CN113478246B

CN113478246B - Cutting equipment is used in processing of stop valve case

Info

Publication number: CN113478246B
Application number: CN202110740730.5A
Authority: CN
Inventors: 蒋武波; 朱燕珍
Original assignee: Zhejiang Hengbiao Valve Co ltd
Current assignee: Zhejiang Hengbiao Valve Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-05-31
Anticipated expiration: 2041-06-30
Also published as: CN113478246A

Abstract

The invention discloses cutting equipment for machining a valve core of a stop valve, which belongs to the technical field of valve core machining of stop valves and comprises a workbench, wherein a sliding groove, a first supporting plate and a second supporting plate are arranged on the workbench, a sliding seat and a positioning assembly are arranged in the sliding groove, two sides of the sliding seat are connected with moving assemblies, a fixed box, a charging barrel, an adjusting assembly and a cutting assembly are arranged on the first supporting plate, and a drilling assembly is arranged on the second supporting plate; the bottom of the bar is cut through the cutting assembly, the workpiece is moved to the drilling assembly to drill through the moving assembly, the workpiece is continuously cut and drilled, the positioning operation is reduced without repositioning and the like, and the processing is more convenient.

Description

Cutting equipment is used in processing of stop valve case

Technical Field

The invention relates to the technical field of valve core machining of stop valves, in particular to cutting equipment for machining a valve core of a stop valve.

Background

The valve is a control part in a fluid conveying system, can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

A spool valve is a valve part by which the basic functions of direction control, pressure control or flow control are achieved by the movement of a valve body. They can be classified into spherical (ball valves), conical (cocks), round-cake (butterfly valves and gate valves), round-cap (stop valves and check valves) and cylindrical (reversing valves) according to their shapes.

When the valve core is machined, a bar is usually used as a raw material, a certain shape is machined by turning, the valve core is cut at a certain length, and then drilling, tapping, surface treatment and the like are carried out; wherein, the case of stop valve is the dome type, processes the rod to certain diameter after man-hour, carries out the cutting of fixed distance, processes into the round piece of the same thickness with the rod after, carries out follow-up processing, but during current case cutting, only has single cutting function usually, after the cutting, shifts the work piece of will concentrating together to other equipment departments, just can carry out next processing after carrying out the location operation again to the work piece one by one, leads to processing inconveniently.

Based on the above, the invention designs a cutting device for machining a valve core of a stop valve, so as to solve the problems.

Disclosure of Invention

The invention aims to provide cutting equipment for machining a valve core of a stop valve, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a cutting device for machining a valve core of a stop valve comprises a workbench, wherein a sliding groove is formed in the middle of the top surface of the workbench, a first supporting plate is fixed on the left side of the top surface of the workbench, a second supporting plate is fixed on the right side of the top surface of the workbench, a blanking groove is formed in the middle of the bottom surface of the sliding groove, moving grooves are symmetrically formed in two side walls of the sliding groove, moving assemblies are arranged at the moving grooves, and the inner side ends of the moving assemblies are connected with sliding seats in sliding connection with the inner side walls of the sliding grooves;

a horizontal bottom plate is arranged between the two sliding seats, blanking holes are formed in the middle of the bottom plate corresponding to the positions of the charging barrels, two ends of the right side of the bottom plate are rotatably connected with the sliding seats, a second cam is further arranged on the right side below the bottom plate, a wheel surface of the second cam is in contact with the bottom surface of the bottom plate and is connected with a motor, and a positioning assembly is arranged above the bottom plate;

the right side upper portion of first backup pad is fixed with fixed case, and the right side of fixed case is fixed with the mount pad, evenly is equipped with a plurality of vertical feed cylinders on the mount pad, is equipped with adjusting part in the fixed case, and the below of fixed case is equipped with cutting assembly, and cutting assembly corresponds with adjusting part and is connected, and the top surface left side of second backup pad is fixed with the horizontally fixed plate, and the below of fixed plate is equipped with drilling assembly.

Preferably, the cutting assembly includes the removal seat with fixed incasement outside bottom surface sliding connection, the bilateral symmetry that removes the seat has cup jointed the second screw rod, the right side bottom of fixed case is fixed with the extension board, the both ends of second screw rod rotate with extension board and first backup pad respectively and are connected, and the left end stretches out first backup pad, and be connected with the motor, evenly set up and sliding connection has a plurality of vertical first motor boards in removing the seat, the bottom right side of first motor board is fixed with the cutting motor, and the bottom of cutting motor is connected with the cutting knife, the figure of cutting knife is the same with the figure of feed cylinder, and with the position one-to-one of feed cylinder, the top of a plurality of first motor boards stretches into in the fixed case, and correspond with adjusting part and be connected.

Preferably, the adjusting component comprises two lifting slide rails which are symmetrically arranged, a lifting plate is connected between the two lifting slide rails in a sliding mode, the top ends of the first motor plates are fixedly connected with the bottom surface of the lifting plate, a notch is formed in the position, corresponding to each first motor plate, of the fixing box, the first motor plates can move, two first hydraulic telescopic rods are symmetrically fixed to the top surface of each lifting slide rail, and the top ends of the first hydraulic telescopic rods are fixedly connected with the top surface of the inner cavity of the fixing box.

Preferably, the moving assembly comprises a connecting block which is slidably connected in the moving groove, the inner side end of the connecting block is fixedly connected with the sliding seat, the outer side end of the connecting block extends out of the workbench and is fixedly provided with a moving block, a first screw rod is sleeved at the center of the moving block, two ends of the first screw rod are rotatably connected with the side wall of the workbench, and one end of the first screw rod is connected with a motor.

Preferably, locating component is including two locating plates that are located the bottom plate top, evenly be equipped with the draw-in groove of a plurality of V-arrangements on two locating plate opposite side edges, and the draw-in groove symmetry of two locating plates sets up, the both ends symmetry of locating plate is fixed with the sliding block, it is equipped with the cam groove to correspond on the sliding seat, lie in with two sliding block sliding connection of one side in same cam groove, the centre of cam groove is fixed with the intermediate lamella, be equipped with the spring between intermediate lamella and the sliding block, and the opposite side of sliding block is equipped with first cam, the wheel face and the sliding block contact of first cam, and first cam is connected with the motor.

Preferably, the two sides of the middle plate are symmetrically fixed with guide shafts, the sliding blocks are fixed with guide cylinders on the corresponding side walls, the ends of the guide shafts are connected in the guide cylinders in a sliding mode, the springs are sleeved on the outer sides of the guide cylinders and the guide shafts, and the movement of the sliding blocks is further limited through the guide shafts and the guide cylinders.

Preferably, the drilling subassembly is including the horizontally second motor board that is located the fixed plate below, and the below of second motor board evenly is fixed with a plurality of drilling motors, and the drilling motor is the same with the figure of feed cylinder to with the position one-to-one of feed cylinder, the last output of drilling motor is located the below of drilling motor, and is fixed with the drill bit, the top surface symmetry of second motor board is fixed with two second hydraulic telescoping rods, and the top and the fixed plate fixed connection of second hydraulic telescoping rod.

Preferably, the bottom of feed cylinder is fixed with the positioning seat, and the bilateral symmetry of positioning seat is equipped with the flexible groove with the feed cylinder intercommunication, and sliding connection has the locating piece in the flexible groove, and the outside end of locating piece is established to the V-arrangement, and the medial extremity is equipped with the recess, corresponds between the inside wall of recess and the inside wall of flexible groove and is equipped with the spring, and the middle part is fixed with first electro-magnet respectively, and two first electro-magnet electricity are connected with power and switch.

Preferably, a horizontal boss is fixed on the left side surface of the positioning seat, a vertical compression bar is connected onto the boss in a sliding manner, a spring plate is fixed at the top end of the compression bar, a pressure plate is fixed at the bottom end of the compression bar, a spring is arranged between the spring plate and the boss, and annular second electromagnets are respectively fixed on opposite side surfaces of the spring plate and the boss; sliding connection has the regulating block in the inner chamber of mount pad, and a plurality of feed cylinders all are fixed with the regulating block to pass the regulating block, and the top surface of mount pad and the position that the bottom surface corresponds a plurality of feed cylinders are equipped with the notch respectively, are equipped with the spring between the right side of regulating block and the lateral wall of mount pad, and the opposite side is equipped with the third cam, and the third cam is connected with the motor.

Preferably, a spring cavity is fixed to the top of the left end of the pressing plate, a spring block is connected to the spring cavity through a spring, a check block is fixed to the center of the bottom face of the spring block, the bottom end of the check block extends out of the spring cavity and the pressing plate, balls are evenly distributed at the bottom end of the check block, the check block is in contact with the top face of the cutting knife through the balls, and when the cutting knife moves relative to the check block, friction between the check block and the cutting knife is reduced.

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

1. according to the invention, the lifting plate is driven to move by the lifting slide rail of the first hydraulic telescopic rod, the position of the first motor plate relative to the moving seat is adjusted, and the position of the cutting knife is adjusted, so that the cutting thickness is adjusted by the adjusting assembly according to the actual processing requirement;

2. according to the invention, the two positioning plates move towards the middle through the first cam and are contacted and clamped with the two sides of the bottom of the bar through the clamping grooves, so that the bottom end of the bar is positioned, and the problems of movement and the like of the bar during cutting are avoided;

3. according to the invention, the bottom of the bar is cut by the cutting assembly, and the cut round workpiece is moved to the drilling assembly for drilling by the moving assembly, so that the workpiece is continuously cut and drilled without repositioning and the like, the positioning operation is reduced, and the processing is more convenient;

4. according to the invention, the positioning assembly and other structures are reset through the moving assembly, and the bar in the charging barrel automatically falls, and the bottom end of the bar is contacted with the bottom plate, so that automatic feeding is completed, and the bar is fed more quickly and conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing the internal structure of the fixing box of the present invention;

FIG. 3 is a schematic view of the position of the first motor plate and the second screw of the present invention;

FIG. 4 is a schematic structural diagram of the positioning base of the present invention;

FIG. 5 is a schematic structural view of a second supporting plate according to the present invention;

FIG. 6 is a schematic structural view of the sliding seat of the present invention;

FIG. 7 is a schematic structural diagram of a base plate according to the present invention;

FIG. 8 is a schematic view of the internal structure of the mounting base of the present invention;

FIG. 9 is a schematic view of the construction of the platen of the present invention;

FIG. 10 is a schematic diagram of the spring chamber of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a workbench, 101-a moving groove, 102-a moving block, 103-a first screw rod, 104-a sliding groove and 105-a blanking groove;

2-a first supporting plate, 201-a fixed box, 202-a cutting knife, 203-a first motor plate, 204-a movable seat, 205-a second screw rod, 206-a lifting plate, 207-a lifting slide rail and 208-a first hydraulic telescopic rod;

3-a second support plate, 301-a fixed plate, 302-a second hydraulic telescopic rod, 303-a second motor plate, 304-a drill;

4-mounting seat, 401-charging barrel, 402-positioning seat, 403-positioning block, 404-first electromagnet, 405-adjusting block, 406-third cam, 407-pressing plate, 408-pressing rod, 409-spring plate, 410-second electromagnet, 411-spring cavity, 412-stop block, 413-spring block;

5-sliding seat, 501-positioning plate, 502-first cam, 503-sliding block, 504-intermediate plate, 505-guiding shaft, 506-guiding cylinder, 507-blanking hole, 508-bottom plate and 509-second cam.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

Example one

Referring to the drawings, the present invention provides a technical solution: a cutting device for machining a valve core of a stop valve comprises a workbench 1, wherein a sliding groove 104 is formed in the middle of the top surface of the workbench 1, a first supporting plate 2 is fixed on the left side of the top surface of the workbench 1, a second supporting plate 3 is fixed on the right side of the top surface, a blanking groove 105 is formed in the middle of the bottom surface of the sliding groove 104, moving grooves 101 are symmetrically formed in two side walls, a moving assembly is arranged at the position of each moving groove 101, and the inner side end of each moving assembly is connected with a sliding seat 5 in sliding connection with the inner side wall of the sliding groove 104;

a horizontal bottom plate 508 is arranged between the two sliding seats 5, a blanking hole 507 is arranged in the middle of the bottom plate 508 corresponding to each charging barrel 401, two ends of the right side of the bottom plate 508 are rotatably connected with the sliding seats 5, a second cam 509 is further arranged on the right side below the bottom plate 508, the wheel surface of the second cam 509 is in contact with the bottom surface of the bottom plate 508 and is connected with a motor, and a positioning assembly is arranged above the bottom plate 508;

fixed case 201 is fixed with on the right side upper portion of first backup pad 2, and the right side of fixed case 201 is fixed with mount pad 4, evenly is equipped with a plurality of vertical feed cylinders 401 on mount pad 4, is equipped with adjusting part in the fixed case 201, and the below of fixed case 201 is equipped with cutting assembly, and cutting assembly corresponds with adjusting part and is connected, and the top surface left side of second backup pad 3 is fixed with horizontally fixed plate 301, and the below of fixed plate 301 is equipped with drilling assembly.

The cutting subassembly includes the removal seat 204 with the outside bottom surface sliding connection of fixed case 201, the bilateral symmetry that removes seat 204 has cup jointed second screw rod 205, the right side bottom of fixed case 201 is fixed with the extension board, the both ends of second screw rod 205 rotate with extension board and first backup pad 2 respectively and be connected, and the left end stretches out first backup pad 2, and be connected with the motor, evenly set up and sliding connection has a plurality of vertical first motor boards 203 in removing seat 204, the bottom right side of first motor board 203 is fixed with the cutting motor, and the bottom of cutting motor is connected with cutting knife 202, the figure of cutting knife 202 is the same with the figure of feed cylinder 401, and with the position one-to-one of feed cylinder 401, the top of a plurality of first motor boards 203 stretches into in fixed case 201, and correspond with adjusting part and be connected.

The adjusting part comprises two lifting slide rails 207 which are symmetrically arranged, a lifting plate 206 is slidably connected between the two lifting slide rails 207, the top ends of the first motor plates 203 are fixedly connected with the bottom surface of the lifting plate 206, a notch is formed in the position, corresponding to each first motor plate 203, of the fixing box 201 and used for moving the first motor plates 203, two first hydraulic telescopic rods 208 are symmetrically fixed on the top surface of each lifting slide rail 207, and the top end of each first hydraulic telescopic rod 208 is fixedly connected with the top surface of the inner cavity of the fixing box 201.

The moving assembly comprises a connecting block which is connected in the moving groove 101 in a sliding mode, the inner side end of the connecting block is fixedly connected with the sliding seat 5, the outer side end of the connecting block extends out of the workbench 1 and is fixedly provided with a moving block 102, a first screw 103 is sleeved at the center of the moving block 102, two ends of the first screw 103 are rotatably connected with the side wall of the workbench 1, and one end of the first screw is connected with a motor.

The locating component comprises two locating plates 501 arranged above the bottom plate 508, the opposite side edges of the two locating plates 501 are evenly provided with a plurality of V-shaped clamping grooves, the clamping grooves of the two locating plates 501 are symmetrically arranged, two ends of the locating plates 501 are symmetrically fixed with sliding blocks 503, the sliding seat 5 is correspondingly provided with cam grooves, the two sliding blocks 503 which are arranged on the same side are slidably connected in the same cam groove, the middle of the cam groove is fixed with an intermediate plate 504, a spring is arranged between the intermediate plate 504 and the sliding block 503, the other side of the sliding block 503 is provided with a first cam 502, the wheel surface of the first cam 502 is contacted with the sliding block 503, and the first cam 502 is connected with a motor.

The drilling subassembly is including the horizontally second motor board 303 that is located fixed plate 301 below, the below of second motor board 303 evenly is fixed with a plurality of drilling motors, and drilling motor is the same with the figure of feed cylinder 401, and with the position one-to-one of feed cylinder 401, the output on the drilling motor is located the below of drilling motor, and be fixed with drill bit 304, the top surface symmetry of second motor board 303 is fixed with two second hydraulic telescoping rod 302, and the top and the fixed plate 301 fixed connection of second hydraulic telescoping rod 302.

The working principle of the embodiment is as follows:

starting the first hydraulic telescopic rod 208, enabling the lifting slide rail 207 to drive the lifting plate 206 to move, adjusting the position of the lifting plate 206, and driving the first motor plate 203 to be opposite to the position of the moving seat 204, so as to adjust the position of the cutting knife 202, wherein the vertical distance between the cutting knife 202 and the base is the cutting thickness of the bar, and therefore the cutting thickness is adjusted through the adjusting assembly according to actual processing requirements;

by placing a bar with a corresponding diameter into the charging barrel 401, enabling the bottom end of the bar to fall onto the bottom plate 508 and be located between the positioning plates 501, starting the motor of the first cam 502, enabling the sliding block 503 to compress the spring to move towards the direction of the middle plate 504, driving the two positioning plates 501 to move towards the middle, and contacting and clamping with the two sides of the bottom of the bar through the clamping groove, the bottom end of the bar is positioned, the problems that the bar moves when being cut and the like are avoided, a connecting rod and a connecting plate can be respectively fixed between the left side and the right side of the two positioning seats 402, and the position stability between the two sliding seats 5 is improved;

starting a cutting motor and a motor of the second screw 205, so that the movable base 204 drives the first motor plate 203, the cutting motor and the cutting knife 202 to move towards the charging barrel 401, and the cutting knife 202 cuts the bar material to complete one-time cutting;

starting a motor of the moving assembly to enable the first screw 103 to rotate, driving the sliding seat 5, the positioning assembly and the cut round workpiece to move towards the direction of the drilling assembly through the moving block 102, enabling the center of the round workpiece to be located below the drill bit 304, starting the second hydraulic telescopic rod 302, enabling the second motor plate 303 to drive the drilling motor and the drill bit 304 to move downwards, drilling the round workpiece, enabling the drill bit 304 to move upwards and return after the drilling is finished, completing one-time drilling processing, enabling the workpiece to be continuously cut and drilled, avoiding the need of re-positioning and the like, reducing positioning operation and enabling the processing to be more convenient;

a chute may be provided at the bottom of the slide chute 104, corresponding to the location of the drilling assembly, so that the drilled waste material falls directly through the chute, avoiding the waste material from being lodged in the slide chute 104,

the first screw 103 rotates reversely, drives the sliding seat 5 to return, and stops moving when the sliding seat 5 moves to the blanking groove 105, meanwhile, the first cam 502 rotates, so that the bottom plate 508 inclines towards the lower left side, and the second cam 509 rotates reversely, so that the positioning plate 501 is separated from the workpiece, thereby the workpiece slides down from the bottom plate 508 and is discharged through the blanking groove 105, so that the workpiece enters the collecting structure or the conveying structure, blanking of the workpiece is completed, after blanking is finished, the first cam 502 rotates, so that the bottom plate 508 jacks up to return, the top plate is in a horizontal state, then the sliding seat 5 and the positioning assembly and other structures return to the charging barrel 401 through the action of the moving assembly, the cutting knife 202 returns, the bar falls, next cutting processing is carried out, and the like.

Example two

The structure of this embodiment is basically the same as that of the first embodiment, and the difference lies in that a positioning seat 402 is fixed to the bottom of the charging barrel 401, telescopic slots communicated with the charging barrel 401 are symmetrically arranged on two sides of the positioning seat 402, a positioning block 403 is slidably connected in the telescopic slots, the outer side end of the positioning block 403 is in a V shape, a groove is arranged on the inner side end of the positioning block, a spring is correspondingly arranged between the inner side wall of the groove and the inner side wall of the telescopic slots, a first electromagnet 404 is fixed to the middle of the groove, and the two first electromagnets 404 are electrically connected to a power supply and a switch.

After the bottom mounting of locating component with the rod, first electro-magnet 404 circular telegram in positioning seat 402 is repelled mutually, make locating piece 403 extension spring, and outwards remove, sticis on the rod, thereby all fix the upper and lower both sides of cutting position on the rod, improve the positional stability of rod, and after the cutting, make the rod rigidity in feed cylinder 401 through locating piece 403, need not to restrict the position of rod through cutting knife 202, avoid the rod directly to press on cutting knife 202 or the cutting edge contact of automatic whereabouts and cutting knife 202 when cutting knife 202 return.

EXAMPLE III

The structure of the present embodiment is substantially the same as that of the second embodiment, except that a horizontal boss is fixed on the left side surface of the positioning seat 402, a vertical compression bar 408 is slidably connected on the boss, a spring plate 409 is fixed at the top end of the compression bar 408, a pressure plate 407 is fixed at the bottom end of the compression bar 408, a spring is arranged between the spring plate 409 and the boss, and annular second electromagnets 410 are respectively fixed on the opposite side surfaces of the spring plate 409 and the boss; sliding connection has regulating block 405 in the inner chamber of mount pad 4, and a plurality of feed cylinders 401 are all fixed with regulating block 405 to pass regulating block 405, and the top surface of mount pad 4 and the position that the bottom surface corresponds a plurality of feed cylinders 401 are equipped with the notch respectively, are equipped with the spring between the right side of regulating block 405 and the lateral wall of mount pad 4, and the opposite side is equipped with third cam 406, and third cam 406 is connected with the motor.

The spring chamber 411 is fixed at the top of the left end of the pressing plate 407, a spring block 413 is connected to the spring chamber 411 through a spring, a stop block 412 is fixed at the center of the bottom surface of the spring block 413, the bottom end of the stop block 412 extends out of the spring chamber 411 and the pressing plate 407, balls are evenly distributed at the bottom end of the stop block 412, and the stop block 412 is in contact with the top surface of the cutting knife 202 through the balls, so that when the cutting knife 202 moves relative to the stop block 412, friction between the stop block 412 and the cutting knife 202 is reduced.

When the bar is cut to the tail end, the bar falls onto the bottom plate 508, the top end is separated from the material cylinders 401, and the top ends of the bar cannot be positioned, the motor of the third cam 406 is started, the adjusting block 405 drives the material cylinders 401 to move towards the right side, so that the pressing plate 407 at the bottom is positioned above the bar, then the second electromagnet 410 is electrified and attracted, the spring plate 409 drives the pressing plate 407 to move downwards, the pressing plate 407 is pressed at the top ends of the bar, a certain positioning effect is provided for the top ends of the bar, and the bottom ends of the stoppers 412 are positioned on the cutting knife 202 under the action of the springs and are in contact with the cutting knife 202 through bottom balls;

after the cutting, the isotructure of sliding seat 5 drives the work piece and removes to drilling subassembly direction, and cutting knife 202 return is pulled down from cutting knife 202 through the residual material on the effect of dog 412 with cutting knife 202, can correspond the cutting position in sliding tray 104 and set up the silo to make the residual material discharge through the silo.

Example four

The structure of this embodiment is substantially the same as that of the first embodiment, except that guide shafts 505 are symmetrically fixed on both sides of the middle plate 504, guide cylinders 506 are fixed on the corresponding side walls of the sliding blocks 503, the ends of the guide shafts 505 are slidably connected in the guide cylinders 506, and springs are sleeved outside the guide cylinders 506 and the guide shafts 505, so that the movement of the sliding blocks 503 is further limited by the guide shafts 505 and the guide cylinders 506.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a cutting equipment is used in processing of stop valve case, includes workstation (1), its characterized in that: a sliding groove (104) is formed in the middle of the top surface of the workbench (1), a first supporting plate (2) is fixed on the left side of the top surface of the workbench (1), a second supporting plate (3) is fixed on the right side of the top surface, a blanking groove (105) is formed in the middle of the bottom surface of the sliding groove (104), moving grooves (101) are symmetrically formed in two side walls, a moving assembly is arranged at the position of the moving groove (101), and the inner side end of the moving assembly is connected with a sliding seat (5) in sliding connection with the inner side wall of the sliding groove (104);

a horizontal bottom plate (508) is arranged between the two sliding seats (5), a blanking hole (507) is formed in the middle of the bottom plate (508) corresponding to the position of each charging barrel (401), two ends of the right side of the bottom plate (508) are rotatably connected with the sliding seats (5), a second cam (509) is further arranged on the right side below the bottom plate (508), the wheel surface of the second cam (509) is in contact with the bottom surface of the bottom plate (508) and is connected with a motor, and a positioning assembly is arranged above the bottom plate (508);

the right side upper portion of first backup pad (2) is fixed with fixed case (201), the right side of fixed case (201) is fixed with mount pad (4), evenly is equipped with a plurality of vertical feed cylinders (401) on mount pad (4), be equipped with adjusting part in fixed case (201), the below of fixed case (201) is equipped with cutting assembly, and cutting assembly corresponds with adjusting part and be connected, the top surface left side of second backup pad (3) is fixed with horizontally fixed plate (301), and the below of fixed plate (301) is equipped with drilling assembly.

2. The cutting apparatus for machining a spool of a stop valve according to claim 1, characterized in that: the cutting assembly comprises a moving seat (204) which is in sliding connection with the outer bottom surface of a fixed box (201), second screws (205) are symmetrically sleeved on two sides of the moving seat (204), an extension plate is fixed at the bottom of the right side of the fixed box (201), two ends of each second screw (205) are respectively in rotating connection with the extension plate and a first supporting plate (2), the left end of each second screw extends out of the first supporting plate (2) and is connected with a motor, a plurality of vertical first motor plates (203) are uniformly arranged and connected in the moving seat (204) in a sliding manner, a cutting motor is fixed on the right side of the bottom of each first motor plate (203), the bottom of each cutting motor is connected with a cutting knife (202), the number of the cutting knives (202) is the same as that of the charging barrels (401) and corresponds to the positions of the charging barrels (401), and the top ends of the first motor plates (203) extend into the fixed box (201), and is correspondingly connected with the adjusting component.

3. The cutting apparatus for machining a spool of a stop valve according to claim 2, characterized in that: the adjusting part comprises two lifting slide rails (207) which are symmetrically arranged, a lifting plate (206) is connected between the two lifting slide rails (207) in a sliding mode, the top end of the first motor plate (203) is fixedly connected with the bottom surface of the lifting plate (206), a notch is formed in the position, corresponding to each first motor plate (203), of the fixing box (201), each lifting slide rail (207) is symmetrically fixed with two first hydraulic telescopic rods (208), and the top ends of the first hydraulic telescopic rods (208) are fixedly connected with the top surface of the inner cavity of the fixing box (201).

4. The cutting apparatus for machining a spool of a stop valve according to claim 1, characterized in that: the movable assembly comprises a connecting block which is connected in the movable groove (101) in a sliding mode, the inner side end of the connecting block is fixedly connected with the sliding seat (5), the outer side end of the connecting block extends out of the workbench (1) and is fixedly provided with a movable block (102), a first screw rod (103) is sleeved at the center of the movable block (102), two ends of the first screw rod (103) are rotatably connected with the side wall of the workbench (1), and one end of the first screw rod is connected with a motor.

5. The cutting apparatus for machining a spool of a stop valve according to claim 1, characterized in that: locating component evenly is equipped with the draw-in groove of a plurality of V-arrangements on two locating plate (501) opposite side edges including two locating plate (501) that are located bottom plate (508) top, and the draw-in groove symmetry of two locating plate (501) sets up, the both ends symmetry of locating plate (501) is fixed with sliding block (503), corresponds on sliding seat (5) and is equipped with the cam groove, lies in two sliding block (503) sliding connection with one side in same cam groove, the centre of cam groove is fixed with intermediate lamella (504), is equipped with the spring between intermediate lamella (504) and sliding block (503), and the opposite side of sliding block (503) is equipped with first cam (502), the wheel face and the sliding block (503) contact of first cam (502), and first cam (502) are connected with the motor.

6. The cutting apparatus for machining a spool of a stop valve according to claim 5, wherein: guide shafts (505) are symmetrically fixed on two sides of the middle plate (504), guide cylinders (506) are fixed on corresponding side walls of the sliding block (503), the end parts of the guide shafts (505) are connected in the guide cylinders (506) in a sliding mode, and springs are sleeved on the outer sides of the guide cylinders (506) and the guide shafts (505).

7. The cutting apparatus for machining a spool of a stop valve according to claim 1, characterized in that: the drilling subassembly is including horizontally second motor board (303) that is located fixed plate (301) below, and the below of second motor board (303) is evenly fixed with a plurality of drilling motors, and the drilling motor is the same with the figure of feed cylinder (401) to with the position one-to-one of feed cylinder (401), the last output of drilling motor is located the below of drilling motor to be fixed with drill bit (304), the top surface symmetry of second motor board (303) is fixed with two second hydraulic telescopic rod (302), and the top and fixed plate (301) fixed connection of second hydraulic telescopic rod (302).

8. The cutting apparatus for machining a spool of a stop valve according to claim 1, characterized in that: the bottom of feed cylinder (401) is fixed with positioning seat (402), and the bilateral symmetry of positioning seat (402) is equipped with the flexible groove that communicates with feed cylinder (401), sliding connection has locating piece (403) in the flexible groove, and the outside end of locating piece (403) is established to the V-arrangement, and the medial extremity is equipped with the recess, it is equipped with the spring to correspond between the inside wall of recess and the inside wall of flexible groove, and the middle part is fixed with first electro-magnet (404) respectively, and two first electro-magnet (404) electricity are connected with power and switch.

9. The cutting apparatus for machining a spool of a stop valve according to claim 8, wherein: a horizontal boss is fixed on the left side face of the positioning seat (402), a vertical compression bar (408) is connected onto the boss in a sliding mode, a spring plate (409) is fixed at the top end of the compression bar (408), a pressing plate (407) is fixed at the bottom end of the compression bar, a spring is arranged between the spring plate (409) and the boss, and annular second electromagnets (410) are respectively fixed on opposite side faces of the spring plate (409) and the boss; sliding connection has regulating block (405), a plurality of in the inner chamber of mount pad (4) feed cylinder (401) all is fixed with regulating block (405) to pass regulating block (405), and the top surface of mount pad (4) and the position that the bottom surface corresponds a plurality of feed cylinders (401) are equipped with the notch respectively, be equipped with the spring between the right side of regulating block (405) and the lateral wall of mount pad (4), the opposite side is equipped with third cam (406), and third cam (406) are connected with the motor.

10. The cutting apparatus for machining a spool of a stop valve according to claim 9, characterized in that: the left end top of clamp plate (407) is fixed with spring chamber (411), has spring block (413) through spring coupling in spring chamber (411), and the bottom surface center department of spring block (413) is fixed with dog (412), spring chamber (411) and clamp plate (407) are stretched out to the bottom of dog (412), and the bottom equipartition of dog (412) has the ball.