CN106734315A - A kind of ingot set - Google Patents
A kind of ingot set Download PDFInfo
- Publication number
- CN106734315A CN106734315A CN201611106859.6A CN201611106859A CN106734315A CN 106734315 A CN106734315 A CN 106734315A CN 201611106859 A CN201611106859 A CN 201611106859A CN 106734315 A CN106734315 A CN 106734315A
- Authority
- CN
- China
- Prior art keywords
- dummy block
- extruding
- shank
- square
- extrusion axis
- 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
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/085—Making tubes
-
- 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
- B21C26/00—Rams or plungers; Discs therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Abstract
The present invention relates to a kind of ingot set, it is made up of recipient, dummy block, extrusion axis, extruding shank, the front end of the extruding shank being located in recipient is equipped with and is engaged square syringe needle with the square nib of pattern, the rear end for extruding shank supports equipped with pin, aluminium ingot is sleeved on extruding shank, the rear portion of aluminium ingot is provided with dummy block, and the rear portion of dummy block is provided with extrusion axis, and described pattern, syringe needle, extruding shank, dummy block, extrusion axis set on the same axis.Described dummy block, extrusion axis, the central through hole of aluminium ingot are square or circle.Simple structure of the present invention, axle center concentric, the high yield rate of phase easy, easy to use, that extruding shank, the axle center of syringe needle and pattern can be effectively ensured is installed, section quality is good.
Description
Technical field
The present invention relates to a kind of aluminium-alloy pipe extrusion die, especially a kind of ingot set.
Background technology
At present, the plane distribution composite die of extruding aluminium alloy tubing, due to complex structure, design also rests on traditional
In accumulation by engineering analogy and design experiences, manually experience during manufacture to repair a die and carry out adjusting process parameter with die trial repeatedly,
Rational mould is finally designed, quasi- seamless tubular goods is produced.Further, since in Making mold, assembling, adjustment and extrusion process etc.
The reason for aspect, often result in tubing bias, turn round the defects such as stubborn, wave, bending and crackle, cause extruded product of low quality,
Reduce security and mold use life-span.Although adjustment can solve the above problems, adjustment process is cumbersome, and
And effect is often not ideal enough, production capacity is low.Therefore, people develop the extrusion die of tape punching system, true nothing is produced
Seam pipe tubing, it is impossible to extrude square tube, it is costly also to there is equipment investment, and tool and mould consumption is big, and eccentric serious, yield rate is low
Deficiency.
The content of the invention
It is an object of the invention to provide a kind of ingot set, it can not only be effectively ensured tubing with one heart, uniform wall thickness, and simultaneously can
Solve aluminum pipe and there is extruding weld seam, the problem of tubing low intensity, high yield rate, section quality is good.
The technical proposal of the invention is realized in this way：One be made up of recipient, dummy block, extrusion axis, extruding shank
Ingot set is planted, the front end of the extruding shank being located in recipient extrudes shank equipped with square syringe needle is engaged with the square nib of pattern
Rear end equipped with pin support, aluminium ingot be sleeved on extruding shank on, the rear portion of aluminium ingot is provided with dummy block, and the rear portion of dummy block is provided with crowded
Last item.
Described pattern, syringe needle, extruding shank, dummy block, extrusion axis set on the same axis.
Described dummy block, extrusion axis, the central through hole of aluminium ingot are square or circle.
Simple structure of the present invention, installation are easy, easy to use, and extruding shank, the axle center of syringe needle and type can be effectively ensured
Mutually with one heart, high yield rate, section quality is good in the axle center of mould.
Brief description of the drawings
With reference to Figure of description, the present invention is further described with embodiment
Fig. 1 is front view of the present invention；
Fig. 2 is pattern of the present invention and needle fits figure；
Fig. 3 is seamless square tube of the invention.
In figure：1st, pattern；2nd, syringe needle；3rd, shank is extruded；4th, aluminium ingot；5th, recipient；6th, dummy block；7th, pin support；8th, squeeze
Last item；9th, seamless square tube.
Specific embodiment
In Fig. 1~2, a kind of ingot set being made up of recipient, dummy block, extrusion axis, extruding shank is located at recipient
(5) front end of the extruding shank (3) in extrudes the rear end of shank equipped with square syringe needle (2) is engaged with pattern (1) square nib
Equipped with pin supporting (7), aluminium ingot (4) is sleeved on extruding shank, and the rear portion of aluminium ingot is provided with dummy block (6), and the rear portion of dummy block sets
There is extrusion axis (8).Described pattern, syringe needle, extruding shank, dummy block, extrusion axis set on the same axis.Described extruding
Pad, extrusion axis, the central through hole of aluminium ingot are square or circle.
During extruding, extrusion axis (8) is pushed ahead in the presence of extruder, promotes dummy block (6) to be transported forward with aluminium ingot (4)
It is dynamic.Because pattern is inlaid in recipient end, aluminium ingot retard motion produces huge extruding force, and blank metal is under the effect of the pressure
Square nib outflow between pattern and syringe needle turns into seamless square tube (9) section bar.With square dummy block, extrusion axis and aluminium ingot,
Ensure that flow velocity is uniform in extrusion process, aluminium ingot is obtained the homogeneous state of stress in crimp area, give full play to its plasticity and obtain
Maximum deformation quantity, improves metal material tissue, improves its mechanical property.
Claims (3)
1. a kind of ingot set, is made up of recipient, dummy block, extrusion axis, extruding shank, it is characterized in that：It is located at squeezing in recipient
Equipped with square syringe needle is engaged with the square nib of pattern, the rear end for extruding shank supports equipped with pin, aluminium ingot set for the front end of presser bar
On extruding shank, the rear portion of aluminium ingot is provided with dummy block, and the rear portion of dummy block is provided with extrusion axis.
2. a kind of ingot set according to claim 1, it is characterized in that：Described pattern, syringe needle, extruding shank, dummy block, squeeze
Last item sets on the same axis.
3. a kind of ingot set according to claim 1, it is characterized in that：Described recipient, dummy block, extrusion axis, aluminium ingot
Central through hole is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611106859.6A CN106734315A (en) | 2016-12-06 | 2016-12-06 | A kind of ingot set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611106859.6A CN106734315A (en) | 2016-12-06 | 2016-12-06 | A kind of ingot set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106734315A true CN106734315A (en) | 2017-05-31 |
Family
ID=58878922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611106859.6A Pending CN106734315A (en) | 2016-12-06 | 2016-12-06 | A kind of ingot set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734315A (en) |
-
2016
- 2016-12-06 CN CN201611106859.6A patent/CN106734315A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203803957U (en) | Special-shaped aluminium alloy seamless square tube extrusion die | |
| CN101704055B (en) | Hot pressing forming mould and hot pressing forming method of super long branch pipe three-way pipe fitting | |
| CN104438415A (en) | Multi-directional composite multi-channel screw extrusion die for metal blank | |
| CN2925666Y (en) | Puncture extruder for producing aluminum-alloy seamless pipe | |
| CN201143522Y (en) | Hot-extrusion mold | |
| CN108787777A (en) | A kind of band hinders the aluminum alloy heat extrusion die at angle | |
| CN204074773U (en) | A kind of cold extrusion molding mould of aluminium matter fire nozzle | |
| CN202984324U (en) | Thick-wall hollow aluminum profile extrusion die of mold core belt flow blocking table | |
| CN103273186B (en) | Working device for extruding miniature thin-wall multi-hole flat pipes by using multiple-step tower-shaped fishtail type core rod | |
| CN203437440U (en) | Seamless square tube extrusion die | |
| CN201482815U (en) | Plane porthole die | |
| CN103706660B (en) | A kind of Extrusion Process of Aluminum Alloy Profile die sleeve | |
| CN101695721B (en) | Bipyramid copper alloy extrusion die | |
| CN106734315A (en) | A kind of ingot set | |
| CN201552198U (en) | Bi-conical copper alloy extrusion mold | |
| CN201889320U (en) | Backward double-acting extrusion device for tubes | |
| CN204294929U (en) | With the extrusion molding dies of inner spiral hole pole | |
| CN108057729A (en) | A kind of ingot mold | |
| CN216420676U (en) | Hot extrusion die for improving welding quality of hollow industrial section | |
| CN206140986U (en) | Casement shunt during solid powder column shaping is used | |
| CN204208916U (en) | Be applicable to the spill pressurizing unit of non-ferrous metal | |
| CN204276558U (en) | Metal stock multidirectional compound multichannel screw extrusion mould | |
| CN104117546A (en) | Metal seamless tube production equipment and seamless tube production method | |
| CN206483822U (en) | One kind is used for seamless aluminium tubing and extrudes needle head structure | |
| CN208680191U (en) | A kind of band hinders the aluminum alloy heat extrusion die at angle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
|
| WD01 | Invention patent application deemed withdrawn after publication |