CN108856907A - A kind of multi-functional tooth form grinding machine - Google Patents
A kind of multi-functional tooth form grinding machine Download PDFInfo
- Publication number
- CN108856907A CN108856907A CN201810946547.9A CN201810946547A CN108856907A CN 108856907 A CN108856907 A CN 108856907A CN 201810946547 A CN201810946547 A CN 201810946547A CN 108856907 A CN108856907 A CN 108856907A
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- guide rail
- transmission case
- arc
- case body
- shaped guide
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- 230000005540 biological transmission Effects 0.000 claims abstract description 71
- 230000020347 spindle assembly Effects 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F1/00—Making gear teeth by tools of which the profile matches the profile of the required surface
- B23F1/02—Making gear teeth by tools of which the profile matches the profile of the required surface by grinding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a kind of multi-functional tooth form grinding machines, the transmission case body for including main body and being arranged on main body, it is provided with feed shaft in transmission case body, the spindle assemblies to grinding are provided on feed shaft, spindle assemblies include first motor and the grinding wheel by first motor driving；The second power device of the first power device and driving feed shaft traverse feed that control feed shaft is rotated around its center line is provided in transmission case body；Arc-shaped guide rail is provided on main body, transmission case body is arranged on arc-shaped guide rail, the outside fitting of arc-shaped guide rail is provided with tooth-shaped conveying belt, the both ends of tooth-shaped conveying belt are fixedly connected on arc-shaped guide rail both ends, driving motor, the output end transmission connection tooth-shaped conveying belt of driving motor, driving motor work are provided on transmission case body, transmission case body is driven to move along arc-shaped guide rail, to adjust the deflection angle of spindle assemblies according to different arc tooth forms.The present invention can process different working On The Sawteeth Shapes.
Description
Technical field
The present invention relates to grinding machine technical field more particularly to a kind of multi-functional tooth form grinding machines.
Background technique
Grinding machine is a kind of equipment for instrument of processing, polish, existing for processing the grinding machine of tooth form, packet
The movement that the traverse feed and grinding spindle for including grinding spindle are rotated around its center, this grinding machine can be to tooth form
The sawtooth of straight line arrangement is processed.But grinding spindle can not carry out angular deflection with the arc tooth form of processing, adjust
The whole angle for processing arc tooth form, is not able to satisfy the demand of client.
Summary of the invention
To solve the disadvantage that the prior art and deficiency, a kind of multi-functional tooth form grinding machine is provided, thus according to different tooth forms,
The deflection angle of grinding spindle is adjusted, to achieve the purpose that process dissimilar tooth form.
A kind of multi-functional tooth form grinding machine provided for achieving the object of the present invention includes main body and is arranged in host
Transmission case body on body is provided with feed shaft in the transmission case body, the master to grinding is provided on the feed shaft
Shaft assembly, the spindle assemblies include first motor and the grinding wheel by first motor driving；Setting in the transmission case body
There is control the first power device and the driving feed shaft traverse feed that the feed shaft is rotated around its center line second
Power device；Arc-shaped guide rail is provided on the main body, the transmission case body is arranged on the arc-shaped guide rail, the arc
The outside fitting of guide rail is provided with tooth-shaped conveying belt, and the both ends of the tooth-shaped conveying belt are fixedly connected on the arc-shaped guide rail two
It holds, driving motor, the output end transmission connection tooth-shaped conveying belt of the driving motor, institute is provided on the transmission case body
Driving motor work is stated, transmission case body is driven to move along the arc-shaped guide rail, to adjust main shaft group according to different arc tooth forms
The deflection angle of part.
As a further improvement of the foregoing solution, rotation seat is provided on the main body, the rotation seat includes to turn
Dynamic bearing and the connection frame connecting with rolling bearing, the rolling bearing are correspondingly arranged at the center of circle of the arc-shaped guide rail, institute
Connection frame is stated to be fixedly connected with the transmission case body.
As a further improvement of the foregoing solution, the both ends of the arc-shaped guide rail are provided with belt compact heap and load with belt
Seat, the belt compact heap and belt load seat with the use of compressing the tooth-shaped conveying belt.
As a further improvement of the foregoing solution, the transmission case body is provided with guide rail pressure in the two sides of the driving motor
Block, the guide rail briquetting are set as the structure of arc-shaped guide rail described in semi-surrounding, when the transmission case body moves to arc-shaped guide rail
When both ends, the guide rail briquetting is abutted with the belt compact heap, to limit its position.
As a further improvement of the foregoing solution, the two sides for the driving motor being corresponded on the transmission case body are provided with pressure
Wheel shaft, the wheel pressing shaft is to compress the tooth-shaped conveying belt.
As a further improvement of the foregoing solution, connecting plate is provided in the transmission case body, the feed shaft setting exists
On the connecting plate, first power device includes the first rotating electric machine, first rotating electric machine by synchronous belt to
The upper transmission feed shaft, so that the feed shaft is rotated around its center line；Second power device includes servo motor,
The servo motor is sequentially connected with screw rod by shaft coupling, the free end of the screw rod passed through from the connecting plate and with institute
The connection of transmission case body inner wall is stated, the servo motor drives the connecting plate to move by screw rod, so that the feed shaft is horizontal
To feeding.
As a further improvement of the foregoing solution, the inside of the transmission case body is described to lead also across being provided with guiding axis
The connecting plate is passed through to axis, and both ends are connected to the inside two sides of transmission case body.
As a further improvement of the foregoing solution, mounting hole is provided on the connecting plate, the guiding axis is threaded through institute
It states in mounting hole, and is provided with square flange linear bearing at the two link position.
As a further improvement of the foregoing solution, the output shaft of first rotating electric machine is connected with first by speed reducer
Toothed belt pulley, first Toothed belt pulley are sequentially connected with the second Toothed belt pulley by synchronous belt upwards, and described second
Toothed belt pulley is sleeved on the feed shaft, and is abutted with the connecting plate, is provided with retaining mechanism on the feed shaft,
To lock second Toothed belt pulley and connecting plate.
As a further improvement of the foregoing solution, it is provided with waterproof cover on the main body, is provided on the waterproof cover
Control cabinet and operation panel.
The beneficial effects of the invention are as follows：
Compared with prior art, a kind of multi-functional tooth form grinding machine provided by the invention includes that main body and setting exist
Transmission case body on main body is provided with feed shaft in transmission case body, the main shaft group to grinding is provided on feed shaft
Part, spindle assemblies include first motor and the grinding wheel by first motor driving；Control feed shaft is provided in transmission case body
Around the first power device of its center line rotation and the second power device of driving feed shaft traverse feed；It is arranged on main body
There is arc-shaped guide rail, transmission case body is arranged on arc-shaped guide rail, and the outside fitting of arc-shaped guide rail is provided with tooth-shaped conveying belt, and tooth form passes
It send the both ends of band to be fixedly connected on arc-shaped guide rail both ends, driving motor is provided on transmission case body, the output end of driving motor passes
Dynamic connection tooth-shaped conveying belt, driving motor work drive transmission case body to move along arc-shaped guide rail, according to different arc tooth forms
Adjust the deflection angle of spindle assemblies.The present invention is provided with arc-shaped guide rail on main body, and in the outside of arc-shaped guide rail, fitting is set
It is equipped with tooth-shaped conveying belt, is provided with driving motor on transmission case body, the output end of driving motor is sequentially connected tooth-shaped conveying belt,
When use, driving motor work, since tooth-shaped conveying belt is to be fixed on arc-shaped guide rail both ends, so driving motor will drive
Transmission case body is moved along arc-shaped guide rail, and then spindle assemblies is driven to move along arc-shaped guide rail, to reach according to different
Arc tooth form, adjusts the angle of grinding spindle component, and the purpose processed meets the needs of client.
Detailed description of the invention
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail, wherein：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram that the present invention removes the parts such as waterproof cover, control cabinet, operation panel；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the attachment structure schematic diagram of driving motor and tooth-shaped conveying belt of the invention；
Fig. 5 is the side view of Fig. 4；
Fig. 6 is the internal cross section schematic diagram of transmission case body of the invention.
Specific embodiment
As shown in figs 1 to 6, a kind of multi-functional tooth form grinding machine provided by the invention includes that main body 1 and setting exist
Transmission case body 2 on main body 1 is provided with feed shaft 3 in transmission case body 2, the master to grinding is provided on feed shaft 3
Shaft assembly, spindle assemblies include first motor 4 and the grinding wheel 5 that is driven by first motor 4；Control is provided in transmission case body 2
Second power device of the first power device and driving 3 traverse feed of feed shaft that feed shaft 3 processed is rotated around its center line；It is main
Arc-shaped guide rail 6 is provided on body 1, transmission case body 2 is arranged on arc-shaped guide rail 6, and the outside fitting setting of arc-shaped guide rail 6 is with teeth
Shape transmission belt 7, the both ends of flat-toothed belt 7 are fixedly connected on 6 both ends of arc-shaped guide rail, are provided with driving motor on transmission case body 2
8, the output end transmission connection flat-toothed belt 7 of driving motor 8, driving motor 8 works, and transmission case body 2 is driven to lead along arc
Rail 6 moves, to adjust the deflection angle of spindle assemblies according to different arc tooth forms.Rotation seat, rotation seat are provided on main body 1
It include rolling bearing 9 and the connection frame being connect with rolling bearing 9 10, rolling bearing 9 is correspondingly arranged at the circle of arc-shaped guide rail 6
The heart, connection frame 10 are fixedly connected with transmission case body 2.Rotation seat can not only play the role of positioning centre, but also can play support
Effect.The both ends of arc-shaped guide rail 6 are provided with belt compact heap 11 and belt loads seat 12, and belt compact heap 11 is loaded with belt
Seat 12 is used cooperatively and compresses flat-toothed belt 7.Transmission case body 2 is provided with guide rail briquetting 13, guide rail in the two sides of driving motor 8
Briquetting 13 is set as the structure of semi-surrounding arc-shaped guide rail 6, when transmission case body 2 moves to the both ends of arc-shaped guide rail 6, guide rail
Briquetting 13 is abutted with belt compact heap 11, to limit its position.In the present invention, it sets arc-shaped guide rail 6 on 60 ° of circular arc, passes
Dynamic cabinet 2 can move in ± 30 ° of direction.The two sides that driving motor 8 is corresponded on transmission case body 2 are provided with wheel pressing shaft 14, pressure
Wheel shaft 14 is to compress flat-toothed belt 7.The present invention is provided with connecting plate 15 in transmission case body 2, and the setting of feed shaft 3 is connecting
On plate 15, the first power device includes the first rotating electric machine 16, the first rotating electric machine 16 be driven upwards by synchronous belt 27 into
To axis 3, so that feed shaft 3 is rotated around its center line；Second power device includes servo motor 17, and servo motor 17 passes through connection
Axis device 18 is sequentially connected with screw rod 19, and the free end of screw rod 19 passes through from connecting plate 15 and connect with 2 inner wall of transmission case body,
Servo motor 17 drives connecting plate 15 to move by screw rod 19, so that 3 traverse feed of feed shaft.The present invention by feed shaft 3 and
Second power device of the first power device and driving 3 traverse feed of feed shaft that driving feed shaft 3 is rotated around its center line
It is arranged in transmission case body 2, is made of compared to traditional mutually perpendicular multiple feed shafts 3 and grinding spindle component
Grinding machine improves the integrated level of tooth form grinding machine, reduces the space occupied of tooth form grinding machine.It is further improved, transmission case body 2
Inside also across guiding axis 20 is provided with, mounting hole is provided on connecting plate 15, guiding axis 20 is threaded through in mounting hole, and
Square flange linear bearing 21 is provided at the two link position, the both ends of guiding axis 20 are connected to the inside of transmission case body 2
Two sides.The output shaft of the first rotating electric machine 16 is connected with the first Toothed belt pulley 22 by speed reducer in the present invention, and first is synchronous
Band belt wheel 22 is sequentially connected with the second Toothed belt pulley 23 by synchronous belt upwards, and the second Toothed belt pulley 23 is sleeved on feed shaft
It on 3, and is abutted with connecting plate 15, is provided with retaining mechanism on feed shaft 3, to lock the second Toothed belt pulley 23 and connecting plate
15.In addition, being provided with waterproof cover 24 on main body 1, control cabinet 25 and operation panel 26 are provided on waterproof cover 24.With
The prior art is compared, a kind of multi-functional tooth form grinding machine provided by the invention, includes main body 1 and setting on main body 1
Transmission case body 2, be provided with feed shaft 3 in transmission case body 2, the spindle assemblies to grinding be provided on feed shaft 3, it is main
Shaft assembly includes first motor 4 and the grinding wheel 5 that is driven by first motor 4；Control feed shaft 3 is provided in transmission case body 2
Around the first power device of its center line rotation and the second power device of driving 3 traverse feed of feed shaft；It is set on main body 1
It is equipped with arc-shaped guide rail 6, transmission case body 2 is arranged on arc-shaped guide rail 6, and the outside fitting of arc-shaped guide rail 6 is provided with flat-toothed belt
7, the both ends of flat-toothed belt 7 are fixedly connected on 6 both ends of arc-shaped guide rail, and driving motor 8, driving electricity are provided on transmission case body 2
The output end transmission connection flat-toothed belt 7 of machine 8, driving motor 8 work, and transmission case body 2 is driven to move along arc-shaped guide rail 6,
To adjust the deflection angle of spindle assemblies according to different arc tooth forms.The present invention is provided with arc-shaped guide rail 6 on main body 1,
The outside fitting of arc-shaped guide rail 6 is provided with flat-toothed belt 7, is provided with driving motor 8 on transmission case body 2, driving motor 8 it is defeated
Outlet transmission connection flat-toothed belt 7, when in use, driving motor 8 works, since flat-toothed belt 7 is to be fixed on arc
6 both ends of shape guide rail so driving motor 8 will drive transmission case body 2 and move along arc-shaped guide rail 6, and then drive spindle assemblies edge
Arc-shaped guide rail 6 move, to reach according to different arc tooth forms, adjust the angle of grinding spindle component, processed
Purpose meets the needs of client.
Above embodiments are not limited to the technical solution of the embodiment itself, can be incorporated between embodiment new
Embodiment.The above embodiments are merely illustrative of the technical solutions of the present invention and is not intended to limit it, all without departing from the present invention
Any modification of spirit and scope or equivalent replacement, shall fall within the scope of the technical solution of the present invention.
Claims (10)
1. a kind of multi-functional tooth form grinding machine, it is characterised in that：The biography for including main body (1) and being arranged on main body (1)
Dynamic cabinet (2), the transmission case body (2) is interior to be provided with feed shaft (3), is provided on the feed shaft (3) to grinding
Spindle assemblies, the spindle assemblies include first motor (4) and by first motor (4) drive grinding wheel (5)；The biography
Be provided in dynamic cabinet (2) control described in the first power device and driving that the feed shaft (3) rotate around its center line into
To the second power device of axis (3) traverse feed；Arc-shaped guide rail (6), the transmission case body are provided on the main body (1)
(2) it is arranged on the arc-shaped guide rail (6), the outside fitting of the arc-shaped guide rail (6) is provided with tooth-shaped conveying belt (7), described
The both ends of tooth-shaped conveying belt (7) are fixedly connected on the arc-shaped guide rail (6) both ends, are provided with driving on the transmission case body (2)
Motor (8), the output end transmission connection tooth-shaped conveying belt (7) of the driving motor (8), driving motor (8) work,
Transmission case body (2) are driven to move along the arc-shaped guide rail (6), to adjust the deflection angle of spindle assemblies according to different arc tooth forms
Degree.
2. a kind of multi-functional tooth form grinding machine according to claim 1, it is characterised in that：It is provided on the main body (1)
Rotation seat, the rotation seat include rolling bearing (9) and the connection frame (10) connecting with rolling bearing (9), the rotation
Bearing (9) is correspondingly arranged at the center of circle of the arc-shaped guide rail (6), the connection frame (10) and the transmission case body (2) fixed company
It connects.
3. a kind of multi-functional tooth form grinding machine according to claim 2, it is characterised in that：The both ends of the arc-shaped guide rail (6)
It is provided with belt compact heap (11) and belt loads seat (12), the belt compact heap (11), which loads seat (12) cooperation with belt, to be made
It is compressed with by the tooth-shaped conveying belt (7).
4. a kind of multi-functional tooth form grinding machine according to claim 3, it is characterised in that：The transmission case body (2) is described
The two sides of driving motor (8) are provided with guide rail briquetting (13), and the guide rail briquetting (13) is set as arc-shaped guide rail described in semi-surrounding
(6) structure, when the transmission case body (2) moves to the both ends of arc-shaped guide rail (6), the guide rail briquetting (13) and institute
Belt compact heap (11) abutting is stated, to limit its position.
5. a kind of multi-functional tooth form grinding machine according to claim 4, it is characterised in that：It is corresponding on the transmission case body (2)
The two sides of the driving motor (8) are provided with wheel pressing shaft (14), and the wheel pressing shaft (14) is to compress the tooth-shaped conveying belt
(7)。
6. any a kind of multi-functional tooth form grinding machine in -5 according to claim 1, it is characterised in that：The transmission case body
(2) it is provided with connecting plate (15) in, the feed shaft (3) is arranged on the connecting plate (15), the first power device packet
It having included the first rotating electric machine (16), first rotating electric machine (16) is driven the feed shaft (3) by synchronous belt (27) upwards,
So that the feed shaft (3) rotates around its center line；Second power device includes servo motor (17), the servo electricity
Machine (17) is sequentially connected with screw rod (19) by shaft coupling (18), and the free end of the screw rod (19) is worn from the connecting plate (15)
It crosses and is connect with the transmission case body (2) inner wall, the servo motor (17) drives the connecting plate by screw rod (19)
(15) it moves, so that the feed shaft (3) traverse feed.
7. a kind of multi-functional tooth form grinding machine according to claim 6, it is characterised in that：The inside of the transmission case body (2)
Also across being provided with guiding axis (20), the guiding axis (20) passes through the connecting plate (15), and both ends are connected to biography
The inside two sides of dynamic cabinet (2).
8. a kind of multi-functional tooth form grinding machine according to claim 7, it is characterised in that：It is provided on the connecting plate (15)
Mounting hole, the guiding axis (20) wears in the mounting hole, and square flange linear axis is provided at the two link position
Hold (21).
9. a kind of multi-functional tooth form grinding machine according to claim 6, it is characterised in that：First rotating electric machine (16)
Output shaft is connected with the first Toothed belt pulley (22) by speed reducer, and first Toothed belt pulley (22) is upward by synchronous belt
It being sequentially connected with the second Toothed belt pulley (23), second Toothed belt pulley (23) is sleeved on the feed shaft (3), and
It is abutted with the connecting plate (15), is provided with retaining mechanism on the feed shaft (3), to lock second Toothed belt pulley
(23) and connecting plate (15).
10. a kind of multi-functional tooth form grinding machine according to claim 1, it is characterised in that：It is provided on the main body (1)
Waterproof cover (24) is provided with control cabinet (25) and operation panel (26) on the waterproof cover (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810946547.9A CN108856907A (en) | 2018-08-20 | 2018-08-20 | A kind of multi-functional tooth form grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810946547.9A CN108856907A (en) | 2018-08-20 | 2018-08-20 | A kind of multi-functional tooth form grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108856907A true CN108856907A (en) | 2018-11-23 |
Family
ID=64321106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810946547.9A Pending CN108856907A (en) | 2018-08-20 | 2018-08-20 | A kind of multi-functional tooth form grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108856907A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1500230A (en) * | 1965-09-02 | 1967-11-03 | Gear grinding machine | |
| JPH11291124A (en) * | 1998-04-06 | 1999-10-26 | Tenryu Saw Mfg Co Ltd | Grinder of rotary sawtooth and controller therefor |
| CN204430437U (en) * | 2015-01-16 | 2015-07-01 | 郑成 | A kind of grinding mechanism of gear grinding machines |
| CN106624189A (en) * | 2016-11-30 | 2017-05-10 | 重庆兴旺工具制造有限公司 | Numerical control grinder for forming machining |
| CN206273453U (en) * | 2016-12-13 | 2017-06-23 | 王向军 | A kind of milling device for changing height and angle |
| CN206998402U (en) * | 2017-06-05 | 2018-02-13 | 泉州鲤城区铭宏机械有限公司 | Servo opens up knife main tapping |
| CN207104460U (en) * | 2017-05-31 | 2018-03-16 | 江苏高精机电装备有限公司 | A kind of new boring head numerical control feeding mechanism |
| CN208945314U (en) * | 2018-08-20 | 2019-06-07 | 江门市江海区杰能机电科技有限公司 | A kind of multi-functional tooth form grinding machine |
-
2018
- 2018-08-20 CN CN201810946547.9A patent/CN108856907A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1500230A (en) * | 1965-09-02 | 1967-11-03 | Gear grinding machine | |
| JPH11291124A (en) * | 1998-04-06 | 1999-10-26 | Tenryu Saw Mfg Co Ltd | Grinder of rotary sawtooth and controller therefor |
| CN204430437U (en) * | 2015-01-16 | 2015-07-01 | 郑成 | A kind of grinding mechanism of gear grinding machines |
| CN106624189A (en) * | 2016-11-30 | 2017-05-10 | 重庆兴旺工具制造有限公司 | Numerical control grinder for forming machining |
| CN206273453U (en) * | 2016-12-13 | 2017-06-23 | 王向军 | A kind of milling device for changing height and angle |
| CN207104460U (en) * | 2017-05-31 | 2018-03-16 | 江苏高精机电装备有限公司 | A kind of new boring head numerical control feeding mechanism |
| CN206998402U (en) * | 2017-06-05 | 2018-02-13 | 泉州鲤城区铭宏机械有限公司 | Servo opens up knife main tapping |
| CN208945314U (en) * | 2018-08-20 | 2019-06-07 | 江门市江海区杰能机电科技有限公司 | A kind of multi-functional tooth form grinding machine |
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| CB02 | Change of applicant information |
Address after: 529000 first floor of Building 2, No. 26, jiaotoujiaoxing South Road, Jianghai District, Jiangmen City, Guangdong Province (self compiled 1-1) Applicant after: Jiangmen Jieneng Knife and Scissor Equipment Technology Co.,Ltd. Address before: 529080, No. three, West Hing Lu West Industrial Park, Jianghai District, Guangdong, Jiangmen Applicant before: JIANGMEN GENON ELECTRICAL TECHNOLOGY Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |
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| RJ01 | Rejection of invention patent application after publication |