CN103447435B - Heavy stamp forging hydraulic press - Google Patents
Heavy stamp forging hydraulic press Download PDFInfo
- Publication number
- CN103447435B CN103447435B CN201310403340.4A CN201310403340A CN103447435B CN 103447435 B CN103447435 B CN 103447435B CN 201310403340 A CN201310403340 A CN 201310403340A CN 103447435 B CN103447435 B CN 103447435B
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- Prior art keywords
- slide block
- hydraulic press
- end rail
- band cylinder
- forging hydraulic
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- 238000005242 forging Methods 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000003245 working effect Effects 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical compound C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- Forging (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The present invention relates to a kind of heavy stamp forging hydraulic press, comprise by top end rail, bottom end rail, four columns, pull bar, locknut, band cylinder slide block, side cylinder and backhaul cylinder, bottom end rail is provided with traverser, it is characterised in that: band cylinder slide block and four columns are provided with the liner cooperatively interacted, the side at each angle of band cylinder slide block is all shaped with groove, guide assembly is all equipped with in three sides that groove is adjacent, the fixing guide plate matched with guide assembly is equipped with in three sides that each column is adjacent, to form the overall guiding structure that hydropress corner dodecahedro has offset load resistance, erector's station detection signal transmitter on bottom end rail. advantage is: the offset load resistance that can significantly strengthen press, avoids it to be damaged, and extends work-ing life, reduces user's input cost, mechanical type sender mode meets hot closed-die forging service requirements and does not detect accurately by temperatures involved, remains pole highly sensitive under high frequency time applying working condition. meet the forging requirement of all kinds of workpiece, it is to increase workpiece quality and production efficiency.
Description
Technical field
The invention belongs to forge press machines technical field, particularly relate to a kind of heavy stamp forging hydraulic press.
Background technology
At present, hot closed-die forging press be widely used in automotive hub, aerospace parts manufacture processing, can according to the different forging procesies of different workpieces, its forging temperature from 100 900 DEG C in continuous increase. When the worktable of hot closed-die forging press falls after moving into press, whether need to be fitted completely by the binding face that signal transmitter comes inspection man's station and bottom end rail, if it is not in place to fit, press continuation work, hydropress can be caused to be subject to badly damaged, time serious, cause equipment normally to use. The signal transmitter that puts in place that falls of tradition press installs detector switch on bottom end rail, but when forging temperature is under very high state, worktable falls the detector switch that puts in place can be subject to the very big impact in heat-affected zone, and detector switch is easy to not sender or by mistake sender under hot, cause the hydropress cannot normal operation.
It is applied to the Hot die forging hydraulic press of aviation forging processing, processing requirement according to forging parts, should have higher structural strength and stronger anti-eccentric forging ability, and the needs of the forging molding of various mould and the forging requirement of all kinds of workpiece can be applicable to. Conventional thermal stamp forging hydraulic press generally adopts four sides, corner guiding structure in order to overcome the frequent applying working condition sending out into high unbalance loading, but, fuselage in use can be caused serious damage by aforementioned guiding structure, not only workpiece quality and production efficiency being caused certain influence, the workpiece after forging molding cannot meet service requirements; But also the work-ing life of hydropress can be shortened, increase the production cost of user.
Summary of the invention
The technical problem that the present invention exists for solving in known technology and provide that a kind of structure is simple, there is multiaspect guiding anti-bias load function, can realize carrying out at high operating temperatures forging, can detecting accurately and the heavy stamp forging hydraulic press that its work-ing life can be extended.
The present invention is the technical scheme that the technical problem existed in solution known technology is taked:
Heavy stamp forging hydraulic press, comprise by top end rail, bottom end rail, four columns, pull bar and locknut tightly form closed combo box formula fuselage in advance, described top end rail is fixed with band cylinder slide block, side cylinder and backhaul cylinder, the other end of side cylinder and backhaul cylinder is connected with band cylinder slide block, bottom end rail is provided with traverser, described band cylinder slide block and four columns are provided with the liner cooperatively interacted, described liner comprises the guide assembly being arranged on band cylinder slide block corner location place and is packed in the fixing guide plate matched on hydropress four column sides and with described guide assembly,
The layout of described liner is: be all shaped with groove on the side at each angle of band cylinder slide block, guide assembly is all equipped with in three sides that described groove is adjacent, the fixing guide plate matched with described guide assembly is equipped with in three sides that each column described is adjacent, to form the overall guiding structure that hydropress corner dodecahedro has offset load resistance;
Described bottom end rail is provided with traverser detection signal transmitter.
The present invention can also adopt following technical scheme:
Described guide assembly comprises the fixing drift being fixed on band cylinder slide block by holding bolt, be arranged on band cylinder upper end of slide block face by adjustment bolt adjustment block and one end and adjustment block admittedly connect and are positioned at fixing drift one side and it is in the slip drift being slidably matched.
