CN105080990A - Zero working tape die - Google Patents
Zero working tape die Download PDFInfo
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- CN105080990A CN105080990A CN201510617557.4A CN201510617557A CN105080990A CN 105080990 A CN105080990 A CN 105080990A CN 201510617557 A CN201510617557 A CN 201510617557A CN 105080990 A CN105080990 A CN 105080990A
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- die
- cushion
- work strip
- die face
- face
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Abstract
The invention relates to a zero working tape die. The zero working tape die comprises a die sleeve. A die surface and a die cushion are arranged in the die sleeve. The discharge end of the die surface is attached to the feed end of the die cushion. A first supporting cushion and a second supporting cushion are arranged at the discharge end of the die cushion. A die cushion discharge hole is formed in the die cushion. The die surface is provided with a diversion pit, a working tape and a die surface discharge slot cutter. The diversion pit is located in the feed end of the die surface. The die surface discharge slot cutter is located at the discharge end of the die surface. The working tape is located between the diversion pit and the die surface discharge slot cutter. The zero working tape die is characterized in that the working tape is obliquely arranged on the discharge end face of the diversion pit. By means of the zero working tape die, the dimensional stability of products and the squeezing speed of the products in the squeezing process can be guaranteed, and correspondingly production efficiency is improved and the service life of the die is prolonged.
Description
Technical field
The present invention relates to a kind of aluminium alloy hot-extrusion die, especially a kind of zero work strip mould, belongs to non-ferrous metal technical field.
Background technology
Because hot extrusion aluminum products can accomplish complex structure, light quality, the product of exquisite appearance, is also easy to the advantages such as recovery because aluminium alloy has light pollution simultaneously, also progressively expands with the utilization of these all trades and professions to various alloy product.In prior art, as shown in Figure 1, the sequence number in Fig. 1 is followed successively by the general hot-extrusion mold adopted: mould 1a, die-cushion 2a, die sleeve 3a, aluminium alloy stock 4a, water conservancy diversion hole 5a, work strip 6a, the empty cutter 7a of die face discharging, die-cushion discharge opening 8a, supporting pad 9a, slip retainer platform 10a.In traditional handicraft, aluminium alloy stock 4a enters work strip 6a through water conservancy diversion hole 5a, and extruded at work strip 6a, the truncation shape of work strip 6a is consistent with the transverse shape of section bar.It is slow to there is mould extrusion speed in existing this hot-extrusion mold, and product size changes greatly, the problem that die life is relatively not high.Enterprise needs to reduce costs, and enhance productivity and the mold use life-span, in order to overcome the above problems, this just requires to make corresponding improvement from Design of Dies aspect.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of zero work strip mould is provided, ensure the stability of product size and the extrusion speed of product in extrusion process, correspondingly enhance productivity and life-span of mould.
According to technical scheme provided by the invention, described zero work strip mould, comprises die sleeve, die face and die-cushion are set in die sleeve, the discharge end of die face and the feed end of die-cushion are fitted, and the discharge end of die-cushion arranges the first supporting pad and the second supporting pad, and die-cushion arranges die-cushion discharge opening; Described die face is provided with the empty cutter of water conservancy diversion hole, work strip and die face discharging, and water conservancy diversion hole is positioned at the feed end of die face, and the empty cutter spacing of plane of structure discharging is in the discharge end of die face, and work strip is between water conservancy diversion hole and the empty cutter of die face discharging; It is characterized in that: described work strip is obliquely installed the discharging end face in water conservancy diversion hole.
Further, described die face and die-cushion are fixed together by screw and pin.
Further, slip retainer platform is set at the discharge end of described second supporting pad.
Further, the shape of cross section size of described active section is consistent with the section of aluminium section bar.
Zero work strip mould of the present invention, energy High-efficient Production various product, controls aluminium alloy flow by the method changing work strip inlet angle, solves the problem that the hot-extrusion mold life-span is low, product size is unstable, surface quality is not high; Improve the extrusion speed of mould in extrusion process simultaneously, the more important thing is the production cost greatly reducing enterprise, improve the competitiveness of enterprise in the same industry.
Accompanying drawing explanation
The structural representation of aluminium alloy hot-extrusion die in Fig. 1 prior art.
Fig. 2 is the structural representation of hot-extrusion mold of the present invention.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in Figure 2: described solid type material aluminium alloy hot-extrusion die comprises die face 1, die-cushion 2, die sleeve 3, aluminium alloy stock 4, water conservancy diversion hole 5, work strip 6, the empty cutter 7 of die face discharging, die-cushion discharge opening 8, first supporting pad 9-1, the second supporting pad 9-2, slip retainer platform 10 etc.
As shown in Figure 2, the present invention includes die sleeve 3, die face 1 and die-cushion 2 are set in die sleeve 3, die face 1 and die-cushion 2 are fixed together by screw and pin, form an overall structure, the discharge end of die face 1 and the feed end of die-cushion 2 are fitted, and the discharge end of die-cushion 2 arranges the first supporting pad 9-1 and the second supporting pad 9-2, arranges slip retainer platform 10 at the discharge end of the second supporting pad 9-2; Described die-cushion 2 arranges die-cushion discharge opening 8.
Described die face 1 is provided with the empty cutter 7 of water conservancy diversion hole 5, work strip 6 and die face discharging, and water conservancy diversion hole 5 is positioned at the feed end of die face 1, and the empty cutter 7 of plane of structure discharging is positioned at the discharge end of die face 1, and work strip 6 is between water conservancy diversion hole 5 and the empty cutter 7 of die face discharging.Described work strip 6 adopts the form at short stream angle, and namely work strip 6 favours water conservancy diversion and cheats 5 discharging end faces.Die face work strip 6 is cheated from water conservancy diversion the method that 5 entrances adopt short stream angle by the present invention, reduces extruding force, effectively promotes metal flow, improve the throughput of die face; Reduce the frictional force of die face work strip 6 simultaneously, thus reduce the distortion of die face 1 in extruding, this ensures that there the stability of product size in extrusion process, thus improve the extrusion speed of product, improve production efficiency and mold use life-span accordingly, also improve enterprise's competitiveness in the market simultaneously.
The present invention is when producing extruding, be put into above extruder and then start extruding production, aluminium alloy stock 4 first contacts from hot-extrusion mold front end with die face 1, aluminium alloy stock 4 then flows into inside water conservancy diversion hole 5, work strip 6 is flowed into again after the pressure that the inner formation in water conservancy diversion hole 5 is enough large, flow out after work strip 6 inside forms product desired shape, after departing from work strip 6, now product has cooled down a little and has arrived the part of the empty cutter 7 of die face discharging again, and product has hardened sizing.Then product continues to extrude forward after entering into die-cushion discharge opening 8 after the empty cutter 7 of die face discharging again, the the first supporting pad 9-1 and the second supporting pad 9-2 that pass through equipment again arrive above the slip retainer platform 10 before extruder, and such extrusion process just finishes.The present invention is directed to carbide alloy compared with traditional design, traditional design extrusion speed is 5.0-10mm/min, adopts hot-extrusion mold extrusion speed of the present invention to reach 15-30mm/min.
Claims (4)
1. a work strip mould, comprise die sleeve (3), die face (1) and die-cushion (2) are set in die sleeve (3), the discharge end of die face (1) and the feed end of die-cushion (2) are fitted, the discharge end of die-cushion (2) arranges the first supporting pad (9-1) and the second supporting pad (9-2), and die-cushion (2) arranges die-cushion discharge opening (8); Described die face (1) is provided with the empty cutter (7) of water conservancy diversion hole (5), work strip (6) and die face discharging, water conservancy diversion hole (5) is positioned at the feed end of die face (1), the empty cutter (7) of plane of structure discharging is positioned at the discharge end of die face (1), and work strip (6) is positioned between water conservancy diversion hole (5) and the empty cutter (7) of die face discharging; It is characterized in that: described work strip (6) is obliquely installed the discharging end face in water conservancy diversion hole (5).
2. zero work strip mould as claimed in claim 1, is characterized in that: described die face (1) and die-cushion (2) are fixed together by screw and pin.
3. zero work strip mould as claimed in claim 1, is characterized in that: arrange slip retainer platform (10) at the discharge end of described second supporting pad (9-2).
4. zero work strip mould as claimed in claim 1, is characterized in that: the shape of cross section size of described active section is consistent with the section of aluminium section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617557.4A CN105080990A (en) | 2015-09-24 | 2015-09-24 | Zero working tape die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617557.4A CN105080990A (en) | 2015-09-24 | 2015-09-24 | Zero working tape die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105080990A true CN105080990A (en) | 2015-11-25 |
Family
ID=54562845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510617557.4A Pending CN105080990A (en) | 2015-09-24 | 2015-09-24 | Zero working tape die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105080990A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984664A (en) * | 2017-05-26 | 2017-07-28 | 江阴市江顺模具有限公司 | Aluminum alloy heat extrudes replaceable mold cores |
| CN109207755A (en) * | 2018-10-31 | 2019-01-15 | 辽宁忠旺集团有限公司 | A kind of 1 line aluminium alloy plank stuff production technology |
| CN111940527A (en) * | 2020-07-28 | 2020-11-17 | 湖南中创空天新材料股份有限公司 | Extrusion die for forming substrate of insert radiator |
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| US5167138A (en) * | 1987-12-31 | 1992-12-01 | Southwire Company | Conform extrusion process and apparatus |
| CN101314170A (en) * | 2007-06-01 | 2008-12-03 | 山东南山铝业股份有限公司 | Aluminum alloy rod bar mould |
| CN202283550U (en) * | 2011-09-07 | 2012-06-27 | 王铁兵 | Die for drawing motor commutating segment |
| CN202779242U (en) * | 2012-07-12 | 2013-03-13 | 武汉泛洲中越合金有限公司 | Five-hole bar extrusion guiding device |
| CN103003001A (en) * | 2010-06-30 | 2013-03-27 | 三菱铝株式会社 | Extrusion die device |
| CN103331322A (en) * | 2013-06-09 | 2013-10-02 | 福建省南平铝业有限公司 | Mould for extruding aluminum alloy |
| CN205008414U (en) * | 2015-09-24 | 2016-02-03 | 江阴市江顺模具有限公司 | Zero work tape mould |
-
2015
- 2015-09-24 CN CN201510617557.4A patent/CN105080990A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5167138A (en) * | 1987-12-31 | 1992-12-01 | Southwire Company | Conform extrusion process and apparatus |
| CN101314170A (en) * | 2007-06-01 | 2008-12-03 | 山东南山铝业股份有限公司 | Aluminum alloy rod bar mould |
| CN103003001A (en) * | 2010-06-30 | 2013-03-27 | 三菱铝株式会社 | Extrusion die device |
| CN202283550U (en) * | 2011-09-07 | 2012-06-27 | 王铁兵 | Die for drawing motor commutating segment |
| CN202779242U (en) * | 2012-07-12 | 2013-03-13 | 武汉泛洲中越合金有限公司 | Five-hole bar extrusion guiding device |
| CN103331322A (en) * | 2013-06-09 | 2013-10-02 | 福建省南平铝业有限公司 | Mould for extruding aluminum alloy |
| CN205008414U (en) * | 2015-09-24 | 2016-02-03 | 江阴市江顺模具有限公司 | Zero work tape mould |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984664A (en) * | 2017-05-26 | 2017-07-28 | 江阴市江顺模具有限公司 | Aluminum alloy heat extrudes replaceable mold cores |
| CN106984664B (en) * | 2017-05-26 | 2020-06-02 | 江苏江顺精密科技集团有限公司 | Aluminum alloy hot extrusion die with replaceable die core |
| CN109207755A (en) * | 2018-10-31 | 2019-01-15 | 辽宁忠旺集团有限公司 | A kind of 1 line aluminium alloy plank stuff production technology |
| CN109207755B (en) * | 2018-10-31 | 2020-08-18 | 辽宁忠旺集团有限公司 | Production process of 1-series aluminum alloy plate |
| CN111940527A (en) * | 2020-07-28 | 2020-11-17 | 湖南中创空天新材料股份有限公司 | Extrusion die for forming substrate of insert radiator |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |
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| RJ01 | Rejection of invention patent application after publication |