CN104056973B - For the feeding device of electric power copper pipe flaring machine - Google Patents
For the feeding device of electric power copper pipe flaring machine Download PDFInfo
- Publication number
- CN104056973B CN104056973B CN201410318688.8A CN201410318688A CN104056973B CN 104056973 B CN104056973 B CN 104056973B CN 201410318688 A CN201410318688 A CN 201410318688A CN 104056973 B CN104056973 B CN 104056973B
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- Prior art keywords
- feeding
- fore
- discharging
- supporting member
- conveying plate
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- Expired - Fee Related
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 9
- 239000010949 copper Substances 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 105
- 238000007599 discharging Methods 0.000 claims abstract description 46
- 238000005192 partition Methods 0.000 claims abstract description 29
- 230000006978 adaptation Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 22
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract description 4
- 239000011230 binding agent Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Abstract
The present invention discloses a kind of feeding device for electric power copper pipe flaring machine, comprises supporting member, top material cylinder, partition member, feeding fore-set, discharging fore-set; Supporting member is fixedly installed on support; Partition member is arranged between supporting member and feeding unit, and the roof of partition member is provided with and moves material inclined-plane; Feeding fore-set and discharging fore-set are fixedly installed on the material cylinder piston of top; The roof of feeding fore-set is provided with feeding inclined-plane, and the front end of feeding unit is provided with the material open-work of the top with feeding fore-set adaptation; Feeding fore-set, under the drive of top material cylinder piston, is upward through top material open-work, a material pipe adjacent with partition member in jack-up feeding unit; The roof of supporting member is provided with chute, and discharging fore-set moves up and down along chute under the drive of top material cylinder piston; The roof of discharging fore-set is provided with and goes out charge level along what direction from back to front tilted downwards. The present invention utilizes the self gravitation of material pipe, automatic rolling feeding and discharging, thus effectively promotes working (machining) efficiency.
Description
Technical field
The invention belongs to materials in the tube processing technique field, it is 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 general longer, takies space relatively big, and cost is higher and the source of trouble is more, and its structure exists needs improvements badly.
Summary of the invention
It is an object of the invention to provide a kind of self gravitation utilizing material pipe, automatic rolling feeding and discharging, thus effectively promote the feeding device for electric power copper pipe flaring machine of working (machining) efficiency.
The technical scheme realizing the object of the invention is: a kind of feeding device for electric power copper pipe flaring machine, comprises roof and is provided with the supporting member with the semicircle supporting groove expecting pipe adaptation, arranges the material cylinder of top on the bearer, is fixedly installed on the bearer and the discharging fore-set of material pipe in the partition member adjacent with feeding unit front end, the feeding fore-set for a material pipe adjacent with partition member in upwards jack-up feeding unit, the semicircle supporting groove for upwards jack-up supporting member; Supporting member is fixedly installed on support; Partition member is arranged between supporting member and feeding unit, and the roof of partition member is provided with the shifting material inclined-plane tilted along direction from back to front downwards, and the front end on this shifting material inclined-plane and the roof of supporting member maintain an equal level; Feeding fore-set and discharging fore-set are fixedly installed on the material cylinder piston of top; The roof of feeding fore-set is provided with the feeding inclined-plane tilted along direction from back to front downwards, and the front end of feeding unit is provided with the material open-work of the top with feeding fore-set adaptation; Feeding fore-set, under the drive of top material cylinder piston, is upward through top material open-work, a material pipe adjacent with partition member in jack-up feeding unit; The roof of supporting member is provided with chute, and discharging fore-set moves up and down along chute under the drive of top material cylinder piston; The roof of discharging fore-set is provided with and goes out charge level along what direction from back to front tilted downwards.
In such scheme, going out charge level is a flat bevel tilted along direction from back to front.
The present invention utilizes the self gravitation of material pipe, automatic rolling feeding and discharging, thus 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 a kind of perspective view of the pipe-expanding machine adopting feeding device shown in Fig. 1 to make;
Fig. 4 is a kind of perspective view of pipe-expanding machine shown in Fig. 3 when observing 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;
Fig. 6 is a kind of perspective view of pipe-expanding machine shown in Fig. 5 when observing 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.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 shows a kind of 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 comprise the first conveying plate 21, the 2nd conveying plate 22, the 3rd conveying plate 23, front retainer plate 24 and back material stopping plate 25, first conveying plate, the 2nd conveying plate, the 3rd conveying plate cross-sectional shape be U-shaped; First conveying plate, the 2nd conveying plate, the 3rd conveying plate all have angle with horizontal plane and are obliquely installed, and are combined to form the Z font of inclination; Front retainer plate is arranged on the first conveying plate and the front side of the 2nd conveying plate along plummet, and it is positioned on the 3rd conveying plate, the front end then adjacent front retainer plate setting of gap as the first feed opening the 26, two conveying plate that one is greater than single material pipe it is provided with between the front end of the first conveying plate and front retainer plate; Back material stopping plate is arranged on the rear side of the first conveying plate, the 2nd conveying plate, the 3rd conveying plate along plummet, the rear end then adjacent rear deflector door setting of gap as the 2nd feed opening the 27, three conveying plate that one is greater than single material pipe it is provided with between the rear end of the 2nd conveying plate and back material stopping plate. The advantage of this kind of feeding unit is: less take ground size under, by the three of stacking conveying plates, can hold and more wait to expand material pipe 100, simultaneously by three conveying plates being combined to form the Z font of inclination, and structure the first feed opening and the 2nd feed opening cleverly is set, it is possible to make each material pipe under self gravitation, roll downwards successively, realizing automatization feeding, its structure comparatively simplifies, and cost is lower.
Material jacking mechanism comprises roof and is provided with the supporting member 31 with the semicircle supporting groove 311 expecting pipe 100 adaptation, arranges the material cylinder 32 of top on the bearer, is fixedly installed on the bearer and the discharging fore-set 35 of material pipe in the partition member 33 adjacent with the 3rd conveying plate front end, the feeding fore-set 34 for a material pipe adjacent with partition member in upwards jack-up the 3rd conveying plate, the semicircle supporting groove for upwards jack-up supporting member; Supporting member is fixedly installed on support, partition member is arranged between supporting member and the 3rd conveying plate, the roof of partition member is provided with the shifting material inclined-plane 331 tilted along direction from back to front downwards, and the rear end on this shifting material inclined-plane exceeds the 3rd conveying plate, and the front end on this shifting material inclined-plane and the roof of supporting member maintain an equal level; Feeding fore-set and discharging fore-set are fixedly installed on the material cylinder piston 321 of top; The front end that the roof of feeding fore-set is feeding inclined-plane the 341, three conveying plate tilted downwards along direction from back to front is provided with the material open-work 231 of the top 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 top material cylinder piston; The roof of discharging fore-set is provided with out charge level 351, and this goes out the flat bevel that charge level adopts direction from back to front to tilt downwards.
The present embodiment structure comparatively compact and reasonable, it is possible to synchronous feeding and shifting discharging pipe, thus promote working (machining) efficiency.
(application examples)
Fig. 3 to Fig. 7 shows a kind of embody rule mode of the present invention, and wherein, Fig. 3 is a kind of perspective view of the pipe-expanding machine adopting Lifting Device shown in Fig. 1 to make; Fig. 4 is a kind of perspective view of pipe-expanding machine shown in Fig. 3 when observing 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; Fig. 6 is a kind of perspective view of pipe-expanding machine shown in Fig. 5 when observing 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 adopting embodiment 1 to make, see shown in Fig. 3 to Fig. 7, comprise support 1, feeding unit 2, material jacking mechanism 3, binder locating mechanism 4, flaring mechanism 5 and discharging mechanism 6.
Discharging mechanism is positioned at the front side of feeding unit; Feeding unit comprise the first conveying plate 21, the 2nd conveying plate 22, the 3rd conveying plate 23, front retainer plate 24 and back material stopping plate 25, first conveying plate, the 2nd conveying plate, the 3rd conveying plate cross-sectional shape be U-shaped; First conveying plate, the 2nd conveying plate, the 3rd conveying plate all have angle with horizontal plane and are obliquely installed, and are combined to form the Z font of inclination; Front retainer plate is arranged on the first conveying plate and the front side of the 2nd conveying plate along plummet, and it is positioned on the 3rd conveying plate, the front end then adjacent front retainer plate setting of gap as the first feed opening the 26, two conveying plate that one is greater than single material pipe it is provided with between the front end of the first conveying plate and front retainer plate; Back material stopping plate is arranged on the rear side of the first conveying plate, the 2nd conveying plate, the 3rd conveying plate along plummet, the rear end then adjacent rear deflector door setting of gap as the 2nd feed opening the 27, three conveying plate that one is greater than single material pipe it is provided with between the rear end of the 2nd conveying plate and back material stopping plate. The advantage of this kind of feeding unit is: less take ground size under, by the three of stacking conveying plates, can hold and more wait to expand material pipe 100, simultaneously by three conveying plates being combined to form the Z font of inclination, and structure the first feed opening and the 2nd feed opening cleverly is set, it is possible to make each material pipe under self gravitation, roll downwards successively, realizing automatization feeding, its structure comparatively simplifies, and cost is lower.
Binder locating mechanism comprises mounting plate 41, binder cylinder 42, pressing plate 43 and two binder guide rods 44; Mounting plate is fixedly installed on support, and mounting plate is provided with the vertical sliding hole 411 of three lead; The diapire of pressing plate is provided with and the semicircle locating slot 431 expecting pipe adaptation; Binder cylinder is fixedly installed on a mounting board, hangs down sliding hole through lead and be fixed on the roof of pressing plate separately in the bottom of binder cylinder piston and the bottom of two binder guide rods; When binder cylinder piston 421 stretches, under the guiding of binder guide rod, band dynamic pressure plate moves up and down; Material jacking mechanism comprises roof and is provided with the supporting member 31 with the semicircle supporting groove 311 expecting pipe adaptation, arranges the material cylinder 32 of top on the bearer, is fixedly installed on the bearer and the discharging fore-set 35 of material pipe in the partition member 33 adjacent with the 3rd conveying plate front end, the feeding fore-set 34 for a material pipe adjacent with partition member in upwards jack-up the 3rd conveying plate, the semicircle supporting groove for upwards jack-up supporting member; Supporting member is fixedly installed on support, partition member is arranged between supporting member and the 3rd conveying plate, the roof of partition member is provided with the shifting material inclined-plane 331 tilted along direction from back to front downwards, and the rear end on this shifting material inclined-plane exceeds the 3rd conveying plate, and the front end on this shifting material inclined-plane and the roof of supporting member maintain an equal level; Feeding fore-set and discharging fore-set are fixedly installed on the material cylinder piston 321 of top; The front end that the roof of feeding fore-set is feeding inclined-plane the 341, three conveying plate tilted downwards along direction from back to front is provided with the material open-work 231 of the top 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 top material cylinder piston; The roof of discharging fore-set is provided with out charge level 351, and this goes out the flat bevel that charge level adopts direction from back to front to tilt downwards.
Discharging mechanism comprises discharging swash plate 61 and feeding plate 62, and discharging swash plate tilts downwards along direction from back to front; Feeding plate is obliquely installed downwards along direction, left and right, and the rear end of discharging swash plate exceeds feeding plate lower than the roof of supporting member, the front end of discharging swash plate. This kind of discharging mechanism structure comparatively simplifies, and just adopts two stamping forming sheet materials, can ensure that the automatization of discharging carries out.
Flaring mechanism comprises enlarging cylinder 51, enlarging guide rod 52, the enlarging drift 53 being fixedly installed on enlarging cylinder piston 511 and block piece 54, 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 support slot is just arranged by block piece and enlarging drift. This kind of flaring mechanism comparatively simplifies, and utilizes the surging force of cylinder, it is possible to common copper pipe, aluminum pipe, thin-wall stainless steel, iron pipe even plastics tubing carry out enlarging fast process.
The working process of the present embodiment: waiting to expand, user expects that the first conveying plate put into by pipe 100, respectively wait to expand material pipe 100 under self gravitation, the front end being rolled into the 3rd conveying plate of adjacent partition member successively through the first feed opening, the 2nd conveying plate, the 2nd feed opening, the 3rd conveying plate, now this waits to expand the surface that material pipe 100 is positioned at top material open-work 231.
Top material cylinder upstroke, drives feeding fore-set upwards jack-up from the material open-work of top, a material adjacent with partition member in the 3rd conveying plate is managed upwards jack-up, until the rear end on material inclined-plane is moved higher than partition member in the front end on feeding inclined-plane; Top material cylinder piston is driving feeding fore-set upwards while jack-up, also synchronous drives discharging fore-set along the chute upwards jack-up of supporting member, and when feeding fore-set is material Guan Dingzhi final position, discharging fore-set ejects the material pipe in supporting member semicircle supporting groove; Hereafter it is rolled in the semicircle supporting groove of supporting member through the shifting material inclined-plane of partition member under gravity by feeding fore-set top to the material pipe of final position, supported groove the direction from back to front, material pipe 200 edges of expanding ejected to be rolled on feeding plate through discharging swash plate by discharging fore-set from semicircle, and skid off discharging mechanism along the setting direction of feeding plate.
New in time expanding material pipe when rolling in the support slot of supporting member, binder cylinder descent of piston, moves under band dynamic pressure plate, until crimping is on the bearer, now waits that expanding material pipe is arranged in the vestibule being combined to form by supporting groove and locating slot.
Enlarging cylinder piston driving enlarging drift is in the horizontal direction toward moving right; Enlarging drift be directed at wait to expand material pipe wait expand the quick punching press of end, while quick punching press enlarging, enlarging punch holder waits that the other end punching press expanding material pipe is on block piece, also namely treats and expands material pipe and position, so that enlarging stable operation reliably carries out.
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 without the need to also cannot all enforcement modes be given exhaustive. And the apparent change that these connotations belonging to the present invention are extended out or variation still belong to protection scope of the present invention.
Claims (1)
1., for a feeding device for electric power copper pipe flaring machine, comprise support, feeding unit and material jacking mechanism; It is characterized in that: feeding unit comprises the first conveying plate, the 2nd conveying plate, the 3rd conveying plate, front retainer plate and back material stopping plate, it is provided with a gap being greater than single material pipe between the rear end of the 2nd conveying plate and back material stopping plate as the 2nd feed opening; Material jacking mechanism comprises roof and is provided with the supporting member with the semicircle supporting groove expecting pipe adaptation, arranges the material cylinder of top on the bearer, is fixedly installed on the bearer and the discharging fore-set of material pipe in the partition member adjacent with the 3rd conveying plate front end, the feeding fore-set for a material pipe adjacent with partition member in upwards jack-up the 3rd conveying plate, the semicircle supporting groove for upwards jack-up supporting member; Supporting member is fixedly installed on support; Partition member is arranged between supporting member and the 3rd conveying plate, and the roof of partition member is provided with the shifting material inclined-plane tilted along direction from back to front downwards, and the front end on this shifting material inclined-plane and the roof of supporting member maintain an equal level; Feeding fore-set and discharging fore-set are fixedly installed on the material cylinder piston of top; The roof of feeding fore-set is provided with the feeding inclined-plane tilted along direction from back to front downwards, and the front end of the 3rd conveying plate is provided with the material open-work of the top with feeding fore-set adaptation; Feeding fore-set, under the drive of top material cylinder piston, is upward through top material open-work, a material pipe adjacent with partition member in jack-up feeding unit; The roof of supporting member is provided with chute, and discharging fore-set moves up and down along chute under the drive of top material cylinder piston; The roof of discharging fore-set is provided with and goes out charge level along what direction from back to front tilted downwards, and going out charge level is a flat bevel tilted along direction from back to front; Top material cylinder upstroke, drives feeding fore-set upwards jack-up from the material open-work of top, a material adjacent with partition member in the 3rd conveying plate is managed upwards jack-up, until the rear end on material inclined-plane is moved higher than partition member in the front end on feeding inclined-plane; Top material cylinder piston is driving feeding fore-set upwards while jack-up, also synchronous drives discharging fore-set along the chute upwards jack-up of supporting member, and when feeding fore-set is material Guan Dingzhi final position, discharging fore-set ejects the material pipe in supporting member semicircle supporting groove; Hereafter it is rolled in the semicircle supporting groove of supporting member through the shifting material inclined-plane of partition member under gravity by feeding fore-set top to the material pipe of final position, is supported, from semicircle, the material Guan Ze that expands ejected groove by discharging fore-set and be rolled on feeding plate through discharging swash plate along direction from back to front.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610089158.XA CN105689572A (en) | 2014-07-06 | 2014-07-06 | Automatic feeding device used for power copper pipe expanding machine |
| CN201410318688.8A CN104056973B (en) | 2014-07-06 | 2014-07-06 | For the feeding device of electric power copper pipe flaring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318688.8A CN104056973B (en) | 2014-07-06 | 2014-07-06 | For the feeding device of electric power copper pipe flaring machine |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610089158.XA Division CN105689572A (en) | 2014-07-06 | 2014-07-06 | Automatic feeding device used for power copper pipe expanding machine |
| CN201610089771.1A Division CN105710236A (en) | 2014-07-06 | 2014-07-06 | Automatic charging device used for electric copper tube expanding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104056973A CN104056973A (en) | 2014-09-24 |
| CN104056973B true CN104056973B (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410318688.8A Expired - Fee Related CN104056973B (en) | 2014-07-06 | 2014-07-06 | For the feeding device of electric power copper pipe flaring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104056973B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434495B (en) * | 2018-09-07 | 2020-04-17 | 重庆三峡学院 | Machining device for workpiece pressing and cutting |
| CN109759760A (en) * | 2019-03-20 | 2019-05-17 | 宁波奥克斯电气股份有限公司 | A kind of pipeline assembling feeding device |
| CN113118784B (en) * | 2021-05-18 | 2022-12-30 | 重庆建设工业(集团)有限责任公司 | Automatic avatar tube production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5430850Y2 (en) * | 1972-01-29 | 1979-09-27 | ||
| JPS5786035U (en) * | 1980-11-15 | 1982-05-27 | ||
| CN201603996U (en) * | 2009-12-23 | 2010-10-13 | 旭东机械(昆山)有限公司 | Double-headed pipe-expanding chamfering machine |
| CN102179451A (en) * | 2011-03-23 | 2011-09-14 | 佛山市顺德区燉煌五金塑料实业有限公司 | Automatic expanding machine of pipe orifice |
| 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 |
| CN103406468A (en) * | 2013-08-09 | 2013-11-27 | 吴江市钱氏纺织有限公司 | Stamping feeding device for circular workpieces |
| 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 |
| CN203992069U (en) * | 2014-07-06 | 2014-12-10 | 滁州开关电器科技有限公司 | For the feeding device of electric power copper pipe flaring machine |
-
2014
- 2014-07-06 CN CN201410318688.8A patent/CN104056973B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5430850Y2 (en) * | 1972-01-29 | 1979-09-27 | ||
| JPS5786035U (en) * | 1980-11-15 | 1982-05-27 | ||
| CN201603996U (en) * | 2009-12-23 | 2010-10-13 | 旭东机械(昆山)有限公司 | Double-headed pipe-expanding chamfering machine |
| CN102179451A (en) * | 2011-03-23 | 2011-09-14 | 佛山市顺德区燉煌五金塑料实业有限公司 | Automatic expanding machine of pipe orifice |
| 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 |
| CN103406468A (en) * | 2013-08-09 | 2013-11-27 | 吴江市钱氏纺织有限公司 | Stamping feeding device for circular workpieces |
| 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 |
| CN203992069U (en) * | 2014-07-06 | 2014-12-10 | 滁州开关电器科技有限公司 | For the feeding device of electric power copper pipe flaring machine |
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| CN104056973A (en) | 2014-09-24 |
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Inventor after: Yin Jie Inventor after: Yang Fan Inventor after: Zhang Tiecheng Inventor after: Zhu Wei Inventor after: Guo Yanran Inventor after: Kong Deying Inventor after: Zhang Jingmin Inventor before: Shen Jun |
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Effective date of registration: 20160406 Address after: 100031 Chang'an Avenue West Road, Beijing, No. 86, No. Applicant after: State Grid Corporation of China Applicant after: Guo Wang Shandong Weishan County Electric Power Co. Address before: 239000 Anhui City, Chuzhou Province, No. 82 Venture Center, building 403, room 1, No. Applicant before: Chuzhou device for switching Science and Technology Ltd. |
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