CN204769948U - Extrusion processing system of duralumin ribbon line - Google Patents
Extrusion processing system of duralumin ribbon line Download PDFInfo
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- CN204769948U CN204769948U CN201520447651.5U CN201520447651U CN204769948U CN 204769948 U CN204769948 U CN 204769948U CN 201520447651 U CN201520447651 U CN 201520447651U CN 204769948 U CN204769948 U CN 204769948U
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Abstract
The utility model provides an extrusion processing system of duralumin ribbon line, problem that its tensile strength that can solve the aluminium ribbon line that adopts current technology processing is lower, can not satisfy the operation requirement. It installs extrusion die sleeve and extrusion wheel including extrusion host computer, cooling device and admission machine in the extrusion host computer, install the mold core in the extrusion die sleeve, and the extrusion wheel sets up in the aluminium pole entrance point outside of extrusion die sleeve, and cooling device includes cooling trough, water tank, forms loop -locked water cooling circuit, its characterized in that through inlet tube, outlet pipe between cooling trough and the water tank: cooling device still includes outer circulative cooling mechanism, and outer circulative cooling mechanism includes compressor and water pump, loops through the tube coupling between water tank, water pump, the compressor and forms closed loop water cooling circuit.
Description
Technical field
The utility model relates to the forming technique field of flat aluminium wire, is specially a kind of Extrusion Machining System of duralumin lenticular wire.
Background technology
Existing flat aluminium wire Extrusion Machining System is by extruding main frame, cooling device and admission machine are formed, aluminium bar after extrude the squeegee roller effect of main frame and enter the extruding of the extrusion die cavity of extrusion die again by cooling back installation cooling processing after make, because the cooling water in cooling back installation recycles, therefore recycle rear water temperature for a long time and can rise to about 40 DEG C, circulating cooling coolant-temperature gage raises and flat aluminium wire certainly will be caused to cool fast, thus cause flat aluminium wire deliquescing, tensile strength reduces the temperature rising of line in cavity and aluminum steel tensile strength can be made to reduce, in addition, the aluminium bar import side of existing extruder extruding mold sleeve 11 is taper surface 111a, the conical cavity cavity 14a that this taper surface 111a and core rod 12 are formed is larger, see Fig. 1, thus in the extrusion process of flat aluminium wire, the temperature of extrusion die cavity is higher, and the temperature height of extrusion die cavity also can cause flat aluminium wire deliquescing, tensile strength low, therefore, the tensile strength of the flat aluminium wire adopting existing Extrusion Machining System to produce is only 75N/mm
2, the tensile strength that cannot meet current duralumin lenticular wire reaches 90N/mm
2above instructions for use.
Summary of the invention
For the problems referred to above, the utility model provides a kind of Extrusion Machining System of duralumin lenticular wire, and it can solve and adopt the problem that the tensile strength of the flat aluminium wire of existing processes is lower, can not meet instructions for use.
A kind of Extrusion Machining System of duralumin lenticular wire, it comprises extruding main frame, cooling device and admission machine, in described extruding main frame, extruding mold sleeve and squeegee roller are installed, in described extruding mold sleeve, core rod is installed, described squeegee roller is arranged on outside the aluminium bar entrance point of described extruding mold sleeve, described cooling device comprises bosh, water tank, water inlet pipe is passed through between described bosh and water tank, outlet pipe forms the chilled(cooling) water return (CWR) of closed loop, it is characterized in that: described cooling device also comprises outer circulation cooling body, described outer circulation cooling body comprises refrigeration compressor and water pump, described water tank, water pump, closed loop chilled(cooling) water return (CWR) is connected to form by pipeline successively between refrigeration compressor.
Further, the aluminium bar inlet-side end surface of described extruding mold sleeve is plane, forms narrow rectangle extrusion die cavity between the aluminium bar import side of described core rod and described extruding mold sleeve.
Further, the rotating speed of described squeegee roller controls at 8.0 ~ 12.5r/min.
The beneficial effects of the utility model are: be also provided with an outer circulation cooling body in its cooling device, this outer circulation cooling body can carry out outer circulation cooling to the cooling water in cooling device, thus ensure that the water entered in bosh keeps low temperature, guarantee that the cooling water in bosh can cool fast to flat aluminium wire, effectively avoid the tensile strength affecting flat aluminium wire because the coolant water temperature in bosh is too high; In addition, the aluminium bar entrance point medial surface of the extruding mold sleeve in extruding main frame is plane, the narrow rectangle extrusion die cavity that more existing tapered squeezing die cavity is less is defined between itself and core rod, therefore it effectively can reduce the temperature in extrusion die cavity, thus can ensure that flat aluminium wire can not the deliquescing because of the high temperature in die cavity, guarantee the tensile strength of flat aluminium wire; In addition, the mechanical performance of flat aluminium wire can be improved by controlling the rotating speed of squeegee roller at 8.0 ~ 12.5r/min, ensureing that its tensile strength reaches control overflow.
Accompanying drawing explanation
Fig. 1 is the structural representation of the extruding mold sleeve in existing flat aluminium wire Extrusion Machining System;
Fig. 2 is the schematic diagram of duralumin lenticular wire Extrusion Machining System of the present utility model;
Fig. 3 is the structural representation of extruding mold sleeve in duralumin lenticular wire Extrusion Machining System of the present utility model.
Detailed description of the invention
See Fig. 2, the utility model it comprise extruding main frame 10, cooling device and admission machine 30, in extruding main frame 10, extruding mold sleeve 11 and squeegee roller 13 are installed, core rod 12 is installed in extruding mold sleeve 11, squeegee roller 13 is arranged on outside the aluminium bar entrance point of extruding mold sleeve 11, sees Fig. 3, and the aluminium bar inlet-side end surface 111 of extruding mold sleeve 11 is plane, narrow rectangle extrusion die cavity 14 is formed between the aluminium bar import side 111 of core rod 12 and extruding mold sleeve 11, cooling device comprises bosh 21, water tank 22 and outer circulation cooling body, by water inlet pipe 23 between bosh 21 and water tank 22, outlet pipe 24 forms the chilled(cooling) water return (CWR) of closed loop, outer circulation cooling body comprises refrigeration compressor 251 and water pump 252, water tank 22, water pump 252, closed loop chilled(cooling) water return (CWR) is connected to form by pipeline successively between refrigeration compressor 251, water pump 252 is transmitted back in water tank 22 by pipeline 262 after the water extraction in water tank 22 being delivered to the further cooling of refrigeration compressor 251 by pipeline 261 again by drinking-water pipe 263 again, thus the cooling water in guarantee water tank remains at 10 DEG C ~ 15 DEG C, cooling water in water tank 22 is by water inlet pipe 23, outlet pipe 24 is with bosh 21 circulation and cool fast flat aluminium wire, the rotating speed of squeegee roller 13 controls at 8.0 ~ 12.5r/min.
Claims (3)
1. the Extrusion Machining System of a duralumin lenticular wire, it comprises extruding main frame, cooling device and admission machine, in described extruding main frame, extruding mold sleeve and squeegee roller are installed, in described extruding mold sleeve, core rod is installed, described squeegee roller is arranged on outside the aluminium bar entrance point of described extruding mold sleeve, described cooling device comprises bosh, water tank, water inlet pipe is passed through between described bosh and water tank, outlet pipe forms the chilled(cooling) water return (CWR) of closed loop, it is characterized in that: described cooling device also comprises outer circulation cooling body, described outer circulation cooling body comprises refrigeration compressor and water pump, described water tank, water pump, closed loop chilled(cooling) water return (CWR) is connected to form by pipeline successively between refrigeration compressor.
2. the Extrusion Machining System of a kind of duralumin lenticular wire according to claim 1, is characterized in that: the aluminium bar inlet-side end surface of described extruding mold sleeve is plane, forms narrow rectangle extrusion die cavity between the aluminium bar import side of described core rod and described extruding mold sleeve.
3. the Extrusion Machining System of a kind of duralumin lenticular wire according to claim 1, is characterized in that: the rotating speed of described squeegee roller controls at 8.0 ~ 12.5r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520447651.5U CN204769948U (en) | 2015-06-28 | 2015-06-28 | Extrusion processing system of duralumin ribbon line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520447651.5U CN204769948U (en) | 2015-06-28 | 2015-06-28 | Extrusion processing system of duralumin ribbon line |
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| Publication Number | Publication Date |
|---|---|
| CN204769948U true CN204769948U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520447651.5U Active CN204769948U (en) | 2015-06-28 | 2015-06-28 | Extrusion processing system of duralumin ribbon line |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942037A (en) * | 2015-06-28 | 2015-09-30 | 无锡锡洲电磁线有限公司 | Extrusion processing system for hard flat aluminum wire |
| CN107282683A (en) * | 2017-07-03 | 2017-10-24 | 重庆泰山电缆有限公司 | A kind of aluminum-extruding machine cooling system for being exclusively used in cable production |
| CN110125200A (en) * | 2019-05-21 | 2019-08-16 | 连云港纶洋单丝科技有限公司 | A kind of variable diameter line molding die, die assembly and production system and method |
-
2015
- 2015-06-28 CN CN201520447651.5U patent/CN204769948U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942037A (en) * | 2015-06-28 | 2015-09-30 | 无锡锡洲电磁线有限公司 | Extrusion processing system for hard flat aluminum wire |
| CN107282683A (en) * | 2017-07-03 | 2017-10-24 | 重庆泰山电缆有限公司 | A kind of aluminum-extruding machine cooling system for being exclusively used in cable production |
| CN110125200A (en) * | 2019-05-21 | 2019-08-16 | 连云港纶洋单丝科技有限公司 | A kind of variable diameter line molding die, die assembly and production system and method |
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