CN203623013U - Slide block guide structure of horizontal hydraulic machine - Google Patents

Slide block guide structure of horizontal hydraulic machine Download PDF

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Publication number
CN203623013U
CN203623013U CN201320688228.5U CN201320688228U CN203623013U CN 203623013 U CN203623013 U CN 203623013U CN 201320688228 U CN201320688228 U CN 201320688228U CN 203623013 U CN203623013 U CN 203623013U
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China
Prior art keywords
slide block
axis
horizontal
guide
guide rail
Prior art date
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Active
Application number
CN201320688228.5U
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Chinese (zh)
Inventor
王冬仙
龚兴花
杨勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Guoli Forging Machine Tool Co Ltd
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Jiangsu Guoli Forging Machine Tool Co Ltd
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Priority to CN201320688228.5U priority Critical patent/CN203623013U/en
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Abstract

The utility model relates to a slide block guide structure of a horizontal hydraulic machine, and belongs to the technical field of horizontal hydraulic machines. A slide block is connected to one end of a main cylinder. The axis of the main cylinder is in a horizontal state. A working table is opposite to the slide block, and the working table and the main cylinder are fixed to a machine body. The working face of the working table is perpendicular to the horizontal plane. Slide block supports are connected with the two sides of the lower portion of the slide block respectively. The lower portions of the slide block supports are fixed to a horizontal shaft. Bearings are arranged at the two ends of the horizontal shaft respectively. The outer circles of the bearings are embedded into idler wheel grooves and move forward and backward along the idler wheel grooves. The idler wheel grooves extend horizontally in the movement direction of the slide block and located in the opposite end faces of an upper guide rail and a lower guide rail. The upper guide rail and the lower guide rail are fixed to the machine body. The axis of the upper guide rail and the axis of the lower guide rail are parallel to the axis of the slide block. According to the slide block guide structure, the guide accuracy is ensured, use performance is also ensured, and manufacturing cost is low.

Description

A kind of slider guide structure of horizontal hydraulic machine
Technical field
The utility model relates to a kind of horizontal hydraulic machine, particularly a kind of slider guide structure of horizontal hydraulic machine.
Background technology
The principal character of horizontal hydraulic machine is the horizontal installation of master cylinder, i.e. the axis horizontal of master cylinder, and workbench working face is vertical with horizontal plane.Master cylinder band movable slider is done the motion of horizontal direction, its guide frame is different from the vertically arranged hydraulic press of conventional master cylinder, the conventional hydraulic press master cylinder direction of motion is parallel to movement parts gravity direction, relies on guide ring, fairlead guiding in master cylinder can meet guiding requirement.And horizontal hydraulic machine difference, its master cylinder axis and horizontal plane are because slide block and the deadweight that is connected to the mould on slide block can form an angle theta, and along with stretching out of master cylinder, this angle can increase, and then cause piston rod upper and lower side unbalance stress, easily cause piston rod one layback hair wear phenomenon, therefore, excellent guide frame is particularly important to horizontal hydraulic machine.
General four guide colume types or the wedge guide rail structure of adopting of slider guide structure of tradition horizontal hydraulic machine.Because deadweight in horizontal hydraulic single column press slide block movement process can cause the distortion of guide pillar, and increased frictional force between guide pillar, guide pin bushing, this structure of guide pillar is inapplicable under normal circumstances.Wedge guide rail structure guiding accuracy is good, bearing capacity is strong, but manufacturing cost is high, and guiding accuracy is difficult to be regulated, and assembling needs reconditioning repeatedly just can reach required precision, high and requirement on machining accuracy is also higher for the manufacturing cost of whole parts.
Utility model content
The purpose of this utility model is, overcomes problems of the prior art, and a kind of slider guide structure of horizontal hydraulic machine is provided, and simple in structure, easily manufactured, cost is low.
For solving above technical problem, the slider guide structure of a kind of horizontal hydraulic machine provided by the utility model, slide block is connected to one end of master cylinder, the axis of described master cylinder is the level of state, workbench is relative with described slide block and be separately fixed on fuselage body with described master cylinder, working face and the horizontal plane of described workbench are perpendicular, the both sides, bottom of described slide block are connected with respectively slider bracket, the bottom of described slider bracket is separately fixed on trunnion axis, the two ends of described trunnion axis are separately installed with bearing, the outer ring of described bearing is embedded in respectively in roller groove and can moves forward and backward along roller groove, described roller groove is along slide block movement direction horizontal-extending, described roller groove is positioned on the end face in opposite directions of upper rail and lower guideway, described upper rail and lower guideway are fixed on described fuselage body and the axis of upper rail and lower guideway is parallel to the axis of slide block.
With respect to prior art, the utility model has been obtained following beneficial effect: the weight of slide block and slide block mold is supported on trunnion axis by slider bracket, in the time that slide block is made horizontal reciprocating movement, the bearing at trunnion axis two ends rolls in roller groove, all the time slide block is formed to good support, make the upper and lower side of main cylinder piston-rod stressed evenly, both guaranteed guiding accuracy, guaranteed again serviceability, manufacturing cost is also lower.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, accompanying drawing only provides reference and explanation use, non-in order to limit the utility model.
Fig. 1 is the front view of the slider guide structure of the utility model horizontal hydraulic machine.
Fig. 2 is that the K of Fig. 1 is to view.
In figure: 1. fuselage body; 2. workbench; 3. slide block; 4. master cylinder; 5. slider bracket; 6. trunnion axis; 7. bearing; 8. upper rail; 9. lower guideway.
The specific embodiment
As shown in Figures 1 and 2, the slider guide structure of the utility model horizontal hydraulic machine, slide block 3 is connected to one end of master cylinder 4, the axis of master cylinder 4 is the level of state, workbench 2 is relative with slide block 3 and be separately fixed on fuselage body 1 with master cylinder 4, working face and the horizontal plane of workbench 2 are perpendicular, the both sides, bottom of slide block 3 are connected with respectively slider bracket 5, the bottom of slider bracket 5 is separately fixed on trunnion axis 6, the two ends of trunnion axis 6 are separately installed with bearing 7, the outer ring of bearing 7 is embedded in respectively in roller groove and can moves forward and backward along roller groove, roller groove is along slide block movement direction horizontal-extending, roller groove is positioned on the end face in opposite directions of upper rail 8 and lower guideway 9, upper rail 8 and lower guideway 9 are fixed on fuselage body 1 and the axis of upper rail and lower guideway is parallel to the axis of slide block 3.
In work, the weight of slide block 3 and slide block mold is supported on trunnion axis 6 by slider bracket 5, and in the time that slide block 3 is made horizontal reciprocating movement, the bearing 7 at trunnion axis 6 two ends rolls in roller groove, all the time slide block is formed to good support, make the upper and lower side of main cylinder piston-rod stressed evenly.
The foregoing is only the better possible embodiments of the utility model, non-ly therefore limit to scope of patent protection of the present utility model.In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.

Claims (1)

1. the slider guide structure of a horizontal hydraulic machine, slide block is connected to one end of master cylinder, the axis of described master cylinder is the level of state, workbench is relative with described slide block and be separately fixed on fuselage body with described master cylinder, working face and the horizontal plane of described workbench are perpendicular, it is characterized in that: the both sides, bottom of described slide block are connected with respectively slider bracket, the bottom of described slider bracket is separately fixed on trunnion axis, the two ends of described trunnion axis are separately installed with bearing, the outer ring of described bearing is embedded in respectively in roller groove and can moves forward and backward along roller groove, described roller groove is along slide block movement direction horizontal-extending, described roller groove is positioned on the end face in opposite directions of upper rail and lower guideway, described upper rail and lower guideway are fixed on described fuselage body and the axis of upper rail and lower guideway is parallel to the axis of slide block.
CN201320688228.5U 2013-11-04 2013-11-04 Slide block guide structure of horizontal hydraulic machine Active CN203623013U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320688228.5U CN203623013U (en) 2013-11-04 2013-11-04 Slide block guide structure of horizontal hydraulic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320688228.5U CN203623013U (en) 2013-11-04 2013-11-04 Slide block guide structure of horizontal hydraulic machine

Publications (1)

Publication Number Publication Date
CN203623013U true CN203623013U (en) 2014-06-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320688228.5U Active CN203623013U (en) 2013-11-04 2013-11-04 Slide block guide structure of horizontal hydraulic machine

Country Status (1)

Country Link
CN (1) CN203623013U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104118134A (en) * 2014-08-13 2014-10-29 四川省内江旭源机床有限公司 Guide structure of horizontal type hydraulic machine
CN104191639A (en) * 2014-08-13 2014-12-10 四川省内江旭源机床有限公司 High-accuracy horizontal hydraulic machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104118134A (en) * 2014-08-13 2014-10-29 四川省内江旭源机床有限公司 Guide structure of horizontal type hydraulic machine
CN104191639A (en) * 2014-08-13 2014-12-10 四川省内江旭源机床有限公司 High-accuracy horizontal hydraulic machine

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