CN206824411U - A kind of aluminium alloy extruded fixed pad - Google Patents
A kind of aluminium alloy extruded fixed pad Download PDFInfo
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- CN206824411U CN206824411U CN201720638713.XU CN201720638713U CN206824411U CN 206824411 U CN206824411 U CN 206824411U CN 201720638713 U CN201720638713 U CN 201720638713U CN 206824411 U CN206824411 U CN 206824411U
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- ring seat
- expansion
- briquetting
- expansion ring
- aluminium alloy
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Abstract
It the utility model is related to a kind of aluminium alloy extruded fixed pad, it is characterized in that, including pressure ram, expansion ring seat, expansion loop and briquetting, the pressure ram is connected with expansion ring seat by connecting screw, the expansion ring seat is connected with briquetting by connecting screw, the expansion ring seat is provided with external splines, and the expansion loop is provided with internal spline, and expansion ring seat is connected with expansion loop by external splines and internal spline.Aluminium alloy extruded fixed mat structure of the present utility model is simple, is easy to process, mounts and dismounts, easy to maintenance, manufacturing cost is low；Operating personnel improve operating efficiency, reduce labor intensity without each extrusion cycle carrying and installation pad；It is made of mould steel, service life length, expands and be provided with alignment pin between ring seat and briquetting, prevents that briquetting rotates in extrusion process；Keyway and positioning key are equipped with pressure ram, expansion ring seat and expansion loop, prevents that ring seat or expansion loop are expanded in extrusion process to be rotated.
Description
Technical field
It the utility model is related to aluminium alloy production equipment technology, and in particular to a kind of aluminium alloy extruded fixed pad.
Background technology
Extruding is a kind of conventional method in light metal material manufacture field, can obtain variously-shaped by extruding and cut
The tubing in face, bar, section bar, wire rod etc..Dummy block is that pressure ram and blank are separated and transmit extruding by one kind in recipient
The compression tool of power.At present in industry is extruded, it is common to use extruding pad be movable dummy block piece, extruding pad is by people
Work is placed on liter bin, and pad is pushed into recipient by pressure ram together with aluminum alloy holding poles, and after completing extruding, scissors is by discard
Together hit down with pad, operator picks up pad and starts next extrusion cycle.This mode is cumbersome and time consuming, and pad exists
Dropping repeatedly, edge in knockout process is impaired serious, and service life is low.The fitness of pad and recipient is not high, if fit clearance
It is too small, extruding force can be caused to increase, if fit clearance is excessive, easily cause extruding tube rear end and run aluminium.
Moreover, with the continuous improvement of extruder automatization level, it is fixed as the important component of extruder automatic running
The application of dummy block is also more and more extensive obvious.But there is complicated, dismounting inconvenience in existing fixed extrusion pillow of the extrusion machine
And production cost it is high the shortcomings that.
Utility model content
The utility model for solve technical problem present in known technology provide it is a kind of simple in construction, be easy to processing,
Installation and removal, easy to maintenance, the low aluminium alloy extruded fixed pad of manufacturing cost.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of aluminium alloy extruded fixed pad, it is characterised in that described including pressure ram, expansion ring seat, expansion loop and briquetting
Pressure ram is connected with expansion ring seat by connecting screw, and the expansion ring seat is connected with briquetting by connecting screw, the expansion
Ring seat is provided with external splines, and the expansion loop is provided with internal spline, and expansion ring seat is connected with expansion loop by external splines and internal spline
Connect.
As a kind of optimal technical scheme of the present utility model, alignment pin is provided between the expansion ring seat and briquetting, is prevented
Only briquetting rotates.
As a kind of optimal technical scheme of the present utility model, it is equipped with the pressure ram, expansion ring seat and expansion loop
Keyway, the pressure ram and expansion ring seat by keyway and positioning key connection, the expansion ring seat and expansion loop by keyway and
Key connection is positioned, prevents that expanding ring seat or expansion loop rotates.
As a kind of optimal technical scheme of the present utility model, the pressure ram, expansion ring seat, expansion loop and briquetting by
Mould steel is made.
During use, because plastic deformation occurs for fixed pad, when causing viscous aluminium, fixed pad must be changed, then according to crowded
Pressure cylinder liner size, it is cylindrical to re-work expansion loop, is calculated by coefficients R (0-100) to match, turning again, weight after turning is complete
New installation, is recycled.
The utility model has the advantages and positive effects of：
Aluminium alloy extruded fixed mat structure of the present utility model is simple, is easy to process, mounts and dismounts, easy to maintenance, system
Cause low；Operating personnel improve operating efficiency, reduce labor intensity without each extrusion cycle carrying and installation pad；Squeeze
Depression bar is connected with expansion ring seat by connecting screw, and expansion ring seat is connected with briquetting by connecting screw, expansion ring seat and expansion
Ring is connected by external splines with internal spline, the connection method more than so that this new easy installation and removal, using mould steel
It is made, service life length, expands and be provided with alignment pin between ring seat and briquetting, prevents that briquetting rotates in extrusion process；It is pressure ram, swollen
Keyway and positioning key are equipped with tensioner ring seat and expansion loop, prevents that ring seat or expansion loop are expanded in extrusion process to be rotated.
Brief description of the drawings
Fig. 1 is a kind of main structure diagram of aluminium alloy extruded fixed pad of the utility model；
Fig. 2 is a kind of decomposition texture schematic diagram of aluminium alloy extruded fixed pad of the utility model；
Fig. 3 is the structural representation of the utility model expansion loop 5.
In figure：Pressure ram 1, connecting screw 2, expansion ring seat 3, connecting screw 4, expansion loop 5, briquetting 6, external splines 7, interior flower
Key 8, alignment pin 9, keyway 10, positioning key 11.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows.
Embodiment 1
It is explained in detail with reference to a kind of structure of aluminium alloy extruded fixed pad of Fig. 1-3 pairs of the utility model.
As Figure 1-3, a kind of aluminium alloy extruded fixed pad of the utility model, including pressure ram 1, expansion ring seat 3, expansion
Ring 5 and briquetting 6, the pressure ram 1 are connected with expansion ring seat 3 by connecting screw 2, and the expansion ring seat 3 passes through company with briquetting 6
Screw 4 is connect to connect, the expansion ring seat 3 is provided with external splines 7, and the expansion loop 5 is provided with internal spline 8, expand ring seat 3 with it is swollen
Tensioner ring 5 is connected by external splines 7 and internal spline 8.
Alignment pin 9 is provided between expansion ring seat 3 and briquetting 6.
Keyway 10 is equipped with pressure ram 1, expansion ring seat 3 and expansion loop 5, the pressure ram 1 passes through key with expansion ring seat 3
Groove 10 and positioning key 11 are connected, and the expansion ring seat 3 is connected with expansion loop 5 by keyway 10 and positioning key 11.
Pressure ram 1, expansion ring seat 3, expansion loop 5 and briquetting 6 are made by mould steel.
Aluminium alloy extruded fixed mat structure of the present utility model is simple, is easy to process, mounts and dismounts, easy to maintenance, system
Cause low；Operating personnel improve operating efficiency, reduce labor intensity without each extrusion cycle carrying and installation pad；Squeeze
Depression bar is connected with expansion ring seat by connecting screw, and expansion ring seat is connected with briquetting by connecting screw, expansion ring seat and expansion
Ring is connected by external splines with internal spline, the connection method more than so that this new easy installation and removal, using mould steel
It is made, service life length, expands and be provided with alignment pin between ring seat and briquetting, prevents that briquetting rotates in extrusion process；It is pressure ram, swollen
Keyway and positioning key are equipped with tensioner ring seat and expansion loop, prevents that ring seat or expansion loop are expanded in extrusion process to be rotated.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of aluminium alloy extruded fixed pad, it is characterised in that including pressure ram (1), expansion ring seat (3), expansion loop (5) and pressure
Block (6), the pressure ram (1) are connected with expansion ring seat (3) by connecting screw (2), the expansion ring seat (3) and briquetting (6)
Connected by connecting screw (4), the expansion ring seat (3) is provided with external splines (7), and the expansion loop (5) is provided with internal spline
(8), ring seat (3) is expanded to be connected by external splines (7) and internal spline (8) with expansion loop (5).
2. the aluminium alloy extruded fixed pad of one kind according to claim 1, it is characterised in that the expansion ring seat (3) and pressure
Alignment pin (9) is provided between block (6).
3. the aluminium alloy extruded fixed pad of one kind according to claim 1, it is characterised in that the pressure ram (1), expansion loop
Keyway (10) is equipped with seat (3) and expansion loop (5), the pressure ram (1) passes through keyway (10) and positioning with expansion ring seat (3)
Key (11) is connected, and the expansion ring seat (3) is connected with expansion loop (5) by keyway (10) and positioning key (11).
4. the aluminium alloy extruded fixed pad of one kind according to claim 1, it is characterised in that the pressure ram (1), expansion loop
Seat (3), expansion loop (5) and briquetting (6) are made by mould steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638713.XU CN206824411U (en) | 2017-06-05 | 2017-06-05 | A kind of aluminium alloy extruded fixed pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638713.XU CN206824411U (en) | 2017-06-05 | 2017-06-05 | A kind of aluminium alloy extruded fixed pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206824411U true CN206824411U (en) | 2018-01-02 |
Family
ID=60772973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720638713.XU Active CN206824411U (en) | 2017-06-05 | 2017-06-05 | A kind of aluminium alloy extruded fixed pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206824411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961479A (en) * | 2019-11-18 | 2020-04-07 | 太重（天津）滨海重型机械有限公司 | Self-expanding die for reverse extruder and method of assembling same |
| CN118650022A (en) * | 2024-08-16 | 2024-09-17 | 广东境宇铝业有限公司 | Aluminum profile extrusion forming device |
-
2017
- 2017-06-05 CN CN201720638713.XU patent/CN206824411U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961479A (en) * | 2019-11-18 | 2020-04-07 | 太重（天津）滨海重型机械有限公司 | Self-expanding die for reverse extruder and method of assembling same |
| CN110961479B (en) * | 2019-11-18 | 2021-07-16 | 太重（天津）滨海重型机械有限公司 | Self-expanding die for reverse extruder and method of assembling same |
| CN118650022A (en) * | 2024-08-16 | 2024-09-17 | 广东境宇铝业有限公司 | Aluminum profile extrusion forming device |
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