CN112497047A - Device for improving roundness of finished steel ball and application process thereof - Google Patents
Device for improving roundness of finished steel ball and application process thereof Download PDFInfo
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- CN112497047A CN112497047A CN202011498759.9A CN202011498759A CN112497047A CN 112497047 A CN112497047 A CN 112497047A CN 202011498759 A CN202011498759 A CN 202011498759A CN 112497047 A CN112497047 A CN 112497047A
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- steel ball
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/02—Lapping machines or devices; Accessories designed for working surfaces of revolution
- B24B37/025—Lapping machines or devices; Accessories designed for working surfaces of revolution designed for working spherical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
- B24B37/345—Feeding, loading or unloading work specially adapted to lapping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Abstract
The invention discloses a device for improving the roundness of a finished steel ball and a using process thereof, belonging to the field of improving the roundness of the steel ball. A device for improving the roundness of a finished steel ball comprises a base, wherein a rotating shaft is rotatably connected in the base, a disc is fixedly connected to the top of the rotating shaft, a lower plate is fixedly connected to the outer wall of the disc, and a V-shaped groove is formed in the lower plate; the bottom of the supporting plate is provided with a threaded rod, the outer wall of the threaded rod is in threaded connection with a sleeve, the bottom of the sleeve is provided with a connecting plate, the bottom of the connecting plate is connected with an upper plate through an elastic element, and the upper plate is matched with a lower plate; the groove and the steel ball are not eccentric, and the groove is completely matched with the arc of the steel ball, so that the precision of the steel ball ground by the matched groove is very high, the roundness, the diameter variation and the roughness of the steel ball are greatly improved, the first batch of steel balls just processed by the groove all meet the precision standard, and the precision of the steel ball is improved.
Description
Technical Field
The invention relates to the technical field of improving the roundness of steel balls, in particular to a device for improving the roundness of finished steel balls and a using process thereof.
Background
A new process is adopted in the original superfinishing process of the steel ball, the standard reaching rate of the roundness of a high-grade finished steel ball is improved, and the technical defect that the roundness of part of high-grade steel balls cannot reach the standard is overcome, but in the original superfinishing process steel ball production process in the prior art, the roundness specification requirement of the finished steel ball is the last superfinishing process, the roundness of the steel ball processed by the superfinishing process is the final technical requirement, and the roundness grinding principle of the steel ball in the prior art is as follows: the grooves on the upper plate and the lower plate are turned by a machine tool according to the diameter of the steel ball, the steel ball is driven to rotate by the rotation of the lower plate to grind the surface of the steel ball, the upper groove and the lower groove are continuously ground to finish the inosculation of the upper groove and the lower groove, but the higher the inosculation between the grooves of the grinding plate and the steel ball is, the better the technical precision of the steel ball is, the first batches of steel balls are just turned into the grooves by the grinding plate, the grooves are not completely inosculated, the eccentricity of the steel ball is poor, the roundness of the steel ball at the moment is not up to the standard, the service life of the grooves is limited, about 30 batches, the grooves are turned again, and the operation is very troublesome.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a device for improving the roundness of a finished steel ball and a using process thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a device for improving the roundness of a finished steel ball comprises a base, wherein a rotating shaft is rotatably connected in the base, a disc is fixedly connected to the top of the rotating shaft, a lower plate is fixedly connected to the outer wall of the disc, and a V-shaped groove is formed in the lower plate;
the top of the base is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a supporting plate, the bottom of the supporting plate is provided with a threaded rod, the outer wall of the threaded rod is in threaded connection with a sleeve, the outer wall of the sleeve is provided with a handle, the bottom of the sleeve is provided with a connecting plate, the bottom of the connecting plate is connected with an upper plate through an elastic element, and the upper plate is matched with a lower plate;
the support rod is arranged on the outer wall of the top of the base, an annular hopper is arranged at the top of the support rod, a baffle is arranged in the annular hopper, a fixed block is fixedly connected onto the baffle, and a drip hole is formed in the fixed block.
Preferably, be equipped with step motor in the base, step motor's output is connected with the pinion, the outer wall fixedly connected with gear wheel of axis of rotation, the gear wheel meshes with the pinion mutually.
Preferably, still be equipped with the feed cylinder in the base, the lateral wall of feed cylinder is equipped with the shrinkage pool, fixedly connected with drum in the shrinkage pool, sliding connection has the piston in the drum, the drum is linked together with the feed cylinder, and the intercommunication department is equipped with first check valve, the outer wall of drum still is equipped with the second check valve, the top of feed cylinder is equipped with the sprue, be equipped with the control valve on the sprue.
Preferably, the outer wall of the piston is fixedly connected with a limiting rod, the outer wall of the limiting rod is fixedly connected with a sliding plate, the outer wall of the limiting rod is sleeved with a spring, and the spring is connected between the sliding plate and the cylinder.
Preferably, the outer wall of the rotating shaft is further provided with a poking plate, the poking plate is provided with a protrusion, and the sliding plate is matched with the protrusion on the poking plate.
Preferably, the lateral wall of feed cylinder is equipped with the discharging pipe, the one end that the feed cylinder was kept away from to the discharging pipe is connected on the fixed block, the position of dropping hole and V type groove corresponds.
Preferably, the top outer wall fixedly connected with connecting block of disc, be equipped with the spout in the connecting block, sliding connection has splint in the spout, threaded connection has the lead screw on the connecting block, the lead screw rotates with splint and links to each other.
Preferably, the outer wall of the base is provided with a rotating door.
The application process of the device for improving the roundness of the finished steel ball adopts the following steps:
s1, rotating the lower plate through the rotation of the main shaft of the stepping motor, fixing the upper plate at the moment, circularly grinding the steel ball in a self-rotation way in the V-shaped groove on the lower plate, and selecting the hard grinding time according to the allowance and the size of the steel ball;
s2, turning the groove on the lower plate into a V-shaped groove, turning the upper plate into a smooth surface, and automatically pressing the upper plate into groove marks by a small amount of steel balls through the V-shaped groove of the lower plate after installation;
and S3, pressing the V-shaped groove into an arc groove matched with the arc of the steel ball after about 8 hours of operation.
Compared with the prior art, the invention provides a device for improving the roundness of a finished steel ball and a using process thereof, and the device has the following beneficial effects:
1. when the device for improving the roundness of the finished steel ball is used, a batch of steel balls are placed in a V-shaped groove on a lower plate, a handle is rotated, a sleeve is rotated and is in threaded connection with a threaded rod, the sleeve drives a connecting plate to move downwards and drives an upper plate to move downwards, a stepping motor is started to drive a rotating shaft in a base to rotate, a disc is rotated, the lower plate is driven to rotate, the upper plate does not rotate, the steel balls in the V-shaped groove are rotated to grind the surface of the steel ball, the inosculation between the steel ball and the V-shaped groove is finished by continuous grinding, groove marks are also pressed on the upper plate, the V-shaped groove on the lower plate can be pressed into an arc-shaped groove inosculated with the steel ball by continuous turning for 8 hours, the groove is not eccentric with the steel ball and is matched with the arc of the steel ball, the precision of the grinded steel ball is very high, the roundness, diameter variation and roughness of the steel balls are greatly improved, the first batch of steel balls just processed in the grooves all meet the precision standard, and meanwhile, the precision of the steel balls is improved.
2. The device for improving the roundness of the finished steel ball can place lubricating oil in the material cylinder, when the stepping motor is rotated, the pinion at the output end can be driven to rotate, so that the pinion drives a gear wheel meshed with the pinion to rotate, so that the gear wheel drives the rotating shaft to rotate, and meanwhile, certain speed reduction operation can be carried out, so that the rotating shaft can be more stable to rotate, then the rotating shaft can drive the stirring plate to rotate, so that the protrusion is matched with the sliding plate, so that the piston is driven to rotate through the limiting rod, then the piston slides in the cylinder, at the moment, the control valve on the feeding hole above the material cylinder is controlled, so that a sealed space is formed in the material cylinder, then the gas in the cylinder can be injected into the material cylinder through the first check valve, so that the gas pressure in the material cylinder is increased, the second check valve can conveniently suck the gas in the cylinder, and the, then the steel ball is dropped into the V-shaped groove through the dropping hole, so that the steel ball is more convenient to move.
3. The use process of the device for improving the roundness of the finished steel ball comprises the steps of rotating a main shaft of a stepping motor to rotate a lower plate, fixing an upper plate, automatically rotating the steel ball in a V-shaped groove on the lower plate to circularly grind the steel ball, selecting the hard grinding time according to the allowance and the size of the steel ball, turning a groove on the lower plate into the V-shaped groove, turning an upper plate into a polished surface, automatically pressing the upper plate out groove marks by a small amount of steel balls through the V-shaped groove on the lower plate after installation, then the V-shaped groove can be pressed into an arc-shaped groove matched with the arc of the steel ball within about 8 hours, the groove and the steel ball are not eccentric through a new groove pressing process, and the grooves are matched with the arcs of the steel balls completely, the precision of the steel balls ground by the matched grooves is very high, the roundness, the diameter variation and the roughness of the steel balls are greatly improved, the first batch of steel balls just processed by the grooves all meet the precision standard, and the precision of the steel balls is improved.
Drawings
FIG. 1 is a schematic structural diagram of a device for improving the roundness of a finished steel ball according to the present invention;
FIG. 2 is a schematic structural diagram of a front sectional view of a device for improving the roundness of a finished steel ball according to the present invention;
FIG. 3 is a schematic structural diagram of an annular hopper of the device for improving the roundness of the finished steel ball according to the present invention;
FIG. 4 is a schematic structural diagram of the upper plate and the lower plate of the device for improving the roundness of the finished steel ball provided by the invention;
FIG. 5 is a schematic structural diagram of a fixing block of the device for improving the roundness of a finished steel ball according to the present invention;
FIG. 6 is a schematic top view of a disc of the apparatus for improving the roundness of a steel ball;
FIG. 7 is a schematic structural diagram of a toggle plate of the device for improving the roundness of a finished steel ball according to the present invention;
fig. 8 is a schematic structural diagram of a portion a in fig. 2 of an apparatus for improving the roundness of a finished steel ball according to the present invention.
In the figure: 1. a base; 101. a support bar; 102. an annular hopper; 103. a rotating door; 104. a baffle plate; 105. a fixed block; 106. a dropping hole; 2. a connecting rod; 201. a support plate; 202. a threaded rod; 203. a sleeve; 204. a handle; 3. a disc; 301. a lower plate; 302. a V-shaped groove; 303. an upper plate; 304. a connecting plate; 305. connecting blocks; 306. a chute; 307. a splint; 308. a screw rod; 4. a stepping motor; 401. a pinion gear; 402. a bull gear; 403. a rotating shaft; 404. a poking plate; 5. a charging barrel; 501. concave holes; 502. a cylinder; 503. a piston; 504. a limiting rod; 505. a slide plate; 506. a spring; 507. a first check valve; 508. a second one-way valve; 509. a material injection port; 510. and (4) discharging the pipe.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-5, a device for improving the roundness of a finished steel ball comprises a base 1, wherein a rotating shaft 403 is rotatably connected in the base 1, a disc 3 is fixedly connected to the top of the rotating shaft 403, a lower plate 301 is fixedly connected to the outer wall of the disc 3, and a V-shaped groove 302 is formed in the lower plate 301;
the top of the base 1 is fixedly connected with a connecting rod 2, the top of the connecting rod 2 is fixedly connected with a supporting plate 201, the bottom of the supporting plate 201 is provided with a threaded rod 202, the outer wall of the threaded rod 202 is in threaded connection with a sleeve 203, the outer wall of the sleeve 203 is provided with a handle 204, the bottom of the sleeve 203 is provided with a connecting plate 304, the bottom of the connecting plate 304 is connected with an upper plate 303 through an elastic element, and the upper plate 303 is matched with the lower plate 301;
the outer wall of the top of the base 1 is provided with a support rod 101, the top of the support rod 101 is provided with an annular hopper 102, a baffle plate 104 is arranged in the annular hopper 102, the baffle plate 104 is fixedly connected with a fixed block 105, and a drip hole 106 is arranged in the fixed block 105.
When the device is used, a batch of steel balls are placed in the V-shaped grooves 302 on the lower plate 301, then the handle 204 is rotated, so that the sleeve 203 rotates and is in threaded connection with the threaded rod 202, so that the sleeve 203 drives the connecting plate 304 to move downwards and simultaneously drives the upper plate 303 to move downwards, then the stepping motor 4 is started to drive the rotating shaft 403 in the base 1 to rotate, so that the disc 3 rotates, then the lower plate 301 is driven to rotate, at the moment, the upper plate 303 does not rotate, then the steel balls in the V-shaped grooves 302 rotate to grind the surfaces of the steel balls, the steel balls and the V-shaped grooves 302 are trimmed through continuous grinding, groove marks are also pressed on the upper plate 303, the V-shaped grooves 302 on the lower plate 301 can be pressed into arc-shaped grooves matched with the arc of the steel balls after the vehicle continues for 8 hours, the grooves and the steel balls are not eccentric through a new grooving process, and the grooves are, the precision of the steel balls ground by the matched grooves is very high, the roundness, the diameter variation and the roughness of the steel balls are greatly improved, the first batch of steel balls just processed by the grooves all meet the precision standard, and meanwhile, the precision of the steel balls is improved.
Example 2:
referring to fig. 2-8, a stepping motor 4 is arranged in the base 1, a small gear 401 is connected to an output end of the stepping motor 4, a large gear 402 is fixedly connected to an outer wall of the rotating shaft 403, and the large gear 402 is engaged with the small gear 401.
Still be equipped with feed cylinder 5 in the base 1, the lateral wall of feed cylinder 5 is equipped with shrinkage pool 501, fixedly connected with drum 502 in the shrinkage pool 501, and sliding connection has piston 503 in drum 502, and drum 502 is linked together with feed cylinder 5, and the intercommunication department is equipped with first check valve 507, and the outer wall of drum 502 still is equipped with second check valve 508, and the top of feed cylinder 5 is equipped with injection gate 509, is equipped with the control valve on the injection gate 509.
The outer wall of the piston 503 is fixedly connected with a limit rod 504, the outer wall of the limit rod 504 is fixedly connected with a sliding plate 505, the outer wall of the limit rod 504 is sleeved with a spring 506, and the spring 506 is connected between the sliding plate 505 and the cylinder 502.
The outer wall of the rotating shaft 403 is further provided with a toggle plate 404, the toggle plate 404 is provided with a protrusion, and the sliding plate 505 is matched with the protrusion on the toggle plate 404.
The side wall of the charging barrel 5 is provided with a discharge pipe 510, one end of the discharge pipe 510, which is far away from the charging barrel 5, is connected to the fixed block 105, and the dropping hole 106 corresponds to the V-shaped groove 302.
In the invention, lubricating oil can be placed in the material cylinder 5, the stepping motor 4 is rotated to drive the pinion 401 at the output end to rotate, so that the pinion 401 drives the gearwheel 402 meshed with the pinion to rotate, so that the gearwheel 402 drives the rotating shaft 403 to rotate, and certain speed reduction operation can be carried out to stabilize the rotation of the rotating shaft 403, then the rotating shaft 403 drives the poking plate 404 to rotate, so that the protrusion is matched with the sliding plate 505, so that the piston 503 is driven to rotate by the limiting rod 504, then the piston 503 slides in the cylinder 502, at the moment, the control valve on the feeding hole above the material cylinder 5 is controlled, so that a sealed space is formed in the material cylinder 5, then the gas in the cylinder 502 is injected into the material cylinder 5 through the first one-way valve 507, so that the gas pressure in the material cylinder 5 is increased, the second one-way valve 508 can facilitate the gas to be sucked into the cylinder 502, and the lubricating oil can enter the fixed block 105 through, then the steel ball is dropped on the V-shaped groove 302 through the dropping hole 106, so that the steel ball is more convenient to move.
Example 3:
referring to fig. 2 and 6, a device for improving the roundness of a finished steel ball is substantially the same as that of embodiment 1, further, a connecting block 305 is fixedly connected to the outer wall of the top of the disc 3, a sliding groove 306 is arranged in the connecting block 305, a clamping plate 307 is slidably connected to the sliding groove 306, a screw rod 308 is threadedly connected to the connecting block 305, the screw rod 308 is rotatably connected to the clamping plate 307, and the clamping plate 307 can slide in the sliding groove 306 by rotating the screw rod 308, so that the clamping plate 307 clamps the lower plate 301. The disc 3 is convenient to drive to rotate.
Example 4:
referring to fig. 1, a device for improving the roundness of a finished steel ball is substantially the same as that of embodiment 1, and further, a rotating door 103 is provided on the outer wall of the base 1, so that maintenance can be facilitated by the rotating door 103, and lubricating oil can be conveniently injected into the charging barrel 5.
Example 5:
the application process of the device for improving the roundness of the finished steel ball adopts the following steps:
s1, rotating the lower plate 301 through the rotation of the main shaft of the stepping motor 4, fixing the upper plate 303 at the moment, circularly grinding the steel ball in the autorotation of the steel ball in the V-shaped groove 302 on the lower plate 301, and selecting the hard grinding time according to the allowance and the size of the steel ball;
s2, turning the groove on the lower plate 301 into a V-shaped groove 302, turning the upper plate 303 into a smooth surface, and automatically pressing the upper plate 303 into groove marks by using a small amount of steel balls through the V-shaped groove 302 of the lower plate 301 after installation;
s3, the V-shaped groove 302 can be pressed into an arc groove matched with the arc of the steel ball after about 8 hours of operation.
The lower plate 301 is rotated through the rotation of a main shaft of the stepping motor 4, the upper plate 303 is fixed, steel balls rotate in the V-shaped grooves 302 on the lower plate 301 to grind the steel balls in a circulating manner, the hard grinding time is selected according to the allowance and the size of the steel balls, the grooves on the lower plate 301 are turned into the V-shaped grooves 302, the upper plate 303 is turned into a smooth surface, after the steel balls are installed, the upper plate 303 is automatically pressed out of groove marks through the V-shaped grooves 302 of the lower plate 301 by a small amount of steel balls, then the V-shaped grooves 302 can be pressed into arc-shaped grooves matched with the circular arcs of the steel balls within about 8 hours, the grooves and the steel balls are not eccentric through a new groove pressing process, the grooves are completely matched with the circular arcs of the steel balls, the precision of the ground steel balls of the matched grooves is very high, the roundness, the diameter variation and the roughness of the steel balls are.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The device for improving the roundness of the finished steel ball comprises a base (1) and is characterized in that a rotating shaft (403) is rotationally connected in the base (1), a disc (3) is fixedly connected to the top of the rotating shaft (403), a lower plate (301) is fixedly connected to the outer wall of the disc (3), and a V-shaped groove (302) is formed in the lower plate (301);
the top of the base (1) is fixedly connected with a connecting rod (2), the top of the connecting rod (2) is fixedly connected with a supporting plate (201), a threaded rod (202) is arranged at the bottom of the supporting plate (201), a sleeve (203) is in threaded connection with the outer wall of the threaded rod (202), a handle (204) is arranged on the outer wall of the sleeve (203), a connecting plate (304) is arranged at the bottom of the sleeve (203), the bottom of the connecting plate (304) is connected with an upper plate (303) through an elastic element, and the upper plate (303) is matched with a lower plate (301);
the supporting rod (101) is arranged on the outer wall of the top of the base (1), the annular hopper (102) is arranged at the top of the supporting rod (101), the baffle (104) is arranged in the annular hopper (102), the baffle (104) is fixedly connected with the fixing block (105), and the fixing block (105) is internally provided with a dropping hole (106).
2. The device for improving the roundness of the finished steel ball according to claim 1, wherein a stepping motor (4) is arranged in the base (1), a small gear (401) is connected to an output end of the stepping motor (4), a large gear (402) is fixedly connected to an outer wall of the rotating shaft (403), and the large gear (402) is meshed with the small gear (401).
3. The device for improving the roundness of the finished steel ball according to claim 2, wherein a material cylinder (5) is further arranged in the base (1), a concave hole (501) is formed in a side wall of the material cylinder (5), a cylinder (502) is fixedly connected in the concave hole (501), a piston (503) is connected in the cylinder (502) in a sliding manner, the cylinder (502) is communicated with the material cylinder (5), a first check valve (507) is arranged at the communication position, a second check valve (508) is further arranged on the outer wall of the cylinder (502), a material injection port (509) is formed in the top of the material cylinder (5), and a control valve is arranged on the material injection port (509).
4. The device for improving the roundness of the finished steel ball according to claim 3, wherein a limit rod (504) is fixedly connected to the outer wall of the piston (503), a sliding plate (505) is fixedly connected to the outer wall of the limit rod (504), a spring (506) is sleeved on the outer wall of the limit rod (504), and the spring (506) is connected between the sliding plate (505) and the cylinder (502).
5. The device for improving the roundness of the finished steel ball according to claim 4, wherein the outer wall of the rotating shaft (403) is further provided with a poking plate (404), the poking plate (404) is provided with a protrusion, and the sliding plate (505) is matched with the protrusion on the poking plate (404).
6. The device for improving the roundness of the finished steel ball according to claim 5, wherein a discharge pipe (510) is arranged on the side wall of the charging barrel (5), one end of the discharge pipe (510) far away from the charging barrel (5) is connected to the fixing block (105), and the dropping hole (106) corresponds to the position of the V-shaped groove (302).
7. The device for improving the roundness of the finished steel ball according to claim 1, wherein a connecting block (305) is fixedly connected to the outer wall of the top of the disc (3), a sliding groove (306) is formed in the connecting block (305), a clamping plate (307) is slidably connected in the sliding groove (306), a screw rod (308) is connected to the connecting block (305) in a threaded manner, and the screw rod (308) is rotatably connected to the clamping plate (307).
8. The device for improving the roundness of the finished steel ball according to claim 1, wherein the outer wall of the base (1) is provided with a rotating door (103).
9. The use process of the device for improving the roundness of the finished steel ball, which is adopted by the claim 1, is characterized by adopting the following steps:
s1, rotating the lower plate (301) through the rotation of the main shaft of the stepping motor (4), fixing the upper plate (303), performing autorotation and circulating grinding on the steel ball in the V-shaped groove (302) on the lower plate (301), and selecting the hard grinding time according to the allowance and the size of the steel ball;
s2, turning a groove on the lower plate (301) into a V-shaped groove (302), turning the upper plate (303) into a smooth surface, and automatically pressing groove marks on the upper plate (303) by a small amount of steel balls through the V-shaped groove (302) of the lower plate (301) after installation;
and S3, pressing the V-shaped groove (302) into an arc groove matched with the arc of the steel ball after about 8 hours of operation.
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| CN202011498759.9A CN112497047B (en) | 2020-12-17 | 2020-12-17 | Device for improving roundness of finished steel ball and application process thereof |
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| CN202011498759.9A CN112497047B (en) | 2020-12-17 | 2020-12-17 | Device for improving roundness of finished steel ball and application process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715095A (en) * | 2021-11-02 | 2021-11-30 | 江苏金彩高分子材料科技有限公司 | Conveying equipment for PC (polycarbonate) plates |
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| CN112497047B (en) | 2022-01-28 |
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