CN102699093A - Die fixing mechanism - Google Patents
Die fixing mechanism Download PDFInfo
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- CN102699093A CN102699093A CN201210195461XA CN201210195461A CN102699093A CN 102699093 A CN102699093 A CN 102699093A CN 201210195461X A CN201210195461X A CN 201210195461XA CN 201210195461 A CN201210195461 A CN 201210195461A CN 102699093 A CN102699093 A CN 102699093A
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- Prior art keywords
- extrusion
- fixing mechanism
- die
- die fixing
- fixed
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- 238000001125 extrusion Methods 0.000 claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The invention discloses a die fixing mechanism. The fixing mechanism comprises an extrusion rod, an extrusion cylinder, a die fixing rod and an extruder front panel wall which are arranged in sequence, wherein the extruder front panel wall is connected with one end of the die fixing rod, the other end of the die fixing rod is connected with a fixed extrusion thermal expansion straining ring, an extrusion die is arranged between the fixed extrusion thermal expansion straining ring and the extrusion cylinder, and a fixed extrusion pad inner friction block is arranged on the outer ring of the extrusion die. According to the die fixing mechanism disclosed by the invention, the fixed extrusion thermal expansion straining ring is additionally arranged, the production efficiency of the fixing mechanism is improved substantially, and the production cost is lowered substantially, so that the die fixing mechanism provides sufficient preparation for effective realization of standard processing.
Description
Technical field
The present invention relates to a kind of non-ferrous metal organisation of working field, be specifically related to a kind of mould fixed mechanism.
Background technology
Domestic at present reverse extrusion equipment, after generally adopting one section bar to squeeze to finish, extrusion die falls down, when waiting extruding of next section bar; Be put into the bar front end to mould again, wasted extrusion time, mould also damages easily; And mould is because fall down at every turn, and the surface is contaminated, also influences product quality.If but directly be fixed on mould on the push rod, can have only 0.2mm because of the gap of mould and recipient again, so require the very high of mould and recipient, from equipment, also can't guarantee to reach processing criterion to moderate.
Summary of the invention
Goal of the invention: the objective of the invention is provides a kind of mould fixed mechanism in order to solve the deficiency of prior art.
Technical scheme: for achieving the above object; The invention provides a kind of mould fixed mechanism; Said fixed mechanism comprises pressure ram, recipient, mould fixed bar and the extruder front wallboard that sets gradually, and the extruder front wallboard is connected with mould fixed bar one end, and the said mould fixed bar other end is connected with the collar of fixed press heat expansion; Be provided with extrusion die between collar of fixed press heat expansion and the recipient, the extrusion die outer ring is provided with brake pad in the fixation extrusion pad.
As preferably, the clearance distance between collar of said fixation extrusion pad heat expansion and the recipient is 1.7mm.
On the mould fixed bar; Adorn a fixation extrusion pad distensible ring, be contained in the inside of fixation extrusion pad distensible ring to extrusion die, because be the fixation extrusion pad distensible ring; 1.5mm can swell when stressed; So can there be 1.7mm in the gap of dummy block and recipient when having pressurized, pushing post gap like this is exactly 0.2mm, just can having guaranteed moderate of equipment.
Beneficial effect: mould fixed mechanism of the present invention has increased substantially the production efficiency of this fixed mechanism through increasing the collar of fixed press heat expansion, has reduced production cost significantly, thereby has done adequate preparation for more effectively reaching processing criterion.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
The specific embodiment
A kind of mould fixed mechanism of the present invention; Said fixed mechanism comprises pressure ram 7, recipient 5, mould fixed bar 1 and the extruder front wallboard 6 that sets gradually; Extruder front wallboard 6 is connected with mould fixed bar 1 one ends; Said mould fixed bar 1 other end is connected with fixed press heat expansion collar 2; Be provided with extrusion die 4 between collar 2 of fixed press heat expansion and the recipient 5, extrusion die 4 outer rings are provided with brake pad 3 in the fixation extrusion pad, and the clearance distance between collar 2 of said fixation extrusion pad heat expansion and the recipient 5 is 1.7mm.
On mould fixed bar 1; Adorn a fixation extrusion pad distensible ring 2, be contained in the inside of fixation extrusion pad distensible ring 2 to extrusion die 4, because be fixation extrusion pad distensible ring 2; 1.5mm can swell when stressed; So can there be 1.7mm in the gap of dummy block and recipient 5 when having pressurized, pushing post gap like this is exactly 0.2mm, just can having guaranteed moderate of equipment.
Claims (2)
1. mould fixed mechanism; Said fixed mechanism comprises pressure ram (7), recipient (5), mould fixed bar (1) and the extruder front wallboard (6) that sets gradually; Extruder front wallboard (6) is connected with mould fixed bar (1) one end; It is characterized in that: said mould fixed bar (1) other end is connected with fixed press heat expansion collar (2), is provided with extrusion die (4) between fixed press heat expansion collar (2) and the recipient (5), and extrusion die (4) outer ring is provided with brake pad (3) in the fixation extrusion pad.
2. mould fixed mechanism according to claim 1 is characterized in that: the clearance distance between said fixation extrusion pad heat expansion collar (2) and the recipient (5) is 1.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210195461XA CN102699093A (en) | 2012-06-14 | 2012-06-14 | Die fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210195461XA CN102699093A (en) | 2012-06-14 | 2012-06-14 | Die fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102699093A true CN102699093A (en) | 2012-10-03 |
Family
ID=46892311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210195461XA Pending CN102699093A (en) | 2012-06-14 | 2012-06-14 | Die fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102699093A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418628A (en) * | 2013-08-19 | 2013-12-04 | 无锡源创机械科技有限公司 | Horizontal-type reverse extruder extruding die fixing structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1824402A (en) * | 2006-03-23 | 2006-08-30 | 沈阳理工大学 | Alloy pipe hot extrusion method and extrusion die |
| CN101362164B (en) * | 2008-09-01 | 2010-07-07 | 江阴市江顺模具有限公司 | Novel combination type fixation extrusion pad |
| CN201728238U (en) * | 2010-05-21 | 2011-02-02 | 江苏亚太轻合金科技股份有限公司 | Expanding, fixing and extruding pad for aluminum section extruder |
| CN102000714A (en) * | 2010-12-06 | 2011-04-06 | 天津锐新电子热传技术股份有限公司 | Fixed dummy block for aluminum section extruder |
| CN102151712A (en) * | 2011-03-30 | 2011-08-17 | 太原重工股份有限公司 | Short screw connected expansion ring type fixed dummy block |
| CN202667302U (en) * | 2012-06-14 | 2013-01-16 | 亚太轻合金(南通)科技有限公司 | Mould fixing mechanism |
-
2012
- 2012-06-14 CN CN201210195461XA patent/CN102699093A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1824402A (en) * | 2006-03-23 | 2006-08-30 | 沈阳理工大学 | Alloy pipe hot extrusion method and extrusion die |
| CN101362164B (en) * | 2008-09-01 | 2010-07-07 | 江阴市江顺模具有限公司 | Novel combination type fixation extrusion pad |
| CN201728238U (en) * | 2010-05-21 | 2011-02-02 | 江苏亚太轻合金科技股份有限公司 | Expanding, fixing and extruding pad for aluminum section extruder |
| CN102000714A (en) * | 2010-12-06 | 2011-04-06 | 天津锐新电子热传技术股份有限公司 | Fixed dummy block for aluminum section extruder |
| CN102151712A (en) * | 2011-03-30 | 2011-08-17 | 太原重工股份有限公司 | Short screw connected expansion ring type fixed dummy block |
| CN202667302U (en) * | 2012-06-14 | 2013-01-16 | 亚太轻合金(南通)科技有限公司 | Mould fixing mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 李积彬等: "铝型材生产工艺润滑技术及润滑剂", 《轻合金加工技术》, vol. 27, no. 06, 20 June 1999 (1999-06-20), pages 28 - 31 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418628A (en) * | 2013-08-19 | 2013-12-04 | 无锡源创机械科技有限公司 | Horizontal-type reverse extruder extruding die fixing structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |