CN203578506U - Hydraulic cushion for mechanical pressure machine - Google Patents
Hydraulic cushion for mechanical pressure machine Download PDFInfo
- Publication number
- CN203578506U CN203578506U CN201320774847.6U CN201320774847U CN203578506U CN 203578506 U CN203578506 U CN 203578506U CN 201320774847 U CN201320774847 U CN 201320774847U CN 203578506 U CN203578506 U CN 203578506U
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- hydraulic
- structural element
- welding structural
- punching machine
- upper plate
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Abstract
The utility model discloses a hydraulic cushion for a mechanical pressure machine. The hydraulic cushion comprises a welding structure piece lower supporting plate, a guiding structure, a hydraulic cylinder and a welding structure piece upper top plate; a hydraulic pressure station drill is further arranged on the side face; the welding structure piece lower supporting plate is fixedly arranged on the mechanical pressure machine by a double-ended bolt; a concave cylindrical space is arranged at the central position of the welding structure piece upper top plate; a through hole which is matched with the top of the hydraulic cylinder in size and diameter is further formed in the bottom end of the cylindrical space; the hydraulic cylinder comprises a route adjustable hydraulic air cylinder assembly; the side face of the route adjustable hydraulic air cylinder assembly is provided with two hydraulic rubber hose connecters; each hydraulic rubber hose connecter is further connected with a hose. The utility model provides the hydraulic cushion for the mechanical pressure machine, which can meet the requirements of enterprises very well; meanwhile, the diameter of the product is greatly reduced, the occupied space is reduced and the production space is more sufficiently utilized.
Description
Technical field
The utility model relates to a kind of hydraulic die cushion, relates to specifically a kind of hydraulic die cushion using in a kind of punching machine.
Background technology
Hydraulic die cushion plays flanging and inloading part effect when punching machine carries out drawing process, plays the effect that ejects of workpiece when carrying out punching process.Due to the hydraulic die cushion operation that just can stretch on single action press, expanded the processing range of punching machine, therefore on punching machine, adopted widely hydraulic pad device and hydraulic die cushion technique.At present, under normal circumstances the thrust of many single action punching machines be about forcing press name nominal pressure 10～20%, ejecting force is about forcing press name nominal pressure 6～9%.In order to reach this requirement, most manufacturers cannot adopt the corollary equipment of standard outsourcing, can only carry out the hydraulic pad device that particular design could meet own demand, because hydraulic die cushion diameter is larger, many manufacturers adopt cylinder casting structure conventionally, so just greatly increase use cost, be unfavorable for the development of enterprise and the progress of industry.
Summary of the invention
In view of this, the utility model provides a kind of hydraulic die cushion for punching machine, can be good at meeting the demand of enterprise, has greatly dwindled the diameter of product simultaneously, has reduced institute and has taken up space, and has utilized more fully production space.
For solving above technical problem, the technical solution of the utility model is:
For a hydraulic die cushion for punching machine, comprise welding structural element bottom plate, guide frame, hydraulic cylinder and welding structural element upper plate, in its side, be also provided with Hydraulic Station simultaneously.
As preferably, described welding structural element bottom plate is fixed on punching machine by stud.
Further, the middle position of above-mentioned welding structural element upper plate is provided with a recessed cylindrical space, is also provided with the through hole that size and hydraulic cylinder top end diameter match in this cylindrical space bottom.
As preferably, the top of the central cylindrical body space of described welding structural element upper plate is also provided with cover plate, and this cover plate is fixed by screws on welding structural element upper plate.
Further, above-mentioned hydraulic cylinder comprises stroke adjustable fluid pressure cylinder assembly, in stroke adjustable fluid pressure cylinder assembly side, is provided with two hydraulic rubber hose couplings, is also connected with flexible pipe on this hydraulic rubber hose coupling.
As preferably, the lower end of described stroke adjustable fluid pressure cylinder assembly is arranged on the middle position of welding structural element bottom plate, and fix with it by bolt, the upper end of the trip adjustable fluid pressure cylinder assembly is arranged on the middle position of welding structural element upper plate, and runs through welding structural element upper plate and stretch in cylindrical space.
