CN106826481A - Cylinder cap automatically grinding device - Google Patents
Cylinder cap automatically grinding device Download PDFInfo
- Publication number
- CN106826481A CN106826481A CN201611216960.7A CN201611216960A CN106826481A CN 106826481 A CN106826481 A CN 106826481A CN 201611216960 A CN201611216960 A CN 201611216960A CN 106826481 A CN106826481 A CN 106826481A
- Authority
- CN
- China
- Prior art keywords
- cylinder cap
- conveyer belt
- driving wheel
- support bar
- cylinder
- 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
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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/16—Machines or devices using grinding or polishing belts; Accessories therefor for grinding other surfaces of particular shape
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present patent application belongs to the lathe or engineering device technique field using grinding or sand belt, specifically disclose a kind of cylinder cap automatically grinding device, nip rotation unit including polishing unit and above polishing unit, polishing unit includes conveyer belt, places abrasive material on a moving belt, driving wheel, driven pulley and the regulating roller for making conveyer belt V-shaped, and conveyer belt is driven by driving wheel and driven pulley；The both sides of conveyer belt are provided with the blocking unit for preventing abrasive material from dropping；Nip rotation unit includes frame, driving wheel, the rotating shaft being rotatably connected in frame and the clamping device for clamping cylinder cap, and frame is located at the both sides of conveyer belt；Driving wheel is fixed in rotating shaft, and driving wheel is connected by transmission belt and driving wheel；Clamping device is arranged in rotating shaft and positioned at conveyer belt top.Cylinder cap is polished using the present invention, each surface for the cylinder cap that can continuously polish, high working efficiency and polishing effect it is good.
Description
Technical field
Beaten automatically the invention belongs to lathe or engineering device technique field using grinding or sand belt, more particularly to a kind of cylinder cap
Mill apparatus.
Background technology
When the part such as cylinder cap is produced, be all mostly using die casting machine by molten aluminum liquid die cast, it is complete in die casting
After, it is necessary to product is taken out, deburring, then carry out further polishing processing, it is ensured that product surface it is smooth smooth.
Polishing processing is generally polished using skin grinder, and present skin grinder is mostly have two rotating wheels, upper surface cover
Abrasive band, the continuous cycle rotation in abrasive band are provided with, then are polished needing the part of polishing to be placed on abrasive band.Existing cylinder cap is beaten
Mill mode is generally processing staff and cylinder cap is contacted with abrasive band by the way of hand-held, polished, because cylinder cap volume is larger, and
There is certain weight, adopt polishing cylinder cap labour intensity in this way and greatly, take time and effort, processing efficiency is low, and contact is received
Power deviation is larger, and polishing is uneven, reduces crudy.
The Chinese invention patent application of Publication No. CN106002556A discloses air inlet cylinder cap automatic dull polishing machine device, bag
Abrasive band, frame, driving wheel and the driven pulley coordinated with driving wheel are included, the driving wheel and driven pulley are horizontally set on the frame
On, the abrasive band is wrapped in the outer rim of the driving wheel and driven pulley, and the abrasive band top is horizontally arranged with striker plate, the gear
Flitch two ends are fixed in the frame of the abrasive band both sides, between being left between the striker plate bottom and the abrasive band upper surface
Gap.The advantage of the invention is：By the special striker plate mechanism for setting, the automatically grinding of air inlet cylinder cap is realized, instead of
Artificial treatment pattern, improves operating efficiency and crudy.But also there is following defect in the invention：1st, directly cylinder cap is placed
On abrasive band, abrasive band stress is big, is easily damaged, and needs manually to overturn polish again another side, efficiency after the one side of polishing cylinder cap
Lowly, it is impossible to work continuously.2nd, the shape design of cylinder cap is extremely complex, and the surface of cylinder cap is typically out-of-flatness, uses abrasive band
Carry out polishing can only applicable part cylinder cap, and on cylinder cap gather various cavities and duct, can only be polished most using belt sanding
The part of outside, it is impossible to the cavity of cylinder cap of polishing.
The content of the invention
The purpose of the present invention is providing a kind of cylinder cap automatically grinding device, each face for the cylinder cap that can continuously polish, work
Efficiency high and polishing effect it is good.
