CN205236642U - Extruding cylinder for extruder - Google Patents
Extruding cylinder for extruder Download PDFInfo
- Publication number
- CN205236642U CN205236642U CN201520927267.5U CN201520927267U CN205236642U CN 205236642 U CN205236642 U CN 205236642U CN 201520927267 U CN201520927267 U CN 201520927267U CN 205236642 U CN205236642 U CN 205236642U
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- frustum
- steel bushing
- recipient
- mould
- compressive plane
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides an extruding cylinder for extruder, includes outer steel bushing and interior steel bushing, interior steel bushing be hollow loop configuration, and reveal form ring shape boss outside outer steel bushing, the boss form by first frustum, second frustum and annular press section, first frustum lies in the outside of steel bushing and forms first compressive plane to the slope of second frustum by the external diameter of steel bushing, the second frustum is accepted and is formed the second compressive plane in first frustum and by first frustum to the slope of annular press section, the press section be located the inboard of the up end of steel bushing. The utility model discloses the complex leakproofness of mould with the recipient has been increased for be difficult to between mould and the recipient form paste aluminium, paste also convenient clearance of aluminium even form between mould and recipient, the inside edge collapse of recipient is evenly effectively avoided to the atress between while mould and the recipient, the life of extension recipient, reduction extruder shutdown maintenance scalar sum time, improved production efficiency, and the practicality is strong, convenient to popularize and use.
Description
Technical field
The utility model belongs to extruder appts technical field, is specifically related to a kind of ectrusion press recipient.
Background technology
In aluminium bar production process, recipient and the mould of extruder are used in conjunction with. At present, conventional recipient is made up of outer lining and liner conventionally, and outer lining and liner in same level, make recipient in the time coordinating with mould, mating surface between the two easily pastes aluminium, and be difficult to clean up after subsides aluminium, form after duricrust, when mould coordinates with recipient, unbalance stress, squeeze pressure is excessive easily occurs that recipient edge pressure collapses, and causes the damage of recipient, increases to produce and drops into. Meanwhile, the mating surface coordinating with mould due to recipient is plane, makes the sealing between recipient and mould poor, affects the quality of product. While needing shutdown maintenance to change recipient, affect production efficiency. Therefore, how to improve existing deficiency, become enterprise and endeavour improved direction.
Summary of the invention
In view of this, the technical problems to be solved in the utility model is the ectrusion press recipient of the strong and easy cleaning of a kind of long service life, sealing.
In order to solve the problems of the technologies described above, the utility model adopts following scheme to realize: a kind of ectrusion press recipient, comprise outer steel sleeve and be embedded in the interior steel bushing in outer steel sleeve, the loop configuration that described interior steel bushing is hollow, and be exposed to outer steel sleeve and form round ring boss outward; Described boss is made up of the first frustum, the second frustum and annular extrusion portion, the first described frustum is positioned at the outside of steel bushing and is formed slopely the first compressive plane by outer radial second frustum of steel bushing, the second described frustum is undertaken in the first frustum and is formed slopely the second compressive plane by the first frustum to annular extrusion portion, and described press section is positioned at the inner side of the upper surface of steel bushing.
As improvement of the present utility model, described the first frustum, the second frustum and annular extrusion portion form the compressive plane progressively tilting from steel bushing internal diameter secondary in interior steel bushing outer radial.
As further improvement of the utility model, the center of circle of described outer steel sleeve and the center of circle of interior steel bushing are at same axis.
Compared with prior art, in interior steel bushing of the present utility model, be provided with the compressive plane that secondary tilts, increase the sealing that coordinate of mould with recipient, made to be not easy to form subsides aluminium between mould and recipient, pasted also easy cleaning of aluminium even form between mould and recipient; The stressed edge collapse of evenly effectively avoiding recipient inside between mould and recipient simultaneously, service life, minimizing extruder shutdown maintenance number of times and the time of prolongation recipient, improve production efficiency, practical, be convenient to promote the use of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cutaway view of the present utility model.
Detailed description of the invention
In order to allow those skilled in the art understand better the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is further elaborated.
As depicted in figs. 1 and 2, a kind of ectrusion press recipient, comprises outer steel sleeve 1 and be embedded in the interior steel bushing 2 in outer steel sleeve, and the center of circle of the center of circle of outer steel sleeve 1 and interior steel bushing 2 is at same axis. The loop configuration that described interior steel bushing 2 is hollow and by inside to outer inclination, and be exposed to outer steel sleeve and form round ring boss 21 outward. Described boss 21 is made up of the first frustum 211, the second frustum 212 and annular extrusion portion 213, and the center of circle of described the first frustum 211, the second frustum 212 and annular extrusion portion 213 is on same axis. The first described frustum 211 is positioned at the outside of steel bushing 2, and outer radial the second frustum 212 by interior steel bushing 2 is formed slopely the first compressive plane, the second described frustum 212 is undertaken in the first frustum 211 and is formed slopely the second compressive plane by the first frustum 211 to annular extrusion portion 213, and described press section 213 is positioned at the inner side of the upper surface of steel bushing 2. And the first frustum 211, the second frustum 212 and annular extrusion portion 213 form the compressive plane progressively tilting from steel bushing internal diameter secondary in interior steel bushing 2 outer radials.
When use; be coated with last layer lubricating oil at the first compressive plane of interior steel bushing 2 and the surface of the second compressive plane; when production; in mould and extruding copper engagement process, make recipient surface be not easy to form and paste aluminium; even if pasted aluminium; also easily clear up because subsides aluminium does not stress, effectively protect recipient, improved the service life of recipient. And be provided with annular extrusion portion in recipient inside, the sealing coordinating between mould and recipient is improved significantly.
Above-described embodiment is only wherein specific implementation of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims. It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these apparent replacement forms all belong to protection domain of the present utility model.
Claims (3)
1. an ectrusion press recipient, is characterized in that, comprise outer steel sleeve (1) and be embedded in the interior steel bushing (2) in outer steel sleeve, and the loop configuration that described interior steel bushing (2) is hollow, and be exposed to the outer round ring boss (21) that forms of outer steel sleeve (1); Described boss (21) is made up of the first frustum (211), the second frustum (212) and annular extrusion portion (213), described the first frustum (211) is positioned at the outside of steel bushing (2) and is formed slopely the first compressive plane by outer radial second frustum (212) of steel bushing (2), described the second frustum (212) is undertaken in the first frustum (211) and is formed slopely the second compressive plane by the first frustum (211) to annular extrusion portion (213), and described press section (213) is positioned at the inner side of the upper surface of steel bushing (2).
2. ectrusion press recipient according to claim 1, it is characterized in that, described the first frustum (211), the second frustum (212) and annular extrusion portion (213) forms the compressive plane progressively tilting from the interior steel bushing internal diameter secondary of interior steel bushing (2) outer radial.
3. ectrusion press recipient according to claim 2, is characterized in that, the center of circle of described outer steel sleeve (1) and the center of circle of interior steel bushing (2) are at same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927267.5U CN205236642U (en) | 2015-11-19 | 2015-11-19 | Extruding cylinder for extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927267.5U CN205236642U (en) | 2015-11-19 | 2015-11-19 | Extruding cylinder for extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205236642U true CN205236642U (en) | 2016-05-18 |
Family
ID=55935721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520927267.5U Active CN205236642U (en) | 2015-11-19 | 2015-11-19 | Extruding cylinder for extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205236642U (en) |
-
2015
- 2015-11-19 CN CN201520927267.5U patent/CN205236642U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 511500 Guangdong city of Qingyuan province high tech Industrial Development Zone, Tai Ji industrial city Patentee after: Luxe Canton new material Co Ltd Address before: 511540 Guangdong city of Qingyuan province high tech Industrial Development Zone, Taiji Industrial City No. Patentee before: Guangdong Haomei Aluminum Co., Ltd. |
|
| CP03 | Change of name, title or address |