CN106735608A - Teeth groove sanding apparatus on gear - Google Patents
Teeth groove sanding apparatus on gear Download PDFInfo
- Publication number
- CN106735608A CN106735608A CN201611211791.8A CN201611211791A CN106735608A CN 106735608 A CN106735608 A CN 106735608A CN 201611211791 A CN201611211791 A CN 201611211791A CN 106735608 A CN106735608 A CN 106735608A
- Authority
- CN
- China
- Prior art keywords
- gear
- support frame
- frame
- wheel
- sandblasting
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
Abstract
The invention belongs to the processing unit of gear, more particularly to teeth groove sanding apparatus on a kind of gear, transverse axis is fixedly mounted in frame, gear is installed on transverse axis, hinged support frame in frame, installs screw mandrel on support frame, sliding sleeve is installed on screw mandrel, push pedal is installed, push pedal free end is goed deep into gear tooth slot on sliding sleeve；Support frame lower end connects head rod, and head rod is hinged vertical gripper shoe away from one end of support frame, and the first runner is installed in vertical gripper shoe, and the first runner is provided with cam away from the side of vertical gripper shoe, and cam top sets the second runner；Inductor is installed on High Pressure Gun on second runner on methods, rack, the first siphunculus is connected on High Pressure Gun, blasting cabinet is connected on first siphunculus, first siphunculus left end connects hollow rotating shaft, some sandblasting holes are opened up in rotating shaft, hollow spray emery wheel is installed in rotating shaft, aperture is opened up on the tooth on sandblasting wheel, solve that the bruting process of sawtooth on gear is uneven, easily cause there is a problem of chatter mark on the gear after polishing.
Description
Technical field
The present invention relates to teeth groove sanding apparatus in the processing unit of gear, more particularly to a kind of gear.
Background technology
Gear is the mechanical organ that can continuously engage transmission motion and power with teeth on a kind of wheel rim, and gear is in transmission
Using occurring in that very early, the principle and the special purpose machine tool using this principle cutting of cutting method and the successive appearance of cutter are transformed into,
As the development of production, the stationarity of gear operation are taken seriously, gear needs to carry out sanding operation to gear after manufacture.Tooth
The polishing of sawtooth is difficult operation on wheel, and typically all grinding abrasive disk is maintained static, and manually adjusts the high and low position of serrated wheel again
Regulation serrated wheel is rotated, and so as to carry out sanding operation to each sawtooth on serrated wheel, adjusts troublesome poeration, operating efficiency
It is low.
The patent of invention of the B of Authorization Notice No. CN 103331489 discloses a kind of sanding apparatus of sawtooth on serrated wheel, bag
Including rack, is provided with serrated wheel in frame, frame restocking is provided with the horizontal supporting plate for swinging up and down, and peace is rotated on horizontal supporting plate
Equipped with the grinding abrasive disk against sawtooth polishing on serrated wheel；The vertical support frame of swing, vertical support frame are installed in frame
On screw mandrel is installed, push pedal is installed on the sliding sleeve of screw mandrel, the end of the push pedal withstands on and promoted on serrated wheel serrated wheel and rotate.
Inventive structure design is ingenious, and grinding abrasive disk can be swung up and down so as to facilitate the rotation of serrated wheel, and it is by push pedal that serrated wheel is rotated
Promote, thus rotating speed is slow, convenient regulation is directed at the polishing of each sawtooth, and substantial length of operation automation, Practical Performance is good, improves work
Efficiency, but during device polishing gear clearance, up and down and can only be moved left and right between gear by cam driven sanding apparatus
Gap is polished, and bruting process is uneven, there is chatter mark between easily causing the gear after polishing, and polish poor quality.
The content of the invention
The present invention is uneven in order to solve the bruting process of sawtooth on gear, easily causes to exist on the gear after polishing and shakes
A kind of problem of line, there is provided teeth groove sanding apparatus on gear.