One end that described fixing drift and band cylinder slide block connect admittedly is provided with the positioning key for fixing drift is longitudinally located.
Described slip drift another side is provided with sliding guide.
It is provided with adjustment pad between described adjustment block and band cylinder slide block.
Described traverser detection signal transmitter comprises: the guide pin bushing being fixed on bottom end rail, is provided with it in the dynamic guide rod coordinated in described guide pin bushing, and under guide pin bushing, end is fixed with support, and described support is provided with sender switch near guide rod.
Described guide pin bushing top is fixed with the cover plate for guide rod sports limiting by screw.
Described guide rod is set with return spring.
Described guide rod upper end exceeds bottom end rail 10-12mm, and lower end is apart from sender switch 4.5-6mm.
The advantage that the present invention has and positively effect be: owing to the present invention adopts technique scheme, by the liner being arranged on the dodecahedro of band cylinder slide block corner, not only can significantly enhance the offset load resistance of hydropress in pressing process, avoid hydropress agent structure to be damaged, extension device work-ing life, reduce user's Productive statistics cost; But also the forging requirement of all kinds of workpiece can be met, it is to increase workpiece quality and production efficiency. In addition, by adopting, mechanical type sender mode can meet the service requirements of hot closed-die forging press to this hydropress, inaccurate by any temperatures involved and detection; And under the applying working condition of high frequency time, remain extremely high sensitivity, avoid hydropress to be subject to havoc, and then extend the work-ing life of press apparatus.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is that overlooking of Fig. 1 partly cuts open figure;
Fig. 3 is the liner structural representation of the present invention;
Fig. 4 is Fig. 3 middle guide unit construction schematic diagram;
Fig. 5 is traverser of the present invention detection signal transmitter structural representation.
In figure: 1, top end rail; 2, column; 3, bottom end rail; 4, locknut; 5, pull bar; 6, band cylinder slide block; 7, liner; 71, guide assembly; 711, sliding guide; 712, slide oblique iron; 713, bolt is adjusted; 714, adjustment block; 715, pad is adjusted; 716, fixing drift; 717, holding bolt; 718, positioning key; 72, fixing guide plate;
8, backhaul cylinder; 9, side cylinder; 10, traverser;
11, traverser detection signal transmitter; 111, guide pin bushing; 112, cover plate; 113, spring; 114, guide rod; 115, support; 116, sender switch.
Embodiment
For summary of the invention, the Characteristic of the present invention can be understood further, hereby enumerate 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 top end rail 1, bottom end rail 3, four columns 2, the combo box formula fuselage that pull bar 5 and the pre-tight formation of locknut 4 are closed, described top end rail is fixed with band cylinder slide block 6, side cylinder 9 and backhaul cylinder 8, the other end of side cylinder and backhaul cylinder is connected with band cylinder slide block, bottom end rail is provided with traverser 10, described band cylinder slide block and four columns are provided with the liner 7 cooperatively interacted, described liner comprises the guide assembly 71 being arranged on band cylinder slide block corner location place and is packed in the fixing guide plate 72 matched on press four column sides and with described guide assembly.
In the present embodiment, the layout of described liner 7 is: be all shaped with groove on the side at each angle of band cylinder slide block, guide assembly 71 is all equipped with in three sides that described groove is adjacent, the fixing guide plate 72 matched with described guide assembly is equipped with in three sides that each column described is adjacent, to form the overall guiding structure that hydropress corner dodecahedro has offset load resistance.
In the present embodiment, described guide assembly 71 comprises the fixing drift 716 being fixed on band cylinder slide block by holding bolt 717, be arranged on band cylinder upper end of slide block face by adjustment bolt 713 adjustment block 714 and one end and adjustment block admittedly connect and are positioned at fixing drift one side and it is in the slip drift 712 being slidably matched.
In the present embodiment, one end that described fixing drift and band cylinder slide block connect admittedly is provided with the positioning key 718 for fixing drift is longitudinally located, described slip drift another side is provided with sliding guide 711, is provided with adjustment pad 715 between described adjustment block and band cylinder slide block.
Described bottom end rail is provided with traverser detection signal transmitter 11, in the present embodiment, described worktable detection signal transmitter comprises the guide pin bushing 111 being fixed on bottom end rail 3, it is provided with in described guide pin bushing with it in the dynamic guide rod 114 coordinated, under guide pin bushing, end is fixed with support 115, and described support is provided with sender switch 116 near lower end of the guide rod position.
In the present embodiment, described guide pin bushing top is fixed with the cover plate 112 for guide rod sports limiting by screw.
In the present embodiment, described guide rod is set with spring 113 near upper position place, and guide rod can to-and-fro movement in guide pin bushing by the control of spring. Described guide rod upper end exceeds bottom end rail 10-12mm, and lower end is apart from sender switch 4.5-6mm.
The principle of work of the present invention is:
When this hydropress is under long term operation state, when on sliding guide 711 and pillar, gap between guide plate increases, if it does not carry out the running precision that adjustment can affect whole equipment, now just need to adjust overall precision by guide assembly 71 is carried out adjustment.
Measuring the gap of guide plate on sliding guide and pillar, record gap is worth. Unclamp adjustment bolt 713, according to the gap of record value, take out adjustment pad 715, then fastening adjustment bolt. Adjustment block 714 is moved along with under holding bolt, drives the oblique iron that slides to move for 712 times simultaneously. Slide angle owing to sliding between oblique iron and fixing drift 716 is about 7 degree, also can produce horizontal movement while moving under the oblique iron that slides, thus drives sliding guide 711 laterally mobile, reduces the gap between guide plate on itself and pillar. Thus it is reached through the object that the gap between sliding guide and fixing guide plate is adjusted by this guide rail device, meet equipment use requirement. Degree of freedom when it runs due to the guiding control of three, each angle of slide block, very stable when slide block is run, offset load resistance is extremely strong.
When traverser 10 enters hydropress and falls, the guide rod 114 pushing down detection signal transmitter 11 bottom traverser makes it move down, and the guide rod the other end can contact sender switch 116 until it sends the signal falling and putting in place; When traverser rises, driving guide rod to be retracted into original state by spring 113, its sender terminates, and is undertaken spacing by cover plate 112, effectively prevent guide rod and ejects from guide pin bushing 111.
Claims (9)
1. a heavy stamp forging hydraulic press, comprise by top end rail, bottom end rail, four columns, pull bar and locknut tightly form closed combo box formula fuselage in advance, described top end rail is fixed with band cylinder slide block, side cylinder and backhaul cylinder, the other end of side cylinder and backhaul cylinder is connected with band cylinder slide block, bottom end rail is provided with traverser, it is characterized in that: described band cylinder slide block and four columns are provided with the liner cooperatively interacted, described liner comprises the guide assembly being arranged on band cylinder slide block corner location place and is packed in the fixing guide plate matched on hydropress four column sides and with described guide assembly,
The layout of described liner is: be all shaped with groove on the side at each angle of band cylinder slide block, guide assembly is all equipped with in three sides that described groove is adjacent, the fixing guide plate matched with described guide assembly is equipped with in three sides that each column described is adjacent, to form the overall guiding structure that hydropress corner dodecahedro has offset load resistance;
Described bottom end rail is provided with traverser detection signal transmitter.
2. heavy stamp forging hydraulic press according to claim 1, it is characterised in that: described guide assembly comprises fixing drift, the adjustment block being arranged on band cylinder upper end of slide block face by adjustment bolt and one end of being fixed on band cylinder slide block by holding bolt and adjustment block connects admittedly and is positioned at fixing drift one side and it is in the slip drift being slidably matched.
3. heavy stamp forging hydraulic press according to claim 2, it is characterised in that: one end that described fixing drift and band cylinder slide block connect admittedly is provided with the positioning key for fixing drift is longitudinally located.
4. heavy stamp forging hydraulic press according to claim 2, it is characterised in that: described slip drift another side is provided with sliding guide.
5. heavy stamp forging hydraulic press according to claim 2, it is characterised in that: it is provided with adjustment pad between described adjustment block and band cylinder slide block.
6. heavy stamp forging hydraulic press according to claim 1, it is characterized in that: described traverser detection signal transmitter comprises: the guide pin bushing being fixed on bottom end rail, it is provided with in described guide pin bushing with it in the dynamic guide rod coordinated, under guide pin bushing, end is fixed with support, and described support is provided with sender switch near guide rod.
7. heavy stamp forging hydraulic press according to claim 6, it is characterised in that: described guide pin bushing top is fixed with the cover plate for guide rod sports limiting by screw.
8. heavy stamp forging hydraulic press according to claim 6, it is characterised in that: described guide rod is set with return spring.
9. heavy stamp forging hydraulic press according to claim 8, it is characterised in that: described guide rod upper end exceeds bottom end rail 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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN103447435A CN103447435A (en) | 2013-12-18 |
| CN103447435B true CN103447435B (en) | 2016-06-08 |
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| CN201310403340.4A Active CN103447435B (en) | 2013-09-06 | 2013-09-06 | Heavy stamp forging hydraulic press |
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Families Citing this family (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 |
| 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 |
| CN118002730B (en) * | 2024-03-13 | 2024-11-26 | 燕山大学 | Press-shear coupling free forging hydraulic press |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3760325B2 (en) * | 1996-09-11 | 2006-03-29 | 株式会社山田ドビー | 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 |
| CN102059309B (en) * | 2010-11-26 | 2013-06-12 | 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 |
| CN102989961B (en) * | 2013-01-05 | 2015-06-24 | 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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