CN206483823U - The special-shaped extrusion structure produced for seamless heterotype aluminum pipe of adjustable concentricity - Google Patents
The special-shaped extrusion structure produced for seamless heterotype aluminum pipe of adjustable concentricity Download PDFInfo
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- CN206483823U CN206483823U CN201621230065.6U CN201621230065U CN206483823U CN 206483823 U CN206483823 U CN 206483823U CN 201621230065 U CN201621230065 U CN 201621230065U CN 206483823 U CN206483823 U CN 206483823U
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- pressure ram
- pedestal
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- rest area
- aluminum pipe
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Abstract
The special-shaped extrusion structure produced for seamless heterotype aluminum pipe of adjustable concentricity, including pressure ram, the front end of the pressure ram is provided with extruding outer membrane rest area, and front periphery is provided with ingot-containing tube fitting area, and rear portion periphery is provided with discharging opening provided with support rest area, rear end；Extruding outer membrane is installed in the extruding outer membrane rest area of pressure ram, and the support rest area of pressure ram is arranged in pedestal, and pressure ram adjuster is provided with pedestal, and the bottom of pedestal is arranged on stroke guide rail, and oil cylinder is provided with above pedestal；The special-shaped extrusion structure produced for seamless heterotype aluminum pipe of the adjustable concentricity, pressure ram can by adjust pressure ram adjuster carry out above and below, left and right adjust, adjust product concentricity, fixed press external mold, prevents that mould positioning causes to be asymmetrical in shape inside and outside extruded product in extrusion process in use.
Description
Technical field
The utility model is related to special-shaped aluminium tubes manufacture field, and especially a kind of adjustable concentricity is used for seamless heterotype aluminium
The special-shaped extrusion structure of pipe production.
Background technology
Aluminum pipe is one kind of nonferrous metal tube, is referred to pure aluminum or aluminum alloy through extrusion process into hollow along its longitudinal total length
Tubular metal material.Special-shaped seamless aluminum pipe is the general name of the seamless aluminium tubing of other cross sectional shapes in addition to pipe.Special-shaped nothing
Seam aluminum pipe is widely used in various structural members, instrument and component of machine.Compared with pipe, shape tube typically has larger inertia
Square and modulus of section, there is larger bending resistance anti-twisting property, can mitigate construction weight significantly, save aluminium.
Seamless aluminium tubing is that, using perforation pressing method, traditional pressure ram is poor for the positioning of outer membrane, is easily caused mould
Tool positioning causes to be asymmetrical in shape inside and outside extruded product.
Utility model content
The utility model aims to provide a kind of fixed press external mold in use, prevents that mould is run in extrusion process
Position causes the special-shaped extrusion knot that seamless heterotype aluminum pipe is produced that is used for for the adjustable concentricity being asymmetrical in shape inside and outside extruded product
Structure.
To achieve the above object, the utility model provides following technical scheme：Can adjust concentricity is used for seamless heterotype
The special-shaped extrusion structure of aluminum pipe production, including pressure ram, the front end of the pressure ram is provided with extruding outer membrane rest area, front periphery
Provided with ingot-containing tube fitting area, rear portion periphery is provided with support rest area, and rear end is provided with discharging opening；The extruding outer membrane rest area of pressure ram
Extruding outer membrane is installed, the support rest area of pressure ram is arranged in pedestal, and pressure ram adjuster, the bottom of pedestal are provided with pedestal
Portion is arranged on stroke guide rail, and oil cylinder is provided with above pedestal.
It is used as further scheme of the present utility model：The pressure ram adjuster is provided with several, uniform annular array distribution,
Pressure ram adjuster runs through pedestal.
It is used as further scheme of the present utility model：The support rest area includes a round platform part, and pedestal is provided with
The cavity coordinated with support rest area.
It is used as further scheme of the present utility model：The piston connection bottom piston bar of the oil cylinder, the side of piston rod
Provided with range limiter, piston rod is provided with the limited block coordinated with range limiter.
It is used as further scheme of the present utility model：The oil cylinder connects oil supply system by oil pipe.
It is used as further scheme of the present utility model：The outside of the discharging opening of the pressure ram is provided with discharging mechanism, discharging
Mechanism connects stroke guide rail.
Compared with prior art, the beneficial effects of the utility model are：The adjustable concentricity is used for seamless heterotype aluminium
Pipe production special-shaped extrusion structure, pressure ram can by adjust pressure ram adjuster carry out above and below, left and right adjust, adjust product
Concentricity, fixed press external mold, prevents that mould positioning causes shape inside and outside extruded product in extrusion process in use
It is asymmetric.
Brief description of the drawings
Fig. 1 is the sectional view of pressure ram of the present utility model；
Fig. 2 is the front view of pressure ram of the present utility model；
Fig. 3 is the assembling schematic diagram of pressure ram of the present utility model；
Fig. 4 is the operating diagram of oil cylinder of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1-4, the utility model embodiment, can adjust concentricity is used for the different of seamless heterotype aluminum pipe production
Type extrusion structure, including pressure ram 2, the pressure ram 2 are cylindrical structure, and front end is anterior outer provided with extruding outer membrane rest area 21
It is provided with ingot-containing tube fitting area 22 week, rear portion periphery is provided with support rest area 23, and rear end is provided with discharging opening 24；The extruding of pressure ram 2
Extruding outer membrane 1 is installed in outer membrane rest area 21, and the support rest area 23 of pressure ram 2 is arranged in pedestal 3, is provided with pedestal 3 crowded
Adjuster 4, the bottom of pedestal 3 is arranged on stroke guide rail 5, and the top of pedestal 3 is provided with oil cylinder 9.
Above-mentioned, pressure ram adjuster 4 is provided with several, and uniform annular array distribution, pressure ram adjuster 4 runs through pedestal 3, and
It is connected by mechanisms such as screw threads with pedestal 3, reaches that the mobile regulation pressure ram 2 that cooperates is adjusted together inside and outside pressure ram adjuster 4
The purpose of heart degree.
Above-mentioned, support rest area 23 includes a round platform part, and pedestal 3 is provided with the sky coordinated with support rest area 23
Chamber.
It is above-mentioned, the connection bottom piston bar of piston 10 of oil cylinder 9, the side of piston rod is provided with range limiter 8, piston rod
Provided with the limited block coordinated with range limiter 8.
Above-mentioned, oil cylinder 9 connects oil supply system by oil pipe 7.
Above-mentioned, the outside of the discharging opening 24 of pressure ram 2 is provided with discharging mechanism 6, the connection stroke guide rail 5 of discharging mechanism 6.
Above-mentioned, stroke guide rail 5 is used for the movement of the grade of pedestal 3, realizes switching station, concrete mechanism and principle are not made herein
Repeat.
Design feature and its principle of the present utility model：Traditional pressure ram 2 can not adjust concentricity, the extruding after improvement
Bar 2 is by adjusting above and below the progress of pressure ram adjuster 4, left and right is adjusted；
Adjustment mode is：The turnover of pedestal 3 is controlled by piston 10, stops turnover when reaching 8 position of range limiter, leads to
Overregulate the length adjustment product concentricity of pressure ram adjuster 4.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (6)
1. the special-shaped extrusion structure produced for seamless heterotype aluminum pipe of adjustable concentricity, including pressure ram, it is characterised in that
The front end of the pressure ram is provided with extruding outer membrane rest area, and front periphery is provided with ingot-containing tube fitting area, and rear portion periphery is provided with support
Rest area, rear end is provided with discharging opening；The extruding outer membrane rest area of pressure ram is installed by extruding outer membrane, the support rest area peace of pressure ram
Pressure ram adjuster is installed in pedestal, on pedestal, the bottom of pedestal is arranged on stroke guide rail, and the top of pedestal is installed
There is oil cylinder.
2. the special-shaped extrusion structure produced for seamless heterotype aluminum pipe of adjustable concentricity according to claim 1, its
It is characterised by, the pressure ram adjuster is provided with several, uniform annular array distribution, and pressure ram adjuster is through pedestal.
3. the special-shaped extrusion structure produced for seamless heterotype aluminum pipe of adjustable concentricity according to claim 1, its
It is characterised by, the support rest area includes a round platform part, pedestal is provided with the cavity coordinated with support rest area.
4. the special-shaped extrusion structure produced for seamless heterotype aluminum pipe of adjustable concentricity according to claim 1, its
It is characterised by, the piston connection bottom piston bar of the oil cylinder, the side of piston rod is provided with range limiter, and piston rod is provided with
The limited block coordinated with range limiter.
5. the special-shaped extrusion structure produced for seamless heterotype aluminum pipe of adjustable concentricity according to claim 1, its
It is characterised by, the oil cylinder connects oil supply system by oil pipe.
6. the special-shaped extrusion structure produced for seamless heterotype aluminum pipe of adjustable concentricity according to claim 1, its
It is characterised by, the outside of the discharging opening of the pressure ram is provided with discharging mechanism, discharging mechanism connection stroke guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621230065.6U CN206483823U (en) | 2016-11-16 | 2016-11-16 | The special-shaped extrusion structure produced for seamless heterotype aluminum pipe of adjustable concentricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621230065.6U CN206483823U (en) | 2016-11-16 | 2016-11-16 | The special-shaped extrusion structure produced for seamless heterotype aluminum pipe of adjustable concentricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206483823U true CN206483823U (en) | 2017-09-12 |
Family
ID=59769050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621230065.6U Active CN206483823U (en) | 2016-11-16 | 2016-11-16 | The special-shaped extrusion structure produced for seamless heterotype aluminum pipe of adjustable concentricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206483823U (en) |
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2016
- 2016-11-16 CN CN201621230065.6U patent/CN206483823U/en active Active
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