CN103586384A - Device for rapidly discharging mold expanding force for combined pre-tension die - Google Patents
Device for rapidly discharging mold expanding force for combined pre-tension die Download PDFInfo
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- CN103586384A CN103586384A CN201310542470.6A CN201310542470A CN103586384A CN 103586384 A CN103586384 A CN 103586384A CN 201310542470 A CN201310542470 A CN 201310542470A CN 103586384 A CN103586384 A CN 103586384A
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- plane
- voussoir
- die
- wedge block
- side bevel
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Abstract
The invention discloses a device for rapidly discharging mold expanding force for a combined pre-tension die. Bearing plates are a pair of flat plates, four through holes are formed in the bearing plates, four pull rods penetrate through the through holes, a pre-tension nut is arranged at the free end of each pull rod, a combined die is arranged between the two bearing plates and is movably connected with the bearing plates, the other end of the combined die is movably connected with a left side bevel wedge block and a right side bevel wedge block in sequence, the bottom end of the left side bevel wedge block extends outwards to form a horizontal boss, and the height of the left side bevel wedge block is slightly larger than that of the right side bevel wedge block. 5-degree self locking angles are formed on the left side bevel wedge block and the right side bevel wedge block respectively. One end of the right side bevel wedge block is movably connected with one bearing plate, a base plate is movably connected to the lower end of the combined die, a groove is formed in one end of the base plate, and a cushion block is movably connected to the bottom end of the right side bevel wedge block. The device for rapidly discharging mold expanding force for the combined pre-tension die is easy to operate and high in efficiency and ensures the production schedule.
Description
Technical field the present invention relates to relate to a kind of die that combines pre-pressing structure after shaping finishes, the device of mould power that fast discharging is swollen.
The shape of the present forging of background technology heals and becomes complicated, the mechanical performance of forging, stock utilization is required all very highly simultaneously, and the structure of mould is also more and more complicated, and the application of combined die structure increases.In forming process, the combined die of pre-pressing structure need to bear very large swollen mould power, and shaping finishes rear swollen mould power also should be unloaded in the very short time, otherwise forging temperature is difficult for being removed after reducing.Utilize pre-load nut to be difficult to reach the object of fast discharging.Its weak point: complex operation efficiency is low, has a strong impact on the progress of production.
It is high that summary of the invention the object of this invention is to provide a kind of efficiency simple to operate, guarantees a kind of device that combines the swollen mould power of pretension die fast discharging of manufacturing schedule.
The present invention mainly includes: pull bar, pre-load nut, bearing plate, combined die, inclined-plane, left side voussoir, inclined-plane, right side voussoir, cushion block and backing plate.Wherein, this bearing plate is a pair of being parallel to each other and measure-alike flat board, on this bearing plate, be provided with four through holes, there are respectively four pull bars that are parallel to each other vertically through above-mentioned through hole, free end at every pull bar is respectively equipped with the pre-load nut that can lock die, between above-mentioned two bearing plates, be provided with combined die, one end of this combined die is flexibly connected with a bearing plate, the other end of this combined die is flexibly connected left side inclined-plane voussoir and inclined-plane, right side voussoir successively, the bottom of this inclined-plane, left side voussoir horizontal projection that stretches out, and the height of inclined-plane, the aspect ratio right side voussoir of this inclined-plane, left side voussoir is slightly high.Angle at this inclined-plane, left side voussoir and inclined-plane, right side voussoir is preferably 5 degree Self-locking angles.One end at inclined-plane, above-mentioned right side voussoir is flexibly connected with above-mentioned another bearing plate.Lower end at this combined die is flexibly connected backing plate, one end of this backing plate is provided with groove, the size of this groove is corresponding with the horizontal projection of voussoir bottom, inclined-plane, above-mentioned left side with position, is extruded avoiding in forming process because swollen mould power causes more greatly inclined-plane, left side voussoir.Bottom at inclined-plane, above-mentioned right side voussoir is flexibly connected cushion block, and preferably the height sum of the height of this cushion block and inclined-plane, right side voussoir equals the height of inclined-plane, left side voussoir.
The present invention in use, first applies respectively enough pretightning forces to pull bar, by die locking, guarantees that in forming process, die separation does not occur and causes producing overlap, and the swollen mould power in forming process is born by four pull bars.Shaping finishes rear horizontal direction and takes off lower cushion block, then direction that can be vertical taking-up right tilted surface voussoir, reaches the swollen mould power of unloading, the object of taking out forging.
The present invention compared with prior art tool has the following advantages: efficiency simple to operate is high, guarantees manufacturing schedule.
Accompanying drawing explanation
Fig. 1 is that complete section master of the present invention looks simplified schematic diagram;
Fig. 2 is schematic perspective view of the present invention;
Fig. 3 is the complete section simplified schematic diagram of overlooking of the present invention;
Fig. 4 is the local main simplified schematic diagram of looking of the present invention;
Fig. 5 is that simplified schematic diagram is overlooked in part of the present invention.
The specific embodiment is at Fig. 1, Fig. 2, Fig. 3, in schematic diagram of the present invention shown in Fig. 4 and Fig. 5, this bearing plate 1 is a pair of being parallel to each other and measure-alike flat board, on this bearing plate, be provided with four through holes, there are respectively four pull bars that are parallel to each other 2 vertical through above-mentioned through hole, free end at every pull bar is respectively equipped with pre-load nut 3, between above-mentioned two bearing plates, be provided with combined die 4, one end of this combined die is flexibly connected with a bearing plate, the other end of this combined die is flexibly connected left side inclined-plane voussoir 5 and inclined-plane, right side voussoir 6 successively, the bottom of this inclined-plane, left side voussoir horizontal projection that stretches out, and the height of inclined-plane, the aspect ratio right side voussoir of this inclined-plane, left side voussoir is slightly high.Angle at this inclined-plane, left side voussoir and inclined-plane, right side voussoir is 5 degree Self-locking angles.One end at inclined-plane, above-mentioned right side voussoir is flexibly connected with above-mentioned another bearing plate.Lower end at this combined die is flexibly connected backing plate 7, and one end of this backing plate is provided with groove, and the size of this groove is corresponding with the horizontal projection of voussoir bottom, inclined-plane, above-mentioned left side with position.Bottom at inclined-plane, above-mentioned right side voussoir is flexibly connected cushion block 8, and the height sum of the height of this cushion block and inclined-plane, right side voussoir equals the height of inclined-plane, left side voussoir.
Claims (3)
1. a device that combines the swollen mould power of pretension die fast discharging, it comprises pull bar, pre-load nut, bearing plate, combined die, inclined-plane, left side voussoir, inclined-plane, right side voussoir, cushion block and backing plate, it is characterized in that: this bearing plate is a pair of being parallel to each other and measure-alike flat board, on this bearing plate, be provided with four through holes, there are respectively four pull bars that are parallel to each other vertically through above-mentioned through hole, free end at every pull bar is respectively equipped with pre-load nut, between above-mentioned two bearing plates, be provided with combined die, one end of this combined die is flexibly connected with a bearing plate, the other end of this combined die is flexibly connected left side inclined-plane voussoir and inclined-plane, right side voussoir successively, the bottom of this inclined-plane, left side voussoir horizontal projection that stretches out, and the height of inclined-plane, the aspect ratio right side voussoir of this inclined-plane, left side voussoir is slightly high, one end at inclined-plane, above-mentioned right side voussoir is flexibly connected with above-mentioned another bearing plate, lower end at this combined die is flexibly connected backing plate, one end of this backing plate is provided with groove, the size of this groove is corresponding with the horizontal projection of voussoir bottom, inclined-plane, above-mentioned left side with position, bottom at inclined-plane, above-mentioned right side voussoir is flexibly connected cushion block.
2. a kind of device that combines the swollen mould power of pretension die fast discharging according to claim 1, is characterized in that: the angle at this inclined-plane, left side voussoir and inclined-plane, right side voussoir is 5 degree Self-locking angles.
3. a kind of device that combines the swollen mould power of pretension die fast discharging according to claim 1 and 2, is characterized in that: the height sum of the height of this cushion block and inclined-plane, right side voussoir equals the height of inclined-plane, left side voussoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310542470.6A CN103586384B (en) | 2013-11-05 | 2013-11-05 | A kind of device combining the swollen mould power of pretension die fast discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310542470.6A CN103586384B (en) | 2013-11-05 | 2013-11-05 | A kind of device combining the swollen mould power of pretension die fast discharging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103586384A true CN103586384A (en) | 2014-02-19 |
| CN103586384B CN103586384B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310542470.6A Expired - Fee Related CN103586384B (en) | 2013-11-05 | 2013-11-05 | A kind of device combining the swollen mould power of pretension die fast discharging |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0714718A1 (en) * | 1994-11-30 | 1996-06-05 | Reynolds Wheels International Ltd. | A fluid-tight coupling device for a feeder pipe conveying molten material, in the connection of a low pressure diecasting machine to a receptacle containing the molten material |
| JPH10180374A (en) * | 1996-10-09 | 1998-07-07 | Eckold Gmbh & Co Kg | Tightening die having metallic restoring member |
| CN102166612A (en) * | 2010-02-26 | 2011-08-31 | 江苏海达管件集团有限公司 | Fine forging forming die |
| CN202021269U (en) * | 2010-12-20 | 2011-11-02 | 中国华录·松下电子信息有限公司 | Stamping die of side slide block with upward bending inner buckle |
| CN203124623U (en) * | 2013-03-08 | 2013-08-14 | 江苏润扬重工有限公司 | Assembling die for producing large ball valves through die forging |
| CN103272928A (en) * | 2013-05-31 | 2013-09-04 | 奇瑞汽车股份有限公司 | Wedge side flanging device and cold stamping die |
-
2013
- 2013-11-05 CN CN201310542470.6A patent/CN103586384B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0714718A1 (en) * | 1994-11-30 | 1996-06-05 | Reynolds Wheels International Ltd. | A fluid-tight coupling device for a feeder pipe conveying molten material, in the connection of a low pressure diecasting machine to a receptacle containing the molten material |
| JPH10180374A (en) * | 1996-10-09 | 1998-07-07 | Eckold Gmbh & Co Kg | Tightening die having metallic restoring member |
| CN102166612A (en) * | 2010-02-26 | 2011-08-31 | 江苏海达管件集团有限公司 | Fine forging forming die |
| CN202021269U (en) * | 2010-12-20 | 2011-11-02 | 中国华录·松下电子信息有限公司 | Stamping die of side slide block with upward bending inner buckle |
| CN203124623U (en) * | 2013-03-08 | 2013-08-14 | 江苏润扬重工有限公司 | Assembling die for producing large ball valves through die forging |
| CN103272928A (en) * | 2013-05-31 | 2013-09-04 | 奇瑞汽车股份有限公司 | Wedge side flanging device and cold stamping die |
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|---|---|
| CN103586384B (en) | 2015-08-05 |
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Granted publication date: 20150805 Termination date: 20171105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |