CN201244926Y - Hydraulic jack apparatus of press - Google Patents
Hydraulic jack apparatus of press Download PDFInfo
- Publication number
- CN201244926Y CN201244926Y CNU2008200395311U CN200820039531U CN201244926Y CN 201244926 Y CN201244926 Y CN 201244926Y CN U2008200395311 U CNU2008200395311 U CN U2008200395311U CN 200820039531 U CN200820039531 U CN 200820039531U CN 201244926 Y CN201244926 Y CN 201244926Y
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- CN
- China
- Prior art keywords
- press machine
- guide pillar
- gusset piece
- utility
- model
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a press machine hydraulic lifting device, is a hydraulic lifting device of a press machine for unloading parts after the work piece is pressed, which belongs to the technical field of the press machine. The utility model has the main characteristic that a hydraulic mechanism formed by a cylinder and a bump station is connected with a lifting mechanism formed by an ejector pin, a connection board and a guide pillar. Large lifting force can be effectively achieved. In use, the dead plate is integrally connected with the lower part of the press machine working platform through a connecting bolt, and the direction is perpendicular to the press direction of the press machine. The guide sleeve is vertically installed on the dead plate. The guide pillar is fixed on the connection board. The ejector pin is fixed on the upper part of the connection plate. The cylinder is installed on the dead plate and is connected with the connection board through a transition joint. The bolt inside the ejector pin is loosened, and different ejector pins can be changed according to the different work pieces. When the guide sleeve of the guide pillar finishes the parts unloading operation, the good precision should be ensured. The utility model has simple and reasonable structure, and large lifting force for unloading parts after the work piece is pressed by the press machine can be achieved. The utility model is favor for extending the process scope of the press machine, which has strong practicability.
Description
Technical field
The utility model relates to a kind of forcing press Hydraulic Lifting Device, be the Hydraulic Lifting Device of forcing press at the laggard capable inloading part of compacting workpiece, be installed in press frame workbench below, mate with the forcing press action frequency, independently finish the inloading part action, be the special-purpose member that enlarges the forcing press processing range, belong to the press technologies field.
Background technology
Inloading part behind the existing forcing press compacting workpiece, generally finish by the air cushion that is installed in fuselage workbench below, the air cushion ejecting force is generally the forcing press nominal pressure about 10%, consumes the part energy of forcing press when working because of air cushion, if need to increase the air cushion ejecting force, not only the air cushion structure size can increase, the overall structure size of forcing press also can increase, and therefore, ejecting force is required greater than 10% forcing press nominal pressure, adopt air cushion structure generally relatively more difficult, and very uneconomical.
Summary of the invention
The purpose of this utility model provides a kind of forcing press Hydraulic Lifting Device, when overcoming existing forcing press and behind the compacting workpiece, needing big ejecting force carry out inloading part, adopt air-cushion device to realize relatively difficulty and very uneconomic factor, realize having bigger ejecting force, enlarge the processing range of forcing press.
The purpose of this utility model is achieved through the following technical solutions, a kind of forcing press Hydraulic Lifting Device, it is characterized in that, described device is by push rod, gusset piece, transit joint, fixed head, guide pin bushing, guide pillar, oil cylinder and pumping plant constitute, centre, the top fixed mandril of gusset piece, the centre, below of gusset piece is transit joint fixedly, fixing guide pillar on the gusset piece of transit joint both sides, the centre fixed oil cylinder and the pumping plant of fixed head, the piston end of oil cylinder is connected with the transit joint of gusset piece, and the guide pillar on the gusset piece passes the corresponding guide pin bushing that fixedly installs on the fixed head.
Push rod and gusset piece and guide pillar are connected and fixed through bolt respectively and are one formation movable part.
Oil cylinder and pumping plant and guide pin bushing and fixed head are through connecting as one the formation standing part.
Guide pillar on the gusset piece and the guide pin bushing on the fixed head are slidingly matched.
The utility model comprises the lifting body that push rod, gusset piece and guide pillar constitute by the hydraulic mechanism connection that is made of oil cylinder and pumping plant is set, can effectively realize having bigger ejecting force, in the use, fixed head is connected as one through connecting bolt and press bench below, and perpendicular to the press pressure direction, guide pin bushing is vertically mounted on the fixed head, and guide pillar is fixed on the gusset piece, push rod is fixed on the gusset piece top, and oil cylinder is installed on the fixed head and by transit joint and connects with gusset piece.Unclamp the push rod inner bolt, can change different push rods according to different workpieces, the guide pillar guide pin bushing guarantees the precision that it is good when finishing the inloading part action, the utility model is simple and reasonable, can realize that forcing press needs big ejecting force to carry out inloading part behind the compacting workpiece, help enlarging the processing range of forcing press, have very strong practicality.
Description of drawings
Structural representation when Fig. 1 is fixed on the press frame for the utility model:
Among the figure, 1 push rod, 2 gusset pieces, 3 transit joints, 4 fixed heads, 5 guide pin bushings, 6 guide pillars, 7 oil cylinders and pumping plant.
