CN204638755U - A kind of aluminium extrusion device and extrusion chamber structure thereof - Google Patents
A kind of aluminium extrusion device and extrusion chamber structure thereof Download PDFInfo
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- CN204638755U CN204638755U CN201520349415.XU CN201520349415U CN204638755U CN 204638755 U CN204638755 U CN 204638755U CN 201520349415 U CN201520349415 U CN 201520349415U CN 204638755 U CN204638755 U CN 204638755U
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Abstract
The utility model provides a kind of aluminium extrusion device and extrusion chamber structure thereof, extrusion chamber structure comprises the extrusion chamber with extrusion chamber, extrusion chamber is provided with the squeezing passage be communicated with extrusion chamber, extrusion die is provided with in extrusion chamber, extrusion chamber is formed by the pit be arranged on extrusion chamber rear end face, pit has inlaid hole section before setting-in of coincideing with extrusion die front portion, removablely on the rear end face of extrusion chamber be fixedly equipped with rear locating cover, the front end face of rear locating cover is the top pressure surface with the rear end face top press-fit of extrusion chamber, the top pressure surface of rear locating cover is provided with the rear inlaid hole section of the setting-in that to coincide with extrusion die rear portion, rear locating cover is provided with the wire guide of deriving for aluminum steel shaping in extrusion die.Effectively reduce extrusion chamber length, can be reduced to target temperature comparatively fast during cooling, the aluminium in extrusion chamber is not easy to occur being bonded at the problem in extrusion chamber structure in a large number, clears up comparatively easy, changes extrusion die time saving and energy saving.
Description
Technical field
The utility model relates to a kind of aluminium extrusion device and extrusion chamber structure thereof.
Background technology
Along with the development of science and technology, the features such as the function admirable that enameled aluminium flat wire has with himself, cost are low are extensively paid close attention to by industry.Mostly conventional routines enameled aluminium flat wire production technology is the mode being extended aluminium bar by drawing, and make aluminium bar produce plastic deformation, the flat aluminium wire conductor after stretching is cleaned by alkaline solution or ultrasonic wave by disease.But there is many drawbacks in this traditional being produced in the technique of flat aluminium wire by drawing mode, as the defects such as scuffing, burr often appear in the flat aluminium wire after drawing extends, the surface phenomenon not only such as surface lacquer contracting, paint pimple is not only easily there is at defective flat aluminium wire surface coating insulated paint, and easily cause flat aluminium wire to occur the problem of unstable properties in use, cause product quality lower, production cost is higher.
At present, many employings extrusion technique produces enameled aluminium flat wire, it is the preparation method disclosing a kind of enameled aluminium flat wire in the Chinese invention patent of CN101359523B at Authorization Notice No., extrusion formation equipment is adopted to become flat aluminium wire by continuously extruded for aluminium bar, then cooled by flat aluminium wire with water, to flat aluminium wire coating insulated paint, then it is dry to carry out baking to it, Air flow, to normal temperature, finally draws take-up.Aluminium extrusion device comprises squeegee roller, and squeegee roller has squeezing groove, and aluminium bar, by aluminium bar press-in squeezing groove, is brought in extrusion chamber by squeegee roller, formed flat aluminium wire under the squeezing action of the mould in extrusion chamber by compact wheel.
Be illustrated in figure 1 existing aluminium extrusion device, it comprises squeegee roller 1 and extrusion chamber structure, extrusion chamber structure comprises extrusion chamber 3, extrusion chamber 3 comprises the extrusion molding matrix part 31 that assemble corresponding to squeegee roller and the cylinder section 32 deviating from the side of squeegee roller being arranged on extrusion molding matrix part, extrusion chamber is formed by extrusion molding matrix part 31 and cylinder section 32, extrusion molding matrix part 31 is provided with the extrusion molding passage 33 with extrusion chamber, when squeegee roller 1 turns to extrusion molding passage 33 position with aluminium bar, aluminium pole spacing is only piled up to extrude in squeezing passage porch by the stop section be provided with by extrusion molding matrix part 31, along with constantly entering of aluminium bar, aluminium after pier is thick will enter in extrusion chamber through squeezing passage, undertaken extruded by the 6 pairs of aluminiums of the extrusion die in extrusion chamber, final formation flat aluminium wire derives extrusion chamber.For realizing the location to extrusion die, divergent die 4 is disposed with in cylinder section 32, front mold locating cover 5, rear mold locating cover 7 and end convolution gland 8, end convolution gland 8 has the cylindrical shell of both ends open, the outer peripheral face of cylindrical shell has the external thread section assembled with the internal thread segment spiral on cylinder section 32 inner peripheral surface, cylindrical shell has the front end of pushing up and being pressed on rear mold locating cover, the rear end of cylindrical shell is provided with the block flange that coordinate spacing with the rear end face block of cylinder section, before, rear mold locating cover in the corresponding side surface of extrusion die, be respectively equipped with the inlaid hole of locating setting-in with the corresponding end of extrusion die, during installation, first divergent die is loaded in extrusion chamber along cylinder section 32, then successively by front mold locating cover 5, extrusion die 6, rear mold locating cover 7 loads in extrusion chamber, finally by spiral assembly structure, end convolution gland 8 is screwed in cylinder section 32.
Because aluminium extrusion device needs the flat aluminium wire conductor producing different size, the extrusion die changing different size is needed in production process, for the aluminium extrusion device shown in Fig. 1, need by end convolution gland spinning in cylinder section so that extrusion die is fixedly mounted in extrusion chamber, this needs to have longer cylinder section to meet the matching requirements of end convolution gland with regard to making extrusion chamber, simultaneously, divergent die and forward and backward mould locating cover are set in extrusion chamber, also make cylinder section longer.Long extrusion chamber cylinder section, make after having produced, need the long period that the temperature in cylinder section just can be made to drop to the temperature changed needed for extrusion die, now, aluminium in extrusion chamber is easily bonded on divergent die, mould locating cover, extrusion die, also need in addition to use sodium hydroxide solution to soak 6 hours to dissolve aluminium material remaining in extrusion chamber, waste time and energy, the die change time is long, and efficiency is low.
Summary of the invention
The utility model provides a kind of aluminium extrusion device extrusion chamber structure, and to solve, the cylinder section of extrusion chamber in prior art is longer to be caused the aluminium when cylinder section cools in extrusion chamber to be easily bonded in extrusion chamber making to clear up the technical problem wasted time and energy; Meanwhile, the utility model also provides a kind of aluminium extrusion device using above-mentioned extrusion chamber structure.
The technical scheme of aluminium extrusion device extrusion chamber structure provided by the utility model is: a kind of aluminium extrusion device extrusion chamber structure, comprise the extrusion chamber with extrusion chamber, extrusion chamber is provided with the squeezing passage be communicated with extrusion chamber, extrusion die is provided with in extrusion chamber, described extrusion chamber is formed by the pit be arranged on extrusion chamber rear end face, pit has inlaid hole section before setting-in of coincideing with extrusion die front portion, removablely on the rear end face of extrusion chamber be fixedly equipped with rear locating cover, the front end face of rear locating cover is the top pressure surface with the rear end face top press-fit of extrusion chamber, the top pressure surface of rear locating cover is provided with the rear inlaid hole section of the setting-in that to coincide with extrusion die rear portion, rear locating cover is provided with the wire guide of deriving for aluminum steel shaping in extrusion die.
Described rear locating cover is fixedly assemblied on extrusion chamber by the bolt connection structure be arranged between extrusion chamber and rear locating cover.
Described pit comprise the described front inlaid hole section that is positioned at rear portion and adjacent with aperture place, front inlaid hole section front end before bellmouth section, the aperture of front bellmouth section is by becoming large gradually after forward direction, aperture, front end and the described squeezing passage of front bellmouth section are docked and connected.
