CN114670082A - Device for monitoring and adjusting grinding disc coaxiality of ball polishing machine - Google Patents
Device for monitoring and adjusting grinding disc coaxiality of ball polishing machine Download PDFInfo
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- CN114670082A CN114670082A CN202210273145.3A CN202210273145A CN114670082A CN 114670082 A CN114670082 A CN 114670082A CN 202210273145 A CN202210273145 A CN 202210273145A CN 114670082 A CN114670082 A CN 114670082A
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- grinding disc
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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
- B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
- B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention belongs to the technical field of machining, and particularly relates to a device for monitoring and adjusting the grinding disc coaxiality of a ball finishing machine and an adjusting method thereof. The invention provides a device for monitoring and adjusting the coaxiality of grinding discs of a ball finishing machine, which comprises a ball finishing machine body, wherein the ball finishing machine body comprises a box body and a box cover, a movable grinding disc is rotatably arranged in the box body, a static grinding disc is arranged on one side of the movable grinding disc, the grinding surfaces of the static grinding disc and the movable grinding disc are oppositely arranged, and a steel ball blank is suitable to be placed between the static grinding disc and the movable grinding disc; a second monitoring mechanism is arranged at the end part of the box cover; a first monitoring mechanism is arranged on the side wall of the box body; one side of the box body is also provided with a plurality of adjusting mechanisms, one ends of the adjusting mechanisms are inserted into the box body and fixed with the static grinding disc, and the other ends of the adjusting mechanisms extend out of the box body; when the axes of the static grinding disc and the movable grinding disc are collinear, the static grinding disc and the movable grinding disc grind the steel ball blank from two sides respectively; when the axes of the static millstone and the movable millstone are not collinear, the adjusting mechanism drives the static millstone to move to the static millstone and the movable millstone to recover the collinear axes.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a device for monitoring and adjusting the grinding disc coaxiality of a ball finishing machine.
Background
The steel ball is an important component of the rolling bearing, and the precision of the steel ball has important influence on the transmission effect of the bearing. The ball grinder is an important device for grinding steel balls, and in the grinding process, the coaxiality of a movable grinding disc and a static grinding disc is deviated due to grinding vibration, so that the steel balls are difficult to grind and round and have low precision, and the coaxiality of the grinding discs is an important factor influencing the roundness and the precision of the steel balls. In order to ensure the roundness and the precision of the steel ball, the coaxiality of the movable grinding disc and the static grinding disc needs to be monitored in real time and dynamically adjusted.
The invention patent of application publication No. CN113834429A discloses a coaxiality calibration method and device, which is used for calibrating the coaxiality of a laser shaft and solves the problem that the laser shaft is difficult to be coaxial by adjusting a measuring head and a calibration sheet.
The invention can realize the coaxiality calibration of two laser axes, but the invention can not be used for the coaxiality calibration of a large grinding disc, and the invention is not suitable for the coaxiality monitoring and adjustment of the grinding disc in the photosphere machine.
The utility model discloses a "grind even vertical steel ball grinder" of application publication No. CN212145958U passes through every steel ball of circulation mechanism control and gets into different channels in the mill many times, improves steel ball grinding circularity.
Above-mentioned utility model can realize the grinding of small batch volume steel ball, and inefficiency, and the axiality of mill can't guarantee, and the precision of grinding steel ball is poor, consequently, is not suitable for mill axiality monitoring and adjustment in the photosphere machine.
The utility model discloses a utility model "a axiality adjusting device" of application publication No. CN214621110U is used for carrying out adjusting device to the axiality of sample car new semi-axis.
Above-mentioned utility model can realize the axiality adjustment of the new semi-axis class part of sample car, consequently, be not suitable for mill axiality monitoring and adjustment in the photosphere machine.
In summary, the coaxiality adjusting device cannot meet the coaxiality feeding requirement of the inner grinding disc of the existing focusing machine
The invention provides a device for monitoring and adjusting the millstone coaxiality of a ball grinder.
Disclosure of Invention
The invention overcomes the defects of the prior art, provides the device for monitoring and adjusting the coaxiality of the grinding disc of the ball grinder, and can dynamically monitor and adjust the axial position of the grinding disc of the ball grinder in real time.
In order to achieve the purpose, the invention provides a device for monitoring and adjusting the coaxiality of grinding discs of a ball burnishing machine, which comprises a ball burnishing machine body, wherein the ball burnishing machine body comprises a box body and a box cover, the box body is hollow, the box cover is suitable for covering the box body, a movable grinding disc is rotatably arranged in the box body, a static grinding disc is arranged on one side of the movable grinding disc, a grinding disc fixing plate is fixed on one side of the static grinding disc, the grinding disc fixing plate is connected with the box body in a sliding manner, the grinding surfaces of the static grinding disc and the movable grinding disc are oppositely arranged, and a steel ball blank is suitable to be placed between the static grinding disc and the movable grinding disc;
A second monitoring mechanism is arranged at the end part of the box cover and is suitable for monitoring the longitudinal positions of the static grinding disc and the movable grinding disc;
a first monitoring mechanism is arranged on the side wall of the box body and is suitable for monitoring the transverse positions of the static grinding disc and the movable grinding disc;
one side of the box body is also provided with a plurality of adjusting mechanisms, one ends of the adjusting mechanisms are inserted into the box body and fixed with the static grinding disc, and the other ends of the adjusting mechanisms extend out of the box body; wherein
When the axes of the static grinding disc and the movable grinding disc are collinear, the static grinding disc and the movable grinding disc grind a steel ball blank from two sides respectively;
when the axes of the static millstone and the dynamic millstone are not collinear, the adjusting mechanism drives the static millstone to move to the static millstone and the dynamic millstone to recover the collinear axes.
Furthermore, a plurality of adjusting mechanisms are axially and uniformly distributed along the outer wall of the static grinding disc.
Further, the adjustment mechanism includes: the inner adjusting block is fixed on the outer wall of the static grinding disc, the outer adjusting block is arranged on the outer side of the inner adjusting block, a slope is arranged on one side, facing the outer adjusting block, of the inner adjusting block, the outer adjusting block is matched with the inner adjusting block, and the inner adjusting block abuts against the outer adjusting block;
One ends of the outer adjusting block and the inner adjusting block, which are far away from the static grinding disc, are fixedly connected with an outer adjusting mounting plate and an inner adjusting mounting plate respectively;
the adjusting screw rod is in threaded connection with the outer adjusting block and is perpendicular to the end face of the static grinding disc;
the adjusting nut is sleeved on the adjusting screw rod;
the adjusting rotating disc is fixedly connected with one end of the adjusting screw rod, which is far away from the outer adjusting block; wherein
When the adjusting rotating disc rotates, the outer adjusting block can be driven to slide axially along the adjusting rotating disc, and the outer adjusting block pushes the inner adjusting block through the slope surface, so that the inner adjusting block pushes the static grinding disc to move radially.
Furthermore, one side of the grinding disc fixing plate, which is far away from the static grinding disc, is fixedly connected with a hydraulic cylinder; wherein
The hydraulic cylinder can push the grinding disc fixing plate to push the static grinding disc to be close to or far away from the movable grinding disc.
Further, the first monitoring mechanism includes: the sensor comprises a first laser sensor, a first sensor mounting plate, a second laser sensor and a second sensor mounting plate;
the first sensor mounting plate is fixed on the box cover, the first laser sensor is fixed on the lower surface of the first sensor mounting plate, and the first laser sensor corresponds to the static grinding disc;
The second sensor mounting plate is fixed on the box cover, the second laser sensor is fixed on the lower surface of the second sensor mounting plate, and the second laser sensor corresponds to the movable grinding disc;
two through holes are formed in the case cover, and the through holes correspond to the first laser sensor and the second laser sensor respectively.
Further, the second monitoring mechanism includes: the third laser sensor, the third sensor mounting plate, the third laser sensor and the third sensor mounting plate;
the third sensor mounting plate is fixed on the side wall of the box body, the third laser sensor is fixed on the inner side wall of the third sensor mounting plate, and the third laser sensor corresponds to the static grinding disc;
the fourth sensor mounting plate is fixed on the side wall of the box body, the fourth laser sensor is fixed on the inner side wall of the fourth sensor mounting plate, and the fourth laser sensor corresponds to the movable grinding disc;
two through holes are formed in the side wall of the box body, and the through holes correspond to the third laser sensor and the fourth laser sensor respectively.
Furthermore, a feeding mechanism is arranged on one side of the ball polishing machine body and communicated with the inner cavity of the ball polishing machine body.
In addition to the device for monitoring and adjusting the coaxiality of the grinding disc of the ball burnishing machine, the invention also provides a method for adjusting the coaxiality of the grinding disc of the ball burnishing machine, and S1, the longitudinal position of the axis of the static grinding disc is monitored in real time through the first laser sensor, the longitudinal position of the axis of the movable grinding disc is monitored in real time through the second laser sensor, the transverse position of the axis of the static grinding disc is monitored in real time through the third laser sensor, and the transverse position of the axis of the movable grinding disc is monitored in real time through the fourth laser sensor;
and S2, by using the coaxiality deviation reflected by each sensor and taking the transverse position and the longitudinal position of the axis of the movable grinding disc as references, utilizing the slope surface contact of the inner adjusting block and the outer adjusting block, pushing the inner adjusting block and the outer adjusting block through the adjusting screw rod, and dynamically adjusting the axis position of the static grinding disc in real time so that the axes of the movable grinding disc and the static grinding disc are on the same line.
Compared with the prior art, the embodiment of the invention has the following beneficial effects: the invention provides a device for monitoring and adjusting the coaxiality of grinding discs of a ball finishing machine. The longitudinal position of the static grinding disc and the movable grinding disc can be monitored through a second monitoring mechanism. The transverse positions of the static grinding disc and the movable grinding disc can be monitored through a first monitoring mechanism.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 shows a front view of a device for monitoring and adjusting the grindstone concentricity of a ball-burnishing machine in accordance with a preferred embodiment of the present invention;
FIG. 2 shows a top view of a device for monitoring and adjusting the centration of the grinding disc of a ball-finishing machine in accordance with a preferred embodiment of the present invention;
FIG. 3 shows an axial view of the housing of the preferred embodiment of the present invention;
FIG. 4 shows an axial view of the cover of the preferred embodiment of the present invention;
FIG. 5 shows a top view of the adjustment mechanism of the preferred embodiment of the present invention;
FIG. 6 shows a side view of the adjustment mechanism of the preferred embodiment of the present invention;
FIG. 7 illustrates a perspective view of an adjustment dial of a preferred embodiment of the present invention;
fig. 8 shows a perspective view of the adjusting screw of the preferred embodiment of the invention.
In the figure:
100. a ball polishing machine body; 101. a box body; 102. a box cover; 103. a static grinding disc; 104. a millstone fixing plate; 105. a movable grinding disc;
200. a feeding mechanism;
300. an adjustment mechanism; 301. an inner adjusting block; 302. an external adjustment block; 303. adjusting the rotating disc; 304. adjusting the screw rod; 305. adjusting the nut; 306. an inner adjusting mounting plate; 307. an outer adjustment mounting plate;
400. A first monitoring mechanism; 401. a first laser sensor; 402. a first sensor mounting plate; 403. a second laser sensor; 404. a second sensor mounting plate;
500. a second monitoring mechanism; 501. a third laser sensor; 502. a third sensor mounting plate; 503. a fourth laser sensor; 504. and a fourth sensor mounting plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Example one
As shown in fig. 1 to 8, the present invention provides a device for monitoring and adjusting the millstone coaxiality of a ball finishing machine, comprising: the automatic ball forming machine comprises a ball forming machine body 100, a first monitoring mechanism 400, a second monitoring mechanism 500, a plurality of adjusting mechanisms 300 and a feeding mechanism 200. The ball flashing machine body 100 comprises a box body 101 and a box cover 102, a first monitoring mechanism 400 is fixed on the box cover 102, a second monitoring mechanism 500 is fixed on the box body 102, and an adjusting mechanism 300 is arranged between the box body 101 and the feeding mechanism 200.
With respect to the above components, detailed description is given below.
Ball polishing machine body 100
The ball polishing machine body 100 comprises a box body 101 and a box cover 102, the box body 101 is hollow inside, the box cover 102 is suitable for covering the box body 101, a grinding disc 105 is arranged in the box body 101 in a rotating mode, a static grinding disc 103 is arranged on one side of the grinding disc 105, a grinding disc fixing plate 104 is fixed on one side of the static grinding disc 103, the grinding disc fixing plate 104 is connected with the box body 101 in a sliding mode, the static grinding disc 103 is arranged on the grinding surface of the grinding disc 105 in a moving mode, and the static grinding disc 103 is arranged on the grinding disc 105 in a moving mode and is suitable for placing steel ball blanks. When the axes of the static grinding disc 103 and the movable grinding disc 105 are collinear, the static grinding disc 103 is matched with the movable grinding disc 105 to grind a steel ball blank; a hydraulic cylinder is fixedly connected to one side, far away from the static grinding disc 103, of the grinding disc fixing plate 104; wherein the hydraulic cylinder can push the grinding disc fixing plate 104 to push the static grinding disc 103 to approach or move away from the movable grinding disc 105. Specifically, after the steel ball blanks enter between the static grinding disc 103 and the movable grinding disc 105 from the feeding mechanism 200, the hydraulic cylinder pushes the grinding disc fixing plate 104, because the grinding disc fixing plate 104 is slidably connected with the box body 101, and the grinding disc fixing plate 104 is fixedly connected with one side of the static grinding disc 103, the hydraulic cylinder pushes the grinding disc fixing plate 104 to slide, at this time, the grinding disc fixing plate 104 pushes the static grinding disc 103 to approach the movable grinding disc 105, the steel ball blanks are extruded, the movable grinding disc 105 rotates around the axis, and the static grinding disc 103 and the movable grinding disc 105 grind the steel ball blanks from two sides respectively; the steel ball blank rolls between the static grinding disc 103 and the movable grinding disc 105, the outer surface of the steel ball blank is ground by the grinding surface of the movable grinding disc 105 until the outer surface of the steel ball blank is ground to be smooth, the hydraulic cylinder stops pushing the grinding disc fixing plate 104, the static grinding disc 103 is far away from the movable grinding disc 105, and the steel ball after being ground to be smooth is discharged.
The first monitoring mechanism 400 includes: a first laser sensor 401, a first sensor mounting board 402, a second laser sensor 403, and a second sensor mounting board 404;
the first sensor mounting plate 402 is fixed on the box cover 102, the first laser sensor 401 is fixed on the lower surface of the first sensor mounting plate 402, and the first laser sensor 401 corresponds to the static grinding disc 103;
the second sensor mounting plate 404 is fixed on the box cover 102, the second laser sensor 403 is fixed on the lower surface of the second sensor mounting plate 404, and the second laser sensor 403 corresponds to the movable grinding disc 105;
two through holes are formed in the case cover 102, and the through holes respectively correspond to the first laser sensor 401 and the second laser sensor 403.
The first monitoring mechanism 400 is adapted to monitor the lateral position of the stationary grinding disc 103 and the movable grinding disc 105; specifically, when the axes of the static grinding disc 103 and the movable grinding disc 105 are collinear, the first laser sensor 401 and the second laser sensor 403 monitor that the horizontal positions of the static grinding disc and the movable grinding disc are consistent; when the static grinding disc 103 is laterally offset, the axes of the static grinding disc 103 and the movable grinding disc 105 are not collinear, and the first laser sensor 401 and the second laser sensor 403 monitor that the horizontal positions of the static grinding disc and the movable grinding disc are not consistent, so that the static grinding disc 103 and the movable grinding disc 105 need to be adjusted to restore the axes to be collinear.
The second monitoring mechanism 500 includes: a third laser sensor 501, a third sensor mounting plate (502), a fourth laser sensor 503, and a fourth sensor mounting plate 504;
the third sensor mounting plate 502 is fixed on the side wall of the box body 101, the third laser sensor 501 is fixed on the inner side wall of the third sensor mounting plate 502, and the third laser sensor 501 corresponds to the static grinding disc 103;
the fourth sensor mounting plate 504 is fixed on the side wall of the box body 101, the fourth laser sensor 503 is fixed on the inner side wall of the fourth sensor mounting plate 504, and the fourth laser sensor 503 corresponds to the movable grinding disc 105;
two through holes are formed in the side wall of the box body 101, and the through holes correspond to the third laser sensor 501 and the fourth laser sensor 503 respectively.
The second monitoring mechanism 500 is adapted to monitor the longitudinal position of the stationary grinding disc 103 and the movable grinding disc 105; specifically, when the axes of the static grinding disc 103 and the movable grinding disc 105 are collinear, the third laser sensor 501 and the fourth laser sensor 503 monitor that the vertical positions of the static grinding disc and the movable grinding disc are consistent; when the static grinding disc 103 is longitudinally offset, the axial centers of the static grinding disc 103 and the movable grinding disc 105 are not collinear, and the third laser sensor 501 and the fourth laser sensor 503 monitor that the vertical positions of the static grinding disc and the movable grinding disc are not consistent, so that the static grinding disc 103 and the movable grinding disc 105 need to be adjusted to restore the axial centers to be collinear.
The adjusting mechanisms 300 are arranged on one side of the box body 101, one end of each adjusting mechanism is inserted into the box body 101 and fixed with the static grinding disc 103, and the other end of each adjusting mechanism extends out of the box body 101;
the plurality of adjusting mechanisms 300 are uniformly distributed along the circumferential direction of the outer wall of the static grinding disc 103.
The adjustment mechanism 300 includes: the inner adjusting block 301 is fixed on the outer wall of the static grinding disc 103, the outer adjusting block 302 is arranged on the outer side of the inner adjusting block 301, a slope is arranged on one side, facing the outer adjusting block 302, of the inner adjusting block 301, the outer adjusting block 302 is matched with the inner adjusting block 301, and the inner adjusting block 301 is abutted to the outer adjusting block 302;
one ends of the outer adjusting block 302 and the inner adjusting block 301, which are far away from the static grinding disc 103, are fixedly connected with an outer adjusting mounting plate 307 and an inner adjusting mounting plate 306 respectively;
the adjusting screw rod 304 is in threaded connection with the outer adjusting block 302, and the adjusting screw rod 304 is perpendicular to the end face of the static grinding disc 103;
the adjusting screw rod 304 is sleeved with the adjusting nut 305;
The adjusting rotating disc 303 is fixedly connected with one end of the adjusting screw rod 304, which is far away from the outer adjusting block 302; when the adjusting rotating disc 303 rotates, the outer adjusting block 302 can be driven to slide axially along the adjusting rotating disc 303, and the outer adjusting block 302 pushes the inner adjusting block 301 through a slope surface, so that the inner adjusting block 301 pushes the static grinding disc 103 to move radially. Specifically, one side of the adjusting rotating disc 303 and one side of the adjusting screw 304 fixedly connected with the adjusting rotating disc 303 are arranged outside the box body 101 through the adjusting nut 305, when the first monitoring mechanism 400 or the second monitoring mechanism 500 monitors that the position of the static grinding disk 103 is deviated, the adjusting rotating disk 303 is rotated to rotate the adjusting screw rod 304, because the adjusting screw rod 304 is in threaded connection with the outer adjusting block 302, and the outer adjusting block 302 abuts against the inner adjusting block 301, when the adjusting screw rod 304 rotates, the outer adjusting block 302 cannot rotate along with the adjusting screw rod 304, and then the outer adjusting block 302 moves along the adjusting screw rod 304 and pushes the inner adjusting block 301 through a slope surface, the inner adjusting block 301 pushes the static grinding disc 103 to move radially until the static grinding disc 103 and the movable grinding disc 105 restore to be in line with each other.
The feeding mechanism 200 is located on one side of the ball polishing machine body 100, and the feeding mechanism 200 is communicated with the inner cavity of the ball polishing machine body 100. Feed mechanism 200 is higher than box 101, feed mechanism 200 through the pipeline with the 100 inner chambers of ball-polishing machine body intercommunication, the steel ball blank of being convenient for is followed feed mechanism 200 gets into in the ball-polishing machine body 200 to finally, stop quiet mill 103 with move between the mill 105.
Example two
The second embodiment further provides a method for adjusting the coaxiality of the grinding disc of the ball finishing machine on the basis of the first embodiment, which includes a device for monitoring and adjusting the coaxiality of the grinding disc of the ball finishing machine as described in the first embodiment, and the specific structure of the device is the same as that of the first embodiment, and will not be described herein again. The method for adjusting the coaxiality of the grinding disc of the ball burnishing machine comprises the following steps:
s1, monitoring the axial longitudinal position of the static grinding disc 103 in real time through the first laser sensor 401, monitoring the axial longitudinal position of the movable grinding disc 105 in real time through the second laser sensor 403, monitoring the axial transverse position of the static grinding disc 103 in real time through the third laser sensor 501, and monitoring the axial transverse position of the movable grinding disc 105 in real time through the fourth laser sensor 504;
And S2, by using the coaxiality deviation reflected by each sensor and taking the transverse position and the longitudinal position of the axis of the movable grinding disc 105 as references, utilizing the slope surface contact of the inner adjusting block 301 and the outer adjusting block 302, pushing the inner adjusting block 301 and the outer adjusting block 302 through the adjusting screw 304, and dynamically adjusting the axis position of the static grinding disc 103 in real time so that the axes of the movable grinding disc 105 and the static grinding disc 103 are on the same line.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a be used for monitoring and adjustment ball-finishing machine mill axiality device, includes ball-finishing machine body (100), ball-finishing machine body (100) includes box (101) and case lid (102), the inside cavity of box (101), case lid (102) are suitable for the lid to close box (101), its characterized in that, the internal rotation of box (101) is provided with one and moves mill (105), it is provided with a quiet mill (103) to move mill (105) one side, quiet mill (103) one side is fixed with a mill fixed plate (104), mill fixed plate (104) and box (101) sliding connection, quiet mill (103) with move the relative setting of the face of polishing of mill (105), just quiet mill (103) with move and be suitable for between mill (105) and place the steel ball blank;
A second monitoring mechanism (500) is arranged at the end part of the box cover (102), and the second monitoring mechanism (500) is suitable for monitoring the longitudinal positions of the static grinding disc (103) and the movable grinding disc (105);
a first monitoring mechanism (400) is arranged on the side wall of the box body (101), and the first monitoring mechanism (400) is suitable for monitoring the transverse positions of the static grinding disc (103) and the movable grinding disc (105);
a plurality of adjusting mechanisms (300) are further arranged on one side of the box body (101), one end of each adjusting mechanism (300) is inserted into the box body (101) and fixed with the static grinding disc (103), and the other end of each adjusting mechanism extends out of the box body (101); wherein
When the axes of the static grinding disc (103) and the movable grinding disc (105) are collinear, the static grinding disc (103) and the movable grinding disc (105) grind steel ball blanks from two sides respectively;
when the axes of the static grinding disc (103) and the movable grinding disc (105) are not collinear, the adjusting mechanism (300) drives the static grinding disc (103) to move to the point that the axes of the static grinding disc (103) and the movable grinding disc (105) are recovered to be collinear.
2. The device for monitoring and adjusting the coaxiality of the grinding disc of the ball finishing machine according to claim 1,
A plurality of adjusting mechanisms (300) are uniformly distributed along the circumferential direction of the outer wall of the static grinding disc (103).
3. The device for monitoring and adjusting the disc coaxiality of the ball-finishing machine according to claim 2,
the adjustment mechanism (300) comprises: the grinding wheel comprises an inner adjusting block (301), an outer adjusting block (302), an adjusting rotating disc (303), an adjusting screw rod (304) and an adjusting nut (305), wherein the inner adjusting block (301) is fixed on the outer wall of the static grinding disc (103), the outer adjusting block (302) is arranged on the outer side of the inner adjusting block (301), a slope surface is arranged on one side, facing the outer adjusting block (302), of the inner adjusting block (301), the outer adjusting block (302) is matched with the inner adjusting block (301), and the inner adjusting block (301) is abutted to the outer adjusting block (302);
one ends of the outer adjusting block (302) and the inner adjusting block (301) far away from the static grinding disc (103) are respectively and fixedly connected with an outer adjusting mounting plate (307) and an inner adjusting mounting plate (306);
the adjusting screw rod (304) is in threaded connection with the outer adjusting block (302), and the adjusting screw rod (304) is perpendicular to the end face of the static grinding disc (103);
The adjusting screw rod (304) is sleeved with the adjusting nut (305);
the adjusting rotating disc (303) is fixedly connected with one end, far away from the outer adjusting block (302), of the adjusting screw rod (304); wherein
When the adjusting rotating disc (303) rotates, the outer adjusting block (302) can be driven to slide along the axial direction of the adjusting rotating disc (303), the outer adjusting block (302) pushes the inner adjusting block (301) through a slope surface, so that the inner adjusting block (301) pushes the static grinding disc (103) to move in the radial direction.
4. The device for monitoring and adjusting the coaxiality of the grinding discs of the ball finishing machine according to claim 3,
a hydraulic cylinder is fixedly connected to one side, far away from the static grinding disc (103), of the grinding disc fixing plate (104); wherein
The hydraulic cylinder can push the grinding disc fixing plate (104) to push the static grinding disc (103) to be close to or far away from the movable grinding disc (105).
5. The device for monitoring and adjusting the coaxiality of the grinding disc of the ball finishing machine according to claim 4,
the first monitoring mechanism (400) comprises: a first laser sensor (401), a first sensor mounting board (402), a second laser sensor (403), and a second sensor mounting board (404);
The first sensor mounting plate (402) is fixed on the box cover (102), the first laser sensor (401) is fixed on the lower surface of the first sensor mounting plate (402), and the first laser sensor (401) corresponds to the static grinding disc (103);
the second sensor mounting plate (404) is fixed on the box cover (102), the second laser sensor (403) is fixed on the lower surface of the second sensor mounting plate (404), and the second laser sensor (403) corresponds to the movable grinding disc (105);
two through holes are formed in the box cover (102), and the through holes correspond to the first laser sensor (401) and the second laser sensor (403) respectively.
6. The device for monitoring and adjusting the disc coaxiality of the ball-finishing machine according to claim 5,
the second monitoring mechanism (500) comprises: a third laser sensor (501), a third sensor mounting plate (502), a fourth laser sensor (503), and a fourth sensor mounting plate (504);
the third sensor mounting plate (502) is fixed on the side wall of the box body (101), the third laser sensor (501) is fixed on the inner side wall of the third sensor mounting plate (502), and the third laser sensor (501) corresponds to the static grinding disc (103);
The fourth sensor mounting plate (504) is fixed on the side wall of the box body (101), the fourth laser sensor (503) is fixed on the inner side wall of the fourth sensor mounting plate (504), and the fourth laser sensor (503) corresponds to the movable grinding disc (105);
two through holes are formed in the side wall of the box body (101), and the through holes correspond to the third laser sensor (501) and the fourth laser sensor (503) respectively.
7. The device for monitoring and adjusting the coaxiality of the grinding disc of the ball finishing machine according to claim 6,
one side of the ball polishing machine body (100) is provided with a feeding mechanism (200), and the feeding mechanism (200) is communicated with an inner cavity of the ball polishing machine body (100).
8. A method for adjusting the coaxiality of the grinding disc of a ball burnishing machine, which is characterized by comprising the device for monitoring and adjusting the coaxiality of the grinding disc of the ball burnishing machine according to claim 7,
s1, monitoring the axial longitudinal position of the static grinding disc (103) in real time through the first laser sensor (401), monitoring the axial longitudinal position of the movable grinding disc (105) in real time through the second laser sensor (403), monitoring the axial transverse position of the static grinding disc (103) in real time through the third laser sensor (501), and monitoring the axial transverse position of the movable grinding disc (105) in real time through the fourth laser sensor (504);
And S2, by using the coaxiality deviation reflected by each sensor and taking the transverse position and the longitudinal position of the axis of the movable grinding disc (105) as references, utilizing the slope surface contact of the inner adjusting block (301) and the outer adjusting block (302) and pushing the inner adjusting block (301) and the outer adjusting block (302) through the adjusting screw rod (304) to dynamically adjust the axis position of the static grinding disc (103) in real time so that the axes of the movable grinding disc (105) and the static grinding disc (103) are on the same line.
Priority Applications (1)
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| CN202210273145.3A CN114670082B (en) | 2022-03-18 | 2022-03-18 | Device for monitoring and adjusting grinding disc coaxiality of ball polishing machine |
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| CN114670082B CN114670082B (en) | 2023-02-21 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6439982B1 (en) * | 1999-12-06 | 2002-08-27 | Edward O. Klukos | Ball spinner and polish apparatus |
| CN203371358U (en) * | 2013-07-04 | 2014-01-01 | 安庆联控机电科技发展有限公司 | Main transmission dragging plate transition plate device of steel ball flashing and grinding machine |
| CN105643429A (en) * | 2014-11-12 | 2016-06-08 | 上海崇明机床厂 | Fine adjustment devices for rotary disc of micro steel ball grinding machine |
| CN109158993A (en) * | 2018-11-05 | 2019-01-08 | 福建省飞阳光电股份有限公司 | A kind of spherical groove sander and polishing process |
| CN212145958U (en) * | 2020-05-15 | 2020-12-15 | 嘉兴钢球厂 | Grind even vertical steel ball flashing machine |
-
2022
- 2022-03-18 CN CN202210273145.3A patent/CN114670082B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6439982B1 (en) * | 1999-12-06 | 2002-08-27 | Edward O. Klukos | Ball spinner and polish apparatus |
| CN203371358U (en) * | 2013-07-04 | 2014-01-01 | 安庆联控机电科技发展有限公司 | Main transmission dragging plate transition plate device of steel ball flashing and grinding machine |
| CN105643429A (en) * | 2014-11-12 | 2016-06-08 | 上海崇明机床厂 | Fine adjustment devices for rotary disc of micro steel ball grinding machine |
| CN109158993A (en) * | 2018-11-05 | 2019-01-08 | 福建省飞阳光电股份有限公司 | A kind of spherical groove sander and polishing process |
| CN212145958U (en) * | 2020-05-15 | 2020-12-15 | 嘉兴钢球厂 | Grind even vertical steel ball flashing machine |
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| Publication number | Publication date |
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| CN114670082B (en) | 2023-02-21 |
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