CN103447435A - Heavy-duty die-forging hydraulic press - Google Patents
Heavy-duty die-forging hydraulic press Download PDFInfo
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- CN103447435A CN103447435A CN2013104033404A CN201310403340A CN103447435A CN 103447435 A CN103447435 A CN 103447435A CN 2013104033404 A CN2013104033404 A CN 2013104033404A CN 201310403340 A CN201310403340 A CN 201310403340A CN 103447435 A CN103447435 A CN 103447435A
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Abstract
The invention relates to a heavy-duty die-forging hydraulic press, which comprises an upper transverse beam, a lower transverse beam, four upright posts, pull rods, lock nets, a cylinder-including slide block, a side cylinder and a return cylinder, wherein the lower transverse beam is provided with a movable workbench. The heavy-duty die-forging hydraulic press is characterized in that: the cylinder-including slide block and the four upright posts are provided with guide devices which are matched with one another; the side face of each corner of the cylinder-including slide block is provided with a groove; three adjacent side faces of the grooves are provided with guide rail assemblies; three adjacent side faces of each upright post are provided with fixed guide plates which are matched with the guide rail assemblies so as to construct an entire guide structure of the hydraulic press of which the four corners and twelve faces have eccentric load resistance; and a workbench detection transmitting device is arranged on the lower transverse beam. The heavy-duty die-forging hydraulic press has the advantages that the eccentric load resistance of the press can be enhanced greatly, the press is prevented from being damaged, the service life is prolonged, and user input cost is reduced; and a mechanical transmission way is adopted, so that the use requirement on hot die forging is met, the influence of high temperature is eliminated, accurate detection is realized, and extremely high sensitivity is always kept under high-frequency use conditions. The forging requirements of various types of workpieces are met, the workpiece quality is enhanced, and the production efficiency is increased.
Description
Technical field
The invention belongs to the metal forming machinery technical field, particularly relate to a kind of heavy stamp forging hydraulic press.
Background technology
At present, hot die forging press has been widely used in the manufacture processing of automotive hub, aerospace parts, can be according to the different Forging Technologies of different workpieces, its forging temperature from 100-900 ℃ in continuous increase.While falling after the workbench of hot die forging press moves into press, whether need check the binding face of workbench and sill to fit fully by signal transmitter, if it is not in place to fit, press works on, can cause hydraulic press to be subject to badly damaged, when serious, cause equipment normally to use.The signal transmitter that puts in place that falls of tradition press is installation and measuring switch on sill, but when forging temperature in very high lower time of state, workbench falls the sense switch that puts in place can be subject to the very large impact in heat-affected zone, and sense switch is easy to not sender or mistake sender under hot, causes hydraulic press to work.
Be applied to aviation and forge the Hot die forging hydraulic press of processing, technological requirement according to forging parts, should there is higher structural strength and stronger anti-eccentric forging ability, and can be applicable to the needs of forging molding of various moulds and the forging requirement of all kinds of workpiece.The tradition Hot die forging hydraulic press is general adopts four jiaos of four sides guide frames in order to overcome the applying working condition of often sending out into high unbalance loading, but, aforementioned guide frame in use can cause serious damage to fuselage, not only workpiece quality and production efficiency are caused to certain influence, the workpiece after forging molding can't meet instructions for use; But also can shorten service life of hydraulic press, strengthened user's production cost.
Summary of the invention
The present invention for solve the technical problem existed in known technology provide a kind of simple in structure, there is multiaspect guiding anti-bias load function, can realize being forged under the condition of high temperature, can detect accurately and the heavy stamp forging hydraulic press that can extend its service life.
The technical scheme that the present invention takes for the technical problem existed in the solution known technology is:
Heavy stamp forging hydraulic press, comprise the combination frame fuselage that is formed sealing by entablature, sill, four columns, pull bar and locknut pretension, be fixed with band cylinder slide block, side cylinder and kicker cylinder on described entablature, the other end of side cylinder and kicker cylinder is connected with band cylinder slide block, be provided with travelling table on sill, describedly with cylinder slide block and four columns, be provided with the guider cooperatively interacted, described guider comprises and is arranged on the guide assembly at cylinder slide block corner location place and is packed on press four column sides and the resting guide matched with described guide assembly;
The layout of described guider is: all be shaped with groove on the side with each angle of cylinder slide block, described groove all is equipped with guide assembly on adjacent three sides, described each column is equipped with the resting guide matched with described guide assembly on adjacent three sides, and the whole guide frame of offset load resistance is arranged to form four jiao of 12 mask of hydraulic press;
Travelling table is installed on described sill and detects signal transmitter.
The present invention can also adopt following technical scheme:
Described guide assembly comprises by fastening bolt and is fixed in the fixedly drift on the cylinder slide block, is arranged on the adjustment block of cylinder upper end of slide block face and an end and adjustment block affixed and be positioned at fixedly drift one side and be the slip drift be slidably matched with it by adjusting bolt.
Described fixedly drift is with the cylinder slide block, an affixed end is provided with for the fixing positioning key of drift longitudinal register.
Described slip drift another side is provided with sliding guide.
Be provided with the adjustment pad between described adjustment block and band cylinder slide block.
Described travelling table detects signal transmitter and comprises: be fixed on the guide pin bushing on sill, be provided with the guide rod be with it movingly in described guide pin bushing, in the guide pin bushing lower end, be fixed with support, described support is provided with the sender switch near guide rod one end.
Described guide pin bushing top is fixed with the cover plate for the guide rod sports limiting by screw.
Be set with back-moving spring on described guide rod.
Described guide rod upper end exceeds sill 10-12mm, and lower end is apart from sender switch 4.5-6mm.
Advantage and good effect that the present invention has are: because the present invention adopts technique scheme, by being arranged on the guider on four jiaos 12 of cylinder slide blocks, not only can significantly strengthen the offset load resistance of hydraulic press in pressing process, avoid the hydraulic press agent structure to be damaged, extension device service life, reduce the user and produce input cost; But also can meet the forging requirement of all kinds of workpiece, improve workpiece quality and production efficiency.In addition, this hydraulic press, by adopting mechanical type sender mode can meet the instructions for use of hot die forging press, is not subject to any temperatures involved and detects accurately; And remain high sensitivity under the applying working condition of high frequency time, avoid hydraulic press to be subject to heavy damage, and then extended the service life of press apparatus.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that overlooking of Fig. 1 partly cutd open figure;
Fig. 3 is guider structural representation of the present invention;
Fig. 4 is Fig. 3 middle guide modular construction schematic diagram;
Fig. 5 is that travelling table of the present invention detects the signal transmitter structural representation.
In figure: 1, entablature; 2, column; 3, sill; 4, locknut; 5, pull bar; 6, band cylinder slide block; 7, guider; 71, guide assembly; 711, sliding guide; 712, slip wedge; 713, adjust bolt; 714, adjustment block; 715, adjust pad; 716, fixing drift; 717, fastening bolt; 718, positioning key; 72, resting guide;
8, kicker cylinder; 9, side cylinder; 10, travelling table;
11, travelling table detects signal transmitter; 111, guide pin bushing; 112, cover plate; 113, spring; 114, guide rod; 115, support; 116, sender switch.
The specific embodiment
For further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1-Fig. 5, heavy stamp forging hydraulic press, comprise by entablature 1, sill 3, four columns 2, pull bar 5 and locknut 4 pretensions form the combination frame fuselage of sealing, be fixed with band cylinder slide block 6 on described entablature, side cylinder 9 and kicker cylinder 8, the other end of side cylinder and kicker cylinder is connected with band cylinder slide block, be provided with travelling table 10 on sill, describedly with cylinder slide block and four columns, be provided with the guider 7 cooperatively interacted, described guider comprises and is arranged on the guide assembly 71 at cylinder slide block corner location place and is packed on press four column sides and the resting guide 72 matched with described guide assembly.
In the present embodiment, the layout of described guider 7 is: all be shaped with groove on the side with each angle of cylinder slide block, described groove all is equipped with guide assembly 71 on adjacent three sides, described each column is equipped with the resting guide 72 matched with described guide assembly on adjacent three sides, and the whole guide frame of offset load resistance is arranged to form four jiao of 12 mask of hydraulic press.
In the present embodiment, described guide assembly 71 comprises by fastening bolt 717 and is fixed in the fixedly drift 716 on the cylinder slide block, is arranged on the adjustment block 714 of cylinder upper end of slide block face and an end and adjustment block affixed and be positioned at fixedly drift one side and be the slip drift 712 be slidably matched with it by adjusting bolt 713.
In the present embodiment, described fixedly drift is with the cylinder slide block, an affixed end is provided with for the fixing positioning key 718 of drift longitudinal register, described slip drift another side is provided with sliding guide 711, between described adjustment block and band cylinder slide block, is provided with and adjusts pad 715.
Travelling table is installed on described sill and detects signal transmitter 11, in the present embodiment, described workbench detects signal transmitter and comprises the guide pin bushing 111 be fixed on sill 3, be provided with the guide rod 114 be with it movingly in described guide pin bushing, be fixed with support 115 in the guide pin bushing lower end, described support is provided with sender switch 116 near the lower end of the guide rod position.
In the present embodiment, described guide pin bushing top is fixed with the cover plate 112 for the guide rod sports limiting by screw.
In the present embodiment, described guide rod is set with spring 113 near the upper position place, and guide rod can move back and forth by the control of spring in guide pin bushing.Described guide rod upper end exceeds sill 10-12mm, and lower end is apart from sender switch 4.5-6mm.
Operation principle of the present invention is:
When this hydraulic press under the long-term work state, when gap between sliding guide 3 and pillar upper guide plate 4 increases, if it is not carried out to the running precision that adjustment can affect whole equipment, just now need by guide assembly 3 is adjusted to overall precision.
Measure the gap of sliding guide and pillar upper guide plate, the interrecord gap (IGP) value.Unclamp and adjust bolt 713, according to the gap width of record, take out and adjust pad 715, then fastening adjustment bolt.Adjustment block 714, along with fastening bolt moves down, drives slip wedge 712 simultaneously and moves down.Due to the slip wedge and fixedly the slide angle between drift 716 be about 7 degree, also can produce transverse shifting when the slip wedge moves down, thereby drive sliding guide 711 transverse shiftings, reduce the gap between itself and pillar upper guide plate.Thereby reach the purpose of the gap between sliding guide and resting guide being adjusted by this track-type facilities, meet the equipment instructions for use.The free degree while due to three, each angle of slide block guiding, controlling its operation, very stable while making the slide block operation, offset load resistance is extremely strong.
When travelling table 10 enters hydraulic press and falls, the guide rod 114 that detects signal transmitter 11 is pushed down in the travelling table bottom moves down it, and the guide rod other end can contact sender switch 116 and fall until it sends the signal put in place; When travelling table rises, drive guide rods by spring 113 and be retracted into original state, its sender finishes, and by cover plate 112, is undertaken spacingly, has effectively prevented that guide rod from ejecting from guide pin bushing 111.
Claims (9)
1. a heavy stamp forging hydraulic press, comprise by entablature, sill, four columns, pull bar and locknut pretension form the combination frame fuselage of sealing, be fixed with band cylinder slide block on described entablature, side cylinder and kicker cylinder, the other end of side cylinder and kicker cylinder is connected with band cylinder slide block, be provided with travelling table on sill, it is characterized in that: describedly with cylinder slide block and four columns, be provided with the guider cooperatively interacted, described guider comprises and is arranged on the guide assembly at cylinder slide block corner location place and is packed on press four column sides and the resting guide matched with described guide assembly,
The layout of described guider is: all be shaped with groove on the side with each angle of cylinder slide block, described groove all is equipped with guide assembly on adjacent three sides, described each column is equipped with the resting guide matched with described guide assembly on adjacent three sides, and the whole guide frame of offset load resistance is arranged to form four jiao of 12 mask of hydraulic press;
Travelling table is installed on described sill and detects signal transmitter.
2. heavy stamp forging hydraulic press according to claim 1 is characterized in that: described guide assembly comprises by fastening bolt and is fixed in the fixedly drift on the cylinder slide block, is arranged on the adjustment block of cylinder upper end of slide block face and an end and adjustment block affixed and be positioned at fixedly drift one side and be the slip drift be slidably matched with it by adjusting bolt.
3. heavy stamp forging hydraulic press according to claim 2 is characterized in that: described fixedly drift and an end affixed with the cylinder slide block are provided with for the fixing positioning key of drift longitudinal register.
4. heavy stamp forging hydraulic press according to claim 2, it is characterized in that: described slip drift another side is provided with sliding guide.
5. heavy stamp forging hydraulic press according to claim 2, is characterized in that: between described adjustment block and band cylinder slide block, be provided with the adjustment pad.
6. heavy stamp forging hydraulic press according to claim 1, it is characterized in that: described travelling table detects signal transmitter and comprises: be fixed on the guide pin bushing on sill, be provided with the guide rod be with it movingly in described guide pin bushing, be fixed with support in the guide pin bushing lower end, described support is provided with the sender switch near guide rod one end.
7. heavy stamp forging hydraulic press according to claim 6, it is characterized in that: described guide pin bushing top is fixed with the cover plate for the guide rod sports limiting by screw.
8. heavy stamp forging hydraulic press according to claim 6, is characterized in that: on described guide rod, be set with back-moving spring.
9. heavy stamp forging hydraulic press according to claim 8, it is characterized in that: described guide rod upper end exceeds sill 10-12mm, and lower end is apart from sender switch 4.5-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310403340.4A CN103447435B (en) | 2013-09-06 | 2013-09-06 | Heavy stamp forging hydraulic press |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310403340.4A CN103447435B (en) | 2013-09-06 | 2013-09-06 | Heavy stamp forging hydraulic press |
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| CN103447435A true CN103447435A (en) | 2013-12-18 |
| CN103447435B CN103447435B (en) | 2016-06-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492857A (en) * | 2015-01-06 | 2015-04-08 | 无锡常欣科技股份有限公司 | High-level pay-off rack climbing mechanism |
| CN108687292A (en) * | 2018-08-15 | 2018-10-23 | 浙江精勇精锻机械有限公司 | Primary transmission high speed and precision warms the X-shaped guide rail of die forging machine |
| CN113231590A (en) * | 2021-04-30 | 2021-08-10 | 天津市天锻压力机有限公司 | Magnesium alloy hub forging hydraulic press |
| CN116493527A (en) * | 2023-05-09 | 2023-07-28 | 盐城支点机械制造有限公司 | Compression molding device for oil pump machining and forming |
Citations (6)
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| JPH1085997A (en) * | 1996-09-11 | 1998-04-07 | Yamada Dobby Co Ltd | Slide guide device for press machine |
| CN201287477Y (en) * | 2008-10-15 | 2009-08-12 | 扬州捷迈锻压机械有限公司 | Press with composite guide |
| CN102059309A (en) * | 2010-11-26 | 2011-05-18 | 天津市天锻压力机有限公司 | Free hydraulic forging press |
| CN102343684A (en) * | 2011-08-19 | 2012-02-08 | 天津市天锻压力机有限公司 | Slide block guiding device for powder hydraulic machine |
| CN102989961A (en) * | 2013-01-05 | 2013-03-27 | 青岛嘉龙自动化设备有限公司 | Forging press and method for assembling plunger cylinder thereof |
| CN203541407U (en) * | 2013-09-06 | 2014-04-16 | 天津市天锻压力机有限公司 | Heavy type die forging hydraulic press |
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2013
- 2013-09-06 CN CN201310403340.4A patent/CN103447435B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1085997A (en) * | 1996-09-11 | 1998-04-07 | Yamada Dobby Co Ltd | Slide guide device for press machine |
| CN201287477Y (en) * | 2008-10-15 | 2009-08-12 | 扬州捷迈锻压机械有限公司 | Press with composite guide |
| CN102059309A (en) * | 2010-11-26 | 2011-05-18 | 天津市天锻压力机有限公司 | Free hydraulic forging press |
| CN102343684A (en) * | 2011-08-19 | 2012-02-08 | 天津市天锻压力机有限公司 | Slide block guiding device for powder hydraulic machine |
| CN102989961A (en) * | 2013-01-05 | 2013-03-27 | 青岛嘉龙自动化设备有限公司 | Forging press and method for assembling plunger cylinder thereof |
| CN203541407U (en) * | 2013-09-06 | 2014-04-16 | 天津市天锻压力机有限公司 | Heavy type die forging hydraulic press |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492857A (en) * | 2015-01-06 | 2015-04-08 | 无锡常欣科技股份有限公司 | High-level pay-off rack climbing mechanism |
| CN108687292A (en) * | 2018-08-15 | 2018-10-23 | 浙江精勇精锻机械有限公司 | Primary transmission high speed and precision warms the X-shaped guide rail of die forging machine |
| CN108687292B (en) * | 2018-08-15 | 2024-05-24 | 浙江精勇精锻机械有限公司 | X-shaped guide rail of primary transmission high-speed precise Wen Remo forging machine |
| CN113231590A (en) * | 2021-04-30 | 2021-08-10 | 天津市天锻压力机有限公司 | Magnesium alloy hub forging hydraulic press |
| CN116493527A (en) * | 2023-05-09 | 2023-07-28 | 盐城支点机械制造有限公司 | Compression molding device for oil pump machining and forming |
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| Publication number | Publication date |
|---|---|
| CN103447435B (en) | 2016-06-08 |
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