阅读说明：本技术 一种阀门胚件锻造用的辅助加工装置 (Auxiliary machining device for forging valve blank ) 是由 陈赟 杨雨 周冬 陈林 于 2020-08-03 设计创作，主要内容包括：本发明涉及阀门加工设备技术领域,具体涉及一种阀门胚件锻造用的辅助加工装置,包括工作台和环形旋转盘,所述环形旋转盘套设在工作台上,工作台的侧壁上设置有第一旋转驱动装置,环形旋转盘上均匀设置有多个调节组件,所述调节组件包括安装板、第二旋转驱动装置、纵向驱动装置、横向驱动装置和夹持件。本发明通过控制第一旋转驱动装置、第二旋转驱动装置、纵向驱动装置和横向驱动装置工之间的协同配合,可以自动化有效对锻造过程中胚件的进行准确调整,节省人力物力,提高胚件锻造的的均匀性；同时配合夹持件上压力传感器,还能对锻造过程中胚件的尺寸进行稳定的自动化精确测量,对促进阀门胚件的高质量、高效率锻造生产具有重要意义。(The invention relates to the technical field of valve machining equipment, in particular to an auxiliary machining device for forging a valve blank, which comprises a workbench and an annular rotating disk, wherein the annular rotating disk is sleeved on the workbench, a first rotary driving device is arranged on the side wall of the workbench, a plurality of adjusting assemblies are uniformly arranged on the annular rotating disk, and each adjusting assembly comprises an installation plate, a second rotary driving device, a longitudinal driving device, a transverse driving device and a clamping piece. According to the invention, by controlling the cooperative fit among the first rotary driving device, the second rotary driving device, the longitudinal driving device and the transverse driving device, the blank in the forging process can be automatically and effectively accurately adjusted, so that manpower and material resources are saved, and the uniformity of blank forging is improved; meanwhile, the pressure sensor on the clamping piece is matched, stable automatic accurate measurement can be carried out on the size of the blank in the forging process, and the method has important significance for promoting high-quality and high-efficiency forging production of the valve blank.)

1. The utility model provides an auxiliary processing device that valve embryo spare forged usefulness, a serial communication port, including workstation and annular rotary disk, annular rotary disk cover is established on the workstation, and annular rotary disk rotates with the workstation to be connected, be provided with first rotary driving device on the lateral wall of workstation, first rotary driving device is used for controlling annular rotary disk and rotates around the workstation, evenly is provided with a plurality of adjusting part on the annular rotary disk, adjusting part includes mounting panel, second rotary driving device, vertical drive device, horizontal drive device and holder, the mounting panel sets up at annular rotary disk top, vertical drive device sets up in annular rotary disk bottom, and vertical drive device's drive shaft passes annular rotary disk and is connected with the mounting panel, second rotary driving device sets up on the mounting panel, and second rotary driving device's drive shaft and horizontal drive device are connected, the driving shaft of the transverse driving device is connected with the clamping piece.

2. The auxiliary processing device for forging the valve blank as claimed in claim 1, wherein an annular guardrail is arranged on the top of the annular rotating disk, and a notch corresponding to the adjusting component is arranged on the annular guardrail.

3. The auxiliary processing device for forging the valve blank as claimed in claim 1, wherein an annular transmission member is arranged at the bottom of the annular rotating disc, and a rotary transmission member is arranged on the driving shaft of the first rotary driving device, and the rotary transmission member is in transmission connection with the annular transmission member.

4. The auxiliary processing device for forging the valve blank as claimed in claim 3, wherein the annular transmission member and the rotary transmission member are gears respectively, and the rotary transmission member is engaged with the annular transmission member through a reduction box.

5. The auxiliary processing device for forging the valve blank as claimed in claim 1, wherein the adjusting components are arranged around the workbench and are arranged on the same circumference.

6. The auxiliary processing device for forging the valve blank as claimed in claim 1, wherein the longitudinal driving device and the transverse driving device are air cylinders respectively.

7. The auxiliary processing device for forging the valve blank as claimed in claim 1, wherein the longitudinal driving device and the transverse driving device are cylinders with stroke control function respectively.

8. The auxiliary processing device for forging the valve blank as claimed in claim 7, wherein a pressure sensor is arranged on the clamping member, and the pressure sensor is linked with a transverse driving device.

9. The auxiliary processing device for forging the valve blank as claimed in claim 8, wherein the clamping member comprises a connecting base portion, an elastic member and a clamping portion, the connecting base portion is connected with the clamping portion through the elastic member, the driving shaft of the transverse driving device is connected with the connecting base portion, and the pressure sensor is arranged on a side wall of the clamping portion away from the connecting base portion.

10. The auxiliary processing device for forging the valve blank as claimed in claim 9, wherein the elastic member is a wavy line spring.

Technical Field

The invention relates to the technical field of valve processing equipment, in particular to an auxiliary processing device for forging a valve blank.

Background

A valve is a device for controlling the direction, pressure, and flow rate of a fluid in a fluid system, and is a device capable of controlling the flow rate of a medium (liquid, gas, or powder) in a pipe or equipment by flowing or stopping the medium. The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, cut-off, throttling, check, flow splitting, overflow pressure relief and the like. Valves used for fluid control range from the simplest shut-off valves to the various valves used in extremely complex autonomous systems, ranging in variety and specification from the very tiny instrument valves up to industrial pipeline valves with nominal diameters of up to 10 m. The valve can be used for controlling various types of fluid such as water, steam, oil products, gas, slurry, various corrosive media, liquid metal, radioactive fluid and the like to flow, the working pressure of the valve can be ultrahigh pressure from 0.0013MPa to 1000MPa, and the working temperature can be ultralow temperature from c-270 ℃ to high temperature from 1430 ℃.

In the production and preparation process of the valve, the raw materials are generally processed into blanks through a series of processes such as cutting, calcining, forging and the like, and then the blanks are sequentially subjected to rough machining and finish machining to obtain the valve element with reliable quality, in the forging process of the valve blanks, for example, in the existing forging equipment, a noise reduction forging hammer which is used for forging and pressing and is convenient for blanking is disclosed by Chinese patent publication No. CN111283128A and comprises a frame body, a guide rail and a sound insulation box, the top end of the frame body is provided with a hydraulic oil cylinder, the hydraulic oil cylinder is detachably connected with the frame body, the bottom end of the hydraulic oil cylinder is provided with a hammer rod, the hammer rod is fixedly connected with the hydraulic oil cylinder, and the bottom end of the hammer rod is provided with a; slide the anvil block through the guide rail, convenience of customers carries and places the anvil block and the work piece of placing thereof, through the hydraulic pump operation, it can directly promote anvil block and work piece and remove to extend the hydraulic stem, reduce the intensity of labour of user pulling anvil block, time saving and labor saving, the work efficiency of work piece unloading has been improved, but this forging hammer is carrying out the course of working to the blank, need the manual position of going the adjustment blank, there is the potential safety hazard, and when the size of blank needs are measured, still need shift out the blank from the forging hammer equipment earlier, carry out manual measurement again, waste time and energy, valve blank production efficiency and production quality have seriously been reduced.

Therefore, the auxiliary machining device for forging the valve blank is simple in structure, convenient to use and capable of automatically adjusting the position of the valve blank.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an auxiliary processing device for forging a valve blank, and the auxiliary processing device can automatically and effectively accurately adjust the blank in the forging process by controlling the cooperative fit among a first rotary driving device, a second rotary driving device, a longitudinal driving device and a transverse driving device, thereby saving manpower and material resources and improving the uniformity of blank forging; meanwhile, the pressure sensor on the clamping piece is matched, stable automatic accurate measurement can be carried out on the size of the blank in the forging process, and the method has important significance for promoting high-quality and high-efficiency forging production of the valve blank.

The purpose of the invention is realized by the following technical scheme:

an auxiliary processing device for forging valve blanks comprises a workbench and an annular rotating disk, wherein the annular rotating disk is sleeved on the workbench and is connected with the workbench in a rotating manner, a first rotary driving device is arranged on the side wall of the workbench and used for controlling the annular rotating disk to rotate around the workbench, a plurality of adjusting assemblies are uniformly arranged on the annular rotating disk and comprise an installing plate, a second rotary driving device, a longitudinal driving device, a transverse driving device and a clamping piece, the installing plate is arranged at the top of the annular rotating disk, the longitudinal driving device is arranged at the bottom of the annular rotating disk, a driving shaft of the longitudinal driving device penetrates through the annular rotating disk and is connected with the installing plate, the second rotary driving device is arranged on the installing plate, and a driving shaft of the second rotary driving device is connected with the transverse driving device, the driving shaft of the transverse driving device is connected with the clamping piece.

Furthermore, an annular guardrail is arranged at the top of the annular rotating disk, and a notch corresponding to the adjusting component is formed in the annular guardrail. In the actual working process, a blank to be forged is placed on a workbench, then a transverse driving device is started to work simultaneously, a clamping piece is pushed from outside to inside, the blank on the workbench is pushed to the central area of the workbench, the blank is positioned right below a forging hammer, and the blank is stably clamped in the central area of the workbench under the cooperative pushing of a plurality of clamping pieces, so that the blank cannot deviate in the forging process; when the blank needs to be turned over, the clamping pieces on the left side and the right side can be controlled to keep the blank in a clamping state, the front transverse driving device and the rear transverse driving device are controlled to work, the clamping pieces on the front side and the rear side of the blank are retracted, then the longitudinal driving devices on the left side and the right side are started to work synchronously, the mounting plate is lifted upwards, in the process of lifting the mounting plate, the clamping piece linked with the mounting plate synchronously lifts up to realize that the blank is lifted up from the workbench and is suspended above the workbench, then the second rotary driving devices on the left and right sides are controlled to work, the second rotary driving devices are utilized to drive the transverse driving device to rotate, during the rotation of the transverse driving device, the clamping piece arranged on the driving shaft of the transverse driving device synchronously rotates along with the transverse driving device, the overturning of the blank in the front-back direction can be realized, and the overturning of the blank in the left-right direction can be realized in the same way; in addition, for improving the forging homogeneity when the embryo piece forges, forge the clearance of hammering to the embryo piece at the forging hammer, can control first rotary driving device work, control annular rotary disk rotates around the workstation, because the holder passes through horizontal drive arrangement, second rotary driving device, mounting panel and vertical drive arrangement, produce the relation of connection with annular rotary disk, make annular rotary disk when rotating, the holder also can follow annular rotary disk synchronous rotation, and then realize in forging the process to the embryo piece, the rotation regulation of embryo piece position, improve the forged homogeneity of embryo piece.

Furthermore, an annular transmission piece is arranged at the bottom of the annular rotating disk, a rotating transmission piece is arranged on a driving shaft of the first rotating driving device, and the rotating transmission piece is in transmission connection with the annular transmission piece.

Furthermore, the annular transmission part and the rotary transmission part are gears respectively, and the rotary transmission part is meshed with the annular transmission part through the reduction gearbox.

Further, the adjusting component surrounds the workbench, and the adjusting component is arranged on the same circumference.

Further, the longitudinal driving device and the transverse driving device are respectively cylinders.

Further, the longitudinal driving device and the transverse driving device are respectively cylinders with stroke control functions.

Further, a pressure sensor is arranged on the clamping piece and linked with the transverse driving device. In the actual working process, the size of a blank in forging needs to be measured to ensure that the forging quality of the blank meets the expected requirement, when the blank needs to be forged, because the position of the transverse driving device is fixed in the initial state, the distance between two opposite transverse driving devices and the distance between clamping pieces on the transverse driving devices are fixed values, when the blank is not clamped by the clamping pieces, the length dimension of the blank in the left and right directions is measured, the transverse driving devices on the left and right sides can be controlled to work to push the clamping pieces to approach the blank from the left and right sides to the middle, when the clamping pieces are in contact with the blank, the pressure sensor detects corresponding signals, the transverse driving device correspondingly linked with the pressure sensor stops working immediately, after the left and right clamping pieces are in contact with the blank, the two transverse driving devices stop working, at the moment, the transverse driving devices have stroke control functions, so that the moving strokes of the two clamping pieces can be counted, the moving strokes of the two clamping pieces are subtracted from the distance between the initial positions of the two clamping pieces, the length dimension of the blank in the left and right directions is obtained, and the measurement of the length dimension of the blank is realized; when the blank is clamped, the front and rear clamping pieces can be controlled to maintain the clamping state, then the transverse driving devices on the left side and the right side are controlled to return to the clamping pieces to the initial positions, and then the clamping pieces on the left side and the right side are controlled to approach the blank and contact with the blank, so that the length dimension of the blank in the left and right directions can be stably and accurately measured; similarly, the width dimension of the blank in the front-back direction can also be measured; for the height of the blank, the height can be measured after the blank is turned over and changed into length or width.

Further, the clamping piece comprises a connecting base part, an elastic piece and a clamping part, the connecting base part is connected with the clamping part through the elastic piece, the driving shaft of the transverse driving device is connected with the connecting base part, and the pressure sensor is arranged on the side wall, far away from the connecting base part, of the clamping part. The clamping piece is arranged to comprise the connecting base part, the elastic piece and the clamping part, the connecting base part is connected with the clamping part through the elastic piece, the blank is clamped and fixed on the workbench through the clamping piece, and when the forging hammer performs hammering forging on the blank, the elastic piece is used for absorbing energy of the blank in a hammering process, so that the loss of the clamping piece and the transverse driving device is effectively reduced, and the service life of the device is prolonged; in a preferred forging process, the extrusion pressure between the blank and the clamping piece is detected by using the pressure sensor, and after the extrusion pressure reaches a preset value, the corresponding transverse driving device can be controlled to withdraw the clamping piece firstly, and then the clamping piece is pushed to clamp the blank again, so that the extrusion abrasion between the blank and the clamping piece is reduced, and the service life of the device is prolonged.

Further, the elastic piece is a wavy line elastic piece.

Further, an anti-slip layer is arranged on the side wall, away from the connecting base, of the clamping part.

Further, four adjusting assemblies are uniformly arranged on the annular rotating disc. Through evenly set up four adjusting part on annular rotary disk, let two relative adjusting part be located the same diameter of annular rotary disk, and then make the holder realize the butt clamp to the embryo at the course of the work, improve the holder to the centre gripping stability of embryo, and conveniently control vertical drive arrangement, the second rotary driving device, horizontal drive arrangement and first rotary driving device cooperate the cooperation and carry out position adjustment and size measurement to the embryo, effectively improve the use convenience of equipment and the forging efficiency of embryo.

Furthermore, the tail part of the first rotary driving device and the tail part of the second rotary driving device are respectively provided with an auxiliary control assembly, the auxiliary control assembly comprises an annular fixed base plate, an annular elastic member, a magnetic ring, an annular clamping piece and a linkage piece, the linkage piece comprises a left limiting part, a movable part, a clamping part and a right limiting part which are sequentially arranged from left to right, the annular clamping piece is sleeved on the movable part, the annular clamping piece freely rotates around the movable part, the maximum diameter of the clamping part is smaller than the inner diameter of the annular clamping piece, a plurality of clamping grooves are uniformly formed in the side wall of the clamping part, a plurality of clamping strips are uniformly arranged on the inner wall of the annular clamping piece, the clamping grooves are matched with the clamping strips, and the left limiting part and the right limiting part are used for limiting the annular clamping piece between the left limiting part and the right limiting; the annular fixing base plate is connected with a shell of the rotary driving device, the magnetic ring is connected with the annular fixing base plate through an annular elastic piece, an electromagnetic piece is embedded on the side wall, close to the magnetic ring, of the annular fixing base plate, the electromagnetic piece and the magnetic ring are arranged correspondingly, the annular clamping piece is connected with the magnetic ring through a plurality of first connecting rods, the first connecting rods are uniformly arranged around the left limiting portion, and the left end of the left limiting portion is connected with a motor shaft of the rotary driving device.

Furthermore, the auxiliary control assembly further comprises at least one sliding rod, the left end of the sliding rod penetrates through the magnetic ring to be fixedly connected with the annular fixed substrate, the sliding rod is connected with the magnetic ring in a sliding mode, and a limiting block is arranged at the right end of the sliding rod. In the actual working process, when the clamping piece or the annular rotating disk needs to rotate, the corresponding rotary driving device is started to work, at the moment, the annular clamping piece is positioned at the movable part under the power-off state of the electromagnetic piece, the linkage piece connected with the motor shaft of the rotary driving device synchronously rotates along with the motor shaft, and the annular clamping piece can freely rotate around the movable part because the annular clamping piece is not related to the linkage piece at the moment because the annular clamping piece is positioned at the movable part of the linkage piece; when the clamping piece or the annular rotating disk is rotated to a preset position, the operation of the rotary driving device is stopped, the electromagnetic piece is controlled to be electrified, the electromagnetic piece exerts rightward repulsive thrust on the magnetic ring in the electrified state of the electromagnetic piece, the annular clamping piece connected with the magnetic ring is pushed into the clamping part from the movable part, the clamping strip is positioned in the clamping groove, a transmission relation is established between the annular clamping piece and the clamping part of the linkage piece under the influence of transmission between the clamping strip and the clamping groove, meanwhile, the annular clamping piece limits the rotation of the annular clamping piece connected with the magnetic ring while limiting the rotation of the magnetic ring because the magnetic ring can only slide along the sliding rod and can not rotate, so that the rotation of a motor shaft of the rotary driving device is limited after the annular clamping piece is pushed into the clamping part from the movable part, and the position of the clamping piece or the annular rotating disk is locked, the accurate, stable adjustment to the embryo position is guaranteed, realizes forging the accurate hammering of hammer to embryo preset position, effectively improves the forging accuracy nature of embryo, promotes the embryo forging quality.

Further, under the power-on state of the electromagnetic piece, the electromagnetic piece exerts rightward repulsive thrust on the magnetic ring, and the annular clamping piece connected with the magnetic ring is pushed into the clamping part from the movable part; under the power-off state of the electromagnetic part, the annular elastic part applies leftward pulling force to the magnetic ring, and the annular clamping piece connected with the magnetic ring is pulled back to the movable part from the clamping part.

Furthermore, the electromagnetic piece is interlocked with the corresponding rotary driving device, when the electromagnetic piece is electrified to work, the corresponding rotary driving device is in a power-off state, and when the rotary driving device is electrified to work, the corresponding electromagnetic piece is in the power-off state.

Further, the auxiliary control subassembly still includes the signal board, the signal board sets up on the right side of spacing portion in the right side, and the signal board is connected with rotary drive device's casing through many second connecting rods, be provided with the magnetism top layer on the right side lateral wall of the spacing portion in the right side, magnetism evenly is provided with a plurality of signal concave points on the surface, the signal concave point is located same circumference, evenly be provided with at least one hall sensor on the lateral wall that the signal board is close to the spacing portion in the right side. In the actual work process, because the output transformation ratio of rotary driving device is the definite value, and hall sensor and signal concave point cooperation on the signal plate, divide into a plurality of position signals with rotary driving device's motor shaft rotation round process and take notes, and then detect the position semaphore through statistics hall sensor, the number of turns of rotation of motor shaft is calculated to the accuracy, the output transformation ratio of rethread rotary driving device converts, thereby just can accurately calculate annular rotary disk or transverse driving device's turned angle, the locking function of cooperation auxiliary control subassembly to the motor shaft, just can realize the locking to the accurate control of annular rotary disk or transverse driving device's turned angle, thereby supplementary improvement embryo forging precision and forging efficiency.

Further, the hall sensors are located on the same circumference.

Further, the Hall sensor is arranged corresponding to the signal concave point.

Furthermore, three signal concave points are uniformly arranged on the magnetic surface, and four Hall sensors are uniformly arranged on the side wall of the signal plate close to the right limiting part. Through evenly being provided with three signal concave point on the magnetism surface, evenly be provided with four hall sensor on the lateral wall that the signal plate is close to the spacing portion in the right side, through cooperation between hall sensor and the signal concave point, then can realize the detection to 12 position, it just corresponds a detected signal every time to rotate 30 to correspond the motor shaft that detects rotary driving device to correspond the accuracy promptly, the output transformation ratio of rethread rotary driving device converts, just can accurately calculate annular rotary disk or transverse driving device's turned angle, and then the turned angle of accurate control embryo spare, guarantee the accuracy of embryo spare forging process, go on safely.

The invention has the beneficial effects that: according to the auxiliary processing device for forging the valve blank, the first rotary driving device, the second rotary driving device, the longitudinal driving device and the transverse driving device are controlled to be cooperatively matched, so that the blank can be automatically and effectively accurately adjusted in the forging process, manpower and material resources are saved, and the uniformity of blank forging is improved; meanwhile, the pressure sensor on the clamping piece is matched, stable automatic accurate measurement can be carried out on the size of the blank in the forging process, and the method has important significance for promoting high-quality and high-efficiency forging production of the valve blank.

Drawings

FIG. 1 is a schematic structural diagram of an auxiliary processing apparatus according to the present invention;

FIG. 2 is a front view of the auxiliary processing apparatus of the present invention;

FIG. 3 is a schematic view of the structure of the clamping member of the present invention;

FIG. 4 is a schematic structural diagram of an auxiliary control assembly according to the present invention;

FIG. 5 is a cross-sectional view of the auxiliary control assembly of the present invention;

FIG. 6 is a schematic view of the connection of the annular clip and the linkage of the present invention;

FIG. 7 is a front view of the connection of the annular clip and the linkage of the present invention;

in the figure, 1, a workbench; 2. an annular rotating disc; 3. a first rotary drive device; 4. an adjustment assembly; 401. mounting a plate; 402. a second rotary drive device; 403. a longitudinal driving device; 404. a lateral drive device; 405. a clamping member; 4051. a connection base; 4052. an elastic member; 4053. a clamping portion; 4054. a pressure sensor; 5. a guardrail; 6. an annular transmission member; 7. a reduction gearbox; 8. an auxiliary control assembly; 801. an annular fixed base plate; 802. an annular spring member; 803. a magnetic ring; 804. an annular clip; 805. an electromagnetic member; 806. a left limit part; 807. a movable portion; 808. a clamping part; 809. a right limit part; 810. a card slot; 811. clamping the strip; 812. a first connecting rod; 813. a slide bar; 814. a limiting block; 815. a signal plate; 816. signal pits; 817. a Hall sensor; 818. a second connecting rod; 819. a motor shaft.

Detailed Description

The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.

As shown in fig. 1 to 7, an auxiliary processing device for forging a valve blank comprises a workbench 1 and an annular rotating disk 2, wherein the annular rotating disk 2 is sleeved on the workbench 1, the annular rotating disk 2 is rotatably connected with the workbench 1, a first rotary driving device 3 is arranged on the side wall of the workbench 1, the first rotary driving device 3 is used for controlling the annular rotating disk 2 to rotate around the workbench 1, a plurality of adjusting assemblies 4 are uniformly arranged on the annular rotating disk 2, each adjusting assembly 4 comprises a mounting plate 401, a second rotary driving device 402, a longitudinal driving device 403, a transverse driving device 404 and a clamping piece 405, the mounting plate 401 is arranged at the top of the annular rotating disk 2, the longitudinal driving device 403 is arranged at the bottom of the annular rotating disk 2, a driving shaft of the longitudinal driving device 403 passes through the annular rotating disk 2 to be connected with the mounting plate 401, the second rotary driving device 402 is arranged on the mounting plate 401, the drive shaft of the second rotary drive 402 is connected to a transverse drive 404, the drive shaft of the transverse drive 404 being connected to a clamping element 405.

Specifically, annular guardrail 5 is arranged at the top of annular rotating disc 2, and a notch corresponding to adjusting component 4 is arranged on annular guardrail 5. In the actual working process, a blank to be forged is placed on a workbench 1, then a transverse driving device 404 is started to work simultaneously, a clamping piece 405 is pushed from outside to inside, the blank on the workbench 1 is pushed to the central area of the workbench 1, the blank is positioned right below a forging hammer, and the blank is stably clamped in the central area of the workbench 1 under the cooperative pushing of a plurality of clamping pieces 405, so that the blank cannot deviate in the forging process; when the blank needs to be turned over, the clamping pieces 405 on the left side and the right side can be controlled to keep a clamping state on the blank, the front transverse driving device 404 and the rear transverse driving device 404 are controlled to work, the clamping pieces 405 on the front side and the rear side of the blank return, then the longitudinal driving devices 403 on the left side and the right side are started to work synchronously, the mounting plate 401 is lifted upwards, in the process that the mounting plate 401 rises, the clamping pieces 405 linked with the mounting plate 401 synchronously rise to lift the blank from the workbench 1 and suspend the blank above the workbench 1, then the second rotary driving devices 402 on the left side and the right side are controlled to work, the second rotary driving devices 402 are used for driving the transverse driving devices 404 to rotate, in the process that the transverse driving devices 404 rotate, the clamping pieces 405 arranged on the driving shafts of the transverse driving devices 404 synchronously rotate along with the transverse driving devices 404, and further the blank is turned over in the front direction and, turning over the blank in the left and right directions can be realized in the same way; in addition, in order to improve the forging uniformity of the blank during forging, the forging hammer is used for forging and hammering the blank, the first rotary driving device 3 can be controlled to work, the annular rotating disk 2 is controlled to rotate around the workbench 1, when the clamping piece 405 clamps the blank, the clamping piece 405 passes through the transverse driving device 404, the second rotary driving device 402, the mounting plate 401 and the longitudinal driving device 403 to be connected with the annular rotating disk 2, so that when the annular rotating disk 2 rotates, the clamping piece 405 can also rotate synchronously along with the annular rotating disk 2, further, the blank is rotated and adjusted in the blank forging process, and the forging uniformity of the blank is improved.

Specifically, the bottom of the annular rotating disk 2 is provided with an annular transmission member 6, and a driving shaft of the first rotary driving device 3 is provided with a rotary transmission member, and the rotary transmission member is in transmission connection with the annular transmission member 6.

Specifically, the annular transmission member 6 and the rotary transmission member are gears respectively, and the rotary transmission member is meshed with the annular transmission member 6 through a reduction gearbox 7.

Specifically, the adjusting assemblies 4 are arranged around the workbench 1, and the adjusting assemblies 4 are arranged on the same circumference.

Specifically, the longitudinal driving device 403 and the transverse driving device 404 are air cylinders respectively.

Specifically, the longitudinal driving device 403 and the transverse driving device 404 are air cylinders with stroke control functions respectively.

Specifically, a pressure sensor 4054 is arranged on the clamping piece 405, and the pressure sensor 4054 is linked with the transverse driving device 404. In the actual working process, the size of the blank during forging needs to be measured to ensure that the forging quality of the blank meets the expected requirement, and in the process of measuring the size of the blank during forging, because the position of the transverse driving device 404 is fixed in the initial state, the distance between two opposite transverse driving devices 404 and the distance between the clamping pieces 405 on the transverse driving devices 404 are fixed values, when the blank is not clamped by the clamping pieces 405, the length of the blank in the left and right directions is measured, the transverse driving devices 404 on the left and right sides can be controlled to work to push the clamping pieces 405 to approach the blank in the middle from the left and right sides, when the clamping pieces 405 are in contact with the blank, the pressure sensor 4054 detects corresponding signals, the transverse driving device 404 linked with the pressure sensor 4054 immediately stops working, after the left and right clamping pieces 405 are in contact with the blank, the two transverse driving devices 404 stop working, at this time, because the transverse driving devices 404 have a stroke control function, the moving strokes of the two clamping pieces 405 can be counted, and the length dimension of the blank in the left and right directions can be obtained by subtracting the moving strokes of the two clamping pieces 405 from the distance between the initial positions of the two clamping pieces 405, so that the measurement of the length dimension of the blank is realized; when the blank is clamped, the front and rear clamping members 405 can be controlled to maintain the clamping state, then the transverse driving devices 404 on the left and right sides are controlled to retract the clamping members 405 to the initial position, and then the clamping members 405 on the left and right sides are controlled to approach the blank and contact the blank, so that the length dimension of the blank in the left and right directions can be stably and accurately measured; similarly, the width dimension of the blank in the front-back direction can also be measured; for the height of the blank, the height can be measured after the blank is turned over and changed into length or width.

Specifically, the clamping member 405 includes a connecting base 4051, an elastic member 4052, and a clamping portion 4053, the connecting base 4051 is connected to the clamping portion 4053 via the elastic member 4052, the driving shaft of the lateral driving device 404 is connected to the connecting base 4051, and the pressure sensor 4054 is disposed on a side wall of the clamping portion 4053 away from the connecting base 4051. By arranging the clamping piece 405 to comprise the connecting base 4051, the elastic piece 4052 and the clamping portion 4053, and connecting the connecting base 4051 with the clamping portion 4053 through the elastic piece 4052, the blank is clamped and fixed on the workbench 1 by the clamping piece 405, and when the forging hammer performs hammering forging on the blank, the elastic piece 4052 is used for absorbing energy in the hammering process of the blank, so that the loss of the clamping piece 405 and the transverse driving device 404 is effectively reduced, and the service life of the device is prolonged; in a preferred forging process, the pressure sensor 4054 is used to detect the pressing pressure between the blank and the clamping member 405, and after the pressing pressure reaches a predetermined value, the corresponding transverse driving device 404 is controlled to withdraw the clamping member 405 first, and then the clamping member 405 is pushed to clamp the blank again, so as to reduce the pressing wear between the blank and the clamping member 405 and improve the service life of the device.

Specifically, the elastic member 4052 is a wave-shaped wire spring.

Specifically, the side wall of the clamping portion 4053 away from the connecting base portion 4051 is provided with an anti-slip layer.

Specifically, four adjusting assemblies 4 are uniformly arranged on the annular rotating disk 2. Through evenly set up four adjusting part 4 on annular rotary disk 2, let two relative adjusting part 4 be located annular rotary disk 2's same diameter, and then make holder 405 realize counterpoint centre gripping to the embryo in the course of the work, improve the holder 405 to the centre gripping stability of embryo, and conveniently control vertical drive arrangement 403, second rotary driving device 402, horizontal drive arrangement 404 and first rotary driving device 3 cooperate and carry out position adjustment and size measurement to the embryo, effectively improve the use convenience of equipment and the forging efficiency of embryo.

