CN206425355U - Aluminium pipe keeps away soldering line mould structure - Google Patents
Aluminium pipe keeps away soldering line mould structure Download PDFInfo
- Publication number
- CN206425355U CN206425355U CN201720008950.8U CN201720008950U CN206425355U CN 206425355 U CN206425355 U CN 206425355U CN 201720008950 U CN201720008950 U CN 201720008950U CN 206425355 U CN206425355 U CN 206425355U
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- China
- Prior art keywords
- punch
- pin
- cavity plate
- line mould
- mould structure
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Abstract
Soldering line mould structure is kept away the utility model discloses aluminium pipe, including punch-pin, cavity plate and bonding container, the male bottom is provided with cavity plate, it is equidistant along one week at the top of the punch-pin to be provided with multiple shunting plup inlets, bridge location is equipped between the shunting plup inlet, the bottom of the multiple shunting plup inlet is equipped with inside bonding container, the punch-pin provided with rear empty knife groove milling, it is provided with the cavity plate in concave die cavity, the concave die cavity and is provided with punch insert.The beneficial effects of the utility model are designed using three tap holes, solve the problem of soldering vestige occur after the processing of pipe hollow profile surface anodization, practical.
Description
Technical field
The utility model is related to extruded aluminium section technical field, particularly aluminium pipe and keeps away soldering line mould structure.
Background technology
Aluminothermy extruded hollow section bar, side, circle, special-shaped alumina material need to make diffluence combination die tool.Diffluence combination die is by dividing
Discharge orifice by the aluminium bar after heating branch to diffluence combination die soldering intracavitary formation soldering, then cut by male model each side, circle,
Special-shaped section extrusion forming.
A kind of JLX-1188 aluminiums type extrusion die, including upper mould knot are disclosed in prior art such as CN205763021U
Structure, the first tap hole, the second tap hole, bonding container and lower die structure, the upper die structure bottom is provided with lower die structure and sets
Put and be provided with the first tap hole and the second tap hole, described first at the top of the core rod inside lower die structure, the upper die structure
Tap hole and the second tap hole are symmetrically again provided with corresponding tap hole, first shunting on the center line of upper die structure
The radius of circle of hole and the second tap hole is to be provided between 57mm, every two components discharge orifice inside shunting bridge, the upper die structure
Empty knife groove milling and rear empty knife depth of milled groove is 15mm after being provided with, the JLX-1188 aluminium type extrusion dies, overall structure is simple,
It is reasonable in design, be conducive to the discharging stable type of section bar.
Although above-mentioned prior art serves the effect of optimization to the flow velocity of aluminium and the surface quality of product, it passes through
Soldering vestige is had after round aluminium its surface anodization processing of fractionation combination model extrusion.
Utility model content
The purpose of this utility model is to solve the above problems, devise aluminium pipe and keep away soldering line mould structure.
Realize that above-mentioned purpose the technical solution of the utility model is, aluminium pipe keeps away soldering line mould structure, including punch-pin,
Cavity plate and bonding container, the male bottom are provided with the top of cavity plate, the punch-pin equidistant provided with multiple shunting plup inlets along one week,
Bridge location is equipped between the shunting plup inlet, the bottom of the multiple shunting plup inlet is equipped with bonding container, the punch-pin
Portion, which is provided with to be provided with concave die cavity, the concave die cavity in rear empty knife groove milling, the cavity plate, is provided with punch insert.
It is provided with the side surface of punch-pin one and carries nib, the side surface of cavity plate one is provided with alignment pin.
The female bottom is provided with two assembling distribution and positioning hole.
Angle between the one of which pilot hole and positioning hole is 72 degree.
The female bottom is provided with charging aperture.
The number of the shunting plup inlet is three.
The aluminium pipe made using the technical solution of the utility model keeps away soldering line mould structure, is set using three tap holes
Meter so that aluminium bar is uniformly flowed in three tap holes of diffluence combination die, is solved at pipe hollow profile surface anodization
The problem of occurring soldering vestige after reason, improves operating efficiency, practical.
Brief description of the drawings
Fig. 1 is the structural representation that aluminium pipe described in the utility model keeps away soldering line mould structure；
Fig. 2 is the side view that aluminium pipe described in the utility model keeps away soldering line mould structure；
Fig. 3 is the cavity plate elevational schematic view that aluminium pipe described in the utility model keeps away soldering line mould structure；
In figure, 1, punch-pin；2nd, cavity plate；3rd, bonding container；4th, plup inlet is shunted；5th, bridge location；6th, charging aperture；7th, rear empty knife milling
Groove；8th, concave die cavity；9th, punch insert；10th, nib is carried；11st, alignment pin；12nd, pilot hole；13rd, positioning hole.
