CN103567834A - Central spindle double-groove grinding machine - Google Patents
Central spindle double-groove grinding machine Download PDFInfo
- Publication number
- CN103567834A CN103567834A CN201210252972.0A CN201210252972A CN103567834A CN 103567834 A CN103567834 A CN 103567834A CN 201210252972 A CN201210252972 A CN 201210252972A CN 103567834 A CN103567834 A CN 103567834A
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- China
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- workpiece
- grinding
- grinding machine
- finishing
- planker
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
- B24B19/06—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for grinding races, e.g. roller races
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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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/017—Devices or means for dressing, cleaning or otherwise conditioning 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
- 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
- B24B55/04—Protective covers for the grinding wheel
Abstract
The invention discloses a central spindle double-groove grinding machine. The central spindle double-groove grinding machine comprises a loading frame, a grinding carriage and a work-piece frame, wherein the grinding carriage is arranged at one side surface of the loading frame; the work-piece frame is arranged at the terminal end of the loading frame; the loading frame is provided with a clamping device; the grinding carriage comprises a motor, a grinding wheel spindle and two grinding wheels; the motor is connected to the grinding wheel spindle; the grinding wheels are arranged on the grinding wheel spindle; the grinding wheels are located at the side surfaces of the clamping device of the loading frame. The central spindle double-groove grinding machine has the beneficial effects that: 1, compared with manual operation in the past, the fully automatic central spindle double-groove grinding machine achieves automatic cycle of the whole process and improves protective safety; 2, automatic loading replaces manual loading in the past, so that steady and reliable motion is achieved, and one person can operate multiple equipment; 3, a work-piece is subjected to coarse grinding and fine grinding for one time, so that fast speed and high efficiency are achieved, two grooves of one work-piece can be positioned and machined for one time during the machining process.
Description
Technical field
The present invention relates to a kind of grinding machine, is a kind of mandrel double channel grinding machine specifically.
Background technology
Bearing is a kind of part that is widely used in mechanical field, along with the progress of mechanical technique, the precision requirement of bearing is improved increasingly, and the precision of bearing and axle is directly connected to performance and the life-span of mechanical system.For example the bearing of weaving loom special use and a mandrel, be provided with raceway groove in its middle (center) bearing, and mandrel surface is also provided with raceway groove, wherein between the raceway groove of bearing and mandrel, by steel ball, coordinate, so the roughness of channel surface, raceway groove circularity etc. is the key of processing.
At present with a kind of manual grinding machine machine, process this type of raceway groove, it is to be generally provided with at least one manual station, then by workman, holds workpiece and processes on station.But there are some significant shortcomings in this manual machine, be first efficiency, manual machine needs artificial loading and blanking, consuming time many, and a people can only operate an equipment; Secondly, manual grinding machine processing work need divide roughing, two steps of fining-off, and beat is slow, and efficiency is low; Moreover, the workpiece raceway groove comparatively coarse (roughness ratio is higher) of manual grinding machine, raceway groove circularity is not high, and the ditch footpath of raceway groove is poor unstable, causes of low quality; Finally, the grinding machine of manually controlling is without outer protection, safe not.
Summary of the invention
The object of the invention is in order to solve the defect of the mandrel double channel of machining bearing in prior art, provide a kind of mandrel double channel grinding machine to solve the problems referred to above.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of mandrel double channel grinding machine, comprise stock shelf, grinding carriage and work rest, described grinding carriage is arranged at the side of stock shelf, described work rest is arranged at the end of stock shelf, it is characterized in that, on described stock shelf, is provided with clamping device, described grinding carriage comprises motor, grinding wheel spindle and emery wheel, described motor connects grinding wheel spindle, and described emery wheel is arranged on grinding wheel spindle, and described emery wheel comprises that the position of two and emery wheel is arranged at the clamping device side of stock shelf.
Above-mentioned a kind of mandrel double channel grinding machine, is characterized in that, described motor connects grinding wheel spindle by belt, and described emery wheel is also provided with the wheel guard of both ends open outward.
Above-mentioned a kind of mandrel double channel grinding machine, is characterized in that, described clamping device comprises the rotary components for workpiece being withstood to fixing cylinder ejector assembly and driving workpiece to rotate arranging in opposite directions, and described cylinder ejector assembly withstands rotary components.
Above-mentioned a kind of mandrel double channel grinding machine, is characterized in that, described cylinder ejector assembly comprises cylinder and the gland that is connected to cylinder top, and described gland is towards the direction setting of rotary components; Described rotary components comprises motor and be connected to the rotating shaft on motor, and described rotating shaft is towards the direction setting of cylinder ejector assembly.
Above-mentioned a kind of mandrel double channel grinding machine, it is characterized in that, also comprise the finishing frame that emery wheel is repaired, described finishing is set up and is placed in grinding carriage towards the opposite side of stock shelf, and described finishing frame comprises finishing module and is arranged at the motion compensation assembly that finishing module below drives finishing module to move.
Above-mentioned a kind of mandrel double channel grinding machine, it is characterized in that, described finishing module comprises finishing seat, rotary oil cylinder, rocking arm and finishing Buddha's warrior attendant head, described rotary oil cylinder is arranged on finishing seat; rocking arm is connected under oil cylinder; described finishing Buddha's warrior attendant head is arranged on rocking arm, and described finishing Buddha's warrior attendant head is towards the direction setting of emery wheel; Described motion compensation assembly comprises workpiece planker, workpiece compensation planker, drives the first driving screw mandrel and the driving workpiece compensation planker that workpiece planker moves to move the second driving screw mandrel, described workpiece planker is arranged on workpiece compensation planker, described finishing seat is arranged on workpiece planker, described second drives screw mandrel to be arranged at workpiece compensation planker below, and described first drives screw mandrel to be arranged between workpiece planker and workpiece compensation planker.
Above-mentioned a kind of mandrel double channel grinding machine, it is characterized in that, described work rest comprises reclaiming plate and clamp assemblies, described reclaiming plate is arranged at a side of clamping device, described clamp assemblies is arranged at the top of reclaiming plate and clamping device, and described clamp assemblies comprises track, mobile grip slipper, belt, motor, and described track is arranged at the top of reclaiming plate and clamping device, mobile grip slipper is arranged on track, and described motor drives mobile grip slipper along rail moving by belt.
Above-mentioned a kind of mandrel double channel grinding machine, it is characterized in that, described mobile grip slipper comprises sliding seat, gripper cylinder, be clamped and connected bar and clamping head, and described sliding seat is arranged on track, gripper cylinder is arranged on sliding seat, and clamping head connects gripper cylinder by the bar that is clamped and connected.
Above-mentioned a kind of mandrel double channel grinding machine, is characterized in that, also comprise safety guard, described safety guard covers on mandrel double channel grinding machine.
The invention has the beneficial effects as follows: 1. compare manual operation in the past, full-automatic mandrel double channel grinding machine overall process automatic cycle of the present invention, has improved protection safety; 2. with automatic charging, replace artificial loading in the past, having stable behavior is reliable, and makes a people can handle a plurality of equipment; 3. disposable thick, the fine ginding of workpiece, rhythm is fast, and efficiency is high, makes can allow two disposable location of raceway groove on a workpiece in processing, disposable processing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of grinding carriage;
Fig. 3 is the structural representation of stock shelf and work rest;
Fig. 4 is the structural representation of finishing frame.
The specific embodiment
For making that architectural feature of the present invention and the effect reached are had a better understanding and awareness, in order to preferred embodiment and accompanying drawing, coordinate detailed explanation, be described as follows:
Referring to Fig. 1, a kind of mandrel double channel grinding machine, comprise stock shelf 100, grinding carriage 200 and work rest 300, grinding carriage 200 is arranged at the side of stock shelf 100, work rest 300 is arranged at the end of stock shelf 100, in the time of processing work, workpiece is put into from stock shelf 100,200 pairs of workpiece of grinding carriage finally fall into work rest 300 after processing.
On stock shelf 100, be provided with clamping device 110, referring to Fig. 2, grinding carriage 200 comprises motor 210, grinding wheel spindle 220 and emery wheel 230, motor 210 connects grinding wheel spindle 220, emery wheel 230 is arranged on grinding wheel spindle 230, motor 210 connects grinding wheel spindle 220 by belt and drives grinding wheel spindle 220 to rotate, and grinding wheel spindle 220 drives emery wheel 230 to rotate again.Two emery wheels 230 simultaneously because comprising the position of two and emery wheel 230, emery wheel 230 are arranged at clamping device 110 sides of stock shelf 100, so can be processed double channel to the workpiece being clamped on clamping device 110 simultaneously.Waste material splashes when preventing emery wheel 230 work, the outer wheel guard 240 that is also provided with both ends open of emery wheel 230.
Referring to Fig. 3, clamping device 110 comprises the rotary components 130 for workpiece being withstood to fixing cylinder ejector assembly 120 and driving workpiece to rotate arranging in opposite directions, workpiece is put into from stock shelf 100, drop in clamping device 110, by the cooperation of cylinder ejector assembly 120 and rotary components 130, by Workpiece clamping at cylinder ejector assembly 120 between rotary components 130, concrete withstands rotary components 130 for cylinder ejector assembly 120, workpiece at cylinder ejector assembly 120 between rotary components 130.
Referring to Fig. 4, the present invention also comprises the finishing frame 400 that emery wheel 230 is repaired, finishing frame 400 is arranged at grinding carriage 200 towards the opposite side of stock shelf 100, and finishing frame 400 comprises finishing module 410 and is arranged at the motion compensation assembly 420 that finishing module 410 belows drive finishing module 410 to move.
Finishing module 410 comprises finishing seat 411, rotary oil cylinder 412, Rocker arm 4 13 and finishing Buddha's warrior attendant head 414, rotary oil cylinder 412 is arranged on finishing seat 411; Rocker arm 4 13 is connected in oil cylinder 412 times; finishing Buddha's warrior attendant head 414 is arranged on Rocker arm 4 13; finishing Buddha's warrior attendant head 414 is towards the direction setting of emery wheel 230; by rotary oil cylinder 412, drive the rotation of Rocker arm 4 13, thereby drives finishing Buddha's warrior attendant head 414 towards the angle of emery wheel 230, thereby controls the radian of trimming wheel; Motion compensation assembly 420 comprises workpiece planker 421, workpiece compensation planker 422, drives the first driving screw mandrel 423 and the driving workpiece compensation planker 422 that workpiece planker 421 moves to move the second driving screw mandrel 424, workpiece planker 421 is arranged on workpiece compensation planker 422, finishing seat 411 is arranged on workpiece planker 421, second drives screw mandrel 424 to be arranged at workpiece compensation planker 422 belows, drive workpiece compensation planker 422 to move forward and backward, first drives screw mandrel 423 to be arranged between workpiece planker 421 and workpiece compensation planker 422, drives workpiece planker 421 to move left and right.First drives screw mandrel 423 and second to drive screw mandrel 424 all by motor (not shown), to be driven and rotated.
Referring to Fig. 3, work rest 300 comprises reclaiming plate 310 and clamp assemblies 320, and reclaiming plate 310 is arranged at a side of clamping device 110, and workpiece, after clamping device 110 places are by emery wheel 230 completion of processing, clips to workpiece on reclaiming plate 310 by clamp assemblies 320.Clamp assemblies 320 is arranged at the top of reclaiming plate 310 and clamping device 110, clamp assemblies 320 comprises track 330, mobile grip slipper 340, belt 350, motor 360, track 330 is arranged at the top of reclaiming plate 310 and clamping device 110, mobile grip slipper 340 is arranged on track 330, and motor 360 drives mobile grip slipper 340 to move along track 330 by belt 350.
In operation time,, mobile grip slipper 340 moves above reclaiming plate 310 and clamping device 110 along track 330, by the piece-holder of completion of processing on clamping device 110 to reclaiming plate 310.
In one of them embodiment of the present invention, also comprise the safety guard (not shown) that is arranged on whole machine exterior, safety guard covers on mandrel double channel grinding machine.
Because work rest 300 is the left and right sides that are arranged at respectively grinding carriage 200 with finishing frame 400, therefore a raceway groove grinding position and a trim bit have been formed respectively, make can allow two disposable location of raceway groove on a workpiece in processing, disposable processing, be embodied in: a grinding carriage 200 is processed two raceway grooves of a workpiece simultaneously, and two communications complete simultaneously.
The invention has the beneficial effects as follows: 1. compare manual operation in the past, full-automatic mandrel double channel grinding machine overall process automatic cycle of the present invention, has improved protection safety; 2. with automatic charging, replace artificial loading in the past, having stable behavior is reliable, and makes a people can handle a plurality of equipment; 3. disposable thick, the fine ginding of workpiece, rhythm is fast, and efficiency is high.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what in above-described embodiment and description, describe is principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection domain that the present invention requires is defined by appending claims and equivalent thereof.