The specific embodiment
Further specify the utility model with example in conjunction with the accompanying drawings, as shown in Figure 1, the utility model is by push rod 1, gusset piece 2, transit joint 3, fixed head 4, guide pin bushing 5, guide pillar 6, oil cylinder and pumping plant 7 constitute, it is movable part that push rod 1 connects and composes one with gusset piece 2 and guide pillar 6 through bolt, oil cylinder 7 is standing part with guide pin bushing 5 through being bolted on the fixed head 4 and connecting the formation one with the press bench below, by transit joint 3 gusset piece in the movable part 2 is connected with the piston end of oil cylinder 7 in the standing part, the guide pillar 6 that is fixed in the movable part on the gusset piece 2 passes the corresponding guide pin bushing 5 that is fixed on the fixed head 4 in the standing part, and guide pillar 6 is slidingly matched with guide pin bushing 5.
Claims (4)
1, a kind of forcing press Hydraulic Lifting Device, it is characterized in that, described device is made of push rod, gusset piece, transit joint, fixed head, guide pin bushing, guide pillar, oil cylinder and pumping plant, centre, the top fixed mandril of gusset piece, the centre, below of gusset piece is transit joint fixedly, fixing guide pillar on the gusset piece of transit joint both sides, the centre fixed oil cylinder and the pumping plant of fixed head, the piston end of oil cylinder is connected with the transit joint of gusset piece, and the guide pillar on the gusset piece passes the corresponding guide pin bushing that fixedly installs on the fixed head.
2, forcing press Hydraulic Lifting Device according to claim 1 is characterized in that, push rod and gusset piece and guide pillar are connected and fixed through bolt respectively and are one formation movable part.
3, forcing press Hydraulic Lifting Device according to claim 1 is characterized in that, oil cylinder and pumping plant and guide pin bushing and fixed head are through connecting as one the formation standing part.
4, forcing press Hydraulic Lifting Device according to claim 1 is characterized in that, guide pillar on the gusset piece and the guide pin bushing on the fixed head are slidingly matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200395311U CN201244926Y (en) | 2008-08-30 | 2008-08-30 | Hydraulic jack apparatus of press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200395311U CN201244926Y (en) | 2008-08-30 | 2008-08-30 | Hydraulic jack apparatus of press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201244926Y true CN201244926Y (en) | 2009-05-27 |
Family
ID=40728742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200395311U Expired - Fee Related CN201244926Y (en) | 2008-08-30 | 2008-08-30 | Hydraulic jack apparatus of press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201244926Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691831A (en) * | 2013-12-10 | 2014-04-02 | 浙江恒成硬质合金有限公司 | Press demoulding device |
| CN103847130A (en) * | 2012-11-30 | 2014-06-11 | 苏州工业园区高登威科技有限公司 | Ejection device |
| CN104368769A (en) * | 2014-11-25 | 2015-02-25 | 浙江万丰奥威汽轮股份有限公司 | Automatic mold drawing machine for wheel casting mold |
| CN104441633A (en) * | 2014-11-27 | 2015-03-25 | 马瑞利汽车零部件(芜湖)有限公司 | Base for gluing and press fit of automotive lamp shell |
| CN107257725A (en) * | 2015-03-12 | 2017-10-17 | 萨克米伊莫拉有限公司 | Equipment for moulded plastics elements |
-
2008
- 2008-08-30 CN CNU2008200395311U patent/CN201244926Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847130A (en) * | 2012-11-30 | 2014-06-11 | 苏州工业园区高登威科技有限公司 | Ejection device |
| CN103691831A (en) * | 2013-12-10 | 2014-04-02 | 浙江恒成硬质合金有限公司 | Press demoulding device |
| CN104801627A (en) * | 2013-12-10 | 2015-07-29 | 浙江恒成硬质合金有限公司 | Press ejector |
| CN104801627B (en) * | 2013-12-10 | 2016-12-07 | 浙江恒成硬质合金有限公司 | A kind of press stripper apparatus |
| CN104368769A (en) * | 2014-11-25 | 2015-02-25 | 浙江万丰奥威汽轮股份有限公司 | Automatic mold drawing machine for wheel casting mold |
| CN104368769B (en) * | 2014-11-25 | 2016-08-24 | 浙江万丰奥威汽轮股份有限公司 | A kind of automatic drawing machine of wheel cast mould |
| CN104441633A (en) * | 2014-11-27 | 2015-03-25 | 马瑞利汽车零部件(芜湖)有限公司 | Base for gluing and press fit of automotive lamp shell |
| CN107257725A (en) * | 2015-03-12 | 2017-10-17 | 萨克米伊莫拉有限公司 | Equipment for moulded plastics elements |
| CN107257725B (en) * | 2015-03-12 | 2020-03-03 | 萨克米伊莫拉有限公司 | Apparatus for moulding plastic elements |
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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: 20090527 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |