CN205904800U - Burring device for forging - Google Patents
Burring device for forging Download PDFInfo
- Publication number
- CN205904800U CN205904800U CN201620908705.8U CN201620908705U CN205904800U CN 205904800 U CN205904800 U CN 205904800U CN 201620908705 U CN201620908705 U CN 201620908705U CN 205904800 U CN205904800 U CN 205904800U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- steel wire
- plate
- belt pulley
- bearing seat
- 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
Abstract
The utility model relates to a burring device especially relates to a burring device for forging. The to -be -solved technical problem of the utility model is to provide a burring device for forging that the burring is efficient, the burring is effectual, carry out simultaneously the burring inside and outside the line up. In order to solve the technical problem, the utility model provides a such burring device for forging is including bottom plate, left side board, first motor, right side board, primary shaft bearing, secondary shaft bearing, first pivot, first belt pulley, N template, screw rod, second pivot etc. Board, first motor and right side board on the left of being equipped with in proper order from a left side to the right side on the bottom plate, left side board right flank is equipped with primary shaft bearing and secondary shaft bearing, and the secondary shaft bearing is located primary shaft bearing below. The utility model provides a burring device for forging adopts a motor drive, and has used one way clutch, makes the pipe intermittently in the N template rotate.
Description
Technical field
This utility model is related to a kind of burr remover, more particularly, to a kind of forging burr remover.
Background technology
Forging is that one kind applies pressure using metal forming machinery to metal stock so as to produce plastic deformation have one to obtain
The processing method determining mechanical performance, definite shape and size forging, forging and stamping are made up of with punching press two large divisions forging.By forging
The defects such as the as cast condition that metal produces in smelting process is loose being eliminated, optimizing heterogeneous microstructure, simultaneously because having saved
Whole metal streamline, the mechanical performance of forging generally to be preferred over the foundry goods of same material.In associated mechanical, load height, working condition are tight
High strength member, in addition to the sheet material of the better simply available rolling of shape, section bar or weldment, adopts forging more.
Burr is that thorn or the overlap that place is formed is intersected in the face of part with face, although this pocket-handkerchief of burr is less,
But directly influence the quality of product, and the attention that recent years removes to burr with every profession and trade, the method for deburring
Emerge in an endless stream, however existing burr remover exists that deburring efficiency is low, deburring effect is poor, can not be simultaneously inside and outside line up
The shortcoming carrying out deburring, therefore needs that research and development a kind of deburring efficiency high, deburring effect are good badly, can enter inside and outside line up simultaneously
The forging burr remover of row deburring.
Utility model content
(1) technical problem to be solved
This utility model in order to overcome that existing burr remover deburring efficiency is low, deburring effect is poor, can not be simultaneously
The shortcoming carrying out deburring inside and outside line up, the technical problems to be solved in the utility model be provide a kind of deburring efficiency high,
Deburring effect is good, can carry out the forging burr remover of deburring inside and outside line up simultaneously.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides such a forging burr remover, includes
Base plate, left plate, the first motor, right plate, first bearing seat, second bearing seat, first rotating shaft, the first belt pulley, N-shaped plate,
Screw rod, the second rotating shaft, one-way clutch, gear, the second belt pulley, flat belt, barrel cam, disk, first connecting rod, guide pin bushing,
Cross bar, slide rail, slide block, tooth bar, the first steel wire hairbrush, curved rod, ball and the second steel wire hairbrush, on base plate from left to right according to
Secondary be provided with left plate, the first motor and right plate, left plate right flank is provided with first bearing seat and second bearing seat, second bearing
Seat is located at below first bearing seat, first bearing seat is horizontally installed with first rotating shaft, first rotating shaft is provided with the first belt pulley,
First rotating shaft right-hand member is connected with N-shaped plate, and N-shaped plate crown center has screwed hole, and screw thread in the hole is provided with screw rod, screw rod and screwed hole
Cooperation, second bearing seat is horizontally installed with the second rotating shaft, the second rotating shaft is provided with one-way clutch and gear, and gear is located at single
To clutch right, one-way clutch is provided with the second belt pulley, is connected with flat skin between the second belt pulley and the first belt pulley
Band, the right-hand member of the second rotating shaft is connected with barrel cam, barrel cam has groove milling, is connected with disk on rear side of the first motor, circle
On rear side of disk, bias is hingedly connected with first connecting rod, and right plate left surface is sequentially provided with guide pin bushing, cross bar and slide rail, guide pin bushing from top to bottom
Inner sliding type is provided with the second steel wire hairbrush, and cross bar left end is hingedly connected with curved rod, curved rod top left and the second steel
Silk hairbrush right-hand member is articulated and connected, and curved rod bottom left end is connected with ball, and ball is located in groove milling, and ball is joined with groove milling
Close, on slide rail, slidingtype is connected with slide block, slide block is connected with tooth bar, rack and pinion engages, the top of tooth bar is connected with the
One steel wire hairbrush, the first steel wire hairbrush is located on front side of the second steel wire hairbrush, and tooth bar bottom is articulated and connected with first connecting rod top.
Preferably, also include cylinder, first rotating shaft right-hand member is connected with cylinder, connects on the left of the expansion link of cylinder and N-shaped plate
Connect.
Preferably, also include rubber blanket, screw rod bottom is connected with rubber blanket, and rubber blanket is located in N-shaped plate.
Preferably, the material of base plate is q235 steel.
Preferably, rubber blanket be shaped as arc.
Preferably, the first motor is servomotor.
Operation principle: it would be desirable to the pipe of deburring is put in N-shaped plate medial surface bottom during operation, and make to need deburring
The pipe mouth of pipe be located on rear side of the first steel wire hairbrush, and the second steel wire hairbrush is stretched in pipe from the pipe mouth of pipe, then turns spiral shell
Bar, makes screw rod bottom withstand pipe, plays the effect of fixing tube.Then start the first motor to rotate, thus driving disk to turn
Dynamic, and then moved up and down by first connecting rod band carry-over bar so that the first steely wool brush moves up and down, and enter to outside the pipe mouth of pipe
Row deburring.Tooth bar will carry moving gear positive and negative alternate to rotate, thus driving the second rotating shaft positive and negative alternate to turn while up and down motion
Dynamic, because there being one-way clutch, therefore the second belt pulley will be made to turn in the same direction.I.e. when gear rotates forward, the second belt pulley
Will rotate forward, the second belt pulley rotates forward and drives the first belt pulley to rotate forward by flat belt, thus driving N-shaped plate by first rotating shaft
Rotate forward, drive the pipe in N-shaped plate to rotate forward, so that pipe can rotate the burr going outside the pipe mouth of pipe；And
Gear positive and negative alternate rotates and barrel cam positive and negative alternate will be driven to rotate by the second rotating shaft, thus driving arc even by ball
Bar side-to-side movement, and then drive the second steel wire hairbrush side-to-side movement, you can with to tube interior deburring, because of pipe always just
Turn, therefore local deburring to each within the pipe mouth of pipe.When gear inverts, because there being one-way clutch, therefore the second belt pulley
Will not rotate so that pipe will not rotate, you can focus on deburring with some positions to the pipe mouth of pipe.So pipe mouth of pipe
Inside and outside can deburring, and the deburring of intermittent can be carried out, make deburring effect more preferable.After burr goes to finish, close the
One motor, and opposite direction turns screw rod, makes the bottom of screw rod unclamp pipe, then takes the pipe having removed burr in N-shaped plate
Go out.
Because also including cylinder, first rotating shaft right-hand member is connected with cylinder, and the expansion link of cylinder is connected with the left of N-shaped plate,
Adjust the length of Telescopic-cylinder bar, the pipe of different length can be clamped, therefore deburring can be carried out to the pipe of different length.
Because also including rubber blanket, screw rod bottom is connected with rubber blanket, and rubber blanket is located in N-shaped plate, and rubber blanket rubs
Wiping power is higher, can preferably fix the pipe in N-shaped plate.
Because the material of base plate is q235 steel, the bearing strength of q235 steel is higher, not easy to wear, can extend the use of base plate
Life-span.
Because rubber blanket be shaped as arc, cylindrically shaped because of pipe, the rubber of arc can increase and pipe
Contact area, thus preferably fixing tube.
Because the first motor is servomotor, servomotor can better control over the rotating speed that the first motor rotates, thus
Control the first steel wire hairbrush, the speed of the second steel wire brush movement, and the speed that in N-shaped plate, pipe rotates can be controlled, thus
Make deburring effect more preferable.
(3) beneficial effect
One kind forging burr remover provided by the utility model, using the first Motor drive, and has used unidirectional
Clutch, makes the pipe intermittent in N-shaped plate rotate, and makes the first steel wire hairbrush carry out deburring to outside the pipe mouth of pipe, simultaneously
Make the second steel wire hairbrush carry out deburring in the pipe mouth of pipe, reached deburring efficiency high, deburring effect good, can be simultaneously right
Carry out the effect of deburring inside and outside the mouth of pipe.
Brief description
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is second main structure diagram of the present utility model.
Fig. 3 is the third main structure diagram of the present utility model.
Being labeled as in accompanying drawing: 1- base plate, 2- left plate, 3- first motor, 4- right plate, 5- first bearing seat, 6-
Two bearing bracket, 7- first rotating shaft, 8- first belt pulley, 9-n template, 10- screwed hole, 11- screw rod, 12- second rotating shaft, 13- is mono-
To clutch, 14- gear, 15- second belt pulley, 16- flat belt, 17- barrel cam, 18- groove milling, 19- disk, 20- first
Connecting rod, 21- guide pin bushing, 22- cross bar, 23- slide rail, 24- slide block, 25- tooth bar, 26- the first steel wire hairbrush, 27- curved rod, 28-
Ball, 29- the second steel wire hairbrush, 30- cylinder, 31- rubber blanket.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further described.
Embodiment 1
A kind of forging burr remover, as Figure 1-3, includes base plate 1, left plate 2, the first motor 3, right plate
4th, first bearing seat 5, second bearing seat 6, first rotating shaft 7, the first belt pulley 8, N-shaped plate 9, screw rod 11, the second rotating shaft 12, unidirectional
Clutch 13, gear 14, the second belt pulley 15, flat belt 16, barrel cam 17, disk 19, first connecting rod 20, guide pin bushing 21, horizontal stroke
Bar 22, slide rail 23, slide block 24, tooth bar 25, the first steel wire hairbrush 26, curved rod 27, ball 28 and the second steel wire hairbrush 29, bottom
Left plate 2, the first motor 3 and right plate 4 are sequentially provided with plate 1, left plate 2 right flank is provided with first bearing seat 5 from left to right
With second bearing seat 6, second bearing seat 6 is located at below first bearing seat 5, and first bearing seat 5 is horizontally installed with first rotating shaft
7, first rotating shaft 7 is provided with the first belt pulley 8, and first rotating shaft 7 right-hand member is connected with N-shaped plate 9, and N-shaped plate 9 crown center has screw thread
Hole 10, is provided with screw rod 11 in screwed hole 10, screw rod 11 is coordinated with screwed hole 10, and second bearing seat 6 is horizontally installed with second turn
Axle 12, the second rotating shaft 12 is provided with one-way clutch 13 and gear 14, and gear 14 is located at one-way clutch 13 right, one-way clutch
Device 13 is provided with the second belt pulley 15, is connected with flat belt 16, the second rotating shaft 12 between the second belt pulley 15 and the first belt pulley 8
Right-hand member be connected with barrel cam 17, barrel cam 17 has groove milling 18, on rear side of the first motor 3, is connected with disk 19, disk
19 rear side bias are hingedly connected with first connecting rod 20, and right plate 4 left surface is sequentially provided with guide pin bushing 21, cross bar 22 from top to bottom and slides
Rail 23, guide pin bushing 21 inner sliding type is provided with the second steel wire hairbrush 29, and cross bar 22 left end is hingedly connected with curved rod 27, curved rod
27 top left are articulated and connected with the second steel wire hairbrush 29 right-hand member, and curved rod 27 bottom left end is connected with ball 28, ball 28
In groove milling 18, and ball 28 is coordinated with groove milling 18, and on slide rail 23, slidingtype is connected with slide block 24, slide block 24 connects with teeth
Bar 25, tooth bar 25 is engaged with gear 14, and the top of tooth bar 25 is connected with the first steel wire hairbrush 26, and the first steel wire hairbrush 26 is located at the
On front side of two steel wire hairbrush 29, tooth bar 25 bottom is articulated and connected with first connecting rod 20 top.
Also include cylinder 30, first rotating shaft 7 right-hand member is connected with cylinder 30, connects on the left of the expansion link of cylinder 30 and N-shaped plate 9
Connect.
Also include rubber blanket 31, screw rod 11 bottom is connected with rubber blanket 31, and rubber blanket 31 is located in N-shaped plate 9.
The material of base plate 1 is q235 steel.
Rubber blanket 31 be shaped as arc.
First motor 3 is servomotor.
Operation principle: it would be desirable to the pipe of deburring is put in N-shaped plate 9 medial surface bottom during operation, and make to need deburring
The pipe mouth of pipe be located on rear side of the first steel wire hairbrush 26, and the second steel wire hairbrush 29 is stretched in pipe from the pipe mouth of pipe, then twists
Dynamic screw rod 11, makes screw rod 11 bottom withstand pipe, plays the effect of fixing tube.Then start the first motor 3 to rotate, thus carrying
Dynamic disk 19 rotates, and then carries carry-over bar 25 to move up and down so that the first steel wire hairbrush 26 moves up and down by first connecting rod 20,
And carry out deburring to outside the pipe mouth of pipe.Tooth bar 25 will carry moving gear 14 positive and negative alternate to rotate, thus carrying while up and down motion
Dynamic second rotating shaft 12 positive and negative alternate rotates, because there being one-way clutch 13, therefore the second belt pulley 15 will be made to turn in the same direction.
I.e. when gear 14 rotates forward, the second belt pulley 15 will rotate forward, and the second belt pulley 15 rotates forward and drives the first skin by flat belt 16
Belt wheel 8 rotates forward, thus driving N-shaped plate 9 to rotate forward by first rotating shaft 7, drives the pipe in N-shaped plate 9 to rotate forward, so that pipe can
To rotate while removing the burr outside the pipe mouth of pipe；And gear 14 positive and negative alternate rotates and will drive cylinder by the second rotating shaft 12
Shape cam 17 positive and negative alternate rotates, thus driving curved rod 27 side-to-side movement by ball 28, and then drives the second steely wool
Brush 29 side-to-side movement, you can with to tube interior deburring, because pipe rotates forward always, thus local to each within the pipe mouth of pipe
Deburring.When gear 14 inverts, because there being one-way clutch 13, therefore the second belt pulley 15 will not rotate so that pipe will not
Rotate, you can focus on deburring with some positions to the pipe mouth of pipe.So inside and outside the pipe mouth of pipe can deburring, and can carry out
The deburring of intermittent, makes deburring effect more preferable.After burr goes to finish, close the first motor 3, and opposite direction turns screw rod
11, make the bottom of screw rod 11 unclamp pipe, then the pipe having removed burr is taken out in N-shaped plate 9.
Because also including cylinder 30, first rotating shaft 7 right-hand member is connected with cylinder 30, and the expansion link of cylinder 30 is left with N-shaped plate 9
Side connects, and adjusts the length of cylinder 30 expansion link, can clamp the pipe of different length, therefore the pipe of different length can be carried out
Deburring.
Because also including rubber blanket 31, screw rod 11 bottom is connected with rubber blanket 31, and rubber blanket 31 is located in N-shaped plate 9,
Rubber blanket 31 frictional force is higher, can preferably fix the pipe in N-shaped plate 9.
Because the material of base plate 1 is q235 steel, the bearing strength of q235 steel is higher, not easy to wear, can extend making of base plate 1
Use the life-span.
Because rubber blanket 31 be shaped as arc, cylindrically shaped because of pipe, the rubber of arc can increase and pipe
The contact area of son, thus preferably fixing tube.
Because the first motor 3 is servomotor, servomotor can better control over the rotating speed of the first motor 3 rotation, from
And control the first steel wire hairbrush 26, the speed of the second steel wire hairbrush 29 motion, and the speed that in N-shaped plate 9, pipe rotates can be controlled
Degree, so that deburring effect is more preferable.
Embodiment described above only have expressed preferred implementation of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that it is common for this area
For technical staff, without departing from the inventive concept of the premise, some deformation, improvement and replacement can also be made, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (6)
1. a kind of forging burr remover is it is characterised in that include base plate (1), left plate (2), the first motor (3), the right side
Side plate (4), first bearing seat (5), second bearing seat (6), first rotating shaft (7), the first belt pulley (8), N-shaped plate (9), screw rod
(11), the second rotating shaft (12), one-way clutch (13), gear (14), the second belt pulley (15), flat belt (16), barrel cam
(17), disk (19), first connecting rod (20), guide pin bushing (21), cross bar (22), slide rail (23), slide block (24), tooth bar (25), first
Steel wire hairbrush (26), curved rod (27), ball (28) and the second steel wire hairbrush (29), base plate sets on (1) from left to right successively
There are left plate (2), the first motor (3) and right plate (4), left plate (2) right flank is provided with first bearing seat (5) and second bearing
Seat (6), second bearing seat (6) is located at below first bearing seat (5), and first bearing seat is horizontally installed with first rotating shaft on (5)
(7), first rotating shaft (7) is provided with the first belt pulley (8), and first rotating shaft (7) right-hand member is connected with N-shaped plate (9), N-shaped plate (9) top
Centre has screwed hole (10), is provided with screw rod (11) in screwed hole (10), and screw rod (11) is coordinated with screwed hole (10), second bearing
It is horizontally installed with the second rotating shaft (12), the second rotating shaft (12) is provided with one-way clutch (13) and gear (14), gear on seat (6)
(14) it is located at one-way clutch (13) right, one-way clutch (13) is provided with the second belt pulley (15), the second belt pulley (15)
It is connected with flat belt (16) and the first belt pulley (8) between, the right-hand member of the second rotating shaft (12) is connected with barrel cam (17), tubular
Groove milling (18) is had on cam (17), is connected with disk (19) on rear side of the first motor (3), on rear side of disk (19), bias is articulated and connected
There is first connecting rod (20), right plate (4) left surface is sequentially provided with guide pin bushing (21), cross bar (22) and slide rail (23) from top to bottom, leads
Set (21) inner sliding type is provided with the second steel wire hairbrush (29), and cross bar (22) left end is hingedly connected with curved rod (27), and arc is even
Bar (27) top left is articulated and connected with the second steel wire hairbrush (29) right-hand member, and curved rod (27) bottom left end is connected with ball
(28), ball (28) is located in groove milling (18), and ball (28) is coordinated with groove milling (18), and the upper slidingtype of slide rail (23) is connected with cunning
Block (24), slide block (24) is connected with tooth bar (25), and tooth bar (25) is engaged with gear (14), and the top of tooth bar (25) is connected with
One steel wire hairbrush (26), the first steel wire hairbrush (26) is located on front side of the second steel wire hairbrush (29), and tooth bar (25) bottom is with first even
Bar (20) top is articulated and connected.
2. a kind of forging burr remover according to claim 1 is it is characterised in that also include cylinder (30), and
One rotating shaft (7) right-hand member is connected with cylinder (30), and the expansion link of cylinder (30) is connected with the left of N-shaped plate (9).
3. a kind of forging burr remover according to claim 1 is it is characterised in that also include rubber blanket (31),
Screw rod (11) bottom is connected with rubber blanket (31), and rubber blanket (31) is located in N-shaped plate (9).
