CN203253759U - Equal-channel angular pressing die with replaceable pressing channel inserts - Google Patents
Equal-channel angular pressing die with replaceable pressing channel inserts Download PDFInfo
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- CN203253759U CN203253759U CN 201320282604 CN201320282604U CN203253759U CN 203253759 U CN203253759 U CN 203253759U CN 201320282604 CN201320282604 CN 201320282604 CN 201320282604 U CN201320282604 U CN 201320282604U CN 203253759 U CN203253759 U CN 203253759U
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- squeezing passage
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Abstract
The utility model relates to an equal-channel angular pressing die with replaceable pressing channel inserts, which comprises a moving die and a fixed die, wherein the moving die and the fixed die are mutually butted, a side face on the moving die and butted with the fixed die is provided with a guide pillar, a side face on the fixed die and butted with the moving die is provided with a guide sleeve matched with the guide pillar, the butted side faces of the moving die and the fixed die are respectively provided with an L-shaped installing slot, a pressing channel insert is respectively fixed in the installing slots of the moving die and the fixed die, the outer side face of each pressing channel insert is provided with an L-shaped semicircular slot, the pressing channel inserts on the moving die and the fixed die are mutually butted, the L-shaped semicircular slot of the moving die and the L-shaped semicircular slot of the fixed die are mutually butted so as to form an L-shaped pressing channel, an electromagnetic suction block is at least fixedly arranged on the side face on the moving die and butted with the fixed die, an electromagnetic suction block is at least fixedly arranged on the side face on the fixed die and butted with the moving die, and the positions of the electromagnetic suction blocks respectively on the moving die and the fixed die correspond to each other. The equal-channel angular pressing die disclosed by the utility model is simple in structure, and saves the cost of production.
Description
Technical field
The utility model relates to the ECAP Die that a kind of replaceable squeezing passage is inserted.
Background technology
Equal channel angular pressing technology (also being ECAP) is by making material produce the detrusion of approximate ideal in two isometrical passage corners (general two passages are mutually an angle of 90 degrees), reach the interior tissue of refinement material, thereby obtain a kind of effective ways of super fine crystal material.Existing mould substantially all is to process squeezing passage in the monoblock template, but uses for a long time the structure wearing and tearing of extrusion pipe and corner very serious, causes mould to need often to change, and has caused certain cost waste.
Summary of the invention
In order to address the above problem, the ECAP Die that the utility model provides a kind of replaceable squeezing passage to insert, the pipeline of employing activity is inserted and is pushed and insert, be fixed together by screw and dynamic model, cover half, in case the somewhere wearing and tearing of inserting occur in the extrusion process, just can continue to use as long as change inserting of this place, greatly save production cost.Other more firm for mold-locked, the template in both sides has installed trapezoidal strip electromagnetism suction block, conveniently locking die additional.
For achieving the above object, concrete scheme of the present utility model is:
The ECAP Die that a kind of replaceable squeezing passage is inserted, the dynamic model that comprises mutual docking, cover half, there is guide pillar the side that connects with cover half on dynamic model, there is guide pin bushing the side that connects with dynamic model on cover half, guide pillar matches with guide pin bushing, the mounting groove that L-type is arranged respectively on the side that dynamic model and cover half connect, being fixed with respectively squeezing passage in dynamic model and cover half mounting groove separately inserts, the lateral surface of inserting at squeezing passage has the L-type half slot, squeezing passage on the dynamic model insert with cover half on squeezing passage insert and mutually dock, the L-type half slot that squeezing passage on the dynamic model is inserted docks the squeezing passage that forms L-type mutually with the L-type half slot that the squeezing passage on the cover half is inserted, on the side that connects with cover half on the dynamic model, be fixed with at least an electromagnetism suction block, at least be fixed with an electromagnetism suction block on the side that connects with dynamic model on the cover half, the position of the electromagnetism suction block on the electromagnetism suction block on the dynamic model and the cover half is corresponding.
Squeezing passage is inserted and is comprised that two pipelines are inserted and an extruding is inserted, article two, pipeline both sides of the mounting groove that is individually fixed in L-type of inserting, the corner of the mounting groove that pushing inserts is fixed in L-type, the lateral surface of inserting at two pipelines has respectively the pipeline half slot, the lateral surface of inserting in extruding has the extruding half slot, and the pipeline half slot that two pipelines are inserted forms the L-type half slot with the extruding half slot that extruding is inserted.
There are four T-shaped grooves parallel with an end face of dynamic model the side with cover half connects on dynamic model, be combined with respectively T-shaped electromagnetism suction block in four T-shaped grooves on dynamic model, there are four T-shaped grooves parallel with an end face of cover half the side with dynamic model connects on cover half, be combined with respectively T-shaped electromagnetism suction block in four T-shaped grooves on cover half, the position of four electromagnetism suction blocks on four electromagnetism suction blocks on the dynamic model and the cover half is corresponding respectively.Here four electromagnetism suction blocks on the dynamic model and four electromagnetism suction blocks on the cover half inhale to reach the purpose of locked mode mutually, and adopting T-shaped groove to match with T-shaped electromagnetism suction block is to make things convenient for again installing/dismounting in order to fix electromagnetic module.
The utility model is simple in structure, has saved production cost.
Description of drawings
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the perspective view of dynamic model.
Fig. 3 is that dynamic model removes the electromagnetism suction block, the perspective view after inserting is inserted, pushed to pipeline.
Fig. 4 is the perspective view of cover half.
Fig. 5 is that cover half removes the electromagnetism suction block, the perspective view after inserting is inserted, pushed to pipeline.
Among the figure: dynamic model 1, guide pillar 1-1, T-shaped groove 1-2, cover half 2, guide pin bushing 2-1, T-shaped groove 2-2, mounting groove 3, pipeline insert 4, pipeline half slot 4-1, extruding insert 5, extruding half slot 5-1, squeezing passage 6, electromagnetism suction block 7.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to accompanying drawing 1～accompanying drawing 5, the ECAP Die that a kind of replaceable squeezing passage is inserted, the dynamic model 1, the cover half 2 that comprise mutual docking, there is guide pillar 1-1 the side that connects with cover half on dynamic model 1, there is guide pin bushing 2-1 the side that connects with dynamic model 1 on cover half 2, and guide pillar 1-1 matches with guide pin bushing 2-1.
The mounting groove 3 that L-type is arranged respectively on the side that dynamic model 1 and cover half 2 connect, insert at dynamic model 1 and the cover half 2 mounting groove 3 interior squeezing passages that are fixed with respectively separately, squeezing passage is inserted and is comprised that the 4 and extruding of inserting of two pipelines insert 5, article two, pipeline 4 both sides of being fixed in respectively the mounting groove 3 of L-type by screw of inserting, extruding 5 corners of being fixed in the mounting groove 3 of L-type by screw of inserting, at insert 4 lateral surface of two pipelines pipeline half slot 4-1 is arranged respectively, at insert 5 lateral surface of extruding extruding half slot 5-1 is arranged, two pipelines insert extruding semicircle 5-1 groove of 5 of 4 pipeline half slot 4-1 and extruding of inserting forms the L-type half slot.Squeezing passage on the dynamic model 1 insert with cover half 2 on squeezing passage insert and mutually dock, the L-type half slot that the squeezing passage on the dynamic model 1 is inserted docks the squeezing passage 6 that forms L-type mutually with the L-type half slot that the squeezing passage on the cover half 2 is inserted.
There are four T-shaped groove 1-2s parallel with an end face of dynamic model 1 the side with cover half 2 connects on dynamic model 1, be combined with respectively T-shaped electromagnetism suction block 7 in four T-shaped groove 1-2 on dynamic model 1, there are four T-shaped groove 2-2s parallel with an end face of cover half 2 the side with dynamic model 1 connects on cover half 2, be combined with respectively T-shaped electromagnetism suction block 7 in four T-shaped groove 2-2 on cover half 2, the position of four electromagnetism suction blocks 7 on four electromagnetism suction blocks 7 on the dynamic model 1 and the cover half 2 is corresponding respectively.
When using the utility model work, dynamic model 1 and 2 pairs of cover half are connected, the guide pillar 1-1 of dynamic model 1 matches with the guide pin bushing 2-1 of cover half 2, four electromagnetism suction blocks 7 on the dynamic model 1 are inhaled locked mode mutually with four electromagnetism suction blocks 7 on the cover half 2, then bar work can be put in the vertical part of the squeezing passage 6 of L-type, pressure ram inserts along squeezing passage 6 and withstands bar work, and the opening pressure machine drives pressure ram and carries out the extruded bar stock workpiece.Because of pipeline insert 4 and extruding insert and 5 be fixed together by screw and dynamic model 1, cover half 2, replacing for convenience detach in case the somewhere wearing and tearing of inserting occur in the extrusion process, as long as inserting of this place of replacing just can continue use, has been saved production cost greatly.
Claims (3)
1. ECAP Die that replaceable squeezing passage is inserted, the dynamic model that comprises mutual docking, cover half, there is guide pillar the side that connects with cover half on dynamic model, there is guide pin bushing the side that connects with dynamic model on cover half, guide pillar matches with guide pin bushing, it is characterized in that: the mounting groove that L-type is arranged respectively on the side that dynamic model and cover half connect, being fixed with respectively squeezing passage in dynamic model and cover half mounting groove separately inserts, the lateral surface of inserting at squeezing passage has the L-type half slot, squeezing passage on the dynamic model insert with cover half on squeezing passage insert and mutually dock, the L-type half slot that squeezing passage on the dynamic model is inserted docks the squeezing passage that forms L-type mutually with the L-type half slot that the squeezing passage on the cover half is inserted, on the side that connects with cover half on the dynamic model, be fixed with at least an electromagnetism suction block, at least be fixed with an electromagnetism suction block on the side that connects with dynamic model on the cover half, the position of the electromagnetism suction block on the electromagnetism suction block on the dynamic model and the cover half is corresponding.
2. the ECAP Die inserted of replaceable squeezing passage according to claim 1, it is characterized in that: squeezing passage is inserted and is comprised that two pipelines are inserted and an extruding is inserted, article two, pipeline both sides of the mounting groove that is individually fixed in L-type of inserting, the corner of the mounting groove that pushing inserts is fixed in L-type, the lateral surface of inserting at two pipelines has respectively the pipeline half slot, the lateral surface of inserting in extruding has the extruding half slot, and the pipeline half slot that two pipelines are inserted forms the L-type half slot with the extruding half slot that extruding is inserted.
3. the ECAP Die inserted of replaceable squeezing passage according to claim 1 and 2, it is characterized in that: there are four T-shaped grooves parallel with an end face of dynamic model the side with cover half connects on dynamic model, be combined with respectively T-shaped electromagnetism suction block in four T-shaped grooves on dynamic model, there are four T-shaped grooves parallel with an end face of cover half the side with dynamic model connects on cover half, be combined with respectively T-shaped electromagnetism suction block in four T-shaped grooves on cover half, the position of four electromagnetism suction blocks on four electromagnetism suction blocks on the dynamic model and the cover half is corresponding respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282604 CN203253759U (en) | 2013-05-22 | 2013-05-22 | Equal-channel angular pressing die with replaceable pressing channel inserts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282604 CN203253759U (en) | 2013-05-22 | 2013-05-22 | Equal-channel angular pressing die with replaceable pressing channel inserts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203253759U true CN203253759U (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320282604 Expired - Fee Related CN203253759U (en) | 2013-05-22 | 2013-05-22 | Equal-channel angular pressing die with replaceable pressing channel inserts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203253759U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639218A (en) * | 2013-12-02 | 2014-03-19 | 浙江海洋学院 | Semi-automatic isometric angle extrusion testing device |
| CN104001748A (en) * | 2014-05-27 | 2014-08-27 | 西北工业大学 | Isometric-passage extrusion die |
| CN104014654A (en) * | 2014-06-05 | 2014-09-03 | 昆山电子羽电业制品有限公司 | Discharging punching die |
| CN104226711A (en) * | 2014-10-09 | 2014-12-24 | 太原理工大学 | Extrusion die with multiple corners and forming method thereof |
| CN104390864A (en) * | 2014-11-19 | 2015-03-04 | 浙江海洋学院 | Horizontal type full-automatic equal channel angular extrusion experiment device |
| CN104438410A (en) * | 2014-11-19 | 2015-03-25 | 浙江海洋学院 | Full-automatic equal channel angular extruding equipment mounting method |
| CN105562450A (en) * | 2014-10-16 | 2016-05-11 | 中国石油大学(华东) | Equal channel angle pressing die |
| CN111346936A (en) * | 2020-03-11 | 2020-06-30 | 铜陵市创威科技有限责任公司 | Copper bar precision cold extrusion molding flat die |
-
2013
- 2013-05-22 CN CN 201320282604 patent/CN203253759U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639218B (en) * | 2013-12-02 | 2015-06-24 | 浙江海洋学院 | Semi-automatic isometric angle extrusion testing device |
| CN103639218A (en) * | 2013-12-02 | 2014-03-19 | 浙江海洋学院 | Semi-automatic isometric angle extrusion testing device |
| CN104001748A (en) * | 2014-05-27 | 2014-08-27 | 西北工业大学 | Isometric-passage extrusion die |
| CN104001748B (en) * | 2014-05-27 | 2016-01-06 | 西北工业大学 | A kind of Equal-channel Angular Pressing mould |
| CN104014654A (en) * | 2014-06-05 | 2014-09-03 | 昆山电子羽电业制品有限公司 | Discharging punching die |
| CN104014654B (en) * | 2014-06-05 | 2016-03-30 | 昆山电子羽电业制品有限公司 | A kind of blanking punching die |
| CN104226711A (en) * | 2014-10-09 | 2014-12-24 | 太原理工大学 | Extrusion die with multiple corners and forming method thereof |
| CN104226711B (en) * | 2014-10-09 | 2016-07-06 | 太原理工大学 | A kind of many angular extrusion dies and manufacturing process |
| CN105562450A (en) * | 2014-10-16 | 2016-05-11 | 中国石油大学(华东) | Equal channel angle pressing die |
| CN104438410A (en) * | 2014-11-19 | 2015-03-25 | 浙江海洋学院 | Full-automatic equal channel angular extruding equipment mounting method |
| CN104390864A (en) * | 2014-11-19 | 2015-03-04 | 浙江海洋学院 | Horizontal type full-automatic equal channel angular extrusion experiment device |
| CN111346936A (en) * | 2020-03-11 | 2020-06-30 | 铜陵市创威科技有限责任公司 | Copper bar precision cold extrusion molding flat die |
| CN111346936B (en) * | 2020-03-11 | 2021-08-03 | 铜陵市创威科技有限责任公司 | Copper bar precision cold extrusion molding flat die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140522 |