CN205362264U - Copper product extrusion die of be liable to change inner core - Google Patents
Copper product extrusion die of be liable to change inner core Download PDFInfo
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- CN205362264U CN205362264U CN201620173552.7U CN201620173552U CN205362264U CN 205362264 U CN205362264 U CN 205362264U CN 201620173552 U CN201620173552 U CN 201620173552U CN 205362264 U CN205362264 U CN 205362264U
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- inner core
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- extruded
- fixture block
- extrusion die
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Abstract
The utility model discloses a copper product extrusion die of be liable to change inner core, including erection bracing shell and extrusion mould inner core, the erection bracing shell includes erection bracing bottom surface and erection bracing side, the erection bracing bottom surface is provided with into the moulding mixture and extrudes the through -hole, extrusion mould inner core is just cylindrical the axle center department of extrusion mould inner core is provided with the extrusion passageway, the both ends of extrusion passageway are extrusion export and extrusion entry respectively, the extrusion passageway extrusion exports the orientation the erection bracing shell the erection bracing bottom surface, inboard the following of erection bracing side radially is provided with a plurality of spacing clamping block groove, every be provided with a spacing fixture block of inner core among the spacing clamping block groove, the spacing fixture block of inner core with through spacing installation spring coupling between spacing clamping block groove's the diapire, the face that rolls of extrusion mould inner core is along radially being provided with a plurality of cooperations the spacing draw -in groove of inner core of the spacing fixture block of inner core.
Description
Technical field
This utility model relates to continuous extrusion of copper strip molding production technical field, particularly a kind of copper product extrusion mould being easily changed inner core.
Background technology
Continuous extrusion of copper strip forming technique is the one in extrusion forming technology, continuous extrusion of copper strip mould is the nucleus equipment assembly in continuous extrusion of copper strip forming technique, continuous extrusion of copper strip mould mainly includes installing supporting shell and extrusion die inner core, there is extrusion die inner core and change the deficiency that working performance is low in continuous extrusion of copper strip mould of the prior art, it is necessary to disassembles after first installation being supported disassembling shell again and could be replaced from installing taking-up extrusion die inner core support shell.In addition, its molding extrusion of continuous extrusion of copper strip mould of the prior art is generally as straight through hole, the edges at two ends rounding of molding extrusion, for having the copper material of larger sectional area, easily there is torn edges, the bad defect such as unsaturated when carrying out squeeze job in above-mentioned continuous extrusion of copper strip mould, have impact on the quality of processing copper material.For this reason, it is necessary to improve existing continuous extrusion of copper strip mould, to overcome the problems referred to above.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provides a kind of copper product extrusion mould being easily changed inner core, the inner core that can either improve continuous extrusion of copper strip mould changes convenient degree, again it can be avoided that torn edges, the bad defect such as unsaturated occurs when extruded operation in copper material.
This utility model solves its technical problem and be the technical scheme is that
A kind of copper product extrusion mould being easily changed inner core, supports shell and extrusion die inner core including installing；Described installation supports shell and includes the installation support side installing support bottom surface and tubular of patty, and described installation support bottom surface is provided with molding mass extrusion through hole；Described extrusion die inner core is arranged at described installation support side and described installation supports in the semi-surrounding dead slot that bottom surface is defined, the axle center place that described extrusion die inner core is cylindrical and described extrusion die inner core is provided with extruded passage, the respectively extruded outlet of the two ends of described extruded passage and extruded entrance, line between described extruded outlet and described extruded entrance is axially arranged along described extrusion die inner core, and the described extruded outlet of described extruded passage is towards the described described installation support bottom surface installed and support shell；Described install support side be radially inside provided with some spacing fixture block grooves, each described spacing fixture block groove is provided with a spacing fixture block of inner core, being connected by limit mounting spring between the spacing fixture block of described inner core and the diapire of described spacing fixture block groove, the face of rolling of described extrusion die inner core is disposed radially the spacing draw-in groove of inner core of some cooperations spacing fixture block of described inner core.
Further improvement as technique scheme, described extruded outlet is rectangle, described extruded entrance is oval, and the turning between described extruded entrance and the axial both ends of the surface of described extruded outlet and described extrusion die inner core is rounding structure, described extruded passage seamlessly transits between described extruded entrance and described extruded outlet.
As the further improvement of technique scheme, the described extrusion die inner core described side axial end supporting bottom surface of installing dorsad is additionally provided with radial protrusion cover plate, and the external diameter that the external diameter of described radial protrusion cover plate supports side with described installation is identical.
Further improvement as technique scheme, the spacing fixture block of the described inner core described side sidewall supporting bottom surface of installing dorsad is tapered ramp structure, and described extrusion die inner core is also tapered ramp structure towards the outer ledge of the described side end face installed and support bottom surface.
As the further improvement of technique scheme, the sidewall of the spacing draw-in groove of described inner core being provided with knob tapered ramp one, the spacing fixture block of described inner core is provided with the knob tapered ramp two coordinating described knob tapered ramp one.
Compared with prior art, the beneficial effects of the utility model are:
A kind of copper product extrusion mould being easily changed inner core provided by the utility model, the inner core that can either improve continuous extrusion of copper strip mould changes convenient degree；By arranging the comparatively smooth described extruded entrance of ellipse, when processing has the banding copper material of larger sectional area, again it can be avoided that torn edges, the bad defect such as unsaturated occurs when extruded operation in copper material；Thus improving the crudy of copper material.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is that a kind of copper product extrusion mould being easily changed inner core described in the utility model is perpendicular to axial cross-sectional view；
Fig. 2 is a kind of copper product extrusion mould being easily changed inner core described in the utility model cross-sectional view vertically.
Detailed description of the invention
Seeing figures.1.and.2, Fig. 1 and Fig. 2 is the structural representation of one specific embodiment of this utility model.
As depicted in figs. 1 and 2, a kind of copper product extrusion mould being easily changed inner core, support shell 1 and extrusion die inner core 2 including installing；Described support shell 1 of installing includes the installation support side 12 supporting bottom surface 11 and tubular of installing of patty, and described support bottom surface 11 of installing is provided with molding mass extrusion through hole 13；Described extrusion die inner core 2 is arranged at described installation support side 12 and described installation supports in the semi-surrounding dead slot that bottom surface 11 is defined, the axle center place that described extrusion die inner core 2 is cylindrical and described extrusion die inner core 2 is provided with extruded passage 21, the two ends of described extruded passage 21 are extruded outlet 211 and extruded entrance 212 respectively, line between described extruded outlet 211 and described extruded entrance 212 is axially arranged along described extrusion die inner core 2, the described extruded outlet 211 of described extruded passage 21 is towards the described described installation support bottom surface 11 installed and support shell 1；Described install support side 12 be radially inside provided with some spacing fixture block grooves 14, each described spacing fixture block groove 14 is provided with a spacing fixture block 3 of inner core, being connected by limit mounting spring 4 between the spacing fixture block of described inner core 3 and the diapire of described spacing fixture block groove 14, the face of rolling of described extrusion die inner core 2 is disposed radially the spacing draw-in groove 22 of inner core of some cooperations spacing fixture block of described inner core 3.
As preferably, described extruded outlet 211 is rectangle, described extruded entrance 212 is oval, and the turning between described extruded entrance 212 and the axial both ends of the surface of described extruded outlet 211 and described extrusion die inner core 2 is rounding structure, described extruded passage 21 seamlessly transits between described extruded entrance 212 and described extruded outlet 211.As preferably, the described extrusion die inner core 2 described side axial end supporting bottom surface 11 of installing dorsad is additionally provided with radial protrusion cover plate 23, and the external diameter that the external diameter of described radial protrusion cover plate 23 supports side 12 with described installation is identical.As preferably, the spacing fixture block of the described inner core 3 described side sidewall supporting bottom surface 11 of installing dorsad is tapered ramp structure, and described extrusion die inner core 2 is also tapered ramp structure towards the outer ledge of the described side end face installed and support bottom surface 11.As preferably, the sidewall of the spacing draw-in groove 22 of described inner core being provided with knob tapered ramp 1, the spacing fixture block of described inner core 3 is provided with the knob tapered ramp 2 31 coordinating described knob tapered ramp 1.
During assembling, directly described extrusion die inner core 2 is pressed into described installation support side 12 and described installation supports in the semi-surrounding dead slot that bottom surface 11 is defined, then rotate described extrusion die inner core 2 and make the spacing fixture block of described inner core 3 enter in the spacing draw-in groove 22 of described inner core；When needing to split out described extrusion die inner core 2, then the described extrusion die inner core 2 that turns clockwise as shown in Figure 1 makes the spacing fixture block of described inner core 3 depart from the spacing draw-in groove 22 of described inner core, extracts described extrusion die inner core 2.
Above of the present utility model preferably enforcement is illustrated; certainly; this utility model can also adopt form different from the embodiment described above; equivalent conversion that those of ordinary skill in the art make under the premise without prejudice to this utility model spirit or change accordingly, all should belong in protection domain of the present utility model.
Claims (5)
1. the copper product extrusion mould being easily changed inner core, it is characterised in that: include support shell (1) and extrusion die inner core (2) are installed；Described installation supports the installation of installation support bottom surface (11) and tubular that shell (1) includes patty and supports side (12), and described installation support bottom surface (11) is provided with molding mass extrusion through hole (13)；Described extrusion die inner core (2) is arranged at described installation support side (12) and described installation supports in the semi-surrounding dead slot that bottom surface (11) is defined, described extrusion die inner core (2) is provided with extruded passage (21) for the axle center place of cylindrical and described extrusion die inner core (2), the respectively extruded outlet (211) of the two ends of described extruded passage (21) and extruded entrance (212), line between described extruded outlet (211) and described extruded entrance (212) is axially arranged along described extrusion die inner core (2), the described extruded outlet (211) of described extruded passage (21) supports bottom surface (11) towards described described installation theing install support shell (1)；Described install support side (12) be radially inside provided with some spacing fixture block grooves (14), each described spacing fixture block groove (14) is provided with the spacing fixture block of an inner core (3), being connected by limit mounting spring (4) between the spacing fixture block of described inner core (3) and the diapire of described spacing fixture block groove (14), the face of rolling of described extrusion die inner core (2) is disposed radially the spacing draw-in groove of the inner core (22) of the spacing fixture block of the described inner core of some cooperations (3).
2. a kind of copper product extrusion mould being easily changed inner core according to claim 1, it is characterized in that: described extruded outlet (211) is rectangle, described extruded entrance (212) is oval, and the turning between described extruded entrance (212) and the axial both ends of the surface of described extruded outlet (211) and described extrusion die inner core (2) is rounding structure, described extruded passage (21) seamlessly transits between described extruded entrance (212) and described extruded outlet (211).
3. a kind of copper product extrusion mould being easily changed inner core according to claim 2, it is characterized in that: described extrusion die inner core (2) the described side axial end supporting bottom surface (11) of installing dorsad is additionally provided with radial protrusion cover plate (23), and the external diameter that the external diameter of described radial protrusion cover plate (23) supports side (12) with described installation is identical.
4. a kind of copper product extrusion mould being easily changed inner core according to claim 3, it is characterized in that: the spacing fixture block of described inner core (3) the described side sidewall supporting bottom surface (11) of installing dorsad is tapered ramp structure, and described extrusion die inner core (2) is also tapered ramp structure towards the outer ledge of the described side end face installed and support bottom surface (11).
5. a kind of copper product extrusion mould being easily changed inner core according to claim 4, it is characterized in that: be provided with knob tapered ramp one (221) on the sidewall of the spacing draw-in groove of described inner core (22), the spacing fixture block of described inner core (3) is provided with the knob tapered ramp two (31) coordinating described knob tapered ramp one (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620173552.7U CN205362264U (en) | 2016-03-08 | 2016-03-08 | Copper product extrusion die of be liable to change inner core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620173552.7U CN205362264U (en) | 2016-03-08 | 2016-03-08 | Copper product extrusion die of be liable to change inner core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205362264U true CN205362264U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620173552.7U Expired - Fee Related CN205362264U (en) | 2016-03-08 | 2016-03-08 | Copper product extrusion die of be liable to change inner core |
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| Country | Link |
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| CN (1) | CN205362264U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135681A (en) * | 2017-05-23 | 2017-09-08 | 安徽高老庄生态农业科技有限公司 | A kind of machinery of digging of blade easy to disassemble of digging |
| CN108105730A (en) * | 2017-12-16 | 2018-06-01 | 宁波龙源照明电器有限公司 | A kind of ballast for lamp |
| CN108131649A (en) * | 2017-12-16 | 2018-06-08 | 宁波龙源照明电器有限公司 | Improve the ballast for lamp of connection structure |
| CN108669939A (en) * | 2018-05-08 | 2018-10-19 | 广西劢梦科技有限公司 | A kind of technical advice platform |
| CN114985502A (en) * | 2022-05-18 | 2022-09-02 | 江苏科力西铝业有限公司 | Bar-shaped aluminum profile extrusion die |
-
2016
- 2016-03-08 CN CN201620173552.7U patent/CN205362264U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135681A (en) * | 2017-05-23 | 2017-09-08 | 安徽高老庄生态农业科技有限公司 | A kind of machinery of digging of blade easy to disassemble of digging |
| CN107135681B (en) * | 2017-05-23 | 2019-12-03 | 徐州科星科技发展有限公司 | A kind of machinery of digging of blade easy to disassemble of digging |
| CN108105730A (en) * | 2017-12-16 | 2018-06-01 | 宁波龙源照明电器有限公司 | A kind of ballast for lamp |
| CN108131649A (en) * | 2017-12-16 | 2018-06-08 | 宁波龙源照明电器有限公司 | Improve the ballast for lamp of connection structure |
| CN108669939A (en) * | 2018-05-08 | 2018-10-19 | 广西劢梦科技有限公司 | A kind of technical advice platform |
| CN114985502A (en) * | 2022-05-18 | 2022-09-02 | 江苏科力西铝业有限公司 | Bar-shaped aluminum profile extrusion die |
| CN114985502B (en) * | 2022-05-18 | 2023-09-12 | 江苏科力西铝业有限公司 | Bar-shaped aluminum profile extrusion die |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 241100 Anhui city of Wuhu Province Wuhu Economic Development Zone South Road No. 2188 times Patentee after: Anhui Xu Xin new material Co., Ltd. Address before: 241100 Anhui city of Wuhu Province Wuhu Economic Development Zone South Road No. 2188 times Patentee before: ANHUI XINXU NEW MATERIALS LIMITED BY SHARE LTD |
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| 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: 20160706 Termination date: 20200308 |