CN201346806Y - Cylindrical hydrostatic guideway mechanism - Google Patents
Cylindrical hydrostatic guideway mechanism Download PDFInfo
- Publication number
- CN201346806Y CN201346806Y CNU2008202326655U CN200820232665U CN201346806Y CN 201346806 Y CN201346806 Y CN 201346806Y CN U2008202326655 U CNU2008202326655 U CN U2008202326655U CN 200820232665 U CN200820232665 U CN 200820232665U CN 201346806 Y CN201346806 Y CN 201346806Y
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- CN
- China
- Prior art keywords
- static pressure
- guide pin
- pin bushing
- pressure guide
- hydrostatic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Abstract
A cylindrical hydrostatic guideway mechanism comprises a cylindrical guideway, wherein the two ends of the guideway are provided with guideway bases, the middle portion of the guideway is provided with a hydrostatic guide sleeve, the outer profile of the hydrostatic sleeve is in a partial sphere, the hydrostatic sleeve is connected with a hydrostatic sleeve base through a spherical flexible connecting piece, and an oil feed joint is arranged on the hydrostatic guide sleeve. The spherical flexible connecting piece can facilitate the hydrostatic guide sleeve and the hydrostatic guide sleeve base to relatively rotate so as to eliminate the unfavorable affects caused by the deformation of a saw frame. The cylindrical hydrostatic guideway mechanism has the beneficial effects that the mechanism adopts the technical proposal with low friction coefficient, excellent rigidity, high operation precision and long service life of guideway, the technical proposal can effectively eliminate the affects to a hydrostatic guideway caused by factors, such as installation error, tension deformation of the saw frame and environment temperature changes, and leads the hydrostatic guideway to operate reliably.
Description
Technical field
The utility model relates to a kind of processing of stone machinery, relates in particular to a kind of marble gang saw with cylindrical hydrostatic slideway mechanism.
Background technology
Jacking type marble gang saw (also claiming dragsaw or diamond frame sawing) is used widely in the world as a kind of advanced person's the big board processing device of marble.Along with the development of China's stone industries, the application of domestic marble gang saw also begins to popularize gradually in recent years.Most common oil immersed type rail plate, guide rail weak point in service life, the maintenance cost height of adopting of present domestic jacking type marble gang saw; Minority adopts the hinge type multi-bar linkage to realize rectilinear motion, but kinematic accuracy and mechanism's rigidity are relatively poor.
Summary of the invention
The utility model is at the existing in prior technology shortcoming, and provide that a kind of coefficient of friction is low, the technical scheme of the cylindrical hydrostatic slideway mechanism of good rigidly, running precision height, guide rail long service life, this technical scheme can effectively be eliminated the influence of factors such as alignment error, saw frame tensioning distortion and the cold and hot variation of environment to hydrostatic slideway, makes the hydrostatic slideway can reliability service.
The utility model is realized by following technical measures: a kind of cylindrical hydrostatic slideway mechanism, it comprises cylindrical hydrostatic slideway, the two ends of hydrostatic slideway are provided with guide rail bearing, the middle part of hydrostatic slideway is equipped with the static pressure guide pin bushing, the outline of static pressure guide pin bushing is that part is spherical, the static pressure guide pin bushing is connected with static pressure guide pin bushing seat by the sphere flexible connecting member, and the static pressure guide pin bushing is provided with fuel-intake connection.The sphere flexible connecting member makes between static pressure guide pin bushing and the static pressure guide pin bushing seat and can relatively rotate, to eliminate the adverse effect that the saw frame distortion brings.
The following structure of the concrete employing of above-mentioned sphere flexible connecting member, it comprises the sphere end cap that inwall cooperates with static pressure guide pin bushing outline, the sphere end cap is fixedlyed connected with static pressure guide pin bushing seat, between static pressure guide pin bushing seat and the static pressure guide pin bushing anti-rotation device is installed.So just can make between static pressure guide pin bushing and the static pressure guide pin bushing seat and can relatively rotate.
Above-mentioned anti-rotation device specifically can adopt, and it comprises and be arranged on through hole on the static pressure guide pin bushing seat, and the static pressure guide pin bushing is provided with annular recess, described by in stop pin is installed, the lower end of stop pin is arranged in annular recess.
Above-mentioned static pressure guide pin bushing seat top is fixedly connected with Connection Block.Or static pressure guide pin bushing seat top is fixed with sliding sleeve, and Connection Block is installed in the sliding sleeve, is slidingly connected between sliding sleeve and the Connection Block.During use, realize that by sliding sleeve the realization between static pressure guide pin bushing seat and the Connection Block is slidingly connected.The effect of Connection Block is to realize fixedlying connected with saw frame.
When installing and using, hydrostatic slideway is installed in two side girders by guide rail bearing, four angles of saw frame are by the Connection Block and the static pressure guide pin bushing seat of hydrostatic slideway, specifically can adopt the static pressure guide pin bushing seat of hydrostatic slideway of a side of saw frame to fixedly connected with Connection Block, the static pressure guide pin bushing seat of the hydrostatic slideway of opposite side is slidingly connected by the sliding sleeve and the Connection Block of fixedlying connected with static pressure guide pin bushing seat, adopt sphere to flexibly connect between static pressure guide pin bushing and the static pressure guide pin bushing seat, the static pressure guide pin bushing can freely be rotated in static pressure guide pin bushing seat, this connected mode can reduce the requirement of hydrostatic slideway to precision of equipment installation, effectively eliminate alignment error, factors such as saw frame tensioning distortion and the cold and hot variation of environment are to the influence of hydrostatic slideway, make the hydrostatic slideway can reliability service.The beneficial effect of this programme can be learnt according to the narration to such scheme, it is simple in structure, easy to install, coefficient of friction is low, good rigidly, running precision height, guide rail long service life, and cylindrical slideway and conventional planar guide rail to compare processing technology good, easier assurance guide precision.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
The structural representation that Fig. 2 is slidingly connected for the static pressure guide pin bushing seat in the utility model specific embodiment and Connection Block.
