CN101486260B - Clutch brake component of punch press - Google Patents
Clutch brake component of punch press Download PDFInfo
- Publication number
- CN101486260B CN101486260B CN2009100959898A CN200910095989A CN101486260B CN 101486260 B CN101486260 B CN 101486260B CN 2009100959898 A CN2009100959898 A CN 2009100959898A CN 200910095989 A CN200910095989 A CN 200910095989A CN 101486260 B CN101486260 B CN 101486260B
- Authority
- CN
- China
- Prior art keywords
- clutch
- brake
- external tooth
- flywheel
- punch press
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 52
- 239000002184 metal Substances 0.000 claims description 33
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 210000004907 gland Anatomy 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 8
- 230000001788 irregular Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Images
Landscapes
- Control Of Presses (AREA)
Abstract
The invention discloses a clutch brake assembly for a punch press, which comprises a fly wheel, a driving shaft and a fly wheel bearing coupled on the driving shaft, and is characterized in that the driving shaft is coaxially and fixedly provided with brake outer teeth and clutch outer teeth; the fly wheel bearing is coaxially and fixedly provided with brake inner teeth; a brake friction assembly is arranged between the brake inner teeth and the brake outer teeth; the fly wheel is fixedly provided with clutch inner teeth; a clutch friction assembly is arranged between the clutch inner teeth and the clutch outer teeth; the driving shaft is coaxially and air-tightly sleeved with an air cylinder; a piston is arranged in the air cylinder; an air chamber is arranged between the piston and the air cylinder; the driving shaft is provided with an air inlet communicated with the air chamber; and a spring is supported between the air cylinder and the clutch outer teeth. The clutch brake assembly has the advantages of satisfying different actual needs of the punch press in work, completely changing the mode that the operation capacity of the prior punch press is changeless, having strong practicability, effectively collecting dust consumed by a friction plate and reducing noise, and greatly promoting and improving the working environment for the punch press.
Description
Technical field
The present invention relates to the assembly on a kind of machining equipment, relate in particular to a kind of clutch brake component of punch press.
Background technology
Brake part and clutch part on the present desk-top punch press are generally split type, be installed in respectively on the front and back ends position of frame, brake part is a brake ribbon, its two ends all are fixed on and form an annular ring on the frame, along with the rotation of bent axle constantly contacts with bent crank portion of shaft, therefore no matter the flywheel of Clutch Control is to drive or the disengaging bent axle, brake ribbon is all in running order always, the wearing and tearing that so just aggravated brake ribbon have also increased the consumption of energy simultaneously, after long-time the use, braking effect is bad, has potential safety hazard, and operating efficiency is undesirable simultaneously.
In order to solve the problem of above-mentioned existence, application number is the clutch brake component that discloses a kind of punch press in 200820164052.2 the Chinese utility application specification, comprise the bent axle that is installed on the abutment body, be connected with flywheel on the bent axle, clutch, brake, clutch, brake is a clutch brake component, by the brake pressure plate that has brake block, the clutching pressure plate be installed in body, the piston cooperation of band spring is formed in the cylinder, the clutching pressure plate is connected on the flywheel, the brake pressure plate is connected on the abutment body, body is connected on the bent axle, bent axle, air inlet is arranged on the body, air admission hole is connected with source of the gas.This structure is merged into clutch brake component with original two clutches of disperse installing and brake and installs concentratedly, compact conformation, volume are little, the effectively quick combination of control punch press and brake fast, brake property is good, and has improved production efficiency, can not change but the work capacity of punch press is fixing, practicality is not strong, can not well satisfy client's demand, and the clutch brake dust and the noise that easily produce at work, working environment is produced certain pollution.
Summary of the invention
Technical problem to be solved by this invention provides and a kind ofly can provide punch press different work capacities as required, and the clutch brake component of the environmentally friendly punch press of no dust noiselessness in the working environment.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of clutch brake component of punch press, comprise flywheel, power transmission shaft and the flywheel shaft that is coupling on described power transmission shaft are subjected to, described flywheel shaft is subjected to fixedly connected with the punch press abutment body, described flywheel seal shaft is connected on described flywheel shaft and is subjected to, coaxial brake external tooth and the clutch external tooth of being set with on the described power transmission shaft, described flywheel shaft is subjected to the coaxial brake internal tooth that is set with, be provided with the drag friction assembly between described brake internal tooth and the described brake external tooth, be set with the clutch internal tooth on the described flywheel, be provided with the clutch friction component between described clutch internal tooth and the described clutch external tooth, co-axial seal is arranged with cylinder on the described power transmission shaft, described cylinder is arranged between described clutch friction component and the described drag friction assembly, be provided with piston in the described cylinder, described piston is fixedlyed connected with described brake external tooth, be provided with air chamber between described piston and the described cylinder, described power transmission shaft is provided with the air admission hole that is connected with described air chamber, and apical grafting has spring between described cylinder and the described clutch external tooth.
Described clutch friction component comprises a slice clutch friction plate and a slice clutch sheet metal at least at least, be wholely set clutch transmission external tooth on the outer ring of described clutch friction plate, described clutch transmission external tooth and described clutch internal tooth are meshing with each other, be wholely set clutch transmission internal tooth on the inner ring of described clutch sheet metal, described clutch transmission internal tooth and described clutch external tooth are meshing with each other, described drag friction assembly comprises a slice bremsbelage and a slice brake sheet metal at least at least, be wholely set brake transmission external tooth on the outer ring of described bremsbelage, described brake transmission external tooth and described brake internal tooth are meshing with each other, be wholely set brake transmission internal tooth on the inner ring of described brake sheet metal, described brake transmission internal tooth and described brake external tooth are meshing with each other.
The quantity of described clutch friction plate is five, the quantity of described clutch sheet metal is four, described clutch friction plate and described clutch sheet metal are spaced one by one, the quantity of described bremsbelage and described brake sheet metal is four, and described bremsbelage and described brake sheet metal are spaced one by one.
Described clutch friction plate and described bremsbelage are wet type clutch friction sheet.
Described flywheel is provided with inner chamber, and described brake external tooth and described clutch external tooth are arranged in the described inner chamber, and described clutch internal tooth is fixedly installed on the chamber wall of described inner chamber.
The coaxial flywheel gland that is arranged with on the described power transmission shaft, described flywheel gland are arranged on the accent of described inner chamber and with described flywheel fixedlys connected.
The end of described power transmission shaft is fixedly connected with the axle envelope, described axle is sealed up and is provided with the air inlet that communicates with described air admission hole, described axle is sealed up the coaxial end cap that is arranged with, and described end cap is fixedlyed connected with described flywheel gland, to satisfy the installation needs of sealing and assembling.
Described brake internal tooth is subjected to fixedly connected by heat shrink technology with described flywheel shaft, described brake external tooth, described clutch external tooth are all fixedlyed connected with described power transmission shaft by heat shrink technology, can conveniently control the magnitude of interference of fit clearance, and after refusing interference by turning round of needing of punch press, the mechanical wear phenomenon can not occur, performance is more reliable and more stable.
Compared with prior art, advantage of the present invention is owing to be provided with the drag friction assembly between brake internal tooth and the brake external tooth, be provided with the clutch friction component between clutch internal tooth and the clutch external tooth, and drag friction assembly and clutch friction component are formed by friction plate and sheet metal, come transmission by the frictional force that produces between friction plate and the sheet metal, and arrange different between friction plate and the sheet metal, the frictional force that produces is also different, the work capacity that can offer punch press is also different, thereby the different actual needs in the time of can satisfying punch press work, changed the changeless pattern of punch press work capacity in the past fully, practical, and flywheel is provided with inner chamber, and drag friction assembly and clutch friction component are arranged in the inner chamber, and are set with the flywheel gland at the accent of inner chamber, can collect the dust that friction plate consumes effectively, reduce noise, promote and improved the working environment of punch press greatly, guarantee the safer more environmental protection of use of punch press, promoted the class of punch press; In addition, whole clutch brake component compact conformation, volume are little, and can control effectively that punch press cuts off and in conjunction with power, improve operator's job safety and service efficiency.
Description of drawings
Fig. 1 is a package assembly cutaway view of the present invention;
Fig. 2 is a three-dimensional exploded view of the present invention;
Fig. 3 is the local enlarged diagram at A place among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing embodiment the present invention is done and to describe in further detail.
As shown in the figure, a kind of clutch brake component of punch press, comprise flywheel 1, power transmission shaft 14 and the flywheel shaft that is coupling on power transmission shaft 14 are subjected to 15, flywheel shaft is subjected to 15 to fixedly connected with punch press abutment body (not shown) by fixed screw, flywheel 1 is connected on flywheel shaft by bearing 4 seal shafts and is subjected on 15, flywheel 1 is provided with inner chamber 100, on the power transmission shaft 14 by coaxial brake external tooth 16 and the clutch external tooth 7 of being fixedly connected with of heat shrink technology, brake external tooth 16 and clutch external tooth 7 are arranged in the inner chamber 100, flywheel shaft is subjected on 15 by the coaxial brake internal tooth 18 that is fixedly connected with of heat shrink technology, be provided with the drag friction assembly between brake internal tooth 18 and the brake external tooth 16, the drag friction assembly comprises four bremsbelages 19 and four brake sheet metals 17, bremsbelage 19 and brake sheet metal 17 are spaced one by one, be wholely set brake transmission external tooth 191 on the outer ring of bremsbelage 19, brake transmission external tooth 191 is meshing with each other with brake internal tooth 18, be wholely set brake transmission internal tooth 171 on the inner ring of brake sheet metal 17, brake transmission internal tooth 171 is meshing with each other with brake external tooth 16, be fixedly connected with clutch internal tooth 12 by fixed screw on the chamber wall of inner chamber 100, be provided with the clutch friction component between clutch internal tooth 12 and the clutch external tooth 7, the clutch friction component comprises five clutch friction plates 11 and four clutch sheet metals 10, clutch friction plate 11 is spaced one by one with clutch sheet metal 10, be wholely set clutch transmission external tooth 111 on the outer ring of clutch friction plate 11, clutch transmission external tooth 111 is meshing with each other with clutch internal tooth 12, be wholely set clutch transmission internal tooth 101 on the inner ring of clutch sheet metal 10, clutch transmission internal tooth 101 is meshing with each other with clutch external tooth 7, co-axial seal is arranged with cylinder 8 on the power transmission shaft 14, cylinder 8 is arranged between clutch friction component and the drag friction assembly, be provided with piston 9 in the cylinder 8, piston 9 is fixedlyed connected with brake external tooth 16 by fixed screw, be provided with air chamber 80 between piston 9 and the cylinder 8, power transmission shaft 14 is provided with the air admission hole 141 that is connected with air chamber 80, air admission hole 141 is connected with source of the gas, apical grafting has spring 3 between cylinder 8 and the clutch external tooth 7, on the power transmission shaft 14 by the bearing 4 coaxial flywheel glands 2 that are arranged with, flywheel gland 2 is arranged on the accent of inner chamber 100 and by fixed screw fixedlys connected with flywheel 1, the end of power transmission shaft 14 is fixedly connected with axle envelope 6, axle envelope 6 is provided with the air inlet 61 that communicates with air admission hole 141, be arranged with end cap 5 by coaxial bearing on the axle envelope 6, end cap 5 is fixedlyed connected with flywheel gland 2 by fixed screw.
Its operation principle is: normality lower spring 3 promotes cylinder 8 and compresses bremsbelage 19 and brake sheet metal 17, make between bremsbelage 19 and the brake sheet metal 17 and produce frictional force, brake internal tooth 18 stops operating brake external tooth 16 by the frictional force of bremsbelage 19 and brake sheet metal 17, thereby power transmission shaft 14 is stopped operating, realize brake function, stop the work of punch press; In working order down, air admission hole 141 on the power transmission shaft 14 is communicated with air inlet with source of the gas, promote cylinder 8 compression springs 3 and compress clutch friction plate 11 and clutch sheet metal 10 generation frictional force simultaneously, and produce the gap between bremsbelage 19 and the brake sheet metal 17, brake external tooth 16 and brake internal tooth 18 are thrown off mutually, being fixed on clutch internal tooth 12 frictional force by clutch friction plate 11 and clutch sheet metal 10 on the flywheel 1 drives clutch external tooth 7 and rotates, thereby power transmission shaft 14 is rotated, power transmission shaft 14 passes out power and moves in a circle for gear and bent axle, realizes the operate as normal of punch press.
In the foregoing description, clutch friction plate 11 is commercially available wet type clutch friction sheet with bremsbelage 19, the quantity of clutch friction plate 11 and clutch sheet metal 10 can be decided according to the actual requirements, respectively be a slice but be at least, arrangement between clutch friction plate 11 and the clutch sheet metal 10 can be being spaced of rule, also can be irregular being spaced, it can also be adjacent arrangement, the quantity of bremsbelage 19 and brake sheet metal 17 can be decided according to the actual requirements, respectively be a slice but be at least, arrangement between bremsbelage 19 and the brake sheet metal 17 can be being spaced of rule, also can be irregular being spaced, it can also be adjacent arrangement, because the frictional force difference that different arrangements produces, the work capacity that offers punch press is also different, therefore can select different arrangement modes according to the required work capacity of reality.
Claims (6)
1. the clutch brake component of a punch press, comprise flywheel, power transmission shaft and the flywheel shaft that is coupling on described power transmission shaft are subjected to, described flywheel shaft is subjected to fixedly connected with the punch press abutment body, described flywheel seal shaft is connected on described flywheel shaft and is subjected to, coaxial brake external tooth and the clutch external tooth of being set with on the described power transmission shaft, described flywheel shaft is subjected to the coaxial brake internal tooth that is set with, be provided with the drag friction assembly between described brake internal tooth and the described brake external tooth, described drag friction assembly comprises a slice bremsbelage and a slice brake sheet metal at least at least, be wholely set brake transmission external tooth on the outer ring of described bremsbelage, described brake transmission external tooth and described brake internal tooth are meshing with each other, be wholely set brake transmission internal tooth on the inner ring of described brake sheet metal, described brake transmission internal tooth and described brake external tooth are meshing with each other, be set with the clutch internal tooth on the described flywheel, be provided with the clutch friction component between described clutch internal tooth and the described clutch external tooth, described clutch friction component comprises a slice clutch friction plate and a slice clutch sheet metal at least at least, be wholely set clutch transmission external tooth on the outer ring of described clutch friction plate, described clutch transmission external tooth and described clutch internal tooth are meshing with each other, be wholely set clutch transmission internal tooth on the inner ring of described clutch sheet metal, described clutch transmission internal tooth and described clutch external tooth are meshing with each other, co-axial seal is arranged with cylinder on the described power transmission shaft, described cylinder is arranged between described clutch friction component and the described drag friction assembly, be provided with piston in the described cylinder, described piston is fixedlyed connected with described brake external tooth, be provided with air chamber between described piston and the described cylinder, described power transmission shaft is provided with the air admission hole that is connected with described air chamber, apical grafting has spring between described cylinder and the described clutch external tooth, it is characterized in that being arranged as adjacent arrangement or irregular being spaced between described bremsbelage and the described brake sheet metal, be arranged as adjacent arrangement or irregular being spaced between described clutch friction plate and the described clutch sheet metal.
2. the clutch brake component of a kind of punch press as claimed in claim 1 is characterized in that described clutch friction plate and described bremsbelage are wet type clutch friction sheet.
3. the clutch brake component of a kind of punch press as claimed in claim 1, it is characterized in that described flywheel is provided with inner chamber, described brake external tooth and described clutch external tooth are arranged in the described inner chamber, and described clutch internal tooth is fixedly installed on the chamber wall of described inner chamber.
4. the clutch brake component of a kind of punch press as claimed in claim 3 is characterized in that the coaxial flywheel gland that is arranged with on the described power transmission shaft, and described flywheel gland is arranged on the accent of described inner chamber and with described flywheel fixedlys connected.
5. the clutch brake component of a kind of punch press as claimed in claim 4, the end that it is characterized in that described power transmission shaft is fixedly connected with the axle envelope, described axle is sealed up and is provided with the air inlet that communicates with described air admission hole, described axle is sealed up the coaxial end cap that is arranged with, and described end cap is fixedlyed connected with described flywheel gland.
6. the clutch brake component of a kind of punch press as claimed in claim 1, it is characterized in that described brake internal tooth and described flywheel shaft are subjected to fixedly connected by heat shrink technology, described brake external tooth, described clutch external tooth are all fixedlyed connected with described power transmission shaft by heat shrink technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100959898A CN101486260B (en) | 2009-02-27 | 2009-02-27 | Clutch brake component of punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100959898A CN101486260B (en) | 2009-02-27 | 2009-02-27 | Clutch brake component of punch press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101486260A CN101486260A (en) | 2009-07-22 |
| CN101486260B true CN101486260B (en) | 2011-10-12 |
Family
ID=40889393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100959898A Active CN101486260B (en) | 2009-02-27 | 2009-02-27 | Clutch brake component of punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101486260B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941035B (en) * | 2010-07-20 | 2013-03-27 | 中山市胜龙锻压机械有限公司 | Instantaneous brake device of closed punch press |
| CN102555271A (en) * | 2012-02-23 | 2012-07-11 | 胡豪祥 | Wet clutch of high-speed precision punch press |
| CN104401035B (en) * | 2014-11-16 | 2016-06-22 | 昆山仰越机械技术有限公司 | Mechanical press liquid formula power coupling apparatus |
| CN104772927B (en) * | 2015-04-09 | 2016-06-22 | 宁波念初机械工业有限公司 | A kind of high pulling torque oil-bath type Pneumatic power wet-type clutch brake |
| CN109849417A (en) * | 2019-03-06 | 2019-06-07 | 浙江易锻精密机械有限公司 | A kind of circulating cooling brake |
| CN114043255B (en) * | 2021-11-26 | 2023-05-12 | 国焊(上海)智能科技有限公司 | Processing machine tool and processing method |
| CN114607713B (en) * | 2022-04-02 | 2024-03-26 | 扬州高力机械有限公司 | Wet clutch mechanism of press machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2200724Y (en) * | 1994-08-18 | 1995-06-14 | 殷铭廷 | Pressure brake clutch |
| CN2372502Y (en) * | 1999-04-29 | 2000-04-05 | 冶金工业部北京冶金设备研究院 | Wet-type friction slice |
| CN2448993Y (en) * | 2000-10-30 | 2001-09-19 | 桦霖工业股份有限公司 | Quick demounting and replacing wet type brake clutch |
-
2009
- 2009-02-27 CN CN2009100959898A patent/CN101486260B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2200724Y (en) * | 1994-08-18 | 1995-06-14 | 殷铭廷 | Pressure brake clutch |
| CN2372502Y (en) * | 1999-04-29 | 2000-04-05 | 冶金工业部北京冶金设备研究院 | Wet-type friction slice |
| CN2448993Y (en) * | 2000-10-30 | 2001-09-19 | 桦霖工业股份有限公司 | Quick demounting and replacing wet type brake clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101486260A (en) | 2009-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101486260B (en) | Clutch brake component of punch press | |
| CN201526626U (en) | Friction hydraulic brake | |
| CN104728313A (en) | Braking device for vehicle | |
| CN105526164A (en) | Vehicle-mounted direct current direct-connected-type oil-free vortex air compressor | |
| CN201144989Y (en) | High-efficiency brake based on magnetic fluid deformation technique | |
| CN201389588Y (en) | Clutch brake component of punch | |
| CN202170947U (en) | Novel multi-disc brake | |
| CN201234202Y (en) | Pre-positioning liquid cooling permanent magnet retarder for transmission | |
| CN201739074U (en) | Built-in type brake cycloid hydraulic motor | |
| CN211901370U (en) | Dry clutch of press machine for stamping aluminum substrate plates | |
| CN201745639U (en) | Wet-type steering clutch-type steering device of crawler tractor | |
| CN113898676A (en) | Wet clutch structure of press machine | |
| CN101839209A (en) | In-built baking cycloid hydraulic motor | |
| CN101633145B (en) | Angle grinder | |
| CN204647071U (en) | A kind of automobile-used braking device | |
| CN207212822U (en) | A kind of pulverizer hydraulic cylinder | |
| CN202203210U (en) | Freely installed cylinder | |
| CN202991935U (en) | Clutch and pulverizer comprising clutch | |
| CN102345709B (en) | Inversed rotating reductor | |
| CN101956788A (en) | Traveling speed reducer with built-in parking brake | |
| CN202301595U (en) | Multi-piston fully-closed wet-type brake | |
| CN203756742U (en) | Improved shaft sleeve | |
| CN201050441Y (en) | Hydraulic case rotary gear motor for machinery of coal mine | |
| CN210034201U (en) | Coupler gasket convenient to replace | |
| CN201916396U (en) | Hydraulic motor brake |
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 | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO ZHENHAI HENLITAI AUTOMATION ENGINEERING CO. Free format text: FORMER OWNER: WANG SAIZHEN Effective date: 20120323 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120323 Address after: Zhenhai District in Zhejiang province Ningbo city 315200 Street camel Guisi Geng Yu Road No. 10 Patentee after: Ningbo Zhenhai Hengli Automation Engineering Co., Ltd. Address before: The official 315200 West Zhejiang Zhenhai city in Ningbo province No. 777 Ningbo MISK Precision Mechanical Engineering Technology Co. Ltd. Patentee before: Wang Saizhen |
|
| ASS | Succession or assignment of patent right |
Owner name: NINGBO YIDUAN PRECISION MACHINERY CO., LTD. Free format text: FORMER OWNER: NINGBO ZHENHAI HENLITAI AUTOMATION ENGINEERING CO., LTD. Effective date: 20121012 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121012 Address after: Beilun District qijiashan Street Li Ai Village 315200 Zhejiang city of Ningbo Province, No. 428 Patentee after: Ningbo Yiduan Precision Machinery Co.,Ltd. Address before: Zhenhai District in Zhejiang province Ningbo city 315200 Street camel Guisi Geng Yu Road No. 10 Patentee before: Ningbo Zhenhai Hengli Automation Engineering Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170721 Address after: 315702, Zhejiang County, Xiangshan Province Huang Shun Ao Township Dalin Village Patentee after: Zhejiang forging Pml Precision Mechanism Ltd Address before: Beilun District qijiashan Street Li Ai Village of Ningbo City, No. 428 Patentee before: Ningbo Yiduan Precision Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |