CN102069101A - Expandable quick loading and unloading extrusion head - Google Patents
Expandable quick loading and unloading extrusion head Download PDFInfo
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- CN102069101A CN102069101A CN2009102471569A CN200910247156A CN102069101A CN 102069101 A CN102069101 A CN 102069101A CN 2009102471569 A CN2009102471569 A CN 2009102471569A CN 200910247156 A CN200910247156 A CN 200910247156A CN 102069101 A CN102069101 A CN 102069101A
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- extrusion head
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Abstract
The invention provides an expandable quick loading and unloading extrusion head which comprises an extrusion rod and an extrusion head, wherein the extrusion head comprises an extrusion head cavity and an extrusion head body; the extrusion head body is fixedly connected with the extrusion head cavity through a screw rod; the extrusion rod is in clamping connection with one end of a connecting body through a butterfly-shaped clamping groove, and the other end of the connecting body is fixedly connected with the extrusion head cavity through a thread. The extrusion head is compact in structure, convenient to process and easy to assemble, and can further reduce residual aluminum of an extrusion cylinder during the extrusion process of an aluminum profile.
Description
Technical field:
The present invention relates to a kind of aluminium section bar machining tool, especially a kind of inflatable is loaded and unloaded extrusion head fast.
Background technology:
Extrusion head is the vitals on pressure ram top on the aluminium alloy horizontal extruder, is the necessary parts of producing the aluminium alloy extrusions of all size, shape.Prior art extrusion head assembling mode as shown in Figure 1.Wherein pressure ram is the parts that transmit the extruder master cylinder pressure, on the aluminium embryo ingot of the pressure extrusion that extrusion head passes over pressure ram in the recipient, makes aluminium embryo ingot forge in recipient slightly, and squeezes out the pass of mould smoothly.Therefore, according to extrusion process extrusion head there is certain requirement: 1. require to have enough intensity and hardness; 2. the outside dimension outline of work zone is littler than hole dimension in the recipient, should scrape surplus aluminium in the recipient totally in the course of work, and can not make the extruding alliteration in extrusion process extremely in the recipient endoporus; 3. want the surplus aluminium and the rubbish of frequent cleaning belt surface, guarantee that the recipient endoporus is not by scratch and pollution.
The extrusion head of prior art is the boss design by pressure ram, directly connects extrusion head, simply can not satisfy the requirement of extrusion process to extrusion head fully though make like this; It is too much that the extrusion head of prior art makes the surplus aluminium of recipient inner hole wall easily on the one hand; The surface, work zone can glutinous have pressure surplus after extrusion head withdrawed from recipient on the other hand, and the surplus extrusion head work zone of also destroying is easily pressed in cutting, is unfavorable for pushing high-quality aluminium profile product.
Summary of the invention:
The present invention is for solving the fault of construction of prior art aluminium section bar extrusion head, cause in the extrusion process the surplus aluminium of recipient too much, the technical problem of surplus cutting inconvenience is pressed in the extrusion head work zone, provide a kind of inflatable to load and unload extrusion head fast, this extrusion head structure compactness, easy to process, assembling easily also can reduce the surplus aluminium of recipient in the extrusion process.
In order to achieve the above object, the technical solution adopted in the present invention is, provides a kind of inflatable to load and unload extrusion head fast, and it comprises pressure ram and extrusion head, described extrusion head comprises extruding head cavity and extrusion head body, and described extrusion head body is fixedlyed connected with the extruding head cavity by screw rod; Described pressure ram is connected with connector, and the other end of described connector is fixedlyed connected with the extrusion head cavity by screw thread.
Further, described pressure ram end face is provided with recessed formula butterfly draw-in groove, and described connector one end is provided with butterfly card body, and the butterfly card body of described connector is connected in the recessed formula butterfly draw-in groove of described pressure ram end face.
Further, described extruding head cavity one end is an open cavity, and the open cavity outlet of described extruding head cavity is oblique angle structure, and described extrusion head body is arranged in the open cavity of described extruding head cavity.
The present invention compared with prior art, its effect is actively and significantly.At first, whole extrusion head is assembled by four single parts, is demountable structure, and it is convenient to change, and can not cause whole waste; Secondly the recessed formula butterfly draw-in groove structural design of pressure ram makes that the installation of extrusion head and pressure ram is easy to connect, can be fixedly connected by the mode of half-twist; The 3rd, open, the design of oblique angle accent of extrusion chamber make extrusion head work zone external diameter and to expand along with the pressure increase, thereby can the surplus aluminium of recipient endoporus and rubbish be scraped totally; Along with master cylinder retreats, extrusion head also retreats along with pressure ram, can not cause secondary pollution.
Description of drawings:
Fig. 1 is the structural representation of prior art extrusion head;
Fig. 2 is the assembly structure schematic diagram that a kind of inflatable of the present invention is loaded and unloaded extrusion head fast;
Fig. 3 is the assembly structure schematic diagram of pressure ram of the present invention and connector;
The specific embodiment:
The present invention is described further below in conjunction with accompanying drawing.
Prior art extrusion head structure schematic diagram as shown in Figure 1, pressure ram 1 is provided with boss 3, and by boss 3, pressure ram 1 directly connects extrusion head 2.
A kind of inflatable of the present invention is is as shown in Figure 2 loaded and unloaded extrusion head fast, and an end of pressure ram 4 and connector 5 is connected; The other end of connector 5 is fixedlyed connected with extruding head cavity 7 by screw thread; Extrusion head body 8 is fixedlyed connected with extruding head cavity 7 by screw rod 6; One end of extruding head cavity 7 is the open cavity structure, and the open cavity outlet of extruding head cavity 7 designs for oblique angle structure, and extrusion head body 8 is arranged in the open cavity of extruding head cavity 7.
Load and unload extrusion head fast as Fig. 2, a kind of inflatable of the present invention shown in Figure 3, the end face of pressure ram 4 is provided with recessed formula butterfly draw-in groove, one end of connector 5 is provided with butterfly card body, and the butterfly card body of connector 5 is connected in the recessed formula butterfly draw-in groove of pressure ram 4 end faces.
Claims (3)
1. an inflatable is loaded and unloaded extrusion head fast, and it comprises pressure ram and extrusion head, it is characterized in that: described extrusion head comprises extruding head cavity and extrusion head body, and described extrusion head body is fixedlyed connected with the extruding head cavity by screw rod; Described pressure ram is connected with connector, and the other end of described connector is fixedlyed connected with the extrusion head cavity by screw thread.
2. a kind of inflatable as claimed in claim 1 is loaded and unloaded extrusion head fast, it is characterized in that: described pressure ram end face is provided with recessed formula butterfly draw-in groove, described connector one end is provided with butterfly card body, and the butterfly card body of described connector is connected in the recessed formula butterfly draw-in groove of described pressure ram end face.
3. a kind of inflatable as claimed in claim 1 or 2 is loaded and unloaded extrusion head fast, it is characterized in that: described extruding head cavity one end is an open cavity, the open cavity outlet of described extruding head cavity is oblique angle structure, and described extrusion head body is arranged in the open cavity of described extruding head cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102471569A CN102069101A (en) | 2009-11-24 | 2009-11-24 | Expandable quick loading and unloading extrusion head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102471569A CN102069101A (en) | 2009-11-24 | 2009-11-24 | Expandable quick loading and unloading extrusion head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102069101A true CN102069101A (en) | 2011-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102471569A Pending CN102069101A (en) | 2009-11-24 | 2009-11-24 | Expandable quick loading and unloading extrusion head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102069101A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962285A (en) * | 2012-11-02 | 2013-03-13 | 无锡鸿声铝业有限公司 | Extruding cushion device |
| CN103302129A (en) * | 2012-03-13 | 2013-09-18 | 天津东义镁制品股份有限公司 | Extrusion cushion, extrusion device and extrusion method for extruding |
| CN104741408A (en) * | 2015-04-16 | 2015-07-01 | 广州科技职业技术学院 | Extrusion device and extruding machine with same |
| CN111016267A (en) * | 2019-12-30 | 2020-04-17 | 江苏华宏科技股份有限公司 | Connecting device of quick stamping assembly |
-
2009
- 2009-11-24 CN CN2009102471569A patent/CN102069101A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302129A (en) * | 2012-03-13 | 2013-09-18 | 天津东义镁制品股份有限公司 | Extrusion cushion, extrusion device and extrusion method for extruding |
| CN102962285A (en) * | 2012-11-02 | 2013-03-13 | 无锡鸿声铝业有限公司 | Extruding cushion device |
| CN104741408A (en) * | 2015-04-16 | 2015-07-01 | 广州科技职业技术学院 | Extrusion device and extruding machine with same |
| CN111016267A (en) * | 2019-12-30 | 2020-04-17 | 江苏华宏科技股份有限公司 | Connecting device of quick stamping assembly |
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Application publication date: 20110525 |