CN104475473A - Equal channel angular extrusion mold with characteristic of electric material discharge - Google Patents
Equal channel angular extrusion mold with characteristic of electric material discharge Download PDFInfo
- Publication number
- CN104475473A CN104475473A CN201410598814.XA CN201410598814A CN104475473A CN 104475473 A CN104475473 A CN 104475473A CN 201410598814 A CN201410598814 A CN 201410598814A CN 104475473 A CN104475473 A CN 104475473A
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- CN
- China
- Prior art keywords
- die
- mold
- motor
- sliding bottom
- channel angular
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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
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
-
- 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
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
-
- 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
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/04—Cutting-off or removing waste
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention discloses an equal channel angular extrusion mold with the characteristic of electric material discharge. The equal channel angular extrusion mold mainly comprises a mold handle, an upper mold seat, a convex mold fixation plate, a convex mold, a lower mold seat, a concave mold pressing plate, a concave mold, a concave mold fixation sleeve, a concave mold base, guiding columns and a motor, wherein the motor is fixedly connected on the lower mold seat, a sliding base is arranged between the concave mold and the concave mold base, the sliding base and the concave mold form an L-shaped extrusion channel, the sliding direction of the sliding base is the same as the direction of the transverse channel of the L-shaped extrusion channel, and the movement of the sliding base is controlled by the motor. The equal channel angular extrusion mold of the present invention has the following advantages that: after completing the extruding, only the motor is required to be opened to make the sliding base move to the right so as to easily take out the extruded member and the remaining material, such that the extruded member can be easily taken out, it can be ensured that no residual waste exists in the mold after completing the extruding, the damage of the extruded waste on the mold is reduced, the service life of the mold is prolonged, and the cost is saved.
Description
Technical field
The present invention relates to a kind of mould structure, refer in particular to a kind of can the equal channel angular extrusion die of self-emptying by Electric Machine Control.
Background technology
Equal-channel Angular Pressing technology is a kind of new technology preparing bulk nanostructured material grown up nearly decades, mainly through the intimate pure shear effect in deformation process, make the crystal grain of material obtain the high homogeneity of refinement and interior tissue, thus the machinery of material and physical property are significantly improved.The waste material of traditional moulds cannot directly take out, the extruding of lower passage can only be relied on to be extruded by waste material, although the function of back pressure effectively can be served as like this, make secondary crimp more perfect, but the extruding of every procedure all can have residual clout in a mold, by the time must descend during the extruding of passage and could be extruded, and corner extrusion passage will be processed in the die of traditional moulds, processing relative difficulty.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose a kind of can the equal channel angular extrusion die of self-emptying by Electric Machine Control.
Technical solution of the present invention is achieved in that a kind of equal channel angular extrusion die of electronic discharging, mainly comprises die shank, upper bolster, punch retainer, punch, die shoe, die pressing plate, die, die fixed cover, die base, lead and motor; Described die fixed cover and die base are all screwed and are connected on die shoe; Described die die fixed cover and die pressing plate are fixed; Described die shoe is connected by lead with upper bolster; Described upper bolster is screwed and is connected on die shank; Described punch retainer is screwed and is connected on upper bolster; Described punch is screwed and is arranged on punch retainer; Described motor is fixedly connected on die shoe; Sliding bottom has been provided with between described die and die base; Described sliding bottom and described die form L-type squeezing passage; Described sliding bottom with glide direction identical with the direction of interconnection of described L-type squeezing passage; The motion of described sliding bottom is by Electric Machine Control.
Preferably, the lateral cross section width of described sliding bottom is greater than the lateral cross section width of squeezing passage.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The equal channel angular extrusion die of electronic discharging of the present invention, the difference maximum with traditional moulds is exactly add the sliding bottom that can move along the interconnection direction of L shape squeezing passage at die, and described sliding bottom is by Electric Machine Control, the advantage arranging motor and sliding bottom is after extruding terminates, only need starter motor to be moved right by sliding bottom and just can take out extrusion and clout easily, easily can not only take out extrusion like this, there is no residual waste in mould when can ensure again to have extruded at every turn, decrease the infringement of extrusional slug to mould, extend the mold use life-span, save cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of the equal channel angular extrusion die of electronic discharging of the present invention;
Accompanying drawing 2 is the structural representation of another angle of the equal channel angular extrusion die of electronic discharging of the present invention;
Wherein: 1, die shank; 2, upper bolster; 3, punch retainer; 4, punch; 5, die shoe; 6, die pressing plate; 7, die; 8, die fixed cover; 9, lead; 10, die base; 11, sliding bottom; 12, extrusion; 13, motor.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
As shown in accompanying drawing 1,2, the equal channel angular extrusion die of a kind of electronic discharging of the present invention, comprises die shank 1, upper bolster 2, punch retainer 3, punch 4, die shoe 5, die pressing plate 6, die 7, die fixed cover 8, lead 9, die base 10 and motor 13; Described die fixed cover 8 and die base 10 are all screwed and are connected on die shoe 5; Described die 7 die fixed cover 8 and die pressing plate 6 are fixed; Described die shoe 5 is connected by lead 9 with upper bolster 2; Described upper bolster 2 is screwed and is connected on die shank 1; Described punch retainer 3 is screwed and is connected on upper bolster 2; Described punch 4 is screwed and is arranged on punch retainer 3; Described motor 13 is fixedly connected on die shoe 5; Sliding bottom 11 is provided with between described die 7 and die base 10; Described sliding bottom 11 forms L-type squeezing passage with described die 7; Described sliding bottom 11 with glide direction identical with the direction of interconnection of described L-type squeezing passage; The motion of described sliding bottom 11 is controlled by motor 13.
Further instruction, the lateral cross section width of described sliding bottom 10 is greater than the lateral cross section width of squeezing passage.
The equal channel angular extrusion die operation principle of electronic discharging of the present invention is as follows: be first positioned over by extrusion in the vertical passage of L-type squeezing passage, install each parts, die shank can be driven by hydraulic-driven or motor, after driving, punch moves in the vertical passage of die, punch promotes the vertical passage of extrusion through L shape squeezing passage, and extrude from the interconnection of L shape squeezing passage, by this deformation process, the crystal grain of extrusion is made to obtain refinement, thus improve machinery and the physical property of the material of extrusion, after extruding terminates, sliding bottom moves right by starter motor just can take out extrusion and clout easily, last being moved to the left with Electric Machine Control sliding bottom is again returned to initial position.The equal channel angular extrusion die of the electronic discharging of the present invention program, the difference maximum with traditional moulds is exactly add the sliding bottom that can move along the interconnection direction of L shape squeezing passage at die, and described sliding bottom is by Electric Machine Control, the advantage arranging motor and sliding bottom is after extruding terminates, only need starter motor to be moved right by sliding bottom and just can take out extrusion and clout easily, easily can not only take out extrusion like this, there is no residual waste in mould when can ensure again to have extruded at every turn, decrease the infringement of extrusional slug to mould, extend the mold use life-span, save cost.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. an equal channel angular extrusion die for electronic discharging, is characterized in that: mainly comprise die shank, upper bolster, punch retainer, punch, die shoe, die pressing plate, die, die fixed cover, die base, lead and motor; Described die fixed cover and die base are all screwed and are connected on die shoe; Described die die fixed cover and die pressing plate are fixed; Described die shoe is connected by lead with upper bolster; Described upper bolster is screwed and is connected on die shank; Described punch retainer is screwed and is connected on upper bolster; Described punch is screwed and is arranged on punch retainer; Described motor is fixedly connected on die shoe; Sliding bottom has been provided with between described die and die base; Described sliding bottom and described die form L-type squeezing passage; Described sliding bottom with glide direction identical with the direction of interconnection of described L-type squeezing passage; The motion of described sliding bottom is by Electric Machine Control.
2. the equal channel angular extrusion die of electronic discharging according to claim 1, is characterized in that: the lateral cross section width of described sliding bottom is greater than the lateral cross section width of squeezing passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410598814.XA CN104475473A (en) | 2014-10-30 | 2014-10-30 | Equal channel angular extrusion mold with characteristic of electric material discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410598814.XA CN104475473A (en) | 2014-10-30 | 2014-10-30 | Equal channel angular extrusion mold with characteristic of electric material discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104475473A true CN104475473A (en) | 2015-04-01 |
Family
ID=52750150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410598814.XA Pending CN104475473A (en) | 2014-10-30 | 2014-10-30 | Equal channel angular extrusion mold with characteristic of electric material discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104475473A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756610A (en) * | 2019-11-26 | 2020-02-07 | 燕山大学 | Equal-channel extrusion method and device |
| RU210296U1 (en) * | 2021-07-30 | 2022-04-06 | акционерное общество "Научно-производственное объединение "Техномаш" имени С.А.Афанасьева" (АО НПО "Техномаш" им. С.А.Афанасьева"), | TWISTING ANGLE PRESSING DEVICE |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050016243A1 (en) * | 2003-07-25 | 2005-01-27 | Segal Vladimir M. | Method and apparatus for equal channel angular extrusion of flat billets |
| CN101134211A (en) * | 2006-08-28 | 2008-03-05 | 太原理工大学 | L-shaped extrusion device for producing ultra-fine crystal block body material |
| CN202951724U (en) * | 2012-12-19 | 2013-05-29 | 陕西理工学院 | Equal channel angular pressing die |
| CN204194467U (en) * | 2014-10-30 | 2015-03-11 | 吴中区光福良盛机械厂 | A kind of equal channel angular extrusion die of electronic discharging |
-
2014
- 2014-10-30 CN CN201410598814.XA patent/CN104475473A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050016243A1 (en) * | 2003-07-25 | 2005-01-27 | Segal Vladimir M. | Method and apparatus for equal channel angular extrusion of flat billets |
| CN101134211A (en) * | 2006-08-28 | 2008-03-05 | 太原理工大学 | L-shaped extrusion device for producing ultra-fine crystal block body material |
| CN202951724U (en) * | 2012-12-19 | 2013-05-29 | 陕西理工学院 | Equal channel angular pressing die |
| CN204194467U (en) * | 2014-10-30 | 2015-03-11 | 吴中区光福良盛机械厂 | A kind of equal channel angular extrusion die of electronic discharging |
Non-Patent Citations (1)
| Title |
|---|
| 张会: "等通道转角挤压改进模具", 《机械管理开发》, no. 2, 30 April 2013 (2013-04-30), pages 48 - 50 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756610A (en) * | 2019-11-26 | 2020-02-07 | 燕山大学 | Equal-channel extrusion method and device |
| RU210296U1 (en) * | 2021-07-30 | 2022-04-06 | акционерное общество "Научно-производственное объединение "Техномаш" имени С.А.Афанасьева" (АО НПО "Техномаш" им. С.А.Афанасьева"), | TWISTING ANGLE PRESSING DEVICE |
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Application publication date: 20150401 |