阅读说明：本技术 一种用于螺栓球加工定位固定装置 (Positioning and fixing device for bolt ball machining ) 是由 杨磊 郑楠 徐贝贝 于 2020-12-16 设计创作，主要内容包括：本发明公开了一种用于螺栓球加工定位固定装置,包括工作台、挡板、放置箱、料梯和压力传感器,所述工作台顶端右侧固定有安装框,所述挡板底部两侧固定有连接块,所述放置箱内部固定有放置块,所述料梯底部焊接固定有支撑柱,所述料梯左侧与放置箱右侧出料口下方固定连接,所述料梯通过支撑柱固定于放置箱和安装框之间,所述电箱内部上方通过固定螺栓固定有中控板,所述压力传感器固定于第二橡胶垫正下方,该用于螺栓球加工定位固定装置设置有压力传感器,通过压力传感器将信号传递于中控板,此时中控板通过控制器启动液压缸和第一推料气缸将螺栓球进行固定,整体固定过程简单方便不需要通过人工操作。(The invention discloses a positioning and fixing device for bolt ball processing, which comprises a workbench, a baffle, a placing box, a material ladder and a pressure sensor, wherein a mounting frame is fixed on the right side of the top end of the workbench, connecting blocks are fixed on two sides of the bottom of the baffle, the placing box is internally fixed with a placing block, the bottom of the material ladder is fixedly welded with a supporting column, the left side of the material ladder is fixedly connected with the lower part of a discharge port on the right side of the placing box, the material ladder is fixed between the placing box and the mounting frame through the supporting column, a central control plate is fixed on the upper part in the electric box through a fixing bolt, the pressure sensor is fixed under a second rubber pad, the positioning and fixing device for bolt ball processing is provided with the pressure sensor, signals are transmitted to the central control plate through the pressure sensor, and the central control plate starts a hydraulic cylinder and a first material pushing cylinder through a controller, the whole fixing process is simple and convenient without manual operation.)

1. The utility model provides a be used for bolt ball processing location fixing device, includes workstation (1), baffle (7), places case (25), material ladder (32) and pressure sensor (36), its characterized in that:

the automatic feeding device comprises a workbench (1), wherein a mounting frame (2) is fixed on the right side of the top end of the workbench (1), a feeding hole (3) is formed in the left side of the mounting frame (2), a first pull hook (4) is fixed above the inner side of the feeding hole (3), a shaft seat (5) is fixed below the inner side of the feeding hole (3), a bearing (6) is fixed on the inner ring of the shaft seat (5), connecting blocks (8) are fixed on two sides of the bottom of a baffle (7), connecting grooves (9) are formed in two sides of each connecting block (8) in a penetrating mode, a cushion pad (10) is fixed on the left side of the baffle (7), a second pull hook (11) is fixed above the left side of the baffle (7), the baffle (7) penetrates through the bearing (6) and the connecting grooves (9) through fixing pins (12), the baffle (7) is installed on the right side of the feeding hole (3), the first pull hook (4), a bottom plate (14) is fixed on the left side inside the mounting frame (2), a sliding groove (15) is formed in the top end of the bottom plate (14), a hydraulic cylinder (16) is fixed on the top end inside the mounting frame (2), a first concave block (17) is fixed at the output end of the hydraulic cylinder (16), a first rubber pad (18) is fixed at the groove at the bottom of the first concave block (17), a swing motor (19) is fixed under the first concave block (18), a second concave block (20) is fixed at the output end of the swing motor (19), a second rubber pad (21) is fixed at the groove at the top end of the second concave block (20), first material pushing cylinders (22) are fixed on two sides of the top end of the second concave block (20), a fixed block group (23) is fixed at the output end of the first material pushing cylinders (22), and a third rubber pad (24) is fixed on the fixed block group (23) in the opposite direction, the inner part of the placing box (25) is fixed with a placing block (26), the top end of the placing box (25) is provided with a discharging hole (27), two sides below the placing box (25) are provided with discharging holes (28), the placing box (25) is fixed on the left side of the top end of the workbench (1) through fixing bolts, the left side of the placing box (25) is fixed with a second pushing cylinder (30) through a supporting column (29), the output end of the second pushing cylinder (30) is fixed with a pushing plate (31), the bottom of the material ladder (32) is fixed with the supporting column (29), the left side of the material ladder (32) is fixedly connected with the lower part of the discharging hole (28) at the right side of the placing box (25), the right side of the material ladder (32) is fixedly connected with the bottom of the feeding hole (3), the material ladder (32) is fixed between the placing box (25) and the installing frame (2) through the supporting column (29), the right side of the, control panel (34) in being fixed with through fixing bolt above electronic box (33) is inside, control panel (34) all push away material cylinder (22) and second through the electric wire and push away material cylinder (30) electric connection with pneumatic cylinder (16), swing motor (19), first, be fixed with controller (35) through fixing bolt under control panel (34), and controller (35) through electric wire and control panel (34) electric connection in with, pressure sensor (36) are fixed in under second rubber pad (21), and pressure sensor (36) through electric wire and control panel (34) electric connection in with.

2. The positioning and fixing device for bolt ball machining according to claim 1, characterized in that: the number of the first pulling hooks (4) is 2, and the first pulling hooks (4) are symmetrically arranged around the center line of the feed port (3).

3. The positioning and fixing device for bolt ball machining according to claim 1, characterized in that: the bearing (6), the connecting block (8), the connecting groove (9) and the fixing pin (12) form a rotating mechanism, and the rotating angle range of the rotating mechanism is 0-60 degrees.

4. The positioning and fixing device for bolt ball machining according to claim 1, characterized in that: the thickness range of the buffer pad (10) is 2-5 cm.

5. The positioning and fixing device for bolt ball machining according to claim 1, characterized in that: the extension spring (13), the second pull hook (11) and the first pull hook (4) form a telescopic mechanism, and the telescopic distance range of the telescopic mechanism is 0-30 cm.

6. The positioning and fixing device for bolt ball machining according to claim 1, characterized in that: the range of the swing angle of the swing motor (19) is 0-90 degrees.

7. The positioning and fixing device for bolt ball machining according to claim 1, characterized in that: the number of the first material pushing cylinders (22) is 2, and the first material pushing cylinders (22) are symmetrically arranged around the central line of the second concave block (20).

8. The positioning and fixing device for bolt ball machining according to claim 1, characterized in that: the height range of the placing block (26) is 10-30 cm.

9. The positioning and fixing device for bolt ball machining according to claim 1, characterized in that: the cross section area of the discharge hole (28) is circular, and the diameter range of the circular shape is 0.15-0.2 mm.

Technical Field

The invention relates to the technical field of bolt balls, in particular to a positioning and fixing device for machining bolt balls.

Background

Add man-hour at the bolt ball, mostly need adopt positioner to realize the location to the bolt ball, guarantee that the bolt ball can not take place the circumstances such as displacement man-hour, but current positioner need place the bolt ball in the fixed position fixing device top through the manual work, fix a position fixedly again, so not only the whole process is troublesome still to cause whole work efficiency to reduce, the bolt ball that current fixed position fixing device causes different models to bolt ball fixed range limitation greatly simultaneously can't fix a position fixedly, thereby the bolt ball processing that causes different models is troublesome.

Disclosure of Invention

The invention aims to provide a positioning and fixing device for processing a bolt ball, aiming at overcoming the defects of the prior art, and solving the problems that the prior positioning and fixing device has troublesome whole process and low working efficiency because the bolt ball is positioned and fixed manually, and the prior positioning and fixing device has large limitation on the fixing range of the bolt ball, so that bolt balls of different types cannot be positioned and fixed, and thus the bolt balls of different types are troublesome to process.

In order to achieve the purpose, the invention provides the following technical scheme: a positioning and fixing device for processing bolt balls comprises a workbench, a baffle, a placing box, a material ladder and a pressure sensor, wherein a mounting frame is fixed on the right side of the top end of the workbench, a feed inlet is formed in the left side of the mounting frame, a first pull hook is fixed above the inner side of the feed inlet, a shaft seat is fixed below the inner side of the feed inlet, a bearing is fixed on an inner ring of the shaft seat, connecting blocks are fixed on two sides of the bottom of the baffle, connecting grooves are formed in two sides of each connecting block in a penetrating manner, a cushion pad is fixed on the left side of the baffle, a second pull hook is fixed above the left side of the baffle, the baffle penetrates through the bearing and the connecting grooves through a fixing pin and is arranged on the right side of the feed inlet, the first pull hook and the second pull hook are elastically connected through a tension spring, a bottom plate is fixed on the left, the automatic feeding device is characterized in that a first concave block is fixed at the output end of the hydraulic cylinder, a first rubber pad is fixed at a groove at the bottom of the first concave block, a swing motor is fixed under the first concave block, a second concave block is fixed at the output end of the swing motor, a second rubber pad is fixed at a groove at the top end of the second concave block, first material pushing cylinders are fixed on two sides of the top end of the second concave block, a fixed block group is fixed at the output end of the first material pushing cylinder, a third rubber pad is fixed in the opposite direction of the fixed block group, a placing block is fixed in the placing box, a discharging hole is formed in the top end of the placing box, discharging holes are formed in two sides of the lower part of the placing box, the placing box is fixed on the left side of the top end of the workbench through a fixing bolt, a second material pushing cylinder is fixed on the left side of the placing box through a supporting column, the utility model discloses a material ladder, including the material ladder left side and place case right side discharge gate below fixed connection, and material ladder right side and feed inlet bottom fixed connection, the material ladder is fixed in through the support column and places between case and the installing frame, the workstation right side is fixed with the electronic box, the inside top of electronic box is fixed with well accuse board through fixing bolt, well accuse board passes through the electric wire and all pushes away material cylinder electric connection with pneumatic cylinder, swing motor, first material cylinder and second, be fixed with the controller through fixing bolt under the well accuse board, and the controller passes through electric wire and well accuse board electric connection, pressure sensor is fixed in under the second rubber pad, and pressure sensor passes through electric wire and well accuse board electric connection.

Preferably, the number of the first pulling hooks is 2, and the first pulling hooks are symmetrically arranged around the center line of the feeding hole.

Preferably, the bearing, the connecting block, the connecting groove and the fixing pin form a rotating mechanism, and the rotating angle range of the rotating mechanism is 0-60 degrees.

Preferably, the thickness of the buffer pad is in the range of 2-5 cm.

Preferably, the extension spring, the second pull hook and the first pull hook form a telescopic mechanism, and the telescopic distance range of the telescopic mechanism is 0-30 cm.

Preferably, the swing angle of the swing motor ranges from 0 to 90 °.

Preferably, the number of the first material pushing cylinders is 2, and the first material pushing cylinders are symmetrically arranged around the central line of the second concave block.

Preferably, the height of the placing block ranges from 10 cm to 30 cm.

Preferably, the cross section area of the discharge hole is circular, and the diameter range of the circular shape is 0.15-0.2 mm.

Compared with the prior art, the invention has the beneficial effects that: the positioning and fixing device for processing the bolt ball,

(1) the central control board is connected with the integral electric equipment through the central control board, the running time and running stroke of the integral equipment are stored in the central control board, and the central control board controls the running of the integral equipment to avoid manual operation of the equipment, so that the automation of the integral process is reflected, the labor cost is prevented from being increased, and the working efficiency of the integral bolt ball is improved;

(2) the bolt ball is placed in the placing box manually, then the bolt ball in the placing box is pushed to the direction of the positioning and fixing device through the second material pushing cylinder, the positioning and fixing device fixes the bolt ball at the moment, the situation that the bolt ball needing to be processed is placed everywhere is avoided, and meanwhile the bolt ball is placed in the placing box to keep the surface of the workbench clean;

(3) the first material pushing cylinder is arranged, the distance between the second concave blocks is changed through the telescopic motion of the first material pushing cylinder, so that bolt balls of different types can be conveniently fixed, meanwhile, the first material pushing cylinder is symmetrically arranged to keep the stability and balance in the bolt ball fixing process, the same thrust on two sides of the bolt ball is ensured, and the bolt ball is prevented from separating from the top end of the second concave block due to the fact that the thrust on the single side of the bolt ball is too large;

(4) the swing motor is arranged, the angle and the direction of the second concave block are changed through the swing motor, so that the bolt ball can accurately fall on the top end of the second concave block through the sliding groove, and the surface damage of the bolt ball and the surface damage of the first material pushing cylinder caused by the collision of the bolt ball and the first material pushing cylinder are prevented;

(5) the hydraulic cylinder is arranged, and the top end of the bolt ball is fixed through the hydraulic cylinder, so that the bolt ball is prevented from being separated from the top end of the second concave block due to overlarge impact force in the machining process;

(6) be provided with pressure sensor, through pressure sensor with signal transmission in well accuse board, well accuse board starts pneumatic cylinder and first material cylinder of pushing away through the controller and fixes the bolt ball this moment, and the whole fixed process is simple and convenient need not pass through manual operation.

Drawings

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

FIG. 2 is a schematic view of the operation flow of the control panel according to the present invention;

FIG. 3 is a right side sectional view of the mounting frame of the present invention;

FIG. 4 is a schematic top sectional view of the baffle of the present invention;

FIG. 5 is a schematic front view of the baffle of the present invention;

FIG. 6 is a schematic top view of the base plate of the present invention;

FIG. 7 is a schematic top view of the storage case of the present invention;

FIG. 8 is a left side view of the storage case of the present invention;

FIG. 9 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 10 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 11 is an enlarged view of the structure of FIG. 2 at C according to the present invention;

FIG. 12 is an enlarged view of the structure of FIG. 2;

fig. 13 is a schematic structural diagram of the working principle of the pressure sensor of the present invention.

In the figure: 1. the device comprises a workbench, 2, an installation frame, 3, a feeding hole, 4, a first pull hook, 5, a shaft seat, 6, a bearing, 7, a baffle, 8, a connecting block, 9, a connecting groove, 10, a buffer pad, 11, a second pull hook, 12, a fixing pin, 13, a tension spring, 14, a bottom plate, 15, a sliding groove, 16, a hydraulic cylinder, 17, a first concave block, 18, a first rubber pad, 19, a swing motor, 20, a second concave block, 21, a second rubber pad, 22, a first material pushing cylinder, 23, a fixing block group, 24, a third rubber pad, 25, a placing box, 26, a placing block, 27, a material discharging hole, 28, a material discharging hole, 29, a support column, 30, a second material pushing cylinder, 31, a material pushing plate, 32, a material ladder, 33, an electric box, 34, a central control panel, 35, a controller, 36 and a pressure sensor.

Detailed Description

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

Referring to fig. 1-13, the present invention provides a technical solution: a positioning and fixing device for processing bolt balls is disclosed, as shown in figures 2, 3, 4, 5, 10 and 11, a mounting frame 2 is fixed on the right side of the top end of a workbench 1, a feed inlet 3 is arranged on the left side of the mounting frame 2, a first draw hook 4 is fixed right above the inner side of the feed inlet 3, 2 first draw hooks 4 are arranged, the first draw hooks 4 are symmetrically arranged about the central line of the feed inlet 3 and are fixed with the left side of an extension spring 13 through the first draw hook 4, meanwhile, the right side of the extension spring 13 is conveniently and fixedly connected with a second draw hook 11, two shaft seats 5 are arranged right below the inner side of the feed inlet 3, bearings 6 are fixed on the inner ring of each shaft seat 5, connecting blocks 8 are fixed on two sides of the bottom of each baffle 7, connecting grooves 9 are formed in two sides of the connecting block 8 in a penetrating mode, a buffering cushion 10 is fixed on the left side of the baffle 7, the thickness range of the buffering cushion 10 is 2-5cm, too-thin buffering cushion 10 causes overlarge impact force of a bolt ball on the left side of the baffle 7, so that the baffle 7 is deformed or damaged due to overlarge impact force of the bolt ball, meanwhile, the buffering cushion 10 absorbs all the impact force of the bolt ball due to overlarge thickness of the buffering cushion 10, so that the bolt ball cannot enter the mounting frame 1 through the baffle 7, the situation that the thickness of the buffering cushion 10 is controlled within the range of 2-5cm is avoided, a second pull hook 11 is fixed above the left side of the baffle 7, the baffle 7 penetrates through a bearing 6 and the connecting grooves 9 through fixing pins 12, the baffle 7 is mounted on the right side of the feeding hole 3, the bearing 6, the, when the rotating mechanism rotates to the maximum angle, the baffle 7 is separated from the feed inlet 3, the bolt ball enters the top end of the bottom plate 14 through the baffle 7, the whole rotating mechanism is simple and elegant in arrangement and convenient to mount and dismount, meanwhile, the maximum rotating angle of the rotating mechanism is 60 degrees, if the maximum rotating angle is exceeded, the stretching spring 13 cannot drive the baffle 7 to shield the feed inlet 3, the first pull hook 4 and the second pull hook 11 are elastically connected through the stretching spring 13, the second pull hook 11 and the first pull hook 4 form a stretching mechanism, the stretching distance range of the stretching mechanism is 0-30cm, the baffle 7 passing through the bolt ball is close to the feed inlet 3 through elastic recovery of the stretching spring 13, the bolt ball is prevented from directly falling to the top end of the bottom plate 14 through the baffle 7 to avoid damage to the bolt ball, and the whole stretching mechanism is simple in, the parts are directly and clearly associated, and meanwhile, the parts are convenient to replace.

As shown in fig. 6, 9 and 12, a bottom plate 14 is fixed at the left side inside the installation frame 2, a sliding slot 15 is formed at the top end of the bottom plate 14, a hydraulic cylinder 16 is fixed at the top end inside the installation frame 2, a first concave block 17 is fixed at the output end of the hydraulic cylinder 16, a first rubber pad 18 is fixed at a groove at the bottom of the first concave block 17, a swing motor 19 is fixed under the first concave block 18, the swing angle range of the swing motor 19 is 0-90 °, the swing angle of the swing motor 19 is too small, so that a bolt ball cannot normally fall on the top end of a second concave block 20, the bolt ball directly falls on the top end of the workbench 1, the surface appearance of the bolt ball is damaged, the bolt ball collides with a first material pushing cylinder 22 due to too large swing angle of the swing motor 19, the bolt ball and the first material pushing cylinder 22 are damaged, the service life of the first cylinder 22 is shortened, the surface appearance of the bolt ball is influenced, a, a second rubber pad 21 is fixed at a groove at the top end of the second concave block 20, first material pushing cylinders 22 are fixed at two sides of the top end of the second concave block 20, the number of the first material pushing cylinders 22 is 2, the first material pushing cylinders 22 are symmetrically arranged about the central line of the second concave block 20, the distance between the second concave blocks 20 is changed through the first material pushing cylinders 22, so that bolt balls with different types can be conveniently fixed, meanwhile, the first material pushing cylinders 22 are provided with two relativity which is variable in holding power, the bolt balls are prevented from being separated from the top end of the second concave block 20 due to overlarge thrust output by the first material pushing cylinders 22, the stability and the balance of the bolt balls can be well maintained through the two first material pushing cylinders 22, a fixed block group 23 is fixed at the output end of the first material pushing cylinder 22, a third rubber pad 24 is fixed in the opposite direction of the fixed block group 23, a placing block 26 is fixed in the placing box 25, and the height range of the, the height of the bolt ball and the position of the discharge hole 28 are controlled by the height of the placing block 26, if the placing block 26 is too high, the bolt ball is too far away from the top end of the discharge hole 28, the second pushing cylinder 30 cannot push the bolt ball to the top end of the material ladder 32 from the discharge hole 28, and the pushing plate 31 collides with the placing block 26, meanwhile, the placing block 26 is too low, the bolt ball is too low to be far away from the bottom end of the discharge hole 28, and the second pushing cylinder 30 cannot push the bolt ball to the top end of the material ladder 32 directly through the discharge hole 28, so that the situation that the overall height of the placing block 26 is equal to the middle value is avoided, the bolt ball can be pushed to the top end of the material ladder 32 by the second pushing cylinder 30, and the pushing plate 31 can be prevented from colliding with the placing.

As shown in fig. 7, 8, 1 and 13, the top end of the placing box 25 is provided with a discharging port 27, two sides below the placing box 25 are provided with discharging ports 28, the cross-sectional area of the discharging ports 28 is circular, the circular diameter range is 0.15-0.2mm, the diameter of the cross-sectional area of the discharging ports 28 is too large, so that the bolt balls directly reach the top end of the material ladder 32 through the discharging ports 28, and simultaneously, a plurality of bolt balls enter the inside of the installing frame 2 together to influence the normal operation of the equipment inside the installing frame 2, and the bolt balls directly fall on the top end of the workbench 1 to cause damage to the surfaces of the bolt balls, however, the diameter of the cross-sectional area of the discharging ports 28 is too small, so that the second material pushing cylinder 30 cannot push the bolt balls out of the placing box 25, thereby causing the inside of the placing box 25 to be blocked, and avoiding the situation that the diameter of the cross-, meanwhile, the second pushing cylinder 30 can push the bolt ball out of the placing box 25 by applying a certain pushing force, the placing box 25 is fixed on the left side of the top end of the workbench 1 through a fixing bolt, the second pushing cylinder 30 is fixed on the left side of the placing box 25 through a supporting column 29, the pushing plate 31 is fixed at the output end of the second pushing cylinder 30, the supporting column 29 is fixed at the bottom of the material ladder 32 in a welding manner, the left side of the material ladder 32 is fixedly connected with the lower part of a discharge port 28 on the right side of the placing box 25, the right side of the material ladder 32 is fixedly connected with the bottom of the feed port 3, the material ladder 32 is fixed between the placing box 25 and the mounting frame 2 through the supporting column 29, the electric box 33 is fixed on the right side of the workbench 1, the central control plate 34 is fixed on the upper part inside the electric box 33 through a fixing bolt, the central control plate 34 is electrically connected with the hydraulic cylinder 16, the swing motor 19, the first pushing, the controller 35 is electrically connected to the central control panel 34 through an electric wire, the pressure sensor 36 is fixed under the second rubber pad 21, and the pressure sensor 36 is electrically connected to the central control panel 34 through an electric wire.

