CN104056978A - Conveying device for electric power copper pipe flaring machine - Google Patents
Conveying device for electric power copper pipe flaring machine Download PDFInfo
- Publication number
- CN104056978A CN104056978A CN201410319766.6A CN201410319766A CN104056978A CN 104056978 A CN104056978 A CN 104056978A CN 201410319766 A CN201410319766 A CN 201410319766A CN 104056978 A CN104056978 A CN 104056978A
- Authority
- CN
- China
- Prior art keywords
- feeding
- supporting member
- pipe
- fore
- separator
- 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
Landscapes
- Refuse Collection And Transfer (AREA)
- Chutes (AREA)
Abstract
The invention discloses a conveying device for an electric power copper pipe flaring machine. The conveying device comprises a supporting piece, an ejection cylinder, a separator, a feeding ejection column and a discharge ejection column, wherein the top wall of the supporting piece is provided with a semicircular supporting groove matched with a pipe, the ejection cylinder is arranged on the supporting piece, the separator is fixedly arranged on the supporting piece and adjacent to the front end of a conveying mechanism, the feeding ejection column is used for ejecting up a pipe adjacent to the separator in the conveying mechanism, and the discharge ejection column is used for ejecting up the pipe in the semicircular supporting groove of the supporting piece; the supporting piece is fixedly arranged on a support; the separator is arranged between the supporting piece and the conveying mechanism; the feeding ejection column and the discharge ejection column are fixedly arranged on an ejection cylinder piston; the ejection cylinder piston synchronously drives the feeding ejection column and the discharge ejection column to conduct upward ejection. By means of the conveying device, pipes to be flared can be synchronously sent to preset machining positions, and flared pipes can be moved out of the machining positions, so that machining efficiency is effectively improved.
Description
Technical field
The invention belongs to materials in the tube processing technique field, be specifically related to a kind of feeding device for electric power copper pipe flaring machine.
Background technology
Existing materials in the tube pipe-expanding machine, its length is generally longer, takes up room larger, and cost is higher and the source of trouble is more, and its structure exists needs improvements badly.
Summary of the invention
The object of this invention is to provide and a kind ofly can synchronously send into and move discharge nozzle, thereby promote the feeding device for electric power copper pipe flaring machine of working (machining) efficiency.
The technical scheme that realizes the object of the invention is: a kind of feeding device for electric power copper pipe flaring machine, comprises that roof is provided with the supporting member of expecting to manage adaptive semicircle support slot, is arranged on material ejection cylinder on supporting member, is fixedly installed on supporting member and with the separator of feeding unit front end adjacency, for the feeding fore-set of jack-up feeding unit upwards and a material pipe of separator adjacency, for the discharging fore-set of the material pipe of the semicircle support slot of jack-up supporting member upwards; Supporting member is fixedly installed on support, and separator is arranged between supporting member and feeding unit; Feeding fore-set and discharging fore-set are fixedly installed on material ejection cylinder piston; Material ejection cylinder piston synchronous drives feeding fore-set and the discharging fore-set jack-up that makes progress.
The present invention can be synchronously sends into default processing stations and enlarging material pipe is shifted out from processing stations waiting to expand material pipe, effectively promotes working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is a kind of structural representation of feeding fore-set and discharging fore-set in Lifting Device shown in Fig. 1;
Fig. 3 is for adopting a kind of perspective view of the pipe-expanding machine that shown in Fig. 1, feeding device is made;
A kind of perspective view of Fig. 4 when to be pipe-expanding machine shown in Fig. 3 observe from another angle;
Fig. 5 is a kind of perspective view of pipe-expanding machine shown in Fig. 3 after removing support, discharging mechanism and part flaring mechanism;
A kind of perspective view of Fig. 6 when to be pipe-expanding machine shown in Fig. 5 observe from another angle;
Fig. 7 is a kind of perspective view of flaring mechanism after removing block piece in pipe-expanding machine shown in Fig. 3.
The specific embodiment
(embodiment 1)
Fig. 1 and Fig. 2 have shown a kind of specific embodiment of the present invention, and wherein, Fig. 1 is a kind of structural representation of the present invention; Fig. 2 is a kind of structural representation of feeding fore-set and discharging fore-set in Lifting Device shown in Fig. 1.
The present embodiment is the feeding device for electric power copper pipe flaring machine, sees shown in Fig. 1 to Fig. 2, comprises support 1, feeding unit 2 and material jacking mechanism 3.
Feeding unit comprises that the cross sectional shape of the first conveying plate 21, the second conveying plate 22, the 3rd conveying plate 23, front retainer plate 24 and back striker plate 25, the first conveying plates, the second conveying plate, the 3rd conveying plate is U-shaped; The first conveying plate, the second conveying plate, the 3rd conveying plate all have angle and are obliquely installed with horizontal plane, and are combined to form the zigzag of inclination; Front retainer plate is arranged on the front side of the first conveying plate and the second conveying plate along plumb line, and be positioned on the 3rd conveying plate, between the front end of the first conveying plate and front retainer plate, be provided with a gap that is greater than single material pipe as the front end of the first feed opening 26, the second conveying plates in abutting connection with front retainer plate setting; Back striker plate is arranged on the rear side of the first conveying plate, the second conveying plate, the 3rd conveying plate along plumb line, between the rear end of the second conveying plate and back striker plate, be provided with a gap that is greater than single material pipe as the rear end of the second feed opening 27, the three conveying plates in abutting connection with backboard setting.The advantage of this feeding unit is: less taking under the size of ground, by three stacked conveying plates, can hold and more wait to expand material pipe 100, simultaneously by three conveying plates are combined to form to the zigzag of inclination, and structure the first feed opening and the second feed opening are cleverly set, can be so that respectively expect that pipe is under self gravitation, roll downwards successively, realize automation feeding, its structure is comparatively simplified, and cost is lower.
Material jacking mechanism comprises that roof is provided with the supporting member 31 of expecting to manage adaptive semicircle support slot 311, is arranged on material ejection cylinder 32 on supporting member, is fixedly installed on supporting member and with the separator 33 of the 3rd conveying front edge of board adjacency, for the feeding fore-set 34 of jack-up the 3rd conveying plate upwards and a material pipe of separator adjacency, for the discharging fore-set 35 of the material pipe of the semicircle support slot of jack-up supporting member upwards; Supporting member is fixedly installed on support, separator is arranged between supporting member and the 3rd conveying plate, the roof of separator is provided with along downward-sloping the moving of direction from back to front expects inclined-plane 331, and this rear end of moving material inclined-plane exceeds the 3rd conveying plate, and this moves the material front end on inclined-plane and the roof of supporting member maintains an equal level; Feeding fore-set and discharging fore-set are fixedly installed on material ejection cylinder piston 321; The roof of feeding fore-set is that the front end along downward-sloping feeding inclined-plane 341, the three conveying plates of direction is from back to front provided with the liftout open-work 231 with feeding fore-set adaptation; The roof of supporting member is provided with chute 312, and discharging fore-set moves up and down along chute under the drive of material ejection cylinder piston; The roof of discharging fore-set is provided with out charge level 351, this discharging face comprise be positioned at discharging fore-set roof rear end back bevel 3511, be positioned at the front bevel 3512 of discharging fore-set roof front end and connect front bevel and the arcwall face 3513 of back bevel; Described back bevel, arcwall face and front bevel be downward-sloping setting successively, described arcwall face be positioned at the semicircle support slot of supporting member latter half under.In concrete practice, this goes out charge level also can adopt the downward-sloping straight inclined-plane of direction from back to front, is also feasible.But adopt the expansion material pipe 200 of the upward pushing of arcwall face 3513 in support slot, with the material of the expansion pipe 200 that adopts the horizontal sliding of straight inclined-plane, there is better reliability and stability, because the action of the liftout of material ejection cylinder is applied with very quick, and impulsive force is very large, if adopt straight inclined-plane to cause having expanded material pipe 200 is not to drop to forward in the discharging mechanism of front side, but impacted, fall in the feeding unit of rear side.
The present embodiment structure is compact and reasonable comparatively, can synchronously send into and move discharge nozzle, thereby promotes working (machining) efficiency.
(application examples)
Fig. 3 to Fig. 7 has shown a kind of concrete application mode of the present invention, and wherein, Fig. 3 is for adopting a kind of perspective view of the pipe-expanding machine that shown in Fig. 1, Lifting Device is made; A kind of perspective view of Fig. 4 when to be pipe-expanding machine shown in Fig. 3 observe from another angle; Fig. 5 is a kind of perspective view of pipe-expanding machine shown in Fig. 3 after removing support, discharging mechanism and part flaring mechanism; A kind of perspective view of Fig. 6 when to be pipe-expanding machine shown in Fig. 5 observe from another angle; Fig. 7 is a kind of perspective view of flaring mechanism after removing block piece in pipe-expanding machine shown in Fig. 3.
Should use-case be a kind of electric power copper pipe flaring machine that adopts embodiment 1 to make, see shown in Fig. 3 to Fig. 7, comprise support 1, feeding unit 2, material jacking mechanism 3, binder detent mechanism 4, flaring mechanism 5 and discharging mechanism 6.
Discharging mechanism is positioned at the front side of feeding unit; Feeding unit comprises that the cross sectional shape of the first conveying plate 21, the second conveying plate 22, the 3rd conveying plate 23, front retainer plate 24 and back striker plate 25, the first conveying plates, the second conveying plate, the 3rd conveying plate is U-shaped; The first conveying plate, the second conveying plate, the 3rd conveying plate all have angle and are obliquely installed with horizontal plane, and are combined to form the zigzag of inclination; Front retainer plate is arranged on the front side of the first conveying plate and the second conveying plate along plumb line, and be positioned on the 3rd conveying plate, between the front end of the first conveying plate and front retainer plate, be provided with a gap that is greater than single material pipe as the front end of the first feed opening 26, the second conveying plates in abutting connection with front retainer plate setting; Back striker plate is arranged on the rear side of the first conveying plate, the second conveying plate, the 3rd conveying plate along plumb line, between the rear end of the second conveying plate and back striker plate, be provided with a gap that is greater than single material pipe as the rear end of the second feed opening 27, the three conveying plates in abutting connection with backboard setting.The advantage of this feeding unit is: less taking under the size of ground, by three stacked conveying plates, can hold and more wait to expand material pipe 100, simultaneously by three conveying plates are combined to form to the zigzag of inclination, and structure the first feed opening and the second feed opening are cleverly set, can be so that respectively expect that pipe is under self gravitation, roll downwards successively, realize automation feeding, its structure is comparatively simplified, and cost is lower.
Binder detent mechanism comprises installing plate 41, binder cylinder 42, pressing plate 43 and two binder guide rods 44; Installing plate is fixedly installed on support, and installing plate is provided with three vertical slide openings 411; The diapire of pressing plate is provided with and expects to manage adaptive semicircle locating slot 431; Binder cylinder is fixedly installed on installing plate, and the bottom of the bottom of binder cylinder piston and two binder guide rods is passed separately a vertical slide opening and is fixed on the roof of pressing plate; When binder cylinder piston 421 is flexible, under the guiding of binder guide rod, be with dynamic pressure plate to move up and down; Material jacking mechanism comprises that roof is provided with the supporting member 31 of expecting to manage adaptive semicircle support slot 311, is arranged on material ejection cylinder 32 on supporting member, is fixedly installed on supporting member and with the separator 33 of the 3rd conveying front edge of board adjacency, for the feeding fore-set 34 of jack-up the 3rd conveying plate upwards and a material pipe of separator adjacency, for the discharging fore-set 35 of the material pipe of the semicircle support slot of jack-up supporting member upwards; Supporting member is fixedly installed on support, separator is arranged between supporting member and the 3rd conveying plate, the roof of separator is provided with along downward-sloping the moving of direction from back to front expects inclined-plane 331, and this rear end of moving material inclined-plane exceeds the 3rd conveying plate, and this moves the material front end on inclined-plane and the roof of supporting member maintains an equal level; Feeding fore-set and discharging fore-set are fixedly installed on material ejection cylinder piston 321; The roof of feeding fore-set is that the front end along downward-sloping feeding inclined-plane 341, the three conveying plates of direction is from back to front provided with the liftout open-work 231 with feeding fore-set adaptation; The roof of supporting member is provided with chute 312, and discharging fore-set moves up and down along chute under the drive of material ejection cylinder piston; The roof of discharging fore-set is provided with out charge level 351, this discharging face comprise be positioned at discharging fore-set roof rear end back bevel 3511, be positioned at the front bevel 3512 of discharging fore-set roof front end and connect front bevel and the arcwall face 3513 of back bevel; Described back bevel, arcwall face and front bevel be downward-sloping setting successively, described arcwall face be positioned at the semicircle support slot of supporting member latter half under.In concrete practice, this goes out charge level also can adopt the downward-sloping straight inclined-plane of direction from back to front, is also feasible.But adopt the expansion material pipe 200 of the upward pushing of arcwall face 3513 in support slot, with the material of the expansion pipe 200 that adopts the horizontal sliding of straight inclined-plane, there is better reliability and stability, because the action of the liftout of material ejection cylinder is applied with very quick, and impulsive force is very large, if adopt straight inclined-plane to cause having expanded material pipe 200 is not to drop to forward in the discharging mechanism of front side, but impacted, fall in the feeding unit of rear side.
Discharging mechanism comprises discharging swash plate 61 and feeding plate 62, and discharging swash plate is downward-sloping along direction from back to front; Feeding plate is along the downward-sloping setting of left and right directions, and the rear end of discharging swash plate is lower than the roof of supporting member, and the front end of discharging swash plate exceeds feeding plate.This discharging mechanism structure is comparatively simplified, and just adopts two stamping forming sheet materials, can guarantee that the automation of discharging is carried out.
Flaring mechanism comprises enlarging cylinder 51, enlarging guide rod 52, is fixedly installed on enlarging drift 53 and block piece 54 on enlarging cylinder piston 511, block piece is arranged on the right side of supporting members support groove, enlarging drift is arranged on the left side of supporting member support slot, and block piece and enlarging drift are over against support slot setting.This kind of flaring mechanism comparatively simplified, and utilizes the impulsive force of cylinder, can carry out to common electric power copper pipe enlarging fast and process.
The course of work that should use-case: user puts into the first conveying plate waiting to expand material pipe 100, respectively wait to expand material pipe 100 under self gravitation, through the first feed opening, the second conveying plate, the second feed opening, the 3rd conveying plate, be rolled in abutting connection with the front end of the 3rd conveying plate of separator successively, now this wait to expand material pipe 100 be positioned at liftout open-work 231 directly over.
Material ejection cylinder piston stroking upward, drives feeding fore-set jack-up upwards from liftout open-work, in the 3rd conveying plate with a material pipe of separator adjacency jack-up upwards, until the front end on feeding inclined-plane moves the rear end of expecting inclined-plane higher than separator; Material ejection cylinder piston is driving feeding fore-set to make progress in jack-up, and also the synchronous discharging fore-set that drives is along the chute of the supporting member jack-up that makes progress, and at feeding fore-set in material Guan Dingzhi final position, discharging fore-set ejects the material pipe in the semicircle support slot of supporting member; After this by feeding fore-set, pushed up to material pipe material inclined-plane that moves through separator under Action of Gravity Field of final position and be rolled in the semicircle support slot of supporting member, 200 edges of the material pipe direction from back to front that expands being ejected from semicircle support slot by discharging fore-set is rolled on feeding plate through discharging swash plate, and along the setting party of feeding plate to skidding off discharging mechanism.
In the support slot of supporting member, roll into that new binder cylinder piston is descending when expanding material pipe, band dynamic pressure plate moves down, until be crimped on supporting member, now wait to expand material pipe and is arranged in the vestibule being combined to form by support slot and locating slot.
Enlarging cylinder piston drives enlarging drift along continuous straight runs toward moving right; Enlarging drift aim at wait to expand material pipe wait to expand the quick punching press of end, in punching press enlarging fast, enlarging punch holder waits that the other end punching press of expanding material pipe is to block piece, also treats to expand material pipe and position, thereby enlarging stable operation is carried out reliably.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And these belong to apparent variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (1)
1. for a feeding device for electric power copper pipe flaring machine, it is characterized in that: comprise that roof is provided with the supporting member of expecting to manage adaptive semicircle support slot, is arranged on material ejection cylinder on supporting member, is fixedly installed on supporting member and with the separator of feeding unit front end adjacency, for the feeding fore-set of jack-up feeding unit upwards and a material pipe of separator adjacency, for the discharging fore-set of the material pipe of the semicircle support slot of jack-up supporting member upwards; Supporting member is fixedly installed on support, and separator is arranged between supporting member and feeding unit; Feeding fore-set and discharging fore-set are fixedly installed on material ejection cylinder piston; Material ejection cylinder piston synchronous drives feeding fore-set and the discharging fore-set jack-up that makes progress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410319766.6A CN104056978B (en) | 2014-07-06 | 2014-07-06 | A kind of feeding device for electric power copper pipe flaring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410319766.6A CN104056978B (en) | 2014-07-06 | 2014-07-06 | A kind of feeding device for electric power copper pipe flaring machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104056978A true CN104056978A (en) | 2014-09-24 |
| CN104056978B CN104056978B (en) | 2016-09-28 |
Family
ID=51545074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410319766.6A Active CN104056978B (en) | 2014-07-06 | 2014-07-06 | A kind of feeding device for electric power copper pipe flaring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104056978B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056972A (en) * | 2014-07-06 | 2014-09-24 | 滁州开关电器科技有限公司 | Conveying device for electric power copper pipe flaring machine |
| CN106238477A (en) * | 2016-08-14 | 2016-12-21 | 浙江中星钢管机械有限公司 | A kind of steel tube cold-drawing equipment |
| CN106269955A (en) * | 2016-08-23 | 2017-01-04 | 无锡市源昌机械制造有限公司 | Possess bar and put the feeding trolley of neat feeding function |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001179368A (en) * | 1999-12-24 | 2001-07-03 | Nisshin Steel Co Ltd | Method of expanding steel tube end |
| JP2011218372A (en) * | 2010-04-05 | 2011-11-04 | Tsukamoto Kucho Setsubi:Kk | Hydraulically-driven tube expanding apparatus |
| CN202461342U (en) * | 2012-03-14 | 2012-10-03 | 天津腾飞钢管有限公司 | Charging device for thermally-expanded steel tube |
| CN102909283A (en) * | 2011-12-30 | 2013-02-06 | 中山市奥美森自动化设备有限公司 | Automatic loading machine |
| CN102962363A (en) * | 2012-11-06 | 2013-03-13 | 珠海锐翔电子有限公司 | Automatic brass buckle processing machine |
| CN103611831A (en) * | 2013-11-29 | 2014-03-05 | 来安县新元机电设备设计有限公司 | Rapid expanding machine for circular tube end |
| CN104056972A (en) * | 2014-07-06 | 2014-09-24 | 滁州开关电器科技有限公司 | Conveying device for electric power copper pipe flaring machine |
| CN203992076U (en) * | 2014-07-06 | 2014-12-10 | 滁州开关电器科技有限公司 | A kind of feeding device for electric power copper pipe flaring machine |
-
2014
- 2014-07-06 CN CN201410319766.6A patent/CN104056978B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001179368A (en) * | 1999-12-24 | 2001-07-03 | Nisshin Steel Co Ltd | Method of expanding steel tube end |
| JP2011218372A (en) * | 2010-04-05 | 2011-11-04 | Tsukamoto Kucho Setsubi:Kk | Hydraulically-driven tube expanding apparatus |
| CN102909283A (en) * | 2011-12-30 | 2013-02-06 | 中山市奥美森自动化设备有限公司 | Automatic loading machine |
| CN202461342U (en) * | 2012-03-14 | 2012-10-03 | 天津腾飞钢管有限公司 | Charging device for thermally-expanded steel tube |
| CN102962363A (en) * | 2012-11-06 | 2013-03-13 | 珠海锐翔电子有限公司 | Automatic brass buckle processing machine |
| CN103611831A (en) * | 2013-11-29 | 2014-03-05 | 来安县新元机电设备设计有限公司 | Rapid expanding machine for circular tube end |
| CN104056972A (en) * | 2014-07-06 | 2014-09-24 | 滁州开关电器科技有限公司 | Conveying device for electric power copper pipe flaring machine |
| CN203992076U (en) * | 2014-07-06 | 2014-12-10 | 滁州开关电器科技有限公司 | A kind of feeding device for electric power copper pipe flaring machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056972A (en) * | 2014-07-06 | 2014-09-24 | 滁州开关电器科技有限公司 | Conveying device for electric power copper pipe flaring machine |
| CN104056972B (en) * | 2014-07-06 | 2016-04-13 | 国家电网公司 | A kind of feeding device for electric power copper pipe flaring machine |
| CN106238477A (en) * | 2016-08-14 | 2016-12-21 | 浙江中星钢管机械有限公司 | A kind of steel tube cold-drawing equipment |
| CN106269955A (en) * | 2016-08-23 | 2017-01-04 | 无锡市源昌机械制造有限公司 | Possess bar and put the feeding trolley of neat feeding function |
| CN106269955B (en) * | 2016-08-23 | 2019-03-12 | 北京知投家知识产权运营有限公司 | Has the feeding trolley that bar puts neat feeding function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104056978B (en) | 2016-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104043743B (en) | A kind of electric power continues materials in the tube pipe-expanding machine | |
| CN203992073U (en) | A kind of electric power copper pipe flaring machine | |
| CN104056981A (en) | Electric power copper pipe flaring machine | |
| CN104056980B (en) | A kind of electric power copper pipe flaring machine | |
| CN203992071U (en) | Contact tube pipe-expanding machine | |
| CN104056975A (en) | Electric power splicing sleeve flaring machine | |
| CN203992072U (en) | Electric power copper pipe flaring machine | |
| CN203992068U (en) | Feeding unit for electric power copper pipe flaring machine | |
| CN203992075U (en) | A kind of feeding device for electric power copper pipe flaring machine | |
| CN104056974B (en) | A kind of feeding device for electric power copper pipe flaring machine | |
| CN203992069U (en) | For the feeding device of electric power copper pipe flaring machine | |
| CN203992076U (en) | A kind of feeding device for electric power copper pipe flaring machine | |
| CN104056978A (en) | Conveying device for electric power copper pipe flaring machine | |
| CN104056973A (en) | Feeding device for electric power copper pipe flaring machine | |
| CN104056979B (en) | Electric power aluminum pipe pipe-expanding machine | |
| CN203992070U (en) | Electric power aluminum pipe pipe-expanding machine | |
| CN105710236A (en) | Automatic charging device used for electric copper tube expanding machine | |
| CN104043744A (en) | Material conveying mechanism for electric power copper pipe flaring machine | |
| CN203992078U (en) | The electric power materials in the tube pipe-expanding machine that continues | |
| CN203992074U (en) | A kind of electric power aluminum pipe pipe-expanding machine | |
| CN104056972B (en) | A kind of feeding device for electric power copper pipe flaring machine | |
| CN203992077U (en) | A kind of electric power materials in the tube pipe-expanding machine that continues | |
| CN104056977B (en) | A kind of electric power aluminum pipe pipe-expanding machine | |
| CN105665557A (en) | Material conveying device for electric copper tube expanding machine | |
| CN104056976A (en) | Conducting copper pipe flaring machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180731 Address after: 226300 Liu Lu, Liu Qiao Town, Tongzhou District, Nantong, Jiangsu Patentee after: Jiangsu dispatch Electric Technology Co., Ltd. Address before: 239000 Room 403, 1 building, 82 business center, Huayuan Road, Chuzhou, Anhui. Patentee before: Chuzhou device for switching Science and Technology Ltd. |