In particular, the tail of the first rotary drive device 3 and the tail of the second rotary drive device 402 are respectively provided with an auxiliary control assembly 8, the auxiliary control assembly 8 comprises an annular fixed base plate 801, an annular elastic member 802, a magnetic ring 803, an annular clamping member 804 and a linkage member, the linkage piece comprises a left limiting part 806, a movable part 807, a clamping part 808 and a right limiting part 809 which are arranged from left to right in sequence, the annular clamping piece 804 is sleeved on the movable part 807, the annular clamping piece 804 freely rotates around the movable part 807, the maximum diameter of the clamping part 808 is smaller than the inner diameter of the annular clamping piece 804, a plurality of clamping grooves 810 are uniformly arranged on the side wall of the clamping part 808, a plurality of clamping strips 811 are uniformly arranged on the inner wall of the annular clamping piece 804, the clamping grooves 810 are matched with the clamping strips 811, the left limiting part 806 and the right limiting part 809 are used for limiting the annular clamping piece 804 between the left limiting part 806 and the right limiting part 809; the annular fixing substrate 801 is connected with a shell of the rotation driving device, the magnetic ring 803 is connected with the annular fixing substrate 801 through an annular elastic piece 802, an electromagnetic piece 805 is embedded on the side wall, close to the magnetic ring 803, of the annular fixing substrate 801, the electromagnetic piece 805 is arranged corresponding to the magnetic ring 803, the annular clamping piece 804 is connected with the magnetic ring 803 through a plurality of first connecting rods 812, the first connecting rods 812 are uniformly arranged around the left limiting portion 806, and the left end of the left limiting portion 806 is connected with a motor shaft 819 of the rotation driving device.

Specifically, the auxiliary control assembly 8 further includes at least one sliding rod 813, the left end of the sliding rod 813 passes through the magnetic ring 803 to be fixedly connected with the annular fixing substrate 801, the sliding rod 813 is slidably connected with the magnetic ring 803, and the right end of the sliding rod 813 is provided with a limiting block 814. In the actual working process, when the clamping piece 405 or the annular rotating disk 2 needs to be rotated, the corresponding rotary driving device is started to work, at this time, under the power-off state of the electromagnetic piece 805, the annular clamping piece 804 is positioned at the movable part 807, the linkage piece connected with the motor shaft 819 of the rotary driving device synchronously rotates along with the motor shaft 819, and the annular clamping piece 804 can freely rotate around the movable part 807 because the annular clamping piece 804 is not related to the linkage piece at this time because the annular clamping piece 804 is positioned at the movable part 807 of the linkage piece; after the clamping piece 405 or the annular rotating disk 2 is rotated to a predetermined position, at this time, the rotation driving device stops working, and the electromagnetic piece 805 is controlled to be electrified, and in the electrified state of the electromagnetic piece 805, the electromagnetic piece 805 applies a rightward repulsive thrust to the magnetic ring 803, the annular clamping piece 804 connected with the magnetic ring 803 is pushed into the clamping portion 808 from the movable portion 807, the clamping strip 811 is positioned in the clamping groove 810, and a transmission relation is established between the clamping strip 811 and the clamping groove 810 under the transmission influence between the clamping strip 811 and the clamping groove 810, and the annular clamping piece 804 and the clamping portion 808 of the linkage piece, and meanwhile, because the magnetic ring 803 can only slide along the sliding rod 813 and can not rotate, the sliding rod 813 limits the rotation of the annular clamping piece 804 connected with the magnetic ring 803 while limiting the magnetic ring 803 from rotating, therefore, after the annular clamping piece 804 is pushed into the clamping portion 808 from the movable portion 807, the annular clamping piece 804 limits the linkage piece from rotating, and simultaneously restricts the motor shaft 819 of the rotation driving, thereby locking holder 405 or annular rotary disk 2's position, guarantee to the accurate, stable adjustment of embryo position, realize forging the hammer to the accurate hammering of embryo preset position, effectively improve the forging accuracy nature of embryo, promote embryo forging quality.

Specifically, in the energized state of the electromagnetic piece 805, the electromagnetic piece 805 applies a rightward repulsive thrust to the magnetic ring 803, and the annular clamping piece 804 connected with the magnetic ring 803 is pushed into the clamping portion 808 from the movable portion 807; under the power-off state of the electromagnetic piece 805, the annular elastic piece 802 exerts a leftward pulling force on the magnetic ring 803, and the annular clamping piece 804 connected with the magnetic ring 803 is pulled back to the movable part 807 from the clamping part 808.

Specifically, the electromagnetic element 805 is interlocked with the corresponding rotation driving device, and when the electromagnetic element 805 is powered on to operate, the corresponding rotation driving device is in a power-off state, and when the rotation driving device is powered on to operate, the corresponding electromagnetic element 805 is in a power-off state.

Specifically, the auxiliary control assembly further comprises a signal plate 815, the signal plate 815 is arranged on the right side of the right limiting portion 809, the signal plate 815 is connected with a shell of the rotary driving device through a plurality of second connecting rods 818, a magnetic surface layer is arranged on the side wall of the right side of the right limiting portion 809, a plurality of signal concave points 816 are uniformly arranged on the magnetic surface, the signal concave points 816 are located on the same circumference, and at least one hall sensor 817 is uniformly arranged on the side wall, close to the right limiting portion 809, of the signal plate 815. In the actual working process, because the output transformation ratio of the rotary driving device is a fixed value, and the hall sensor 817 on the signal plate 815 is matched with the signal concave point 816, the process of rotating the motor shaft 819 of the rotary driving device for one circle is divided into a plurality of point position signals for recording, and then the point position signal quantity is detected by counting the hall sensor 817, the number of rotation circles of the motor shaft 819 is accurately calculated, and then the output transformation ratio of the rotary driving device is converted, so that the rotation angle of the annular rotary disk 2 or the transverse driving device can be accurately calculated, and the locking function of the motor shaft 819 by matching with the auxiliary control assembly 8 can be realized to accurately control the rotation angle of the annular rotary disk 2 or the transverse driving device 404, so that the forging precision and the forging efficiency of blanks are improved in an auxiliary manner.

Specifically, the hall sensors 817 are located on the same circumference.

Specifically, the hall sensor 817 is disposed corresponding to the signal pit 816.

Specifically, three signal concave points 816 are uniformly arranged on the magnetic surface, and four hall sensors 817 are uniformly arranged on the side wall of the signal plate 815 close to the right limiting portion 809. Through evenly being provided with three signal concave 816 on the magnetism surface, evenly be provided with four hall sensor 817 on the lateral wall that signal board 815 is close to right spacing portion 809, through cooperation between hall sensor 817 and the signal concave 816, then can realize the detection to 12 position departments, it just corresponds once detection signal to correspond every 30 rotations of motor shaft 819 that detects rotary drive device accurately promptly, the output transformation ratio of rethread rotary drive device converts, just can accurately calculate the turned angle of annular rotary disk 2 or horizontal drive device 404, and then the turned angle of accurate control embryo, guarantee the accuracy of embryo forging process, go on safely.

Preferably, the auxiliary processing device further comprises a control module and a power supply, and the first rotary driving device 3, the second rotary driving device 402, the longitudinal driving device 403, the transverse driving device 404, the pressure sensor 4054, the electromagnetic element 805, the hall sensor 817, and the power supply are respectively connected with the control module.

When the valve blank forging device is used, when the valve blank is required to be forged, the valve blank is placed on the workbench 1, then the transverse driving device 404 is started to work simultaneously, the clamping piece 405 is pushed from outside to inside, the blank on the workbench 1 is pushed to the central area of the workbench 1, the blank is positioned right below a forging hammer, and meanwhile, under the cooperative pushing of the clamping pieces 405, the blank is stably clamped in the central area of the workbench 1, so that the blank cannot deviate in the forging process; when the blank needs to be turned over, the clamping pieces 405 on the left side and the right side can be controlled to keep a clamping state on the blank, the front transverse driving device 404 and the rear transverse driving device 404 are controlled to work, the clamping pieces 405 on the front side and the rear side of the blank return, then the longitudinal driving devices 403 on the left side and the right side are started to work synchronously, the mounting plate 401 is lifted upwards, in the process that the mounting plate 401 rises, the clamping pieces 405 linked with the mounting plate 401 synchronously rise, the blank is lifted from the workbench 1 and suspended above the workbench 1, then the second rotary driving devices 402 on the left side and the right side are controlled to work, the second rotary driving devices 402 are used for driving the transverse driving devices 404 to rotate, as the output transformation ratio of the rotary driving devices is a fixed value, and the hall sensor 817 on the signal plate 815 is matched with the signal concave point 816, the process that the motor shaft 819 of the rotary driving devices rotates for one circle is divided into a plurality of, the point position semaphore is detected by the statistical Hall sensor 817, the number of turns of the motor shaft 819 is accurately calculated, and then the conversion is carried out through the output transformation ratio of the rotary driving device, so that the rotation angle of the annular rotating disc 2 or the transverse driving device can be accurately calculated; in the process of rotating the transverse driving device 404, the clamping piece 405 arranged on the driving shaft of the transverse driving device 404 synchronously rotates along with the transverse driving device 404, so that the front and back direction of the blank is turned, and the turning of the blank in the left and right direction can be realized in the same way; in addition, in order to improve the forging uniformity of the blank during forging, the first rotary driving device 3 can be controlled to work in the gap of forging hammering of the blank by the forging hammer, the annular rotating disk 2 is controlled to rotate around the workbench 1, when the blank is clamped by the clamping piece 405, the clamping piece 405 is connected with the annular rotating disk 2 through the transverse driving device 404, the second rotary driving device 402, the mounting plate 401 and the longitudinal driving device 403, so that when the annular rotating disk 2 rotates, the clamping piece 405 can synchronously rotate along with the annular rotating disk 2, the rotation adjustment of the position of the blank during forging of the blank is realized, and the forging uniformity of the blank is improved; meanwhile, the pressure sensor 4054 on the clamping piece 405 is matched, stable automatic accurate measurement can be carried out on the size of the blank in the forging process, and the method has important significance for promoting high-quality and high-efficiency forging production of the valve blank.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.