stand is relative, be provided with the threaded rod of vertical direction in the mounting groove, the top of threaded rod is connected with driving motor, driving motor installs the up end at the stand, and this utility model overcomes prior art's is not enough, carries out the clamp of multiple spot, the aspect of full side to the solenoid valve and tightly, has improved the degree of accuracy that the solenoid valve presss from both sides tight location, avoids the solenoid valve to take place the skew, has improved solenoid valve production qualification rate, however, the device is when needs upset solenoid valve base, need take off the back upset with the solenoid valve base, consequently, unsatisfied current demand.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a clamping device for processing an electromagnetic valve, which solves the technical problem that the existing device needs to turn over after taking down a base of the electromagnetic valve.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a clamping device for processing an electromagnetic valve comprises a base, wherein a first fixing plate is fixedly connected to the upper wall surface of the base, a second fixing plate is fixedly connected to the upper wall surface of the base and positioned on one side of the first fixing plate, a rotating block is rotatably connected to the first fixing plate, an air cylinder is fixedly connected to the rotating block, a first clamping plate is fixedly connected to the telescopic end of the air cylinder, a rotating shaft is rotatably connected to the second fixing plate, a second clamping plate is fixedly connected to one end of the rotating shaft, a rotating disc is fixedly connected to the other end of the rotating shaft, a positioning ring is fixedly connected to one side wall of the second fixing plate, one side wall of the positioning ring is in contact with one side wall of the rotating disc, four positioning holes are formed in the positioning ring, through holes are formed in the rotating disc, positioning pins are inserted in the through holes, one end of each positioning pin is matched with the corresponding positioning hole, and an installation cylinder is fixedly connected to the other side wall surface of the rotating disc and positioned on the outer side of the through hole, the locating pin run through install in the installation section of thick bamboo, just be located on the locating pin circumference wall the rigid coupling has the fender ring in the installation section of thick bamboo, just be located on the locating pin keep off the ring with install the spring between the installation section of thick bamboo one end lateral wall, first splint with all install the high centering mechanism of the same opposite direction of structure on the lateral wall that the second splint is close to mutually.

Preferably, high centering mechanism is including offering in spout on the first splint side wall, the spout internal rotation is connected with the split lead screw, on the split lead screw and being located the spout internal gearing has a pair of slider, and is a pair of slider side wall rigid coupling has a pair of holding strip, split lead screw one end runs through first splint rigid coupling has the knob.

Preferably, the other end of the positioning pin is fixedly connected with a handle.

Preferably, a pair of limiting rods is fixedly connected to the other side wall surface of the first clamping plate, a pair of limiting holes are formed in the rotating block and located on two sides of the cylinder, and the pair of limiting rods are slidably connected to the pair of limiting holes.

Preferably, a first thrust bearing is installed between the rotating block and the first fixing plate, and a second thrust bearing is installed on the rotating shaft and located between the second clamping plate and the second fixing plate.

Preferably, a pair of reinforcing ribs is fixedly connected between the first fixing plate and the base, and between the second fixing plate and the base.

Preferably, the four corners of the base are provided with mounting holes.

Preferably, the included angle between the four positioning holes is 90 degrees.

Preferably, one end of the positioning pin is of a pointed structure.

Advantageous effects

The utility model provides a clamping device for machining an electromagnetic valve, which has the following beneficial effects that a pair of pull screw rods can be rotated by rotating a knob, a pair of clamping strips are driven by a pair of sliding blocks to limit the height of an electromagnetic valve base, the electromagnetic valve base can be clamped by pushing a first clamping plate through an air cylinder, a positioning pin can be pulled out of a positioning hole and a rotating disc can be rotated by pulling a handle when the machining surface needs to be rotated, and the function of turning the electromagnetic valve base without taking down the electromagnetic valve base is realized.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is an enlarged schematic view of a in fig. 1.

FIG. 4 is a side view of the retaining ring of the present invention.

In the figure: 1. a base; 2. a first fixing plate; 3. a second fixing plate; 4. rotating the block; 5. a cylinder; 6. A first splint; 7. a rotating shaft; 8. a second splint; 9. a turntable; 10. a positioning ring; 11. positioning holes; 12. Positioning pins; 13. mounting the cylinder; 14. a baffle ring; 15. a spring; 16. a handle; 17. a chute; 18. oppositely pulling the screw rod; 19. a slider; 20. clamping strips; 21. a knob; 22. a limiting rod; 23. reinforcing ribs; 24. mounting holes; 25. a first thrust bearing; 26. a second thrust bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a clamping device for processing an electromagnetic valve comprises a base 1, wherein a first fixing plate 2 is fixedly connected to the upper wall surface of the base 1, a second fixing plate 3 is fixedly connected to the upper wall surface of the base 1 and located on one side of the first fixing plate 2, a rotating block 4 is rotatably connected to the first fixing plate 2, a cylinder 5 is fixedly connected to the rotating block 4, a first clamping plate 6 is fixedly connected to the telescopic end of the cylinder 5, a rotating shaft 7 is rotatably connected to the second fixing plate 3, a second clamping plate 8 is fixedly connected to one end of the rotating shaft 7, a rotary disc 9 is fixedly connected to the other end of the rotating shaft 7, a positioning ring 10 is fixedly connected to one side wall of the second fixing plate 3, one side wall of the positioning ring 10 is in contact with one side wall of the rotary disc 9, four positioning holes 11 are formed in the positioning ring 10, through holes are formed in the rotary disc 9, positioning pins 12 are inserted in the through holes, and one ends of the positioning pins 12 are matched with the positioning holes 11, a mounting cylinder 13 is fixedly connected to the other side wall surface of the rotary table 9 and located outside the through hole, the positioning pin 12 is installed in the mounting cylinder 13 in a penetrating manner, a retaining ring 14 is fixedly connected to the circumferential wall surface of the positioning pin 12 and located in the mounting cylinder 13, a spring 15 is installed on the positioning pin 12 and located between the retaining ring 14 and the side wall surface of one end of the mounting cylinder 13, and height centering mechanisms with the same structure and opposite directions are installed on the side wall surfaces, close to the first clamping plate 6 and the second clamping plate 8, of the positioning pin; the height centering mechanism comprises a sliding groove 17 formed in one side wall surface of the first clamping plate 6, a counter-pull screw 18 is connected in the sliding groove 17 in a rotating mode, a pair of sliding blocks 19 are engaged on the counter-pull screw 18 and positioned in the sliding groove 17, one side wall surface of each pair of sliding blocks 19 is fixedly connected with a pair of clamping strips 20, and one end of the counter-pull screw 18 penetrates through the first clamping plate 6 and is fixedly connected with a knob 21; the other end of the positioning pin 12 is fixedly connected with a handle 16; a pair of limiting rods 22 is fixedly connected to the other side wall surface of the first clamping plate 6, a pair of limiting holes are formed in the rotating block 4 and located on two sides of the air cylinder 5, and the pair of limiting rods 22 are connected to the pair of limiting holes in a sliding mode; a first thrust bearing 25 is installed between the rotating block 4 and the first fixing plate 2, and a second thrust bearing 26 is installed on the rotating shaft 7 and located between the second clamping plate 8 and the second fixing plate 3; a pair of reinforcing ribs 23 are fixedly connected between the first fixing plate 2, the second fixing plate 3 and the base 1 respectively; mounting holes 24 are formed in the four corners of the base 1; the included angles among the positioning holes 11 at four positions are 90 degrees; one end of the positioning pin 12 is of a pointed structure.

Example (b): as will be appreciated from the description of figures 1-4, in use, the solenoid valve base is placed between the first clamping plate 6 and the second clamping plate 8, the counter-pulling screw rod 18 can be rotated by rotating the knob 21, the pair of clamping strips 20 are driven by the pair of slide blocks 19 to limit the height of the electromagnetic valve base, the first clamping plate 6 is pushed by the air cylinder 5 to clamp the electromagnetic valve base, the positioning pin 12 can be pulled out from the positioning hole 11 and the turntable 9 can be rotated by pulling the handle 16 when the processing surface needs to be rotated, the rotating shaft 7 is driven to rotate by the turntable 9, the second clamping plate 8 is driven to rotate by the rotating shaft 7, meanwhile, the first clamping plate 6 arranged on the rotating block 4 rotates along with the rotating block, the handle 16 is released after the first clamping plate rotates to a required position, the positioning pin 12 can be inserted into the positioning hole 11 at the corresponding position under the pushing of the spring 15, so that the electromagnetic valve base can be turned over, and the function of turning over without taking down the electromagnetic valve base is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The clamping device for processing the electromagnetic valve comprises a base (1) and is characterized in that a first fixing plate (2) is fixedly connected to the upper wall surface of the base (1), a second fixing plate (3) is fixedly connected to one side of the first fixing plate (2) on the upper wall surface of the base (1), a rotating block (4) is rotatably connected to the first fixing plate (2), an air cylinder (5) is fixedly connected to the inner side of the rotating block (4), a first clamping plate (6) is fixedly connected to the telescopic end of the air cylinder (5), a rotating shaft (7) is rotatably connected to the second fixing plate (3), a second clamping plate (8) is fixedly connected to one end of the rotating shaft (7), a rotating disc (9) is fixedly connected to the other end of the rotating shaft (7), a positioning ring (10) is fixedly connected to one side wall of the second fixing plate (3), and one side wall of the positioning ring (10) is in contact with one side wall of the rotating disc (9), seted up everywhere locating hole (11) on holding ring (10), the through-hole has been seted up on carousel (9), locating pin (12) are equipped with in the through-hole interpolation, locating pin (12) one end with locating hole (11) phase-match, carousel (9) opposite side wall just is located through-hole outside rigid coupling has installation section of thick bamboo (13), locating pin (12) run through install in installation section of thick bamboo (13), just be located on locating pin (12) circumference wall the rigid coupling has fender ring (14) in installation section of thick bamboo (13), just be located on locating pin (12) keep off ring (14) with install spring (15) between installation section of thick bamboo (13) one end lateral wall, first splint (6) and all install the opposite high centering mechanism of the same direction of structure on the lateral wall that second splint (8) are close to mutually.

2. The clamping device for processing the electromagnetic valve according to claim 1, wherein the height centering mechanism comprises a sliding groove (17) formed in one side wall surface of the first clamping plate (6), a counter-pull screw (18) is rotationally connected in the sliding groove (17), a pair of sliding blocks (19) are engaged with the sliding groove (17) in the counter-pull screw (18), a pair of clamping strips (20) are fixedly connected to one side wall surface of the sliding blocks (19), and a knob (21) is fixedly connected to one end of the counter-pull screw (18) through the first clamping plate (6).

3. The clamping device for machining the solenoid valve is characterized in that a handle (16) is fixedly connected to the other end of the positioning pin (12).

4. The clamping device for processing the electromagnetic valve according to claim 1, wherein a pair of limiting rods (22) is fixedly connected to the other side wall surface of the first clamping plate (6), a pair of limiting holes are formed in the rotating block (4) and located on two sides of the air cylinder (5), and the pair of limiting rods (22) is slidably connected to the pair of limiting holes.

5. The clamping device for solenoid valve machining according to claim 1, characterized in that a first thrust bearing (25) is installed between the rotating block (4) and the first fixing plate (2), and a second thrust bearing (26) is installed on the rotating shaft (7) and between the second clamping plate (8) and the second fixing plate (3).

6. The clamping device for machining the solenoid valve according to claim 1, wherein a pair of reinforcing ribs (23) are respectively fixedly connected between the first fixing plate (2) and the base (1) and between the second fixing plate (3) and the base (1).

7. The clamping device for machining the electromagnetic valve according to claim 1, wherein mounting holes (24) are formed in four corners of the base (1).

8. The clamping device for machining the solenoid valve is characterized in that the included angle between the four positioning holes (11) is 90 degrees.

9. The clamping device for machining the solenoid valve as recited in claim 1, characterized in that one end of the positioning pin (12) is of a pointed structure.