As preferably, between described stroke adjustable fluid pressure cylinder assembly and welding structural element upper plate, be also provided with spheric washer, simultaneously in the upper surface of the trip adjustable fluid pressure cylinder assembly, be also provided with locking key, between this locking key and welding structural element upper plate, be also provided with the locking nut mating with it.
Further, the quantity of above-mentioned guide frame is at least two, be separately positioned on corresponding position, stroke adjustable fluid pressure cylinder assembly both sides, this guide frame is comprised of guide pillars and bushes, the lower end of guide pin bushing is fixed on welding structural element bottom plate upper surface by guide pin bushing set bolt, the lower end of guide pillar is arranged in guide pin bushing, and the upper end of this guide pillar withstands on welding structural element upper plate simultaneously.
Compared with prior art, the utility model has following beneficial effect:
The utility model can also greatly dwindle the diameter of product in the demand that has met enterprise, thereby has reduced the floor space of product, has better utilized the space producing, and can move more easily more easy to use and maintenance simultaneously; The utility model is simple in structure, easy to use, produces and follows the cost of processing lower, can be good at carrying out large-scale production and use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
On figure, Reference numeral is: 1-welding structural element upper plate; 2-guide pillar; 3-guide pin bushing; 4-screw; 5-cover plate; 6-locking key; 7-locking nut; 8-spheric washer; 9-stroke adjustable fluid pressure cylinder assembly; 10-hydraulic rubber hose coupling; 11-stud; 12-welding structural element bottom plate; 13-guide pin bushing set bolt.
The specific embodiment
Core thinking of the present utility model is, a kind of hydraulic die cushion for punching machine is provided, and can be good at meeting the demand of enterprise, greatly dwindled the diameter of product simultaneously, reduced institute and taken up space, and utilized more fully production space.
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment
As shown in Figure 1, a kind of hydraulic die cushion for punching machine, comprises welding structural element bottom plate 12, guide frame, hydraulic cylinder and welding structural element upper plate 1, is also provided with Hydraulic Station in its side simultaneously.
As preferably, described welding structural element bottom plate 12 is fixed on punching machine by stud 11.
The middle position of above-mentioned welding structural element upper plate 1 is provided with a recessed cylindrical space, is also provided with the through hole that size and hydraulic cylinder top end diameter match in this cylindrical space bottom.
As preferably, the top of the central cylindrical body space of described welding structural element upper plate 1 is also provided with cover plate 5, and this cover plate 5 is fixed on welding structural element upper plate 1 by screw 4.
Above-mentioned hydraulic cylinder comprises stroke adjustable fluid pressure cylinder assembly 9, in stroke adjustable fluid pressure cylinder assembly 9 sides, is provided with two hydraulic rubber hose couplings 10, on this hydraulic rubber hose coupling 10, is also connected with flexible pipe.
As preferably, the lower end of described stroke adjustable fluid pressure cylinder assembly 9 is arranged on the middle position of welding structural element bottom plate 12, and fix with it by bolt, the upper end of the trip adjustable fluid pressure cylinder assembly 9 is arranged on the middle position of welding structural element upper plate 1, and runs through welding structural element upper plate 1 and stretch in cylindrical space.
As preferably, between described stroke adjustable fluid pressure cylinder assembly 9 and welding structural element upper plate 1, be also provided with spheric washer 8, simultaneously in the upper surface of the trip adjustable fluid pressure cylinder assembly 9, be also provided with locking key 6, between this locking key 6 and welding structural element upper plate 1, be also provided with the locking nut 7 mating with it.
The quantity of above-mentioned guide frame is at least two, be separately positioned on corresponding position, stroke adjustable fluid pressure cylinder assembly 9 both sides, this guide frame is comprised of guide pillar 2 and guide pin bushing 3, the lower end of guide pin bushing 3 is fixed on welding structural element bottom plate 12 upper surfaces by guide pin bushing set bolt 13, the lower end of guide pillar 2 is arranged in guide pin bushing 3, and the upper end of this guide pillar 2 withstands on welding structural element upper plate 1 simultaneously.