In order to achieve the above object, base case of the invention provides teeth groove sanding apparatus on a kind of gear, including frame
And support frame, transverse axis is installed with frame, gear is installed on transverse axis, vertically arranged support frame is hinged with frame,
Support frame end is horizontally installed with screw mandrel, and sliding sleeve is provided with screw mandrel, and push pedal is provided with sliding sleeve, and gear is stretched into the free end of push pedal
Teeth groove in；Support frame lower end is connected with head rod, and head rod is hinged with support vertically away from one end of support frame
Plate, is provided with the first runner in vertical gripper shoe, the first runner is provided with cam, the top of cam away from the side of vertical gripper shoe
It is provided with the second runner；High Pressure Gun is installed in the frame above the second runner, inductor is installed on High Pressure Gun, connect on High Pressure Gun
The first siphunculus is connected to, blasting cabinet is connected with the first siphunculus, the first siphunculus is connected with hollow rotating shaft away from one end of High Pressure Gun,
Some sandblasting holes are offered in rotating shaft, hollow spray emery wheel is installed in rotating shaft, sandblasting wheel is externally provided with the tooth being meshed with gear, sprayed
Aperture is offered on tooth on emery wheel.
The principle of this base case is：Transverse axis in frame can be arranged gear to be processed, gear front support frame
On be provided with the screw mandrel of sliding sleeve, the push pedal offseted with work gear to be added is installed, with the first runner of cam right side on sliding sleeve
Rotate, vertical gripper shoe swing can be driven, the head rod being articulated and connected in vertical gripper shoe is driven on support frame
Push pedal swing on screw mandrel so that push pedal promotes pinion rotation, realizes that gear constantly changes tooth polishing.Silk in supporting plate
Can the polish as needed size of gear diameter of bar adjusts the length of push pedal so that push pedal is withstood on gear all the time.Screw mandrel
On sliding sleeve can be slided along screw mandrel, the distance between regulation push pedal and gear.The second runner above cam driven is rotated
During, touching the second runner top High Pressure Gun inductor, inductor send signal and then so that High Pressure Gun constantly to
Blasting cabinet on first siphunculus is constantly inflated so that the polishing sand in blasting cabinet is constantly blown into sandblasting wheel by the first siphunculus
In hollow axle.Polishing sand in hollow axle passes through the sandblasting hole outside rotating shaft, into hollow sandblasting wheel.Due to sandblasting wheel
It is intermeshed with gear to be processed so that the polishing sand in hollow spray emery wheel is constantly by the aperture on the sandblasting gear teeth to gear
On tooth carry out sandblasting polishing.After gear polishing terminates, the valve closed on blasting cabinet so that High Pressure Gun is constantly to gear teeth
Between air blast, by gear polishing bits clean out.
The beneficial effect of this base case is：1st, the first runner, under the rotation of cam, first are installed in the right side of cam
Runner can drive vertical gripper shoe swing, before the first connecting rod being hinged in vertical gripper shoe drives the screw mandrel on support frame
After swing so that screw mandrel upper sliding sleeve is slided along screw mandrel, and then adjusts the distance between push pedal and gear so that pushing away on screw mandrel
Strip moving gear is rotated, and that realizes gear constantly changes tooth；2nd, the second runner, second turn of cam rotation are installed in the top of cam
Wheel is rotated up, and the inductor on the High Pressure Gun of the second runner top is touched, and inductor sends induced signal, and High Pressure Gun is opened
Open so that High Pressure Gun is constantly blown in the first siphunculus, the polishing sand in blasting cabinet is blown into first by the first siphunculus and is led to
In the hollow axle of pipe one end, blown in hollow spray emery wheel by the sandblasting hole on hollow axle, and then by the sandblasting gear teeth
Aperture blow to the gear between cog being meshed with sandblasting wheel, the tooth on gear is constantly polished；3rd, after gear polishing terminates, close
The valve that shakes out on blasting cabinet so that High Pressure Gun is continuous to sandblasting wheel air blast by the first siphunculus, and then by hollow spray emery wheel
On aperture to the air blast of gear tooth slot gap, the polishing bits between gear are cleaned out.The device is by being meshed with gear
Aperture on sandblasting wheel is polished the continuous sandblasting of gear clearance so that the polishing dynamics to gear is uniform, effect of polishing
Good, the bruting process for solving sawtooth teeth groove on gear is uneven, easily causes there is a problem of chatter mark on the gear after polishing.
Scheme two：Scheme is preferred based on this, and sandblasting wheel outside is provided with curved baffle, and the lower end of curved baffle offers
Discharge opening, is provided with collecting box below curved baffle, the second siphunculus is connected between collecting box and blasting cabinet.Beneficial effect：Sandblasting
Curved baffle outside wheel can be collected to the polishing sand sprayed in aperture on the sandblasting gear teeth, by the discharging under curved baffle
Constantly collect in collecting box in hole.Polishing sand in collecting box can also constantly be recycled in blasting cabinet profit again by the second siphunculus
With.
Scheme three：This is preferred for scheme two, and sandblasting wheel both sides are hinged with the second connecting rod, and the second connecting rod is away from sandblasting
One end of wheel is connected with baffle plate.Beneficial effect：Baffle plate is respectively hinged at sandblasting wheel both sides by second connecting rod, and baffle plate will can spray
The polishing sand of aperture ejection is stopped on emery wheel, prevents sand splashes of polishing.
Scheme four：This is preferred for scheme three, and baffle plate is tapered, the lower end connection filter of baffle plate, and filter is magnetic
Material.Beneficial effect：Can be constantly blocked in polishing sand between gear on the filter of baffle plate lower end by the baffle plate of taper, magnetic
Filter the iron filings after polishing can be adsorbed so that polishing sand flow enter in the collecting box under filter.So collect
Polishing sand in case is purified, and prevents the iron filings after polishing to be recycled in blasting cabinet, and when polishing gear, iron filings are to gear
Cause damage so that cut occurs in gear surface.
Scheme five：This is preferred for scheme four, and the frame below sliding sleeve is provided with elastic rod, and elastic rod cuts with scissors with support frame
Connect.Beneficial effect：Elastic rod below sliding sleeve is hinged on support frame, and be fixed on support frame flexibility in frame by elastic rod, makes
Sliding sleeve is obtained to be stably mounted on screw mandrel.
Scheme six：This is preferred for scheme five, and spring is connected with support frame, and spring is connected to away from one end of support frame
In frame.Beneficial effect：When first runner promotes support frame constantly to move by head rod, between support frame and frame
Spring can drive support frame constantly to reset.
Scheme seven：This is preferred for scheme six, and motor is provided with frame, and motor is turned by belt driving band moving cam
It is dynamic.Beneficial effect：Motor drives cam rotation by belt pulley so that the stability of rotation of cam, practicality is good.
Brief description of the drawings
Fig. 1 is teeth groove sanding apparatus schematic diagram on gear of the present invention；
Fig. 2 is baffle plate and gear connection diagram in embodiment.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：
Frame 11, vertical gripper shoe 12, the first runner 13, cam 14, the second runner 15, High Pressure Gun 16, the first siphunculus 17, sandblasting
Case 18, the second siphunculus 19, collecting box 20, rotating shaft 21, sandblasting wheel 22, gear 23, transverse axis 24, push pedal 25, sliding sleeve 26, screw mandrel 27,
Support frame 28, elastic rod 29, head rod 30, spring 31, baffle plate 32, the second connecting rod 33, filter 34, arcuation baffle plate
35。
Teeth groove sanding apparatus on gear as shown in Figure 1, including frame 11 and support frame 28, electricity is provided with frame 11
Machine, motor is rotated by belt driving band moving cam 14.Connecting spring 31 on support frame 28, the right-hand member of spring 31 is connected to frame 11
On.Transverse axis 24 is fixedly mounted in frame 11, gear 23 is installed on transverse axis 24, support frame is installed in the frame 11 in the front of gear 23
28, screw mandrel 27 is installed in the top of support frame 28, and the right-hand member of screw mandrel 27 is cased with sliding sleeve 26, elastic rod is connected in the frame 11 of the lower section of sliding sleeve 26
29, elastic rod 29 passes through bolted splice with support frame 28.Push pedal 25 is installed, the end of the right-hand member of push pedal 25 is goed deep on sliding sleeve 26
In the teeth groove of gear 23；The lower end of support frame 28 connects head rod 30, and the right-hand member of head rod 30 has perpendicular by bolted splice
Allotment fagging 12, is provided with the first runner 13 in vertical gripper shoe 12, the left side of the first runner 13 is provided with cam 14, cam 14 it is upper
Side is provided with the second runner 15；High Pressure Gun 16 is installed in the frame 11 of the top of the second runner 15, sensing is installed on High Pressure Gun 16
Device, in the second 14 motion upwards of cam, inductor transmits induced signal to the inductor to High Pressure Gun 16, enables to High Pressure Gun
16 open.The first siphunculus 17 is connected on High Pressure Gun 16, blasting cabinet 18 is connected with the first siphunculus 17, blasting cabinet 18 is located at High Pressure Gun
16 lefts, the left end of the first siphunculus 17 is connected with hollow rotating shaft 21, and a large amount of sandblasting holes are offered in rotating shaft 21, is installed in rotating shaft 21
Hollow spray emery wheel 22, sandblasting wheel 22 is externally provided with curved baffle 32, and the lower end of curved baffle 32 offers discharge opening, curved baffle 32
Lower section be provided with collecting box 20, connected by the second siphunculus 19 between collecting box 20 and blasting cabinet 18.The both sides of sandblasting wheel 22 pass through
Bolted splice has the second connecting rod 33, and the left end of the second connecting rod 33 is connected with as shown in Figure 2 conical baffled 32.Under baffle plate 32
The filter 34 of end connection magnetic material.Sandblasting wheel 22 is externally provided with the tooth being meshed with gear 23, is opened on the tooth on sandblasting wheel 22
It is provided with aperture.
When teeth groove sanding apparatus are used on the gear, the motor on cam 14 is first turned on, cam 14 is with moving cam 14
The second runner 15 be rotated up, the inductor of High Pressure Gun 16 on the second runner 15 of touching, inductor sends induced signal so that
High Pressure Gun 16 is opened, and High Pressure Gun 16 is constantly to air-blowing in the first siphunculus 17.Valve on blasting cabinet 18 is opened simultaneously so that high pressure
The gas that rifle 16 constantly sprays will be blown and beaten in the polishing continuous hollow axle 21 to the first breather pipe left end of sand in blasting cabinet 18
Frosted, the sandblasting hole outside polishing sand siphunculus rotating shaft 21 in hollow axle 21 is constantly flowed in hollow spray emery wheel 22.Due to sandblasting
Wheel 22 is meshed with work gear to be added 23, and the polishing sand in hollow spray emery wheel 22 is constantly by the aperture on the tooth of sandblasting wheel 22 to tooth
23 gap sandblastings are taken turns, gear 23 is polished totally.At the same time, cam 14 is rotated before and after driving the first runner 13 so that first
The swing of vertical gripper shoe 12 on the right side of runner 13, the first connecting rod being hinged in vertical gripper shoe 12 is driven on support frame 28
The swing of screw mandrel 27 so that the upper sliding sleeve 26 of screw mandrel 27 is slided along screw mandrel 27, and then adjust between push pedal 25 and gear 23
Distance so that sliding sleeve 26 drives push pedal 25 to swing, and then promote gear 23 to rotate so that gear 23 constantly carries out changing tooth polishing.
In to tooth bruting process on gear 23, sandblasting wheel 22 is constantly rotated with the rotation of gear 23, because sandblasting wheel 22 is to be provided with arc
Shape baffle plate 32, curved baffle 32 can be stopped and be collected to the polishing sand of aperture outflow on the tooth of sandblasting wheel 22.Arc is kept off
The shape of plate 32 is set to identical with sandblasting wheel 22, by 3/4ths of sandblasting wheel 22 circle parcels, turns to bottom side and right side sandblasting wheel
Due to tangent with curved baffle 32, the aperture on the tooth of sandblasting wheel 22 will not spray polishing sand in 22 holes, so also cause and gear 23
The polishing sand intensity that aperture sprays on the tooth of position of engagement sandblasting wheel 22 is bigger, and polishing effect is more preferable.Residual in curved baffle 32
Polishing sand can flow into collecting box 20 by the discharge opening of the lower section of curved baffle 32.Polishing sand after gear 23 is polished is considered to be worth doing with polishing
Conical baffled the 32 of the both sides of sandblasting wheel 22 are constantly clashed into, by the collecting box below the inflow of conical baffled 32 lower section filter 34
20.Filter 34 is selected into magnet material, can be by the iron adsorption in sand of polishing and then collection.Waste and old in collecting box 20 is beaten
Frosted is constantly recycled to the interior circulation of blasting cabinet 18 and utilizes by the second siphunculus 19.After terminating to 23 1 tooth polishings of gear, will spray
Valve closing on sandbox 18 so that High Pressure Gun 16 constantly passes through the first siphunculus 17 to the air blast of sandblasting wheel 22, by sandblasting wheel 22
The wind of aperture blowout constantly cleans the gap of gear 23 on tooth, and gear 23 is cleaned up.And so on, institute on complete mated gear 23
Polishing cleaning with teeth.
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. teeth groove sanding apparatus on gear, including frame and support frame, are installed with transverse axis, on the transverse axis in the frame
Gear is installed, it is characterised in that vertically arranged support frame is hinged with the frame, support frame as described above upper end is transversely mounted
There is screw mandrel, sliding sleeve is installed on the screw mandrel, push pedal is installed on the sliding sleeve, the tooth of gear is stretched into the free end of the push pedal
In groove；Support frame as described above lower end is connected with head rod, and the head rod is hinged with vertically away from one end of support frame
Supporting plate, is provided with the first runner in the vertical gripper shoe, first runner is provided with convex away from the side of vertical gripper shoe
Wheel, is provided with the second runner above the cam；High Pressure Gun, the High Pressure Gun are installed in the frame above second runner
On inductor is installed, the first siphunculus is connected with the High Pressure Gun, blasting cabinet, described first are connected with first siphunculus
Siphunculus is connected with hollow rotating shaft away from one end of High Pressure Gun, and some sandblasting holes are offered in the rotating shaft, pacifies in the rotating shaft
Equipped with hollow spray emery wheel, the sandblasting wheel is externally provided with the tooth being meshed with gear, and aperture is offered on the tooth on the sandblasting wheel.
2. teeth groove sanding apparatus on gear as claimed in claim 1, it is characterised in that the sandblasting wheel outside is provided with arc gear
Plate, the lower end of the curved baffle offers discharge opening, and collecting box, the collecting box and spray are provided with below the curved baffle
The second siphunculus is connected between sandbox.
3. teeth groove sanding apparatus on gear as claimed in claim 2, it is characterised in that the sandblasting wheel both sides are hinged with second
Connecting rod, second connecting rod is connected with baffle plate away from one end of sandblasting wheel.
4. teeth groove sanding apparatus on gear as claimed in claim 3, it is characterised in that the baffle plate is tapered, the baffle plate
Lower end connection filter, the filter be magnetic material.
5. teeth groove sanding apparatus on gear as claimed in claim 4, it is characterised in that the frame below the sliding sleeve is provided with
Elastic rod, the elastic rod is hinged with support frame.
6. teeth groove sanding apparatus on gear as claimed in claim 5, it is characterised in that spring is connected with support frame as described above,
The spring is connected in frame away from one end of support frame.
7. teeth groove sanding apparatus on gear as claimed in claim 6, it is characterised in that motor, institute are provided with the frame
Motor is stated to be rotated by belt driving band moving cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211791.8A CN106735608B (en) | 2016-12-25 | 2016-12-25 | Tooth socket grinding device on gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211791.8A CN106735608B (en) | 2016-12-25 | 2016-12-25 | Tooth socket grinding device on gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106735608A true CN106735608A (en) | 2017-05-31 |
| CN106735608B CN106735608B (en) | 2019-01-22 |
Family
ID=58920433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611211791.8A Active CN106735608B (en) | 2016-12-25 | 2016-12-25 | Tooth socket grinding device on gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106735608B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671629A (en) * | 2017-09-26 | 2018-02-09 | 苏州贝亚敏光电科技有限公司 | A kind of lock core burr remover |
| CN108406007A (en) * | 2018-03-23 | 2018-08-17 | 重庆润跃机械有限公司 | Grinding device for gear |
| CN108480703A (en) * | 2018-03-30 | 2018-09-04 | 重庆润跃机械有限公司 | Drilling equipment for Gear Processing |
| CN108568566A (en) * | 2018-04-28 | 2018-09-25 | 重庆润跃机械有限公司 | Ship gear grinding device |
| CN108723507A (en) * | 2018-05-29 | 2018-11-02 | 重庆市璧山区合成机械制造有限公司 | Gear machining equipment |
| CN112827406A (en) * | 2021-01-11 | 2021-05-25 | 江苏德莱利建筑装饰工程有限公司 | Agitating unit of waterborne epoxy terrace paint |
| CN113145944A (en) * | 2021-06-01 | 2021-07-23 | 大连理工大学 | Vibration generating mechanism of gear lapping device |
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| DE3730249A1 (en) * | 1987-09-09 | 1989-04-06 | Karlheinz Bumm | Method and device for lapping bevel gears |
| CN201300262Y (en) * | 2008-08-25 | 2009-09-02 | 青岛理工大学 | A gear surface finishing machining device |
| CN103286388A (en) * | 2013-06-19 | 2013-09-11 | 山东英才学院 | Gear finish machining device and method |
| CN103331489A (en) * | 2013-06-19 | 2013-10-02 | 六安龙啸工艺品有限公司 | Polishing device for sawtooth on serrated wheel |
| CN203304709U (en) * | 2013-06-04 | 2013-11-27 | 河南富耐克超硬材料股份有限公司 | Gear grinding sand wheel |
| CN104209862A (en) * | 2014-08-26 | 2014-12-17 | 广东工业大学 | Ultra-smooth plane grinding polishing device and method for online trimming flexible polishing pad |
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| DE3730249A1 (en) * | 1987-09-09 | 1989-04-06 | Karlheinz Bumm | Method and device for lapping bevel gears |
| CN201300262Y (en) * | 2008-08-25 | 2009-09-02 | 青岛理工大学 | A gear surface finishing machining device |
| CN203304709U (en) * | 2013-06-04 | 2013-11-27 | 河南富耐克超硬材料股份有限公司 | Gear grinding sand wheel |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671629A (en) * | 2017-09-26 | 2018-02-09 | 苏州贝亚敏光电科技有限公司 | A kind of lock core burr remover |
| CN108406007A (en) * | 2018-03-23 | 2018-08-17 | 重庆润跃机械有限公司 | Grinding device for gear |
| CN108480703A (en) * | 2018-03-30 | 2018-09-04 | 重庆润跃机械有限公司 | Drilling equipment for Gear Processing |
| CN108568566A (en) * | 2018-04-28 | 2018-09-25 | 重庆润跃机械有限公司 | Ship gear grinding device |
| CN108723507A (en) * | 2018-05-29 | 2018-11-02 | 重庆市璧山区合成机械制造有限公司 | Gear machining equipment |
| CN108723507B (en) * | 2018-05-29 | 2019-05-24 | 重庆市璧山区合成机械制造有限公司 | Gear machining equipment |
| CN112827406A (en) * | 2021-01-11 | 2021-05-25 | 江苏德莱利建筑装饰工程有限公司 | Agitating unit of waterborne epoxy terrace paint |
| CN112827406B (en) * | 2021-01-11 | 2021-12-07 | 乐清市路航电气有限公司 | Agitating unit of waterborne epoxy terrace paint |
| CN113145944A (en) * | 2021-06-01 | 2021-07-23 | 大连理工大学 | Vibration generating mechanism of gear lapping device |
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| Publication number | Publication date |
|---|---|
| CN106735608B (en) | 2019-01-22 |
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Effective date of registration: 20210107 Address after: 401120 Yubei District, Chongqing Shuangfeng bridge airport development zone, Xiangyu Road, No. 15, 2. Patentee after: Chongqing Bochuang Intellectual Property Operations Co.,Ltd. Address before: No.255 Xintai Road, South Street, Yongchuan District, Chongqing Patentee before: CHONGQING RUNYUE MACHINERY Co.,Ltd. |
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