CN103921129B - Rack milling and drilling center with discharge platform - Google Patents
Rack milling and drilling center with discharge platform Download PDFInfo
- Publication number
- CN103921129B CN103921129B CN201410173775.9A CN201410173775A CN103921129B CN 103921129 B CN103921129 B CN 103921129B CN 201410173775 A CN201410173775 A CN 201410173775A CN 103921129 B CN103921129 B CN 103921129B
- Authority
- CN
- China
- Prior art keywords
- tooth bar
- base
- head
- rack
- face
- 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.)
- Expired - Fee Related
Links
- 238000003801 milling Methods 0.000 title abstract description 8
- 238000005553 drilling Methods 0.000 claims abstract description 30
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
- Gear Processing (AREA)
Abstract
The invention discloses a rack milling and drilling center with a discharge platform. The rack milling and drilling center comprises a workbench base, a workbench, a rack positioning structure and a first lead screw power head. The rack positioning structure comprises a rack base, a rack fixing pressure cylinder, a rack fixing pressurizing block, a rack positioning pressure cylinder and a rack positioning pressurizing block. The two sides of the rack base are provided with a plurality of counterbore machining power heads and a plurality of counterbore chamfering power heads respectively, the positions of the counterbore machining power heads correspond to the positions of the counterbore chamfering power heads one to one, the two ends of the rack base are respectively provided with a rack end face machining power head and a rack end face drilling power head, the rack end face drilling power heads are multi-axis power heads, and the discharge side of the rack base is provided with the rack discharge platform. According to the rack milling and drilling center, the full-automatic processes of the rack machining installing, positioning, clamping and discharging are achieved, sequential machining of multiple working procedures can be achieved only through one-time clamping, and therefore machining efficiency is improved.
Description
Technical field
The present invention relates to a kind of tooth bar Xi Zuan center with outfeed platforms.
Background technology
Tooth bar is very important active drive disk assembly, is widely used in the industries such as machinery, aviation, instrument.Tooth bar
Conventional production process generally comprise a, the four sides to steel bar carries out milling and is formed meeting the tooth bar steel billet of dimensional requirement, b, to tooth
Bar steel billet carries out planing and forms tooth bar, c, carries out finish-milling to tooth bar, completes the accurate processing to profile of tooth, d, processes on tooth bar
Location and installation hole the length dimension of polish tooth bar.It is currently used for location and installation hole polish tooth are processed on tooth bar
The process equipment that the length dimension step of bar is adopted generally adopts artificial clamping and discharging, is not suitable for streamline batch raw
Produce.
Content of the invention
It is an object of the invention to overcoming above-mentioned deficiency present in prior art, and provide a kind of reasonable in design,
Can automated exchanged cutter, the tooth bar Xi Zuan center with outfeed platforms of automatic discharging.
A kind of tooth bar Xi Zuan center it is characterised in that: include table base, workbench, tooth bar location structure and the
One screw mandrel unit head, tooth bar location structure is arranged on the table, and workbench is slidably mounted on workbench bottom by moving guide rail
On seat, the first screw mandrel unit head drives workbench to do horizontal reciprocating linear motion, tooth bar location structure bag relative to table base
Include tooth bar base, pressurized cylinder fixed by tooth bar, booster block fixed by tooth bar, tooth bar positioning pressurized cylinder and tooth bar position booster block, tooth bar
The side of base is fixed with tooth bar block, and the fixing booster block of tooth bar is located at the side of tooth bar base, and the fixing pressurized cylinder of tooth bar drives
The fixing booster block of tooth bar moves horizontally, thus tooth bar is clamped between the fixing booster block of tooth bar and tooth bar block, tooth bar positions
Booster block is located at the top of tooth bar base, and the lower end that tooth bar positions booster block is provided with the positioning tooth matching with the profile of tooth of tooth bar
Structure, tooth bar positioning pressurized cylinder drives tooth bar positioning booster block vertical shift, thus tooth bar is clamped in tooth bar positioning booster block
And tooth bar base between, the both sides of tooth bar base are respectively arranged with several counter sink processing dynamicses heads and several counter sinks
Chamfering unit head, the position of counter sink processing dynamicses head and countersunk head Hole chamfering unit head corresponds, counter sink processing dynamicses head
And the installation of countersunk head Hole chamfering unit head is on the table, the feed of counter sink processing dynamicses head and countersunk head Hole chamfering unit head
Direction is all horizontally disposed with and the length direction perpendicular to tooth bar base, and the two ends of tooth bar base are provided with the processing of tooth bar end face and move
Power head, table base both sides are provided with end face processing dynamicses head base, and tooth bar end face processing dynamicses head is fixed on end face and adds
On work unit head base, end face processing dynamicses head base is fixed with table base, the feed side of tooth bar end face processing dynamicses head
To the length direction parallel to tooth bar base, the two ends of tooth bar base are provided with tooth bar end face drilling power head, tooth bar end face
Drilling power head adopts multiaxis unit head, and multiaxis unit head is provided with end face drilling tool and end face reaming knife, work
Platform base both sides are provided with end face drilling power head base, and tooth bar end face drilling power head is fixed on end face drilling power head bottom
On seat, end face drilling power head base is fixed with table base, and the direction of feed of tooth bar end face drilling power head is parallel to tooth
The length direction of bar base, the exit side of tooth bar base is provided with tooth bar outfeed platforms, tooth bar outfeed platforms include discharging frame,
Outfeed platforms, pusher cylinder, splicing platform, splicing platform cylinder and splicing platform linear guides, outfeed platforms are fixed with outfeed platforms
Baffle plate, pusher cylinder, splicing platform, outfeed platforms are successively set in discharging frame, and wherein splicing platform is linearly led by splicing platform
Rail is slidably mounted in discharging frame, and the moving direction of the piston rod of pusher cylinder is vertical with the moving direction of splicing platform, splicing
Platform air cylinder driven splicing platform does relative to discharging frame and linearly moves, the upper level phase of the upper surface of outfeed platforms and splicing platform
With.
The operation principle of the present invention:
Tooth bar on tooth bar base, in the presence of the fixing pressurized cylinder of tooth bar and tooth bar positioning pressurized cylinder, tooth bar is clamped in
Between the fixing booster block of tooth bar and tooth bar block and between tooth bar positioning booster block and tooth bar base, the fixing supercharging of its middle rack
Block limits the movement in tooth bar horizontal direction, with positioning toothing tooth bar positioning booster block can well with tooth bar
Profile of tooth matches, and not only can realize the process that is automatically positioned to tooth bar, and also limit the shifting of tooth bar in the vertical direction
Dynamic.After completing positioning step, counter sink processing dynamicses head and several countersunk head Hole chamfering unit heads, bore to tooth bar successively
Hole and chamfering, and the operation simultaneously of multiple unit head, drastically increase production efficiency.First screw mandrel unit head drives workbench
Table base does horizontal reciprocating linear motion relatively, treats the rack alignment tooth bar end face processing dynamicses head on tooth bar base, enters
The Milling Process of row end face, it is only necessary to clamped one time, just energy is real at two tooth bar end face processing dynamicses head difference manufacturing gear strip two ends
Milling while existing two end faces, completes the processing of size.Treat tooth bar on tooth bar base to tooth bar end face drilling power head, by
Adopt multiaxis unit head in tooth bar end face drilling power head, drilling and reaming, tooth bar end face drilling power head can be realized successively
Manufacturing gear strip two ends, it is only necessary to clamped one time, can be achieved with processing while two end faces, improve working (machining) efficiency respectively.?
After tooth bar completes processing, splicing platform slides into filling position by splicing platform linear guides, pushes into tooth from tooth bar material conveying platform
Bar base previous generation's manufacturing gear strip, the tooth bar that this generation manufacturing gear strip can be completed to process pushes into splicing platform, and splicing platform passes through to connect
Material platform linear guides slide into initial position, and pusher cylinder promotes tooth bar to outfeed platforms.
Preferably, table base is provided with discharge device, described discharge device includes the first feeding plate, the second blanking
Plate and spiral chip removal machine, workbench offers material-dropping hole, and the lower section of material-dropping hole is fixed with hopper, the first feeding plate, second falls
Flitch is respectively positioned on the lower section of hopper, and the first feeding plate, the second feeding plate are obliquely installed the top in spiral chip removal machine.Using this
Structure, effectively solves the phenomenon that the scrap processing is piled up, improves processing environment.
The present invention compared with prior art, has advantages below and an effect: achieve dress positioning and clamping from rack work,
The full-automatic process of discharging, it is only necessary to clamped one time, can be achieved with the processing successively of multiple operations, improves working (machining) efficiency.
Brief description
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the partial structural diagram of the embodiment of the present invention.
Fig. 3 is the structural representation of embodiment of the present invention tooth bar location structure.
Fig. 4 is the structural representation of embodiment of the present invention tooth bar outfeed platforms.
Fig. 5 is the partial structural diagram of embodiment of the present invention tooth bar outfeed platforms.
Fig. 6 is embodiment of the present invention broken section structural representation.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are to this
Bright explanation and the invention is not limited in following examples.
Referring to Fig. 1-Fig. 6, the present embodiment has the tooth bar Xi Zuan center of outfeed platforms, including table base 11, work
Platform 12, tooth bar location structure 2 and the first screw mandrel unit head, tooth bar location structure 2 arranges on table 12, and workbench 12 leads to
Cross moving guide rail to be slidably mounted on table base 11, the first screw mandrel unit head drives workbench 12 table base 11 relatively
Do horizontal reciprocating linear motion, tooth bar location structure 2 includes tooth bar base 21, pressurized cylinder 22 fixed by tooth bar, the fixing supercharging of tooth bar
Block 23, tooth bar positioning pressurized cylinder 24 and tooth bar positioning booster block 25, the side of tooth bar base 21 is fixed with tooth bar block 211, tooth
The fixing booster block 23 of bar is located at the side of tooth bar base 21, and the fixing pressurized cylinder 22 of tooth bar drives fixing booster block 23 level of tooth bar to move
Dynamic, thus tooth bar is clamped between the fixing booster block 23 of tooth bar and tooth bar block 211, tooth bar positioning booster block 25 is located at tooth bar
The top of base 21, the lower end that tooth bar positions booster block 25 is provided with the positioning toothing matching with the profile of tooth of tooth bar, tooth bar
Positioning pressurized cylinder 24 drives tooth bar positioning booster block 25 vertical shift, thus tooth bar is clamped in tooth bar positioning booster block 25 and tooth
Between bar base 21, the both sides of tooth bar base 21 are respectively arranged with several counter sink processing dynamicses heads 31 and several countersunk heads
Hole chamfering unit head 32, the position of counter sink processing dynamicses head 31 and countersunk head Hole chamfering unit head 32 corresponds, and counter sink adds
Work unit head 31 and countersunk head Hole chamfering unit head 32 are installed on table 12, counter sink processing dynamicses head 31 and counter sink
The direction of feed of chamfering unit head 32 is all horizontally disposed with and the length direction perpendicular to tooth bar base 21, the two ends of tooth bar base 21
It is provided with tooth bar end face processing dynamicses head 41, table base 11 both sides are provided with end face processing dynamicses head base 42, tooth
Bar end face processing dynamicses head 41 is fixed on end face processing dynamicses head base 42, end face processing dynamicses head base 42 and workbench bottom
Seat 11 is fixing, and the direction of feed of tooth bar end face processing dynamicses head 41 is parallel to the length direction of tooth bar base 21, tooth bar base 21
Two ends be provided with tooth bar end face drilling power head 51, tooth bar end face drilling power head 51 adopt multiaxis unit head, multiaxis move
End face drilling tool and end face reaming knife are provided with power head, table base 11 both sides are provided with end face drilling power
Head base 52, tooth bar end face drilling power head 51 is fixed on end face drilling power head base 52, end face drilling power head base
52 is fixing with table base 11, and the direction of feed of tooth bar end face drilling power head 51 is parallel to the length side of tooth bar base 21
To the exit side of tooth bar base 21 is provided with tooth bar outfeed platforms 7, and tooth bar outfeed platforms 7 include discharging frame 71, outfeed platforms
72nd, pusher cylinder 73, splicing platform 74, splicing platform cylinder 75 and splicing platform linear guides, outfeed platforms 72 are fixed with discharging and put down
Platform baffle plate, pusher cylinder 73, splicing platform 74, outfeed platforms 72 are successively set in discharging frame 71, and wherein splicing platform 74 passes through
Splicing platform linear guides are slidably mounted in discharging frame 71, the moving direction of the piston rod of pusher cylinder 73 and splicing platform 74
Moving direction is vertical, and splicing platform cylinder 75 drives splicing platform 74 to do relative to discharging frame 71 and linearly moves, outfeed platforms 72 upper
Surface is identical with the upper level of splicing platform 74.
Table base 11 is provided with discharge device, and described discharge device includes the first feeding plate 61, the second feeding plate 62
With spiral chip removal machine 63, workbench 12 offers material-dropping hole 121, the lower section of material-dropping hole 121 is fixed with hopper 122, and first falls
Flitch 61, the second feeding plate 62 are respectively positioned on the lower section of hopper 122, and the first feeding plate 61, the second feeding plate 62 are obliquely installed in spiral shell
The top of rotation Scrap-removing machine 63.
Above content described in this specification is only illustration made for the present invention.The affiliated technology of the present invention
The technical staff in field can make various modifications or supplement or adopt similar mode to described specific embodiment
Substitute, the content without departing from description of the invention or surmount scope defined in the claims, all should be belonged to this
The protection domain of invention.
Claims (2)
1. a kind of tooth bar Xi Zuan center with outfeed platforms it is characterised in that: include table base, workbench, tooth bar fixed
Bit architecture and the first screw mandrel unit head, tooth bar location structure arranges on the table, and workbench is slided by moving guide rail and pacifies
It is contained on table base, the first screw mandrel unit head drives workbench to do horizontal reciprocating linear motion, tooth relative to table base
Bar location structure includes tooth bar base, pressurized cylinder fixed by tooth bar, booster block fixed by tooth bar, tooth bar positioning pressurized cylinder and tooth bar position
Booster block, the side of tooth bar base is fixed with tooth bar block, and the fixing booster block of tooth bar is located at the side of tooth bar base, and tooth bar is fixed
Pressurized cylinder drives the fixing booster block of tooth bar to move horizontally, thus by tooth bar be clamped in the fixing booster block of tooth bar and tooth bar block it
Between, tooth bar positions the top that booster block is located at tooth bar base, and the lower end that tooth bar positions booster block is provided with the profile of tooth phase with tooth bar
The positioning toothing of cooperation, tooth bar positioning pressurized cylinder drives tooth bar positioning booster block vertical shift, thus tooth bar is clamped in tooth
Between bar positioning booster block and tooth bar base, the both sides of tooth bar base be respectively arranged with several counter sink processing dynamicses heads and
Several countersunk head Hole chamfering unit heads, the position of counter sink processing dynamicses head and countersunk head Hole chamfering unit head corresponds, countersunk head
Hole machined unit head and countersunk head Hole chamfering unit head are installed on the table, counter sink processing dynamicses head and countersunk head Hole chamfering
The direction of feed of unit head is all horizontally disposed with and the length direction perpendicular to tooth bar base, and the two ends of tooth bar base are respectively provided with teeth
Bar end face processing dynamicses head, table base both sides are provided with end face processing dynamicses head base, tooth bar end face processing dynamicses head
It is fixed on end face processing dynamicses head base, end face processing dynamicses head base is fixed with table base, the processing of tooth bar end face is dynamic
The direction of feed of power head is provided with tooth bar end face drilling power parallel to the length direction of tooth bar base, the two ends of tooth bar base
Head, tooth bar end face drilling power head adopts multiaxis unit head, and multiaxis unit head is provided with end face drilling tool and end face hinge
Spot facing cutter, table base both sides are provided with end face drilling power head base, and tooth bar end face drilling power head is fixed on end face
On drilling power head base, end face drilling power head base is fixed with table base, the feed of tooth bar end face drilling power head
It is oriented parallel to the length direction of tooth bar base, the exit side of tooth bar base is provided with tooth bar outfeed platforms, tooth bar outfeed platforms
Including discharging frame, outfeed platforms, pusher cylinder, splicing platform, splicing platform cylinder and splicing platform linear guides, solid on outfeed platforms
Surely there is outfeed platforms baffle plate, pusher cylinder, splicing platform, outfeed platforms are successively set in discharging frame, and wherein splicing platform passes through
Splicing platform linear guides are slidably mounted in discharging frame, the mobile side of the moving direction of the piston rod of pusher cylinder and splicing platform
To vertical, splicing platform air cylinder driven splicing platform does relative to discharging frame and linearly moves, the upper surface of outfeed platforms and splicing platform
Upper level is identical；Described pusher cylinder arranges two.
2. the tooth bar Xi Zuan center with outfeed platforms according to claim 1 it is characterised in that: table base setting
There is discharge device, described discharge device includes the first feeding plate, the second feeding plate and spiral chip removal machine, and workbench offers
Material hole, the lower section of material-dropping hole is fixed with hopper, and the first feeding plate, the second feeding plate are respectively positioned on the lower section of hopper, the first feeding plate,
Second feeding plate is obliquely installed the top in spiral chip removal machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410173775.9A CN103921129B (en) | 2014-04-29 | 2014-04-29 | Rack milling and drilling center with discharge platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410173775.9A CN103921129B (en) | 2014-04-29 | 2014-04-29 | Rack milling and drilling center with discharge platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103921129A CN103921129A (en) | 2014-07-16 |
| CN103921129B true CN103921129B (en) | 2017-01-25 |
Family
ID=51139649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410173775.9A Expired - Fee Related CN103921129B (en) | 2014-04-29 | 2014-04-29 | Rack milling and drilling center with discharge platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103921129B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823004B (en) * | 2020-06-13 | 2022-03-15 | 宁波润轴科技有限公司 | Automobile torsion bar spring processing machine tool |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007010461U1 (en) * | 2007-07-25 | 2008-12-04 | Gleason-Pfauter Maschinenfabrik Gmbh | processing machine |
| CN201211608Y (en) * | 2008-06-27 | 2009-03-25 | 重庆工学院 | Automatic processing product line for source nipple of gas cylinder |
| CN203091779U (en) * | 2012-12-07 | 2013-07-31 | 王学文 | Multi-bit drilling machine |
| CN202963662U (en) * | 2012-12-11 | 2013-06-05 | 浙江晨龙锯床股份有限公司 | Sawing, drilling and milling unit of racks |
| CN203236207U (en) * | 2013-04-23 | 2013-10-16 | 杭州新智远数控设备有限公司 | Lock body machining machine tool |
| CN203779112U (en) * | 2014-04-29 | 2014-08-20 | 浙江博雷重型机床制造有限公司 | Gear rack milling center with discharging platform |
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2014
- 2014-04-29 CN CN201410173775.9A patent/CN103921129B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103921129A (en) | 2014-07-16 |
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Inventor after: Yang Yujing Inventor before: Shen Ping Inventor before: Gao Errong |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170707 Address after: 300000, Tianjin District, Wuqing, East horse town, Beijing Fuk Road North and Rui garden 9-2-101 Patentee after: Yang Yujing Address before: 313219 Zhejiang province Huzhou city Deqing County Town Road No. 1 Chomo leidian Patentee before: ZHEJIANG BOLEI HEAVY MACHINE TOOL MANUFACTURING Co.,Ltd. |
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Effective date of registration: 20181101 Address after: 400900 Chongqing Dazu district (Dragon water) Industrial Park Patentee after: Chongqing Dazu District Cheng Jin stamping Co.,Ltd. Address before: 300000 the northern side of Beijing Fuzhou Road and Rui Yuan 9-2-101, East Ma ring Town, Wuqing District, Tianjin. Patentee before: Yang Yujing |
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| RR01 | Reinstatement of patent right | ||
| RR01 | Reinstatement of patent right |
Former decision: termination of patent right due to unpaid annual fee Former decision publication date: 20200417 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200511 Address after: No.8-2, Xingli Middle Road, Xicong village committee, Lunjiao, Foshan City, Guangdong Province, 528000 Patentee after: Guangdong Shunde Ronghao CNC Machinery Co.,Ltd. Address before: 400900 Dazu district (Liuzhou water) Industrial Zone, Chongqing Patentee before: Chongqing Dazu District Cheng Jin stamping Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 |