CN103707548B - Supporting mechanism preventing eccentric load - Google Patents
Supporting mechanism preventing eccentric load Download PDFInfo
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- CN103707548B CN103707548B CN201310718726.4A CN201310718726A CN103707548B CN 103707548 B CN103707548 B CN 103707548B CN 201310718726 A CN201310718726 A CN 201310718726A CN 103707548 B CN103707548 B CN 103707548B
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- guide pillar
- sleeve
- outer sleeve
- seal cartridge
- supporting mechanism
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Abstract
The open a kind of Supporting mechanism preventing eccentric load of the present invention, including four support units, support unit includes the guide pillar of the hollow that upper end is fixedly connected with a slide block, bottom seals the outer sleeve being fixedly mounted on fuselage, guide pillar is liftably arranged in outer sleeve by sealing guidance set, seal multiple linear bearings that guidance set includes being assemblied between guide pillar outer wall and outer sleeve inwall, it is assemblied in the seal cartridge between the upper end of outer sleeve and guide pillar outer wall, for pushing against axle sleeve and the loose-proof sleeve of positioning linear bearing, there is on seal cartridge oil-in and oil storage tank, shoe cream room is formed between oil storage tank and guide pillar outer wall.Use the structure member such as linear bearing and seal cartridge, it is ensured that guide pillar seals and smoothly lifts in outer sleeve, it is ensured that the stability of slide block, and then improve operating accuracy and the operating efficiency of complete machine, be suitable in industry promote the use of.
Description
Technical field
The present invention relates to a kind of Supporting mechanism preventing eccentric load.
Background technology
For high velocity ram machine, in work, the stability of slide block is the key factor determining machining accuracy, due to slide block high speed lifting moving, the stability causing the slide block of most of existing punch press is not fine, causes the operating accuracy of complete machine to decline, demand can not be met, meanwhile, miscellaneous part also can be caused damage by this unstability, causes processing cost to raise.
Summary of the invention
For the technical deficiency of above-mentioned existence, it is an object of the invention to provide a kind of Supporting mechanism preventing eccentric load, its stability is high, is effectively improved the operating accuracy of complete machine.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of Supporting mechanism preventing eccentric load, for between the lathe bed and slide block of high velocity ram machine, this mechanism includes four support units, support unit includes the guide pillar of the hollow that upper end is fixedly connected with a slide block, bottom seals the outer sleeve being fixedly mounted on fuselage, guide pillar is liftably arranged in outer sleeve by sealing guidance set, seal multiple linear bearings that guidance set includes being assemblied between guide pillar outer wall and outer sleeve inwall, it is assemblied in the seal cartridge between the upper end of outer sleeve and guide pillar outer wall, for pushing against axle sleeve and the loose-proof sleeve of positioning linear bearing, there is on seal cartridge oil-in and oil storage tank, shoe cream room is formed between oil storage tank and guide pillar outer wall.
Preferably, the axle center of guide pillar offers ladder hole.
Preferably, partial straight lines bearing axially pushes against and is positioned between seal cartridge and axle sleeve, and partial straight lines bearing axially pushes against and is positioned between axle sleeve and loose-proof sleeve.
Preferably, between seal cartridge and guide pillar, movable sealing is arranged, and between seal cartridge and outer sleeve, static seal is arranged.
Preferably, the stop screw radially extended it is provided with between loose-proof sleeve and outer sleeve.
The beneficial effects of the present invention is: use the structure member such as linear bearing and seal cartridge, it is ensured that guide pillar seals and smoothly lifts in outer sleeve, it is ensured that the stability of slide block, and then improve operating accuracy and the operating efficiency of complete machine, be suitable in industry promote the use of.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic perspective view (including slide block and fuselage) of the Supporting mechanism preventing eccentric load of the present invention；
Accompanying drawing 2 is the schematic top plan view (including fuselage) of the Supporting mechanism preventing eccentric load of the present invention；
Accompanying drawing 3 be in accompanying drawing 2 A-A to sectional view；
Accompanying drawing 4 be in accompanying drawing 2 B-B to sectional view.
In accompanying drawing: 1, lathe bed；2, slide block；3, guide pillar；4, outer sleeve；5, linear bearing；6, seal cartridge；7, axle sleeve；8, loose-proof sleeve；9, oil-in；10, oil storage tank；11, ladder hole；12, stop screw.
Detailed description of the invention
The present invention is described in detail below by the embodiment shown in below in conjunction with the accompanying drawings:
nullAs shown in accompanying drawing 1 to accompanying drawing 4，A kind of Supporting mechanism preventing eccentric load，For between the lathe bed 1 and slide block 2 of high velocity ram machine，This mechanism includes four support units，Support unit includes the guide pillar 3 of the upper end hollow that is connected fixing with slide block 2、Bottom seals the outer sleeve 4 being fixedly mounted on fuselage，Guide pillar 3 is liftably arranged in outer sleeve 4 by sealing guidance set，Seal multiple linear bearings 5 that guidance set includes being assemblied between guide pillar 3 outer wall and outer sleeve 4 inwall、It is assemblied in the seal cartridge 6 between the upper end of outer sleeve 4 and guide pillar 3 outer wall、For pushing against axle sleeve 7 and the loose-proof sleeve 8 of positioning linear bearing 5，There is on seal cartridge 6 oil-in 9 and oil storage tank 10，Shoe cream room is formed between oil storage tank 10 and guide pillar 3 outer wall，The axle center of guide pillar 3 offers ladder hole 11，The lower end of guide pillar 3 forms air storing cavity，The present embodiment is provided with four linear shafts between each guide pillar 3 and outer sleeve 4 and holds 5，Wherein two linear bearings 5 axially push against and are positioned between seal cartridge 6 and axle sleeve 7，Another two linear bearings 5 axially push against and are positioned between axle sleeve 7 and loose-proof sleeve 8，Between seal cartridge 6 and guide pillar 3, movable sealing is arranged，Between seal cartridge 6 and outer sleeve 4, static seal is arranged，The stop screw 12 radially extended it is provided with between loose-proof sleeve 8 and outer sleeve 4，Prevent loose-proof sleeve 8 from axial or circumferential play occurring，The lower end of outer sleeve 4 forms the oil-out that internal diameter is bigger.
When using lubricating oil, injected in the oil storage tank 10 on seal cartridge 6 by the oil-in 9 on seal cartridge 6, moved back and forth by guide pillar 3 in sucking linear bearing 5 and lubricate movable part and take away unnecessary heat, lubricating oil is made to flow into the fuel tank of lathe by the oil-out of enlarging again, effectively prevent lubricating oil from blocking in guide pillar 3 assembly, and use upper and lower sealing ring to be sealed with the cavity of lubricating oil.
The present invention is designed with the structure member such as linear bearing 5 and seal cartridge 6, it is ensured that guide pillar 3 seals and smoothly lifts in outer sleeve 4, it is ensured that the stability of slide block 2, and then improves operating accuracy and the operating efficiency of complete machine, is suitable in industry promote the use of；Further, guide pillar 3 is designed as one end and opens air storing cavity, weaken guide pillar 3 and produce the air pressure flowing generation impact on lubricating oil when high-speed motion, make heat exchange more smooth.Air storing cavity also alleviates guide pillar 3 weight, and then saves energy resource consumption.
Above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All equivalence changes made according to present invention spirit or modification, all should contain within protection scope of the present invention.
Claims (4)
1. a Supporting mechanism preventing eccentric load, for between the lathe bed and slide block of high velocity ram machine, it is characterized in that: this mechanism includes four support units, support unit includes the guide pillar of the hollow that upper end is fixedly connected with a slide block, bottom seals the outer sleeve being fixedly mounted on fuselage, guide pillar is liftably arranged in outer sleeve by sealing guidance set, seal multiple linear bearings that guidance set includes being assemblied between guide pillar outer wall and outer sleeve inwall, it is assemblied in the seal cartridge between the upper end of outer sleeve and guide pillar outer wall, for pushing against axle sleeve and the loose-proof sleeve of positioning linear bearing, there is on seal cartridge oil-in and oil storage tank, shoe cream room is formed between oil storage tank and guide pillar outer wall, the axle center of guide pillar offers ladder hole.
Supporting mechanism preventing eccentric load the most according to claim 1, it is characterised in that: partial straight lines bearing axially pushes against and is positioned between seal cartridge and axle sleeve, and partial straight lines bearing axially pushes against and is positioned between axle sleeve and loose-proof sleeve.
Supporting mechanism preventing eccentric load the most according to claim 1, it is characterised in that: between seal cartridge and guide pillar, movable sealing is arranged, and between seal cartridge and outer sleeve, static seal is arranged.
Supporting mechanism preventing eccentric load the most according to claim 1, it is characterised in that: it is provided with the stop screw radially extended between loose-proof sleeve and outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718726.4A CN103707548B (en) | 2013-12-24 | 2013-12-24 | Supporting mechanism preventing eccentric load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718726.4A CN103707548B (en) | 2013-12-24 | 2013-12-24 | Supporting mechanism preventing eccentric load |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103707548A CN103707548A (en) | 2014-04-09 |
| CN103707548B true CN103707548B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310718726.4A Active CN103707548B (en) | 2013-12-24 | 2013-12-24 | Supporting mechanism preventing eccentric load |
Country Status (1)
| Country | Link |
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| CN (1) | CN103707548B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139689B (en) * | 2018-09-29 | 2020-08-04 | 宁波美亚特精密传动部件有限公司 | Linear bearing with oil storage bin |
| CN112318617A (en) * | 2020-11-09 | 2021-02-05 | 厦门市益佳自动化科技有限公司 | Servo hydraulic moving table |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206895A (en) * | 1995-02-06 | 1996-08-13 | Aida Eng Ltd | Slide guide device for press machine |
| JP2011224632A (en) * | 2010-04-22 | 2011-11-10 | Aida Engineering Ltd | Slide guide device of press machine |
| CN102463697A (en) * | 2010-10-31 | 2012-05-23 | 扬州锻压机床集团有限公司 | High-speed precision guiding structure |
| CN202319053U (en) * | 2011-07-22 | 2012-07-11 | 宁波精达成形装备股份有限公司 | Slide block guide device of pressure machine |
| CN202357500U (en) * | 2011-12-01 | 2012-08-01 | 山东金箭精密机器有限公司 | Guide structure of high-speed press slider |
| CN103057153A (en) * | 2012-12-30 | 2013-04-24 | 江苏省徐州锻压机床厂集团有限公司 | Press precision cylindrical guide structure |
| CN203713121U (en) * | 2013-12-24 | 2014-07-16 | 苏州欧利锦高速精密冲床科技有限公司 | Anti-eccentric load support mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202480423U (en) * | 2012-03-05 | 2012-10-10 | 舒旭辉 | Press slider guide mechanism |
-
2013
- 2013-12-24 CN CN201310718726.4A patent/CN103707548B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206895A (en) * | 1995-02-06 | 1996-08-13 | Aida Eng Ltd | Slide guide device for press machine |
| JP2011224632A (en) * | 2010-04-22 | 2011-11-10 | Aida Engineering Ltd | Slide guide device of press machine |
| CN102463697A (en) * | 2010-10-31 | 2012-05-23 | 扬州锻压机床集团有限公司 | High-speed precision guiding structure |
| CN202319053U (en) * | 2011-07-22 | 2012-07-11 | 宁波精达成形装备股份有限公司 | Slide block guide device of pressure machine |
| CN202357500U (en) * | 2011-12-01 | 2012-08-01 | 山东金箭精密机器有限公司 | Guide structure of high-speed press slider |
| CN103057153A (en) * | 2012-12-30 | 2013-04-24 | 江苏省徐州锻压机床厂集团有限公司 | Press precision cylindrical guide structure |
| CN203713121U (en) * | 2013-12-24 | 2014-07-16 | 苏州欧利锦高速精密冲床科技有限公司 | Anti-eccentric load support mechanism |
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| Publication number | Publication date |
|---|---|
| CN103707548A (en) | 2014-04-09 |
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