Below be only preferred embodiment of the present utility model, it should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, within not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. for a hydraulic die cushion for punching machine, it is characterized in that, comprise welding structural element bottom plate (12), guide frame, hydraulic cylinder and welding structural element upper plate (1), in its side, be also provided with Hydraulic Station simultaneously.
2. a kind of hydraulic die cushion for punching machine according to claim 1, is characterized in that, described welding structural element bottom plate (12) is fixed on punching machine by stud (11).
3. a kind of hydraulic die cushion for punching machine according to claim 2, it is characterized in that, the middle position of described welding structural element upper plate (1) is provided with a recessed cylindrical space, is also provided with the through hole that size and hydraulic cylinder top end diameter match in this cylindrical space bottom.
4. a kind of hydraulic die cushion for punching machine according to claim 3, it is characterized in that, the top of the central cylindrical body space of described welding structural element upper plate (1) is also provided with cover plate (5), and this cover plate (5) is fixed on welding structural element upper plate (1) by screw (4).
5. a kind of hydraulic die cushion for punching machine according to claim 4, it is characterized in that, described hydraulic cylinder comprises stroke adjustable fluid pressure cylinder assembly (9), in stroke adjustable fluid pressure cylinder assembly (9) side, be provided with two hydraulic rubber hose couplings (10), on this hydraulic rubber hose coupling (10), be also connected with flexible pipe.
6. a kind of hydraulic die cushion for punching machine according to claim 5, it is characterized in that, the lower end of described stroke adjustable fluid pressure cylinder assembly (9) is arranged on the middle position of welding structural element bottom plate (12), and fix with it by bolt, the upper end of the trip adjustable fluid pressure cylinder assembly (9) is arranged on the middle position of welding structural element upper plate (1), and runs through welding structural element upper plate (1) and stretch in cylindrical space.
7. a kind of hydraulic die cushion for punching machine according to claim 6, it is characterized in that, between described stroke adjustable fluid pressure cylinder assembly (9) and welding structural element upper plate (1), be also provided with spheric washer (8), simultaneously in the upper surface of the trip adjustable fluid pressure cylinder assembly (9), be also provided with locking key (6), between this locking key (6) and welding structural element upper plate (1), be also provided with the locking nut (7) mating with it.
8. a kind of hydraulic die cushion for punching machine according to claim 7, it is characterized in that, the quantity of described guide frame is at least two, be separately positioned on corresponding position, stroke adjustable fluid pressure cylinder assembly (9) both sides, this guide frame is comprised of guide pillar (2) and guide pin bushing (3), the lower end of guide pin bushing (3) is fixed on welding structural element bottom plate (12) upper surface by guide pin bushing set bolt (13), the lower end of guide pillar (2) is arranged in guide pin bushing (3), and the upper end of this guide pillar (2) withstands on welding structural element upper plate (1) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774847.6U CN203578506U (en) | 2013-11-28 | 2013-11-28 | Hydraulic cushion for mechanical pressure machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774847.6U CN203578506U (en) | 2013-11-28 | 2013-11-28 | Hydraulic cushion for mechanical pressure machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578506U true CN203578506U (en) | 2014-05-07 |
Family
ID=50576483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320774847.6U Expired - Fee Related CN203578506U (en) | 2013-11-28 | 2013-11-28 | Hydraulic cushion for mechanical pressure machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356903A (en) * | 2018-12-01 | 2019-02-19 | 江苏汉东机械有限公司 | It is a kind of hydraulic machine newly manufactured |
-
2013
- 2013-11-28 CN CN201320774847.6U patent/CN203578506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356903A (en) * | 2018-12-01 | 2019-02-19 | 江苏汉东机械有限公司 | It is a kind of hydraulic machine newly manufactured |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20191128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |