CN106925620A - A kind of seamless steel pipe average rate drawing fitting machine - Google Patents
A kind of seamless steel pipe average rate drawing fitting machine Download PDFInfo
- Publication number
- CN106925620A CN106925620A CN201710218329.9A CN201710218329A CN106925620A CN 106925620 A CN106925620 A CN 106925620A CN 201710218329 A CN201710218329 A CN 201710218329A CN 106925620 A CN106925620 A CN 106925620A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- spring
- steel pipe
- seamless steel
- plate
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/34—Guiding or supporting the material or mandrels
Abstract
The present invention provides a kind of seamless steel pipe average rate drawing fitting machine, including spring one, fixed cylinder, top board, supporting plate, electric cylinder, connection hack lever, transverse slat, spring two, pressing plate and base plate, fixed cylinder interior bottom is mounted with spring one, spring one is arranged on top board left end, top board is placed in fixed cylinder right side, the design improves machining accuracy, supporting plate is placed in hydraulic cylinder left end, supporting plate right-hand member is mounted with base plate, base plate upside is provided with pressing plate, pressing plate upper end is mounted with spring two, the upper end of spring two is provided with transverse slat, transverse slat upper end is equipped with connection hack lever, connection hack lever is arranged on electric cylinder upper end, electric cylinder is arranged on supporting plate upper end, the design can clamp seamless steel pipe, the present invention is easy to use, impulsive force can be reduced, improve working environment, improve machining accuracy.
Description
Technical field
The present invention is a kind of seamless steel pipe average rate drawing fitting machine, belongs to seamless steel pipe production field.
Background technology
Seamless steel pipe is a kind of with hollow section, the non-jointed circle in periphery, square, rectangle steel.Seamless steel pipe
It is that hollow billet is made of steel ingot or solid pipe billet perforated, then hot rolled, cold rolling or cold group is made.Seamless steel pipe has hollow section
Face, a large amount of pipelines as trandfer fluid, steel pipe compared with the solid steel such as round steel, when bending resistance torsional strength is identical, weight
It is relatively light, be a kind of economic section steel products, be widely used in manufacture structural member and machine components, such as oil drill rocker, truck drive shaft, from
Steel scaffold in driving frame and construction etc., seamless steel pipe is needed by drawbench to solid tubes in process of production
Base carries out drawing-down treatment.
Existing seamless steel pipe drawing machine is typically chosen hydraulic cylinder and is used as dynamical element, but hydraulic cylinder is moving to row
There is larger kinetic energy during journey terminal, deceleration device is not provided with existing seamless steel pipe drawing machine, hydraulic cylinder piston can be sent out with cylinder cap
Raw mechanical collision, produces impact and noise, is degrading working environment, reduces the machining accuracy of seamless steel pipe, existing in addition
Chucking device design is unreasonable in seamless steel pipe drawing machine, and structure is complex, operates and relatively complicated using process, no
Seamless steel pipe can be clamped.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the present invention to provide a kind of seamless steel pipe average rate drawing fitting machine, with
Solve the problems, such as to be proposed in above-mentioned background technology, the present invention is easy to use, can reduce impulsive force, improves working environment, improves
Machining accuracy.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of seamless steel pipe average rate is drawn
Pull out fitting machine, including slideway, hydraulic cylinder, buffer unit, fixation device, fan, pipeline model component and workbench, the liquid
Cylinder pressure right-hand member is mounted with slideway upper end described in slideway and is provided with fixation device, and the fixation device is arranged on hydraulic cylinder right-hand member, institute
State buffer unit and be provided with two, the buffer unit symmetrical placement is arranged on slideway in hydraulic cylinder right-hand member, the buffer unit
Side, the buffer unit is placed in fixation device left side, and the slideway right side is provided with pipeline model component, the pipeline model
Component upper end is equipped with fan, and the slideway, hydraulic cylinder and pipeline model component are all positioned in workbench upper end, the buffering
Device includes spring one, fixed cylinder, slide plate, mobile cylinder and top board, and the fixed cylinder is arranged on hydraulic cylinder right-hand member, institute
State fixed cylinder interior bottom and be mounted with spring one, the spring one is arranged on top board left end, and the mounting of roof plate is justified mobile
Cylinder right side, the spring one is placed in mobile cylinder inner side, and the mobile cylinder is arranged on fixed cylinder interior, the top board peace
Put on the right side of fixed cylinder, the mobile cylinder outer end is equipped with slide plate, and the slide plate is placed in fixed cylinder interior, described solid
Determine cylinder to be connected with top board by spring one, the fixation device includes supporting plate, electric cylinder, connection hack lever, transverse slat, spring
2nd, pressing plate and base plate, the supporting plate are placed in hydraulic cylinder left end, and the supporting plate right-hand member is mounted with base plate, the base plate
Upside is provided with pressing plate, and the pressing plate upper end is mounted with spring two, and the upper end of the spring two is provided with transverse slat, and the transverse slat passes through
Spring two is connected with pressing plate, and the transverse slat and pressing plate are all positioned in supporting plate right side, and the transverse slat upper end is equipped with link
Bar, the connection hack lever is arranged on electric cylinder upper end, and the electric cylinder is arranged on supporting plate upper end.
