CN103861984B - A kind of mould coil apparatus of heading hydraulic press of colding pressing - Google Patents
A kind of mould coil apparatus of heading hydraulic press of colding pressing Download PDFInfo
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- CN103861984B CN103861984B CN201410093469.4A CN201410093469A CN103861984B CN 103861984 B CN103861984 B CN 103861984B CN 201410093469 A CN201410093469 A CN 201410093469A CN 103861984 B CN103861984 B CN 103861984B
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- coil unit
- mould coil
- mould
- pressing plate
- latch
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Abstract
The invention discloses a kind of mould coil apparatus of heading hydraulic press of colding pressing, comprise combination die circle and flange fixing installation, combination die circle comprises the mould coil unit of multiple annular successively socket, be connected with plate by latch between adjacent mould coil unit, each mould coil unit outer upper is provided with a slot caved inward, plate is inserted in slot, an arc convex is established on inside plate, mould coil unit inside plate is provided with a radially through pin hole with arc convex opposite position, in combination die circle, the axis of the pin hole of adjacent mould coil unit is positioned on different RADIALs, latch is provided with in pin hole, latch two ends are all outwardly, latch outer end is withstood by the arc convex of plate, with the adjacent mould coil unit in the inner side of side form coil unit in plate is provided with pin hole corresponding position and the arc groove that matches of latch the inner, combination die circle lower end is provided with flange fixing installation.Advantage of the present invention: the convenient and swift replacing blank holder of energy, structure is simple, and cost is low.
Description
Technical field
The present invention relates to forging machinery and equipment technical field, in particular a kind of mould coil apparatus of heading hydraulic press of colding pressing.
Background technology
Because the size of end socket of colding pressing is different with wall thickness, the upper blank holder that heading hydraulic press of colding pressing operationally needs quick-replaceable different, because the kind of end socket of colding pressing is a lot, need supporting a variety of blank holder transition apparatus in prior art, blank holder transition apparatus is due to complex structure, very inconvenient during dismounting and change, waste time and energy, positioning precision is poor, and kind is a lot, and cost is also very high.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of mould coil apparatus of heading hydraulic press of colding pressing, adopt a set of combination die circle to meet the requirement of the whole blank holder of this heading hydraulic press of colding pressing, during work, can conveniently change different blank holders, and structure is simple, and cost is low.
The present invention is achieved by the following technical solutions:
A kind of mould coil apparatus of heading hydraulic press of colding pressing, comprise combination die circle and flange fixing installation, described combination die circle comprises the mould coil unit of multiple annular successively socket, be connected with plate by latch between adjacent mould coil unit, each mould coil unit outer upper is provided with a slot caved inward, described plate is inserted in described slot, an arc convex is provided with inside described plate, mould coil unit inside described plate is the first mould coil unit, be the second mould coil unit with mould coil unit adjacent inside described first mould coil unit, described first mould coil unit is provided with a radially through pin hole with arc convex opposite position, in described combination die circle, the axis of the pin hole of adjacent mould coil unit is positioned on different RADIALs, described latch is provided with in described pin hole, described latch two ends are outwardly arc, described latch outer end is withstood by the arc convex on plate, described second mould coil unit is provided with the arc groove matched with described latch the inner with described pin hole corresponding position, described latch the inner is stretched out pin hole and stretches in the arc groove on the second mould coil unit, described combination die circle lower end is provided with flange fixing installation, described flange fixing installation comprises blank holder, pressing plate and pressing plate fixed head, described blank holder is pushed down by pressing plate to be fixed on pressing plate fixed head, and described combination die circle and pressing plate fixed head pass through a locked mode coil structures together with bracket lock.
As the preferred embodiment of the present invention, in described combination die circle, the axis of the pin hole of mould coil unit is separately positioned on same RADIAL.
As the preferred embodiment of the present invention, step is provided with outside the blank holder of described flange fixing installation, described pressing plate fixed head is provided with the screwed hole of multiple annular array, the step on described blank holder pushed down by described pressing plate, passed pressing plate and screwed in the screwed hole on pressing plate fixed head to be fixed by screw.
As the preferred embodiment of the present invention, described pressing plate is multiple, is evenly distributed on around blank holder.
As the preferred embodiment of the present invention, described support is provided with multiple hook.
The present invention has the following advantages compared to existing technology:
The mould coil apparatus of a kind of heading hydraulic press of colding pressing provided by the invention, adopt distinctive latch and board plug structure to be linked together by adjacent mould coil unit and form a set of combination die circle, and by locked mode coil structures by combination die circle with flange fixing installation together with bracket lock, combination die circle can adopt different combinations according to the difference of end socket diameter, when need change blank holder, only need dismounting pressing plate and screw to reinstall and can realize, change convenient and swift, and structure is simple, cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is adjacent mould coil unit connected mode schematic diagram in Fig. 1.
Detailed description of the invention
Elaborate to embodiments of the invention below, the present embodiment is implemented under premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
See Fig. 1, Fig. 2, the mould coil apparatus of a kind of heading hydraulic press of colding pressing provided by the invention, comprise combination die circle and flange fixing installation, combination die circle comprises the mould coil unit 2 of multiple annular successively socket, be connected with plate 4 by latch 3 between adjacent mould coil unit 2, each mould coil unit 2 outer upper is provided with a slot caved inward 21, plate 4 is inserted in slot 21, an arc convex 41 is provided with inside plate 4, mould coil unit 2 inside plate 4 is the first mould coil unit, be the second mould coil unit with mould coil unit 2 adjacent inside the first mould coil unit, first mould coil unit is provided with a radially through pin hole 22 with arc convex 41 opposite position, in combination die circle, the axis of the pin hole 22 of adjacent mould coil unit 2 is positioned on different RADIALs, as preferred embodiment, the axis of the pin hole 22 of mould coil unit 2 is separately positioned on same RADIAL.Latch 3 is provided with in pin hole 22, latch 3 two ends are outwardly arc, latch 3 outer end is withstood by the arc convex 41 on plate 4, second mould coil unit is provided with the arc groove 23 matched with latch 3 the inner with pin hole 22 corresponding position, latch 3 the inner is stretched out pin hole 22 and is stretched in the arc groove 23 on the second mould coil unit; Combination die circle lower end is provided with flange fixing installation, flange fixing installation comprises blank holder 5, pressing plate 6 and pressing plate fixed head 7, step is provided with outside the blank holder 5 of flange fixing installation, pressing plate fixed head 7 is provided with the screwed hole of multiple annular array, the step on blank holder 5 pushed down by pressing plate 6, passed pressing plate 6 and screwed in the screwed hole on pressing plate fixed head 7 to be fixed by screw.Pressing plate 6 is multiple, is evenly distributed on around blank holder 5.Combination die circle and pressing plate fixed head 7 are locked together by a locked mode coil structures 1 and support 8.Support 8 is provided with multiple hook 9, to be fixed on by this mould coil apparatus to cold pressing on heading hydraulic press by linking up with 9.
The operation principle of the present embodiment is as follows: adopt different combination die circles according to the difference of end socket diameter, distinctive latch 3 is passed through together with plate 4 anatomical connectivity between mould coil unit 2 adjacent in combination die circle, under combination die circle, flange fixing installation is set, push down blank holder 5 by pressing plate 6, screw is fixed blank holder 5 through pressing plate 6 screwing in the screwed hole on pressing plate fixed head 7.Combination die circle and pressing plate fixed head 7 are locked together by a locked mode coil structures 1 and support 8.When needs need change blank holder 5, only need dismounting pressing plate 6 and screw blank holder 5 can be disassembled, and dismantle locked mode coil structures 1, combination die circle and pressing plate fixed head 7 are unclamped, as required, when the diameter of the blank holder 5 of required installation reduces, take down after taking away combination die circle outer field mould coil unit 2 with outer field mould coil unit 2 inside adjacent plate 4, mould coil unit 2 adjacent inside outer field mould coil unit 2 just automatically can glide due to the effect of self gravitation together with latch 3, so i.e. removable form coil unit 2; When the diameter of the blank holder 5 of required installation increases, continue to increase mould coil unit 2 toward combination die circle skin; When reaching the diameter of combination die circle of needs, utilize locked mode coil structures 1 combination die circle and pressing plate fixed head 7 again to be locked together with support 8, load onto corresponding blank holder 5.Change convenient and swift, time saving and energy saving, adopt a set of combination die circle to meet the requirement of the blank holder 5 of this heading hydraulic press all size of colding pressing, and this mould coil apparatus structure is simple, cost is low.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. the mould coil apparatus of a heading hydraulic press of colding pressing, it is characterized in that: comprise combination die circle and flange fixing installation, described combination die circle comprises the mould coil unit of multiple annular successively socket, be connected with plate by latch between adjacent mould coil unit, each mould coil unit outer upper is provided with a slot caved inward, described plate is inserted in described slot, an arc convex is provided with inside described plate, mould coil unit inside described plate is the first mould coil unit, be the second mould coil unit with mould coil unit adjacent inside described first mould coil unit, described first mould coil unit is provided with a radially through pin hole with arc convex opposite position, in described combination die circle, the axis of the pin hole of adjacent mould coil unit is positioned on different RADIALs, described latch is provided with in described pin hole, described latch two ends are outwardly arc, described latch outer end is withstood by the arc convex on plate, described second mould coil unit is provided with the arc groove matched with described latch the inner with described pin hole corresponding position, described latch the inner is stretched out pin hole and stretches in the arc groove on the second mould coil unit, described combination die circle lower end is provided with flange fixing installation, described flange fixing installation comprises blank holder, pressing plate and pressing plate fixed head, described blank holder is pushed down by pressing plate to be fixed on pressing plate fixed head, and described combination die circle and pressing plate fixed head pass through a locked mode coil structures together with bracket lock.
2. the mould coil apparatus of a kind of heading hydraulic press of colding pressing as claimed in claim 1, it is characterized in that: in described combination die circle, the axis of the pin hole of mould coil unit is separately positioned on same RADIAL.
3. the mould coil apparatus of a kind of heading hydraulic press of colding pressing as claimed in claim 1, it is characterized in that: outside the blank holder of described flange fixing installation, be provided with step, described pressing plate fixed head is provided with the screwed hole of multiple annular array, the step on described blank holder pushed down by described pressing plate, passed pressing plate and screwed in the screwed hole on pressing plate fixed head to be fixed by screw.
4. the mould coil apparatus of a kind of heading hydraulic press of colding pressing as claimed in claim 3, is characterized in that: described pressing plate is multiple, is evenly distributed on around blank holder.
5. the mould coil apparatus of a kind of heading hydraulic press of colding pressing as claimed in claim 1, is characterized in that: described support is provided with multiple hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410093469.4A CN103861984B (en) | 2014-03-13 | 2014-03-13 | A kind of mould coil apparatus of heading hydraulic press of colding pressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410093469.4A CN103861984B (en) | 2014-03-13 | 2014-03-13 | A kind of mould coil apparatus of heading hydraulic press of colding pressing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103861984A CN103861984A (en) | 2014-06-18 |
| CN103861984B true CN103861984B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410093469.4A Active CN103861984B (en) | 2014-03-13 | 2014-03-13 | A kind of mould coil apparatus of heading hydraulic press of colding pressing |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU706253A1 (en) * | 1978-03-13 | 1979-12-30 | Воронежское Специальное Конструкторское Бюро Кузнечно-Прессовых Машин И Автоматических Линий | Connection between spherical-face rod and bar of injection die |
| SU1542825A1 (en) * | 1988-04-08 | 1990-02-15 | Inst Sverkhtverdykh Mat | Die-casting mould for press-fitting working tips on diamond tool body |
| CN201147998Y (en) * | 2007-10-23 | 2008-11-12 | 南通华东油压机械制造有限公司 | Blank holder device of hydraulic machine |
| CN201164890Y (en) * | 2007-12-29 | 2008-12-17 | 浙江金刚汽车有限公司 | Blank holder on cold stamping mould |
| CN202087664U (en) * | 2011-05-23 | 2011-12-28 | 吴胜伟 | Hydraulic seal head die |
| CN202591339U (en) * | 2012-05-11 | 2012-12-12 | 西北工业大学 | Forward direction spinning pressing ring |
-
2014
- 2014-03-13 CN CN201410093469.4A patent/CN103861984B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU706253A1 (en) * | 1978-03-13 | 1979-12-30 | Воронежское Специальное Конструкторское Бюро Кузнечно-Прессовых Машин И Автоматических Линий | Connection between spherical-face rod and bar of injection die |
| SU1542825A1 (en) * | 1988-04-08 | 1990-02-15 | Inst Sverkhtverdykh Mat | Die-casting mould for press-fitting working tips on diamond tool body |
| CN201147998Y (en) * | 2007-10-23 | 2008-11-12 | 南通华东油压机械制造有限公司 | Blank holder device of hydraulic machine |
| CN201164890Y (en) * | 2007-12-29 | 2008-12-17 | 浙江金刚汽车有限公司 | Blank holder on cold stamping mould |
| CN202087664U (en) * | 2011-05-23 | 2011-12-28 | 吴胜伟 | Hydraulic seal head die |
| CN202591339U (en) * | 2012-05-11 | 2012-12-12 | 西北工业大学 | Forward direction spinning pressing ring |
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| Publication number | Publication date |
|---|---|
| CN103861984A (en) | 2014-06-18 |
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Address after: 230001 Hefei economic and Technological Development Zone, Anhui, Ziyun Patentee after: Hefei forging intelligent manufacturing Limited by Share Ltd Address before: 230001 Hefei economic and Technological Development Zone, Anhui, Ziyun Patentee before: Hefei Metalforming Machine Tool Co., Ltd. |