CN115284087A - External grinding method for gear shaft and driving device - Google Patents
External grinding method for gear shaft and driving device Download PDFInfo
- Publication number
- CN115284087A CN115284087A CN202210562820.4A CN202210562820A CN115284087A CN 115284087 A CN115284087 A CN 115284087A CN 202210562820 A CN202210562820 A CN 202210562820A CN 115284087 A CN115284087 A CN 115284087A
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- Prior art keywords
- gear shaft
- workpiece
- gear
- driving device
- shaft workpiece
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000013459 approach Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000003754 machining Methods 0.000 abstract description 17
- 238000009434 installation Methods 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/363—Single-purpose machines or devices for grinding surfaces of revolution in situ
-
- 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
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
-
- 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
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
-
- 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
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of grinding machine processing, in particular to an external grinding method and a driving device for a gear shaft, which comprises the following steps: a) using a tip to prop against two ends of a workpiece, b) using a driving component to approach the workpiece, meshing an output gear on the driving component with a gear on the workpiece, and driving the workpiece to rotate by the rotation of the driving component, and c) driving a cutting edge to approach the workpiece and cut two ends of the workpiece. The clamping device disclosed by the invention has the advantages that the driving assembly is used, the workpiece is directly driven to rotate by gear transmission, the clamping center chuck is not required in the aspect of clamping efficiency, the clamping speed is increased, and the clamping device is more convenient and faster; meanwhile, the two ends of the workpiece can be clamped once after the heart-shaped chuck is omitted, the clamping is changed into once for twice, the efficiency is improved, meanwhile, the positioning precision error caused by repeated installation is prevented from influencing the machining precision, the machining precision of the workpiece is improved, and the double improvement of the machining efficiency and the quality is brought.
Description
Technical Field
The invention relates to the technical field of grinding machine processing, in particular to a cylindrical grinding method and a driving device for a gear shaft.
Background
At present, when a domestic high-precision numerical control cylindrical grinding machine uses a spindle table and a tailstock with centers to grind double-center cylindrical surfaces of workpieces, a heart-shaped chuck mechanism is generally adopted as a clamping device. Firstly, the workpiece needs to be manually placed in a through hole of the heart-shaped chuck, and then the workpiece is manually clamped by pre-tightening a screw, so that automatic feeding and discharging of a robot cannot be realized; secondly, when the rotating direction of the workpiece is opposite to the direction of the shifting lever on the heart-shaped chuck mechanism rotating and tightly abutting against the workpiece, the clamping force of the workpiece is greatly reduced, so that the workpiece slides off in the machining process.
For example, chinese patent application No. 201120533121.4 discloses a drive plate for a chicken heart chuck, which comprises a plate body, a first bolt, a second bolt, a support block, an elastic component and a sliding component; the supporting block is connected to the tray body; the first bolt consists of a head, a threaded screw and a shaft without threads; the first bolt and the second bolt are in threaded connection with the supporting block; the sliding part is arranged in the hole of the supporting block; the sliding part can not completely fall off the supporting block; the elastic component is sleeved on the shaft without the thread of the first bolt and is arranged in the hole of the supporting block; the end face of the first bolt contacts a sliding member mounted in the support block. The heart-shaped chuck is used as a clamping device, when shaft parts are machined, clamping needs manual fixing, only one end of each shaft workpiece can be machined, and machining efficiency is low.
Disclosure of Invention
The invention aims to provide an external grinding method and a driving device for a gear shaft.
In order to realize the purpose, the invention adopts the following technical scheme: an external grinding method for a gear shaft comprises the following steps: a) The center is used for propping against two ends of the workpiece; b) The driving device is used for approaching the workpiece, an output gear on the driving device is meshed with a gear on the workpiece, and the driving device rotates to drive the workpiece to rotate; c) The cutting edge is driven to approach the workpiece and cut both ends of the workpiece.
The driving device is used, the workpiece is directly driven to rotate by means of gear transmission, and the clamping efficiency is improved without clamping a heart chuck, so that the clamping speed is increased, and the clamping is more convenient and faster; meanwhile, after the heart-shaped chuck is omitted, the two ends of the workpiece can be clamped once to complete machining, twice clamping is changed into once, the efficiency is improved, meanwhile, the positioning precision error caused by repeated installation is prevented from influencing the machining precision, the machining precision of the workpiece is improved, the situation that the workpiece slips due to insufficient clamping force during reversal possibly caused by the heart-shaped chuck is avoided, the machining safety is improved, and the double promotion of the machining efficiency and the quality is brought.
Preferably, the driving means in step b) is moved in a radial direction of the gear shaft workpiece to approach or separate from the gear shaft workpiece. The driving device moves along the radial direction of the workpiece, when the driving device is close to the gear on the workpiece, the output gear on the driving device is directly meshed with the workpiece, the meshing speed is high, and the machining efficiency is further improved.
Preferably, in the step b), when the driving device is close to the gear shaft workpiece and approaches the meshing position, the driving device has a quick braking function to prevent the output gear on the driving device from being excessively meshed with the gear on the gear shaft workpiece. When the driving device is close to the workpiece, in order to ensure that the driving device is faster when being meshed, the driving device needs to be braked quickly to ensure that the output gear is meshed with the gear on the workpiece, the center distance keeps a fixed distance to prevent the overlapping degree from being too high, the condition that the output gear collides with the workpiece due to excessive movement is avoided, the safety and the meshing transmission stability are improved, and the processing efficiency is further improved.
Preferably, when the type of the gear on the gear shaft workpiece is changed, the output gear on the driving device in the step b) can be changed in type and continuously meshed with the gear on the gear shaft for transmission. The replaceable output gear can meet the requirements of different rotating speeds and different workpiece models, and the universality is improved.
Preferably, the cutting edge in step c) comprises two grinding wheels, one grinding wheel is arranged at one end close to the workpiece, the other grinding wheel is arranged at the other end close to the workpiece, and both grinding wheels can move along the radial direction and the axial direction of the gear shaft workpiece during cutting. By using the two grinding wheels, the processing of the outer circles at the two ends of the workpiece can be finished by one-time grinding, and the efficiency is greatly improved.
The driving device for the external grinding method for the gear shaft comprises a base, a guide rail and a sliding part, wherein the guide rail and the sliding part are arranged on the base, the guide rail is perpendicular to the axial direction of a gear shaft workpiece, the bottom of the sliding part is clamped on the guide rail, and an installation part for installing an output gear is connected to the sliding part. The guide rail is arranged, so that the driving device is close to the workpiece through the guide rail, the driving device is limited from moving in the axial direction of the gear shaft workpiece, the gear shaft workpiece and the output gear can be meshed quickly, incomplete meshing of the output gear and the gear on the workpiece can be prevented, the workpiece can rotate normally, meanwhile, the driving device is convenient to move in the form of the guide rail, when the workpiece is machined and needs to be replaced, the driving device moves on the guide rail quickly, time waste caused by unnecessary time can be reduced, and the machining efficiency is further improved.
Preferably, the output gear is detachably fixed with the mounting part, and the starting gear is detachably fixed with the output end of the motor. The used starting gear can be replaced, and the type of the output gear is correspondingly adjusted, so that the requirements of different rotating speeds and different workpiece types are met, and the universality is improved.
Preferably, the sliding part comprises a sliding block and a cushion block fixed on the sliding block, the sliding block is clamped on the guide rail and can slide along the guide rail, the base is provided with a cylinder for moving the sliding block, the cushion block is fixed on the upper end face of the sliding block close to one side of the cylinder, and one end of the cushion block extends downwards to be connected with the movable end of the cylinder. The sliding of the sliding part on the guide rail is realized by pushing the sliding block by the cylinder, so that the structure is simple, the environment is protected, and the cost is low.
Preferably, the base is provided with a limiting block, the sliding part comprises an anti-collision block fixed on the sliding block, the anti-collision block is provided with an anti-collision rod with a buffering head, the anti-collision rod is arranged in parallel with the guide rail, and the buffering head is positioned on one side close to the limiting block. Set up the anticollision piece, through the length of the position or the anticollision pole of adjusting the anticollision piece, control the distance that drive arrangement will remove, when guaranteeing output gear and work piece fully meshed, prevent to remove the condition emergence of the output gear that excessively leads to and work piece collision, improve the security. Be provided with the buffer head, the buffer head can constitute for other materials that have buffer function such as spring or rubber, and when crash bar and anticollision piece collided, the tip of pole was strikeed, uses the buffer head to protect, alleviates the rigidity impact, prevents that crash bar and anticollision piece are impaired, avoids the excessive wearing and tearing of anticollision piece and leads to spacing inaccurate condition.
Preferably, the buffer head is a spring, one end of the spring is fixed on the anti-collision rod, and the other end of the spring faces the limiting block. After the spring plays the buffering effect, the spring has the trend of recovering elastic deformation, and the elastic force is balanced with the pressure that the cylinder provided for certain radial force that output gear received can be absorbed by the spring, can prevent that drive arrangement from scurrying in the direction of guide rail, makes the meshing more stable, and the work piece can stably the rotation, has improved the efficiency of processing.
The invention has the advantages that: the output gear meshed with the workpiece is used as a drive, a heart-shaped chuck is omitted, the times of replacing the workpiece can be reduced, the workpiece clamping precision and the clamping efficiency are improved, the clamping force is improved, the two ends of the workpiece can be simultaneously machined, the machining efficiency is improved, and the labor cost is saved.
Drawings
FIG. 1 is a schematic flow chart of a method for external grinding of gear shafts according to the present invention.
Fig. 2 is a rear view of a driving apparatus of the method for external grinding of gear shafts according to the present invention.
Fig. 3 is a front view of a driving apparatus of the external grinding method for a gear shaft of the present invention.
Fig. 4 is a side view of a driving apparatus of the method for external grinding of gear shafts according to the present invention.
FIG. 5 is a side view of a driving apparatus for an external grinding method for a gear shaft according to the present invention.
Detailed Description
The invention is further described below with reference to the figures and the specific embodiments.
As shown in fig. 1, an external grinding method for a gear shaft includes the steps of: a) The centers 18 are used for propping against the two ends of a gear shaft workpiece 20; b) Using a driving device to approach the gear shaft workpiece 20, meshing an output gear 8 on the driving device with a gear on the gear shaft workpiece 20, and driving the gear shaft workpiece 20 to rotate by the rotation of the driving device; c) The driving cutting edges are adjacent to the gear shaft workpiece 20 and cut both ends of the gear shaft workpiece 20. Wherein the driving means in step b) is moved in the radial direction of the gear shaft workpiece 20 to approach or separate from the gear shaft workpiece 20, and the driving means is rapidly braked when the driving means approaches the gear shaft workpiece 20 and approaches the meshing position.
The gear shaft workpiece 20 is directly driven to rotate by means of gear transmission, and the clamping efficiency is improved without clamping a heart-shaped chuck, so that the clamping speed is increased, and the clamping is more convenient and faster; meanwhile, after a heart-shaped chuck is omitted, the two ends of the gear shaft workpiece 20 can be clamped once to complete machining, twice clamping is changed into one, efficiency is improved, meanwhile, positioning precision errors caused by repeated installation are prevented from influencing machining precision, machining precision of the gear shaft workpiece 20 is improved, and double improvement of machining efficiency and quality is achieved. When the driving device is close to the gear shaft workpiece 20, in order to ensure faster meshing, the driving device is fast at the moment, and needs to be braked quickly to ensure that the output gear 8 is meshed with the gear on the gear shaft workpiece 20 and the center distance keeps a fixed distance so as to prevent the overlapping degree from being too high, and the condition that the output gear 8 collides with the gear shaft workpiece 20 caused by excessive movement is avoided, so that the safety and the meshing transmission stability are improved, and the processing efficiency is further improved.
As shown in fig. 1, the cutting edge in step c) includes two grinding wheels 19, one grinding wheel 19 being disposed at one end near the gear shaft workpiece 20, and the other grinding wheel 19 being disposed at the other end near the gear shaft workpiece 20. When two grinding wheels 19 are used, the processing of the outer circles of the two ends of the gear shaft workpiece 20 can be completed through one-time grinding, and the efficiency is greatly improved.
As shown in fig. 1, the driving device in step b) includes a base 1, a guide rail 2 disposed on the base 1, and a sliding portion 3, wherein the guide rail 2 is disposed parallel to the radial direction of the gear shaft workpiece 20, the bottom of the sliding portion 3 is clamped on the guide rail 2, and the sliding portion 3 is connected with an installation portion 4 for installing an output gear 8. The guide rail 2 is arranged, so that the driving device is close to the gear shaft workpiece 20 through the guide rail 2, the movement of the driving device in the axial direction of the gear shaft workpiece 20 is limited, the phenomenon that the meshing between the output gear 8 and the gear on the gear shaft workpiece 20 is incomplete is prevented, the gear shaft workpiece 20 can normally rotate, meanwhile, the driving device is convenient to move in the form of the guide rail 2, when the gear shaft workpiece 20 needs to be replaced after being processed, the driving device can rapidly move on the guide rail 2, the time waste can be reduced, and the processing efficiency is further improved.
As shown in fig. 5, the driving device for the gear shaft external grinding method comprises a motor 5 fixed on the mounting portion 4 and a motor cover 6 covering the motor 5, wherein a starting gear 7 is arranged on an output end of the motor 5, and the starting gear 7 is externally meshed with an output gear 8. Output gear 8 on the drive arrangement is driven by motor 5, the starting gear 7 of use is removable, thereby the needs of the different rotational speeds of adjustment and the 20 models of gear shaft work piece, improve the commonality, use motor cover 6 to protect motor 5, prevent external foreign matter contact motor 5, also prevent that people from touching motor 5 and causing danger, when improving factor of safety, motor cover 6 control wind channel, and the heat dissipation efficiency is improved, make motor 5 can continuous work, and be favorable to improving the productivity.
As shown in fig. 3 and 4, the output gear 8 is detachably fixed to the mounting portion 4, and the starting gear 7 is detachably fixed to the output end of the motor 5. The used starting gear 7 can be replaced, and the type of the output gear 8 is correspondingly adjusted, so that the requirements of different rotating speeds and different gear shaft workpieces 20 types are met, and the universality is improved.
As shown in fig. 2 and 5, the sliding portion 3 includes a sliding block 11 and a pad 12 fixed on the sliding block 11, the sliding block 11 is clamped on the guide rail 2 and can slide along the guide rail 2, the base 1 is provided with an air cylinder 13 for moving the sliding block, the pad 12 is fixed on the upper end surface of the sliding block close to one side of the air cylinder 13, and one end of the pad 12 extends downward to connect with the movable end of the air cylinder 13. The sliding of the sliding part 3 on the guide rail 2 is realized by pushing the sliding block 11 by using the cylinder 13, and the device is simple in structure, environment-friendly, light and low in cost.
As shown in fig. 2, the base 1 is provided with a stopper 14, the sliding portion 3 includes an anti-collision block 15 fixed on the sliding block 11, the anti-collision block 15 is provided with an anti-collision rod 16 having a buffer head 17, the anti-collision rod 16 is arranged in parallel with the guide rail 2, and the buffer head 17 is located on one side close to the stopper 14. The anti-collision block 15 is arranged, the distance of the driving device to move is controlled by adjusting the position of the anti-collision block 15 or the length of the anti-collision rod 16, the output gear 8 and the gear shaft workpiece 20 are fully meshed, meanwhile, the output gear 8 and the gear shaft workpiece 20 are prevented from colliding due to excessive movement, and safety is improved. The anti-collision device is provided with the buffer head 17, the buffer head 17 is a spring, one end of the spring is fixed on the anti-collision rod 16, the other end of the spring faces the limiting block 14, when the anti-collision rod 16 collides with the anti-collision block 15, the end part of the rod is impacted, the spring is used for protection, the spring has the tendency of recovering elastic deformation, rigid impact is relieved, the anti-collision rod 16 and the anti-collision block 15 are prevented from being damaged, the situation that the anti-collision block 15 is excessively abraded to cause limitation inaccuracy is avoided, meanwhile, the elastic force is balanced with the pressure provided by the air cylinder 13, a certain radial force borne by the output gear 8 can be absorbed by the spring, the driving device can be prevented from moving in the direction of the guide rail 2, meshing is more stable, the gear shaft workpiece 20 can stably rotate, and processing efficiency is improved.
Claims (10)
1. An external grinding method for a gear shaft is characterized by comprising the following steps:
a) The center is used for propping against two ends of a gear shaft workpiece with a gear;
b) The driving device is used for approaching the gear shaft workpiece, an output gear on the driving device is meshed with a gear on the gear shaft workpiece, and the driving device rotates to drive the gear shaft workpiece to rotate;
c) The driving cutting edge is close to the gear shaft workpiece and cuts two ends of the gear shaft workpiece.
2. The external grinding method for the gear shaft according to claim 1, wherein the driving means in the step b) is moved in a radial direction of the gear shaft workpiece to be close to or far from the gear shaft workpiece.
3. The external grinding method for a gear shaft according to claim 2, wherein in said step b), when the driving means approaches the gear shaft workpiece and approaches the meshing position, the driving means has a quick braking function to prevent the output gear on the driving means from being excessively meshed with the gear on the gear shaft workpiece.
4. The external grinding method for the gear shaft according to claim 1, wherein when the type of the gear on the gear shaft workpiece is changed, the output gear on the driving device in the step b) can be changed in type to be continuously meshed with the gear on the gear shaft for transmission.
5. The external grinding method for the gear shaft according to claim 1, wherein the cutting edge in the step c) comprises two grinding wheels, one grinding wheel is disposed near one end of the gear shaft workpiece and the other grinding wheel is disposed near the other end of the gear shaft workpiece, and both the grinding wheels are movable in a radial direction and an axial direction of the gear shaft workpiece during cutting.
6. A driving device for the external grinding method for the gear shaft according to any one of claims 1 to 5, which is characterized by comprising a base, a guide rail and a sliding part, wherein the guide rail is arranged on the base and is perpendicular to the axial direction of a gear shaft workpiece, the bottom of the sliding part is clamped on the guide rail, and the sliding part is connected with a mounting part for mounting an output gear.
7. The drive arrangement of claim 6, wherein the output gear is removably secured to the mounting portion and the launch gear is removably secured to the output of the motor.
8. The driving device as claimed in claim 6, wherein the sliding part includes a sliding block and a pad block fixed on the sliding block, the sliding block is clamped on the guide rail and can slide along the guide rail, the base is provided with a cylinder for moving the sliding block, the pad block is fixed on the upper end surface of the sliding block on one side close to the cylinder, and one end of the pad block extends downwards to be connected with the movable end of the cylinder.
9. The driving device as claimed in claim 6, wherein the base has a stopper, the sliding part includes an anti-collision block fixed on the sliding block, the anti-collision block has an anti-collision rod with a buffer head, the anti-collision rod is parallel to the guide rail, and the buffer head is located at a side close to the stopper.
10. The driving device as claimed in claim 9, wherein the buffer head is a spring, one end of the spring is fixed on the crash bar, and the other end of the spring faces the limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210562820.4A CN115284087A (en) | 2022-05-23 | 2022-05-23 | External grinding method for gear shaft and driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210562820.4A CN115284087A (en) | 2022-05-23 | 2022-05-23 | External grinding method for gear shaft and driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115284087A true CN115284087A (en) | 2022-11-04 |
Family
ID=83821021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210562820.4A Pending CN115284087A (en) | 2022-05-23 | 2022-05-23 | External grinding method for gear shaft and driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115284087A (en) |
Citations (11)
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|---|---|---|---|---|
| JP2000071121A (en) * | 1998-08-28 | 2000-03-07 | Seiwa Tekko Kk | Honing process method for gear, and toothed dresser used for it |
| JP2003205403A (en) * | 2002-01-09 | 2003-07-22 | Toyoda Mach Works Ltd | Rotary shaft headstock |
| CN1994673A (en) * | 2006-12-26 | 2007-07-11 | 潘旭华 | Method for grinding shaft parts |
| JP2009214276A (en) * | 2008-03-12 | 2009-09-24 | Nisshin Seisakusho:Kk | Cylindrical grinding machine and cylindrical grinding method thereof |
| CN203738593U (en) * | 2014-03-30 | 2014-07-30 | 荆州恒隆汽车零部件制造有限公司 | Special top clamping device for grinding outer circle of gear shaft |
| CN107775481A (en) * | 2017-11-29 | 2018-03-09 | 重庆市国宇钢化玻璃有限公司 | Glass edge-grinding machine governor motion based on anti-collision structure |
| CN111571333A (en) * | 2020-05-06 | 2020-08-25 | 安徽兰翔纺机科技有限公司 | Emergency centering rubber roll grinding device with stable motion |
| CN211388195U (en) * | 2019-10-21 | 2020-09-01 | 苏州琼泽精密机械科技有限公司 | Grinding device is used in electronic components production |
| CN212635195U (en) * | 2020-06-22 | 2021-03-02 | 大连创新零部件制造公司 | Novel worm grinding machine clamp |
| CN213225387U (en) * | 2020-09-04 | 2021-05-18 | 重庆瀚源机械有限公司 | Cylindrical gear external grinding device |
| CN113523916A (en) * | 2021-09-15 | 2021-10-22 | 新沂市凯宁工具有限公司 | Processing machine for producing and manufacturing grinding center of woodworking drill bit |
-
2022
- 2022-05-23 CN CN202210562820.4A patent/CN115284087A/en active Pending
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|---|---|---|---|---|
| JP2000071121A (en) * | 1998-08-28 | 2000-03-07 | Seiwa Tekko Kk | Honing process method for gear, and toothed dresser used for it |
| JP2003205403A (en) * | 2002-01-09 | 2003-07-22 | Toyoda Mach Works Ltd | Rotary shaft headstock |
| CN1994673A (en) * | 2006-12-26 | 2007-07-11 | 潘旭华 | Method for grinding shaft parts |
| JP2009214276A (en) * | 2008-03-12 | 2009-09-24 | Nisshin Seisakusho:Kk | Cylindrical grinding machine and cylindrical grinding method thereof |
| CN203738593U (en) * | 2014-03-30 | 2014-07-30 | 荆州恒隆汽车零部件制造有限公司 | Special top clamping device for grinding outer circle of gear shaft |
| CN107775481A (en) * | 2017-11-29 | 2018-03-09 | 重庆市国宇钢化玻璃有限公司 | Glass edge-grinding machine governor motion based on anti-collision structure |
| CN211388195U (en) * | 2019-10-21 | 2020-09-01 | 苏州琼泽精密机械科技有限公司 | Grinding device is used in electronic components production |
| CN111571333A (en) * | 2020-05-06 | 2020-08-25 | 安徽兰翔纺机科技有限公司 | Emergency centering rubber roll grinding device with stable motion |
| CN212635195U (en) * | 2020-06-22 | 2021-03-02 | 大连创新零部件制造公司 | Novel worm grinding machine clamp |
| CN213225387U (en) * | 2020-09-04 | 2021-05-18 | 重庆瀚源机械有限公司 | Cylindrical gear external grinding device |
| CN113523916A (en) * | 2021-09-15 | 2021-10-22 | 新沂市凯宁工具有限公司 | Processing machine for producing and manufacturing grinding center of woodworking drill bit |
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