4. one kind forging burr remover according to claim 1 is it is characterised in that the material of base plate (1) is q235
Steel.
5. according to claim 3 one kind forging burr remover it is characterised in that rubber blanket (31) be shaped as arc
Shape.
6. one kind forging burr remover according to claim 1 is it is characterised in that the first motor (3) is servo electricity
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620908705.8U CN205904800U (en) | 2016-08-21 | 2016-08-21 | Burring device for forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620908705.8U CN205904800U (en) | 2016-08-21 | 2016-08-21 | Burring device for forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205904800U true CN205904800U (en) | 2017-01-25 |
Family
ID=57800991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620908705.8U Expired - Fee Related CN205904800U (en) | 2016-08-21 | 2016-08-21 | Burring device for forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205904800U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891235A (en) * | 2017-02-09 | 2017-06-27 | 查健春 | A kind of riveting equipment is safeguarded and uses die polishing machine |
| CN106944904A (en) * | 2017-03-09 | 2017-07-14 | 杜海燕 | A kind of five golden plate high efficiency rust removalling equipments |
| CN112207643A (en) * | 2020-10-17 | 2021-01-12 | 安徽京远机械有限公司 | Pipeline finish machining polishing is with high-efficient equipment of polishing |
-
2016
- 2016-08-21 CN CN201620908705.8U patent/CN205904800U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891235A (en) * | 2017-02-09 | 2017-06-27 | 查健春 | A kind of riveting equipment is safeguarded and uses die polishing machine |
| CN106944904A (en) * | 2017-03-09 | 2017-07-14 | 杜海燕 | A kind of five golden plate high efficiency rust removalling equipments |
| CN106944904B (en) * | 2017-03-09 | 2019-01-11 | 平湖市青云建材机械有限公司 | A kind of five golden plate rust removalling equipments |
| CN112207643A (en) * | 2020-10-17 | 2021-01-12 | 安徽京远机械有限公司 | Pipeline finish machining polishing is with high-efficient equipment of polishing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205904800U (en) | Burring device for forging | |
| CN108856446B (en) | A kind of stamping die self-feeding compacting integrated device | |
| CN208067227U (en) | Convertible forging apparatus | |
| CN201856054U (en) | Profiling welder for automobile fuel tank end cap | |
| CN109365636A (en) | A kind of single-power multi-station punch | |
| CN213618550U (en) | Die fixing structure for press | |
| CN206263480U (en) | Yoke plate sleeve pipe automatic welding device | |
| CN209139621U (en) | A kind of single-power multi-station punch | |
| CN210359054U (en) | Effectual bearing forging equipment of bearing hole forging and pressing | |
| CN211890961U (en) | Trimming device is used in plastic products production | |
| CN204120365U (en) | Stepping rotary footwear material clicker press machine | |
| CN205200877U (en) | Full -automatic curved type kettle mouth welding machine | |
| CN215316012U (en) | Mouth of pipe groove cutting bed | |
| CN108972204A (en) | It is a kind of convenient for fixed instrument burr remover | |
| CN200963657Y (en) | Necking and beading machine for two ends of solar energy water heater air-actuated outside barrel | |
| CN209717083U (en) | A kind of machine components cutting auxiliary device | |
| CN2510198Y (en) | Wire bending machine | |
| CN203509880U (en) | Special-shaped pipe polishing and burnishing machine | |
| CN211613924U (en) | Aluminum profile rounding machine | |
| CN215279476U (en) | Front plate progressive die convenient to replace for drum washing machine | |
| CN220782700U (en) | Welding set is used in temperature controller production | |
| CN113122849A (en) | Machining device for notebook computer metal part | |
| CN220836778U (en) | Cleanable punching machine | |
| CN217848110U (en) | Battery case upper cover cooling shaping tilting mechanism | |
| CN216729332U (en) | Automatic high-speed combined thread rolling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314105 Taozhuang Town Industrial Zone, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Zhoulong Machinery Manufacturing Co., Ltd. Address before: 314105 Taozhuang Town Industrial Zone, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Long Machinery Manufacturing Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |