CN101941031A - Spin forming device with internal and external boss belt pulley - Google Patents
Spin forming device with internal and external boss belt pulley Download PDFInfo
- Publication number
- CN101941031A CN101941031A CN 201010280393 CN201010280393A CN101941031A CN 101941031 A CN101941031 A CN 101941031A CN 201010280393 CN201010280393 CN 201010280393 CN 201010280393 A CN201010280393 A CN 201010280393A CN 101941031 A CN101941031 A CN 101941031A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- cylinder
- guide pillar
- plate
- spinning
- 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
Links
Images
Landscapes
- Forging (AREA)
Abstract
The invention relates to a spin forming device with an internal and external boss belt pulley, which comprises a worktable (2), an upright post (5) arranged on the worktable (2), upper and middle plates (7) and (8) which are connected with the upright post (5) in turn, a primary oil cylinder (6) arranged on the upper plate, an upper spindle (4) connected with the primary oil cylinder (6), a lower spindle (3) and an ejecting oil cylinder (11), wherein the lower spindle (3) and the ejecting oil cylinder (11) are arranged on the worktable (2). The spin forming device also comprises spinning tool component (9 and 10) which are arranged on two sides respectively, wherein the component on each side comprises a side cylinder plate (102) and a side cylinder (101); the horizontal guide post (103) of the side cylinder plate (102) is connected with a sliding plate (104); a vertical guide post (109) is arranged in the middle of the sliding plate and is connected with a fixed bracket (108) and a tool holder (106); a tool (107) is arranged in the tool holder (106); and under the action of the side cylinder (101) and a vertical oil cylinder (105), the tool move up and down as well as left and right so as to spin a workpiece on the lower spindle. The device overcomes the drawbacks of material waste, high energy consumption and low efficiency and the like of the conventional processes such as forging, turning and the like. The produced products have the advantages of high precision, high physical and mechanical performance and the like.
Description
Technical field:
The invention belongs to mechanical transmission component manufacturing technology field, particularly a kind of rotary press modelling device with interior outer lug boss belt pulley.
Background technology:
Many belt pulleys all have interior outer lug boss, are used for installing bearing and solenoid etc. more, as common water pump pulley, and electromagnetic clutch belt pulley etc.All the time, the production technology of this series products all is to adopt traditional punching block to forge, cast blank, through rough turn, operation such as finish turning is finished again, and Jia Gong belt pulley need be removed wide variety of materials like this, and both energy consumption height, waste material again, inefficiency, working condition is poor.Therefore, the processing technology of producing the belt pulley of outer lug boss in the band is demanded urgently improving.
Though occurred plate system belt pulley spinning machine at present, this equipment can only be processed common belt pulley, to beyond one's ability with the belt pulley of interior outer lug boss.The rotary press modelling of outer lug boss and race in functions of the equipments can't be finished, insufficient strength, control accuracy is not high enough, adjusts dumb.Therefore arise at the historic moment in order to solve these not enough the present invention.
Summary of the invention:
Purpose of the present invention just provides a kind of rotary pressing processing device with interior outer lug boss belt pulley, it has not only solved technology waste materials such as traditional forging, turning, advantages such as highly disadvantages such as power consumption and inefficiency, and the product of producing have the precision height, and physical and mechanical properties is good.
Purpose of the present invention is achieved through the following technical solutions:
1, a kind of rotary press modelling device with interior outer lug boss belt pulley is characterized in that comprising with the lower part:
A, base part comprise the main frame that its top of pedestal is provided with;
B, spindle gearing part, it comprises:
Pedestal is provided with workbench, and four root posts are set on the workbench, the fixedly connected upper plate in column upper end, the middle part middle plate that is slidingly connected;
Upper plate is provided with master cylinder and is connected with the last main shaft that is provided with on the middle plate;
Workbench is provided with lower main axis, also be provided with on the lower bearing bracket in the pedestal and eject oil cylinder, it be set in lower main axis in eject the axle be connected;
C, the spinning toolbox that mechanical driving device both sides, middle part are provided with respectively, the spinning toolbox of every side includes the side cylinder plate that is connected on the main frame, the middle part of side cylinder plate connects a side cylinder, four jiaos connect a horizontal guide pillar respectively, connect a sliding panel on the horizontal guide pillar, sliding panel is connected with the piston rod of side cylinder, sliding panel is moved at the horizontal guide pillar in the driving lower edge of side cylinder, the sliding panel middle part is provided with a vertical guide pillar, connect a fixed mount on the vertical guide pillar, fixed mount one side connects a knife rest that the spinning cutter is installed, sliding panel top also connects a vertical oil cylinder, the piston rod of vertical oil cylinder is connected with fixed mount, and fixed mount is moved up and down at the vertical guide pillar in driving lower edge of vertical oil cylinder.
By the effect of side cylinder and vertical oil cylinder, cutter just can move in cubic up and down displacement, adds the driven by motor main axis rotation, just can easily get the belt pulley of outer lug boss in the processing belt.
On the basis of technique scheme, according to processing request, the cutter inclination certain angle in the knife rest in the sidespin push type broach tool assembly can be set, the cutter in the knife rest in the opposite side spinning toolbox is a plumbness.
In the technique scheme, main driven by motor band is synchronously rotated lower main axis, and the mould that the lower main axis setting matches, last main shaft compress the workpiece that places mould rotates upper and lower main shaft synchronously, cooperates the spinning action of both sides cutter, and workpiece is carried out rotary press modelling.Liftout tank is contained in the lower main axis below, when by push rod the product after processing being ejected behind the workpiece rotary press modelling.
In addition, the present invention comprises that also electric control system is to adopt the PLC control system, it has abundant instruction system, various I/O interfaces, communication interface are arranged, jumbo internal memory is arranged, reliable operating system is arranged, thereby have rich functions, a main frame casing is exactly a complete PLC, just can be in order to realize control.This equipment adopts the PLC system of box-type: power supply, CPU, internal memory, I/O system all are integrated in the small box, and use man-machine touch-screen, its structure is a modularization, volume is little, easy for installation, comparatively robust, have very strong anti-interference, shock resistance, anti-vibration characteristic, compare more flexibility and reliability of CNC system, it does not have keyboard, generation be input circuit one by one, and obtain control command or on-site signal with it, but available computers input control program can also design the change program as required.
It does not have display, generation be output circuit one by one, and produce control output with it.This circuit has driving force, can drive the control components and parts of hydraulic system, and direct and each Hydraulic Elements link together, and realizes hydraulic-driven, and can finish manual, automatic two operations easily as magnetic valve, proportioning valve Hydraulic Elements.
The present invention also is provided with hydraulic system, comprises hydraulic electric motor, oil pump, valve piece, all kinds of control valves, pressure oil meter, principal axis lubrication cooling device, each hydraulic cylinder, oil pipe, main fuel tank, prefill valve fuel tank, main fuel tank cooler, lube oil cooler, work-piece cools device.The characteristics of hydraulic system of the present invention are oil pumps, each control valve, elements such as oil pipe are connected with the integrated package (oil circuit board) of first guiding path, hydraulic oil pipe is connected with each oil cylinder can constitute hydraulic circuit, thereby realized the compact integrated of hydraulic means, dwindled installing space and floor space significantly, compared with the hydraulic means of routine and reduced cost.Can realize the high pressure under the little pressure loss, big capacity, at a high speed, do not have the commutation of impact, make the more reliable and more stable safety of hydraulic work system.
Description of drawings:
Fig. 1 is a front view of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the enlarged drawing of right side toolbox among Fig. 1;
Fig. 4 is the enlarged drawing of left side toolbox among Fig. 1;
Fig. 5, Fig. 5 a are the structural representations of Workpiece shaping process one of the present invention;
Fig. 6, Fig. 6 a are the structural representations of Workpiece shaping process two of the present invention;
Fig. 7, Fig. 7 a are the structural representations of Workpiece shaping process three of the present invention.
The specific embodiment
Below the present invention is done detailed description, but the present invention's scope required for protection is not limited to the scope of embodiment statement.
As shown in Figure 1 and Figure 2, a kind of rotary press modelling device provided by the invention with interior outer lug boss belt pulley, mainly form by following components:
A, base part comprise the main frame 1a that pedestal 1 and both sides, top thereof are provided with;
B, spindle gearing part, it comprises:
The middle part is provided with workbench 2 above the pedestal 1, and four root posts 5 are set on the workbench 2, the fixedly connected upper plate 7 in column 5 upper ends, the middle part middle plate 8 that is slidingly connected; Upper plate 7 is provided with master cylinder 6 and is connected with the last main shaft 4 that is provided with on the middle plate 8;
C, referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, spinning toolbox 9 and spinning toolbox 10 that mechanical driving device both sides, middle part are provided with respectively, their basic structure is identical, with right side spinning toolbox 10 is example, it comprises the side cylinder plate 102 that is connected on the main frame 1a in forming, the middle part of side cylinder plate 102 connects a side cylinder 101, four jiaos connect a horizontal guide pillar 103 respectively, connect a sliding panel 104 on the horizontal guide pillar 103, sliding panel 104 is connected with the piston rod of side cylinder 101, sliding panel 104 is moved at the horizontal guide pillar 103 in the driving lower edge of side cylinder 101, sliding panel 104 middle parts are provided with a vertical guide pillar 109, connect a fixed mount 108 on the vertical guide pillar 109, fixed mount 108 1 sides connect a knife rest 106 that the spinning cutter is installed, sliding panel 104 tops also connect a vertical oil cylinder 105, the piston rod of vertical oil cylinder 105 is connected with fixed mount 108, and fixed mount 108 is moved up and down at the vertical guide pillar 109 in driving lower edge of vertical oil cylinder 105.
As shown in Figure 4, be respectively with spinning toolbox 10 corresponding each part in the spinning toolbox 9: side cylinder 901, side cylinder plate 902, individual horizontal guide pillar 903, sliding panel 904, vertical oil cylinder 905, knife rest 906, cutter 907, fixed mount 908, vertical guide pillar 909.
The difference of spinning toolbox 9,10 is that knife rest 906 is different with the shape of knife rest 106, and purpose is the cutter 107 inclination certain angles that make in the knife rest 106, and the cutter 907 in the knife rest 906 is a plumbness.
By the effect of side cylinder and vertical oil cylinder, cutter just can move in cubic up and down displacement, adds the driven by motor main axis rotation, just can easily get the belt pulley of outer lug boss in the processing belt.
Its operation principle is: main driven by motor is with 3a that lower main axis is rotated synchronously, lower main axis 3 upper ends are provided with the mould that matches, last main shaft 4 compresses the workpiece that places mould rotates upper and lower main shaft synchronously, cooperates the spinning action of both sides cutter 107 or 907, and workpiece is carried out rotary press modelling.Liftout tank 11 is contained in the lower main axis below, when by ejecting axle 13 product after processing being ejected behind the workpiece rotary press modelling.
The spinning cutter of installing in the knife rest of the left and right sides, replaceable different spinning cutter is processed different products.
Each oil cylinder all is connected to hydraulic power unit by oil pipe, each valve and motor are connected to the PLC control system, and carry out the control of various spinning action by the man-machine interface that is connected with PLC, can realize the speed of mainshaft specifically, each oil cylinder feeding of hydraulic system, rollback, pressure, flow, speed, and Position Control, the control of cooling and lubricating system etc.
With a kind of multiple wedge slot belt wheel forming process rotary press modelling action of the present invention is described below;
1, shown in Fig. 5, Fig. 5 a, adopt the deep drawing sheet steel (different selected) of 10-12mm according to the product structure size, through blanking, make preformed blank 20 towards the center fabrication hole;
2, preformed blank 20 is contained on the bed die 3b, main shaft 3 rotation master cylinder simultaneously drives and goes up main shaft 4 and press down workpiece 20 compressed and together rotate with lower main axis and workpiece simultaneously, spinning cutter 107 horizontal F.F.s this moment, reach up and down be fed into the edge of work on the left and right directions simultaneously to adjust the rotary-cut position after level along the x axial feed, quick rollback makes and is formed centrally inner convex platform 20a in the workpiece 20 after vertical pull-up along Y-axis.
3, shown in Fig. 6, Fig. 6 a, the blank 20 of making boss is placed on the spinning machine counterdie, by patrix 4a workpiece pressing, lower main axis drives the workpiece rotation, spinning cutter 107 is along the X-axis traverse feed, make blank be shaped to inclination wheel rim 20b after, after Y-axis vertically goes up pull-up, return again, form outer lug boss 20b, shown in Fig. 6 a.
4, shown in Fig. 7, Fig. 7 a, the blank of outer lug boss is placed among the spinning machine counterdie 3b in will having, by patrix 4a workpiece pressing, main shaft drives the workpiece rotation, 907 traverse feeds of spinning cutter, to the desired shape of multiple wedge slot belt pulley, final finished is shown in Fig. 7 a with workpiece wheel rim spinning.
Claims (2)
1. the rotary press modelling device of outer lug boss belt pulley in being with is characterized in that comprising with the lower part:
A, base part comprise the main frame (1a) that pedestal (1) and top thereof are provided with;
B, spindle gearing part, it comprises:
Pedestal (1) is provided with workbench (2), and one group of column (5) is set on the workbench (2), column (5) upper end fixedly connected upper plate (7), the middle part middle plate (8) that is slidingly connected;
Upper plate (7) is provided with master cylinder (6) and goes up the last main shaft (4) that is provided with middle plate (8) and is connected;
Workbench (2) is provided with lower main axis (3), also be provided with on the lower bearing bracket in the pedestal (12) to eject oil cylinder (11), it be set in lower main axis (3) in eject the axle (13) be connected;
C, the spinning toolbox (9 that the spindle gearing both sides are provided with respectively, 10), the spinning toolbox of every side includes the side cylinder plate (102) that is connected on the main frame (1a), the middle part of side cylinder plate connects a side cylinder (101), four jiaos connect a horizontal guide pillar (103) respectively, horizontal guide pillar (103) is gone up and is connected a sliding panel (104), sliding panel (104) is connected with the piston rod of side cylinder (101), sliding panel (104) is moved at the horizontal guide pillar in the driving lower edge of side cylinder (101) (103), sliding panel (104) middle part is provided with a vertical guide pillar (109), vertical guide pillar (109) is gone up and is connected a fixed mount (108), fixed mount (108) one sides connect a knife rest (106) that spinning cutter (107) is installed, sliding panel (104) top also connects a vertical oil cylinder (105), the piston rod of vertical oil cylinder (105) is connected with fixed mount (108), and fixed mount (108) is moved up and down at the vertical guide pillar in driving lower edge (109) of vertical oil cylinder (105).
2. the rotary press modelling device of outer lug boss belt pulley in the band according to claim 1, it is characterized in that the cutter inclination certain angle in sidespin push type broach tool assembly (10) intermediate slide (106), the cutter (907) in opposite side spinning toolbox (9) intermediate slide (906) is a plumbness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010280393A CN101941031B (en) | 2010-09-08 | 2010-09-08 | Spin forming device with internal and external boss belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010280393A CN101941031B (en) | 2010-09-08 | 2010-09-08 | Spin forming device with internal and external boss belt pulley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101941031A true CN101941031A (en) | 2011-01-12 |
| CN101941031B CN101941031B (en) | 2012-10-24 |
Family
ID=43433346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010280393A Active CN101941031B (en) | 2010-09-08 | 2010-09-08 | Spin forming device with internal and external boss belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101941031B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133593A (en) * | 2011-03-23 | 2011-07-27 | 烟台方大滚塑有限公司 | Metal plate spinning device |
| CN102601196A (en) * | 2011-01-21 | 2012-07-25 | 珠海格力电器股份有限公司 | Spin forming device for sheet metal parts and forming method |
| CN102728688A (en) * | 2011-04-01 | 2012-10-17 | 北京超代成科技有限公司 | Non-cutting processing method and device for unilateral press forming of bottom surface of metal sheet |
| CN103624128A (en) * | 2012-08-21 | 2014-03-12 | 成都掌握移动信息技术有限公司 | Novel spinning machine |
| CN104325195A (en) * | 2014-10-24 | 2015-02-04 | 昆山汉迪威机械有限公司 | Rotary thinning machine and processing technology thereof |
| CN104815922A (en) * | 2015-03-23 | 2015-08-05 | 刘兴军 | Magnesium alloy vehicle hub molding device and molding process |
| CN106141025A (en) * | 2016-08-17 | 2016-11-23 | 戈善明 | Three-in-one wheel rim rolling machine |
| CN106541012A (en) * | 2016-10-31 | 2017-03-29 | 芜湖映日科技有限公司 | Metal rotation target spinning apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081392B (en) * | 2017-05-27 | 2019-06-18 | 苏州昊远达机械科技有限公司 | A kind of processing technology of craft beer bucket |
| CN110090882B (en) * | 2019-06-13 | 2021-01-05 | 哈尔滨工业大学 | Vertical type opposite-wheel spinning device for forming large-diameter thin-wall bottom sealing structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2810802Y (en) * | 2005-07-26 | 2006-08-30 | 嘉兴市四通车轮制造有限公司 | Vertical strong wheel spinning machine |
| JP2007283365A (en) * | 2006-04-18 | 2007-11-01 | Nippon Spindle Mfg Co Ltd | Method of plastic working |
| DE102007025072A1 (en) * | 2007-05-30 | 2007-11-08 | Leifeld Metal Spinning Gmbh | Machine tool for processing workpieces by spinning or roller spinning comprises a spindle with kinetic energy which is converted into heat by a heater for heating a holder |
| CN101147937A (en) * | 2007-10-30 | 2008-03-26 | 华南理工大学 | Belt wheel spinning forming method and equipment |
| JP2008132502A (en) * | 2006-11-27 | 2008-06-12 | Nippon Spindle Mfg Co Ltd | Method of plastic working |
| CN201776332U (en) * | 2010-09-08 | 2011-03-30 | 安徽昊通旋压科技股份有限公司 | Spin forming device with internal and external boss belt pulleys |
-
2010
- 2010-09-08 CN CN201010280393A patent/CN101941031B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2810802Y (en) * | 2005-07-26 | 2006-08-30 | 嘉兴市四通车轮制造有限公司 | Vertical strong wheel spinning machine |
| JP2007283365A (en) * | 2006-04-18 | 2007-11-01 | Nippon Spindle Mfg Co Ltd | Method of plastic working |
| JP2008132502A (en) * | 2006-11-27 | 2008-06-12 | Nippon Spindle Mfg Co Ltd | Method of plastic working |
| DE102007025072A1 (en) * | 2007-05-30 | 2007-11-08 | Leifeld Metal Spinning Gmbh | Machine tool for processing workpieces by spinning or roller spinning comprises a spindle with kinetic energy which is converted into heat by a heater for heating a holder |
| CN101147937A (en) * | 2007-10-30 | 2008-03-26 | 华南理工大学 | Belt wheel spinning forming method and equipment |
| CN201776332U (en) * | 2010-09-08 | 2011-03-30 | 安徽昊通旋压科技股份有限公司 | Spin forming device with internal and external boss belt pulleys |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601196A (en) * | 2011-01-21 | 2012-07-25 | 珠海格力电器股份有限公司 | Spin forming device for sheet metal parts and forming method |
| CN102601196B (en) * | 2011-01-21 | 2014-01-22 | 珠海格力电器股份有限公司 | Spin forming device for sheet metal parts and forming method |
| CN102133593A (en) * | 2011-03-23 | 2011-07-27 | 烟台方大滚塑有限公司 | Metal plate spinning device |
| CN102133593B (en) * | 2011-03-23 | 2013-01-09 | 烟台方大滚塑有限公司 | Metal plate spinning device |
| CN102728688A (en) * | 2011-04-01 | 2012-10-17 | 北京超代成科技有限公司 | Non-cutting processing method and device for unilateral press forming of bottom surface of metal sheet |
| CN103624128A (en) * | 2012-08-21 | 2014-03-12 | 成都掌握移动信息技术有限公司 | Novel spinning machine |
| CN104325195A (en) * | 2014-10-24 | 2015-02-04 | 昆山汉迪威机械有限公司 | Rotary thinning machine and processing technology thereof |
| CN104815922A (en) * | 2015-03-23 | 2015-08-05 | 刘兴军 | Magnesium alloy vehicle hub molding device and molding process |
| CN104815922B (en) * | 2015-03-23 | 2019-04-19 | 刘兴军 | Magnesium alloy auto hub molding machine and moulding process |
| CN106141025A (en) * | 2016-08-17 | 2016-11-23 | 戈善明 | Three-in-one wheel rim rolling machine |
| CN106541012A (en) * | 2016-10-31 | 2017-03-29 | 芜湖映日科技有限公司 | Metal rotation target spinning apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101941031B (en) | 2012-10-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101941031B (en) | Spin forming device with internal and external boss belt pulley | |
| CN103358186B (en) | Horizontal Machining centers complete machine structure and manufacture method | |
| CN2925707Y (en) | Five-shaft connected milling planer | |
| CN201161302Y (en) | Numerical control double-station carving and milling machine tool | |
| CN2887518Y (en) | Multiple station cross axle processor | |
| CN101032765A (en) | Computerized numerical controlled engraving and milling machine with symmetrical double station of shoe modules | |
| CN102941378B (en) | Aluminum bar bunched saw cutting vertical type band sawing machine | |
| CN103949887B (en) | A kind of multi-functional drill milling mechanism | |
| CN201720320U (en) | Continuous punching die device with rotation function | |
| CN102319788A (en) | Rotary extrusion type hydraulic machine for forming perforation ammunition molding cover | |
| CN202667716U (en) | Large scale turntable bearing indexing drill press | |
| CN202087965U (en) | Simple vertical type multifunctional machine tool | |
| CN201776332U (en) | Spin forming device with internal and external boss belt pulleys | |
| CN103307937A (en) | Hypostyle rotating feeding hydraulic machine | |
| CN202540772U (en) | Multi-station four-column type oil press | |
| CN102091791A (en) | Numerical control double-post vertical lathe | |
| CN201988655U (en) | Multi-station one-time stretcher for housing case | |
| CN201161725Y (en) | Press cutting mechanism of tooth brush packing machine | |
| CN202622053U (en) | Numerical control bus sawing machine | |
| CN205614339U (en) | Multiaxis digit control machine tool is used in processing of circular connector connector | |
| CN107999594A (en) | Stroke accurately controls decompressor | |
| CN205614106U (en) | Multiaxis multistation crouches immediately and processes digit control machine tool | |
| CN204997347U (en) | Unilateral lathe of duplex head multipurpose | |
| CN201969765U (en) | Dual-purpose horizontal spinning device for processing pulleys | |
| CN103785891B (en) | A kind of Novel rotary cut bead cutter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ANHUI HAOFANG ELECTROMECHANICS CO., LTD. Free format text: FORMER OWNER: ANHUI HAOTONG SPINNING TECHNOLOGY CO., LTD. Effective date: 20111011 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 233010 BENGBU, ANHUI PROVINCE TO: 233000 BENGBU, ANHUI PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20111011 Address after: 233000 Xinghua Road 58, hi tech Development Zone, Anhui, Bengbu Applicant after: Anhui Haofang Electromechanics Co., Ltd. Address before: 233010 1393 Huaguang Road, hi tech Zone, Anhui, Bengbu Applicant before: Anhui Haotong Spinning Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: ANHUI EADO-TECH CO., LTD. Free format text: FORMER OWNER: ANHUI HAOFANG ELECTROMECHANICS CO., LTD. Effective date: 20120511 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120511 Address after: 233000 1393 Huaguang Road, hi tech Zone, Anhui, Bengbu Applicant after: Anhui Haotong Xuanya Technology Co., Ltd. Address before: 233000 Xinghua Road 58, hi tech Development Zone, Anhui, Bengbu Applicant before: Anhui Haofang Electromechanics Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180912 Address after: 233000 Changqing South Road, Bengbu, Anhui 1288 Patentee after: Anhui Haofang Electromechanics Co., Ltd. Address before: 233000 No. 1393 Huaguang Road, hi tech Zone, Bengbu, Anhui Patentee before: Anhui Haotong Xuanya Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |