CN103691754A - T-shaped copper material extrusion die - Google Patents
T-shaped copper material extrusion die Download PDFInfo
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- CN103691754A CN103691754A CN201310694250.5A CN201310694250A CN103691754A CN 103691754 A CN103691754 A CN 103691754A CN 201310694250 A CN201310694250 A CN 201310694250A CN 103691754 A CN103691754 A CN 103691754A
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- core rod
- die
- physical dimension
- copper material
- shaped copper
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Abstract
The invention discloses a T-shaped copper material extrusion die which comprises a forming die, a transition die, a shaping die and an extrusion punch, wherein the transition die is fixedly connected between the forming die and the shaping die, the forming die comprises a first die core, the shaping die comprises a second die core, a third die core and a fourth die core are respectively arranged at two ends of the transition die, the structure size of the first die core is greater than that of the second die core, the structure size of the third die core is identical with that of the first die core, the structure size of the fourth die core is identical with that of the second die core, the third die core and the fourth die core are in smooth transition, and the appearance structure size of the extrusion punch is identical with that of the second die core. Through the mode, the T-shaped copper material extrusion die is simple in structure, produced T-shaped steel is uniform in size, high in bearing capacity, difficult to bend and deform, good in deformation resistance performance, and stable in product performance.
Description
Technical field
The present invention relates to profile shapes manufacture field, particularly relate to a kind of T-shaped copper material extrusion die.
Background technology
Shape except the conventional section bar that national standard is announced is referred to as profile shapes, existing copper material is made into flat board, pole, pipe, angle, groove, I shape, the various section bars such as T-shaped, mostly existing T-shaped copper material is to use stretching die drawing to form, and due to the structural design demand of stretching die core and die cavity, existing T-steel material mostly as shown in Figure 1, wing plate 10 and the web 20 of T-steel material are perpendicular, and the junction of wing plate 10 and web 20 is right angle or excessive rounding, and this T-steel material non-deformability is obviously not enough.
Summary of the invention
The technical problem that the present invention mainly solves be to provide a kind of be used for T-steel material size homogeneous, the bearing capacity made strong, be difficult for the T-shaped copper material extrusion die that occurs bending and deformation, anti-deformation is good, properties of product are stable.
For solving the problems of the technologies described above, the invention provides a kind of T-shaped copper material extrusion die, comprise: shaping mould, stage die, stock mould and extruding drift, described stage die is fixedly connected between shaping mould and stock mould, described shaping mould comprises the first core rod, described stock mould comprises the second core rod, the two ends of described stage die comprise respectively the 3rd core rod and the 4th core rod, the physical dimension of described the first core rod is greater than the physical dimension of described the second core rod, the physical dimension of described the 3rd core rod is identical with the physical dimension of described the first core rod, the physical dimension of described the 4th core rod is identical with the physical dimension of described the second core rod, described the 3rd core rod between described the 4th core rod for seamlessly transitting, the contour structure size of described extruding drift is identical with the physical dimension of described the second core rod.
In a preferred embodiment of the present invention, described extruding drift comprises wing plate and web, and described wing plate is fixedly connected with described web is vertical, and the junction of described wing plate and described web is provided with rounding.
In a preferred embodiment of the present invention, described web is provided with dolioform cross section structure, and described web comprises upper end, mid portion and lower end three parts that seamlessly transit, and the upper end of described web is arranged to cylindrical, mid portion is arranged to circular arc, and lower end is set to above-mentioned rounding.
In a preferred embodiment of the present invention, the physical dimension of described the first core rod is that the physical dimension equal proportion of described the second core rod is amplified 1.05-1.15 doubly.
In a preferred embodiment of the present invention, the length of described stage die is greater than the length of described stock mould.
The invention has the beneficial effects as follows: the T-steel material size homogeneous that the T-shaped copper material extrusion die of the present invention is simple in structure, be made, bearing capacity be strong, be difficult for occuring bending and deformation, anti-deformation is good, properties of product are stable.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of the described existing T-steel material of technical background part of the present invention;
Fig. 2 is the structural representation of T-shaped copper material extrusion die one preferred embodiment of the present invention;
Fig. 3 pushes the structural representation of drift in T-shaped copper material extrusion die of the present invention.
The specific embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 2 to Fig. 3, the embodiment of the present invention comprises:
A kind of T-shaped copper material extrusion die, comprise: shaping mould 1, stage die 2, stock mould 3 and extruding drift 4, described stage die 2 is fixedly connected between shaping mould 1 and stock mould 3, described shaping mould 1 comprises the first core rod 51, described stock mould 3 comprises the second core rod 52, the two ends of described stage die 2 comprise respectively the 3rd core rod 53 and the 4th core rod 54, the physical dimension of described the first core rod 51 is greater than the physical dimension of described the second core rod 52, the physical dimension of described the 3rd core rod 53 is identical with the physical dimension of described the first core rod 51, the physical dimension of described the 4th core rod 54 is identical with the physical dimension of described the second core rod 52, described the 3rd core rod 53 between described the 4th core rod 54 for seamlessly transitting, the contour structure size of described extruding drift 4 is identical with the physical dimension of described the second core rod 52.
Steel are in the inner blank that forms of core rod of shaping mould 1, under the External Force Acting of extruding drift 4, increase along with external force pressure, steel push transition in the core rod of stage die 2, in extruding drift 4 and shaping mould 1 under the common External Force Acting of steel, steel are finally shaped by stock mould 3, and the core rod via stock mould 3 is partly extruded, because the contour structure size of extruding drift 4 is identical with the physical dimension of described the second core rod 52, and the first core rod 51, the second core rod 52, the physical dimension of the 3rd core rod 53 and the 4th core rod 54 is all proportional convergent-divergent, avoided steel that shakiness and bending occur under external force, guaranteed the T-steel material size homogeneous that extruding forms, the performance of product is comparatively stable.
In addition, as shown in Figure 3, described extruding drift 4 comprises wing plate 41 and web 42, described wing plate 41 and vertical being fixedly connected with of described web 42, and described wing plate 41 is provided with rounding with the junction of described web 42, and the thickness of described web 42 is greater than the thickness of wing plate 41.
In addition, described web 42 is provided with dolioform cross section structure, described web 42 comprises the upper end 421 seamlessly transitting, mid portion 422 and lower end 423 3 parts, the upper end 421 of described web 42 is arranged to cylindrical, mid portion 422 is arranged to circular arc, lower end 423 is set to above-mentioned rounding, the lower end 423 that is about to web 42 is connected by round-corner transition with the junction of wing plate 41, junction is seamlessly transitted, improved the force intensity that is subject to of junction, and mid portion 422 is arranged to circular arc, increased greatly the bearing capacity of the T-steel material after moulding, strengthened the stability of T-steel material.
In addition, the physical dimension of described the first core rod 51 is that the physical dimension equal proportion of described the second core rod 52 is amplified 1.05-1.15 doubly, in the present embodiment, the physical dimension of described the first core rod 51 is that the physical dimension equal proportion of described the second core rod 52 amplifies 1.05, certainly according in actual production, the length of stage die 2 is different from the ratio of the length of stock mould 3, and the physical dimension of described the first core rod 51 can be set as the physical dimension equal proportion of described the second core rod 52 and amplify 1.05-1.15 doubly.
In addition, the length of described stage die 2 is greater than the length of described stock mould 3, is conducive to like this improve the stability of T-steel material, prevents from that T-steel material is stressed to occur bending and deformation.
Be different from prior art, the T-steel material size homogeneous that the T-shaped copper material extrusion die of the present invention is simple in structure, be made, bearing capacity be strong, be difficult for occuring bending and deformation, anti-deformation is good, properties of product are stable.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a T-shaped copper material extrusion die, it is characterized in that, comprise: shaping mould, stage die, stock mould and extruding drift, described stage die is fixedly connected between shaping mould and stock mould, described shaping mould comprises the first core rod, described stock mould comprises the second core rod, the two ends of described stage die comprise respectively the 3rd core rod and the 4th core rod, the physical dimension of described the first core rod is greater than the physical dimension of described the second core rod, the physical dimension of described the 3rd core rod is identical with the physical dimension of described the first core rod, the physical dimension of described the 4th core rod is identical with the physical dimension of described the second core rod, described the 3rd core rod between described the 4th core rod for seamlessly transitting, the contour structure size of described extruding drift is identical with the physical dimension of described the second core rod.
2. T-shaped copper material extrusion die according to claim 1, is characterized in that, described extruding drift comprises wing plate and web, and described wing plate is fixedly connected with described web is vertical, and the junction of described wing plate and described web is provided with rounding.
3. T-shaped copper material extrusion die according to claim 2, it is characterized in that, described web is provided with dolioform cross section structure, described web comprises upper end, mid portion and lower end three parts that seamlessly transit, the upper end of described web is arranged to cylindrical, mid portion is arranged to circular arc, and lower end is set to above-mentioned rounding.
4. T-shaped copper material extrusion die according to claim 1, is characterized in that, the physical dimension of described the first core rod is that the physical dimension equal proportion of described the second core rod is amplified 1.05-1.15 doubly.
5. T-shaped copper material extrusion die according to claim 1, is characterized in that, the length of described stage die is greater than the length of described stock mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310694250.5A CN103691754B (en) | 2013-12-18 | 2013-12-18 | A kind of T-shaped copper material extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310694250.5A CN103691754B (en) | 2013-12-18 | 2013-12-18 | A kind of T-shaped copper material extrusion die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103691754A true CN103691754A (en) | 2014-04-02 |
| CN103691754B CN103691754B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310694250.5A Expired - Fee Related CN103691754B (en) | 2013-12-18 | 2013-12-18 | A kind of T-shaped copper material extrusion die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934297A (en) * | 2014-05-05 | 2014-07-23 | 江苏金奕达铜业股份有限公司 | Multifunctional specially-shaped copper bar extrusion mold |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3191413A (en) * | 1962-08-28 | 1965-06-29 | Baldwin Lima Hamilton Corp | Extrusion apparatus with removable die insert |
| JPS51130670A (en) * | 1975-05-12 | 1976-11-13 | Hitachi Ltd | Plastic cylindrical part working die |
| JPS57109520A (en) * | 1980-12-27 | 1982-07-08 | Kobe Steel Ltd | Container cleaning method for indirect extrusion press |
| JPH0248208U (en) * | 1988-07-19 | 1990-04-03 | ||
| CN2778424Y (en) * | 2005-02-05 | 2006-05-10 | 张治安 | Extrusion die for external protection ring |
| CN201271659Y (en) * | 2008-09-01 | 2009-07-15 | 江阴市江顺模具有限公司 | Hot-extrusion mould for hard aluminum alloy bar material aluminum alloy bar material |
| CN203635656U (en) * | 2013-12-18 | 2014-06-11 | 江苏金奕达铜业股份有限公司 | T-shaped copper extrusion mold |
-
2013
- 2013-12-18 CN CN201310694250.5A patent/CN103691754B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3191413A (en) * | 1962-08-28 | 1965-06-29 | Baldwin Lima Hamilton Corp | Extrusion apparatus with removable die insert |
| JPS51130670A (en) * | 1975-05-12 | 1976-11-13 | Hitachi Ltd | Plastic cylindrical part working die |
| JPS57109520A (en) * | 1980-12-27 | 1982-07-08 | Kobe Steel Ltd | Container cleaning method for indirect extrusion press |
| JPH0248208U (en) * | 1988-07-19 | 1990-04-03 | ||
| CN2778424Y (en) * | 2005-02-05 | 2006-05-10 | 张治安 | Extrusion die for external protection ring |
| CN201271659Y (en) * | 2008-09-01 | 2009-07-15 | 江阴市江顺模具有限公司 | Hot-extrusion mould for hard aluminum alloy bar material aluminum alloy bar material |
| CN203635656U (en) * | 2013-12-18 | 2014-06-11 | 江苏金奕达铜业股份有限公司 | T-shaped copper extrusion mold |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934297A (en) * | 2014-05-05 | 2014-07-23 | 江苏金奕达铜业股份有限公司 | Multifunctional specially-shaped copper bar extrusion mold |
| CN103934297B (en) * | 2014-05-05 | 2016-09-21 | 江苏金奕达铜业股份有限公司 | A kind of multifunctional special-shaped copper bar extrusion die |
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| Publication number | Publication date |
|---|---|
| CN103691754B (en) | 2015-09-09 |
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Effective date of registration: 20200720 Address after: Room 105, block 17, phase III, tianfulai international industrial city, No. 33, Changbao West Road, Ronggui Rongli neighborhood committee, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Shunde Jintian Machinery Co., Ltd Address before: Spring road Suzhou city Jiangsu province 215143 Xiangcheng District Huang Tai town No. 188 Patentee before: JIANGSU KINDLE COPPER Co.,Ltd. |
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Granted publication date: 20150909 Termination date: 20201218 |
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