阅读说明：本技术 一种球心逆流阀门加工用除屑机 (Chip removing machine for machining spherical center counter-flow valve ) 是由 王华梅 于 2019-11-06 设计创作，主要内容包括：本发明涉及机械设备的技术领域,特别是涉及一种球心逆流阀门加工用除屑机,其通过对阀门上粘连的碎屑进行清理,可有效提高工作效率,阀门除屑后,其上不易残留毛刺,有效提高除屑效果,同时环形刮刀的向下移动位置得到精确控制,环形刮刀的底端对阀门上圆孔边缘处的刮除量得到准确控制,有效提高产品质量,提高实用性和可靠性；包括底座、第一支架、支撑盒、第二支架、第一电机、第一传动轴、减速器、第二传动轴、第一锥齿轮、第二锥齿轮、第三传动轴、第一支撑板和丝杠,第一支架的底端左侧和右侧分别安装在底座的顶端左侧和右侧,支撑盒的底端安装在第一支架的顶端中部。(The invention relates to the technical field of mechanical equipment, in particular to a chip removing machine for machining a spherical center counter-current valve, which can effectively improve the working efficiency by cleaning chips adhered to the valve, wherein burrs are not easy to remain on the valve after the chips of the valve are removed, the chip removing effect is effectively improved, meanwhile, the downward moving position of an annular scraper is accurately controlled, the scraping amount of the bottom end of the annular scraper to the edge of a round hole on the valve is accurately controlled, the product quality is effectively improved, and the practicability and the reliability are improved; including base, first support, support box, second support, first motor, first transmission shaft, reduction gear, second transmission shaft, first bevel gear, second bevel gear, third transmission shaft, first backup pad and lead screw, the top left side and the right side at the base are installed respectively on the bottom left side and the right side of first support, and the top middle part at first support is installed to the bottom of supporting the box.)

1. The chip removing machine for machining the spherical center countercurrent valve is characterized by comprising a base (1), a first support (2), a support box (3), a second support (4), a first motor (5), a first transmission shaft (6), a speed reducer (7), a second transmission shaft (8), a first bevel gear (9), a second bevel gear (10), a third transmission shaft (11), a first support plate (12) and a lead screw (13), wherein the left side and the right side of the bottom end of the first support (2) are respectively installed on the left side and the right side of the top end of the base (1), the bottom end of the support box (3) is installed in the middle of the top end of the first support (2), a cavity is arranged inside the support box (3), the front end of the cavity is communicated with an opening, the right end of the second support (4) is installed on the upper side of the left end of the support box (3), the top end of the second support (4) is flush with the top end of the, the bottom end of a first motor (5) is arranged on the left side of the top end of a second bracket (4), the right end of the first motor (5) is connected with the left end of a first transmission shaft (6), the right end of the first transmission shaft (6) is connected with the left end of a speed reducer (7), the bottom end of the speed reducer (7) is arranged on the left side of the top end of a supporting box (3), the right end of the speed reducer (7) is connected with the left end of a second transmission shaft (8), the right end of the second transmission shaft (8) is connected with the left end of a first bevel gear (9), a second bevel gear (10) is arranged on the lower right side of the first bevel gear (9), the left end of the second bevel gear (10) is meshed with the bottom end of the first bevel gear (9), the middle part of the bottom end of the second bevel gear (10) is connected with the top end of a third transmission shaft (11), the middle part of the top end of the supporting box (3, the first supporting plate (12) is positioned on the upper side of the cavity, the rear end of the first supporting plate (12) is arranged on the upper side of the rear end of the cavity, the front side of the first supporting plate (12) is provided with a second through hole which penetrates through the cavity from top to bottom, the position of the second through hole corresponds to the position of the first through hole, the bottom end of the third transmission shaft (11) penetrates through the first through hole and the second through hole and extends to the lower side of the first supporting plate (12), the outer wall of the third transmission shaft (11) is respectively rotatably connected with the inner wall of the first through hole and the inner wall of the second through hole, the bottom end of the third transmission shaft (11) is connected with the top end of a lead screw (13), the bottom end of the lead screw (13) is rotatably provided with a lead screw seat (14), the bottom end of the lead screw seat (14) is arranged in the middle part of the bottom end of the cavity, the left end and the right, a movable plate (17) is arranged in the middle of the cavity, the front end of the movable plate (17) penetrates through the opening and extends to the front of the support box (3), the rear side of the left end and the rear side of the right end of the movable plate (17) are respectively connected with the inner ends of the two groups of first sliding blocks (16), the rear side of the movable plate (17) is provided with a third through hole which penetrates up and down, a threaded sleeve (18) is arranged in the third through hole, the threaded sleeve (18) is sleeved on the outer wall of the lead screw (13) through an inner hole of the threaded sleeve (18), the front side of the bottom end of the movable plate (17) is provided with a movable rod (19), the front side of the first support (2) is provided with a fourth through hole which penetrates up and down, a support sleeve (20) is arranged in the fourth through hole, the middle of the support sleeve (20) is provided with a fifth through hole which penetrates up and down, the bottom end of the movable rod (19) penetrates through the fifth through hole and extends to the, the bottom of supporting sleeve (20) is provided with second backup pad (21), the bottom middle part of second backup pad (21) has set gradually second motor (22), fourth transmission shaft (23) and annular scraper (24), the top middle part of base (1) is provided with the mobile device, the top of mobile device is provided with workstation (25), the top position of workstation (25) corresponds with the bottom position of annular scraper (24), the top right side of workstation (25) is provided with locating plate (26), the top left side of workstation (25) is provided with cylinder (27), the right-hand member of cylinder (27) has set gradually push rod (28) and splint (29), the bottom of splint (29) and the top contact of workstation (25).

2. The chip removing machine for machining the spherical center counter-flow valve according to claim 1, wherein the moving device comprises a hydraulic station (30), a hydraulic pipe (31), a third support plate (32), a hydraulic rod (33), a fourth support plate (34), four groups of second sliders (35) and two groups of second guide rails (36), the bottom end of the hydraulic station (30) is installed at the left rear side of the top end of the base (1), the left end of the hydraulic station (30) is communicated with the rear side of the right end of the hydraulic pipe (31), the bottom end of the third support plate (32) is installed at the left side of the top end of the base (1), the middle part of the right end of the third support plate (32) is connected with the left end of the hydraulic rod (33), the front side of the right end of the hydraulic pipe (31) passes through the third support plate (32) and is communicated with the left end of the hydraulic rod (33), the right end of the hydraulic rod (33) is connected with the lower side of the left end of, the top of fourth backup pad (34) is installed in the bottom middle part of workstation (25), and the bottom outside at workstation (25) is evenly installed on the top of four groups of second slider (35), but the bottom of four groups of second slider (35) respectively with the top sliding connection of two sets of second guide rails (36), the top at base (1) is all transversely installed to the bottom of two sets of second guide rails (36).

3. The chip removing machine for machining the spherical countercurrent valve according to claim 2, further comprising a stabilizing ring (37) and two sets of stabilizing bars (38), wherein a sixth through hole penetrating up and down is formed in the middle of the stabilizing ring (37), the stabilizing ring (37) is sleeved on the outer side of the fourth transmission shaft (23) through the sixth through hole, the inner wall of the sixth through hole is rotatably connected with the outer wall of the fourth transmission shaft (23), the left end and the right end of the stabilizing ring (37) are respectively connected with the inner ends of the two sets of stabilizing bars (38), and the top ends of the two sets of stabilizing bars (38) are respectively installed on the left side and the right side of the bottom end of the second support plate (21).

4. The chip removing machine for machining the spherical center countercurrent valve according to claim 3, further comprising four sets of air bars (39), wherein the bottom ends of the four sets of air bars (39) are uniformly installed at the outer side of the top end of the second support plate (21), and the top ends of the four sets of air bars (39) are all installed at the middle part of the bottom end of the first support (2).

5. the chip removing machine for machining the spherical center counterflow valve according to claim 4, further comprising a fifth support plate (40) and a laser range finder (41), wherein the rear end of the fifth support plate (40) is installed on the upper side of the front end of the support box (3), the front side of the bottom end of the fifth support plate (40) is connected with the top end of the laser range finder (41), and the position of the bottom end of the laser range finder (41) corresponds to the position of the front side of the top end of the moving plate (17).

6. The chip removing machine for machining the spherical center counterflow valve as claimed in claim 5, further comprising a central control box (42), wherein the bottom end of the central control box (42) is installed at the left side of the top end of the first bracket (2).

7. The chip removing machine for machining the spherical countercurrent valve according to claim 6, further comprising a protective cover (43), wherein multiple groups of heat dissipation holes are uniformly communicated with the left end and the right end of the protective cover (43), the inner ends of the multiple groups of heat dissipation holes are communicated with the inside of the protective cover, the protective cover (43) is located on the outer sides of the first motor (5), the first transmission shaft (6), the speed reducer (7), the second transmission shaft (8), the first bevel gear (9) and the second bevel gear (10), and the outer side of the bottom end of the protective cover (43) is installed on the top end of the supporting box (3) and the top end of the second support (4).

8. The chip removing machine for machining the spherical center reverse flow valve according to claim 7, further comprising a cover plate (44), wherein the top end of the protective cover (43) is provided with an access opening in a communicating manner, and the bottom end of the cover plate (44) is covered on the top end of the access opening.

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to a chip removing machine for machining a spherical center counter-flow valve.

Background

As is known, the valve mainly plays a control role in substances such as gas or liquid conveyed by a pipeline, the valve is frequently required to be punched during production and processing, after the punching of the valve is completed, more chips easily exist at the edge of a round hole on the valve, a small amount of adhesion exists between the chips and a valve body, and the chips are required to be removed, the existing removing mode is mainly that the scraping end treatment is manually carried out on the adhesion position of the chips through a scraper, so that the chips are removed from the valve, when the chips are manually removed, the hand needs to exert force for a long time, the hand is easy to fatigue, the physical consumption of a human body is large, the working continuity is low, the chip removing speed is low, the working efficiency is low, more burrs are easily remained on the valve after the chips are removed, the chip removing effect is poor, and meanwhile, when the chips are manually removed from the valve, the scraping amount of the scraper at the edge of the round, the round hole is damaged, the product quality is reduced, and the practicability and the reliability are lower.

Disclosure of Invention

in order to solve the technical problems, the invention provides the chip removing machine for machining the spherical center countercurrent valve, which can effectively improve the working efficiency by cleaning the chips adhered to the valve, after the chips are removed by the valve, burrs are not easily remained on the valve, the chip removing effect is effectively improved, meanwhile, the downward moving position of the annular scraper is accurately controlled, the scraping amount of the bottom end of the annular scraper to the edge of the circular hole on the valve is accurately controlled, the product quality is effectively improved, and the practicability and the reliability are improved.

The invention relates to a chip removing machine for machining a spherical center counter-current valve, which comprises a base, a first bracket, a supporting box, a second bracket, a first motor, a first transmission shaft, a speed reducer, a second transmission shaft, a first bevel gear, a second bevel gear, a third transmission shaft, a first supporting plate and a lead screw, wherein the left side and the right side of the bottom end of the first bracket are respectively arranged on the left side and the right side of the top end of the base, the bottom end of the supporting box is arranged in the middle of the top end of the first bracket, a cavity is arranged in the supporting box, the front end of the cavity is communicated with an opening, the right end of the second bracket is arranged on the upper side of the left end of the supporting box, the top end of the second bracket is flush with the top end of the supporting box, the bottom end of the first motor is arranged on the left side of the top end of the second bracket, the right end of the first motor is connected with the, the right end of the speed reducer is connected with the left end of the second transmission shaft, the right end of the second transmission shaft is connected with the left end of the first bevel gear, the second bevel gear is positioned at the right lower part of the first bevel gear, the left end of the second bevel gear is meshed with the bottom end of the first bevel gear, the middle part of the bottom end of the second bevel gear is connected with the top end of the third transmission shaft, the middle part of the top end of the supporting box is communicated with a first through hole, the bottom end of the first through hole is communicated with the top end of the cavity, the first supporting plate is positioned at the upper side of the cavity, the rear end of the first supporting plate is arranged at the upper side of the rear end of the cavity, the front side of the first supporting plate is provided with a second through hole which penetrates up and down, the position of the second through hole corresponds to the position of the first through hole, the bottom end of the third transmission shaft penetrates through the first through, the bottom end of a third transmission shaft is connected with the top end of a screw rod, the bottom end of the screw rod is rotatably provided with a screw rod seat, the bottom end of the screw rod seat is arranged in the middle of the bottom end of a cavity, the left end and the right end of the cavity are vertically provided with first guide rails, the inner ends of the two groups of first guide rails can be slidably provided with first slide blocks, the middle of the cavity is provided with a movable plate, the front end of the movable plate passes through an opening and extends to the front of a support box, the rear side of the left end and the rear side of the right end of the movable plate are respectively connected with the inner ends of the two groups of first slide blocks, the rear side of the movable plate is provided with a third through hole which penetrates up and down, a screw sleeve is arranged in the third through hole, the screw sleeve is arranged on the outer wall of the screw rod in a screw sleeve inner hole screw sleeve manner, the front side of the, the bottom end of the moving rod penetrates through the fifth through hole and extends to the lower side of the first support, the outer wall of the moving rod is slidably connected with the inner wall of the fifth through hole, a second support plate is arranged at the bottom end of the support sleeve, a second motor, a fourth transmission shaft and an annular scraper are sequentially arranged in the middle of the bottom end of the second support plate, a moving device is arranged in the middle of the top end of the base, a workbench is arranged at the top end of the moving device, the top end of the workbench corresponds to the bottom end of the annular scraper, a positioning plate is arranged on the right side of the top end of the workbench, an air cylinder is arranged on the left side of the top end of the workbench, a push rod and a clamping plate are; the valve is placed between the positioning plate and the clamping plate, the right end of the valve is in contact with the left end of the positioning plate, the second motor is started, the second motor drives the annular scraper to rotate through the fourth transmission shaft, the air cylinder is started, the air cylinder pushes the push rod and the clamping plate to move rightwards, the right end of the clamping plate is in contact with the left end of the valve and clamps and fixes the valve, the first motor is started, the first motor drives the speed reducer to operate in the forward direction through the first transmission shaft, the speed reducer drives the first bevel gear to rotate in the forward direction through the second transmission shaft, the first bevel gear drives the lead screw to rotate in the forward direction through the second bevel gear and the third transmission shaft, the outer wall of the lead screw is in threaded connection with the inner hole of the screw sleeve, the lead screw drives the screw sleeve to move downwards, the screw sleeve drives the movable plate to move downwards, the two groups, the movable rod drives the second supporting plate, the second motor, the fourth transmission shaft and the annular scraper to move downwards, the bottom end of the annular scraper in a rotating state is in contact with the edge of the round hole in the valve and removes chips on the annular scraper, after the chips are removed, the first motor is rotated reversely and drives the annular scraper to move upwards and return to an initial position, the first motor and the second motor are turned off, the annular scraper stops rotating and moving, the chips adhered to the valve are removed, physical strength and time during manual cleaning can be saved, working efficiency is improved, chip removal working continuity is prolonged, burrs are not prone to remaining on the annular scraper after the valves remove chips, chip removal effects are effectively improved, meanwhile, the downward moving position of the annular scraper is accurately controlled, the scraping amount of the round hole in the edge of the valve is accurately controlled by the bottom end of the annular scraper, and damage to the round hole by the bottom end of the annular scraper is effectively prevented, guarantee the planarization of the valve surface behind the bits removal, improve product quality, improve practicality and reliability.

The invention relates to a chip removing machine for machining a spherical center counter-flow valve, a moving device comprises a hydraulic station, a hydraulic pipe and a third supporting plate, the hydraulic pressure pipe is arranged on the upper portion of the base, the left end of the hydraulic pressure station is communicated with the rear side of the right end of the hydraulic pressure pipe, the bottom end of the third support plate is arranged on the left side of the top end of the base, the middle of the right end of the third support plate is connected with the left end of the hydraulic pressure rod, the front side of the right end of the hydraulic pressure pipe penetrates through the third support plate and is communicated with the left end of the hydraulic pressure rod, the right end of the hydraulic pressure rod is connected with the lower side of the left end of the fourth support plate, the top end of the fourth support plate is arranged in the middle of the bottom end of the workbench, the top ends of the four groups of second slide blocks are uniformly arranged on the outer side of the bottom end of the workbench, the bottom ends of the four groups of second slide blocks are respectively connected with the top ends of the two groups of second; open the hydraulic pressure station, the right-hand member that the hydraulic pressure pipe controlled the hydraulic stem at the hydraulic pressure station is controlled the right-hand member and is removed, the hydraulic stem drives the workstation through the fourth backup pad and removes, the workstation drives fixed valve on the workstation and removes, thereby adjust the valve position, the workstation drives four group's second sliders respectively and carries out the horizontal slip on two sets of second guide rails simultaneously, through setting up mobile device, can conveniently carry out lateral shifting to the valve, thereby conveniently clear away the piece of other positions on the valve, save time and the physical power of artifical readjustment valve door position, simplify the valve moving mode, practicality and reliability are improved.

The chip removing machine for machining the spherical countercurrent valve further comprises a stabilizing ring and two groups of stabilizing rods, wherein a sixth through hole which penetrates through the stabilizing ring up and down is formed in the middle of the stabilizing ring, the stabilizing ring is sleeved on the outer side of a fourth transmission shaft through the sixth through hole, the inner wall of the sixth through hole is rotatably connected with the outer wall of the fourth transmission shaft, the left end and the right end of the stabilizing ring are respectively connected with the inner ends of the two groups of stabilizing rods, and the top ends of the two groups of stabilizing rods are respectively installed on the left side and the right side of the bottom end of a second supporting plate; through setting up stabilizing ring and two sets of stabilizer bars, can conveniently fix and support fourth transmission shaft and annular scraper, improve the stability of annular scraper bottom during operation, prevent that it from taking place to rock, improve the practicality.

The chip removing machine for machining the spherical countercurrent valve further comprises four groups of gas rods, wherein the bottom ends of the four groups of gas rods are uniformly arranged on the outer side of the top end of the second supporting plate, and the top ends of the four groups of gas rods are arranged in the middle of the bottom end of the first support; when the second backup pad reciprocated, the bottom that the second backup pad drove four group's gas poles reciprocated, through setting up four group's gas poles, stationarity when can effectively improving the second backup pad and remove improves the fastness of second backup pad, improves the practicality.

The chip removing machine for machining the spherical countercurrent valve further comprises a fifth supporting plate and a laser range finder, wherein the rear end of the fifth supporting plate is installed on the upper side of the front end of the supporting box, the front side of the bottom end of the fifth supporting plate is connected with the top end of the laser range finder, and the position of the bottom end of the laser range finder corresponds to the position of the front side of the top end of the moving plate; open laser range finder, can conveniently detect the distance between the bottom of laser range finder and the top of movable plate to the rotation direction and the time of the first motor of convenient control effectively prevent when the movable plate from reciprocating with other devices bump, conveniently carry out accurate control to movable plate and annular scraper shift position simultaneously, improve the valve and remove bits precision, improve the practicality.

The chip removing machine for machining the spherical countercurrent valve further comprises a central control box, wherein the bottom end of the central control box is arranged on the left side of the top end of the first support; through setting up the central control box, can conveniently carry out unified control to removing the bits machine, simplify the operation mode, improve the practicality.

The chip removing machine for machining the spherical countercurrent valve further comprises a protective cover, wherein multiple groups of heat dissipation holes are uniformly communicated with the left end and the right end of the protective cover, the inner ends of the multiple groups of heat dissipation holes are communicated with the inside of the protective cover, the protective cover is positioned on the outer sides of the first motor, the first transmission shaft, the speed reducer, the second transmission shaft, the first bevel gear and the second bevel gear, and the outer side of the bottom end of the protective cover is installed at the top end of the supporting box and the top end of the second support; through setting up the guard shield, can conveniently effectively protect first motor, first transmission shaft, reduction gear, secondary drive shaft, first bevel gear and second bevel gear, prevent that external object from causing its destruction, can conveniently effectively dispel the heat to the inside device of guard shield through setting up the multiunit louvre, improve the practicality.

The chip removing machine for machining the spherical countercurrent valve further comprises a cover plate, wherein the top end of the protective cover is communicated with an access hole, and the bottom end of the cover plate covers the top end of the access hole; the cover plate is opened, so that the device in the protective cover can be conveniently checked and maintained through the access hole, the normal operation of the equipment is ensured, and the practicability is improved.

Compared with the prior art, the invention has the beneficial effects that: the valve is placed between the positioning plate and the clamping plate, the right end of the valve is in contact with the left end of the positioning plate, the second motor is started, the second motor drives the annular scraper to rotate through the fourth transmission shaft, the air cylinder is started, the air cylinder pushes the push rod and the clamping plate to move rightwards, the right end of the clamping plate is in contact with the left end of the valve and clamps and fixes the valve, the first motor is started, the first motor drives the speed reducer to operate in the forward direction through the first transmission shaft, the speed reducer drives the first bevel gear to rotate in the forward direction through the second transmission shaft, the first bevel gear drives the lead screw to rotate in the forward direction through the second bevel gear and the third transmission shaft, the outer wall of the lead screw is in threaded connection with the inner hole of the screw sleeve, the lead screw drives the screw sleeve to move downwards, the screw sleeve drives the movable plate to move downwards, the two groups, the movable rod drives the second supporting plate, the second motor, the fourth transmission shaft and the annular scraper to move downwards, the bottom end of the annular scraper in a rotating state is in contact with the edge of the round hole in the valve and removes chips on the annular scraper, after the chips are removed, the first motor is rotated reversely and drives the annular scraper to move upwards and return to an initial position, the first motor and the second motor are turned off, the annular scraper stops rotating and moving, the chips adhered to the valve are removed, physical strength and time during manual cleaning can be saved, working efficiency is improved, chip removal working continuity is prolonged, burrs are not prone to remaining on the annular scraper after the valves remove chips, chip removal effects are effectively improved, meanwhile, the downward moving position of the annular scraper is accurately controlled, the scraping amount of the round hole in the edge of the valve is accurately controlled by the bottom end of the annular scraper, and damage to the round hole by the bottom end of the annular scraper is effectively prevented, guarantee the planarization of the valve surface behind the bits removal, improve product quality, improve practicality and reliability.

Drawings

FIG. 1 is a schematic top left oblique view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the present invention;

FIG. 3 is an enlarged schematic view of the shroud of FIG. 2;

FIG. 4 is an enlarged view of the second support plate of FIG. 1;

In the drawings, the reference numbers: 1. a base; 2. a first bracket; 3. a support box; 4. a second bracket; 5. a first motor; 6. a first drive shaft; 7. a speed reducer; 8. a second drive shaft; 9. a first bevel gear; 10. a second bevel gear; 11. a third drive shaft; 12. a first support plate; 13. a lead screw; 14. a lead screw seat; 15. a first guide rail; 16. a first slider; 17. moving the plate; 18. a threaded sleeve; 19. a travel bar; 20. a support sleeve; 21. a second support plate; 22. a second motor; 23. a fourth drive shaft; 24. an annular scraper; 25. a work table; 26. positioning a plate; 27. a cylinder; 28. a push rod; 29. a splint; 30. a hydraulic station; 31. a hydraulic tube; 32. a third support plate; 33. a hydraulic lever; 34. a fourth support plate; 35. a second slider; 36. a second guide rail; 37. a stabilizing ring; 38. a stabilizer bar; 39. a gas lever; 40. a fifth support plate; 41. a laser range finder; 42. a central control box; 43. a shield; 44. and (7) a cover plate.

Detailed Description

the following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

as shown in fig. 1 to 4, in the chip removing machine for machining a spherical center counter-current valve of the present invention, when in operation, a valve is first placed between a positioning plate 26 and a clamping plate 29, the right end of the valve contacts with the left end of the positioning plate 26, a second motor 22 is turned on, the second motor 22 drives an annular scraper 24 to rotate through a fourth transmission shaft 23, an air cylinder 27 is controlled to be turned on, the air cylinder 27 pushes a push rod 28 and the clamping plate 29 to move rightward, the right end of the clamping plate 29 contacts with the left end of the valve and clamps and fixes the valve, a first motor 5 is turned on, the first motor 5 drives a reducer 7 to move forward through a first transmission shaft 6, the reducer 7 drives a first bevel gear 9 to rotate forward through a second transmission shaft 8, the first bevel gear 9 drives a screw 13 to rotate forward through a second bevel gear 10 and a third transmission shaft 11, the outer wall of the screw 13 is screwed with an inner hole of a threaded sleeve 18, the screw 13, the screw sleeve 18 drives the moving plate 17 to move downwards, the moving plate 17 drives two groups of first sliders 16 to respectively slide downwards on two groups of first guide rails 15, the moving plate 17 in a downward moving state drives the moving rod 19 to slide downwards, the moving rod 19 drives the second supporting plate 21, the second motor 22, the fourth transmission shaft 23 and the annular scraper 24 to move downwards, the bottom end of the annular scraper 24 in a rotating state is in contact with the edge of the round hole on the valve and removes scraps on the round hole, after the scraps are removed, the first motor 5 is reversely rotated, the first motor 5 drives the annular scraper 24 to move upwards and recover to an initial position, the first motor 5 is closed, the annular scraper 24 stops moving vertically, the moving device controls the workbench 25 and the valve to move transversely, positions of other scraps to be removed on the valve are adjusted to be below the annular scraper 24, the annular scraper 24 in a rotating state is controlled by the first motor 5 to perform repeated scrap removal treatment on the valve, and after the valve scraps are removed, the first motor 5, the second motor 22 and the moving device are closed, the annular scraper 24 stops rotating and moving, the air cylinder 27 is controlled, the push rod 28 and the clamping plate 29 move leftwards and return to the initial position, and the valve is removed.

The main functions realized by the invention are as follows: the scraps adhered to the valve are cleaned, so that physical force and time during manual cleaning can be saved, the working efficiency is improved, the scrap removing work continuity is prolonged, burrs are not easy to remain on the valve after scraps are removed, the scrap removing effect is effectively improved, meanwhile, the downward moving position of the annular scraper is accurately controlled, the scraping amount of the bottom end of the annular scraper to the edge of the round hole in the valve is accurately controlled, the bottom end of the annular scraper is effectively prevented from damaging the round hole, the smoothness of the surface of the valve after scraps are removed is ensured, and the product quality is improved; the valve can be conveniently moved transversely by arranging the moving device, so that scraps at other positions on the valve can be conveniently cleared, the time and the physical force for manually readjusting the position of the valve are saved, and the moving mode of the valve is simplified; by arranging the stabilizing rings and the two groups of stabilizing rods, the fourth transmission shaft and the annular scraper can be conveniently fixed and supported, the stability of the bottom end of the annular scraper during working is improved, and the annular scraper is prevented from shaking; by arranging the four groups of air rods, the moving stability of the second supporting plate can be effectively improved, and the firmness of the second supporting plate is improved; open laser range finder, can conveniently detect the distance between the bottom of laser range finder and the top of movable plate to the rotation direction and the time of the first motor of convenient control effectively prevent when the movable plate from reciprocating with other devices bump, conveniently carry out accurate control to movable plate and annular scraper shift position simultaneously, improve the valve and remove bits precision, improve practicality and reliability.

According to the chip removing machine for machining the spherical center countercurrent valve, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the chip removing machine can be implemented as long as the beneficial effects of the chip removing machine are achieved; the cylinder, the hydraulic station, the gas rod, the laser range finder and the central control box can be purchased in the market.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.