CN201316785Y - Hydraulic machine anvil bed - Google Patents
Hydraulic machine anvil bed Download PDFInfo
- Publication number
- CN201316785Y CN201316785Y CNU2008203035657U CN200820303565U CN201316785Y CN 201316785 Y CN201316785 Y CN 201316785Y CN U2008203035657 U CNU2008203035657 U CN U2008203035657U CN 200820303565 U CN200820303565 U CN 200820303565U CN 201316785 Y CN201316785 Y CN 201316785Y
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- China
- Prior art keywords
- anvil block
- base
- last
- anvil bed
- hydraulic press
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- Expired - Lifetime
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Abstract
The utility model discloses a hydraulic machine anvil bed in forging equipment, which is portable in manipulation and capable of enhancing rolling effect. The hydraulic machine anvil bed comprises an upper anvil bed installed on a chassis and equipped with a hammerhead and a lower anvil bed, wherein the chassis is fixed on a bridging beam. The hydraulic machine anvil bed is characterized in that a driving mechanism for driving the upper anvil bed to rotate is arranged between the upper anvil bed and the chassis which are axially arranged. Workpiece is rolled through the rotation of the upper anvil bed, thus the traditional mode of rolling workpiece by rotating the lower anvil bed is casted off, thus a series of problems arising when rolling is carried out by rotating the lower anvil bed, such as non-guaranteed concentricity of the lower and upper anvil beds, low workpiece swing precision and the like, are resolved effectively, the rolling efficiency and rolling quality are enhanced, and the hydraulic machine anvil bed can be widely popularized and used on hydraulic machine.
Description
Technical field
The utility model relates to a kind of forging equipment, especially relates to a kind of hydraulic press anvil block.
Background technology
At present, add man-hour with hydraulic press workpiece being forged and pressed, workpiece is placed on down on the anvil block, and tup is installed on the anvil block, is fixed on the entablature of hydraulic press and go up anvil block.If during the forging and pressing large-size workpiece, can't once forge and press the whole work-piece machined surface, usually has only a part tup being made workpiece, anvil block under in the process of forging and pressing processing, constantly progressively rotating then, workpiece on the anvil block is rotated with respect to last anvil block, thereby in 360 ° of scopes, forge and press out the whole work-piece machined surface one by one.Workpiece is rotating on the anvil block down during the forging and pressing operation, because the influence of workpiece weight, upper and lower anvil block concentricity is poor when causing work, and the rotating accuracy of workpiece is not high, the workpiece Heavy Weight, and rotation is hard, and effect of rolling is poor; Because workpiece size is big, operating personnel's troublesome poeration is not easy to observe rolling situation simultaneously.
The utility model content
Technical problem to be solved in the utility model provides a kind of anvil block on light, as can the to improve effect of rolling hydraulic press of operating.
The technical scheme that its technical problem that solves the utility model adopts is: the hydraulic press anvil block, comprise anvil block and following anvil block, tup is installed on the anvil block, last anvil block is installed on the base, base is fixed on the crossbeam, it is characterized in that: go up anvil block and the coaxial setting of base, be provided with between last anvil block and the base and drive the driving mechanism of going up the anvil block rotation.
Further be that when last anvil block bore roll-force, last anvil block and driving mechanism were thrown off.
Further be, last anvil block links to each other with base by thrust bearing, is provided with corresponding stress surface between last anvil block and the base, and is gapped between two stress surfaces under the free state; When last anvil block bore roll-force, the inside and outside circle of thrust bearing was thrown off, and last anvil block contacts with stress surface between the base.
Further be that thrust bearing is a self-aligning thrust roller bearing.
Further be, driving mechanism comprises motor and the reducing gear thereof that is arranged on the base side, and last anvil block is provided with gear ring, and the output shaft of reducing gear is provided with the gear with the gear ring coupling.
The beneficial effects of the utility model are: the rotation by last anvil block comes rolling workpiece, broken away from the mode of anvil block rolling workpiece under traditional rotation, thereby the rotation rolling middle a series of problems that occur of anvil block have down been solved effectively, as problems such as upper and lower anvil block are difficult for guaranteeing, the workpiece rotating accuracy is low with one heart, improved rolling efficiency and rolling quality, can on hydraulic press, promote the use of widely.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the partial enlarged drawing at A place among Fig. 1.
Be labeled as among the figure: base 1, last anvil block 2, crossbeam 3, thrust bearing 4, stress surface 5, stress surface 6, motor 7, reducing gear 8, gear ring 9, gear 10, gap 11.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
As Fig. 1～shown in Figure 4, hydraulic press anvil block of the present utility model, comprise anvil block 2 and following anvil block, tup is installed on the anvil block 2, last anvil block 2 is installed on the base 1, base 1 is fixed on the crossbeam 3, and above structure is identical with the structure of traditional hydraulic press anvil block, and wherein tup and following anvil block are not shown in the drawings.Its difference is, last anvil block 2 and base 1 coaxial setting are provided with between last anvil block 2 and the base 1 and drive the driving mechanism of going up anvil block 2 rotations.Like this, forging and pressing add man-hour, and workpiece is motionless on following anvil block, and anvil block 2 can rotated in 360 ° of scopes under the driving of driving mechanism, can rotate in 360 ° of scopes thereby drive the tup that is fixed on the anvil block 2.Because the weight of tup is very light than workpiece, can operate very easily, also solved the concentricity problem between last anvil block 2 and the following anvil block.
Hydraulic press forges and presses workpiece and adds man-hour, last anvil block 2 has born huge roll-force, thereby can seriously influence the drive mechanism between anvil block 2 and the driving mechanism, this also is to fail last anvil block 2 is set to the main cause of rotatable structure in the existing hydraulic press.For head it off, the utility model will be gone up anvil block 2 and partly be set to special structure form with the drive mechanism that driving mechanism is in transmission connection, make it work as anvil block (2) when bearing roll-force, last anvil block (2) is thrown off with driving mechanism, make its driving mechanism not bear roll-force, thereby solved this difficult problem.
When last anvil block (2) when bearing roll-force, last anvil block (2) can adopt multiple structure to realize with the structure that driving mechanism is thrown off, for example balladeur train syndeton, driving-chain disengagement structure or the like.
Above-mentioned coaxial setting of going up anvil block 2 and base 1 is in order to guarantee that anvil block 2 can rotate on base 1, so being connected between last anvil block 2 and the base 1 can adopt multiple connected mode, as sliding friction mode, rolling friction mode etc.Generally, weight is still bigger comparatively speaking owing to last anvil block 2, goes up anvil block 2 rotations in order to guarantee reliable the driving, preferably adopts the syndeton form of rolling friction.As: go up anvil block 2 and link to each other with base 1 by thrust bearing 4, anvil block 2 can rotate freely on base 1 in the assurance, and tup just is installed in the interface of anvil block 2 bottoms, is provided with corresponding stress surface 5,6 between last anvil block 2 and the base 1.Be provided with gap 11 between the stress surface 6 of the stress surface 5 of last anvil block 2 and base 1 under the free state, thrust bearing 4 bears the weight of anvil block 2; When last anvil block 2 bears roll-force, last anvil block 2 makes progress under the effect of roll-force, the inside and outside circle of thrust bearing 4 is thrown off, gap 11 between the stress surface 5,6 between last anvil block 2 and the base 1 is eliminated and its two stress surface 5,6 is contacted, roll-force is passed to crossbeam 3, and guaranteed that thrust bearing 4 is not destroyed by tup, last anvil block 2, base 1.After crossbeam 3 lifted, because the effect of the deadweight of last anvil block 2, the inside and outside circle of thrust bearing 4 closed up again naturally, guaranteed the gap 11 of stress surface 5,6 between base 1 and the last anvil block 2.After a part of rolling finished piece(s), turn over certain angle by anvil block on the drive mechanism 2, carry out the rolling of next face.
Concentric for anvil block 2 in the more effective assurance and following anvil block, thrust bearing 4 preferably adopts self-aligning thrust roller bearing.
Above-mentioned driving mechanism can adopt multiple version to realize, for example gear drive, chain-wheel mechanism etc.For example, driving mechanism comprises motor 7 and the reducing gear 8 thereof that is arranged on base 1 side, and last anvil block 2 is provided with gear ring 9, and the output shaft of reducing gear 8 is provided with the gear 10 with gear ring 9 couplings.
Adopting under the situation of said structure, following anvil block can adopt the form that fixedly installs, and has so both simplified the structure of time anvil block, also helps the concentric of anvil block 2 and following anvil block in the further assurance.Certainly, following anvil block also can keep existing rotatable version.
Claims (6)
1. hydraulic press anvil block, comprise anvil block (2) and following anvil block, tup is installed on the anvil block (2), last anvil block (2) is installed on the base (1), base (1) is fixed on the crossbeam (3), it is characterized in that: go up anvil block (2) and the coaxial setting of base (1), be provided with between last anvil block (2) and the base (1) and drive the driving mechanism of going up anvil block (2) rotation.
2. hydraulic press anvil block as claimed in claim 1 is characterized in that: when last anvil block (2) when bearing roll-force, last anvil block (2) is thrown off with driving mechanism.
3. hydraulic press anvil block as claimed in claim 2, it is characterized in that: go up anvil block (2) and link to each other with base (1) by thrust bearing (4), be provided with corresponding stress surface (5,6) between last anvil block (2) and the base (1), between two stress surfaces under the free state (5,6) gapped (11); When last anvil block (2) when bearing roll-force, the inside and outside circle of thrust bearing (4) is thrown off, and last anvil block (2) contacts with stress surface (5,6) between the base (1).
4. hydraulic press anvil block as claimed in claim 3 is characterized in that: thrust bearing (4) is a self-aligning thrust roller bearing.
5. as claim 1,2,3 or 4 described hydraulic press anvil blocks, it is characterized in that: driving mechanism comprises motor (7) and the reducing gear (8) thereof that is arranged on base (1) side, last anvil block (2) is provided with gear ring (9), and the output shaft of reducing gear (8) is provided with the gear (10) with gear ring (9) coupling.
6. as claim 1,2,3 or 4 described hydraulic press anvil blocks, it is characterized in that: following anvil block fixedly installs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203035657U CN201316785Y (en) | 2008-12-22 | 2008-12-22 | Hydraulic machine anvil bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203035657U CN201316785Y (en) | 2008-12-22 | 2008-12-22 | Hydraulic machine anvil bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201316785Y true CN201316785Y (en) | 2009-09-30 |
Family
ID=41195557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203035657U Expired - Lifetime CN201316785Y (en) | 2008-12-22 | 2008-12-22 | Hydraulic machine anvil bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201316785Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896263A (en) * | 2012-10-12 | 2013-01-30 | 天津重型装备工程研究有限公司 | Hammer head rotation seat device |
| CN103056265A (en) * | 2013-02-04 | 2013-04-24 | 无锡透平叶片有限公司 | Rotatable anvil block structure |
| CN108941420A (en) * | 2018-09-29 | 2018-12-07 | 德清县鑫宏锻造有限公司 | Forge automatic rotary platform |
-
2008
- 2008-12-22 CN CNU2008203035657U patent/CN201316785Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896263A (en) * | 2012-10-12 | 2013-01-30 | 天津重型装备工程研究有限公司 | Hammer head rotation seat device |
| CN102896263B (en) * | 2012-10-12 | 2015-01-07 | 天津重型装备工程研究有限公司 | Hammer head rotation seat device |
| CN103056265A (en) * | 2013-02-04 | 2013-04-24 | 无锡透平叶片有限公司 | Rotatable anvil block structure |
| CN108941420A (en) * | 2018-09-29 | 2018-12-07 | 德清县鑫宏锻造有限公司 | Forge automatic rotary platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090930 |