CN110549199A - Ball grinder - Google Patents
Ball grinder Download PDFInfo
- Publication number
- CN110549199A CN110549199A CN201910937611.1A CN201910937611A CN110549199A CN 110549199 A CN110549199 A CN 110549199A CN 201910937611 A CN201910937611 A CN 201910937611A CN 110549199 A CN110549199 A CN 110549199A
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- China
- Prior art keywords
- spindle
- machine table
- belt pulley
- seat
- workbench
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000001737 promoting effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
Classifications
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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
- B24B11/04—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls involving grinding wheels
- B24B11/06—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls involving grinding wheels acting by the front faces, e.g. of plane, grooved or bevelled shape
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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
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
- B24B15/04—Machines or devices designed for grinding seat surfaces; Accessories therefor on valve members
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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
- B24B41/02—Frames; Beds; Carriages
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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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention provides a ball grinder which can solve the problems that the existing ball grinder adopts manual grinding, and is low in grinding precision and efficiency. The device comprises a machine table, wherein a sphere driving mechanism and a swinging workbench are respectively arranged on the top surface of the machine table along the front-back direction; the ball body is fixedly arranged at the rear end of a first main shaft of the ball body driving mechanism, the first main shaft is arranged along the front-back direction, and the ball body driving mechanism is used for driving the first main shaft to rotate; the swing workbench is arranged along the left and right directions of the machine table, the middle part of the swing workbench is rotationally connected with the machine table through a vertical rotating shaft, and the sphere driving mechanism is also used for driving the swing workbench to swing back and forth on the top surface of the machine table; the left end and the right end of the swing workbench are symmetrically provided with grinding head driving mechanisms, the grinding heads are fixedly arranged on a second main shaft of the grinding head driving mechanism, the two grinding heads are respectively arranged on the left side and the right side of the sphere in a matching mode, and the grinding head driving mechanisms are used for driving the second main shaft to rotate so that the grinding heads grind the sphere.
Description
Technical Field
The invention relates to the field of grinding equipment for metal spheres in ball valves and hemispherical valves, in particular to a ball grinder.
Background
The ball valve and the half ball valve are both provided with metal balls which are used as key parts of the ball valve and the half ball valve, and the surface roughness and the roundness of the metal balls influence the leakage grade of the valve, so that a grinding process is carried out in the ball processing, and the purpose is to reduce the surface roughness and the roundness of the metal balls. The existing ball grinding adopts manual grinding, so that the grinding precision is low and the efficiency is low.
Disclosure of Invention
The invention provides a ball grinder, which can realize automatic grinding of balls and has high grinding precision and high efficiency.
The technical scheme is as follows: a ball grinder is characterized in that: the device comprises a machine table, wherein a sphere driving mechanism and a swinging workbench are respectively arranged on the top surface of the machine table along the front-back direction; the ball body is fixedly arranged at the rear end of a main shaft I of the ball body driving mechanism, the main shaft I is arranged along the front-back direction, and the ball body driving mechanism is used for driving the main shaft I to rotate; the swing workbench is arranged along the left and right directions of the machine table, the middle part of the swing workbench is rotationally connected with the machine table through a vertical rotating shaft, and the sphere driving mechanism is also used for driving the swing workbench to swing back and forth on the top surface of the machine table; grinding head driving mechanisms are symmetrically installed at the left end and the right end of the swing workbench, grinding heads are fixedly installed on a second main shaft of the grinding head driving mechanisms and are respectively matched and arranged at the left side and the right side of the sphere, and the grinding head driving mechanisms are used for driving the second main shaft to rotate so that the grinding heads grind the sphere.
It is further characterized in that:
The sphere driving mechanism comprises a first motor and a first spindle seat, the first motor is fixedly installed on the top surface of the machine table, the first spindle seat is fixedly installed at the top of the first motor, two ends of the first spindle are rotatably installed on the first spindle seat, the front end of an output shaft of the first motor is fixedly connected with a first main belt pulley, the front end of the first spindle is fixedly connected with a first auxiliary belt pulley, and the first main belt pulley and the first auxiliary belt pulley are in transmission connection through a belt.
the sphere driving mechanism drives the swinging workbench to swing back and forth on the top surface of the machine table through a connecting rod mechanism; the connecting rod mechanism comprises a connecting rod and a speed reducing motor, the speed reducing motor is fixedly installed on the front side of the machine table, a secondary belt pulley is fixedly connected to the front end of an input shaft of the speed reducing motor, and the primary belt pulley and the secondary belt pulley are in transmission connection through a belt II; the upper end of an output shaft of the speed reducing motor is fixedly connected with one end of the first connecting rod seat, the front side face of one end of the swinging workbench is fixedly connected with the second connecting rod seat, and two ends of the connecting rod are rotatably connected with the other end of the first connecting rod seat and the second connecting rod seat through vertical hinge pins respectively.
The other end of the first connecting rod seat is provided with a waist-shaped hole, a screw is adjustably mounted in the waist-shaped hole, and the top of the screw is connected with the vertical pin shaft.
And the machine table is also provided with a frequency converter matched with the speed reducing motor.
The grinding head driving mechanism comprises a second motor and a second spindle seat, the two spindle seat are symmetrically arranged at the left end and the right end of the swing workbench, the top of the second spindle seat is fixed with the second motor, the two ends of the second spindle are rotatably arranged on the second spindle seat, a second main belt pulley is fixedly connected to an output shaft of the second motor, a third auxiliary belt pulley is fixedly connected to one end of the second spindle, the grinding head is fixedly connected to the other end of the second spindle, and the second main belt pulley and the third auxiliary belt pulley are in transmission connection through a belt.
Spindle drum two with still install adjustment mechanism between the workstation sways, adjustment mechanism includes adjusting screw, it installs the slide, two to sway on the workstation both ends top surface about respectively sliding fit on the slide can be relative or remove in opposite directions, spindle drum two is fixed correspondingly on the top surface of slide, it corresponds on the leading flank of workstation or the trailing flank to sway correspond the slide is fixed mounting respectively has the support, correspond on the slide the ejector pad is installed to the support, adjusting screw thread fit passes support and its tip with the ejector pad is connected, the handle is installed to adjusting screw's the other end, adjusting screw is used for promoting or pulling the slide removes.
The swing workbench is characterized in that dovetail-shaped convex blocks are respectively arranged on the top surfaces of the left end and the right end of the swing workbench, dovetail grooves are arranged on the bottom surface of the sliding seat, and the dovetail grooves are assembled on the dovetail-shaped convex blocks in a sliding mode.
the grinding head can be replaced by a valve seat matched with the ball body.
The invention has the beneficial effects that:
The ball grinding machine is provided with the ball driving mechanism and the swinging workbench, the ball driving mechanism can drive a ball to be ground to rotate and can drive the swinging workbench to swing back and forth, the grinding head driving mechanisms are symmetrically arranged at the left end and the right end of the swinging workbench, and can drive the grinding heads to rotate, so that the grinding heads can rotate and swing around the ball and can be matched with the rotation of the ball, the grinding of the whole spherical surface of the ball is realized, the grinding precision is high, the surface roughness of the ball is low, the mirror surface effect can be achieved, the roundness can be controlled within 0.02mm, the surface quality requirement of the ball valve on the ball is completely met, the grinding efficiency is greatly improved through machine grinding, and the ball grinding machine is suitable for industrial production.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the overall structure of the present invention;
Fig. 4 is an enlarged view of the area a in fig. 3.
reference numerals: 1-a machine platform; 2-a swing table; 3-a sphere; 4, a first main shaft; 5-a vertical rotating shaft; 6-grinding head; 7-main shaft two; 8, a first motor; 9-a first spindle seat; 10-a primary pulley I; 11-a secondary pulley I; 12-a first belt; 13-a connecting rod; 14-a reduction motor; 15-a frequency converter; 16-secondary pulley two; 17-belt II; 18-connecting rod seat I; 19-connecting rod seat II; 21-a vertical pin shaft; 22-waist-shaped hole; 23-a screw; 24-motor two; 25-a second spindle base; 26-a second primary pulley; 27-secondary pulley III; 28-leather belt III; 29-adjusting screw; 30-a slide seat; 31-a support; 32-a push block; 33-a handle; 34-dovetail type bumps.
Detailed Description
Referring to fig. 1 to 4, the ball grinder of the present invention includes a machine table 1, wherein a ball driving mechanism and a swing table 2 are respectively installed on the top surface of the machine table 1 along the front-back direction; the ball 3 is fixedly arranged at the rear end of a main shaft I4 of the ball driving mechanism, the main shaft I4 is arranged along the front-back direction, and the ball driving mechanism is used for driving the main shaft I4 to rotate; the swing workbench 2 is of a long plate-shaped structure, the length direction of the swing workbench is arranged along the left and right directions of the machine table 1, the middle part of the swing workbench is rotatably connected with the machine table 1 through a vertical rotating shaft 5, and the sphere driving mechanism is also used for driving the swing workbench 2 to swing back and forth on the top surface of the machine table 1 around the vertical rotating shaft 5; the left end and the right end of the swing workbench 2 are symmetrically provided with grinding head driving mechanisms, the grinding heads 6 are fixedly arranged on a second main shaft 7 of the grinding head driving mechanisms, the two grinding heads 6 are respectively arranged on the left side and the right side of the sphere 3 in a matching mode, and the grinding head driving mechanisms are used for driving the second main shaft 7 to rotate so that the grinding heads 6 grind the sphere 3.
Referring to fig. 1 to 3, the sphere driving mechanism includes a first motor 8 and a first spindle seat 9, the first motor 8 is fixedly installed on the top surface of the machine table 1, the first spindle seat 9 is fixedly installed at the top of the first motor 8, two ends of the first spindle 4 are rotatably installed on the first spindle seat 9, a first main belt pulley 10 is fixedly connected to the front end of an output shaft of the first motor 8, a first auxiliary belt pulley 11 is fixedly connected to the front end of the first spindle 4, and the first main belt pulley 10 and the first auxiliary belt pulley 11 are in transmission connection through a first belt 12. By the design, the first motor can drive the first main shaft to rotate through the first main belt pulley, the first belt and the first auxiliary belt pulley, so that the ball on the first main shaft is driven to rotate, and the ball-shaped driving device is simple in structure and convenient to process and manufacture.
Referring to fig. 1 to 4, the sphere driving mechanism drives the swing worktable 2 to swing back and forth on the top surface of the machine table 1 through the link mechanism; the link mechanism comprises a link rod 13 and a speed reducing motor 14, the speed reducing motor 14 is fixedly arranged on the front side of the machine table 1, a frequency converter 15 matched with the speed reducing motor 14 for use is further arranged on the machine table 1, a secondary belt pulley II 16 is fixedly connected to the front end of an input shaft of the speed reducing motor 14, and the primary belt pulley I10 and the secondary belt pulley II 16 are in transmission connection through a belt II 17; the upper end of an output shaft of the speed reducing motor 14 is fixedly connected with one end of the first connecting rod seat 18, the front side surface of one end of the swinging workbench 2 is fixedly connected with the second connecting rod seat 19, and two ends of the connecting rod 13 are respectively rotatably connected with the other end of the first connecting rod seat 18 and the second connecting rod seat 19 through vertical pin shafts 21. By the design, the first motor in the ball driving mechanism can drive the speed reducing motor through the first main belt pulley, the second belt pulley and the second auxiliary belt pulley, the speed reducing motor further drives one end of the connecting rod to rotate by taking an output shaft of the speed reducing motor as a circle center, and the swinging of the swing workbench can be realized under the driving of the second connecting rod seat, so that the structural design is compact and reasonable.
Referring to fig. 4, the other end of the first connecting rod seat 18 is provided with a waist-shaped hole 22, a screw 23 is adjustably installed in the waist-shaped hole 22, and the top of the screw 23 is connected with a vertical pin 21. By the design, the rotating radius of the connecting rod can be adjusted by adjusting the position of the screw in the waist-shaped hole, so that the swing angle of the swing workbench can be adjusted, the ball grinder disclosed by the invention can be suitable for grinding balls with different sizes, and the application range of the ball grinder is expanded.
Referring to fig. 1, the grinding head driving mechanism comprises a second motor 24 and a second spindle seat 25, the second spindle seat 25 is symmetrically installed at the left end and the right end of the swinging workbench 2, the second motor 24 is fixed at the top of the second spindle seat 25, two ends of a second spindle 7 are rotatably installed on the second spindle seat 25, the second spindle 7 is arranged along the length direction of the swinging workbench 2, a second main belt pulley 26 is fixedly connected to an output shaft of the second motor 24, a third auxiliary belt pulley 27 is fixedly connected to one end of the second spindle 7, a grinding head 6 is fixedly connected to the other end of the second spindle 7, and the second main belt pulley 26 and the third auxiliary belt pulley 27 are in transmission connection through a third belt 28. By the design, the second motor can drive the second main shaft to rotate through the second main belt pulley, the third belt and the third auxiliary belt pulley, so that the grinding head on the second main shaft is driven to rotate, and the grinding machine is simple in structure and convenient to machine and manufacture.
Referring to fig. 1 to 4, an adjusting mechanism is further installed between the second spindle seat 25 and the swing workbench 2, the adjusting mechanism includes an adjusting screw 29, sliding seats 30 are respectively installed on top surfaces of left and right ends of the swing workbench 2 in a sliding fit manner, the two sliding seats 30 can move relatively or oppositely, the second spindle seat 25 is fixed on top surfaces of the corresponding sliding seats 30, supports 31 are respectively and fixedly installed on front side surfaces or rear side surfaces of the swing workbench 2 corresponding to the sliding seats 30, push blocks 32 are installed on the sliding seats 30 corresponding to the supports 31, the adjusting screw 29 is arranged along the length direction of the swing workbench 2, the adjusting screw 29 penetrates through the supports 31 in a threaded fit manner, the end portion of the adjusting screw is connected with the push blocks 32, a handle 33 is installed at the other end of the adjusting screw 29, and the adjusting screw 29 is used. Through setting up adjustment mechanism, forward or reverse rotation handle, adjusting screw can promote or pull the slide and remove, and then adjusts the distance between bistrique and the spheroid, ensures bistrique and spheroid laminating, guarantees to grind the effect.
Referring to fig. 3, the top surfaces of the left and right ends of the swing table 2 are respectively provided with dovetail-shaped protrusions 34, the bottom surface of the slide carriage 30 is provided with dovetail grooves, and the dovetail grooves are slidably assembled on the dovetail-shaped protrusions 34. The design is simple in structure and convenient to process and manufacture.
The grinding head can be replaced by a valve seat matched with the ball body, so that the matched grinding of the ball body and the valve seat can be realized, the whole spherical surface of the ball body can be completely attached to the sealing surface of the valve seat through long-time grinding, the hard sealing ball valve can achieve the cutting-off effect, and the leakage grade of the valve is improved.
The following describes in detail the process of grinding spheres using the apparatus of the invention: the ball 3 is arranged at the rear end of the first spindle 4, the grinding head 6 or the valve seat is arranged on the second spindle 7, the position of a screw 23 on the first connecting rod seat 18 is adjusted according to the size of a region to be ground on the ball 3, the ball 3 can be completely ground by the grinding head 6, the position of the sliding seat 30 is adjusted by rotating the handle 33, the sliding seat 30 drives the grinding head 6 or the valve seat to move relatively until the grinding head 6 or the valve seat is completely attached to the ball 3, and then the first motor 8 and the second motor 24 are started, so that the ball 3 can be automatically ground.
Claims (9)
1. A ball grinder is characterized in that: the device comprises a machine table, wherein a sphere driving mechanism and a swinging workbench are respectively arranged on the top surface of the machine table along the front-back direction; the ball body is fixedly arranged at the rear end of a main shaft I of the ball body driving mechanism, the main shaft I is arranged along the front-back direction, and the ball body driving mechanism is used for driving the main shaft I to rotate; the swing workbench is arranged along the left and right directions of the machine table, the middle part of the swing workbench is rotationally connected with the machine table through a vertical rotating shaft, and the sphere driving mechanism is also used for driving the swing workbench to swing back and forth on the top surface of the machine table; grinding head driving mechanisms are symmetrically installed at the left end and the right end of the swing workbench, grinding heads are fixedly installed on a second main shaft of the grinding head driving mechanisms and are respectively matched and arranged at the left side and the right side of the sphere, and the grinding head driving mechanisms are used for driving the second main shaft to rotate so that the grinding heads grind the sphere.
2. The ball grinder of claim 1, wherein: the sphere driving mechanism comprises a first motor and a first spindle seat, the first motor is fixedly installed on the top surface of the machine table, the first spindle seat is fixedly installed at the top of the first motor, two ends of the first spindle are rotatably installed on the first spindle seat, the front end of an output shaft of the first motor is fixedly connected with a first main belt pulley, the front end of the first spindle is fixedly connected with a first auxiliary belt pulley, and the first main belt pulley and the first auxiliary belt pulley are in transmission connection through a belt.
3. The ball grinder of claim 2, wherein: the sphere driving mechanism drives the swinging workbench to swing back and forth on the top surface of the machine table through a connecting rod mechanism; the connecting rod mechanism comprises a connecting rod and a speed reducing motor, the speed reducing motor is fixedly installed on the front side of the machine table, a secondary belt pulley is fixedly connected to the front end of an input shaft of the speed reducing motor, and the primary belt pulley and the secondary belt pulley are in transmission connection through a belt II; the upper end of an output shaft of the speed reducing motor is fixedly connected with one end of the first connecting rod seat, the front side face of one end of the swinging workbench is fixedly connected with the second connecting rod seat, and two ends of the connecting rod are rotatably connected with the other end of the first connecting rod seat and the second connecting rod seat through vertical hinge pins respectively.
4. A ball grinder as claimed in claim 3, wherein: the other end of the first connecting rod seat is provided with a waist-shaped hole, a screw is adjustably mounted in the waist-shaped hole, and the top of the screw is connected with the vertical pin shaft.
5. A ball grinder as claimed in claim 3, wherein: and the machine table is also provided with a frequency converter matched with the speed reducing motor.
6. The ball grinder of claim 1, wherein: the grinding head driving mechanism comprises a second motor and a second spindle seat, the two spindle seat are symmetrically arranged at the left end and the right end of the swing workbench, the top of the second spindle seat is fixed with the second motor, the two ends of the second spindle are rotatably arranged on the second spindle seat, a second main belt pulley is fixedly connected to an output shaft of the second motor, a third auxiliary belt pulley is fixedly connected to one end of the second spindle, the grinding head is fixedly connected to the other end of the second spindle, and the second main belt pulley and the third auxiliary belt pulley are in transmission connection through a belt.
7. The ball grinder of claim 6, wherein: spindle drum two with still install adjustment mechanism between the workstation sways, adjustment mechanism includes adjusting screw, it installs the slide, two to sway on the workstation both ends top surface about respectively sliding fit on the slide can be relative or remove in opposite directions, spindle drum two is fixed correspondingly on the top surface of slide, it corresponds on the leading flank of workstation or the trailing flank to sway correspond the slide is fixed mounting respectively has the support, correspond on the slide the ejector pad is installed to the support, adjusting screw thread fit passes support and its tip with the ejector pad is connected, the handle is installed to adjusting screw's the other end, adjusting screw is used for promoting or pulling the slide removes.
8. The ball grinder of claim 7, wherein: the swing workbench is characterized in that dovetail-shaped convex blocks are respectively arranged on the top surfaces of the left end and the right end of the swing workbench, dovetail grooves are arranged on the bottom surface of the sliding seat, and the dovetail grooves are assembled on the dovetail-shaped convex blocks in a sliding mode.
9. The ball grinder of claim 1, wherein: the grinding head can be replaced by a valve seat matched with the ball body.
Priority Applications (1)
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CN201910937611.1A CN110549199B (en) | 2019-09-30 | 2019-09-30 | Ball grinder |
Applications Claiming Priority (1)
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CN201910937611.1A CN110549199B (en) | 2019-09-30 | 2019-09-30 | Ball grinder |
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CN110549199A true CN110549199A (en) | 2019-12-10 |
CN110549199B CN110549199B (en) | 2024-05-10 |
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JP2015229214A (en) * | 2014-06-05 | 2015-12-21 | 株式会社村谷機械製作所 | Honing processing device |
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CN106181673A (en) * | 2016-08-20 | 2016-12-07 | 无锡鹰贝精密轴承有限公司 | Big joint ball process for machining |
CN107225497A (en) * | 2017-07-03 | 2017-10-03 | 永嘉通球阀门有限公司 | Spheroid autogenous mill |
CN108500775A (en) * | 2018-05-29 | 2018-09-07 | 天津祥嘉流体控制***有限公司 | Grinder for ball for ball valve attrition process |
CN210588594U (en) * | 2019-09-30 | 2020-05-22 | 无锡凯尔克仪表阀门有限公司 | Ball grinding machine |
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2019
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---|---|---|---|---|
GB1480776A (en) * | 1973-09-28 | 1977-07-27 | Akahane S | Complete spherical surface polishing device and method producing concave and convex lenses |
CH623505A5 (en) * | 1976-07-30 | 1981-06-15 | Metzeler Schaum Gmbh | |
JPH0679614A (en) * | 1992-07-29 | 1994-03-22 | Yutaka Koki Kk | Spherical surface honing method |
CN201089104Y (en) * | 2007-10-10 | 2008-07-23 | 扬州锻压机床集团有限公司 | Bulb grinder |
CN201140351Y (en) * | 2008-01-17 | 2008-10-29 | 虞国强 | Tool rest angle oscillating device |
CN201231438Y (en) * | 2008-08-08 | 2009-05-06 | 贵州西南工具(集团)有限公司 | Rotary oscillating device for spherical surface grinding device |
JP2015229214A (en) * | 2014-06-05 | 2015-12-21 | 株式会社村谷機械製作所 | Honing processing device |
CN104191350A (en) * | 2014-08-15 | 2014-12-10 | 球豹阀门有限公司 | Automatic ball grinding machine |
CN105729303A (en) * | 2016-04-08 | 2016-07-06 | 无锡天任电子有限公司 | Driving device for swinging grinding head |
CN106181673A (en) * | 2016-08-20 | 2016-12-07 | 无锡鹰贝精密轴承有限公司 | Big joint ball process for machining |
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