CN103692230A - Static pressure guide rail device - Google Patents
Static pressure guide rail device Download PDFInfo
- Publication number
- CN103692230A CN103692230A CN201310693754.5A CN201310693754A CN103692230A CN 103692230 A CN103692230 A CN 103692230A CN 201310693754 A CN201310693754 A CN 201310693754A CN 103692230 A CN103692230 A CN 103692230A
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- China
- Prior art keywords
- holder
- sliding
- pressure guide
- static
- guide device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/38—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using fluid bearings or fluid cushion supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a static pressure guide rail device, which comprises a sliding shaft, a sliding pipe and a first fixed seat, wherein the sliding shaft is fixedly arranged on a gang saw machine; the sliding pipe is sleeved on the sliding shaft; the first fixed seat is sleeved on the sliding pipe, is fixedly connected with the sliding pipe, and is fixedly arranged on the sliding pipe through nuts and bearing caps. According to the device, the sliding shaft is fixedly arranged on the gang saw machine, the sliding pipe is directly sleeved on the sliding shaft, and the first fixed seat is directly fixedly arranged on the sliding pipe through the nuts and the bearing caps, so that the stability of a gap between the sliding pipe and the sliding shaft is ensured, friction is avoided, and the service life of the static pressure guide rail device is prolonged; in addition, the condition that the first fixed seat is vibrated and separated from the sliding pipe by violet impact in a reciprocating process to further influence the gap between the sliding pipe and the sliding shaft to cause friction damage can be avoided.
Description
Technical field
The present invention relates to guide rail mechanism field, particularly a kind of static-pressure guide device for gang saw mill saw frame slide block mechanism.
Background technology
The general slider-crank mechanism that adopts of saw frame motion of gang saw mill is realized, this mechanism have stressed large, be subject to that fluctuation is large, reciprocating speed is high and movement locus linearity requirement high.
At present, existing a kind of static-pressure guide device for saw frame slide block mechanism, comprises and is set on sliding axle and the sliding tube moving reciprocatingly on this sliding axle and be set in the holder on sliding tube; Holder is affixed by a connection piece and described sliding tube, between described connector and holder, is connected by screw.The centre of described sliding tube for ellipse two ends be cylindrical, the larger impact shock that is subject to due to sliding tube in moving back and forth and holder, screw between described sliding tube and holder easily gets loose, make the gap between sliding tube and sliding axle be difficult to control, both easily produce friction, cause damage.
Summary of the invention
The invention provides a kind of static-pressure guide device, to solve the problem that easily produces friction in prior art between sliding tube and sliding axle.
For solving the problems of the technologies described above, the invention provides a kind of static-pressure guide device, comprise: be fixed on sliding axle on gang saw mill, be set in the sliding tube on described sliding axle and be set on described sliding tube and first holder affixed with sliding tube, described the first holder is fixed on described sliding tube by nut and sun sheet.
As preferably, also comprise the second holder, described the second holder is connected with described the first holder.
As preferably, between described the first holder and the second holder, by bearing assembly, be connected.
As preferably, the two ends of described sliding axle are provided with fixture.
As preferably, described sliding axle is connected with gang saw mill by fixture.
As preferably, described fixture is the circular securing members of two halves, and described two securing members are fixedly connected with gang saw mill with described sliding axle by bolt.
As preferably, on described the first holder, be provided with fuel feed hole, and on its inwall, offer the cylinder oil pocket of groove shape.
As preferably, described fuel feed hole is connected with an oil pipe.
Compared with prior art, the present invention has the following advantages: the present invention is fixed on sliding axle on gang saw mill, sliding tube is directly set on sliding axle, by nut and sun sheet, directly the first holder is fixed on described sliding tube, make the gap between sliding tube and sliding axle stable, can not rub, improve the service life of static-pressure guide device.Can avoid reciprocating motion process the first holder to be subject to severe impact vibration and depart from sliding tube, and then affecting the gap between sliding tube and sliding axle, cause frictionally damage simultaneously.In addition, static-pressure guide device of the present invention is than prior art, and structure is more firm, and simple structure, convenient installation.
Accompanying drawing explanation
Fig. 1 is the stereogram of static-pressure guide device in the embodiment of the invention;
Fig. 2 is the explosive view of static-pressure guide device in the embodiment of the invention;
Fig. 3 is the main pseudosection of static-pressure guide device in the embodiment of the invention;
Fig. 4 is the left pseudosection of static-pressure guide device in the embodiment of the invention.
In figure: 100-sliding axle, 200-sliding tube, 300-the first holder, 301-cylinder oil pocket, 400-fixture, 500-the second holder, 600-nut, 700-sun sheet, 800-bearing assembly, 900-oil pipe.
The specific embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.It should be noted that, accompanying drawing of the present invention all adopts the form of simplification and all uses non-ratio accurately, only in order to convenient, the object of the aid illustration embodiment of the present invention lucidly.
The invention provides a kind of static-pressure guide device, as shown in Fig. 1～4, comprising: be fixed on sliding axle 100 on gang saw mill, be set in the sliding tube 200 on described sliding axle 100 and be set in the first holder 300 on described sliding tube 200.As preferably, described sliding tube 200 is cylinder, and described the first holder 300 is fixed on described sliding tube 200 by nut 600 and sun sheet 700.Particularly, the two ends of described sliding tube 200 are provided with screw thread, the first holder 300 is between screw thread, described nut 600 is fixed on sliding tube 200 by this screw thread, thereby fix the first holder 300, avoid the first holder 300 in reciprocating motion process to be subject to severe impact vibration and to depart from sliding tube 200, and then affect the gap between sliding tube 200 and sliding axle 100, cause frictionally damage.Described sun sheet 700 is fixed between nut 600 and the first holder 300, plays buffer action, avoids producing and rubbing, cause damage between nut 600 and the first holder 300.
Further, the two ends of described sliding axle 100 are provided with fixture 400, and described sliding axle 100 is connected with gang saw mill by fixture 400.Continue referring to Fig. 1～4, described fixture 400 is the circular securing members of two halves, and described two securing members are fixedly connected with gang saw mill with described sliding axle 100 by bolt.
As preferably, on described the first holder 300, be provided with fuel feed hole, described fuel feed hole is connected with an oil pipe 900; And on the inwall that the first holder 300 contacts with sliding tube 200, offer the cylinder oil pocket 301 of groove shape.Particularly, oil pipe 900 and fuel feed hole are used for introducing pressure oil, while being full of pressure oil in cylinder oil pocket 301, the lubricating pad that pressure oil in cylinder oil pocket 301 produces produces thrust to sliding tube 200, by adjusting the pressure of pressure oil, just can make sliding tube 200 be set on sliding axle 100 with suspended state, thus frictional resistance when minimizing sliding tube 200 moves.
Please emphasis with reference to Fig. 1～2, as preferably, on described the first holder 300, be connected with the second holder 500, between described the first holder 300 and the second holder 500, by bearing assembly 800, be connected.Further, described the second holder 500 is fixedly connected with saw frame (not shown), when saw frame and the second holder 500 generation skew, the first holder 300 can be by the position relationship between the automatic adjusting of bearing assembly 800 and saw frame, avoid producing deviation between the first holder 300 and the second holder 500, cause sliding tube 200 skews, and then the service life of having improved static-pressure guide device.
In sum, static-pressure guide device of the present invention, comprise: be fixed on sliding axle 100 on gang saw mill, be set in the sliding tube 200 on described sliding axle 100 and be set on described sliding tube 200 and first holder 300 affixed with sliding tube 200, described the first holder 300 is fixed on described sliding tube 200 by nut 600 and sun sheet 700.The present invention is fixed on sliding axle 100 on gang saw mill, sliding tube 200 is directly set on sliding axle 100, by nut 600 and sun sheet 700, directly the first holder 300 is fixed on described sliding tube 200, make the gap between sliding tube 200 and sliding axle 100 stable, can not rub, improve the service life of static-pressure guide device.Can avoid reciprocating motion process the first holder 300 to be subject to severe impact vibration and depart from sliding tube 200, and then affecting the gap between sliding tube 200 and sliding axle 100, cause frictionally damage simultaneously.In addition, static-pressure guide device of the present invention is than prior art, and structure is more firm, and simple structure, convenient installation.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these change and modification.
Claims (8)
1. a static-pressure guide device, comprise: be fixed on sliding axle on gang saw mill, be set in the sliding tube on described sliding axle and be set on described sliding tube and first holder affixed with sliding tube, it is characterized in that, described the first holder is fixed on described sliding tube by nut and sun sheet.
2. static-pressure guide device as claimed in claim 1, is characterized in that, also comprises the second holder, and described the second holder is connected with described the first holder.
3. static-pressure guide device as claimed in claim 1, is characterized in that, between described the first holder and the second holder, by bearing assembly, is connected.
4. static-pressure guide device as claimed in claim 1, is characterized in that, the two ends of described sliding axle are also provided with fixture.
5. static-pressure guide device as claimed in claim 4, is characterized in that, described sliding axle is connected with gang saw mill by fixture.
6. static-pressure guide device as claimed in claim 4, is characterized in that, described fixture is the circular securing members of two halves, and described two securing members are fixedly connected with gang saw mill with described sliding axle by bolt.
7. static-pressure guide device as claimed in claim 1, is characterized in that, on described the first holder, is provided with fuel feed hole, and on its inwall, offers the cylinder oil pocket of groove shape.
8. static-pressure guide device as claimed in claim 7, is characterized in that, described fuel feed hole is connected with an oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310693754.5A CN103692230A (en) | 2013-12-17 | 2013-12-17 | Static pressure guide rail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310693754.5A CN103692230A (en) | 2013-12-17 | 2013-12-17 | Static pressure guide rail device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103692230A true CN103692230A (en) | 2014-04-02 |
Family
ID=50353981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310693754.5A Pending CN103692230A (en) | 2013-12-17 | 2013-12-17 | Static pressure guide rail device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103692230A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723466A (en) * | 2015-03-25 | 2015-06-24 | 佛山市捷拓机械有限公司 | Guide shaft moving structure of static pressure gang saw guide rail pair |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191229441A (en) * | 1912-12-21 | 1913-12-11 | George Anderson And Company 19 | Improvements in and relating to Band Saws for Cutting Stone and the like. |
| CN201346806Y (en) * | 2008-12-23 | 2009-11-18 | 山东金瑞诺华兴机械有限公司 | Cylindrical hydrostatic guideway mechanism |
| CN201456244U (en) * | 2009-06-23 | 2010-05-12 | 佛山市科达石材机械有限公司 | Static pressure guide rail device |
| CN201613598U (en) * | 2010-03-19 | 2010-10-27 | 福建省南安飞宙机械有限公司 | Static pressure guide rail mechanism of frame saw |
| CN102581961A (en) * | 2012-03-21 | 2012-07-18 | 无锡跃联机械有限公司 | Double-bearing four-way positioning hydrostatic guideway pair structure |
| CN202540498U (en) * | 2012-03-13 | 2012-11-21 | 无锡跃联机械有限公司 | Spiral damping tube in marble gang saw hydrostatic guideway pair |
| CN203156376U (en) * | 2013-02-07 | 2013-08-28 | 昆山圣进威精密机械有限公司 | Static-pressure guide rail device |
| CN203679770U (en) * | 2013-12-17 | 2014-07-02 | 昆山圣进威精密机械有限公司 | Hydrostatic guideway device |
-
2013
- 2013-12-17 CN CN201310693754.5A patent/CN103692230A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191229441A (en) * | 1912-12-21 | 1913-12-11 | George Anderson And Company 19 | Improvements in and relating to Band Saws for Cutting Stone and the like. |
| CN201346806Y (en) * | 2008-12-23 | 2009-11-18 | 山东金瑞诺华兴机械有限公司 | Cylindrical hydrostatic guideway mechanism |
| CN201456244U (en) * | 2009-06-23 | 2010-05-12 | 佛山市科达石材机械有限公司 | Static pressure guide rail device |
| CN201613598U (en) * | 2010-03-19 | 2010-10-27 | 福建省南安飞宙机械有限公司 | Static pressure guide rail mechanism of frame saw |
| CN202540498U (en) * | 2012-03-13 | 2012-11-21 | 无锡跃联机械有限公司 | Spiral damping tube in marble gang saw hydrostatic guideway pair |
| CN102581961A (en) * | 2012-03-21 | 2012-07-18 | 无锡跃联机械有限公司 | Double-bearing four-way positioning hydrostatic guideway pair structure |
| CN203156376U (en) * | 2013-02-07 | 2013-08-28 | 昆山圣进威精密机械有限公司 | Static-pressure guide rail device |
| CN203679770U (en) * | 2013-12-17 | 2014-07-02 | 昆山圣进威精密机械有限公司 | Hydrostatic guideway device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723466A (en) * | 2015-03-25 | 2015-06-24 | 佛山市捷拓机械有限公司 | Guide shaft moving structure of static pressure gang saw guide rail pair |
| CN104723466B (en) * | 2015-03-25 | 2017-06-16 | 佛山市捷拓机械有限公司 | A kind of guide shaft of hydrostatic gang saw guideway moves about structure |
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Application publication date: 20140402 |