Fig. 3 is the structural representation that the static pressure guide pin bushing seat in the utility model specific embodiment is fixedlyed connected with Connection Block.
Fig. 4 installs and uses state reference map for the utility model.
Among the figure, 1, guide rail bearing, 2, hydrostatic slideway, 3, Connection Block, 4, longeron, 5, saw frame, 6, sliding sleeve, 7, stop pin, 8, static pressure guide pin bushing seat, 9, the sphere end cap, 10, fuel-intake connection, 11, the static pressure guide pin bushing, 12, annular recess.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme,, and, this programme is carried out lock state in conjunction with its accompanying drawing below by a specific embodiment.
A kind of cylindrical hydrostatic slideway mechanism, it comprises cylindrical hydrostatic slideway, the two ends of hydrostatic slideway are provided with guide rail bearing 1, the middle part of hydrostatic slideway is equipped with static pressure guide pin bushing 11, the outline of static pressure guide pin bushing 11 is that part is spherical, static pressure guide pin bushing 11 outlines are combined with sphere end cap 9, the sphere end cap is fixedlyed connected with static pressure guide pin bushing seat 8, between static pressure guide pin bushing seat 8 and the static pressure guide pin bushing 11 stop pin 7 is installed, static pressure guide pin bushing 11 is provided with annular recess 12, static pressure guide pin bushing seat 8 is provided with through hole, and the through hole of static pressure guide pin bushing seat 8 is passed in stop pin 7 upper ends, and the lower end of stop pin 7 is arranged in annular recess 12.Static pressure guide pin bushing 11 is provided with fuel-intake connection 10.Fixedly connected with Connection Block 3 in static pressure guide pin bushing seat 8 tops or static pressure guide pin bushing seat 8 tops are fixed with sliding sleeve 6, and Connection Block 3 is installed in the sliding sleeve 6, is slidingly connected between sliding sleeve 6 and the Connection Block 3.
When specifically installing and using, hydrostatic slideway is installed in two side girders 4 by guide rail bearing, four angles of saw frame 5 are by Connection Block 3 realizations of hydrostatic slideway and being connected of hydrostatic slideway, specifically can adopt the static pressure guide pin bushing seat 8 of the hydrostatic slideway of saw frame one side to fixedly connected with Connection Block 3, the static pressure guide pin bushing seat 8 of the hydrostatic slideway of opposite side is slidingly connected with Connection Block 3 by the sliding sleeve 6 of fixedlying connected with static pressure guide pin bushing seat 8.
Claims (5)
1, a kind of cylindrical hydrostatic slideway mechanism, it is characterized in that, it comprises cylindrical hydrostatic slideway, the two ends of hydrostatic slideway are provided with guide rail bearing, the middle part of hydrostatic slideway is equipped with the static pressure guide pin bushing, the outline of static pressure guide pin bushing is that part is spherical, and the static pressure guide pin bushing is connected with static pressure guide pin bushing seat by the sphere flexible connecting member, and the static pressure guide pin bushing is provided with fuel-intake connection.
2, cylindrical hydrostatic slideway according to claim 1 mechanism, it is characterized in that, described sphere flexible connecting member comprises the sphere end cap that inwall cooperates with static pressure guide pin bushing outline, and the sphere end cap is fixedlyed connected with static pressure guide pin bushing seat, between static pressure guide pin bushing seat and the static pressure guide pin bushing anti-rotation device is installed.
3, cylindrical hydrostatic slideway according to claim 2 mechanism, it is characterized in that described anti-rotation device comprises and be arranged on through hole on the static pressure guide pin bushing seat that the static pressure guide pin bushing is provided with annular recess, described by in stop pin is installed, the lower end of stop pin is arranged in annular recess.
4, cylindrical hydrostatic slideway according to claim 1 mechanism is characterized in that described static pressure guide pin bushing seat top is fixedly connected with Connection Block.
5, cylindrical hydrostatic slideway according to claim 1 mechanism is characterized in that described static pressure guide pin bushing seat top is fixed with sliding sleeve, and Connection Block is installed in the sliding sleeve, is slidingly connected between sliding sleeve and the Connection Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202326655U CN201346806Y (en) | 2008-12-23 | 2008-12-23 | Cylindrical hydrostatic guideway mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202326655U CN201346806Y (en) | 2008-12-23 | 2008-12-23 | Cylindrical hydrostatic guideway mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201346806Y true CN201346806Y (en) | 2009-11-18 |
Family
ID=41366284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202326655U Expired - Fee Related CN201346806Y (en) | 2008-12-23 | 2008-12-23 | Cylindrical hydrostatic guideway mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201346806Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692230A (en) * | 2013-12-17 | 2014-04-02 | 昆山圣进威精密机械有限公司 | Static pressure guide rail device |
| CN113770420A (en) * | 2021-09-15 | 2021-12-10 | 广东利工设备有限公司 | Drill gun guide mechanism and machine tool |
-
2008
- 2008-12-23 CN CNU2008202326655U patent/CN201346806Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692230A (en) * | 2013-12-17 | 2014-04-02 | 昆山圣进威精密机械有限公司 | Static pressure guide rail device |
| CN113770420A (en) * | 2021-09-15 | 2021-12-10 | 广东利工设备有限公司 | Drill gun guide mechanism and machine tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20171223 |