The technical scheme of the aluminium extrusion device of use provided by the utility model above-mentioned extrusion chamber structure is: a kind of aluminium extrusion device, the extrusion chamber structure comprising squeegee roller and use with squeegee roller corresponding matching, extrusion chamber structure comprises the extrusion chamber with extrusion chamber, extrusion chamber is provided with the squeezing passage be communicated with extrusion chamber, extrusion die is provided with in extrusion chamber, described extrusion chamber is formed by the pit be arranged on extrusion chamber rear end face, pit has inlaid hole section before setting-in of coincideing with extrusion die front portion, removablely on the rear end face of extrusion chamber be fixedly equipped with rear locating cover, the front end face of rear locating cover is the top pressure surface with the rear end face top press-fit of extrusion chamber, the top pressure surface of rear locating cover is provided with the rear inlaid hole section of the setting-in that to coincide with extrusion die rear portion, rear locating cover is provided with the wire guide of deriving for aluminum steel shaping in extrusion die.
Described rear locating cover is fixedly assemblied on extrusion chamber by the bolt connection structure be arranged between extrusion chamber and rear locating cover.
Described pit comprise the described front inlaid hole section that is positioned at rear portion and adjacent with aperture place, front inlaid hole section front end before bellmouth section, the aperture of front bellmouth section is by becoming large gradually after forward direction, aperture, front end and the described squeezing passage of front bellmouth section are docked and connected.
Described aluminium extrusion device also comprises and is arranged at described rear locating cover rear and with the caping press-fit of rear location with the spacer pad positioned extrusion chamber structure.
The beneficial effects of the utility model are: in aluminium extrusion device extrusion chamber structure provided by the utility model, extrusion chamber is formed by pit, and pit has front inlaid hole section, during assembling, extrusion die is put into front inlaid hole section, and by rear locating cover, extrusion die is fixed in extrusion chamber, and the front end face of rear locating cover is the top pressure surface with the rear end face top press-fit of extrusion chamber, when rear locating cover is fixedly mounted on extrusion chamber, rear locating cover realizes locating the setting-in of extrusion die by the rear inlaid hole section be arranged on the pressure surface of top, like this by inlaid hole section before on extrusion chamber, the rear inlaid hole section of rear locating cover is with the use of the location that can realize extrusion die, compared with extrusion chamber structure of the prior art, divergent die can be saved, the parts such as prelocalization lid and end convolution gland, extrusion chamber length can be effectively reduced like this, target temperature can be reduced to comparatively fast during cooling, aluminium in extrusion chamber is not easy to occur being bonded at the problem in extrusion chamber structure in a large number, clear up comparatively easy, when changing extrusion die needing the product of production different size, time saving and energy saving, replacing efficiency is high.
Further, the fixing assembling of locating cover and extrusion chamber after adopting bolt connection structure to realize, under guarantee connects reliable prerequisite, simplifies draw bail, reduces costs.
Further, the transition that bellmouth section is convenient to realize squeezing passage and front inlaid hole section is set, make that there is in extrusion chamber the larger storage area for temporary reservoir aluminium, a large amount of aluminiums gathers at bellmouth section place, the pressure and temperature of aluminium before entering extrusion die can be ensured, and then the squeezing effect of extrusion die to aluminium can be ensured.
Further, spacer pad is set and can provides better support and location to whole extrusion chamber structure, improve the processing effect of pressurizing unit.
Accompanying drawing explanation
Fig. 1 is the structural representation of aluminium extrusion device in prior art;
Fig. 2 is the structural representation of a kind of embodiment of aluminium extrusion device provided by the utility model;
Fig. 3 is the schematic diagram of extrusion chamber structure in Fig. 2.
Detailed description of the invention
As shown in Figure 2 and Figure 3, a kind of embodiment of aluminium extrusion device, aluminium extrusion device in this embodiment comprise squeegee roller 11 and with squeegee roller 11 with the use of extrusion chamber structure, this extrusion chamber structure comprises the extrusion chamber 13 with extrusion chamber 130, extrusion chamber 13 front portion is provided with the squeezing passage 131 be communicated with extrusion chamber 130, when aluminium bar 12 is transported to 134 position, stop section by squeegee roller 11, the aluminium piled up at stop section 134 place will be entered in extrusion chamber 130 by squeezing passage 131.
In the present embodiment, extrusion die 14 is provided with in extrusion chamber 130, extrusion chamber 130 is formed by the pit 18 be located on the rear end face 134 of extrusion chamber 13, specifically, pit 18 have to coincide before setting-in inlaid hole section 181 with extrusion die 14 front portion and be positioned at front inlaid hole section front and adjacent with the aperture, front end of front inlaid hole section 181 before bellmouth section 182, the aperture of front bellmouth section 182 is by becoming large gradually after forward direction, aperture, front end and the described squeezing passage 131 of front bellmouth section 182 are docked and connected.Removablely on the rear end face of extrusion chamber 13 be fixedly equipped with rear locating cover 15, the front end face 153 of rear locating cover 15 is the top pressure surface pushing up press-fit with the rear end face 134 of extrusion chamber 13, rear locating cover 15 is fixedly assemblied on extrusion chamber 13 especially by bolt connection structure, the top pressure surface of rear locating cover 15 is provided with the rear inlaid hole section 151 of the setting-in that to coincide with extrusion die 14 rear portion, and rear locating cover 15 is provided with the wire guide 152 of deriving for aluminum steel shaping in extrusion die.
Aluminium extrusion device in the present embodiment also comprises and is arranged at described rear locating cover 15 rear and pushes up press-fit with the spacer pad 16 positioned extrusion chamber structure with rear locating cover 15.
During assembling, the setting-in that extrusion die 14 correspondence coincide to enter before on extrusion chamber 13 in inlaid hole section 181, then the rear inlaid hole section 151 of rear locating cover 15 is coordinated with the rear portion setting-in of extrusion die 14, the front end face 153 of rear locating cover 15 and the top press-fit of the rear end face 134 of extrusion chamber 13, and the fixing assembling after being realized by bolt connection structure between locating cover and extrusion chamber, finally, spacer pad 16 pairs of extrusion chamber structures of appropriate length are selected to carry out supporting and location according to the position of extrusion chamber structure.
In the above-described embodiments, rear locating cover is fixedly assembled together by bolt connection structure and extrusion chamber, bolt connection structure can directly be installed on extrusion chamber and rear locating cover, in other embodiments, on the flange that the outer peripheral face that bolt connection structure also can be arranged on extrusion chamber and rear locating cover is provided with.
In the above-described embodiments, owing to there being spacer pad, rear locating cover also fixedly can be assembled together by the mode that is adhesively fixed and extrusion chamber, as long as locating cover can be able to break with extrusion chamber after ensureing.
Meanwhile, the utility model also provides a kind of embodiment of aluminium extrusion device extrusion chamber structure, and the extrusion chamber structure in this embodiment is identical with the aluminium extrusion cavity body structure in above-mentioned aluminium extrusion device, does not repeat them here.
Claims (7)
1. an aluminium extrusion device extrusion chamber structure, comprise the extrusion chamber with extrusion chamber, extrusion chamber is provided with the squeezing passage be communicated with extrusion chamber, extrusion die is provided with in extrusion chamber, it is characterized in that: described extrusion chamber is formed by the pit be arranged on extrusion chamber rear end face, pit has inlaid hole section before setting-in of coincideing with extrusion die front portion, removablely on the rear end face of extrusion chamber be fixedly equipped with rear locating cover, the front end face of rear locating cover is the top pressure surface with the rear end face top press-fit of extrusion chamber, the top pressure surface of rear locating cover is provided with the rear inlaid hole section of the setting-in that to coincide with extrusion die rear portion, rear locating cover is provided with the wire guide of deriving for aluminum steel shaping in extrusion die.