The working principle is as follows: the pressure sensor 36 is PT124G-111, when the pressure sensor is used in the bolt ball processing positioning fixing device, the bolt ball is manually placed in the placing box 25 through the discharging port 27, the bolt ball falls on the top end of the placing block 26, when the placing box 25 is filled with the bolt ball, the placing is stopped, then the whole device is started through the controller 35, at the moment, the pressure sensor 36 transmits no pressure signal to the central control plate 34, at the moment, the central control plate 34 controls the second material pushing cylinder 30 to work, the output end of the second material pushing cylinder 30 drives the material pushing plate 31 to move towards the right side, when the material pushing plate 31 is in contact with the left side surface of the bolt ball, the second material pushing cylinder 30 continuously works, when the material pushing plate 31 enters the placing box 25 through the left side discharging port 28 of the placing box 25, the bolt ball reaches the top end of the material ladder 32 through the right side discharging port 28 of the placing box 25, and because the bolt ball carries the pushing plate 31 and pushes the bolt ball to, then the bolt ball contacts with the left side of the cushion pad 10 through the feed port 3, at the same time, the cushion pad 10 is extruded and deformed to the right side under the stress, at the same time, the baffle 7 moves to the right side under the extrusion force of the cushion pad 10 and the impact force of the bolt ball, the baffle 7 drives the second pull hook 11 to move in the same direction in the moving process, the second pull hook 11 drives the extension spring 13 to extend, meanwhile, the baffle 7 drives the connecting block 8 to move in the same direction, the connecting block 8 drives the connecting groove 9 and the fixing pin 12 to move in the same direction, and the fixing pin 12 drives the inner ring of the bearing 6 to move in the same direction in the moving process, when the right side of the baffle 7 contacts with the top end of the bottom plate 14, the bolt ball falls on the top end of the bottom plate 14 through the cushion pad 10, simultaneously, the central control plate 34 controls the swing motor 19 to work, the output end of the swing motor 19 drives the second concave block 20 and the first material pushing, at the moment, the swing motor 19 returns to the initial position, and the bolt ball applies pressure to the second rubber pad 21 and the pressure sensor 36 at the moment, the pressure sensor 36 transmits a pressure signal to the central control board 34, at the moment, the central control board 35 stops the second material pushing cylinder 30 from working, then the central control board 34 controls the hydraulic cylinder 16 to work, at the moment, the output end of the hydraulic cylinder 16 drives the first concave block 17 and the first rubber pad 18 to move downwards, when the first rubber pad 18 contacts with the top end of the bolt ball, the central control board 34 stops the hydraulic cylinder 16 from working, then the central control board 34 controls the first material pushing cylinder 22 to work, the output end of the first material pushing cylinder 22 drives the fixing block group 23 to move towards the two sides of the bolt ball, meanwhile, the fixing block group 23 drives the third rubber pad 24 to move in the same direction, when the third rubber pad 25 is fixedly contacted with the two sides of the bolt ball, the central control board 34 stops the first material pushing cylinder 22 from moving, when the bolt ball is processed, the hydraulic cylinder 16 is started again by the central control board 34, the output end of the hydraulic cylinder 16 drives the first concave block 17 and the first rubber pad 18 to move upwards, when the first concave block 17 moves to a certain distance, the hydraulic cylinder 16 stops working by the central control board 34, then the first material pushing cylinder 22 is controlled by the central control board 34 to work, the output end of the first material pushing cylinder 22 drives the fixed block group 23 to move towards two sides of the bolt ball, meanwhile, the fixed block group 23 drives the third rubber pad 24 to move in the same direction, when the third rubber pad 25 is far fixed with two sides of the bolt ball, the central control board 34 stops moving by the first material pushing cylinder 22, at the moment, the processed bolt ball is manually taken down, when the pressure sensor 36 and the central control board 34 repeat the above actions during continuous processing, when the controller 35 does not need to be manually closed during processing, at the moment, the whole equipment stops working, the whole operation is finished, and the content which is not described in detail in the description belongs to the prior art known .

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.