Claims (9)
1. a mandrel double channel grinding machine, comprise stock shelf, grinding carriage and work rest, described grinding carriage is arranged at the side of stock shelf, described work rest is arranged at the end of stock shelf, it is characterized in that, on described stock shelf, is provided with clamping device, described grinding carriage comprises motor, grinding wheel spindle and emery wheel, described motor connects grinding wheel spindle, and described emery wheel is arranged on grinding wheel spindle, and described emery wheel comprises that the position of two and emery wheel is arranged at the clamping device side of stock shelf.
2. a kind of mandrel double channel grinding machine according to claim 1, is characterized in that, described motor connects grinding wheel spindle by belt, and described emery wheel is also provided with the wheel guard of both ends open outward.
3. a kind of mandrel double channel grinding machine according to claim 1 and 2, it is characterized in that, described clamping device comprises the rotary components for workpiece being withstood to fixing cylinder ejector assembly and driving workpiece to rotate arranging in opposite directions, and described cylinder ejector assembly withstands rotary components.
4. a kind of mandrel double channel grinding machine according to claim 3, is characterized in that, described cylinder ejector assembly comprises cylinder and the gland that is connected to cylinder top, and described gland is towards the direction setting of rotary components; Described rotary components comprises motor and be connected to the rotating shaft on motor, and described rotating shaft is towards the direction setting of cylinder ejector assembly.
5. a kind of mandrel double channel grinding machine according to claim 4, it is characterized in that, also comprise the finishing frame that emery wheel is repaired, described finishing is set up and is placed in grinding carriage towards the opposite side of stock shelf, and described finishing frame comprises finishing module and is arranged at the motion compensation assembly that finishing module below drives finishing module to move.
6. a kind of mandrel double channel grinding machine according to claim 5, it is characterized in that, described finishing module comprises finishing seat, rotary oil cylinder, rocking arm and finishing Buddha's warrior attendant head, described rotary oil cylinder is arranged on finishing seat; rocking arm is connected under oil cylinder; described finishing Buddha's warrior attendant head is arranged on rocking arm, and described finishing Buddha's warrior attendant head is towards the direction setting of emery wheel; Described motion compensation assembly comprises workpiece planker, workpiece compensation planker, drives the first driving screw mandrel and the driving workpiece compensation planker that workpiece planker moves to move the second driving screw mandrel, described workpiece planker is arranged on workpiece compensation planker, described finishing seat is arranged on workpiece planker, described second drives screw mandrel to be arranged at workpiece compensation planker below, and described first drives screw mandrel to be arranged between workpiece planker and workpiece compensation planker.
7. a kind of mandrel double channel grinding machine according to claim 6, it is characterized in that, described work rest comprises reclaiming plate and clamp assemblies, described reclaiming plate is arranged at a side of clamping device, described clamp assemblies is arranged at the top of reclaiming plate and clamping device, described clamp assemblies comprises track, mobile grip slipper, belt, motor, described track is arranged at the top of reclaiming plate and clamping device, mobile grip slipper is arranged on track, and described motor drives mobile grip slipper along rail moving by belt.
8. a kind of mandrel double channel grinding machine according to claim 7, it is characterized in that, described mobile grip slipper comprises sliding seat, gripper cylinder, bar and clamping head are clamped and connected, described sliding seat is arranged on track, gripper cylinder is arranged on sliding seat, and clamping head connects gripper cylinder by the bar that is clamped and connected.
9. a kind of mandrel double channel grinding machine according to claim 8, is characterized in that, also comprise safety guard, described safety guard covers on mandrel double channel grinding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210252972.0A CN103567834B (en) | 2012-07-21 | 2012-07-21 | A kind of central spindle double-groove grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210252972.0A CN103567834B (en) | 2012-07-21 | 2012-07-21 | A kind of central spindle double-groove grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103567834A true CN103567834A (en) | 2014-02-12 |
| CN103567834B CN103567834B (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210252972.0A Expired - Fee Related CN103567834B (en) | 2012-07-21 | 2012-07-21 | A kind of central spindle double-groove grinding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103567834B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526544A (en) * | 2014-12-24 | 2015-04-22 | 宁波沃特美逊机器人科技有限公司 | Cylindrical grinding gantry manipulator |
| CN104772676A (en) * | 2015-04-06 | 2015-07-15 | 南京市宏伟屠宰机械制造有限公司 | Core rod groove grinding equipment |
| CN107160271A (en) * | 2017-03-22 | 2017-09-15 | 耐世特凌云驱动系统（芜湖）有限公司 | Outer shroud is ground raceway groove and spherical device |
| WO2018178697A3 (en) * | 2017-03-31 | 2018-11-08 | NCMT Limited | A dresser apparatus with a removable dresser roll cradle and a method for replacement of the latter |
| CN110328612A (en) * | 2019-08-19 | 2019-10-15 | 丹阳河工工具有限公司 | A kind of screw tap grinding attachment |
| CN116619154A (en) * | 2023-07-11 | 2023-08-22 | 苏州铁近机电科技股份有限公司 | Positioning mechanism and bearing inner race groove grinding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US2321421A (en) * | 1940-11-12 | 1943-06-08 | Rickenmann Alfred | Device for forming annular grooves |
| US2694883A (en) * | 1952-04-04 | 1954-11-23 | Landis Tool Co | Concentric grinding machine |
| DE3340784A1 (en) * | 1983-11-11 | 1985-05-23 | Uni-Cardan Ag, 5200 Siegburg | Recess device |
| CN200967161Y (en) * | 2006-11-16 | 2007-10-31 | 新乡市日升数控设备有限公司 | Water pump spindle groove grinder |
| CN101306514A (en) * | 2007-05-18 | 2008-11-19 | 上海奔球精密机械有限公司 | Pivot super precise grinding machine |
| CN201208713Y (en) * | 2008-06-14 | 2009-03-18 | 新乡日升数控轴承装备股份有限公司 | Automatic loading and unloading device for water pump shaft groove grinder |
| CN201316935Y (en) * | 2008-12-15 | 2009-09-30 | 庄添财 | Pipe surface-finishing machine |
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2012
- 2012-07-21 CN CN201210252972.0A patent/CN103567834B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2321421A (en) * | 1940-11-12 | 1943-06-08 | Rickenmann Alfred | Device for forming annular grooves |
| US2694883A (en) * | 1952-04-04 | 1954-11-23 | Landis Tool Co | Concentric grinding machine |
| DE3340784A1 (en) * | 1983-11-11 | 1985-05-23 | Uni-Cardan Ag, 5200 Siegburg | Recess device |
| CN200967161Y (en) * | 2006-11-16 | 2007-10-31 | 新乡市日升数控设备有限公司 | Water pump spindle groove grinder |
| CN101306514A (en) * | 2007-05-18 | 2008-11-19 | 上海奔球精密机械有限公司 | Pivot super precise grinding machine |
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| CN201316935Y (en) * | 2008-12-15 | 2009-09-30 | 庄添财 | Pipe surface-finishing machine |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526544A (en) * | 2014-12-24 | 2015-04-22 | 宁波沃特美逊机器人科技有限公司 | Cylindrical grinding gantry manipulator |
| CN104526544B (en) * | 2014-12-24 | 2017-01-04 | 宁波沃特美逊机器人科技有限公司 | Peripheral milling gantry mechanical hand |
| CN104772676A (en) * | 2015-04-06 | 2015-07-15 | 南京市宏伟屠宰机械制造有限公司 | Core rod groove grinding equipment |
| CN104772676B (en) * | 2015-04-06 | 2017-09-05 | 南京市宏伟屠宰机械制造有限公司 | Plug groove grinding equipment |
| CN107160271A (en) * | 2017-03-22 | 2017-09-15 | 耐世特凌云驱动系统（芜湖）有限公司 | Outer shroud is ground raceway groove and spherical device |
| WO2018178697A3 (en) * | 2017-03-31 | 2018-11-08 | NCMT Limited | A dresser apparatus with a removable dresser roll cradle and a method for replacement of the latter |
| CN110328612A (en) * | 2019-08-19 | 2019-10-15 | 丹阳河工工具有限公司 | A kind of screw tap grinding attachment |
| CN116619154A (en) * | 2023-07-11 | 2023-08-22 | 苏州铁近机电科技股份有限公司 | Positioning mechanism and bearing inner race groove grinding machine |
| CN116619154B (en) * | 2023-07-11 | 2023-11-03 | 苏州铁近机电科技股份有限公司 | Positioning mechanism and bearing inner race groove grinding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103567834B (en) | 2016-08-10 |
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