CN111085706A

CN111085706A - Punching device for valve machining and using method thereof

Info

Publication number: CN111085706A
Application number: CN202010044965.6A
Authority: CN
Inventors: 陈美和
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-05-01

Abstract

The invention discloses a punching device for valve machining and a using method thereof. The valve punching device has the advantages of clamping and fixing the valve, good stability, capability of machining four through holes at one time and high machining efficiency, and solves the problems that the existing valve punching device is inconvenient to fix and clamp the valve, poor in fixing effect, easy to shake in the drilling process, low in drilling quality, low in machining efficiency and inconvenient for people to use, and only one through hole can be machined at one time.

Description

Punching device for valve machining and using method thereof

Technical Field

The invention relates to the technical field of valve machining, in particular to a punching device for valve machining and a using method thereof.

Background

Valves are pipe fittings for opening and closing pipes, controlling flow direction, regulating and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be classified into shut-off valves, check valves, regulating valves, etc. according to their functions, valves are control parts in fluid conveying systems, have functions of stopping, regulating, guiding, preventing backflow, stabilizing pressure, shunting or overflowing pressure relief, etc., are used for valves of fluid control systems, ranging from the simplest stop valves to various valves used in extremely complicated automatic control systems, and have quite various varieties and specifications, can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oils, liquid metals, radioactive media, etc., and are classified into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves according to the material, non-standard custom valves, etc.

The valve need punch the operation in the course of working, and current valve perforating device is not convenient for carry out the fixed clamp tightly to the valve, and fixed effect is poor, and drilling in-process produces easily and rocks, has reduced the drilling quality, and a through-hole can only be processed to the while disposable, and machining efficiency is low, the people's of not being convenient for use.

Disclosure of Invention

The invention aims to provide a punching device for valve machining and a using method thereof, which have the advantages of good stability, capability of machining four through holes at one time and high machining efficiency, and solve the problems that the existing valve punching device is inconvenient to clamp and fix a valve, poor in fixing effect, easy to shake in a drilling process, low in drilling quality, low in machining efficiency and inconvenient to use by people, and only one through hole can be machined at one time.

In order to achieve the purpose, the invention provides the following technical scheme: a punching device for valve processing comprises a workbench, supporting legs are fixedly connected to four corners of the bottom of the workbench, long holes are formed in two sides of the top of the workbench, a first motor is fixedly connected to the right side of the bottom of the workbench through a supporting block, a first threaded rod is fixedly connected to the left end of a rotating shaft of the first motor, a second threaded rod is fixedly connected to the left end of the first threaded rod, a longitudinal plate is movably connected to the left end of the second threaded rod, the top of the longitudinal plate is fixedly connected with the top of the workbench, threaded sleeves are respectively sleeved on the surfaces of the first threaded rod and the second threaded rod, a first electric telescopic rod is fixedly connected to the top of each threaded sleeve, a cross rod penetrates through the long holes and is fixedly connected to the top of the first electric telescopic rod, a clamping ring is fixedly connected to the end, opposite to the cross rod, and a pressing plate is fixedly connected to the, a valve body is arranged between the two clamping rings, the bottom of the valve body is contacted with the top of the workbench, vertical rods are fixedly connected with the two sides of the top of the workbench, a transverse plate is fixedly connected with the top of the vertical rods, a second electric telescopic rod penetrates through the center of the top of the transverse plate, the bottom of the second electric telescopic rod penetrates through the bottom of the transverse plate and is fixedly connected with the transverse plate, a second motor is fixedly connected with the bottom of the second electric telescopic rod, a gear box is fixedly connected with the bottom of the second motor, the bottom of a rotating shaft of the second motor penetrates through the inner cavity of the gear box and is fixedly connected with a first gear, the two sides, the front side and the rear side of the first gear are respectively engaged with a second gear, drill rods penetrate through the two sides, the front side and the rear side of the bottom of the gear box, and the top of each drill rod sequentially penetrates through the gear box and the second, the left side fixedly connected with controller of workstation, the controller respectively with first motor, second motor, first electric telescopic handle and second electric telescopic handle electric connection.

Preferably, the bottom of landing leg has the gyro wheel through support swing joint, the bottom fixedly connected with fixed plate of the relative one side of landing leg, the top of fixed plate is run through and is provided with the third threaded rod, the bottom of third threaded rod run through to the bottom of fixed plate and with fixed plate threaded connection, the bottom swing joint of third threaded rod has the backup pad.

Preferably, the top of the third threaded rod is fixedly connected with a turntable, and the bottom of the supporting plate is provided with anti-skid lines.

Preferably, the junction of first threaded rod and second threaded rod all is equipped with the lagging, the top of lagging and the bottom fixed connection of workstation, the lagging passes through bearing and the junction swing joint of first threaded rod and second threaded rod.

Preferably, both sides of the bottom of the transverse plate are fixedly connected with vertical pipes, inner cavities of the vertical pipes are movably connected with balance rods, and the bottoms of the balance rods extend to the bottoms of the vertical pipes and are fixedly connected with the gear box.

Preferably, the equal fixedly connected with guide bar in front side and the rear side on vertical board right side, the right-hand member fixedly connected with connecting block of guide bar, the top of connecting block and the bottom fixed connection of workstation, the surperficial movable sleeve of guide bar is equipped with the uide bushing, the uide bushing is close to one side fixedly connected with quarter butt of thread bush, the one end and the thread bush fixed connection of uide bushing are kept away from to the quarter butt.

Preferably, the top of the two sides of the second electric telescopic rod is fixedly connected with a reinforcing rod, and one end, far away from the second electric telescopic rod, of the reinforcing rod is fixedly connected with the workbench.

The use method of the punching device for valve machining comprises the following steps:

a: the valve body is placed between two long holes in the top of a workbench, a controller controls a first motor to operate, a rotating shaft of the first motor drives a first threaded rod to rotate, the first threaded rod drives a second threaded rod to rotate, the second threaded rod drives a third threaded rod to rotate, the first threaded rod and the second threaded rod are both in threaded connection with threaded sleeves, the two threaded sleeves are close to each other, the threaded sleeves drive a first electric telescopic rod to move transversely, the first electric telescopic rod drives a transverse rod to move transversely, the transverse rod drives a clamping ring to move transversely, the two clamping rings are close to the valve body to clamp the valve, the controller controls the first electric telescopic rod to contract to drive the clamping ring to move downwards, the clamping ring drives a pressing plate to move downwards, and the pressing plate presses a mounting flange at the bottom of the valve body;

b: the controller controls the second motor to operate, a rotating shaft of the second motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the drill rod to rotate, the controller controls the second electric telescopic rod to operate, the second electric telescopic rod extends to drive the second motor to move downwards, the second motor drives the gear box to move downwards, the gear box drives the drill rod to move downwards, the drill rod moves downwards to be in contact with the valve body, and drilling processing is conducted on the valve;

c: the perforating device can be fixed before the fixed machining valve, the rotary turntable drives the third threaded rod to rotate, the third threaded rod is connected with the fixed plate through the third threaded rod in a threaded mode, the third threaded rod moves downwards, the third threaded rod drives the supporting plate to move downwards, the supporting plate is in contact with the ground, and the perforating device is stably supported.

Compared with the prior art, the invention has the following beneficial effects:

1. the drilling machine disclosed by the invention has the advantages that the valve is clamped and fixed, the stability is good, four through holes can be processed at one time, the processing efficiency is high, the problem that the existing valve punching device is inconvenient to fixedly clamp the valve, the fixing effect is poor, the shaking is easily generated in the drilling process, the drilling quality is reduced, only one through hole can be processed at one time, the processing efficiency is low, and the use by people is inconvenient is solved.

2. The invention is convenient for the movement of the drilling device by arranging the roller, the supporting plate can vertically move to be contacted with the ground by arranging the fixing plate, the third threaded rod and the supporting plate, the punching device is supported, the stability is good, the contact area between the third threaded rod and the finger is increased by arranging the turntable, the rotation of the third threaded rod is convenient, the first threaded rod and the second threaded rod can be supported by arranging the sleeve plate and the bearing, so that the first threaded rod and the second threaded rod can rotate conveniently, the guide rod, the connecting block, the guide sleeve and the short rod are arranged, so that the thread sleeve can be guided and can be moved transversely conveniently, the vertical pipe and the balance rod can balance and support the gear box, facilitate the vertical movement of the gear box, through setting up the slot hole, can lead to first electric telescopic handle, the lateral shifting of the first electric telescopic handle of being convenient for.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic sectional view of a part of the structure of the present invention;

FIG. 3 is a schematic bottom view of a portion of the present invention;

FIG. 4 is a schematic bottom view of the clamp ring and pressure plate connection of the present invention;

FIG. 5 is a bottom view of the first and second gears in accordance with the present invention.

In the figure: 1 workbench, 2 support legs, 3 long holes, 4 first motors, 5 first threaded rods, 6 second threaded rods, 7 longitudinal plates, 8 threaded sleeves, 9 first electric telescopic rods, 10 transverse rods, 11 clamping rings, 12 pressing plates, 13 valve bodies, 14 vertical rods, 15 transverse plates, 16 second electric telescopic rods, 17 second motors, 18 gear boxes, 19 first gears, 20 second gears, 21 drill rods, 22 controllers, 23 idler wheels, 24 fixing plates, 25 third threaded rods, 26 supporting plates, 27 turntables, 28 sleeve plates, 29 vertical pipes, 30 balance rods, 31 guide rods, 32 connecting blocks, 33 guide sleeves and 34 short rods.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The workbench 1, the support legs 2, the long holes 3, the first motor 4, the first threaded rod 5, the second threaded rod 6, the longitudinal plate 7, the threaded sleeve 8, the first electric telescopic rod 9, the cross rod 10, the clamping ring 11, the pressing plate 12, the valve body 13, the vertical rod 14, the transverse plate 15, the second electric telescopic rod 16, the second motor 17, the gear box 18, the first gear 19, the second gear 20, the drill rod 21, the controller 22, the rollers 23, the fixing plate 24, the third threaded rod 25, the supporting plate 26, the rotary table 27, the sleeve plate 28, the vertical pipe 29, the balancing rod 30, the guide rod 31, the connecting block 32, the guide sleeve 33 and the short rod 34 are all universal standard parts or parts known by a person skilled in the art, and the structure and principle of the parts can be known by the technical manual or by a conventional experimental method.

Referring to fig. 1-5, a punching device for valve processing comprises a workbench 1, wherein four corners of the bottom of the workbench 1 are fixedly connected with supporting legs 2, two sides of the top of the workbench 1 are respectively provided with a long hole 3, the right side of the bottom of the workbench 1 is fixedly connected with a first motor 4 through a supporting block, the left end of a rotating shaft of the first motor 4 is fixedly connected with a first threaded rod 5, the left end of the first threaded rod 5 is fixedly connected with a second threaded rod 6, the left end of the second threaded rod 6 is movably connected with a longitudinal plate 7, the top of the longitudinal plate 7 is fixedly connected with the top of the workbench 1, the surfaces of the first threaded rod 5 and the second threaded rod 6 are respectively and threadedly sleeved with a threaded sleeve 8, the top of the threaded sleeve 8 is fixedly connected with a first electric telescopic rod 9, the top of the first electric telescopic rod 9 penetrates through the long hole 3 and is fixedly connected with a cross rod 10, and by arranging the, the transverse movement of the first electric telescopic rod 9 is convenient, the clamping rings 11 are fixedly connected at the opposite ends of the cross rod 10, the pressing plate 12 is fixedly connected at the bottoms of the clamping rings 11, the valve body 13 is arranged between the two clamping rings 11, the bottom of the valve body 13 is contacted with the top of the workbench 1, the vertical rod 14 is fixedly connected at both sides of the top of the workbench 1, the transverse plate 15 is fixedly connected at the top of the vertical rod 14, the second electric telescopic rod 16 is arranged at the center of the top of the transverse plate 15 in a penetrating manner, the bottom of the second electric telescopic rod 16 is arranged at the bottom of the transverse plate 15 in a penetrating manner and fixedly connected with the transverse plate 15, the second motor 17 is fixedly connected at the bottom of the second electric telescopic rod 16, the gear box 18 is fixedly connected at the bottom of the second motor 17, the bottom of the rotating shaft of the second motor 17 is arranged at the inner cavity of the gear box 18 in a penetrating manner, both sides, front side and the rear side of gear box 18 bottom all run through and are provided with drilling rod 21, the top of drilling rod 21 run through gear box 18 and second gear 20 in proper order and with the top swing joint of gear box 18 inner chamber, the left side fixedly connected with controller 22 of workstation 1, controller 22 respectively with first motor 4, second motor 17, first electric telescopic handle 9 and the 16 electric connection of second electric telescopic handle.

