CN102357660B - Automatic feed lathe - Google Patents
Automatic feed lathe Download PDFInfo
- Publication number
- CN102357660B CN102357660B CN 201110282014 CN201110282014A CN102357660B CN 102357660 B CN102357660 B CN 102357660B CN 201110282014 CN201110282014 CN 201110282014 CN 201110282014 A CN201110282014 A CN 201110282014A CN 102357660 B CN102357660 B CN 102357660B
- Authority
- CN
- China
- Prior art keywords
- workpiece
- processed
- automatic feed
- lathe
- self
- 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
- 238000000034 method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004801 process automation Methods 0.000 description 2
- 206010053682 Brachycephaly Diseases 0.000 description 1
- 208000009283 Craniosynostoses Diseases 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Images
Landscapes
- Turning (AREA)
Abstract
The invention discloses an automatic feed lathe. The lathe comprises a lathe main shaft, a hydraulic tailstock, an automatic feed channel, a workbench to be processed and a mechanical arm, wherein one end of the automatic feed channel is obliquely distributed downwards; the workbench to be processed is arranged close to the end of the automatic feed channel with lower vertical position; the mechanical arm is arranged above the workbench to be processed, and is used for conveying a workpiece on the workbench to be processed to one side of the lathe main shaft with a tip; and the axial direction of the workpiece is same as the direction of the lathe main shaft. According to the automatic feed lathe provided in the invention, a worker delivers a plurality of workpieces into the automatic feed channel, only one workpiece slides onto the workbench to be processed each time, the mechanical clamps the workpiece and conveyes the workpiece to the side of the lathe main shaft with the tip, so that the axial direction of the workpiece is the same as the direction of the lathe main shaft to complete the feed operation. Therefore, the whole feeding process is automatic, and one person can operate a plurality of devices, so that massive manual operation is avoided, dependence on workers is reduced, and manual cost is reduced.
Description
Technical field
The present invention relates to the machining equipment technical field, particularly a kind of automatic loading/unloading lathe.
Background technology
At mechanical processing industry, lathe is the lathe that mainly with lathe tool the workpiece of rotation is carried out turning processing.Also available drill bit, reamer, reamer, screw tap, screw die and checkering tool etc. are processed accordingly at lathe.
Numerically controlled lathe, a kind of high accuracy, high efficiency automated machine tool, be equipped with multistation cutter tower or power cutter tower, lathe just has widely technology capability energy, but the complex parts such as processing linear cylinder, oblique line cylinder, circular arc and various screw thread, groove, worm screw, have linear interpolation, the various compensate functions of circular interpolation, and in the batch production of complex parts, brought into play good economic effect.
The lathe that now generally uses is centre numerically controlled lathe, when it carries out upper and lower workpiece, need manually-operated, and a people can only operate an equipment, and is larger to artificial dependence, also increased the ARTIFICIAL FORCE cost.
Therefore, how to improve lathe structure, reduce it to artificial dependence, reduce human cost, become the important technological problems that those skilled in the art need to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of automatic feed lathe, to reduce it to artificial dependence, reduce human cost.
For achieving the above object, the invention provides following technical scheme:
A kind of automatic feed lathe comprises lathe spindle and hydraulic tailstock, also comprises:
The self-feeding passage, the downward-sloping layout of one end;
To be processed, it is arranged near the lower end of described self-feeding passage vertical position;
Manipulator, it is arranged in described to be processed top, is used for will the workpiece on the described platform to be processed being transported near described lathe spindle having a top side described workpiece axial identical with the direction of described lathe spindle.
Preferably, described manipulator specifically comprises the holder that is used for the described workpiece of clamping of drive unit and the bottom that is connected to described drive unit.
Preferably, described holder has the shape that cooperates with described workpiece.
Preferably, described holder removably is connected with described drive unit.
Preferably, be provided with movement in the described self-feeding passage to open and to end the baffle plate of this self-feeding passage.
Preferably, described baffle plate is specially two, and the spacing of two described baffle plates is greater than the length of a described workpiece, and less than the length of two described workpiece.
Preferably, described baffle plate is arranged on described self-feeding passage near a described to be processed side.
Preferably, a described to be processed end and the frame near described self-feeding passage is hinged, and the other end links to each other with pneumatic structure.
Preferably, has the baffle plate that prevents that described workpiece from skidding off around described to be processed.
