CN209407097U - A kind of extrusion cylinder back-pushed locking mechanism of horizontal extruder - Google Patents
A kind of extrusion cylinder back-pushed locking mechanism of horizontal extruder Download PDFInfo
- Publication number
- CN209407097U CN209407097U CN201821353901.9U CN201821353901U CN209407097U CN 209407097 U CN209407097 U CN 209407097U CN 201821353901 U CN201821353901 U CN 201821353901U CN 209407097 U CN209407097 U CN 209407097U
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- Prior art keywords
- locking
- extrusion cylinder
- pushed
- extruder
- locking mechanism
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Abstract
The utility model discloses a kind of extrusion cylinder back-pushed locking mechanisms of horizontal extruder, it includes the back rest, several locking cylinders, extrusion cylinder and moved cross beam, wherein, several described locking cylinders are installed on the back rest, the extrusion cylinder is installed on moved cross beam, and the driving end of the piston rod of several locking cylinders is fixedly connected on the moved cross beam.The extrusion cylinder back-pushed locking mechanism of above-mentioned horizontal extruder is not only convenient for the assembly and later period maintenance of extruder；And locking cylinder is mounted on the back rest, and far from the hot zone of extruder, working hydraulic pressure seal life is long at normal temperature substantially；The locking of plug chamber is changed to by rod cavity locking using back-pushed locking mechanism, plug cavity area is more much larger than rod cavity area, and coupling mechanism force just increases much at the same pressure, improves yield rate and production efficiency.
Description
Technical field
The utility model relates to a kind of horizontal extruders, lock more particularly, to a kind of extrusion cylinder back-pushed of horizontal extruder
Locking structure.
Background technique
Existing extruder locking mechanism is all mounted on front-axle beam, since Form-bar Press Machine extrusion cylinder and mold require to heat
To 450 DEG C or so ability extrudates, the locking cylinder being mounted on front-axle beam is close from extruder heating zone, results in locking cylinder in this way
It works under high temperature environment, and hydraulic seal all requires temperature, is easy at high temperature using hydraulic seal
Sealing element damage occurs and generates oil leak, so that hydraulic seal service life is greatly reduced, since installation locking cylinder is empty
It is extremely difficult when replacing hydraulic seal that meta position is equipped with limit.In addition, that there is also coupling mechanism forces is small, difficult in maintenance, not easy to install,
The defects of inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of extrusion cylinder back-pushed locking mechanisms of horizontal extruder, existing to solve
There is the above problem existing for the extrusion cylinder locking mechanism of horizontal extruder in technology.
For this purpose, the utility model uses following technical scheme:
A kind of extrusion cylinder back-pushed locking mechanism of horizontal extruder comprising the back rest, several locking cylinders, extrusion cylinder and
Moved cross beam, wherein several described locking cylinders are installed on the back rest, and the extrusion cylinder is installed on moved cross beam, institute
The driving end for stating the piston rod of several locking cylinders is fixedly connected on the moved cross beam.
Particularly, two pieces of split type crossbeam push plates, the piston are symmetrically installed on the two sides of the moved cross beam
The driving end of bar is connected in crossbeam push plate by connection component.
Particularly, there are four the locking cylinder settings, which, which is square, is installed on the back rest.
Particularly, the connection component includes the lock washer being set on the piston rod and locking and cap, the lock
Tight gasket is mounted on crossbeam push plate side, and simultaneously cap is mounted on the other side of crossbeam push plate for the locking.
The beneficial effects of the utility model are the extrusion cylinder back-pushed locking of the horizontal extruder compared with prior art
Structure has the advantage that
1) locking cylinder is mounted on the back rest since the hot zone from extruder is far, and working hydraulic pressure seals at normal temperature substantially
The part service life is long, greatly reduces extruder locking cylinder sealing element replacement frequency and improves production efficiency；
2) it is plug chamber locking that locking cylinder, which is mounted on the back rest, due to being changed to plug by rod cavity locking using back-pushed locking mechanism
Chamber locking, plug cavity area is more much larger than rod cavity area, and coupling mechanism force just increases much at the same pressure, significantly reduces when squeezing
Aluminium is run, which reduces the generations of waste material, improve yield rate, since the reduction of aluminium number is run in processing, improve again in this way
Production efficiency；
3) it is convenient for the assembly and later period maintenance of extruder.
Detailed description of the invention
Fig. 1 is showing for the extrusion cylinder back-pushed locking mechanism for the horizontal extruder that specific embodiment of the present invention provides
It is intended to.
In figure:
1, the back rest；2, locking cylinder；3, extrusion cylinder；4, moved cross beam；5, crossbeam push plate；6, piston rod；7, lock washer；8,
Lock simultaneously cap.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Refering to Figure 1, Fig. 1 is the extrusion cylinder pusher for the horizontal extruder that specific embodiment of the present invention provides
The schematic diagram of formula locking mechanism.
In the present embodiment, a kind of extrusion cylinder back-pushed locking mechanism of horizontal extruder include 1, four locking cylinder 2 of the back rest,
Extrusion cylinder 3 and moved cross beam 4, four locking cylinders 2, which are square, to be fixedly installed on the back rest 1, and the extrusion cylinder 3 is installed on work
On dynamic crossbeam 4, two pieces of split type crossbeam push plates 5 are symmetrically installed on the two sides of the moved cross beam 4, crossbeam push plate 5 is adopted
With split-type design, extruder is repaired convenient for its assembly and later period, the driving end of the piston rod 6 of the locking cylinder 2 is logical
Connection component is crossed to be connected in crossbeam push plate 5.
The connection component includes the lock washer 7 being set on the piston rod 6 and locking and cap 8, the lock pad
Piece 7 is mounted on 5 side of crossbeam push plate, and simultaneously cap 8 is mounted on the other side of crossbeam push plate 5 for the locking.
The locking cylinder of the extrusion cylinder back-pushed locking mechanism of above-mentioned horizontal extruder is mounted on the back rest, from extrusion cylinder and mould
Tool heating is remote, and locking cylinder works at normal temperature, guarantees hydraulic seal long service life.In addition a factor is exactly coupling mechanism force, lock
Clamp force is less susceptible to occur to run more greatly that aluminium is smaller is more easy to happen race aluminium, runs after aluminium generates not only time-consuming processing but also takes raw material report
Useless, due to being changed to the locking of plug chamber by rod cavity locking using back-pushed locking mechanism, plug cavity area is more much larger than rod cavity area,
Coupling mechanism force just increases much under uniform pressure.Race aluminium is significantly reduced when squeezing, which reduces the generations of waste material to improve
Yield rate improves production efficiency since the reduction of aluminium number is run in processing again in this way.
Above embodiments only elaborate the basic principles and features of the present invention, and the utility model is not by above-mentioned example
Limitation, on the premise of not departing from the spirit and scope of the utility model, the present invention has various changes and changes, these changes
Change and change is fallen within the scope of the claimed invention.The utility model requires protection scope is wanted by appended right
Ask book and its equivalent thereof.
Claims (4)
1. a kind of extrusion cylinder back-pushed locking mechanism of horizontal extruder comprising the back rest, several locking cylinders, extrusion cylinder and work
Dynamic crossbeam, which is characterized in that several described locking cylinders are installed on the back rest, and the extrusion cylinder is installed on moved cross beam
On, the driving end of the piston rod of several locking cylinders is fixedly connected on the moved cross beam.
2. the extrusion cylinder back-pushed locking mechanism of horizontal extruder according to claim 1, which is characterized in that the activity
Two pieces of split type crossbeam push plates are symmetrically installed on the two sides of crossbeam, the driving end of the piston rod is connected by connection component
It is connected in crossbeam push plate.
3. the extrusion cylinder back-pushed locking mechanism of horizontal extruder according to claim 2, which is characterized in that the connection
Component includes the lock washer being set on the piston rod and locking and cap, the lock washer are mounted on crossbeam push plate side
On, simultaneously cap is mounted on the other side of crossbeam push plate for the locking.
4. the extrusion cylinder back-pushed locking mechanism of horizontal extruder according to claim 1, which is characterized in that the locking
There are four cylinder settings, which, which is square, is installed on the back rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821353901.9U CN209407097U (en) | 2018-08-21 | 2018-08-21 | A kind of extrusion cylinder back-pushed locking mechanism of horizontal extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821353901.9U CN209407097U (en) | 2018-08-21 | 2018-08-21 | A kind of extrusion cylinder back-pushed locking mechanism of horizontal extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209407097U true CN209407097U (en) | 2019-09-20 |
Family
ID=67930181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821353901.9U Expired - Fee Related CN209407097U (en) | 2018-08-21 | 2018-08-21 | A kind of extrusion cylinder back-pushed locking mechanism of horizontal extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209407097U (en) |
-
2018
- 2018-08-21 CN CN201821353901.9U patent/CN209407097U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20200821 |