The bottom of landing leg 2 has gyro wheel 23 through support swing joint, the bottom fixedly connected with fixed plate 24 of the relative one side of landing leg 2, the top of fixed plate 24 is run through and is provided with third threaded rod 25, the bottom of third threaded rod 25 run through to the bottom of fixed plate 24 and with fixed plate 24 threaded connection, the bottom swing joint of third threaded rod 25 has backup pad 26, through setting up gyro wheel 23, the drilling equipment's of being convenient for removal, through setting up fixed plate 24, third threaded rod 25 and backup pad 26, can make backup pad 26 vertical migration and ground contact, support drilling equipment, good stability.

The top fixedly connected with carousel 27 of third threaded rod 25, the bottom of backup pad 26 is provided with anti-skidding line, through setting up carousel 27, has increased the area of contact between third threaded rod 25 and the finger, the rotation of the third threaded rod 25 of being convenient for.

The junction of first threaded rod 5 and second threaded rod 6 all is equipped with lagging 28, and the top of lagging 28 and the bottom fixed connection of workstation 1, lagging 28 pass through bearing and the junction swing joint of first threaded rod 5 and second threaded rod 6, through setting up lagging 28 and bearing, can support first threaded rod 5 and second threaded rod 6, are convenient for first threaded rod 5 and second threaded rod 6's rotation.

The vertical pipes 29 are fixedly connected to two sides of the bottom of the transverse plate 15, the balance rods 30 are movably connected to inner cavities of the vertical pipes 29, the bottoms of the balance rods 30 extend to the bottoms of the vertical pipes 29 and are fixedly connected with the gear box 18, and the vertical pipes 29 and the balance rods 30 are arranged to support the gear box 18 in a balanced mode, so that the gear box 18 can move vertically conveniently.

Front side and the equal fixedly connected with guide bar 31 of rear side on vertical 7 right sides of board, the right-hand member fixedly connected with connecting block 32 of guide bar 31, the top of connecting block 32 and the bottom fixed connection of workstation 1, the movable cover in surface of guide bar 31 is equipped with uide bushing 33, one side fixedly connected with quarter butt 34 that uide bushing 33 is close to thread bush 8, one end and the 8 fixed connection of thread bush of uide bushing 33 are kept away from to quarter butt 34, through setting up guide bar 31, connecting block 32, uide bushing 33 and quarter butt 34, can lead to thread bush 8, the lateral shifting of the thread bush 8 of being convenient for.

The top of 16 both sides of second electric telescopic handle is the equal fixedly connected with anchor strut, and the one end and the workstation 1 fixed connection of second electric telescopic handle 16 are kept away from to the anchor strut.

Through workstation 1, landing leg 2, slot hole 3, first motor 4, first threaded rod 5, second threaded rod 6, vertical board 7, thread bush 8, first electric telescopic handle 9, horizontal pole 10, clamp ring 11, clamp plate 12, valve body 13, montant 14, diaphragm 15, second electric telescopic handle 16, second motor 17, gear box 18, first gear 19, second gear 20, drilling rod 21 and controller 22 cooperate, it is fixed to possess to press from both sides tight the valve, stability is good, once only can process four through-holes, the advantage that machining efficiency is high, it is not convenient for carry out the fixed clamp to the valve to have solved current valve perforating device, the fixed effect is poor, produce easily and rock in the drilling process, drilling quality has been reduced, once only can process a through-hole simultaneously, machining efficiency is low, the problem of being not convenient for people to use.

a: the valve body 13 is placed between two long holes 3 at the top of the workbench 1, the controller 22 controls the first motor 4 to operate, a rotating shaft of the first motor 4 drives the first threaded rod 5 to rotate, the first threaded rod 5 drives the second threaded rod 6 to rotate, the second threaded rod 6 drives the third threaded rod 25 to rotate, the first threaded rod 5 and the second threaded rod 6 are both in threaded connection with the threaded sleeves 8, the two threaded sleeves 8 are close to each other, the threaded sleeves 8 drive the first electric telescopic rod 9 to move transversely, the first electric telescopic rod 9 drives the transverse rod 10 to move transversely, the transverse rod 10 drives the clamping ring 11 to move transversely, the two clamping rings 11 are close to the valve body 13 to clamp the valve, the controller 22 controls the first electric telescopic rod 9 to contract to drive the clamping ring 11 to move downwards, the clamping ring 11 drives the pressing plate 12 to move downwards, and the pressing plate 12 presses the mounting flange at the bottom of the valve body 13;

b: the controller 22 controls the second motor 17 to operate, a rotating shaft of the second motor 17 drives the first gear 19 to rotate, the first gear 19 drives the second gear 20 to rotate, the second gear 20 drives the drill rod 21 to rotate, the controller 22 controls the second electric telescopic rod 16 to operate, the second electric telescopic rod 16 extends to drive the second motor 17 to move downwards, the second motor 17 drives the gear box 18 to move downwards, the gear box 18 drives the drill rod 21 to move downwards, the drill rod 21 moves downwards to be in contact with the valve body 13, and drilling processing is performed on the valve;

c: before the valve is fixedly processed, the punching device can be fixed firstly, the rotary turntable 27 drives the third threaded rod 25 to rotate, the third threaded rod 25 is connected with the fixed plate 24 through threads, the third threaded rod 25 moves downwards, the third threaded rod 25 drives the support plate 26 to move downwards, the support plate 26 is in contact with the ground, and the punching device is stably supported.

In summary, the following steps: this a perforating device for valve processing and application method thereof, through workstation 1, landing leg 2, slot hole 3, first motor 4, first threaded rod 5, second threaded rod 6, vertical plate 7, thread bush 8, first electric telescopic handle 9, horizontal pole 10, clamp ring 11, clamp plate 12, valve body 13, montant 14, diaphragm 15, second electric telescopic handle 16, second motor 17, gear box 18, first gear 19, second gear 20, drilling rod 21 and controller 22 cooperate, it is not convenient for carry out the fixed clamp to the valve to have solved current valve perforating device, the fixed effect is poor, produce easily in the drilling process and rock, drilling quality has been reduced, the while is disposable can only process a through-hole, machining efficiency is low, the problem of being not convenient for people to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a perforating device for valve processing, includes workstation (1), its characterized in that: the four corners of the bottom of the workbench (1) are fixedly connected with supporting legs (2), two sides of the top of the workbench (1) are respectively provided with a long hole (3), the right side of the bottom of the workbench (1) is fixedly connected with a first motor (4) through a supporting block, the left end of a rotating shaft of the first motor (4) is fixedly connected with a first threaded rod (5), the left end of the first threaded rod (5) is fixedly connected with a second threaded rod (6), the left end of the second threaded rod (6) is movably connected with a longitudinal plate (7), the top of the longitudinal plate (7) is fixedly connected with the top of the workbench (1), the surfaces of the first threaded rod (5) and the second threaded rod (6) are respectively provided with a threaded sleeve (8) in a threaded manner, the top of the threaded sleeve (8) is fixedly connected with a first electric telescopic rod (9), the top of the first electric telescopic rod (9) penetrates through the long holes (3) and is fixedly connected with, the utility model discloses a hydraulic power tool, including horizontal pole (10) relative one end fixedly connected with clamp ring (11), bottom fixedly connected with clamp plate (12) of clamp ring (11), be provided with valve body (13) between two clamp rings (11), the bottom of valve body (13) and the top contact of workstation (1), the equal fixedly connected with montant (14) in both sides at workstation (1) top, the top fixedly connected with diaphragm (15) of montant (14), the center department at diaphragm (15) top is run through and is provided with second electric telescopic handle (16), the bottom of second electric telescopic handle (16) run through to the bottom of diaphragm (15) and with diaphragm (15) fixed connection, the bottom fixedly connected with second motor (17) of second electric telescopic handle (16), the bottom fixedly connected with gear box (18) of second motor (17), the bottom of second motor (17) pivot is run through to the inner chamber and the first tooth of fixedly connected with of gear box (18) and is connected with Wheel (19), both sides, front side and the rear side of first gear (19) all mesh there is second gear (20), both sides, front side and the rear side of gear box (18) bottom all run through and are provided with drilling rod (21), the top of drilling rod (21) run through gear box (18) and second gear (20) in proper order and with the top swing joint of gear box (18) inner chamber, the left side fixedly connected with controller (22) of workstation (1), controller (22) respectively with first motor (4), second motor (17), first electric telescopic handle (9) and second electric telescopic handle (16) electric connection.

2. The punching device for valve processing according to claim 1, wherein: the bottom of landing leg (2) has gyro wheel (23) through support swing joint, the bottom fixedly connected with fixed plate (24) of the relative one side of landing leg (2), the top of fixed plate (24) is run through and is provided with third threaded rod (25), the bottom of third threaded rod (25) run through to the bottom of fixed plate (24) and with fixed plate (24) threaded connection, the bottom swing joint of third threaded rod (25) has backup pad (26).

3. The punching device for valve processing according to claim 2, wherein: the top of third threaded rod (25) fixedly connected with carousel (27), the bottom of backup pad (26) is provided with anti-skidding line.

4. The punching device for valve processing according to claim 1, wherein: the utility model discloses a set of workstation, including workstation (1), the junction of first threaded rod (5) and second threaded rod (6) all overlaps and is equipped with lagging (28), the top of lagging (28) and the bottom fixed connection of workstation (1), lagging (28) pass through bearing and the junction swing joint of first threaded rod (5) and second threaded rod (6).

5. The punching device for valve processing according to claim 1, wherein: both sides of the bottom of the transverse plate (15) are fixedly connected with vertical pipes (29), inner cavities of the vertical pipes (29) are movably connected with balance rods (30), and the bottoms of the balance rods (30) extend to the bottoms of the vertical pipes (29) and are fixedly connected with the gear box (18).

6. The punching device for valve processing according to claim 1, wherein: the utility model discloses a thread bush (8) and a thread bush (8) are fixed on the front side of vertical board (7) right side and the equal fixedly connected with guide bar (31) of rear side, the right-hand member fixedly connected with connecting block (32) of guide bar (31), the top of connecting block (32) and the bottom fixed connection of workstation (1), the surface activity cover of guide bar (31) is equipped with uide bushing (33), uide bushing (33) are close to one side fixedly connected with quarter butt (34) of thread bush (8), the one end and the thread bush (8) fixed connection of uide bushing (33) are kept away from in quarter butt (34).

7. The punching device for valve processing according to claim 1, wherein: the top of the two sides of the second electric telescopic rod (16) is fixedly connected with a reinforcing rod, and one end, far away from the second electric telescopic rod (16), of the reinforcing rod is fixedly connected with the workbench (1).

8. The use method of the punching device for valve processing according to the claims 1-7 is characterized by comprising the following steps:

a: the valve body (13) is placed between two long holes (3) at the top of a workbench (1), a controller (22) controls a first motor (4) to operate, a rotating shaft of the first motor (4) drives a first threaded rod (5) to rotate, the first threaded rod (5) drives a second threaded rod (6) to rotate, the second threaded rod (6) drives a third threaded rod (25) to rotate, the first threaded rod (5) and the second threaded rod (6) are both in threaded connection with a threaded sleeve (8), the two threaded sleeves (8) are close to each other, the threaded sleeve (8) drives a first electric telescopic rod (9) to transversely move, the first electric telescopic rod (9) drives a transverse rod (10) to transversely move, the transverse rod (10) drives a clamping ring (11) to transversely move, the two clamping rings (11) are close to the valve body (13) to clamp the valve, the controller (22) controls the first electric telescopic rod (9) to contract and drive the clamping ring (11) to downwardly move, the clamping ring (11) drives the pressure plate (12) to move downwards, and the pressure plate (12) compresses a mounting flange at the bottom of the valve body (13);

b: the controller (22) controls the second motor (17) to operate, a rotating shaft of the second motor (17) drives the first gear (19) to rotate, the first gear (19) drives the second gear (20) to rotate, the second gear (20) drives the drill rod (21) to rotate, the controller (22) controls the second electric telescopic rod (16) to operate, the second electric telescopic rod (16) extends to drive the second motor (17) to move downwards, the second motor (17) drives the gear box (18) to move downwards, the gear box (18) drives the drill rod (21) to move downwards, the drill rod (21) moves downwards to contact with the valve body (13), and drilling processing is performed on the valve;

c: can fix perforating device earlier before fixed processing valve, rotatory carousel (27) drive third threaded rod (25) are rotatory, through third threaded rod (25) and fixed plate (24) threaded connection, make third threaded rod (25) lapse, and third threaded rod (25) drive backup pad (26) lapse, make backup pad (26) and ground contact, carry out the outrigger to perforating device.