In order to achieve the above object, base case of the invention is：Including polishing unit and above polishing unit
Nip rotation unit, the polishing unit includes conveyer belt, places abrasive material on a moving belt, driving wheel, driven pulley and be used for
Make the regulating roller that conveyer belt is V-shaped, the conveyer belt is driven by driving wheel and driven pulley；The both sides of the conveyer belt are provided with and prevent
The blocking unit that abrasive material drops；The nip rotation unit includes frame, driving wheel, the rotating shaft being rotatably connected in frame and use
In the clamping device of clamping cylinder cap, the frame is located at the both sides of conveyer belt；The driving wheel is fixed in rotating shaft, and driving wheel leads to
Cross transmission belt and driving wheel connection；The clamping device is arranged in rotating shaft and positioned at conveyer belt top.
The operation principle of this base case is：When polishing cylinder cap is needed, using clamping device by two phases of cylinder cap
Opposite clamps, now the abrasive material directly contact on cylinder cap and conveyer belt.Start driving wheel, driving wheel drives conveyer belt to transport forward
Dynamic, because driving wheel and driving wheel are connected by transmission belt, driving wheel can drive driving wheel together to move while rotation, main
Clamping device in driving wheel drive shaft and rotating shaft is rotated, therefore cylinder while conveyer belt work on clamping device
Lid can constantly overturn.Cylinder cap constantly rubs during upset with the abrasive material on conveyer belt, and four faces of cylinder cap are beaten
Ground smooth.
The beneficial effect of this base case is：
1st, by cleverly designing, can simultaneously drive conveyer belt to rotate merely with a power source and cylinder cap is constantly overturn,
Effectively save space；
2nd, upset is not stopped by making cylinder cap, making 4 faces of cylinder cap can be polished, and be not required to manually overturn cylinder behind a face of having polished
Another face of polishing again is covered, process is continuous, and the labour intensity of workman can be reduced while improving operating efficiency.
3rd, cylinder cap is polished using abrasive material in the present invention, due to abrasive grain very little, abrasive composites profile together
Can always change, adapt to the complicated construction of cylinder cap；During polishing is overturn, abrasive material can be with cylinder cap concave or convex for cylinder cap
Surface directly contact, cylinder cap of fully polishing so that polishing it is better；No matter the construction of cylinder cap, equal energy
It is applicable, it is applied widely.
4th, driving wheel, conveyer belt drive by driving wheel, and conveyer belt is identical with the rotation direction of driving wheel, and cylinder cap is by actively
Wheel drive, the rotation direction of cylinder cap is identical with driving wheel, therefore the rotation direction of cylinder cap is identical with conveyer belt；Because cylinder cap is located at
The rotation direction of both the top of conveyer belt, the part that cylinder cap is contacted with conveyer belt conversely, then cylinder cap with place on a moving belt
The abrasive material direction of motion conversely, cylinder cap can fully rub with abrasive material, and because the speed of related movement of cylinder cap and abrasive material becomes
It is high so that polishing it is better.
5th, the setting of regulating roller causes that the surface of conveyer belt is V-shaped, in the drive and under gravity of conveyer belt,
Abrasive material rises, slides repeatedly on the conveyer belt of V-arrangement, and abrasive material is in constant motion so that polishing is more abundant；And part is ground
Material has stayed in the bottom of the conveyer belt of V-arrangement under gravity, not with conveyer belt, it is ensured that there is mill on conveyer belt always
The presence of material.
Further, the clamping device includes inflation mechanism, the cylinder being rotatably connected in frame, is used to fix cylinder cap
First support bar and second support bar, the first support bar is connected with the piston rod of cylinder, and second support bar connects with rotating shaft
Connect；The air bag connected with inflation mechanism is arranged with the first support bar and second support bar.When clamping cylinder cap is needed,
Second support bar is stretched into the hole on cylinder cap one side, then operate cylinder, first support bar is stretched into another opposite side of cylinder cap
Hole on face, now operates inflation mechanism, the air bag in first support bar and second support bar is fully expanded, and air bag is by hole
Inwall is withstood, and cylinder cap can be fixed in first support bar and second support bar.The setting of cylinder, can adjust cylinder piston rod
Length to clamp the cylinder cap of different size, and the setting of air bag can make first support bar and second support bar not directly and cylinder cap
Hole wall contact, it is to avoid first support bar and second support bar are too small with the hole wall contact area of cylinder cap, and hole wall stress is excessive, makes
Cylinder cap causes to damage.
Further, the clamping device includes the gripper cylinder being rotatably connected in frame, is used to fix the of cylinder cap
One fixed plate and the second fixed plate, second fixed plate are fixed on the piston rod of gripper cylinder, and the first fixed plate is fixed on
One end of rotating shaft.During clamping cylinder cap, the one side and the first fixed plate for making cylinder cap offset, and then operate gripper cylinder, clamp gas
The piston rod of cylinder is stretched out, and the second fixed plate is tightly attached on another opposite flank of cylinder cap.Can be lived by adjusting gripper cylinder
The extension elongation of stopper rod clamps the cylinder cap of different size, while cylinder cap can also be clamped.
Further, first fixed plate and the second fixed plate are fabricated from a flexible material.The surface of cylinder cap is out-of-flatness
, the first fixed plate being made of flexible material and the second fixed plate clamp cylinder cap, because flexible material can deform, can be with
Fill up the rough surface of cylinder cap, clamp cylinder cap it is more firm；And because flexible material has the effect for buffering, subtract
The stress of few cylinder cap side wall, it is to avoid the side wall of cylinder cap is damaged.
Further, the blocking unit is the baffle plate for being arranged on conveyer belt both sides.Because abrasive material is constantly transported on a moving belt
Dynamic, abrasive material easily drops from the both sides of conveyer belt, and the setting of baffle plate can effectively prevent abrasive material from dropping, it is to avoid abrasive material is scattered in ground
Face.
Further, the blocking unit is the driven voller for being separately positioned on conveyer belt opposite sides, and driven voller is obliquely installed
And contacted with the lower surface of conveyer belt, the both sides of conveyer belt is upturned.Driven voller is contacted with the lower surface of conveyer belt to be made
Conveyer belt forms the shape of indent, then the abrasive material on conveyer belt is drawn close toward the inside of conveyer belt, effectively prevents abrasive material from conveyer belt
On drop.
Further, also including the cam being rotatably connected in frame, cam is connected with driving wheel by belt；Cam rotation
When can be by conveyer belt jack-up.Driving wheel is together rotated while rotation by belt drive cam, in the presence of cam, transmission
The abrasive material for taking ceaselessly is shaken, and abrasive material can fully rub with cylinder cap, it is ensured that the quality of polishing.
Brief description of the drawings
Fig. 1 is the front view of cylinder cap automatically grinding device embodiment one of the present invention；
Fig. 2 is the top view of cylinder cap automatically grinding device embodiment one of the present invention；
Fig. 3 is the top view of cylinder cap automatically grinding device embodiment two of the present invention；
Fig. 4 is the structural representation of cylinder cap automatically grinding device embodiment three of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Driving wheel 10, driven pulley 11, conveyer belt 12, regulating roller 13, abrasive material 14, from
Dynamic roller 15, baffle plate 16, frame 20, driving wheel 21, cylinder cap 22, gripper cylinder 23, rotating shaft 24, the first fixed plate 25, second are fixed
Plate 26, cylinder 27, first support bar 28, second support bar 29, cam 30.
Embodiment one
As shown in Figure 1 and Figure 2, cylinder cap automatically grinding device, from top to bottom including nip rotation unit and polishing unit.Polishing is single
Unit includes conveyer belt 12, driving wheel 10, driven pulley 11, regulating roller 13 and placement abrasive material 14 on the conveyor belt 12, conveyer belt 12
The outer rim of driving wheel 10 and driven pulley 11 is wrapped in, driving wheel 10 is rotated and drives conveyer belt 12 and driven pulley 11 together to rotate.Adjust
Section roller 13 is located at the upper surface of conveyer belt 12, and the upper surface of regulating roller 13 and conveyer belt 12 simultaneously makes conveyer belt 12 V-shaped.Pass
Send and be equipped with blocking unit with 12 both sides, blocking unit is the driven voller 15 for being separately positioned on the opposite sides of conveyer belt 12, from
Dynamic roller 15 is obliquely installed and the lower surface with conveyer belt 12 is contacted, and driven voller 15 causes that the both sides of conveyer belt 12 are upturned,
Conveyer belt 12 is formed the shape of indent, effectively prevent abrasive material 14 from being dropped from conveyer belt 12.
Nip rotation unit includes frame 20, driving wheel 21, rotating shaft 24 and the clamping device for clamping cylinder cap 22, frame
20 both sides for being located at conveyer belt 12.Cam 30 is rotatably connected in frame 20, cam 30 is connected by belt with driving wheel 10, driven
Driving wheel 10 is rotated and can therewith rotated with moving cam 30.Cam 30 is contacted with the surface of conveyer belt 12, when cam 30 is rotated
Can shake conveyer belt 12, so that the abrasive material 14 on conveyer belt 12 is ceaselessly shaken.Driving wheel 21 by transmission belt with
Driving wheel 10 is connected, and driving wheel 21 is welded in rotating shaft 24, and rotating shaft 24 is rotatably connected in frame 20 by bearing；Clamping dress
Put in rotating shaft 24 and positioned at the top of conveyer belt 12.Clamping device includes inflation mechanism（Inflation mechanism in the present embodiment
It can be inflator pump）, cylinder 27, first support bar 28 and second support bar 29, first support bar 28 and second support bar 29 are used for
Fixed cylinder cap 22, first support bar 28 is welded on the piston rod of cylinder 27, and second support bar 29 is welded on the one of rotating shaft 24
End.The air bag connected with inflation mechanism is arranged with first support bar 28 and second support bar 29, inflation mechanism is used to be gas
Capsule is inflated.
During specific implementation, the hole on the one side of cylinder cap 22 is stretched into second support bar 29, operate cylinder 27, make the first support
Bar 28 stretches into the hole on another opposite flank of cylinder cap 22, now operates inflation mechanism, is first support bar 28 and second support bar
Airbag aeration on 29, makes air bag fully expand, and air bag withstands the inwall in hole, and cylinder cap 22 can be fixed on first support bar 28
In second support bar 29.After the fixed installation of cylinder cap 22 is good, the directly contact of abrasive material 14 on the bottom of cylinder cap 22 and conveyer belt 12,
Start driving wheel 10, driving wheel 10 drives conveyer belt 12 to travel forward, because driving wheel 21 and driving wheel 10 are connected by transmission belt
Connect, driving wheel 10 can drive driving wheel 21 together to move while rotation, in the drive shaft 24 of driving wheel 21 and rotating shaft 24
Clamping device rotate, therefore conveyer belt 12 while work cylinder cap 22 on clamping device can constantly overturn.Cylinder
Lid 22 is constantly rubbed during upset with the abrasive material 14 on conveyer belt 12, and four faces of cylinder cap 22 are polished smooth.
Embodiment two
Embodiment two and the clamping device that the difference of embodiment one is for clamping cylinder cap 22, as shown in figure 3, in embodiment two
Clamping device include gripper cylinder 23 and being fabricated from a flexible material the first fixed plate 25, the second fixed plate 26, flexible material
Can be rubber, plastics, foam etc., in the present embodiment using rubber.Gripper cylinder 23 is rotatably connected on frame by bearing
On 20；First fixed plate 25 and the second fixed plate 26 are used to fix cylinder cap 22, and the second fixed plate 26 is welded on the output of cylinder 27
On axle, and the first fixed plate 25 is welded on one end of rotating shaft 24.
When using, the one side and the first fixed plate 25 for making cylinder cap 22 offset, and then operate gripper cylinder 23, gripper cylinder
23 piston rod is stretched out, and the second fixed plate 26 is tightly attached on another opposite flank of cylinder cap 22, can now be pressed from both sides cylinder cap 22
Hold fixation.
Embodiment three
Embodiment three is blocking unit with the difference of embodiment one, as shown in figure 4, the blocking unit of embodiment three is positioned at biography
Sending the setting of the baffle plate 16 with 12 both sides, baffle plate 16 can effectively prevent abrasive material 14 from dropping, it is to avoid abrasive material 14 is scattered in ground.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (7)
1. cylinder cap automatically grinding device, it is characterised in that the nip rotation list including polishing unit and above polishing unit
Unit, the polishing unit includes conveyer belt, places abrasive material on a moving belt, driving wheel, driven pulley and for making conveyer belt be in V
The regulating roller of shape, the conveyer belt is driven by driving wheel and driven pulley；The both sides of the conveyer belt are provided with prevents what abrasive material from dropping
Blocking unit；The nip rotation unit includes frame, driving wheel, the rotating shaft being rotatably connected in frame and for clamping cylinder cap
Clamping device, the frame be located at conveyer belt both sides；The driving wheel is fixed in rotating shaft, driving wheel by transmission belt and
Driving wheel is connected；The clamping device is arranged in rotating shaft and positioned at conveyer belt top.
2. cylinder cap automatically grinding device as claimed in claim 1, it is characterised in that the clamping device include inflation mechanism,
The cylinder being rotatably connected in frame, the first support bar and second support bar for being used to fix cylinder cap, the first support bar
It is connected with the piston rod of cylinder, second support bar is connected with rotating shaft；It is arranged with the first support bar and second support bar
The air bag connected with inflation mechanism.
3. cylinder cap automatically grinding device as claimed in claim 1, it is characterised in that the clamping device includes being rotatably connected on
Gripper cylinder in frame, the first fixed plate and the second fixed plate that are used to fix cylinder cap, second fixed plate are fixed on
On the piston rod of gripper cylinder, the first fixed plate is fixed on one end of rotating shaft.
4. cylinder cap automatically grinding device as claimed in claim 3, it is characterised in that first fixed plate and the second fixed plate
It is fabricated from a flexible material.
5. cylinder cap automatically grinding device as claimed in claim 1, it is characterised in that the blocking unit is to be arranged on conveyer belt
The baffle plate of both sides.
6. cylinder cap automatically grinding device as claimed in claim 1, it is characterised in that the blocking unit is to be separately positioned on biography
Send the driven voller with opposite sides, driven voller to be obliquely installed and contacted with the lower surface of conveyer belt, make the two lateral of conveyer belt
Upper tilting.
7. cylinder cap automatically grinding device as claimed in claim 1, it is characterised in that also convex in frame including being rotatably connected on
Wheel, cam is connected with driving wheel by belt；Can be by conveyer belt jack-up during cam rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611216960.7A CN106826481B (en) | 2016-12-26 | 2016-12-26 | Cylinder cap automatically grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611216960.7A CN106826481B (en) | 2016-12-26 | 2016-12-26 | Cylinder cap automatically grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106826481A true CN106826481A (en) | 2017-06-13 |
| CN106826481B CN106826481B (en) | 2018-08-10 |
Family
ID=59135594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611216960.7A Expired - Fee Related CN106826481B (en) | 2016-12-26 | 2016-12-26 | Cylinder cap automatically grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106826481B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774107A (en) * | 2019-11-13 | 2020-02-11 | 杭州富阳正成机械设备厂 | Hardware component grinding device |
| CN116372695A (en) * | 2023-04-04 | 2023-07-04 | 江苏盛安传动股份公司 | Gear end face grinding device for gear machining |
| CN117047649A (en) * | 2023-09-27 | 2023-11-14 | 广州雅仕珠宝首饰有限公司 | Grinding device and method for jewelry |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001162505A (en) * | 1999-12-08 | 2001-06-19 | Sony Corp | Linear-drive belt type polishing device |
| CN102729066A (en) * | 2012-06-15 | 2012-10-17 | 芜湖永裕汽车工业有限公司 | Clamp for processing positioning hole on engine cylinder cover |
| CN104117890A (en) * | 2014-07-25 | 2014-10-29 | 韩世宇 | Belt type grinding machine |
| CN204321802U (en) * | 2014-12-08 | 2015-05-13 | 东莞隆奇机械科技有限公司 | Cylinder head automatic sander |
| CN105538093A (en) * | 2015-12-14 | 2016-05-04 | 苏州新协力机器制造有限公司 | Grinding device for cylinder cover |
| CN106002556A (en) * | 2016-07-05 | 2016-10-12 | 宿州市明兴金属制造有限公司 | Automatic grinder device for intake cylinder cover |
-
2016
- 2016-12-26 CN CN201611216960.7A patent/CN106826481B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001162505A (en) * | 1999-12-08 | 2001-06-19 | Sony Corp | Linear-drive belt type polishing device |
| CN102729066A (en) * | 2012-06-15 | 2012-10-17 | 芜湖永裕汽车工业有限公司 | Clamp for processing positioning hole on engine cylinder cover |
| CN104117890A (en) * | 2014-07-25 | 2014-10-29 | 韩世宇 | Belt type grinding machine |
| CN204321802U (en) * | 2014-12-08 | 2015-05-13 | 东莞隆奇机械科技有限公司 | Cylinder head automatic sander |
| CN105538093A (en) * | 2015-12-14 | 2016-05-04 | 苏州新协力机器制造有限公司 | Grinding device for cylinder cover |
| CN106002556A (en) * | 2016-07-05 | 2016-10-12 | 宿州市明兴金属制造有限公司 | Automatic grinder device for intake cylinder cover |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774107A (en) * | 2019-11-13 | 2020-02-11 | 杭州富阳正成机械设备厂 | Hardware component grinding device |
| CN116372695A (en) * | 2023-04-04 | 2023-07-04 | 江苏盛安传动股份公司 | Gear end face grinding device for gear machining |
| CN116372695B (en) * | 2023-04-04 | 2023-09-29 | 江苏盛安传动股份公司 | Gear end face grinding device for gear machining |
| CN117047649A (en) * | 2023-09-27 | 2023-11-14 | 广州雅仕珠宝首饰有限公司 | Grinding device and method for jewelry |
| CN117047649B (en) * | 2023-09-27 | 2024-03-01 | 广州雅仕珠宝首饰有限公司 | Grinding device and method for jewelry |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106826481B (en) | 2018-08-10 |
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Granted publication date: 20180810 Termination date: 20181226 |