Can find out from above-mentioned technical scheme, automatic feed lathe provided by the invention, only need the workman to drop into a plurality of workpiece from the end that the self-feeding passage makes progress, only have a workpiece to slide on the platform to be processed at every turn, manipulator afterwards, downward holding workpiece, after clamping workpiece, the drive workpiece upwards is transported to workpiece at last lathe spindle and has a top side, makes it axially identical with the lathe spindle direction, then pass through the acting in conjunction of hydraulic tailstock 2 and lathe spindle 1, realize the clamping of workpiece 9, thereby finish the material loading operation, so that whole feeding process automation, can realize the one man operation multiple devices, avoid a large amount of manually-operateds, reduced the dependence to the workman, reduced cost of labor.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the automatic feed lathe that Fig. 1 provides for the embodiment of the invention;
The structural representation of workpiece to be processed in the self-feeding passage of the automatic feed lathe that Fig. 2 provides for the embodiment of the invention.
The specific embodiment
The invention discloses a kind of automatic feed lathe, to reduce it to artificial dependence, reduce human cost.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
See also Fig. 1 and Fig. 2, the structural representation of the automatic feed lathe that Fig. 1 provides for the embodiment of the invention; The structural representation of workpiece to be processed in the self-feeding passage of the automatic feed lathe that Fig. 2 provides for the embodiment of the invention.
The automatic feed lathe that the embodiment of the invention provides as shown in Figure 1, comprises lathe spindle 1 and hydraulic tailstock 2, also comprises:
Self-feeding passage 6, the downward-sloping layout of one end can be along the top of this self-feeding passage 6 that is in tilted layout to basal sliding, until fall on to be processed 5 to guarantee workpiece 9;
To be processed 5, it is arranged near the lower end of self-feeding passage 6 vertical positions, is used for receiving the workpiece 9 by 6 landings of self-feeding passage;
Manipulator, it is arranged in to be processed 5 top, is used for catching the workpiece 9 on to be processed 5 and is transported near lathe spindle 1 having a top side workpiece 9 axially identical with the direction of lathe spindle 1.
Lathe spindle 1 is used to workpiece 9 that rotary power is provided, and hydraulic tailstock 2 can reciprocatingly slide by relative lathe spindle 1 along the slide unit of lathe, to realize the clamping to workpiece 9.In the present embodiment, hydraulic tailstock is by external drive, such as the movement of hydraulic cylinder realization hydraulic tailstock 2, by the action of control system according to predefined programme-control hydraulic tailstock 2.Self-feeding passage 6 acclivitous ends are feeding port 10, and operating personnel can put into workpiece 9 at these feeding port 10 places.
Compare with centre numerically controlled lathe of the prior art, automatic feed lathe provided by the invention, only need the workman to drop into a plurality of workpiece 9 from the feeding port of self-feeding passage 6, only have a workpiece 9 to slide on to be processed 5 at every turn, the downward holding workpiece 9 of manipulator afterwards, after clamping workpiece 9, drive workpiece 9 upwards, at last workpiece 9 being transported to lathe spindle tool 1 has a top side, makes it axially identical with lathe spindle 1 direction, then passes through the acting in conjunction of hydraulic tailstock 2 and lathe spindle 1, realize the clamping of workpiece 9, thereby finish the material loading operation, so that whole feeding process automation can realize 3 equipment of one man operation, only need feeding, avoid a large amount of manually-operateds, reduced the dependence to the workman, reduced cost of labor.
The automatic feed lathe that the embodiment of the invention provides, its manipulator specifically comprise drive unit 3 and are connected to the holder 4 of the bottom of drive unit 3.Drive unit 3 drives the action of holder 4, specifically uses air pressure control here, is driven by pneumatic cylinder, by the action of control system by predefined programme-control holder 4.
Further, holder 4 removably is connected with drive unit 3, so, can change different holder 4 according to different workpiece 9 grasps, and when wearing and tearing or fault appear in manipulator, only need to keep in repair or change holder 4 or drive unit 3, reduce use cost.
Only have a workpiece 9 to slide into to be processed 5 when guaranteeing material loading at every turn, be provided with mobile to open and to end the baffle plate of this self-feeding passage 6 in the self-feeding passage 6.Baffle plate is specially two, as shown in Figure 1, be respectively the spacing of baffle plate 7 and 8, two baffle plates of baffle plate greater than the length of a workpiece 9, and less than the length of two workpiece 9, be the place 11 that gets stuck between two baffle plates, place's 11 the length that namely gets stuck so that 11 positions, this place of getting stuck can only hold a workpiece, can slip into workpiece 9 to get stuck and locates 11 position by opening baffle plate 7 between a workpiece and two workpiece, workpiece 9 can be skidded off this place 11 that gets stuck by opening baffle plate 8, and fall on to be processed 5.The folding of baffle plate 7 and baffle plate 8 is all controlled by control system opportunity.
Further, two baffle plates are arranged on self-feeding passage 6 near a side of to be processed 5.
The place of getting stuck 11 can control two baffle plates by air pressure, is specially by pneumatic cylinder to drive, and when the needs material loading, baffle plate 7 is opened, baffle plate 8 closures, workpiece 9 slides into the place 11 that gets stuck, for material loading ready; Then baffle plate 8 is opened, and workpiece 9 slides into to be processed 5, by the action of control system by predefined programme-control baffle plate 7 and baffle plate 8.
In order to make workpiece to be processed 9 end contacts to be processed 5 bottoms, to be processed 5 can be repeatedly 30 degree left rotation and right rotation up and down, and each workpiece 9 makes things convenient for the clamping of manipulator at same position when having guaranteed material loading successively.Concrete, to be processed 5 end and the frame near self-feeding passage 6 is hinged, the other end links to each other with pneumatic structure, pneumatic structure is specially pneumatic cylinder here, its range and minimum stroke be the positions of corresponding to be processed 5 levels and downward 30 degree respectively, by the action of control system by to be processed 5 of predefined programme-control.Need to prove that an extreme position of pneumatic cylinder is so that be in level for to be processed 5, when this state is manipulator clamping workpiece 9, to be processed 5 residing states.
Further, to be processed 5 around have the baffle plate that prevents that workpiece 9 from skidding off, avoided to be processed 5 up and down the rotation in, the landing of workpiece 9.
The automatic feed lathe that uses the embodiment of the invention to provide when needs carries out the man-hour that adds of workpiece, carries out according to following steps:
The first step, the workman puts into workpiece 9 from the feeding port 10 of self-feeding passage 6, here workpiece 9 is specially cam, the differentiation of long head and brachycephaly direction is arranged, unification is put into according to manufacturing procedure, as shown in Figure 2, cam angle is upwards put into self-feeding passage 6, and self-feeding passage 6 can be put into 10～12 workpiece 9 continuously.
Second step, the place of getting stuck 11 controls two sideboards 7 and 8 by air pressure, when the needs material loading, baffle plate 7 is opened, baffle plate 8 closures, workpiece 9 slide into get stuck the place 11, for material loading ready; Then baffle plate 8 is opened, and workpiece 9 slides into to be processed 5, guarantees to only have a workpiece to be processed 5 at every turn.
In the 3rd step, to be processed 5 by air pressure control, can be repeatedly 30 degree left rotation and right rotation up and down, guarantee that workpiece 9 lower surfaces can touch to be processed 5 bottoms, guarantee that with this each workpiece is at same position.
In the 4th step, manipulator is controlled by air pressure, and holding workpiece 9 after clamping workpiece 9, drives workpiece 9 upwards downwards, at last workpiece 9 is transported to lathe spindle 1 and has a top side, makes the axially identical with the direction of lathe spindle 1 of workpiece 9.
In the 5th step, hydraulic tailstock 2 moves forward under the driving of hydraulic cylinder, and top rigidly connecting touched workpiece 9 central hole and suspended thereon, go into operation part 9 and returning of manipulator loose, and hydraulic tailstock 2 holds out against workpiece 9 more forward.
In the 6th step, automatic feed lathe begins processing work 9, and when procedure had moved, hydraulic tailstock 2 was return automatically by hydraulic cylinder, and workpiece 9 ejects.
In the 7th step, if the place 11 that gets stuck also has workpiece 9, then repeat seven steps of second step to the, otherwise send cue, and stop action.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. an automatic feed lathe comprises lathe spindle (1) and hydraulic tailstock (2), it is characterized in that, also comprises:
Self-feeding passage (6), the downward-sloping layout of one end;
To be processed (5), it is arranged near the lower end of described self-feeding passage (6) vertical position, and described to be processed (5) are hinged near an end and the frame of described self-feeding passage (6), and the other end links to each other with pneumatic structure;
Manipulator, it is arranged in the top of described to be processed (5), be used for will the workpiece (9) on described to be processed (5) being transported near described lathe spindle (1) and have a top side, described workpiece (9) axial identical with the direction of described lathe spindle (1).
2. automatic feed lathe according to claim 1 is characterized in that, described manipulator specifically comprises drive unit (3) and is connected to the holder (4) that is used for the described workpiece of clamping (9) of the bottom of described drive unit (3).
3. automatic feed lathe according to claim 2 is characterized in that, described holder (4) has the shape that cooperates with described workpiece (9).
4. automatic feed lathe according to claim 3 is characterized in that, described holder (4) removably is connected with described drive unit (3).
5. automatic feed lathe according to claim 1 is characterized in that, is provided with mobile to open and to end the baffle plate of this self-feeding passage (6) in the described self-feeding passage (6).
6. automatic feed lathe according to claim 5 is characterized in that, described baffle plate is specially two, and the spacing of two described baffle plates is greater than the length of a described workpiece (9), and less than the length of two described workpiece (9).
7. automatic feed lathe according to claim 5 is characterized in that, described baffle plate is arranged on described self-feeding passage (6) near a side of described to be processed (5).
8. automatic feed lathe according to claim 1 is characterized in that, has the baffle plate that prevents that described workpiece (9) from skidding off around described to be processed (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110282014 CN102357660B (en) | 2011-09-21 | 2011-09-21 | Automatic feed lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110282014 CN102357660B (en) | 2011-09-21 | 2011-09-21 | Automatic feed lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102357660A CN102357660A (en) | 2012-02-22 |
| CN102357660B true CN102357660B (en) | 2013-01-16 |
Family
ID=45583072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110282014 Active CN102357660B (en) | 2011-09-21 | 2011-09-21 | Automatic feed lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102357660B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028744B (en) * | 2012-12-25 | 2015-02-11 | 上虞市思纳克热流道有限公司 | Auxiliary turning device of cylindrical parts in hot runner mold |
| CN106115225B (en) * | 2016-08-24 | 2024-05-28 | 福建云远机械设备制造有限公司 | Automatic feeding and taking processing machine |
| CN107971807B (en) * | 2017-12-27 | 2023-09-01 | 重庆市江津区津星机械有限责任公司 | Semi-automatic discharging clamping device for round pipe workpiece |
| CN110434923A (en) * | 2019-08-19 | 2019-11-12 | 河北成达华膜科技有限公司 | A kind of full-automatic glass steel membrane shell cutting grinding machine equipment |
| CN114147522A (en) * | 2021-12-10 | 2022-03-08 | 昌河飞机工业（集团）有限责任公司 | Positioning device for feeding mechanical arm of shaft-type part to machine tool |
| CN114193175A (en) * | 2021-12-16 | 2022-03-18 | 大月精工(苏州)精密机械有限公司 | Method for machining part by using single-spindle compound machine |
| CN114474129B (en) * | 2022-04-06 | 2022-07-19 | 佛山华数机器人有限公司 | But manipulator anchor clamps of buoyancy regulation |
| CN116532675B (en) * | 2023-05-13 | 2024-01-19 | 湘潭铵达机电科技有限公司 | Water pump shaft machining lathe capable of quickly changing materials and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6305448B1 (en) * | 1997-08-21 | 2001-10-23 | Meinan Machinery Works, Inc. | Lathe charger |
| CN201632650U (en) * | 2010-03-29 | 2010-11-17 | 山东白马永诚数控机床有限公司 | Automatic material loading device of air door numerically controlled lathe |
| CN201755662U (en) * | 2009-10-26 | 2011-03-09 | 刘伟文 | Automatic numerical control lathe |
| CN102000839A (en) * | 2010-10-29 | 2011-04-06 | 无锡迪奥机械有限公司 | Feeding manipulator of double-centre lathe |
| CN201791980U (en) * | 2010-08-16 | 2011-04-13 | 延陵精密电子(昆山)有限公司 | Automatic processing lathe |
| CN202239657U (en) * | 2011-09-21 | 2012-05-30 | 重庆银钢一通凸轮科技有限公司 | Automatic feeding numerical control lathe |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08197303A (en) * | 1995-01-20 | 1996-08-06 | Nakamura Tome Precision Ind Co Ltd | Loader-stocker integrating type lathe |
| JP2001096401A (en) * | 1999-09-29 | 2001-04-10 | Okuma Corp | Loading machine for NC machine tool |
| CN201371485Y (en) * | 2009-04-08 | 2009-12-30 | 黄丽汶 | Automatic feeding device of fully automatic numerical control woodworking lathe |
-
2011
- 2011-09-21 CN CN 201110282014 patent/CN102357660B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6305448B1 (en) * | 1997-08-21 | 2001-10-23 | Meinan Machinery Works, Inc. | Lathe charger |
| CN201755662U (en) * | 2009-10-26 | 2011-03-09 | 刘伟文 | Automatic numerical control lathe |
| CN201632650U (en) * | 2010-03-29 | 2010-11-17 | 山东白马永诚数控机床有限公司 | Automatic material loading device of air door numerically controlled lathe |
| CN201791980U (en) * | 2010-08-16 | 2011-04-13 | 延陵精密电子(昆山)有限公司 | Automatic processing lathe |
| CN102000839A (en) * | 2010-10-29 | 2011-04-06 | 无锡迪奥机械有限公司 | Feeding manipulator of double-centre lathe |
| CN202239657U (en) * | 2011-09-21 | 2012-05-30 | 重庆银钢一通凸轮科技有限公司 | Automatic feeding numerical control lathe |
Non-Patent Citations (1)
| Title |
|---|
| JP平8-197303A 1996.08.06 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102357660A (en) | 2012-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102357660B (en) | Automatic feed lathe | |
| CN202239657U (en) | Automatic feeding numerical control lathe | |
| US11571774B2 (en) | Intelligent plate parts machining production line combining universal and special equipment | |
| KR101443294B1 (en) | Apparatus for machining material automatically | |
| CN203738480U (en) | Numerical-control automatic production line | |
| CN203527468U (en) | Novel full-automatic computer numerical control lathe manipulator | |
| CN207289594U (en) | A kind of loading and unloading manipulator | |
| CN203917933U (en) | Automation Double-head numerical controlled lathes | |
| CN107052818B (en) | A fire valve body processing integrated machine | |
| CN205165961U (en) | Valve body processing equipment | |
| CN205363403U (en) | Automatic loading and unloading robot for turning inner ring and outer ring of bearing | |
| US20170312933A1 (en) | Machining device for workpieces and method therefor | |
| CN103600112A (en) | Processing device for flat positions of shaft cores | |
| CN102343450A (en) | Automatic drilling machine | |
| CN204486836U (en) | Multi-station horizontal drilling machine | |
| CN205703463U (en) | A lathe that is easy to load and unload workpieces | |
| CN105945634A (en) | Turntable device for multi-station manipulator | |
| CN208179278U (en) | A kind of grinding machine charging and discharging manipulator | |
| CN203526650U (en) | Spindle flat position machining device | |
| CN204471064U (en) | Tool magazine and use the lathe of this tool magazine | |
| CN211728567U (en) | Centerless grinding equipment | |
| CN108637277B (en) | High-precision turning process and equipment for surface of curved workpiece | |
| KR20140040425A (en) | A transfer machine embedded in machine tools | |
| CN207696180U (en) | One dragging two manipulators with high-gloss CNC automatic loading and unloading system | |
| CN206123334U (en) | Automatic change accurate system of processing of multistation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 400033, Shapingba District, Chongqing Town, Nanxi village lemon lemon Fort Club Applicant after: CHONGQING YINGANG YITONG CAMSHAFTS TECHNOLOGY Co.,Ltd. Address before: 400033, Shapingba District, Chongqing Town, Nanxi village lemon lemon Fort Club Applicant before: Chongqing Yingang Automobile Parts Manufacture Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CHONGQING YINGANG AUTOMOBILESPARE PARTS MANUFACTURING CO., LTD. TO: CHONGQING YITONG CAM TECHNOLOGY CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING YINGANG YITONG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SICHUAN YINGANG YITONG CAMSHAFTS TECHNOLOGY CO., LTD. Effective date: 20150318 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN YINGANG YITONG CAMSHAFTS TECHNOLOGY LTD. Free format text: FORMER NAME: CHONGQING YITONG CAM TECHNOLOGY CO., LTD. Owner name: SICHUAN YINGANG YITONG CAMSHAFTS TECHNOLOGY CO., L Free format text: FORMER NAME: SICHUAN YINGANG YITONG CAMSHAFTS TECHNOLOGY LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 400033, Shapingba District, Chongqing Town, Nanxi village lemon lemon Fort Club Patentee after: SICHUAN YINGANG YITONG CAMSHAFTS TECHNOLOGY CO.,LTD. Address before: 400033, Shapingba District, Chongqing Town, Nanxi village lemon lemon Fort Club Patentee before: Sichuan Yingang a CAM Technology Co.,Ltd. Address after: 400033, Shapingba District, Chongqing Town, Nanxi village lemon lemon Fort Club Patentee after: Sichuan Yingang a CAM Technology Co.,Ltd. Address before: 400033, Shapingba District, Chongqing Town, Nanxi village lemon lemon Fort Club Patentee before: Chongqing Yingang Yitong Camshafts Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150318 Address after: 400033, Shapingba District, Chongqing Town, Nanxi village lemon lemon Fort Club Patentee after: CHONGQING YINGANG YITONG TECHNOLOGY Co.,Ltd. Address before: 400033, Shapingba District, Chongqing Town, Nanxi village lemon lemon Fort Club Patentee before: SICHUAN YINGANG YITONG CAMSHAFTS TECHNOLOGY CO.,LTD. |