CN105964717A - Spring pulling type extrusion forming mold for electricity-conductive copper busbar - Google Patents
Spring pulling type extrusion forming mold for electricity-conductive copper busbar Download PDFInfo
- Publication number
- CN105964717A CN105964717A CN201610173791.7A CN201610173791A CN105964717A CN 105964717 A CN105964717 A CN 105964717A CN 201610173791 A CN201610173791 A CN 201610173791A CN 105964717 A CN105964717 A CN 105964717A
- Authority
- CN
- China
- Prior art keywords
- inner core
- fixture block
- spring
- extruded
- installation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 72
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 37
- 239000010949 copper Substances 0.000 title claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 6
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
Abstract
The invention discloses a spring pulling type extrusion forming mold for an electricity-conductive copper busbar. The spring pulling type extrusion forming mold comprises an installation supporting shell and an extrusion mold inner core. The installation supporting shell comprises an installation supporting bottom surface and an installation supporting side surface. The extrusion mold inner core is cylindrical. A plurality of limiting fixture block grooves are formed in the inner side of the installation supporting side surface in the radial direction, and each limiting fixture block groove is internally provided with an inner core limiting fixture block which is made of an iron material; and the bottom wall of each limiting fixture block groove is provided with an attraction magnet which is used for attracting the corresponding inner core limiting fixture block, and a limiting installation spring is arranged between each attraction magnet and the corresponding inner core limiting fixture block. The installation supporting shell is provided with limiting removingchannels for taking the limiting installation springs out. The rolling surface of the extrusion mold inner core is radially provided with a plurality of inner core limiting clamping grooves matched with the inner core limiting fixture blocks. The inner core replacing convenient level of the extrusion forming mold for the electricity-conductive copper busbar is improved.
Description
Technical field
The present invention relates to conductive copper bus-bar continuously extruding and molding production technical field, particularly a kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies.
Background technology
The production and processing of conductive copper bus-bar mainly comprises the steps that prime minister utilizes the oxygen-free copper bar of the length light of cathode copper continuous fusion-cast production different size by copper material upper lead conticaster, then the oxygen-free copper bar uncoiling of length light is aligned and sent into the conductive copper bus-bar being become specific standard and shape in the extruded head of line by extrusion process.Conductive copper bus-bar extrusion molding dies is the nucleus equipment assembly in the extruded head of line, and conductive copper bus-bar extrusion molding dies 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 conductive copper bus-bar extrusion molding dies of the prior art, disassembles again and could be replaced from installing taking-up extrusion die inner core support shell after needing first installation to be supported disassembling shell.In addition, its molding extrusion of conductive copper bus-bar extrusion molding dies of the prior art is usually for straight through hole, the edges at two ends rounding of molding extrusion, for having the copper material of larger sectional area, easily there is the bad defect such as torn edges, unsaturation when carrying out squeeze job in above-mentioned conductive copper bus-bar extrusion molding dies, have impact on the quality of processing copper material.For this reason, it is necessary to improve existing conductive copper bus-bar extrusion molding dies, to overcome the problems referred to above.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies, the inner core that can either improve conductive copper bus-bar extrusion molding dies changes convenient degree, again it can be avoided that the bad defect such as torn edges, unsaturation occurs when extruded operation in copper material.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies, supports shell and extrusion die inner core including installing；Described support shell of installing includes that the installation installing support bottom surface and tubular of patty supports side；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 surrounded, and described extrusion die inner core is cylindrical；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, the spacing fixture block of described inner core is that ferrous material is made, it is provided with the adhesive Magnet for the spacing fixture block of inner core described in adhesive on the diapire of described spacing fixture block groove, it is provided with limit mounting spring between described adhesive Magnet and the spacing fixture block of described inner core, and described installation is provided with the releasing limit channels for taking out described limit mounting spring on support shell；The rolling face 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 support bottom surface of installing is provided with molding mass extrusion through hole, it is provided with extruded passage at the axle center of described extrusion die inner core, the two ends of described extruded passage are respectively extruded outlet 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 supports bottom surface towards the described described installation installing support shell.
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 most described side axial end installing support bottom surface of described extrusion die inner core 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；Described releasing limit channels is parallel in the axial of described extrusion die inner core, and described radial protrusion cover plate be provided with correspondence and connect the spring taking-up through hole of described releasing limit channels.
Further improvement as technique scheme, the most described side sidewall installing support bottom surface of the spacing fixture block of described inner core 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, described limit mounting spring overcoat takes out equipped with limit spring set, described releasing limit channels and described spring and is provided with spring taking-up connecting rod in through hole, and described limit spring set takes out connecting rod with described spring and is connected.
Compared with prior art, the invention has the beneficial effects as follows:
A kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies provided by the present invention, by arranging the spacing fixture block of described inner core, described adhesive Magnet, described limit mounting spring and described releasing limit channels, it is possible to increase the inner core of conductive copper bus-bar extrusion molding dies changes convenient degree；By arranging the more smooth described extruded entrance of ellipse, when processing has the conductive copper bus-bar of larger sectional area, again it can be avoided that the bad defect such as torn edges, unsaturation occurs when extruded operation in copper material；Thus improve the crudy of copper material.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is that a kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies of the present invention is perpendicular to axial cross-sectional view；
Fig. 2 is a kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies of the present invention 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 the present invention.
As depicted in figs. 1 and 2, a kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies, support shell 1 and extrusion die inner core 2 including installing；Described support shell 1 of installing includes that the installation installing support bottom surface 11 and tubular of patty supports side 12；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 surrounded, and described extrusion die inner core 2 is cylindrical；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 of inner core 3, the spacing fixture block of described inner core 3 is made for ferrous material, it is provided with the adhesive Magnet 15 for the spacing fixture block of inner core described in adhesive 3 on the diapire of described spacing fixture block groove 14, it is provided with limit mounting spring 4 between described adhesive Magnet 15 and the spacing fixture block of described inner core 3, and described installation is provided with the releasing limit channels 16 for taking out described limit mounting spring 4 on support shell 1；The rolling face of described extrusion die inner core 2 is disposed radially the spacing draw-in groove of inner core 22 of some cooperations spacing fixture block of described inner core 3.
Specifically, described support bottom surface 11 of installing is provided with molding mass extrusion through hole 13, extruded passage 21 it is provided with at the axle center of described extrusion die inner core 2, the two ends of described extruded passage 21 are respectively extruded outlet 211 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, and the described extruded outlet 211 of described extruded passage 21 supports bottom surface 11 towards the described described installation installing support shell 1.
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 most described side axial end installing support bottom surface 11 of described extrusion die inner core 2 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；Described releasing limit channels 16 is parallel in the axial of described extrusion die inner core 2, and described radial protrusion cover plate 23 be provided with correspondence and connect the spring taking-up through hole 231 of described releasing limit channels 16.As preferably, the most described side sidewall installing support bottom surface 11 of the spacing fixture block of described inner core 3 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, being set with in limit spring set 41, described releasing limit channels 16 and described spring taking-up through hole 231 and be provided with spring taking-up connecting rod 42 outside described limit mounting spring 4, described limit spring set 41 takes out connecting rod 42 with described spring and is connected.
During assembling, first described limit mounting spring 4 is placed between described adhesive Magnet 15 and the spacing fixture block of described inner core 3, then 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 surrounded, 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 of described inner core 22；When needing to split out described extrusion die inner core 2, take out connecting rod 42 by described limit spring set 41 and described spring as shown in Figure 2 to be taken out between described adhesive Magnet 15 and the spacing fixture block of described inner core 3 by described limit mounting spring 4, the most described adhesive Magnet 15 and spacing fixture block 3 adhesive of described inner core, make the spacing fixture block of described inner core 3 depart from the spacing draw-in groove of described inner core 22, extract described extrusion die inner core 2.
Preferably enforcement to the present invention is illustrated above; certainly; the present invention can be to use form different from the embodiment described above; those of ordinary skill in the art in the conversion of the equivalent made on the premise of spirit of the present invention or change accordingly, all should belong in protection scope of the present invention.
Claims (6)
1. a spring drawing and pulling type conductive copper bus-bar extrusion molding dies, it is characterised in that: include support shell (1) and extrusion die inner core (2) are installed；Described installation supports shell (1) and includes that the installation of patty supports installation support side (12) of bottom surface (11) and tubular；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 surrounded, and described extrusion die inner core (2) is cylindrical；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), the spacing fixture block of described inner core (3) is that ferrous material is made, it is provided with the adhesive Magnet (15) for the spacing fixture block of inner core described in adhesive (3) on the diapire of described spacing fixture block groove (14), limit mounting spring (4) it is provided with between described adhesive Magnet (15) and the spacing fixture block of described inner core (3), and described installation is provided with the releasing limit channels (16) for taking out described limit mounting spring (4) in support shell (1)；The rolling face 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).
A kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies the most according to claim 1, it is characterized in that: described installation supports bottom surface (11) and is provided with molding mass extrusion through hole (13), it is provided with extruded passage (21) at the axle center of described extrusion die inner core (2), the two ends of described extruded passage (21) are respectively extruded outlet (211) 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 the described described installation installing support shell (1).
A kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies the most according to claim 2, 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).
A kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies the most according to claim 3, it is characterized in that: the most described side axial end installing support bottom surface (11) of described extrusion die inner core (2) 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；Described releasing limit channels (16) is parallel to the axial of described extrusion die inner core (2), and is provided with correspondence on described radial protrusion cover plate (23) and connects spring taking-up through hole (231) of described releasing limit channels (16).
A kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies the most according to claim 4, it is characterized in that: the most described side sidewall installing support bottom surface (11) of the spacing fixture block of described inner core (3) 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).
A kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies the most according to claim 5, it is characterized in that: outside described limit mounting spring (4), be set with limit spring set (41), described releasing limit channels (16) and described spring take out and are provided with spring taking-up connecting rod (42) in through hole (231), and described limit spring set (41) is taken out connecting rod (42) with described spring and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610173791.7A CN105964717B (en) | 2016-03-24 | 2016-03-24 | A kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610173791.7A CN105964717B (en) | 2016-03-24 | 2016-03-24 | A kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105964717A true CN105964717A (en) | 2016-09-28 |
| CN105964717B CN105964717B (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610173791.7A Active CN105964717B (en) | 2016-03-24 | 2016-03-24 | A kind of spring drawing and pulling type conductive copper bus-bar extrusion molding dies |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782902A (en) * | 2017-01-13 | 2017-05-31 | 辽宁中德电缆有限公司 | A kind of stacked-up type doubling mould |
| CN108501439A (en) * | 2018-06-26 | 2018-09-07 | 东毓(宁波)油压工业有限公司 | The framed mechanism of heating side edges |
| CN110153349A (en) * | 2019-06-19 | 2019-08-23 | 清华大学 | The forging apparatus and its forging method of multi-ram forging for large-sized complex forging |
| CN111715715A (en) * | 2020-06-29 | 2020-09-29 | 永康市精美新材料有限公司 | Aluminum pipe production process belonging to metal processing field |
| CN112792275A (en) * | 2020-12-24 | 2021-05-14 | 江苏山顶机床有限公司 | Automobile hub forging method and device |
| CN114378855A (en) * | 2022-01-10 | 2022-04-22 | 麦格昆磁磁性材料(滁州)有限公司 | Part transfer device for magnetic forming of parts |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106782902A (en) * | 2017-01-13 | 2017-05-31 | 辽宁中德电缆有限公司 | A kind of stacked-up type doubling mould |
| CN106782902B (en) * | 2017-01-13 | 2018-05-18 | 辽宁中德电缆有限公司 | A kind of stacked-up type doubling mold |
| CN108501439A (en) * | 2018-06-26 | 2018-09-07 | 东毓(宁波)油压工业有限公司 | The framed mechanism of heating side edges |
| CN110153349A (en) * | 2019-06-19 | 2019-08-23 | 清华大学 | The forging apparatus and its forging method of multi-ram forging for large-sized complex forging |
| CN111715715A (en) * | 2020-06-29 | 2020-09-29 | 永康市精美新材料有限公司 | Aluminum pipe production process belonging to metal processing field |
| CN111715715B (en) * | 2020-06-29 | 2022-04-05 | 永康市精美新材料有限公司 | Aluminum pipe production process belonging to metal processing field |
| CN112792275A (en) * | 2020-12-24 | 2021-05-14 | 江苏山顶机床有限公司 | Automobile hub forging method and device |
| CN114378855A (en) * | 2022-01-10 | 2022-04-22 | 麦格昆磁磁性材料(滁州)有限公司 | Part transfer device for magnetic forming of parts |
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|---|---|
| CN105964717B (en) | 2018-06-12 |
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Effective date of registration: 20210331 Address after: 215000 163 Village Road, Fenghuangjing, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province (east of Suwei Road) Patentee after: SUZHOU KAISITE MOULD Co.,Ltd. Address before: 243000 2, 1669 north section of Huo Li Shan Road, Ma'anshan high tech Zone, Anhui Patentee before: MAANSHAN XINQIAO INDUSTRIAL DESIGN Co.,Ltd. |
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Effective date of registration: 20220812 Address after: Green Intelligent Manufacturing Industrial Park, Changxing District, South Taihu Industrial Cluster Zone, Changxing County, Huzhou City, Zhejiang Province, 313000 Patentee after: Zhejiang kaisite Technology Co.,Ltd. Address before: 215000 163 Village Road, Fenghuangjing, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province (east of Suwei Road) Patentee before: SUZHOU KAISITE MOULD Co.,Ltd. |