CN109465306A - A kind of assembly method and mold of die-cushion - Google Patents
A kind of assembly method and mold of die-cushion Download PDFInfo
- Publication number
- CN109465306A CN109465306A CN201811597823.1A CN201811597823A CN109465306A CN 109465306 A CN109465306 A CN 109465306A CN 201811597823 A CN201811597823 A CN 201811597823A CN 109465306 A CN109465306 A CN 109465306A
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- China
- Prior art keywords
- die
- cushion
- mould
- mold
- assembly method
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Classifications
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- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a kind of assembly method of die-cushion and mold, the assembly of tool, the mold when assembly method of die-cushion is used to squeeze, and die-cushion is assemblied in front of spreading mould.Above-mentioned assembly method, firstly, the profile after spreading mould and mold for molding can not pass through die-cushion in the case where, it is directly gone out by ring, and because the slot of ring is greater than the outlet of die-cushion, the distance that profile passes through in addition shortens, therefore interrupted possibility is eliminated, greatly improve handling capacity；Secondly, before die-cushion is located at and spreads mould, the die-cushion elder generation stress when squeezing avoids spreading mould and mould is directly squeezed power, to enhance protective capability more than its stress in original position；Again, die-cushion can also play the role of flow-guilding mold, increase the uniformity of metal flow, improve the extruding quality of profile.Therefore, the assembly method of die-cushion proposed by the present invention can be avoided the phenomenon that ultra-wide profile is deformed when squeezing, solve the problems, such as the field at this stage.
Description
Technical field
The present invention relates to extrudate fields, more specifically to the assembly method and mold of a kind of die-cushion.
Background technique
It when squeezing, spreads mould and mould mainly plays molding, die-cushion and ring then play that mould is spreaded in reinforcement and mould is strong
The effect of degree so that spread mould and mould squeeze when do not deform, mainly for the production of plat wide type material, therefore, die-cushion and
The slot for being easy for profile and passing through opened up on ring.For the ease of passing through for profile, usually the shape ruler in die-cushion hole
The very little hole greater than mould, the outer dimension of annular distance are greater than the hole of die-cushion；But the slot opened on die-cushion and ring again cannot be too
Greatly, because not having very much the effect that mould and mould intensity are spreaded in protection then greatly, product is caused to spread mould and mould production when squeezing
Raw deformation.
At this stage, with regard to using for spreading mould and producing the ultra-wide profile of super extrusion cylinder diameter, the assemble sequence of each component according to
It is secondary are as follows: to spread mould, mould, die-cushion, ring.But since the flowing velocity of metal is uneven, and profile width is close to the type of die-cushion
Material exit width, therefore when section bar extrusion die hole, it is easy to there is phenomenon to the left or to the right, and with die-cushion exit width direction
Leptoprosopy offsets wiping, and eventually leading to profile and distortion occur can not squeeze out, and influences the molding of profile.
Therefore, the phenomenon that how avoiding ultra-wide profile from deforming when squeezing, is that the field is urgently to be resolved at this stage
Problem.
Summary of the invention
In view of this, the assembly method of the die-cushion can the purpose of the present invention is to provide a kind of assembly method of die-cushion
The phenomenon that avoiding ultra-wide profile from deforming when squeezing, solves the problems, such as the field at this stage.The purpose of the present invention also exists
In providing a kind of mold, therefore the assembly method of above-mentioned die-cushion, which is suitable for the mold, can greatly improve the uniform of metal flow
Property, avoid ultra-wide profile squeeze when deform the phenomenon that.
A kind of assembly method of die-cushion, for the production of ultra-wide profile, the die-cushion is assemblied in front of spreading mould.
Preferably, the assembly method of the die-cushion, the assemble sequence for spreading mould, mould, the die-cushion and ring according to
It is secondary are as follows: the die-cushion described spreads mould, mould, ring.
A kind of mold, the mold include: die-cushion, spread mould, mould, ring.
Preferably, the mold, the mold are used for the production of ultra-wide profile.
Preferably, the mold, the die-cushion are assemblied in front of spreading mould.
Preferably, the mold, the assemble sequence of the mold is successively are as follows: the die-cushion described spreads mould, the mould
Sub, the described ring.
The assembly method of die-cushion proposed by the present invention, the assembly of tool, the mold when assembly method of die-cushion is used to squeeze, and
Die-cushion is assemblied in front of spreading mould.Above-mentioned assembly method, firstly, the profile after spreading mould and mold for molding can be obstructed
It in the case where crossing die-cushion, is directly gone out by ring, and because the slot of ring is greater than the outlet of die-cushion, the road that profile passes through in addition
Journey shortens, therefore eliminates interrupted possibility, greatly improves handling capacity；Secondly, die-cushion be located at spread mould before, squeeze when
Die-cushion elder generation stress avoids spreading mould and mould is directly squeezed power, to enhance protection more than its stress in original position
Ability；Again, die-cushion can also play the role of flow-guilding mold, increase the uniformity of metal flow, improve the extruding of profile
Quality.Therefore, the assembly method of die-cushion proposed by the present invention can be avoided the phenomenon that ultra-wide profile is deformed when squeezing,
Solves the problems, such as the field at this stage.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the flow chart of each component assembling sequence of mold in the specific embodiment of the invention.
Specific embodiment
The core of present embodiment is to provide a kind of assembly method of die-cushion, and the assembly method of the die-cushion can be kept away
Exempt from the phenomenon that ultra-wide profile is deformed when squeezing, solves the problems, such as the field at this stage.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Summary of the invention rise any restriction effect.In addition, the full content of composition represented by following example is not limited to as right
Necessary to the solution invented documented by it is required that.
The assembly method for the die-cushion that present embodiment provides, the assembly method of die-cushion is for tool, mold when squeezing
Assembly, referring to Figure 1；And die-cushion is assemblied in front of spreading mould.Above-mentioned assembly method, firstly, spreaded mould and mould at
Profile after type can directly be gone out by ring in the case where not passing through die-cushion, and because the slot of ring is greater than die-cushion
Outlet, the distance that profile passes through in addition shortens, therefore eliminates interrupted possibility, greatly improves handling capacity；Secondly, die-cushion
Before spreading mould, the die-cushion elder generation stress when squeezing, more than its stress in original position, avoid spreading mould and mould directly by
Extruding force, to enhance protective capability；Again, die-cushion can also play the role of flow-guilding mold, increase the equal of metal flow
Even property improves the extruding quality of profile.Therefore, the assembly method of die-cushion proposed by the present invention can be avoided ultra-wide profile and exist
The phenomenon that deforming when extruding solves the problems, such as the field at this stage.
The assembly method for the die-cushion that present embodiment provides, spreads the assemble sequence of mould, mould, die-cushion and ring successively
Are as follows: die-cushion spreads mould, mould, ring.That is the die-cushion front end that is located at mold, i.e., when squeezing supply and carrying out, die-cushion is close to squeezing
The position of pressure cylinder.
Present embodiment also provides a kind of mold, and mold includes: die-cushion, spreads mould, mould, ring.The mold is main
Production for ultra-wide profile.
It should be noted that " mold " mentioned in present embodiment is the simplification for narration, so by die-cushion,
Structure after spreading mould, mould and ring assembly is called " mold ".
The mold that present embodiment provides, die-cushion can be assemblied in front of spreading mould, the assemble sequence of the mold according to
It is secondary are as follows: die-cushion spreads mould, mould, ring.Above-mentioned assembly method, firstly, the profile after spreading mould and mold for molding can be
Not by directly being gone out by ring in the case where die-cushion, and because the slot of ring is greater than the outlet of die-cushion, profile passes through in addition
Distance shorten, therefore eliminate interrupted possibility, greatly improve handling capacity；Secondly, die-cushion before spreading mould, is squeezing
Die-cushion elder generation stress when pressure avoids spreading mould and mould is directly squeezed power, to enhance more than its stress in original position
Protective capability；Again, die-cushion can also play the role of flow-guilding mold, increase the uniformity of metal flow, improve profile
Quality is squeezed, solves the problems, such as that ultra-wide extrudate easily distorts at this stage.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
1. a kind of assembly method of die-cushion, the production for ultra-wide profile, which is characterized in that the die-cushion be assemblied in spread mould it
Before.
2. the assembly method of die-cushion according to claim 1, which is characterized in that it is described spread mould, mould, the die-cushion and
The assemble sequence of ring is successively are as follows: the die-cushion described spreads mould, mould, ring.
3. a kind of mold, which is characterized in that the mold includes: die-cushion, spreads mould, mould, ring.
4. mold according to claim 3, which is characterized in that the mold is used for the production of ultra-wide profile.
5. mold according to claim 3, which is characterized in that the die-cushion is assemblied in front of spreading mould.
6. mold according to claim 3, which is characterized in that the assemble sequence of the mold is successively are as follows: the die-cushion, institute
It states and spreads mould, the mould, the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811597823.1A CN109465306A (en) | 2018-12-26 | 2018-12-26 | A kind of assembly method and mold of die-cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811597823.1A CN109465306A (en) | 2018-12-26 | 2018-12-26 | A kind of assembly method and mold of die-cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109465306A true CN109465306A (en) | 2019-03-15 |
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ID=65677019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811597823.1A Pending CN109465306A (en) | 2018-12-26 | 2018-12-26 | A kind of assembly method and mold of die-cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109465306A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203124460U (en) * | 2013-01-22 | 2013-08-14 | 东南铝业有限公司 | Ultrasonic-assisted extrusion forming device for aluminum alloy profile |
| CN103624100A (en) * | 2013-12-17 | 2014-03-12 | 西南铝业（集团）有限责任公司 | Installation way of mould used for producing flat-wide aluminum alloy section bars |
| CN106540979A (en) * | 2016-12-19 | 2017-03-29 | 苏州唐氏机械制造有限公司 | bar extrusion type mould |
-
2018
- 2018-12-26 CN CN201811597823.1A patent/CN109465306A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203124460U (en) * | 2013-01-22 | 2013-08-14 | 东南铝业有限公司 | Ultrasonic-assisted extrusion forming device for aluminum alloy profile |
| CN103624100A (en) * | 2013-12-17 | 2014-03-12 | 西南铝业（集团）有限责任公司 | Installation way of mould used for producing flat-wide aluminum alloy section bars |
| CN106540979A (en) * | 2016-12-19 | 2017-03-29 | 苏州唐氏机械制造有限公司 | bar extrusion type mould |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190315 |
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| RJ01 | Rejection of invention patent application after publication |