CN107090526A - Screw rod transmission cutting machine - Google Patents
Screw rod transmission cutting machine Download PDFInfo
- Publication number
- CN107090526A CN107090526A CN201710385961.2A CN201710385961A CN107090526A CN 107090526 A CN107090526 A CN 107090526A CN 201710385961 A CN201710385961 A CN 201710385961A CN 107090526 A CN107090526 A CN 107090526A
- Authority
- CN
- China
- Prior art keywords
- longitudinal
- horizontal
- transmission
- nut
- frame
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B5/00—Clicking, perforating, or cutting leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B15/00—Mechanical treatment of furs
- C14B15/10—Cutting furs; Making fur plates or strips
Abstract
The present invention relates to screw rod transmission cutting machine, including frame, frame includes underframe and upper bracket, and underframe is provided with absorption platform and material receiving desk, and the rear side of absorption platform is provided with feeder；Traverse gear includes turning set on the outside of the horizontal drive lead screw being fixed on upper bracket, horizontal transmission nut and horizontal transmission nut installing plate is housed, and horizontal transmission nut is connected with nut drive；Horizontal transmission nut installing plate is connected with longitudinal gear frame, provided with horizontal transmission guiding device between longitudinal gear frame and upper bracket；Rotated on longitudinal gear frame provided with longitudinal drive lead screw, longitudinal gear frame is provided with vertical drive motor；Cutter head is fixed on longitudinal transmission nut, provided with longitudinal transmission guiding device between cutter head and longitudinal gear frame；The operation equipment of control device closes on material receiving desk setting.Power is transmitted by feed screw nut, high transmission accuracy, cutting accuracy is high；Operating desk is arranged at material receiving desk, and operation and rewinding position are unified, easy to operate.
Description
Technical field
The present invention relates to cutter device, more particularly to screw rod transmission cutting machine.
Background technology
Contemporary scientific rapid technological improvement, market competition is growing more intense, and competes ubiquitous in modern society, product quality
It is that to ensure that enterprise establishes oneself in an unassailable position in fierce market competition basic with yield.At present, in the production of leather and fur products
Cheng Zhong, automatic leather cutting machine uses rack-and-pinion or synchronizing wheel toothed belt transmission mode mostly.As shown in figure 1, gear drive
Type cutting machine includes setting cutting equipment on workbench 2 and the feeder equipment 1 positioned at absorption platform side, workbench 2, cuts
Cut equipment and power is mainly transmitted by rack-and-pinion, two cutter heads 3 are separately mounted on two longerons 4, longitudinal rack 7 is arranged on work
Make gear to be installed with the cooperation of longitudinal rack 7 on the both sides of platform 2, longeron 4 so as to realize vertically moving for longeron 4；Filled on longeron 4
Have on horizontal tooth bar, cutter head 3 equipped with gear and horizontal tooth bar cooperation, realize the transverse shifting of cutter head 3.Because being limited by structure,
Gear drive type cutting machine overall volume is big, covers an area of, independent operation platform 5 and rewinding platform 6, and operation and rewinding position are not
Unanimously, workman needs to toggle position.The cutting accuracy of gear drive type cutting machine is not high, and cutting efficiency is also undesirable.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of saving space, reduce footprint area, reduce workman
Labor intensity is operated, the screw rod transmission cutting machine of machine cutting accuracy is improved.
In order to solve the above technical problems, the technical scheme is that：Screw rod transmission cutting machine, including frame, the machine
Frame includes underframe, and the underframe is provided with absorption platform, and the front side of the absorption platform is provided with material receiving desk, the absorption platform
Rear side is provided with feeder；The top of the underframe is provided with upper bracket, and the upper bracket is provided with cutting assembly, the cutting assembly
Including longitudinal driving device and traverse gear, the traverse gear is separately fixed on the upper bracket including two ends
Horizontal drive lead screw, the extending perpendicularly to of the horizontal drive lead screw set on feed direction, the horizontal drive lead screw
There is turning set on the outside of the horizontal transmission nut coordinated with it, the horizontal transmission nut that horizontal transmission nut installing plate, institute are housed
Horizontal transmission nut installing plate is stated provided with the nut drive for driving the horizontal transmission nut to rotate；The laterally transmission
Longitudinal gear frame is connected with the downside of nut installing plate, it is described vertical provided with allowing between longitudinal gear frame and the upper bracket
To the horizontal transmission guiding device of gear frame transverse shifting；Rotate and be provided with along indulging that feed direction extends on longitudinal gear frame
To drive lead screw, longitudinal gear frame is provided with the vertical drive motor for driving longitudinal drive lead screw to rotate；It is described vertical
The longitudinal transmission nut coordinated with it is provided with to drive lead screw, the cutter head is fixed on longitudinal transmission nut, described
Provided with the longitudinal transmission guiding device for allowing the cutter head to vertically move between cutter head and longitudinal gear frame；Also include control
Device, the operation equipment of the control device is closed on the material receiving desk and set.
As preferred technical scheme, the control device include being additionally provided with industrial computer, the upper bracket projecting apparatus and
Display, the projecting apparatus and the display are connected with the industrial computer, and the industrial computer will be arranged by the projecting apparatus
Version information projection is on the absorption platform and by the cutting feedback of the information of acquisition to the industrial computer, and the industrial computer will be cut
Status information shows on the display and controls the operation of the cutting assembly.
As preferred technical scheme, the horizontal drive lead screw is provided with two horizontal transmission nuts, described in two
Horizontal transmission nut is located at the two ends of the horizontal drive lead screw respectively.
As preferred technical scheme, the frame is respectively arranged on the left side and the right side left electronic box and right electronic box；The industry control
Machine is arranged in the right electronic box.
As preferred technical scheme, the horizontal transmission guiding device includes being arranged on the horizontal drive lead screw both sides
Two cross slide ways, the downside of the cross slide way is provided with laterally transmission guide pad, the upper side of longitudinal gear frame
Upper be provided with the laterally transmission guide pad position corresponding position on horizontal driving block seat, the horizontal driving block seat sets side by side
There are several sliding blocks, the upper surface of the sliding block is provided with chute, and the laterally transmission guide pad is slidably arranged in the chute.
As preferred technical scheme, longitudinal transmission guiding device includes being arranged on longitudinal gear frame downside
On longitudinal rail, the longitudinal rail slides provided with the longitudinal direction transmission that several length directions along the longitudinal rail are slided
Block, the longitudinal sliding block is connected with the cutter head.
As preferred technical scheme, the nut drive includes the horizontal stroke being fixed on the horizontal nut installing plate
To motor, the horizontal transmission nut is coaxially connected with drive pulley, and the output shaft of the horizontal drive motor is provided with
Driving pulley, is provided with driving belt between the driving pulley and the drive pulley.
As preferred technical scheme, longitudinal gear frame is hollow tube, and the vertical drive motor is arranged on described
The interior intracavitary of zigzag tread patterns frame.
As preferred technical scheme, the upper bracket is welded by rectangular tube, and the outside of the frame is provided with shell,
The shell is provided with air vent with cutting assembly position corresponding position.
As preferred technical scheme, hanger is provided with the corner of the upper end of the shell.
Screw rod transmission cutting machine transmits power mainly by feed screw nut, and high transmission accuracy improves cutting accuracy；Machine is whole
Body compact conformation, floor space is small；Operating desk is arranged at material receiving desk, and operation and rewinding position are unified, easy to operate, time saving province
Power, improves production efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of rack pinion cutting machine in the prior art；
Fig. 2 is the outline drawing of the present invention；
Fig. 3 is main structure chart of the present invention；
Fig. 4 is the structural representation of cutting assembly in the embodiment of the present invention；
Fig. 5 is the structural representation of traverse gear in the embodiment of the present invention；
Fig. 6 is the structural representation of nut drive in the embodiment of the present invention；
Fig. 7 is the structural representation of longitudinal driving device in the embodiment of the present invention；
Fig. 8 is the assembling schematic diagram of longitudinal gear frame and vertical drive motor in the embodiment of the present invention；
Fig. 9 is the partial enlarged drawing of cutting assembly in the embodiment of the present invention.
In figure：1- feeder equipments；2- workbenches；3- cutter heads；4- longerons；5- operating desks；6- rewinding platforms；7- longitudinal directions tooth
Bar；The left electronic boxs of 8-；9- cutting pads；10- recovering hoppers；11- operation equipments；12- industrial computers；The right electronic boxs of 13-；14- shells；15- is sent
Material machine；16- underframe；17- material receiving desks；18- projecting apparatus；19- absorption platforms；20- displays；21- projecting racks；22- cutting assemblies；
23- upper brackets；24- longitudinal driving devices；25- traverse gears；26- nut drives；27- is laterally driven guide pad；
28- transverse direction drive lead screws；29- cross slide ways；30- driving belts；31- motor mounting plates；32- driving pulleys；33- transmission belts
Wheel；34- transverse direction transmission nut installing plates；35- transverse direction transmission nuts；36- horizontal drive motors；37- transverse direction driving block seats；
38- chutes；39- longitudinal directions drive lead screw；40- longitudinal rails；41- longitudinal directions transmission nut；42- longitudinal directions driving block；43- is longitudinally passed
Moving frame end plate；44- longitudinal directions gear frame；45- sliding blocks；46- vertical drive motors；47- cutter heads.
Embodiment
As depicted in figs. 1 and 2, screw rod transmission cutting machine, including frame, the frame include underframe 16, the underframe 16
Absorption platform 19 is provided with, the front side of the absorption platform 19 is provided with the upside of material receiving desk 17, absorption platform 19 and material receiving desk 17
Provided with cutting pad 9, the front side of material receiving desk 17 is provided with recovering hopper 10.The rear side of the absorption platform 19 is provided with feeder 15, for cutting
Platform feeding.The top of the underframe 16 is provided with upper bracket 23, and the upper bracket 23 is welded by rectangular tube.Upper bracket 23
Outside is provided with shell 14, and the shell 14 is provided with air vent.Hanger is provided with the corner of the upper end of the shell 14.Frame
Right side is provided with projecting rack 21.Projecting apparatus 18 and display 19 are additionally provided with the upper bracket 23, the both sides of the frame are set respectively
There are left electronic box 8 and right electronic box 13.Also include control device, the operation equipment 11 of the control device is closed on the material receiving desk 17 and set
Put, facilitate rewinding and manipulation control device.The control device includes industrial computer 12, and the operation equipment 11 of industrial computer 12 is arranged on
The right side of material receiving desk 17.The body of industrial computer 12 is arranged in right electronic box 13, saves space, rational in infrastructure.The projecting apparatus 18
It is connected with the display 20 with the industrial computer 12, the industrial computer 12 is projected composition information by the projecting apparatus 18
On absorption platform 19 and by the cutting feedback of the information of acquisition to the industrial computer 12, the industrial computer 12 is by cut state information
It is illustrated on the display 20 and controls the operation of the cutting assembly 22.
Cutting assembly 22 is arranged on upper bracket 23, as shown in figure 3, the cutting assembly 22 includes longitudinal driving device 24
With traverse gear 25.As shown in Figure 4 and Figure 5, the traverse gear 24 is separately fixed at the upper branch including two ends
Horizontal drive lead screw 28 on frame 23, the two ends of horizontal drive lead screw 28 are fixed on upper bracket 23 by end plate.The transverse direction
Drive lead screw 28 extends perpendicularly to feed direction, and the horizontal drive lead screw 28 is provided with horizontal to be driven with what it coordinated
Nut 35, the horizontal drive lead screw 28 is provided with two horizontal transmission nuts 35.The outside of horizontal transmission nut 35
Turning set is equipped with horizontal transmission nut installing plate 34, and the horizontal transmission nut installing plate 34 is provided with the driving laterally transmission
The nut drive 26 that nut 35 is rotated.The nut drive 26 includes being fixed on the horizontal nut installing plate 34
Horizontal drive motor 36, horizontal drive motor 36 is fixed on the horizontal nut installing plate 34 by motor mounting plate 31.
The horizontal transmission nut 35 is coaxially connected with drive pulley 33, and the output shaft of the horizontal drive motor 36 is provided with drive belt
Wheel 32, is provided with driving belt 30 between the driving pulley 32 and the drive pulley 33.
The downside of the horizontal transmission nut installing plate 34 is connected with longitudinal gear frame 44, longitudinal gear frame 44 and institute
State the horizontal transmission guiding device provided with permission longitudinal transverse shifting of gear frame 44, such as Fig. 3, Fig. 4, figure between upper bracket 23
6th, shown in Fig. 8 and Fig. 9, the horizontal transmission guiding device is laterally led including being arranged on the two of the both sides of horizontal drive lead screw 28
Rail 29, the downside of the cross slide way 29 is driven on guide pad 27, the upper side of longitudinal gear frame 44 provided with horizontal
It is provided with the laterally transmission guide pad 27 position corresponding position on horizontal driving block seat 37, horizontal driving block seat 37 and sets many
Individual sliding block 45, the upper surface of the sliding block 45 is provided with chute 38, and the laterally transmission guide pad 27 is slidably arranged in the cunning
In groove 38.
As shown in fig. 6, being rotated on longitudinal gear frame 44 provided with the longitudinal drive lead screw 39 extended along feed direction, institute
Longitudinal gear frame 44 is stated provided with the vertical drive motor 46 for driving longitudinal drive lead screw 39 to rotate.Longitudinal gear frame 44 is
Hollow-core construction, vertical drive motor 46 is arranged in the cavity of longitudinal gear frame 44, and is fixed by longitudinal gear frame end plate 43
On longitudinal gear frame 44.As shown in fig. 7, the output shaft of vertical drive motor 46 stretches out longitudinal gear frame 44 and passes through band
Wheel and belt drive longitudinal drive lead screw 39 to rotate.Longitudinal transmission nut 41 is combined with longitudinal drive lead screw 39,
The cutter head 47 is fixed on longitudinal transmission nut 41, provided with permission between the cutter head 47 and longitudinal gear frame 44
Longitudinal transmission guiding device that the cutter head is vertically moved.Longitudinal transmission guiding device includes being arranged on the longitudinal direction transmission
Slided on longitudinal rail 40 on the downside of frame 44, the longitudinal rail 40 and be provided with several length sides along the longitudinal rail 40
To longitudinal driving block 42 of slip, the longitudinal sliding block 42 is connected with the cutter head 47.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. screw rod transmission cutting machine, it is characterised in that：Including frame, the frame includes underframe, and the underframe is provided with absorption
Platform, the front side of the absorption platform is provided with material receiving desk, and the rear side of the absorption platform is provided with feeder；The top of the underframe
Provided with upper bracket, the upper bracket is provided with cutting assembly, and the cutting assembly includes longitudinal driving device and laterally transmission dress
Put, the traverse gear includes the horizontal drive lead screw that two ends are separately fixed on the upper bracket, the laterally transmission
Screw mandrel extends perpendicularly to feed direction, and the horizontal drive lead screw is provided with the horizontal transmission nut coordinated with it, institute
State turning set on the outside of horizontal transmission nut and horizontal transmission nut installing plate is housed, the horizontal transmission nut installing plate is provided with drive
The nut drive that the dynamic horizontal transmission nut is rotated；Longitudinal biography is connected with the downside of the horizontal transmission nut installing plate
Moving frame, the horizontal transmission provided with permission longitudinal gear frame transverse shifting is led between longitudinal gear frame and the upper bracket
To device；Rotated on longitudinal gear frame on the longitudinal drive lead screw for being provided with and extending along feed direction, longitudinal gear frame
Provided with the vertical drive motor for driving longitudinal drive lead screw to rotate；Longitudinal drive lead screw is provided with and indulging that it coordinates
To transmission nut, the cutter head is fixed on longitudinal transmission nut, is provided between the cutter head and longitudinal gear frame
Allow longitudinal transmission guiding device that the cutter head is vertically moved；Also include control device, the operation equipment of the control device
The material receiving desk is closed on to set.
2. screw rod transmission cutting machine as claimed in claim 1, it is characterised in that：The control device includes industrial computer, described
Projecting apparatus and display are additionally provided with upper bracket, the projecting apparatus and the display are connected with the industrial computer, the work
Composition information is incident upon on the absorption platform and by the cutting feedback of the information of acquisition to described by control machine by the projecting apparatus
Cut state information is shown on the display and controls the operation of the cutting assembly by industrial computer, the industrial computer.
3. screw rod transmission cutting machine as claimed in claim 2, it is characterised in that：The horizontal drive lead screw is provided with two institutes
Horizontal transmission nut is stated, horizontal transmission nut is located at the two ends of the horizontal drive lead screw respectively described in two.
4. screw rod transmission cutting machine as claimed in claim 3, it is characterised in that：The frame is respectively arranged on the left side and the right side a left side
Electronic box and right electronic box；The industrial computer is arranged in the right electronic box.
5. the screw rod transmission cutting machine as any one of Claims 1-4, it is characterised in that：The laterally transmission is oriented to
Device includes two cross slide ways for being arranged on the horizontal drive lead screw both sides, and the downside of the cross slide way is provided with laterally
It is driven on guide pad, the upper side of longitudinal gear frame and is driven with the laterally transmission guide pad position corresponding position provided with horizontal
Several sliding blocks are provided with side by side on take-up housing, the horizontal driving block seat, and the upper surface of the sliding block is provided with chute, the horizontal stroke
It is slidably arranged in transmission guide pad in the chute.
6. the screw rod transmission cutting machine as any one of Claims 1-4, it is characterised in that：The longitudinal direction transmission is oriented to
Device includes the longitudinal rail being arranged on longitudinal gear frame downside, and the longitudinal rail is provided with several along described vertical
Longitudinal driving block that the length direction of direction guiding rail is slided, the longitudinal sliding block is connected with the cutter head.
7. screw rod transmission cutting machine as claimed in claim 1, it is characterised in that：The nut drive includes being fixed on institute
The horizontal drive motor on horizontal nut installing plate is stated, the horizontal transmission nut is coaxially connected with drive pulley, the transverse direction
The output shaft of motor is provided with driving pulley, and driving belt is provided between the driving pulley and the drive pulley.
8. screw rod transmission cutting machine as claimed in claim 1, it is characterised in that：Longitudinal gear frame is hollow tube, described
Vertical drive motor is arranged on the interior intracavitary of the zigzag tread patterns frame.
9. screw rod transmission cutting machine as claimed in claim 1, it is characterised in that：The upper bracket is welded by rectangular tube,
The outside of the frame is provided with shell, and the shell is provided with air vent with cutting assembly position corresponding position.
10. screw rod transmission cutting machine as claimed in claim 9, it is characterised in that：It is provided with the corner of the upper end of the shell
Hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710385961.2A CN107090526A (en) | 2017-05-26 | 2017-05-26 | Screw rod transmission cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710385961.2A CN107090526A (en) | 2017-05-26 | 2017-05-26 | Screw rod transmission cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107090526A true CN107090526A (en) | 2017-08-25 |
Family
ID=59639614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710385961.2A Pending CN107090526A (en) | 2017-05-26 | 2017-05-26 | Screw rod transmission cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107090526A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101256979A (en) * | 2007-03-02 | 2008-09-03 | 株式会社迪思科 | Driving mechanism and cutting apparatus |
| CN101596686A (en) * | 2008-06-03 | 2009-12-09 | 江苏金方圆数控机床有限公司 | The crossbeam driving mechanism of long stroke numerical control laser cutter |
| CN201405411Y (en) * | 2009-04-24 | 2010-02-17 | 上海舒平精工机械有限公司 | Feed screw drive mechanism of woodwork processing center |
| CN101678518A (en) * | 2007-04-03 | 2010-03-24 | 考麦兹股份公司 | Cutting machine, particularly for leather and similar materials |
| CN201469273U (en) * | 2009-08-18 | 2010-05-19 | 上海西门子医疗器械有限公司 | Vertical motion device of examining table |
| CN102490066A (en) * | 2011-11-11 | 2012-06-13 | 上海三一精机有限公司 | Nut rotation type screw nut transmission device and boring-milling machine |
| CN105669015A (en) * | 2016-04-08 | 2016-06-15 | 安徽智成数控科技有限公司 | Photoelectric glass cutting machine |
| CN205630764U (en) * | 2016-03-30 | 2016-10-12 | 北华航天工业学院 | Full automatic cutout machine of car soundproof cotton |
| CN207347582U (en) * | 2017-05-26 | 2018-05-11 | 东莞市爱玛数控科技有限公司 | Screw rod transmission cutting machine |
-
2017
- 2017-05-26 CN CN201710385961.2A patent/CN107090526A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101256979A (en) * | 2007-03-02 | 2008-09-03 | 株式会社迪思科 | Driving mechanism and cutting apparatus |
| CN101678518A (en) * | 2007-04-03 | 2010-03-24 | 考麦兹股份公司 | Cutting machine, particularly for leather and similar materials |
| CN101596686A (en) * | 2008-06-03 | 2009-12-09 | 江苏金方圆数控机床有限公司 | The crossbeam driving mechanism of long stroke numerical control laser cutter |
| CN201405411Y (en) * | 2009-04-24 | 2010-02-17 | 上海舒平精工机械有限公司 | Feed screw drive mechanism of woodwork processing center |
| CN201469273U (en) * | 2009-08-18 | 2010-05-19 | 上海西门子医疗器械有限公司 | Vertical motion device of examining table |
| CN102490066A (en) * | 2011-11-11 | 2012-06-13 | 上海三一精机有限公司 | Nut rotation type screw nut transmission device and boring-milling machine |
| CN205630764U (en) * | 2016-03-30 | 2016-10-12 | 北华航天工业学院 | Full automatic cutout machine of car soundproof cotton |
| CN105669015A (en) * | 2016-04-08 | 2016-06-15 | 安徽智成数控科技有限公司 | Photoelectric glass cutting machine |
| CN207347582U (en) * | 2017-05-26 | 2018-05-11 | 东莞市爱玛数控科技有限公司 | Screw rod transmission cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No.8, Houjie section, Gangkou Avenue, Houjie Town, Dongguan City, Guangdong Province Applicant after: DONGGUAN EMMA CNC TECHNOLOGY Co.,Ltd. Address before: 523000, F, room 101-103, Goldman Science Park, Nancheng science and technology road, Nancheng, Dongguan, Guangdong Applicant before: DONGGUAN EMMA CNC TECHNOLOGY Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170825 |