Embodiment
The utility model is specifically described below in conjunction with the accompanying drawings, as Figure 1-3, aluminium pipe keeps away soldering line mould
Structure, including punch-pin（1）, cavity plate（2）And bonding container（3）, the punch-pin（1）Bottom is provided with cavity plate（2）, the punch-pin（1）Top
Portion is equidistant along one week to be provided with multiple shunting plup inlets（4）, the shunting plup inlet（4）Between be equipped with bridge location（5）, it is described many
Individual shunting plup inlet（4）Bottom be equipped with bonding container（3）, the punch-pin（1）Inside is provided with rear empty knife groove milling（7）, it is described recessed
Mould（2）Inside it is provided with concave die cavity（8）, the concave die cavity（8）In be provided with punch insert（9）；The punch-pin（1）Opened on one side surface
Carry nib（10）, the cavity plate（2）One side surface is provided with alignment pin（11）；The cavity plate（2）Match somebody with somebody provided with two assemblings bottom
Hole（12）And positioning hole（13）；The one of which pilot hole（12）With positioning hole（13）Between angle be 72 degree；It is described recessed
Mould（2）Bottom is provided with charging aperture（6）；The shunting plup inlet（4）Number be three.
The characteristics of the present embodiment is that male bottom is provided with the top of cavity plate, punch-pin equidistant provided with multiple shuntings along one week
Bridge location is equipped between plup inlet, shunting plup inlet, the bottom of multiple shunting plup inlets, which is equipped with inside bonding container, punch-pin, to be provided with
It is provided with empty knife groove milling afterwards, cavity plate in concave die cavity, concave die cavity and is provided with punch insert so that aluminium bar uniformly flows to diffluence combination die
Three tap holes in, solve after the processing of pipe hollow profile surface anodization the problem of there is soldering vestige, using three
Tap hole is designed, and improves operating efficiency, practical.
In the present embodiment, using a diameter of 120mm aluminium bar, first by mould be heated up to 460 DEG C~480 DEG C, aluminium
Rod is heated up to 510 DEG C~550 DEG C, the diffluence combination die after heating is arranged in mold base of extruder, the aluminium bar after heating is delivered to
In recipient, aluminium bar is allowed uniformly to flow in three tap holes of diffluence combination die in the presence of extruding, it is pre- in diffluence combination die
Put and soldering formed in bridge location, then flow to again in diffluence combination die, and extrude out of machine-shaping pipe outflow, through air-cooled or
Water cooling aftershaping, the hollow circular-tube overall diameter eventually formed is 28mm, and internal diameter is 21.5mm, and the extrusion ratio of wherein aluminium bar is
49MPa。
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Some variations that personnel may make to some of which part embody principle of the present utility model, belong to the utility model
Protection domain within.
Claims (6)
1. aluminium pipe keeps away soldering line mould structure, including punch-pin（1）, cavity plate（2）And bonding container（3）, it is characterised in that it is described
Punch-pin（1）Bottom is provided with cavity plate（2）, the punch-pin（1）Top is equidistant along one week to be provided with multiple shunting plup inlets（4）, it is described
Shunt plup inlet（4）Between be equipped with bridge location（5）, the multiple shunting plup inlet（4）Bottom be equipped with bonding container（3）, institute
State punch-pin（1）Inside is provided with rear empty knife groove milling（7）, the cavity plate（2）Inside it is provided with concave die cavity（8）, the concave die cavity（8）In
Provided with punch insert（9）.
2. aluminium pipe according to claim 1 keeps away soldering line mould structure, it is characterised in that the punch-pin（1）Side
It is provided with surface and carries nib（10）, the cavity plate（2）One side surface is provided with alignment pin（11）.
3. aluminium pipe according to claim 1 keeps away soldering line mould structure, it is characterised in that the cavity plate（2）Bottom
Provided with two assembling distribution（12）And positioning hole（13）.
4. aluminium pipe according to claim 3 keeps away soldering line mould structure, it is characterised in that the one of which assembling
Hole（12）With positioning hole（13）Between angle be 72 degree.
5. aluminium pipe according to claim 1 keeps away soldering line mould structure, it is characterised in that the cavity plate（2）Bottom
Provided with charging aperture（6）.
6. aluminium pipe according to claim 1 keeps away soldering line mould structure, it is characterised in that the shunting plup inlet
（4）Number be three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720008950.8U CN206425355U (en) | 2017-01-05 | 2017-01-05 | Aluminium pipe keeps away soldering line mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720008950.8U CN206425355U (en) | 2017-01-05 | 2017-01-05 | Aluminium pipe keeps away soldering line mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206425355U true CN206425355U (en) | 2017-08-22 |
Family
ID=59585108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720008950.8U Expired - Fee Related CN206425355U (en) | 2017-01-05 | 2017-01-05 | Aluminium pipe keeps away soldering line mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206425355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210454A (en) * | 2021-06-10 | 2021-08-06 | 鼎镁新材料科技股份有限公司 | Metal extrusion die of multicavity thin-walled profile |
-
2017
- 2017-01-05 CN CN201720008950.8U patent/CN206425355U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210454A (en) * | 2021-06-10 | 2021-08-06 | 鼎镁新材料科技股份有限公司 | Metal extrusion die of multicavity thin-walled profile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20220105 |