CN103272981A - Bidirectional parting continuous forging system of forming die of pipe end upsetting device - Google Patents
Bidirectional parting continuous forging system of forming die of pipe end upsetting device Download PDFInfo
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- CN103272981A CN103272981A CN2013102384105A CN201310238410A CN103272981A CN 103272981 A CN103272981 A CN 103272981A CN 2013102384105 A CN2013102384105 A CN 2013102384105A CN 201310238410 A CN201310238410 A CN 201310238410A CN 103272981 A CN103272981 A CN 103272981A
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- die
- end upsetting
- mould
- forging system
- latch segment
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- 238000005242 forging Methods 0.000 title claims abstract description 22
- 230000002457 bidirectional effect Effects 0.000 title abstract description 6
- 230000008719 thickening Effects 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The invention discloses a bidirectional parting continuous forging system of a forming die of a pipe end upsetting device. The bidirectional parting continuous forging system of the forming die of the pipe end upsetting device comprises an upper die block and a lower die block, and the upper die block and the lower die block are both rectangular die blocks and are arranged in a mutual snap fit mode to form the forming die; the forming die is provided with at least two forming cavities which are arranged in parallel; a first die opening hydraulic cylinder is arranged above the upper die block and a second die opening hydraulic cylinder is arranged under the lower die block; the upper die block and the lower die block are locked through locking devices; and the forming die is arranged on the upper surface of a movable platform, and the movable platform is connected with a pushing cylinder. The bidirectional parting continuous forging system of the forming die of the pipe end upsetting device saves the upsetting time, improves the working efficiency and meanwhile saving energy sources.
Description
Technical field
The present invention relates to the end upsetting apparatus field, particularly a kind of two-way somatotype of end upsetting equipment mould that forges continuously of realizing connects the forging system.
Background technology
End upsetting, namely external diameter changes in the pipe end, and the reason mould makes it increase wall thickness.
The principle of end upsetting is, behind end upsetting, sends in the thickening model die cavity of thickening machine, and with framed clamping, simultaneously plug being pierced into the pipe end inwall, to carry out pier thick by the die sinking oil cylinder, thereby reaches the purpose of end upsetting.
At present, in the prior art, it thickeies the framed of equipment, only comprises a forming cavity, and is the unidirectional somatotype of upper module.Make its end upsetting technology be: once heating → once thickening → post bake → secondary thickening.It can't realize continuous forging, heating again after the thickening for the first time, has prolonged the working time, and operating efficiency is low, wastes energy.
Summary of the invention
The object of the present invention is to provide a kind of two-way somatotype of end upsetting equipment mould that forges continuously of realizing to connect the forging system.
To achieve these goals, the two-way somatotype of end upsetting equipment mould provided by the invention connects the forging system and comprises: upper module, lower module, upper module and lower module are rectangular block, and upper module and lower module fasten mutually, form mould; Wherein, mould is provided with at least two forming cavities that are parallel to each other; The top of upper module is provided with one first die sinking hydraulic cylinder, and the below of lower module is provided with one second die sinking hydraulic cylinder; Upper module, lower module are locked by locking device; Mould is located at and the mobile platform upper surface, and mobile platform one side connects one and promotes cylinder.
In some embodiments, the upper module lower surface is along parallel at least two semicircles first die cavity groove that is provided with of its axis; The lower module upper surface is along parallel at least two semicircles second die cavity groove that is provided with of its axis; The first die cavity groove and the second die cavity groove form forming cavity, and forming cavity comprises first forming cavity and second forming cavity.
In some embodiments, locking device comprises first latch segment and second latch segment, first latch segment and second latch segment are arranged in the mould both sides, and first latch segment and second latch segment push the mould both sides by first propulsion cylinder and second propulsion cylinder respectively.
In some embodiments, promote the pushing direction of cylinder perpendicular to the direction of forming cavity.
In some embodiments, the mobile platform below is provided with roller.
The two-way somatotype of end upsetting equipment mould of the present invention connects the forging system compared with prior art, has the following advantages:
1. the two-way somatotype of end upsetting equipment mould of the present invention connects the forging system, and its operating process is: the workpiece after will heating is sent into first forming cavity by the stepping transporter, matched moulds, locks, once thickeies; After once thickening was finished, release was by the first die sinking hydraulic cylinder and the second die sinking hydraulic cylinder bidirectional open upper module, lower module; Move horizontally the mobile platform that is provided with mould by promoting cylinder, make workpiece enter second forming cavity, matched moulds, lock, carry out the secondary thickening.
2. the two-way somatotype of end upsetting equipment mould of the present invention connects the forging system, for two-way minute pattern, has realized continuous forging, has saved the time of the thick thickening of pier, has improved operating efficiency, has saved the energy simultaneously.
Description of drawings
Fig. 1 forges the structural representation of system for the two-way somatotype of the end upsetting equipment mould of one embodiment of the present invention connects.
The specific embodiment
Explanation that the present invention is described in further detail below in conjunction with drawings and the specific embodiments.
Fig. 1 has shown that schematically the two-way somatotype of end upsetting equipment mould according to one embodiment of the present invention connects the forging system.
As shown in Figure 1, the two-way somatotype of end upsetting equipment mould of the present invention connects the forging system, comprising: upper module 10, lower module 20, and upper module 10 and lower module 20 are rectangular block, upper module 10 and lower module 20 fasten mutually, form mould.
Wherein, upper module 10 lower surfaces are along parallel at least two semicircles first die cavity groove that is provided with of its axis; Lower module 20 upper surfaces are along parallel at least two semicircles second die cavity groove that is provided with of its axis; The first die cavity groove and the second die cavity groove form forming cavity.In this moment of the present invention embodiment, be respectively equipped with two first die cavity grooves and two second die cavity grooves, forming cavity comprises first forming cavity 1 and second forming cavity 2.
The top of upper module 10 is provided with one first die sinking hydraulic cylinder 101, and the below of lower module 20 is provided with one second die sinking hydraulic cylinder 201.
Mould is located at and mobile platform 1 upper surface, and mobile platform 1 one sides connect one and promote cylinder 2, and mobile platform 1 below is provided with roller 123.Promote the pushing direction of cylinder 2 perpendicular to the direction of forming cavity.
The two-way somatotype of end upsetting equipment mould of the present invention connects the forging system, and its operating process is: the workpiece after will heating is sent into first forming cavity by the stepping transporter, matched moulds, locks, once thickeies; After once thickening was finished, release was by the first die sinking hydraulic cylinder and the second die sinking hydraulic cylinder bidirectional open upper module, lower module; Move horizontally the mobile platform that is provided with mould by promoting cylinder, make workpiece enter second forming cavity, matched moulds, lock, carry out the secondary thickening.
In sum, the two-way somatotype of end upsetting equipment mould of the present invention connects the forging system, has saved the time of the thick thickening of pier, has improved operating efficiency, has saved the energy simultaneously.
Claims (5)
1. the two-way somatotype of end upsetting equipment mould connects the forging system, comprise: upper module (10), lower module (20), described upper module (10) and lower module (20) are rectangular block, and described upper module (10) and lower module (20) fasten mutually, form mould;
It is characterized in that described mould is provided with at least two forming cavities that are parallel to each other;
The top of described upper module (10) is provided with one first die sinking hydraulic cylinder (101), and the below of described lower module (20) is provided with one second die sinking hydraulic cylinder (201);
Described upper module (10), lower module (20) are locked by locking device;
Described mould is located at and mobile platform (1) upper surface, and described mobile platform (1) one side connects one and promotes cylinder (2).
2. the two-way somatotype of end upsetting equipment mould according to claim 1 connects the forging system, it is characterized in that, described upper module (10) lower surface is along parallel at least two semicircles first die cavity groove that is provided with of its axis; Described lower module (20) upper surface is along parallel at least two semicircles second die cavity groove that is provided with of its axis; The described first die cavity groove and the second die cavity groove form described forming cavity, and described forming cavity comprises first forming cavity (111) and second forming cavity (112).
3. the two-way somatotype of end upsetting equipment mould according to claim 2 connects the forging system, it is characterized in that, described locking device comprises first latch segment (301) and second latch segment (302), described first latch segment (301) and second latch segment (302) are arranged in described mould both sides, and described first latch segment (301) and second latch segment (302) push described mould both sides by first propulsion cylinder (3011) and second propulsion cylinder (3021) respectively.
4. the two-way somatotype of end upsetting equipment mould according to claim 3 connects the forging system, it is characterized in that the pushing direction of described promotion cylinder (2) is perpendicular to the direction of described forming cavity.
5. the two-way somatotype of end upsetting equipment mould according to claim 4 connects the forging system, it is characterized in that, described mobile platform (1) below is provided with roller (123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310238410.5A CN103272981B (en) | 2013-06-17 | 2013-06-17 | Bidirectional parting continuous forging system of forming die of pipe end upsetting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310238410.5A CN103272981B (en) | 2013-06-17 | 2013-06-17 | Bidirectional parting continuous forging system of forming die of pipe end upsetting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103272981A true CN103272981A (en) | 2013-09-04 |
| CN103272981B CN103272981B (en) | 2015-03-25 |
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| CN201310238410.5A Active CN103272981B (en) | 2013-06-17 | 2013-06-17 | Bidirectional parting continuous forging system of forming die of pipe end upsetting device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785706A (en) * | 2014-11-05 | 2015-07-22 | 连云港珍珠河石化管件有限公司 | Die forging forming machining method for high-neck flange |
| CN104841824A (en) * | 2014-02-14 | 2015-08-19 | 苏州市东盛锻造有限公司 | Horizontal demoulding method of multidirectional die forging hydraulic press |
| CN110899591A (en) * | 2019-12-26 | 2020-03-24 | 徐州达一重锻科技有限公司 | Hydraulic press for thickening and forming fully-heated steel pipe |
| CN113751650A (en) * | 2021-09-09 | 2021-12-07 | 晋西铁路车辆有限责任公司 | Bidirectional heading ball forging device |
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| EP1025925A1 (en) * | 1999-02-02 | 2000-08-09 | Walter Zeller | Method and device for forming of metals |
| JP2003290821A (en) * | 2003-04-10 | 2003-10-14 | Dai Ichi High Frequency Co Ltd | Device for increasing material of metal bar |
| CN101020366A (en) * | 2006-12-26 | 2007-08-22 | 西安重型机械研究所 | Hydraulic press for thickening drill pipe without excavation |
| CN200960544Y (en) * | 2006-10-23 | 2007-10-17 | 杜文刚 | Flat-type hydraulic oil pipe and pumping rod upsetter |
| CN101376158A (en) * | 2008-08-07 | 2009-03-04 | 葫芦岛市渤海石油机械厂 | Machine for processing and squeezing pumping rod with three stations |
| CN201659238U (en) * | 2010-04-23 | 2010-12-01 | 北京市地质机械厂 | Pipe mounding machine |
| CN102172758A (en) * | 2011-01-26 | 2011-09-07 | 上海海隆石油管材研究所 | Vertical-die-separation, horizontal-clamping, multi-die cavity forming horizontal drilling rod thickening hydraulic press |
| CN202356481U (en) * | 2011-11-25 | 2012-08-01 | 陆洪涛 | Corrugated pipe elbow forming machine |
| CN203281792U (en) * | 2013-06-17 | 2013-11-13 | 南通普蒙盛机械制造有限公司 | Forming die two-way parting continuous forging system of pipe end upsetting equipment |
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2013
- 2013-06-17 CN CN201310238410.5A patent/CN103272981B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1025925A1 (en) * | 1999-02-02 | 2000-08-09 | Walter Zeller | Method and device for forming of metals |
| JP2003290821A (en) * | 2003-04-10 | 2003-10-14 | Dai Ichi High Frequency Co Ltd | Device for increasing material of metal bar |
| CN200960544Y (en) * | 2006-10-23 | 2007-10-17 | 杜文刚 | Flat-type hydraulic oil pipe and pumping rod upsetter |
| CN101020366A (en) * | 2006-12-26 | 2007-08-22 | 西安重型机械研究所 | Hydraulic press for thickening drill pipe without excavation |
| CN101376158A (en) * | 2008-08-07 | 2009-03-04 | 葫芦岛市渤海石油机械厂 | Machine for processing and squeezing pumping rod with three stations |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841824A (en) * | 2014-02-14 | 2015-08-19 | 苏州市东盛锻造有限公司 | Horizontal demoulding method of multidirectional die forging hydraulic press |
| CN104785706A (en) * | 2014-11-05 | 2015-07-22 | 连云港珍珠河石化管件有限公司 | Die forging forming machining method for high-neck flange |
| CN110899591A (en) * | 2019-12-26 | 2020-03-24 | 徐州达一重锻科技有限公司 | Hydraulic press for thickening and forming fully-heated steel pipe |
| CN110899591B (en) * | 2019-12-26 | 2021-01-01 | 徐州达一重锻科技有限公司 | Hydraulic press for thickening and forming fully-heated steel pipe |
| CN113751650A (en) * | 2021-09-09 | 2021-12-07 | 晋西铁路车辆有限责任公司 | Bidirectional heading ball forging device |
| CN113751650B (en) * | 2021-09-09 | 2023-11-24 | 晋西铁路车辆有限责任公司 | Bidirectional upsetting-ball forging device |
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| Publication number | Publication date |
|---|---|
| CN103272981B (en) | 2015-03-25 |
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