Further, the base plate upper end and pressing plate lower end are mounted with sound-absorbing sponge.
Further, the slide plate is provided with ball with fixed cylinders contact position.
Further, the fan upper end is mounted with connecting rod, and the fan passes through connecting rod and pipeline model component phase
Connection.
Further, the slideway right-hand member is mounted with baffle plate.
Further, the hydraulic cylinder is connected by bolt with workbench.
Beneficial effects of the present invention：A kind of seamless steel pipe average rate drawing fitting machine of the invention, the present invention is by increasing bullet
Spring one, fixed cylinder, slide plate, mobile cylinder and top board, this design reduces impulsive force, reduce noise, improve work
Environment, improves machining accuracy, solves existing seamless steel pipe drawing machine and is typically chosen hydraulic cylinder and is used as dynamical element, but
It is that hydraulic cylinder has larger kinetic energy when stroke end is moved to, deceleration device, liquid is not provided with existing seamless steel pipe drawing machine
Pressure cylinder piston can occur mechanical collision with cylinder cap, produce impact and noise, be degrading working environment, reduce adding for seamless steel pipe
The drawbacks of work precision.
, because increasing supporting plate, electric cylinder, connection hack lever, transverse slat, spring two, pressing plate and base plate, the design can for the present invention
Seamless steel pipe is clamped, simple to operate, chucking device designs unreasonable, Er Qiejie in solving existing seamless steel pipe drawing machine
Structure is complex, operates and relatively complicated using process, it is impossible to the problem for clamping seamless steel pipe, because increasing fan, the design
The temperature of seamless steel pipe can be reduced, prevents seamless steel pipe to be broken.
Because increasing sound-absorbing sponge, the design can absorb noise, improves working environment, and because increasing ball, the design is easy to slide
The movement of plate, because increasing connecting rod, this is designed as fan and provides support, and because increasing baffle plate, the design can limit fixation device
Moving range, because increasing bolt, the design makes hydraulic cylinder that fastening is connected with workbench, and the present invention is easy to use, can reduce impact
Power, improves working environment, improves machining accuracy.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of seamless steel pipe average rate drawing fitting machine of the invention；
Fig. 2 is the structural representation of buffer unit in a kind of seamless steel pipe average rate drawing fitting machine of the invention；
Fig. 3 is a kind of structural representation of seamless steel pipe average rate drawing fitting machine middle clamp plate device of the invention；
In figure：1- slideways, 2- hydraulic cylinders, 3- buffer units, 4- fixation devices, 5- fans, 6- pipeline models component, 7- works
Make platform, 31- springs one, 32- fix cylinder, 33- slide plates, 34- movement cylinder, 35- top boards, 41- supporting plates, 42- electric cylinders,
43- connections hack lever, 44- transverse slats, 45- springs two, 46- pressing plates, 47- base plates.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for making present invention realization are easy to understand, with reference to
Specific embodiment, is expanded on further the present invention.
Fig. 1-Fig. 3 is referred to, the present invention provides a kind of technical scheme：A kind of seamless steel pipe average rate drawing fitting machine, including
Slideway 1, hydraulic cylinder 2, buffer unit 3, fixation device 4, fan 5, pipeline model component 6 and workbench 7, the right-hand member of hydraulic cylinder 2
It is mounted with the upper end of 1 slideway of slideway 1 and is provided with fixation device 4, fixation device 4 is arranged on the right-hand member of hydraulic cylinder 2, and buffer unit 3 is provided with
Two, in the right-hand member of hydraulic cylinder 2, buffer unit 3 is arranged on the upside of slideway 1 to the symmetrical placement of buffer unit 3, and buffer unit 3 is placed in
The left side of fixation device 4, the right side of slideway 1 is provided with pipeline model component 6, and the upper end of pipeline model component 6 is equipped with fan 5, slideway
1st, hydraulic cylinder 2 and pipeline model component 6 are all positioned in the upper end of workbench 7.
Buffer unit 3 includes spring 1, fixed cylinder 32, slide plate 33, mobile cylinder 34 and top board 35, fixed cylinder
32 are arranged on the right-hand member of hydraulic cylinder 2, and the fixed inner bottom of cylinder 32 is mounted with spring 1, and it is left that spring 1 is arranged on top board 35
End, top board 35 is arranged on the mobile right side of cylinder 34, and spring 1 is placed in the inner side of mobile cylinder 34, and mobile cylinder 34 is arranged on solid
Determine inside cylinder 32, top board 35 is placed in the right side of fixed cylinder 32, the mobile outer end of cylinder 34 is equipped with slide plate 33, and slide plate 33 is disposed
Inside fixed cylinder 32, fixed cylinder 32 is connected by spring 1 with top board 35, and the design improves machining accuracy.
Fixation device 4 include supporting plate 41, electric cylinder 42, connection hack lever 43, transverse slat 44, spring 2 45, pressing plate 46 and
Base plate 47, supporting plate 41 is placed in the left end of hydraulic cylinder 2, and the right-hand member of supporting plate 41 is mounted with base plate 47, and the upside of base plate 47 is provided with pressure
Plate 46, the upper end of pressing plate 46 is mounted with spring 2 45, and the upper end of spring 2 45 is provided with transverse slat 44, and transverse slat 44 is by spring 2 45 and pressure
Plate 46 is connected, and transverse slat 44 and pressing plate 46 are all positioned in the right side of supporting plate 41, and the upper end of transverse slat 44 is equipped with connection hack lever 43, connection
Hack lever 43 is arranged on the upper end of electric cylinder 42, and electric cylinder 42 is arranged on the upper end of supporting plate 41, and the design can clamp seamless steel pipe.
The upper end of base plate 47 and the lower end of pressing plate 46 are mounted with sound-absorbing sponge, slide plate 33 and the fixed contact position of cylinder 32 peace
Equipped with ball, the upper end of fan 5 is mounted with connecting rod, and fan 5 is connected by connecting rod with pipeline model component 6, the right-hand member of slideway 1
Baffle plate is mounted with, hydraulic cylinder 2 is connected by bolt with workbench 7.
Specific embodiment：Staff passes through seamless steel pipe from the inside of pipeline model component 6, then by seamless steel pipe
Left end is placed in the upper end of base plate 47, and staff opens electric cylinder 42, and the work of electric cylinder 42 drives connection hack lever 43 to move down,
Connection hack lever 43 moves down band motion plate 44 and moves down, and transverse slat 44 moves down drive spring 2 45 and moves down, spring
2 45 move down band dynamic pressure plate 46 moves down, and when pressing plate 46 and base plate 47 clamp seamless steel pipe, staff closes
Electric cylinder 42, the presence of wherein spring 2 45 increased the compression degree of pressing plate 46, while seamless steel pipe will not be caused damage again,
There is protective effect to seamless steel pipe, chucking device design is unreasonable during the design solves existing seamless steel pipe drawing machine, behaviour
Make and relatively complicated using process, it is impossible to the problem for clamping seamless steel pipe.
After seamless steel pipe is clamped, staff starts hydraulic cylinder 2, and the work of hydraulic cylinder 2 drives supporting plate 41 to be moved to the left,
The drawing work of seamless steel pipe is realized, when supporting plate 41 is moved to left when being contacted with top board 35, because now hydraulic cylinder 2 runs nearly
Stroke end, therefore the kinetic energy of hydraulic cylinder 2 is larger, supporting plate 41 continues to be moved to the left, and supporting plate 41 is moved to the left drive top board 35
It is moved to the left, top board 35 is moved to the left and is contacted with mobile cylinder 34, and drives mobile cylinder 34 to be moved to the left, while spring one
31 are compressed, and spring 1 produces elastic force, the elastic force of spring 1 to offset the impulsive force of supporting plate 41, make supporting plate 41 stable
Stroke end is moved to the left, the design to be solved and be not provided with deceleration device, hydraulic cylinder piston on existing seamless steel pipe drawing machine
Mechanical collision can occur with cylinder cap, impact and noise is produced, working environment is degrading, the machining accuracy of seamless steel pipe is reduced
Drawback.
General principle of the invention and principal character and advantages of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from it is of the invention spirit or
In the case of essential characteristic, the present invention can be in other specific forms realized.Therefore, no matter from the point of view of which point, all should be by
Embodiment regards exemplary as, and is nonrestrictive, and the scope of the present invention is by appended claims rather than above stating
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (6)
1. a kind of seamless steel pipe average rate drawing fitting machine, including slideway (1), hydraulic cylinder (2), buffer unit (3), fixation device
(4), fan (5), pipeline model component (6) and workbench (7), it is characterised in that：Hydraulic cylinder (2) right-hand member is mounted with cunning
Road (1) slideway (1) upper end is provided with fixation device (4), and the fixation device (4) is described installed in hydraulic cylinder (2) right-hand member
Buffer unit (3) is provided with two, and buffer unit (3) symmetrical placement sets in hydraulic cylinder (2) right-hand member, the buffer unit (3)
Put in slideway (1) upside, the buffer unit (3) is placed in fixation device (4) left side, slideway (1) right side is provided with pipe
Road model component (6), pipeline model component (6) upper end is equipped with fan (5), the slideway (1), hydraulic cylinder (2) and
Pipeline model component (6) is all positioned in workbench (7) upper end；
The buffer unit (3) includes spring one (31), fixed cylinder (32), slide plate (33), mobile cylinder (34) and top board
(35), the fixed cylinder (32) installed in hydraulic cylinder (2) right-hand member, fixed cylinder (32) inner bottom is mounted with spring one
(31), the spring one (31) is arranged on top board (35) left end, and the top board (35) is described installed in mobile cylinder (34) right side
Spring one (31) is placed in mobile cylinder (34) inner side, and the mobile cylinder (34) is arranged on fixed cylinder (32) inside, described
Top board (35) is placed in fixed cylinder (32) right side, and mobile cylinder (34) outer end is equipped with slide plate (33), the slide plate
(33) it is placed in fixed cylinder (32) internal, the fixed cylinder (32) is connected by spring one (31) with top board (35)；
The fixation device (4) includes supporting plate (41), electric cylinder (42), connection hack lever (43), transverse slat (44), spring two
(45), pressing plate (46) and base plate (47), the supporting plate (41) are placed in hydraulic cylinder (2) left end, and the supporting plate (41) is right
End is mounted with base plate (47), and base plate (47) upside is provided with pressing plate (46), and pressing plate (46) upper end is mounted with spring two
(45), the upper end of the spring two (45) is provided with transverse slat (44), and the transverse slat (44) is by spring two (45) and pressing plate (46) phase
Connection, the transverse slat (44) and pressing plate (46) are all positioned in supporting plate (41) right side, and transverse slat (44) upper end is equipped with connection
Hack lever (43), installed in electric cylinder (42) upper end, the electric cylinder (42) is arranged on supporting plate (41) to connection hack lever (43)
Upper end.
2. a kind of seamless steel pipe average rate drawing fitting machine according to claim 1, it is characterised in that：On the base plate (47)
End and pressing plate (46) lower end are mounted with sound-absorbing sponge.
3. a kind of seamless steel pipe average rate drawing fitting machine according to claim 1, it is characterised in that：The slide plate (33) with
Fixed cylinder (32) contact position is provided with ball.
4. a kind of seamless steel pipe average rate drawing fitting machine according to claim 1, it is characterised in that：On the fan (5)
End is mounted with connecting rod, and the fan (5) is connected by connecting rod with pipeline model component (6).
5. a kind of seamless steel pipe average rate drawing fitting machine according to claim 1, it is characterised in that：The slideway (1) is right
End is mounted with baffle plate.
6. a kind of seamless steel pipe average rate drawing fitting machine according to claim 1, it is characterised in that：The hydraulic cylinder (2)
It is connected with workbench (7) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218329.9A CN106925620B (en) | 2017-04-05 | 2017-04-05 | Uniform-speed drawing and installing machine for seamless steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218329.9A CN106925620B (en) | 2017-04-05 | 2017-04-05 | Uniform-speed drawing and installing machine for seamless steel pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106925620A true CN106925620A (en) | 2017-07-07 |
| CN106925620B CN106925620B (en) | 2020-04-21 |
Family
ID=59424992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710218329.9A Active CN106925620B (en) | 2017-04-05 | 2017-04-05 | Uniform-speed drawing and installing machine for seamless steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106925620B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107479647A (en) * | 2017-07-31 | 2017-12-15 | 合肥万伟达信息科技有限公司 | A kind of computer production pressurizing unit |
| CN111526620A (en) * | 2020-04-09 | 2020-08-11 | 鑫鹏源(聊城)智能科技有限公司 | Heating equipment convenient for positioning of seamless steel pipe |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020092334A1 (en) * | 2001-01-18 | 2002-07-18 | Nihon Shinkan Co., Ltd. | Method and apparatus for drawing elongated stock continuously |
| CN201036794Y (en) * | 2007-01-22 | 2008-03-19 | 许晓华 | Field-effect tube leg shaping frock |
| CN101229567A (en) * | 2008-02-15 | 2008-07-30 | 常州力安液压设备有限公司 | Hydraulic cold drawn pipe machine |
| CN202140372U (en) * | 2011-06-23 | 2012-02-08 | 常德汉风液压机械有限公司 | Hydraulic cylinder equipped with buffer device |
| CN202557830U (en) * | 2012-04-09 | 2012-11-28 | 天津大桥金属焊丝有限公司 | Shock-resisting vacuum control device |
| CN203130885U (en) * | 2013-01-25 | 2013-08-14 | 河南省宏远起重机械有限公司 | Crane buffer |
| CN203470517U (en) * | 2013-08-20 | 2014-03-12 | 江苏天元钢管有限公司 | Cold-drawn steel tube mold |
| CN104907867A (en) * | 2015-06-29 | 2015-09-16 | 芜湖创智机械技术有限公司 | Fixing device for engine cover plate |
| CN205446266U (en) * | 2016-02-18 | 2016-08-10 | 黄石市高潮工矿机械有限公司 | Hydraulic cylinder |
-
2017
- 2017-04-05 CN CN201710218329.9A patent/CN106925620B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020092334A1 (en) * | 2001-01-18 | 2002-07-18 | Nihon Shinkan Co., Ltd. | Method and apparatus for drawing elongated stock continuously |
| CN201036794Y (en) * | 2007-01-22 | 2008-03-19 | 许晓华 | Field-effect tube leg shaping frock |
| CN101229567A (en) * | 2008-02-15 | 2008-07-30 | 常州力安液压设备有限公司 | Hydraulic cold drawn pipe machine |
| CN202140372U (en) * | 2011-06-23 | 2012-02-08 | 常德汉风液压机械有限公司 | Hydraulic cylinder equipped with buffer device |
| CN202557830U (en) * | 2012-04-09 | 2012-11-28 | 天津大桥金属焊丝有限公司 | Shock-resisting vacuum control device |
| CN203130885U (en) * | 2013-01-25 | 2013-08-14 | 河南省宏远起重机械有限公司 | Crane buffer |
| CN203470517U (en) * | 2013-08-20 | 2014-03-12 | 江苏天元钢管有限公司 | Cold-drawn steel tube mold |
| CN104907867A (en) * | 2015-06-29 | 2015-09-16 | 芜湖创智机械技术有限公司 | Fixing device for engine cover plate |
| CN205446266U (en) * | 2016-02-18 | 2016-08-10 | 黄石市高潮工矿机械有限公司 | Hydraulic cylinder |
Non-Patent Citations (1)
| Title |
|---|
| 詹程嵩: "《液压与液力传动》", 31 December 1982, 中国铁道出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107479647A (en) * | 2017-07-31 | 2017-12-15 | 合肥万伟达信息科技有限公司 | A kind of computer production pressurizing unit |
| CN107479647B (en) * | 2017-07-31 | 2020-05-01 | 叶青 | Extrusion device is used in computer production |
| CN111526620A (en) * | 2020-04-09 | 2020-08-11 | 鑫鹏源(聊城)智能科技有限公司 | Heating equipment convenient for positioning of seamless steel pipe |
| CN111526620B (en) * | 2020-04-09 | 2022-04-29 | 鑫鹏源(聊城)智能科技有限公司 | Heating equipment convenient for positioning of seamless steel pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106925620B (en) | 2020-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208944917U (en) | A kind of five metalworking stamping devices | |
| CN106925620A (en) | A kind of seamless steel pipe average rate drawing fitting machine | |
| CN102581107A (en) | Bidirectional double-punching can body drawing machine | |
| CN203751053U (en) | Small and medium-sized vertical hydraulic straightening machine | |
| CN203901765U (en) | Pneumatic pressure-increasing type pull rod press machine | |
| CN206999725U (en) | A kind of strong hydraulic press of bearing capacity | |
| CN202427791U (en) | Bidirectional double-punch can body stretcher | |
| RU2438825C1 (en) | Hammer ram | |
| CN210080627U (en) | Precision die forging equipment | |
| CN107186075A (en) | A kind of diel with safeguard | |
| CN114888222B (en) | High-temperature alloy workpiece forging equipment | |
| CN215657618U (en) | Fine-quality steel forging device | |
| CN214720743U (en) | Steel pipe fixing device of steel pipe perforating machine | |
| CN213002159U (en) | Automatic material taking mechanism for automobile mold | |
| CN206246462U (en) | Cylinder buffering position limiting structure | |
| CN209021140U (en) | A kind of auxiliary device in forging process | |
| CN204365942U (en) | Novel straight side press stable state fuselage | |
| CN108974042B (en) | Buffer stop device for heavy-duty vehicle | |
| CN113458311A (en) | Double-end squeeze riveter | |
| CN213052582U (en) | Special die for hydraulic machine | |
| CN106042433A (en) | Pneumatic press capable of adjusting height of worktable | |
| CN206902484U (en) | Gapless track destressing hydraulic pressure automatic rail collision machine | |
| CN206951857U (en) | A kind of aluminum alloy frame bender | |
| CN216951085U (en) | Multipurpose hydraulic mechanical buffer device for steel rolling mill | |
| CN215508799U (en) | Air hammer for motor car part production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200325 Address after: 252000, No. three, 6 North Road, Fenghuang Industrial Park, Dongchangfu District, Shandong, Liaocheng, -3 Applicant after: Xinpengyuan (Liaocheng) Intelligent Technology Co.,Ltd. Address before: 252000 Zhang Yuan Industrial Park, Dongchangfu District, Shandong, Liaocheng Applicant before: XINPENGYUAN INTELLIGENT EQUIPMENT GROUP Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A seamless steel pipe uniform speed drawing and installation machine Effective date of registration: 20230906 Granted publication date: 20200421 Pledgee: Bainuo Xinhe Small Loan Co.,Ltd. in Dongchangfu District Liaocheng City Pledgor: Xinpengyuan (Liaocheng) Intelligent Technology Co.,Ltd. Registration number: Y2023980055572 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |