CN109304379A - A kind of steel wire winding super-pressure extruding barrel structure - Google Patents
A kind of steel wire winding super-pressure extruding barrel structure Download PDFInfo
- Publication number
- CN109304379A CN109304379A CN201811388602.3A CN201811388602A CN109304379A CN 109304379 A CN109304379 A CN 109304379A CN 201811388602 A CN201811388602 A CN 201811388602A CN 109304379 A CN109304379 A CN 109304379A
- Authority
- CN
- China
- Prior art keywords
- steel wire
- extrusion cylinder
- extrusion
- tube filler
- barrel structure
- 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/212—Details
-
- 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
- B21C25/00—Profiling tools for metal extruding
Abstract
A kind of steel wire winding super-pressure extruding barrel structure, including front apron and rear baffle, tube filler is provided between front apron and rear baffle, the steel wire of winding certain diameter and the number of plies on the outside of tube filler, tube filler and steel wire form extrusion cylinder, it is fixed on the outside of extrusion cylinder by steel wire sleeve and connection frame, it is fixed at left and right sides of extrusion cylinder by front panel and rear panel, present invention reduces the structure sizes of extrusion cylinder, decrease the weight and manufacturing cost of extrusion cylinder, the hydrostatic extrusion superplasticity processing for realizing difficult-to-deformation material, has expanded extrusion process scope.
Description
Technical field
The present invention relates to technical field of metallurgical equipment, in particular to a kind of steel wire winding super-pressure squeezes barrel structure.
Background technique
Metal hydrostatic extrusion superplastic deformation is that hardly possible deformation ingot blank is placed in extrusion cylinder, is passed through special liquid transmission and is situated between
It is squeezed after matter by pressure ram and generates super super-pressure to ingot blank extrusion deformation, squeezed cylinder pressure and reach 1800MPa.So high
Under pressure condition, squeezing barrel structure directly decides the success or failure of metal hydrostatic extrusion, it is therefore desirable to using different from conventional extrusion
The extrusion cylinder structure type of machine uses the king-sized material of intensity as extrusion cylinder lining materials, to be suitable for super super-pressure
Hydrostatic extrusion forming.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of extruding of steel wire winding super-pressure
Barrel structure, the present apparatus are used for Plastic Forming in the case of metal hydrostatic extrusion extremely high pressure, realize difficult-to-deformation material superplasticforming.
To achieve the goals above, the technical solution adopted by the present invention is that:
A kind of steel wire winding super-pressure extruding barrel structure, including front apron 1 and rear baffle 9, the front apron 1 and rear gear
It is provided with tube filler 7 between plate 9, the steel wire 6 of certain diameter and the number of plies, tube filler 7 and the formation of steel wire 6 are wound on the outside of the tube filler 7
Extrusion cylinder, extrusion cylinder outside is fixed by steel wire sleeve 5 and connection frame 4, passes through front panel 3 and rear panel at left and right sides of extrusion cylinder
8 is fixed.
Backing plate 2 is provided between the front apron 1 and tube filler 7.
Extrusion cylinder support is provided on the outside of the extrusion cylinder.
The rear stop nut 10 of position-limiting action is provided on the rear baffle 9.
Beneficial effects of the present invention:
The present invention winds one according to the result of calculating outside extrusion cylinder lining in the structure type wound using steel wire 6
Determine the steel wire of diameter and the number of plies, apply pretightning force on steel wire 6, extrusion cylinder is formed together by the lining that steel wire 6 is tightly wound, is squeezing
Extrusion cylinder support is set outside pressure cylinder.
Multi-turn steel wire 6 pre-tightens the lining of winding and steel wire forms squeeze cartridge unit together, improves the allowable stress of lining,
Lining is allowed to bear the super super-pressure of hydrostatic extrusion；Steel wire 6 winds the structure size for not only reducing extrusion cylinder, also reduces
The weight and manufacturing cost of extrusion cylinder realizes the hydrostatic extrusion superplasticity processing of difficult-to-deformation material, has expanded extrusion process
Scope.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the structure type that the present invention uses steel wire 6 to wind, winds certain diameter and layer in extrusion cylinder tube filler 7
Several steel wires 6 is formed together extrusion cylinder by the lining that steel wire 6 is tightly wound；Certain diameter and layer are wound according to the result of calculating
Several steel wires 6；By applying pretightning force in the winding of steel wire 6, extrusion cylinder is formed together by the lining that steel wire 6 is tightly wound；It squeezes
Extrusion cylinder support is arranged in cylinder outside.
The working principle of the invention:
The fixed wind of tube filler 7 is centainly answered what steel wire 6 was stretched to by front apron 1, backing plate 2 and rear baffle 9
The tensioning state of force value is wound into tube filler with isotonic force method or varied tention method, with front panel 3, connection frame 4, steel after having wound
Silk braid cylinder 5 and rear panel 8 etc. fix winding cylinder.
Pressure of the tube filler 7 after high-intensitive steel wire 6 is wound by winding layer, hydrostatic medium is to cylinder when can offset work
The power of 7 tangential direction of core enables steel wire 6 to wind prestressing force extrusion cylinder and works under super-pressure hydrostatic pressure medium.
Claims (4)
1. a kind of steel wire winding super-pressure squeezes barrel structure, which is characterized in that described including front apron (1) and rear baffle (9)
It is provided between front apron (1) and rear baffle (9) tube filler (7), the steel of winding certain diameter and the number of plies on the outside of the tube filler (7)
Silk (6), tube filler (7) and steel wire (6) form extrusion cylinder, are fixed, are squeezed by steel wire sleeve (5) and connection frame (4) on the outside of extrusion cylinder
It is fixed by front panel (3) and rear panel (8) at left and right sides of pressure cylinder.
2. a kind of steel wire winding super-pressure according to claim 1 squeezes barrel structure, which is characterized in that the front apron
(1) it is provided between tube filler (7) backing plate (2).
3. a kind of steel wire winding super-pressure according to claim 1 squeezes barrel structure, which is characterized in that the extrusion cylinder
Outside is provided with extrusion cylinder support.
4. a kind of steel wire winding super-pressure according to claim 1 squeezes barrel structure, which is characterized in that the rear baffle
(9) the rear stop nut (10) of position-limiting action is provided on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811388602.3A CN109304379A (en) | 2018-11-21 | 2018-11-21 | A kind of steel wire winding super-pressure extruding barrel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811388602.3A CN109304379A (en) | 2018-11-21 | 2018-11-21 | A kind of steel wire winding super-pressure extruding barrel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109304379A true CN109304379A (en) | 2019-02-05 |
Family
ID=65222950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811388602.3A Pending CN109304379A (en) | 2018-11-21 | 2018-11-21 | A kind of steel wire winding super-pressure extruding barrel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109304379A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL162854C (en) * | 1967-09-27 | 1980-07-15 | Asea Ab | METHOD FOR MANUFACTURING BARS OR WIRE OF A COMPOSITE MATERIAL BY HYDROSTATIC EXTRUDING |
| CN101708509A (en) * | 2009-12-10 | 2010-05-19 | 内蒙古北方重工业集团有限公司 | Extruding container resistant to high temperature and high pressure |
| CN102389906A (en) * | 2011-11-03 | 2012-03-28 | 清华大学 | Prestressed wire winding recipient |
| CN108787774A (en) * | 2018-03-23 | 2018-11-13 | 中国重型机械研究院股份公司 | A kind of hydrostatic extruder and pressing method of wire wrapped |
-
2018
- 2018-11-21 CN CN201811388602.3A patent/CN109304379A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL162854C (en) * | 1967-09-27 | 1980-07-15 | Asea Ab | METHOD FOR MANUFACTURING BARS OR WIRE OF A COMPOSITE MATERIAL BY HYDROSTATIC EXTRUDING |
| CN101708509A (en) * | 2009-12-10 | 2010-05-19 | 内蒙古北方重工业集团有限公司 | Extruding container resistant to high temperature and high pressure |
| CN102389906A (en) * | 2011-11-03 | 2012-03-28 | 清华大学 | Prestressed wire winding recipient |
| CN108787774A (en) * | 2018-03-23 | 2018-11-13 | 中国重型机械研究院股份公司 | A kind of hydrostatic extruder and pressing method of wire wrapped |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190205 |