CN202439251U - Movable workbench for hydraulic machine - Google Patents

Movable workbench for hydraulic machine Download PDF

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Publication number
CN202439251U
CN202439251U CN2012200330440U CN201220033044U CN202439251U CN 202439251 U CN202439251 U CN 202439251U CN 2012200330440 U CN2012200330440 U CN 2012200330440U CN 201220033044 U CN201220033044 U CN 201220033044U CN 202439251 U CN202439251 U CN 202439251U
Authority
CN
China
Prior art keywords
workbench
base
hydraulic press
hydraulic machine
support
Prior art date
Application number
CN2012200330440U
Other languages
Chinese (zh)
Inventor
胡开平
承智华
杨燕
马瑞
连建立
Original Assignee
常州市华立液压润滑设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 常州市华立液压润滑设备有限公司 filed Critical 常州市华立液压润滑设备有限公司
Priority to CN2012200330440U priority Critical patent/CN202439251U/en
Application granted granted Critical
Publication of CN202439251U publication Critical patent/CN202439251U/en

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Abstract

The utility model relates to a movable workbench for a hydraulic machine. The movable workbench comprises a base, a workbench arranged on the top surface of the base, a plurality of support oil cylinders used for jacking up the workbench to break away from the top surface of the base, pin rollers or idler wheels which are arranged at the tops of pistons of all support oil cylinders and are in rolling fit with the bottom surface of the workbench, and a push force oil cylinder which is used for pushing the workbench out of work stations of the hydraulic machine or drawing the workbench back to the work stations of the hydraulic machine. When the movable workbench works, all support oil cylinders are controlled to jack the workbench up simultaneously to enable the workbench to break away from the top surface of the base, and then the push force oil cylinder is controlled to push the workbench out of work stations of the hydraulic machine or draw the workbench back to the work stations of the hydraulic machine so as to finish assembling, disassembling and replacement of molds. The displacement of the workbench can be achieved through roller wheel assemblies and support idler wheel assemblies of the oil cylinders, so that the workbench is suitable for long stroke, and assembling, disassembling and replacement of the molds are facilitated. The movable workbench adopts rolling fit so as to be convenient to operate, free of abrasion and long in service life.

Description

Hydraulic press is used travelling table

Technical field

The utility model relates to a kind of hydraulic press and uses travelling table.

Background technology

Hydraulic press be a kind of be working media with liquid, transmit energy to realize polytechnic machine according to pascal's principle being used to of processing.Hydraulic press generally is made up of main frame, dynamical system and hydraulic control system three parts.Hydraulic press also is used for correcting, press-fits, packing, briquetting and pressing plate etc. except that being used for excellent suitability for press forming.

No matter existing middle-size and small-size hydraulic press is that mould is in place or it is moved away from workbench in the die change process, employing all be that operator's manpower is changed, waste time and energy, inefficiency and be prone to take place security incident.

Large-sized forging adopts the mode of planar slide to pass in and out working position with the workbench of hydraulic press more, generally in the workbench bottom one wearing plate is set.Its weak point is: stroke is lacked, is wasted time and energy, inefficiency.

Therefore, how realizing that a kind of stroke is long, it is convenient to control, hydraulic press that service life is long is used travelling table, is the technical barrier of this area.

The utility model content

The technical problem that the utility model will solve provides a kind of hydraulic press simple in structure, that stroke is grown, it is convenient to control, service life is long and uses travelling table.

For solving the problems of the technologies described above; The utility model provides a kind of hydraulic press to use travelling table, and it comprises: base, be located at workbench on the base top surface, be located at being used for the jack-up workbench and breaking away from a plurality of support cylinders of base top surface, bottom surface top land and said workbench of being located at each support cylinder the roll roller or the roller that cooperate and be used for when said workbench and base break away from each other the workbench release or retract the push action cylinder of hydraulic press working position on the base; In a side of said base and in being provided with a plurality of support roller assemblies that are used for when workbench leaves the hydraulic press working position, supporting this workbench on the direction of displacement of said workbench.

Optimization embodiment as push action cylinder: said push action cylinder is located in the bottom cavity of said workbench; One sidewall of the top land of this push action cylinder and workbench is hinged, and the cylinder body of push action cylinder is hinged on the holder that is fixed on the said base.

Further, a side of said base is provided with a plurality of brace table cantilever beams, and each brace table cantilever beam links to each other through a brace table crossbeam; Said support roller assembly is located on this brace table crossbeam.

The utlity model has positive effect: when the hydraulic press of the utility model is worked with travelling table; Control each support cylinder while jack-up workbench and make it break away from base top surface; Control push action cylinder then the hydraulic press working position is released or retracted to workbench, with convenient loading and unloading, the replacing of accomplishing mould.Adopt oil cylinder roll assembly, support roller assembly to realize the displacement of workbench, so make workbench be suitable for having long stroke, with loading and unloading, the replacing that makes things convenient for mould.With respect to the mode that is slidingly matched, the workbench of the utility model adopt to roll cooperates, and controls more conveniently, and workbench does not almost have wearing and tearing, has guaranteed workbench long service life.

Description of drawings

For the content that makes the utility model is more clearly understood, below basis specific embodiment and combine accompanying drawing, the utility model is done further detailed explanation, wherein:

Fig. 1 is that hydraulic press among the embodiment is with the side structure sketch map of travelling table;

Fig. 2 is that hydraulic press among Fig. 1 is with the vertical view of travelling table;

Fig. 3 be hydraulic press among Fig. 1 with the B of travelling table to view;

Fig. 4 be hydraulic press among Fig. 1 with the C of travelling table to view;

Fig. 5 is that hydraulic press among Fig. 1 is with the partial cross sectional views of travelling table.

The specific embodiment

See Fig. 1-5, the hydraulic press of present embodiment comprises with travelling table: base 11, be located at workbench 1 on base 11 end faces, be located at being used for jack-up workbench 1 and breaking away from four support cylinders 6 of base 11 end faces, bottom surface top land and said workbench 1 of being located at each support cylinder 6 the roll roller or the roller 6-1 that cooperate and be used for when said workbench 1 breaks away from base 11 each other workbench 1 release or retract the push action cylinder 2 of hydraulic press working position on the base 11.Each support cylinder 6 is distributed in four ends of base 11.

Said push action cylinder 2 is located in the bottom cavity of said workbench 1; Mounting assembly 7 on one sidewall of the top land of this push action cylinder 2 and workbench 1 is hinged, and the cylinder body of push action cylinder 2 is hinged on the holder that is fixed on the said base 11.

In a side of said base 11 and in being provided with a plurality of support roller assemblies 5 that are used for when workbench 1 leaves the hydraulic press working position, supporting this workbench 1 on the direction of displacement of said workbench 1.

One side of said base 11 is provided with a plurality of brace table cantilever beams 3, and each brace table cantilever beam 3 links to each other through a brace table crossbeam 4; Said support roller assembly 5 is located at the two ends of this brace table crossbeam 4.

During work, control each support cylinder while jack-up workbench and make it break away from base top surface, control push action cylinder then the hydraulic press working position is released or retracted to workbench, with convenient loading and unloading, the replacing of accomplishing mould.Adopt oil cylinder roll assembly, support roller assembly to realize the displacement of workbench, so make workbench be suitable for having long stroke, with loading and unloading, the replacing that makes things convenient for mould.With respect to the mode that is slidingly matched, the workbench of the utility model adopt to roll cooperates, and controls more conveniently, and workbench does not almost have wearing and tearing, has guaranteed workbench long service life.

As other alternative schemes, said push action cylinder 2 can be arranged on the hold-down support in workbench 1 outside, and workbench 1 is implemented to release or retract the action of working position.

The foregoing description only be for explain clearly that the utility model does for example, and be not to be qualification to the embodiment of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation that these spirit that belong to the utility model are extended out or change still are among the protection domain of the utility model.

Claims (3)

1. a hydraulic press is used travelling table, it is characterized in that comprising: base, be located at workbench on the base top surface, be located at being used for the jack-up workbench and breaking away from a plurality of support cylinders of base top surface, bottom surface top land and said workbench of being located at each support cylinder the roll roller or the roller that cooperate and be used for when said workbench and base break away from each other the workbench release or retract the push action cylinder of hydraulic press working position on the base;
In a side of said base and in being provided with a plurality of support roller assemblies that are used for when workbench leaves the hydraulic press working position, supporting this workbench on the direction of displacement of said workbench.
2. hydraulic press according to claim 1 is used travelling table, it is characterized in that: said push action cylinder is located in the bottom cavity of said workbench;
One sidewall of the top land of this push action cylinder and workbench is hinged, and the cylinder body of push action cylinder is hinged on the holder that is fixed on the said base.
3. hydraulic press according to claim 1 and 2 is used travelling table, it is characterized in that: a side of said base is provided with a plurality of brace table cantilever beams, and each brace table cantilever beam links to each other through a brace table crossbeam;
Said support roller assembly is located on this brace table crossbeam.
CN2012200330440U 2012-02-02 2012-02-02 Movable workbench for hydraulic machine CN202439251U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200330440U CN202439251U (en) 2012-02-02 2012-02-02 Movable workbench for hydraulic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200330440U CN202439251U (en) 2012-02-02 2012-02-02 Movable workbench for hydraulic machine

Publications (1)

Publication Number Publication Date
CN202439251U true CN202439251U (en) 2012-09-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200330440U CN202439251U (en) 2012-02-02 2012-02-02 Movable workbench for hydraulic machine

Country Status (1)

Country Link
CN (1) CN202439251U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104841832A (en) * 2015-06-15 2015-08-19 周末 Hydraulic forging device used for forging metal device
CN105313359A (en) * 2014-12-23 2016-02-10 安徽天水液压机床科技有限公司 Using method of frame type hydraulic press
CN107471729A (en) * 2017-07-29 2017-12-15 南通戈雅石业有限公司 A kind of slabstone pressing machine
CN110560576A (en) * 2019-07-31 2019-12-13 洛阳双瑞精铸钛业有限公司 quick die changing device for press machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105313359A (en) * 2014-12-23 2016-02-10 安徽天水液压机床科技有限公司 Using method of frame type hydraulic press
CN105313359B (en) * 2014-12-23 2017-02-01 安徽天水液压机床科技有限公司 Using method of frame type hydraulic press
CN104841832A (en) * 2015-06-15 2015-08-19 周末 Hydraulic forging device used for forging metal device
CN104841832B (en) * 2015-06-15 2017-02-08 吴丽清 Motor forging device used for forging metal device
CN107471729A (en) * 2017-07-29 2017-12-15 南通戈雅石业有限公司 A kind of slabstone pressing machine
CN110560576A (en) * 2019-07-31 2019-12-13 洛阳双瑞精铸钛业有限公司 quick die changing device for press machine

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