CN102371361A - Numerical-control pipe bead embroidery machine - Google Patents

Numerical-control pipe bead embroidery machine Download PDF

Info

Publication number
CN102371361A
CN102371361A CN2011103384955A CN201110338495A CN102371361A CN 102371361 A CN102371361 A CN 102371361A CN 2011103384955 A CN2011103384955 A CN 2011103384955A CN 201110338495 A CN201110338495 A CN 201110338495A CN 102371361 A CN102371361 A CN 102371361A
Authority
CN
China
Prior art keywords
automatic
automatic material
control pipe
cutter
numerical control
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
Application number
CN2011103384955A
Other languages
Chinese (zh)
Other versions
CN102371361B (en
Inventor
罗烈龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN LONGXING MECHANICAL TECHNOLOGY Co Ltd
Original Assignee
SHENZHEN LONGXING MECHANICAL TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENZHEN LONGXING MECHANICAL TECHNOLOGY Co Ltd filed Critical SHENZHEN LONGXING MECHANICAL TECHNOLOGY Co Ltd
Priority to CN201110338495.5A priority Critical patent/CN102371361B/en
Publication of CN102371361A publication Critical patent/CN102371361A/en
Application granted granted Critical
Publication of CN102371361B publication Critical patent/CN102371361B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Treatment Of Fiber Materials (AREA)

Abstract

The invention provides a numerical-control pipe bead embroidery machine, comprising a rack, an automatic material pushing device, an automatic material clamping device, an equal automatic rotation device for patterns, at least one tool turning-around device and an automatic material cutting device, wherein the rack comprises a workbench and a mounting rack; a mobile device comprises a stepping motor, a ball screw pair and a mobile station, the ball screw pair is in drive connection with the stepping motor, and the mobile table is connected with the nut of the ball screw pair; the automatic material pushing device is installed on the mobile station; the automatic material clamping device is cooperated with the automatic material pushing device to be installed on the mobile station; the equal automatic rotation device for patterns is fixed on the mounting rack; the tool turning-around device is fixed on the mounting rack; and the automatic material cutting device is fixed on the mounting rack and is adjacent to the tool turning-around device. The numerical-control pipe bead embroidery machine has high automation degree; and according to the numerical-control pipe bead embroidery machine, the production efficiency is improved, manual operation is effectively avoided, the appearance exquisite degree of pipes and beads is improved, and manual cost is saved.

Description

A kind of numerical control pipe pearl pattern-etching machine
Technical field
The present invention relates to the car embossing device of a kind of pipe, pearl, more specifically be meant a kind of numerical control pipe pearl pattern-etching machine.
Background technology
Pipe, pearl are as the main composition parts of ornament, extremely jewellery wearer's the attention of the exquisite degree of its outward appearance.Traditional pipe, the car of pearl flower process are to adopt manually-operated to accomplish, and need just can accomplish the processing of pipe, pearl through people's hand operated repeatedly, and outward appearance and standard are not enough.And the production efficiency of people's hand operated is also comparatively low.
Therefore, how to develop a kind of can enhancing productivity, avoid people's hand operated to become the focus of paying close attention in the industry with the pipe pearl pattern-etching machine that increases pipe, pearl semi-finished product exquisite appearance degree.
Summary of the invention
Main purpose of the present invention is to provide a kind of numerical control pipe pearl pattern-etching machine, its automaticity is high, has improved production efficiency, and has effectively avoided people's hand operated, has not only improved the exquisite appearance degree of pipe, pearl, and has saved cost of labor.
Another purpose of the present invention is to provide a kind of numerical control pipe pearl pattern-etching machine, and its each device can work alone, and any one step of transfer that the present invention can be random or what action are processed workpiece.
The technical scheme that the present invention adopts is: a kind of numerical control pipe pearl pattern-etching machine, comprise,
One frame, wherein, this frame comprises workbench and installing rack, this installing rack is fixedly installed on a side of this table surface;
One mobile device, this mobile device comprise stepper motor, the ball wire bar pair that is in transmission connection with this stepper motor and the travelling carriage that is connected with the nut of this ball screw assembly;
One automatic material-pulling device, this automatic material-pulling device is installed on this travelling carriage;
One automatic material clamping device, this automatic material clamping device cooperate this automatic material-pulling device to be installed on this travelling carriage;
One decorative pattern equal portions automatic rotating device, this decorative pattern equal portions automatic rotating device is fixed on this installing rack, and makes this decorative pattern equal portions automatic rotating device be positioned at the top of this automatic material clamping device;
At least one cutter device that turns around, this cutter turn around that device is fixed on this installing rack and are adjacent with this decorative pattern equal portions automatic rotating device; And,
One automatic cutoff device, this automatic cutoff device are fixed on this installing rack and are adjacent with this cutter device that turns around.
The turn around quantity of device of cutter is two; These two cutters device that turns around can be used in secondary or three processing patterns of workpiece the same time; Also can only use the single cutter device that turns around; When only using the single cutter device that turns around that workpiece is added man-hour, then one of them cutter device that turns around can turn around on the right side, another group can before and after turn around.
This automatic material-pulling device by pusher cylinder, material-handling rod, material folding folder chew, stepper motor, line slideway auxiliary and limit material piece form.
This automatic material clamping device is made up of anchor clamps, anchor clamps cylinder and material folding guide rail.
This line equal portions automatic rotating device is made up of decorative pattern rotary drive motor, deep processing drive motors, spindle drive motor, shaft coupling, driving-belt, synchronizing wheel, driving pulley, spindle pulley, main shaft, angular transition wheel.
This device that turns around automatically is made up of stepper motor, gear-box, electric main shaft, manual adjustments direction plate.
This automatic cutoff device is made up of drive motors, drive belt pulley, conversioning wheel, rotary main shaft belt pulley, rotary main shaft, cutter blades.
Beneficial effect of the present invention is: the present invention structurally comprises a frame, an automatic material-pulling device, an automatic material clamping device, a decorative pattern equal portions automatic rotating device, at least one cutter turn around a device and an automatic cutoff device; This frame comprises workbench and installing rack, and this mobile device comprises stepper motor, the ball wire bar pair that is in transmission connection with this stepper motor and the travelling carriage that is connected with the nut of this ball screw assembly; This automatic material-pulling device is installed on this travelling carriage; This automatic material clamping device cooperates this automatic material-pulling device to be installed on this travelling carriage; This decorative pattern equal portions automatic rotating device is fixed on this installing rack, and makes this decorative pattern equal portions automatic rotating device be positioned at the top of this automatic material clamping device; This cutter turns around that device is fixed on this installing rack and is fixed on this installing rack with adjacent this automatic cutoff device of this decorative pattern equal portions automatic rotating device and adjacent with this cutter device that turns around.Its automaticity of the present invention is high, improved production efficiency, and effectively avoided people's hand operated, has not only improved the exquisite appearance degree of pipe, pearl, and has saved cost of labor.The present invention can be random any one step of transfer or what action workpiece is processed.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
Fig. 2 is the structural representation of automatic material-pulling device of the present invention and automatic material clamping device.
Fig. 3 is the structural representation of decorative pattern equal portions automatic rotating device of the present invention.
Fig. 4 is the cutter of the present invention apparatus structure sketch map that turns around.
Fig. 5 is the structural representation of automatic cutoff device of the present invention.
The specific embodiment
Extremely shown in Figure 5 like Fig. 1 is a kind of preferable practical implementation example of the present invention, a kind of numerical control pipe pearl pattern-etching machine, as shown in Figure 1 comprising
One frame 10, wherein, this frame 10 comprises workbench 11 and installing rack 12, this installing rack 12 is fixedly installed on a side of these workbench 10 table tops;
One mobile device 20, this mobile device 20 comprise stepper motor 21, the ball wire bar pair 22 that is in transmission connection with this stepper motor 21 and the travelling carriage 23 that is connected with the nut of this ball screw assembly, 22;
One automatic material-pulling device 30, this automatic material-pulling device 30 is installed on this travelling carriage 23,
One automatic material clamping device 40, this automatic material clamping device 40 cooperates this automatic material-pulling device 30 to be installed on this travelling carriage 23;
One decorative pattern equal portions automatic rotating device 50, this decorative pattern equal portions automatic rotating device 50 is fixed on this installing rack 12, and makes this decorative pattern equal portions automatic rotating device 50 be positioned at the top of this automatic material clamping device 30;
At least one cutter device 60 that turns around, this cutter turn around that device 60 is fixed on this installing rack 12 and are adjacent with this decorative pattern equal portions automatic rotating device 50; And,
One automatic cutoff device 70, this automatic cutoff device are fixed on this installing rack 12 and are adjacent with this cutter device 60 that turns around.
Further; According to present embodiment, the turn around quantity of device 60 of cutter of the present invention is two, and these two cutters device 60 that turns around can be used in secondary or three processing patterns of workpiece the same time; Also can only use the single cutter device 60 that turns around; When only using the single cutter 60 pairs of workpiece of device that turn around to add man-hour, then one of them cutter device 60 that turns around can turn around on the right side, another group can before and after turn around.
Workpiece procedure of processing of the present invention is: step 1 mixes up the required processing action of product (by the manually-operated digital control system) in advance;
Step 2 needs the workpiece of processing to pass 40 clampings of automatic material-pulling device 30 to automatic material clamping device;
Step 3 drives automatic material clamping device 40 by travelling carriage 23 and carries out processing patterns first to the relevant position of decorative pattern equal portions automatic rotating device 50;
Step 4 drives automatic material clamping device 40 by travelling carriage 23 and carries out secondary or three processing patterns to the relevant position of the automatic upender 60 of cutter;
Step 5 drives the blank action that automatic material clamping device 40 finishes up to the relevant position of automatic cutoff device 70 by travelling carriage 23;
Step 6, behind the cutting workpiece that needs to process, travelling carriage 23 is back to the origin-location, and material-pulling device 40 starts and carries out the feeding action automatically at this moment, and the completion continued of moving begins processing by step 3; With this completion of processing repeatedly, then again since the action of second step, so circulation.
It should be noted that above procedure of processing is wherein a kind of function of the present invention, each device of the present invention can work alone, any one step of transfer that the present invention can be random or what action.
Further, as shown in Figure 2, this automatic material-pulling device 30 by pusher cylinder 31, material-handling rod 32, material folding folder chew 33, stepper motor 34, line slideway auxiliary 35 and limit material piece 36 form.
As shown in Figure 2, this automatic material clamping device 40 is made up of anchor clamps 41, anchor clamps cylinder 42 and material folding guide rail 43.
As shown in Figure 3, this line equal portions automatic rotating device 50 is made up of decorative pattern rotary drive motor 51, deep processing drive motors 52, spindle drive motor 53, shaft coupling 54, driving-belt 55, synchronizing wheel 56, driving pulley 57, spindle pulley 58, main shaft 59, angular transition wheel 591.
Link through shaft couplings 54 by spindle drive motor 53 and to drive spindle pulleys 58 to driving pulley 57 through angular transition wheel 591 and make main shaft 59 carry out high speed to rotate; And decorative pattern rotary drive motor 51 carries out the equal portions rotation through driving-belt 55 drive synchronizing wheels 56, is responsible for the work of processing repeatedly up and down by deep processing drive motors 52 at last.
As shown in Figure 4, this device 60 that turns around automatically is made up of stepper motor 61, gear-box 62, electric main shaft 63, manual adjustments direction plate 64.
As shown in Figure 5, this automatic cutoff device 70 is made up of drive motors 71, drive belt pulley 72, conversioning wheel 73, rotary main shaft belt pulley 74, rotary main shaft 75, cutter blades 76.
Embodiments of the invention and accompanying drawing are just in order to show design concept of the present invention, and protection scope of the present invention should not be confined to this embodiment.
Can find out that through top narration purpose of design of the present invention can effectively implement.The part of embodiment has been showed the object of the invention and has been implemented function and structural themes, and comprised other the replacement that is equal to.
Therefore, right of the present invention constitutes the equivalence that comprises other to be implemented, and the concrete right scope is with reference to claim.

Claims (8)

1. numerical control pipe pearl pattern-etching machine is characterized in that: comprises,
One frame, wherein, this frame comprises workbench and installing rack, this installing rack is fixedly installed on a side of this table surface;
One mobile device, this mobile device comprise stepper motor, the ball wire bar pair that is in transmission connection with this stepper motor and the travelling carriage that is connected with the nut of this ball screw assembly;
One automatic material-pulling device, this automatic material-pulling device is installed on this travelling carriage,
One automatic material clamping device, this automatic material clamping device cooperate this automatic material-pulling device to be installed on this travelling carriage;
One decorative pattern equal portions automatic rotating device, this decorative pattern equal portions automatic rotating device is fixed on this installing rack, and makes this decorative pattern equal portions automatic rotating device be positioned at the top of this automatic material clamping device;
At least one cutter device that turns around, this cutter turn around that device is fixed on this installing rack and are adjacent with this decorative pattern equal portions automatic rotating device; And,
One automatic cutoff device, this automatic cutoff device are fixed on this installing rack and are adjacent with this cutter device that turns around.
2. a kind of numerical control pipe pearl pattern-etching machine as claimed in claim 1; It is characterized in that the turn around quantity of device of cutter is two, these two cutters device that turns around can be used in secondary or three processing patterns of workpiece the same time; Also can only use the single cutter device that turns around; When only using the single cutter device that turns around that workpiece is added man-hour, then one of them cutter device that turns around can turn around on the right side, another group can before and after turn around.
3. a kind of numerical control pipe pearl pattern-etching machine as claimed in claim 1 is characterized in that, this numerical control pipe pearl pattern-etching machine, and its procedure of processing is: step 1 mixes up required processing action in advance;
Step 2 needs the workpiece of processing to pass the clamping of automatic material-pulling device to automatic material clamping device;
Step 3 drives the automatic material clamping device by travelling carriage and carries out processing patterns first to the relevant position of decorative pattern equal portions automatic rotating device;
Step 4 drives the automatic material clamping device by travelling carriage and carries out secondary or three processing patterns to the relevant position of the automatic upender of cutter;
Step 5 drives the blank action that the automatic material clamping device finishes up to the relevant position of automatic cutoff device by travelling carriage;
Step 6, behind the cutting workpiece that needs to process, travelling carriage is back to the origin-location, and material-pulling device starts and carries out the feeding action automatically at this moment, and the completion continued of moving begins processing by step 3; With this completion of processing repeatedly, then again since the action of second step, so circulation.
4. a kind of numerical control pipe pearl pattern-etching machine as claimed in claim 1 is characterized in that, this automatic material-pulling device by pusher cylinder, material-handling rod, material folding folder chew, stepper motor, line slideway auxiliary and limit material piece form.
5. a kind of numerical control pipe pearl pattern-etching machine as claimed in claim 1 is characterized in that this automatic material clamping device is made up of anchor clamps, anchor clamps cylinder and material folding guide rail.
6. a kind of numerical control pipe pearl pattern-etching machine as claimed in claim 1; It is characterized in that this line equal portions automatic rotating device is made up of decorative pattern rotary drive motor, deep processing drive motors, spindle drive motor, shaft coupling, driving-belt, synchronizing wheel, driving pulley, spindle pulley, main shaft, angular transition wheel.
7. a kind of numerical control pipe pearl pattern-etching machine as claimed in claim 1 is characterized in that this device that turns around automatically is made up of stepper motor, gear-box, electric main shaft, manual adjustments direction plate.
8. a kind of numerical control pipe pearl pattern-etching machine as claimed in claim 1 is characterized in that, this automatic cutoff device is made up of drive motors, drive belt pulley, conversioning wheel, rotary main shaft belt pulley, rotary main shaft, cutter blades.
CN201110338495.5A 2011-10-31 2011-10-31 A kind of numerical-control pipe bead embroidery machine Active CN102371361B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110338495.5A CN102371361B (en) 2011-10-31 2011-10-31 A kind of numerical-control pipe bead embroidery machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110338495.5A CN102371361B (en) 2011-10-31 2011-10-31 A kind of numerical-control pipe bead embroidery machine

Publications (2)

Publication Number Publication Date
CN102371361A true CN102371361A (en) 2012-03-14
CN102371361B CN102371361B (en) 2015-11-25

Family

ID=45790906

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110338495.5A Active CN102371361B (en) 2011-10-31 2011-10-31 A kind of numerical-control pipe bead embroidery machine

Country Status (1)

Country Link
CN (1) CN102371361B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102794461A (en) * 2012-09-10 2012-11-28 深圳市百泰珠宝首饰有限公司 Method and equipment for embroidering on gold line material
CN103495742A (en) * 2013-10-18 2014-01-08 中国地质大学(武汉) Treading type jewelry slice automatic pattern turning machine
CN104309389A (en) * 2014-09-30 2015-01-28 深圳市龙兴机械科技有限公司 Cutter head device for automatically molding patterns and a method for automatically molding patterns
CN111203717A (en) * 2018-11-21 2020-05-29 深圳盛大首饰有限公司 Pattern turning machine
CN111203716A (en) * 2018-11-21 2020-05-29 深圳盛大首饰有限公司 Pattern sewing machine
CN115488359A (en) * 2022-10-25 2022-12-20 深圳市泰丰隆自动化设备有限公司 Numerical control tube bead pattern sewing machine

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188261A (en) * 1986-03-26 1987-09-30 Wong Min Lu Manufacture of a bead chain
JPH09195185A (en) * 1996-01-23 1997-07-29 Orima Kk Decoration piece for embroidery and cloth and wear decorated with the decoration piece
JPH1033857A (en) * 1996-07-30 1998-02-10 Masuda Seni Kk Bead-like object sewing device, feeding tool used in bead-like object sewing device and decorative body provided with bead-like object
CN2508940Y (en) * 2001-12-07 2002-09-04 宁新华 Tyre Mould Digital Control carving knife
CN101235583A (en) * 2007-02-04 2008-08-06 浙江珠光集团临海电脑刺绣设备有限公司 Bead embroidering mechanism for computer embroidering machine
CN101653842A (en) * 2009-09-09 2010-02-24 安徽同兴科技发展有限责任公司 Multi-mainshaft numerical-control processing center
CN201432104Y (en) * 2009-07-16 2010-03-31 深圳市翠绿首饰股份有限公司 Automatic embroidery machine
CN101844325A (en) * 2010-01-12 2010-09-29 陈小青 Novel high-accuracy jewelry processing equipment
CN201950514U (en) * 2010-12-16 2011-08-31 东昌电机(深圳)有限公司 Clamping and feeding device for metal tube cutting device
CN202411424U (en) * 2011-10-31 2012-09-05 深圳市龙兴机械科技有限公司 Numerical control tube and bead embroidery machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU442046A1 (en) * 1972-02-21 1974-09-05 Предприятие П/Я Р-6495 Gemstone marking machine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188261A (en) * 1986-03-26 1987-09-30 Wong Min Lu Manufacture of a bead chain
JPH09195185A (en) * 1996-01-23 1997-07-29 Orima Kk Decoration piece for embroidery and cloth and wear decorated with the decoration piece
JPH1033857A (en) * 1996-07-30 1998-02-10 Masuda Seni Kk Bead-like object sewing device, feeding tool used in bead-like object sewing device and decorative body provided with bead-like object
CN2508940Y (en) * 2001-12-07 2002-09-04 宁新华 Tyre Mould Digital Control carving knife
CN101235583A (en) * 2007-02-04 2008-08-06 浙江珠光集团临海电脑刺绣设备有限公司 Bead embroidering mechanism for computer embroidering machine
CN201432104Y (en) * 2009-07-16 2010-03-31 深圳市翠绿首饰股份有限公司 Automatic embroidery machine
CN101653842A (en) * 2009-09-09 2010-02-24 安徽同兴科技发展有限责任公司 Multi-mainshaft numerical-control processing center
CN101844325A (en) * 2010-01-12 2010-09-29 陈小青 Novel high-accuracy jewelry processing equipment
CN201950514U (en) * 2010-12-16 2011-08-31 东昌电机(深圳)有限公司 Clamping and feeding device for metal tube cutting device
CN202411424U (en) * 2011-10-31 2012-09-05 深圳市龙兴机械科技有限公司 Numerical control tube and bead embroidery machine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102794461A (en) * 2012-09-10 2012-11-28 深圳市百泰珠宝首饰有限公司 Method and equipment for embroidering on gold line material
CN102794461B (en) * 2012-09-10 2015-03-25 深圳市百泰珠宝首饰有限公司 Method and equipment for embroidering on gold line material
CN103495742A (en) * 2013-10-18 2014-01-08 中国地质大学(武汉) Treading type jewelry slice automatic pattern turning machine
CN103495742B (en) * 2013-10-18 2016-02-03 武汉地质资源环境工业技术研究院有限公司 Jam-on type jewelry slice automatic embroidery machine
CN104309389A (en) * 2014-09-30 2015-01-28 深圳市龙兴机械科技有限公司 Cutter head device for automatically molding patterns and a method for automatically molding patterns
CN104309389B (en) * 2014-09-30 2016-09-28 深圳市龙兴机械科技有限公司 A kind of decorative pattern automatic moulding knife head device and method
CN111203717A (en) * 2018-11-21 2020-05-29 深圳盛大首饰有限公司 Pattern turning machine
CN111203716A (en) * 2018-11-21 2020-05-29 深圳盛大首饰有限公司 Pattern sewing machine
CN111203717B (en) * 2018-11-21 2021-09-28 深圳盛大首饰有限公司 Pattern turning machine
CN111203716B (en) * 2018-11-21 2021-10-22 深圳盛大首饰有限公司 Pattern sewing machine
CN115488359A (en) * 2022-10-25 2022-12-20 深圳市泰丰隆自动化设备有限公司 Numerical control tube bead pattern sewing machine

Also Published As

Publication number Publication date
CN102371361B (en) 2015-11-25

Similar Documents

Publication Publication Date Title
CN102371361A (en) Numerical-control pipe bead embroidery machine
CN202411424U (en) Numerical control tube and bead embroidery machine
CN104607727A (en) Full-automatic tapping device
CN204818080U (en) 8 axle full automatic vehicle pearl machine
CN203304656U (en) Full-automatic pipe fitting beveling machine
CN104384559A (en) Numerical-control header pipe drilling machine
CN103273776A (en) Numerical control five-shaft linkage ceramic engraving machine
CN104959630B (en) A kind of 8 axle full automatic vehicle pearl machines and processing method
CN203305751U (en) Numerical-control five-axis linkage ceramic carving machine
CN203505764U (en) Ornament processing device
CN202147136U (en) Six-face full-automatic cutting machine tool of cube workpiece
CN102059351B (en) Large numerical control machine tool with quenching speed-regulating self-centering linkage function
CN207387041U (en) Multicutter saves process lathe
CN103144146A (en) Automatic curved surface profiling machine feeding apparatus
CN104841996B (en) Slotting machine control method
CN103144147A (en) Automatic curved surface profiling machine cutting mechanism
CN204234805U (en) A kind of collecting box pipe numerical control drilling machine
CN208854258U (en) Automatic numer centre feed apparatus
CN203579902U (en) Stone-material edge-cutting machine
CN203600284U (en) Automatic cutting machine
CN202668064U (en) Vertical/horizontal type seven-shaft boring and tapping combined machine tool
CN102513605A (en) Numerically controlled sawing cutting machine tool of flange part
CN202411547U (en) Numerical control sawing machine for flange piece
CN206953297U (en) A kind of multi-funtional machine for workaing stone
CN201895088U (en) Large numerical control machine tool with quenching speed regulation self-centering linkage function

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant