CN106607466A - Double-end pipe reducing machine - Google Patents
Double-end pipe reducing machine Download PDFInfo
- Publication number
- CN106607466A CN106607466A CN201611268698.0A CN201611268698A CN106607466A CN 106607466 A CN106607466 A CN 106607466A CN 201611268698 A CN201611268698 A CN 201611268698A CN 106607466 A CN106607466 A CN 106607466A
- Authority
- CN
- China
- Prior art keywords
- draw
- lower die
- seat
- groove
- die shoe
- 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.)
- Pending
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
Abstract
The invention discloses a double-end pipe reducing machine comprising a rack, pipe reducing devices symmetrically arranged at two sides of the rack and a pipe fixing device arranged between the pipe reducing devices; and the pipe fixing device comprises an upper seat and a lower seat which are matched to be used, the bottom of the lower seat is provided with a rotating shaft, square grooves are formed from the center to the peripheral direction of the lower seat, the inner side wall of each square groove is symmetrically provided with clamping slots in which lower die holders are arranged, each lower die holder is provided with a lower die, the radius of the lower die on each of the lower die holders is different, and the bottom of each lower die holder is provided with a driving structure for driving the lower die holder to vertically reciprocate. Compared with the existing technical scheme, the double-end pipe reducing machine disclosed by the invention is simple in structure, and the diameter reducing process for welded pipes with different diameters can be realized by using one machine, so that the investment cost is reduced, and the production efficiency is increased.
Description
Technical field
The present invention relates to a kind of double end machine for shrinking, belongs to pipe fitting undergauge processing machinery field.
Background technology
In daily life, the application of welded tube is seen everywhere, for example rotating shaft, fluid delivery tube, automobile pipe etc., some
Welded tube will be fixed through the groove part in the fixed seat of the double end machine for shrinking under undergauge, prior art before coming into operation
Size, the welded tube of fixed caliber can only be processed, input cost is big, low production efficiency.
The content of the invention
（One）Technical problem to be solved
To solve the above problems, the present invention proposes a kind of double end machine for shrinking.
（Two）Technical scheme
The double end machine for shrinking of the present invention, including frame, be symmetricly set on the pipe reduction device of the frame both sides and be arranged on described
Solid pipe device between pipe reduction device；The solid pipe device includes the matching used seat of honour and lower seat, and the lower seat bottom is provided with
Rotary shaft, the center of the lower seat are equipped with square groove in peripheral direction, are arranged with draw-in groove on the square groove medial wall, described
Die shoe is provided with draw-in groove, the die shoe is provided with lower mould, the lower mode radius on each described die shoe is of different sizes, described
Die shoe bottom is provided with the driving structure for driving the die shoe to pump.
Used as preferred technical scheme, the draw-in groove includes draw-in groove and lower bayonet slot.
Used as preferred technical scheme, the pipe reduction device includes draw mould and is connected to the hydraulic pressure of described draw mould one end
System.
Used as preferred technical scheme, the driving structure is cylinder.
（Three）Beneficial effect
Compared with prior art, which has the advantages that the present invention：The double end machine for shrinking of the present invention, simple structure, one
Platform machine can realize the undergauge operation of the welded tube of different tube diameters, reduce input cost, improve production efficiency.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the front view of lower seat；
Fig. 3 is the side view of square groove.
1- frames；2- pipe reduction devices；21- draw moulds；22- hydraulic systems；The solid pipe devices of 3-；The 31- seats of honour；Seat under 32-；4-
Rotary shaft；5- square grooves；51- draw-in grooves；The upper draw-in grooves of 511-；512- lower bayonet slots；6- die shoes；Mould under 61-；7- driving structures.
Specific embodiment
A kind of double end machine for shrinking, including frame 1 as shown in drawings, the draw dress for being symmetricly set on 1 both sides of the frame
Put 2 and the solid pipe device 3 being arranged between the pipe reduction device 2；The solid pipe device 3 includes the matching used seat of honour 31 with
Seat 32,32 bottom of lower seat is provided with rotary shaft 4, and the center of the lower seat 32 is equipped with square groove 5, the side in peripheral direction
Draw-in groove 51 is arranged with 5 medial wall of groove, in the draw-in groove 51, die shoe 6 is provided with, the die shoe 6 is provided with lower mould 61, often
61 radius size of lower mould on the individual die shoe 6 is different, and it is past about 6 that 6 bottom of the die shoe is provided with the driving die shoe
The driving structure 7 of multiple motion.
Further, the draw-in groove 51 includes draw-in groove 511 and lower bayonet slot 512.
Further, the pipe reduction device 2 includes draw mould 21 and is connected to the hydraulic system of described 21 one end of draw mould
22。
Further, the driving structure 7 is cylinder.
The present invention is embodied as follows：The welded tube for needing undergauge is placed in the lower mould of lower bottom base, then by the seat of honour
Corresponding upper mould is closed with lower mould, and the two ends for starting the hydraulic system Welded Pipe in pipe reduction device carry out undergauge operation；If desired
When undergauge is carried out to the welded tube of other calibers, need to only pass through the power set rotation seat of honour and the rotary shaft on lower seat, by required pipe
The upper die and lower die two in footpath correct alignment draw mould, are processed according still further to noted earlier, forgoing is directed to
Power set are the motor under prior art.
The double end machine for shrinking of the present invention, simple structure, machine can realize the undergauge operation of the welded tube of different tube diameters,
Input cost is reduced, production efficiency is improve.
Embodiment described above is only that the preferred embodiment of the present invention is described, not the structure to the present invention
Think and scope is defined.On the premise of without departing from design concept of the present invention, technology of this area ordinary person to the present invention
Various modifications and improvement that scheme is made, all should drop into protection scope of the present invention, the technology contents that the present invention is claimed,
All record in detail in the claims.
Claims (4)
1. a kind of double end machine for shrinking, it is characterised in that：Including frame（1）, be symmetricly set on the frame（1）The draw dress of both sides
Put（2）Be arranged on the pipe reduction device（2）Between solid pipe device（3）；The solid pipe device（3）On matching used
Seat（31）With lower seat（32）, the lower seat（32）Bottom is provided with rotary shaft（4）, the lower seat（32）Center in peripheral direction
It is equipped with square groove（5）, the square groove（5）Draw-in groove is arranged with medial wall（51）, the draw-in groove（51）Die shoe is provided with inside
（6）, the die shoe（6）It is provided with lower mould（61）, each described die shoe（6）On lower mould（61）Radius size is different, institute
State die shoe（6）Bottom is provided with the driving die shoe（6）The driving structure for pumping（7）.
2. double end machine for shrinking according to claim 1, it is characterised in that：The draw-in groove（51）Including upper draw-in groove（511）With
Lower bayonet slot（512）.
3. double end machine for shrinking according to claim 1, it is characterised in that：The pipe reduction device（2）Including draw mould（21）
Be connected to the draw mould（21）The hydraulic system of one end（22）.
4. double end machine for shrinking according to claim 1, it is characterised in that：The driving structure（7）For cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268698.0A CN106607466A (en) | 2016-12-31 | 2016-12-31 | Double-end pipe reducing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268698.0A CN106607466A (en) | 2016-12-31 | 2016-12-31 | Double-end pipe reducing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106607466A true CN106607466A (en) | 2017-05-03 |
Family
ID=58636797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611268698.0A Pending CN106607466A (en) | 2016-12-31 | 2016-12-31 | Double-end pipe reducing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106607466A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB538730A (en) * | 1940-02-13 | 1941-08-14 | Bristol Aeroplane Co Ltd | Improvements in clamps for pipes, cables and the like |
| JPH0852599A (en) * | 1994-08-09 | 1996-02-27 | Mitsuboshi Seisakusho:Kk | Method of press forming for pipe and device therefor |
| CN201316768Y (en) * | 2008-12-25 | 2009-09-30 | 天津来福有限公司 | Double-end pipe-shrinkage machine |
| KR20090120801A (en) * | 2008-05-20 | 2009-11-25 | (주)보명피앤티 | A forming apparatus for t-pipe |
| CN201529730U (en) * | 2009-09-30 | 2010-07-21 | 张家港市明华机械制造有限公司 | Double-headed pipe end forming machine |
| CN102632098A (en) * | 2012-05-17 | 2012-08-15 | 南京康尼机电股份有限公司 | Deformation processing device and method of tubular workpiece |
| CN202921787U (en) * | 2012-12-05 | 2013-05-08 | 浙江兰通空调设备有限公司 | Pipe orifice sizing die |
| CN204052659U (en) * | 2014-08-08 | 2014-12-31 | 浙江龙泉鑫宇汽车空调有限公司 | A kind of pipe expander of double Continuous maching |
| CN205020664U (en) * | 2015-09-01 | 2016-02-10 | 天津思为机器设备有限公司 | Be used for simple and easy flaring specialized tool of steel pipe |
| CN105328054A (en) * | 2015-10-29 | 2016-02-17 | 芜湖汉峰科技有限公司 | Bidirectional flaring device for reservoir container |
| CN205414182U (en) * | 2016-03-23 | 2016-08-03 | 温州市凯宇五金有限公司 | Air -conditioning copper pipe flaring ware |
| CN206373173U (en) * | 2016-12-31 | 2017-08-04 | 温州兴南环保科技有限公司 | A kind of double end machine for shrinking |
-
2016
- 2016-12-31 CN CN201611268698.0A patent/CN106607466A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB538730A (en) * | 1940-02-13 | 1941-08-14 | Bristol Aeroplane Co Ltd | Improvements in clamps for pipes, cables and the like |
| JPH0852599A (en) * | 1994-08-09 | 1996-02-27 | Mitsuboshi Seisakusho:Kk | Method of press forming for pipe and device therefor |
| KR20090120801A (en) * | 2008-05-20 | 2009-11-25 | (주)보명피앤티 | A forming apparatus for t-pipe |
| CN201316768Y (en) * | 2008-12-25 | 2009-09-30 | 天津来福有限公司 | Double-end pipe-shrinkage machine |
| CN201529730U (en) * | 2009-09-30 | 2010-07-21 | 张家港市明华机械制造有限公司 | Double-headed pipe end forming machine |
| CN102632098A (en) * | 2012-05-17 | 2012-08-15 | 南京康尼机电股份有限公司 | Deformation processing device and method of tubular workpiece |
| CN202921787U (en) * | 2012-12-05 | 2013-05-08 | 浙江兰通空调设备有限公司 | Pipe orifice sizing die |
| CN204052659U (en) * | 2014-08-08 | 2014-12-31 | 浙江龙泉鑫宇汽车空调有限公司 | A kind of pipe expander of double Continuous maching |
| CN205020664U (en) * | 2015-09-01 | 2016-02-10 | 天津思为机器设备有限公司 | Be used for simple and easy flaring specialized tool of steel pipe |
| CN105328054A (en) * | 2015-10-29 | 2016-02-17 | 芜湖汉峰科技有限公司 | Bidirectional flaring device for reservoir container |
| CN205414182U (en) * | 2016-03-23 | 2016-08-03 | 温州市凯宇五金有限公司 | Air -conditioning copper pipe flaring ware |
| CN206373173U (en) * | 2016-12-31 | 2017-08-04 | 温州兴南环保科技有限公司 | A kind of double end machine for shrinking |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170503 |
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| WD01 | Invention patent application deemed withdrawn after publication |