CN201482813U - Hollowing, flattening and square-pressing device of copper tube of crystallizer - Google Patents
Hollowing, flattening and square-pressing device of copper tube of crystallizer Download PDFInfo
- Publication number
- CN201482813U CN201482813U CN2009201046632U CN200920104663U CN201482813U CN 201482813 U CN201482813 U CN 201482813U CN 2009201046632 U CN2009201046632 U CN 2009201046632U CN 200920104663 U CN200920104663 U CN 200920104663U CN 201482813 U CN201482813 U CN 201482813U
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- oil cylinder
- oil
- flattening
- square
- type backup
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Abstract
The utility model discloses a hollowing, flattening and square-pressing device of a copper tube of a crystallizer. The device comprises a longitudinal pressure nose arranged at the upper part of a machine body and provided with an oil cylinder longitudinally, and a plurality of U-type backup plates installed on the machine body which is corresponding to the lower part of the longitudinal pressure nose; a plurality of rows of oil cylinders are horizontally and symmetrically installed at the two sides of the U-type backup plates; and piston rods of each side of oil cylinders are connected with an integral panel. By linking a horizontally arranged thrust oil pressure device of a certain ton and a transversely arranged oil press of large ton, the utility model realizes the flattening and square-pressing in one step, which not only improves the production efficiency, but also guarantees the rate of pass of one-step forming.
Description
Technical field
The utility model relates to a kind of equipment that pipe becomes square tube that pushes, and is the hollow crowded flat pressure method, apparatus of crystallizer copper pipe specifically, can once finish, and has improved delivery-check qualified rate of product.
Background technology
At present in the crystallizer copper pipe production engineering, become by circle for the processing copper pipe and can't use the directly side's of change drawing operation of core when square or rectangular, must be respectively through flattening and the side's of pressure two procedures.Have that production technology is very complicated, time time spent is long, in process, be difficult to grasp the distortion size, either large or small, often processing repeatedly is sometimes because annealing in process also will be carried out in the too big centre of deflection, nonetheless, be difficult to reach quality requirement, also consumed a large amount of energy simultaneously.In addition, be used to the side's of pressure mould and often need finishing, often week age will carry out a shaping repair welding, so dried in process of production stopping is difficult to enhance productivity.For this reason, seeking a kind of pressure method, apparatus of specialty, raise labour efficiency, guarantee delivery-check qualified rate one time, is present technique field urgent problem.
Summary of the invention
In view of above-mentioned present situation, the utility model provides a kind of crystallizer copper pipe hollow crowded flat pressure method, apparatus, utilizes in length and breadth and links to the hydraulic press of installing, thereby realize that crowded flat pressure side once finishes, and has both improved efficiency, has guaranteed delivery-check qualified rate again one time.
The inventor through specifically test, has finished the utility model according to above-mentioned design on this basis.
Specific implementation technical solution of the present utility model is: the hollow crowded flat pressure method, apparatus of crystallizer copper pipe comprises that body upper vertically is provided with the longitudinal pressure head that oil cylinder constitutes; Be positioned at and a plurality of U type backup plates be installed, this U type backup plate both sides lateral symmetry installation multiple row oil cylinder, the panel of an integral body of connection on described every side cylinder piston rod on the pairing body in longitudinal pressure head bottom.Therefore, by laterally having the oil gear of certain tonnage thrust,, once finish thereby realize squeezing flat pressure side with the interlock of large-tonnage hydraulic press.
According to such scheme, related horizontal oil cylinder be distributed to rare four row, each row has two at least.
In above-mentioned, the operating pressure of each oil cylinder of being given is 50 tons, and eight oil cylinders that a side has provide 400 tons power resources.
In like manner, vertical oil cylinder of being given is an oil cylinder with 500 tons, and it ejects the hydraulic power of 25 MPas.
Further, each piston rod of horizontal oil cylinder and the panel synchronous shift of connection thereof.
In above-mentioned, the impetus of 400 tons of horizontal extruding forces links together by five U shaped steel plates and bears 400 tons of horizontal extruding forces jointly.
In sum, the hydraulic test that the utility model provides by the extruding power source that utilizes longitudinal oil press and lateral oil press to constitute, and utilizes longitudinal oil press and lateral oil press associating alternation, has realized squeezing flat pressure side and has once finished.Simultaneously,, also can improve production efficiency greatly, guarantee to have improved 20% again under the preceding topic of a delivery-check qualified rate squeezing flat or pressure side adjust according to specification requirement.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is Figure 1A-A cutaway view.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
See that Fig. 1, crystallizer copper pipe shown in Figure 2 are hollow and squeeze flat pressure method, apparatus, comprise body 1 and on vertically be provided with the longitudinal pressure head that oil cylinder 2 constitutes, present embodiment is that the hydraulic press crown that utilizes 500 tons of oil cylinders 2 to constitute goes out 25 MPa hydraulic powers.Be positioned on the body 1 of longitudinal pressure head bottom a plurality of U type backup plates 3 are installed, its U type backup plate 3 is corresponding to the longitudinal pressure head.In the present embodiment, the U type backup plate 3 that five integral body are set links together and bears 400 tons of horizontal extruding forces jointly.Line up eight oil cylinders 4 of two row up and down in described five U type backup plate 3 both sides lateral symmetry, each oil cylinder 4 has 50 tons of thrusts, and every side has 400 tons of oil pressure altogether.The panel 5 that connects an integral body on described every side cylinder 4 piston rods.Therefore, by laterally having the oil gear of certain tonnage thrust,, once finish thereby realize squeezing flat pressure side with the interlock of large-tonnage longitudinal oil press.
In the utility model, institute's eight oil cylinder processing dimensions of every side that require want consistent, guarantee the uniformity of eight cylinder actions.In addition, five U shaped steel plate processing are identical, and welding is wanted firmly to carry out machining behind the postwelding global failure.In addition, join, can produce with the oil circuit of 500 tons of hydraulic press liftout tanks and eight 50 tons oil cylinder of every side.
Squeeze flat pressure side's work engineering: utilize each horizontal oil cylinder of 400 tons 4 of crowded flat pressure method, apparatus both sides to squeeze flat copper pipe earlier and reach the loosening 5-10mm in desired position; Handle again press that vertical 500 tons of oil cylinders 2 form to by the crowded flat copper pipe side of pressure, until reaching production requirement, and then improved efficiency, reduce labor intensity, guaranteed delivery-check qualified rate again one time.
Claims (3)
1. the hollow crowded flat pressure method, apparatus of crystallizer copper pipe is characterized in that, comprises that the top of body (1) vertically is provided with the longitudinal pressure head that oil cylinder (2) constitutes; Be positioned at and a plurality of U type backup plates (3) be installed, the both sides lateral symmetry installation multiple row oil cylinder (4) of this U type backup plate (3), the panel (5) of an integral body of connection on described each oil cylinder (4) piston rod on the pairing body in longitudinal pressure head bottom (1).
2. squeeze flat pressure method, apparatus by the described crystallizer copper pipe of claim 1 is hollow, it is characterized in that, laterally oil cylinder (4) be distributed to rare four row, each row has two at least.
3. by the hollow crowded flat pressure method, apparatus of the described crystallizer copper pipe of claim 1, it is characterized in that, laterally each piston rod of oil cylinder (4) and panel (5) synchronous shift of connection thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201046632U CN201482813U (en) | 2009-09-10 | 2009-09-10 | Hollowing, flattening and square-pressing device of copper tube of crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201046632U CN201482813U (en) | 2009-09-10 | 2009-09-10 | Hollowing, flattening and square-pressing device of copper tube of crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201482813U true CN201482813U (en) | 2010-05-26 |
Family
ID=42421706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201046632U Expired - Fee Related CN201482813U (en) | 2009-09-10 | 2009-09-10 | Hollowing, flattening and square-pressing device of copper tube of crystallizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201482813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734334A (en) * | 2017-03-10 | 2017-05-31 | 佛山市恩成五金实业有限公司 | A kind of processing technology of special-shaped stainless steel tube |
| CN109834126A (en) * | 2017-11-28 | 2019-06-04 | 佛山市三水集新精密管材有限公司 | A kind of tubular object extruding processing unit |
-
2009
- 2009-09-10 CN CN2009201046632U patent/CN201482813U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734334A (en) * | 2017-03-10 | 2017-05-31 | 佛山市恩成五金实业有限公司 | A kind of processing technology of special-shaped stainless steel tube |
| CN109834126A (en) * | 2017-11-28 | 2019-06-04 | 佛山市三水集新精密管材有限公司 | A kind of tubular object extruding processing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20150910 |
|
| EXPY | Termination of patent right or utility model |