2. aluminium extrusion device extrusion chamber structure according to claim 1, is characterized in that: described rear locating cover is fixedly assemblied on extrusion chamber by the bolt connection structure be arranged between extrusion chamber and rear locating cover.
3. aluminium extrusion device extrusion chamber structure according to claim 1 and 2, it is characterized in that: described pit comprise the described front inlaid hole section that is positioned at rear portion and adjacent with aperture place, front inlaid hole section front end before bellmouth section, the aperture of front bellmouth section is by becoming large gradually after forward direction, aperture, front end and the described squeezing passage of front bellmouth section are docked and connected.
4. an aluminium extrusion device, the extrusion chamber structure comprising squeegee roller and use with squeegee roller corresponding matching, extrusion chamber structure comprises the extrusion chamber with extrusion chamber, extrusion chamber is provided with the squeezing passage be communicated with extrusion chamber, extrusion die is provided with in extrusion chamber, it is characterized in that: described extrusion chamber is formed by the pit be arranged on extrusion chamber rear end face, pit has inlaid hole section before setting-in of coincideing with extrusion die front portion, removablely on the rear end face of extrusion chamber be fixedly equipped with rear locating cover, the front end face of rear locating cover is the top pressure surface with the rear end face top press-fit of extrusion chamber, the top pressure surface of rear locating cover is provided with the rear inlaid hole section of the setting-in that to coincide with extrusion die rear portion, rear locating cover is provided with the wire guide of deriving for aluminum steel shaping in extrusion die.
5. aluminium extrusion device according to claim 4, is characterized in that: described rear locating cover is fixedly assemblied on extrusion chamber by the bolt connection structure be arranged between extrusion chamber and rear locating cover.
6. the aluminium extrusion device according to claim 4 or 5, it is characterized in that: described pit comprise the described front inlaid hole section that is positioned at rear portion and adjacent with aperture place, front inlaid hole section front end before bellmouth section, the aperture of front bellmouth section is by becoming large gradually after forward direction, aperture, front end and the described squeezing passage of front bellmouth section are docked and connected.
7. the aluminium extrusion device according to claim 4 or 5, is characterized in that: described aluminium extrusion device also comprises and is arranged at described rear locating cover rear and with the caping press-fit of rear location with the spacer pad positioned extrusion chamber structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349415.XU CN204638755U (en) | 2015-05-27 | 2015-05-27 | A kind of aluminium extrusion device and extrusion chamber structure thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349415.XU CN204638755U (en) | 2015-05-27 | 2015-05-27 | A kind of aluminium extrusion device and extrusion chamber structure thereof |
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| CN204638755U true CN204638755U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520349415.XU Active CN204638755U (en) | 2015-05-27 | 2015-05-27 | A kind of aluminium extrusion device and extrusion chamber structure thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921538A (en) * | 2016-06-20 | 2016-09-07 | 亚太轻合金(南通)科技有限公司 | Extrusion device for high-width-thickness-ratio aluminum material and extrusion method of extrusion device |
-
2015
- 2015-05-27 CN CN201520349415.XU patent/CN204638755U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921538A (en) * | 2016-06-20 | 2016-09-07 | 亚太轻合金(南通)科技有限公司 | Extrusion device for high-width-thickness-ratio aluminum material and extrusion method of extrusion device |
| CN105921538B (en) * | 2016-06-20 | 2018-10-02 | 亚太轻合金(南通)科技有限公司 | A kind of pressurizing unit and its pressing method of high width-thickness ratio aluminium |
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Address after: The road in the middle of Xinxiang city in Henan Province Economic Development Zone 453731 Patentee after: Henan Huayang Electric Technology Group Co., Ltd Address before: The road in the middle of Xinxiang city in Henan Province Economic Development Zone 453731 Patentee before: HENAN HUAYANG COPPER GROUP Co.,Ltd. |