CN2806044Y - Guide rail of wood working machine tool - Google Patents
Guide rail of wood working machine tool Download PDFInfo
- Publication number
- CN2806044Y CN2806044Y CN 200520059367 CN200520059367U CN2806044Y CN 2806044 Y CN2806044 Y CN 2806044Y CN 200520059367 CN200520059367 CN 200520059367 CN 200520059367 U CN200520059367 U CN 200520059367U CN 2806044 Y CN2806044 Y CN 2806044Y
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- CN
- China
- Prior art keywords
- guide rail
- roller
- utility
- model
- machine tool
- 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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- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a guide rail of a wood working machine tool. The aim of the utility model is to provide a guide rail of a wood working machine tool, which has simple structure and small friction resistance. In order to solve the technical problem, the utility model is realized in that the utility model comprises a supporting guide rail and at least two roller assemblies, wherein each of the roller assemblies comprises a roller shaft and a roller arranged on the roller shaft; the roller shaft is fixed on a moving part of a machine tool; the contours of an external shape bus bar of the roller and the cross section of the working face of the supporting guide rail are identical. Because the utility model uses rolling friction to replace sliding friction, the resistance force of the guide rail can be decreased; the utility model uses few members, most of increased members are rotating members and processing is simple.
Description
Technical field
The utility model relates to wood craft machines, the guide rail that especially a kind of middle-size and small-size wood craft machines use.
Background technology
Middle-size and small-size wood craft machines such as wood-turning machine, wood boring machine, wood-milling machine etc., the rail plate that its workbench mostly adopts metal working machine tool to be adopted.The rail plate guidance quality is good, the precision height, but frictional resistance is big.Yet these middle-size and small-size wood craft machines generally do not need so high machining accuracy of metal working machine tool, but require higher feed speed, littler feeding resistance, and rail plate is difficult to satisfy the needs of these class wood craft machines.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of simple in structure, the wood craft machines guide rail that frictional resistance is little.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of wood craft machines guide rail, comprise support rails and two roll wheel assemblies at least, described roll wheel assembly comprises a roller shaft and a roller that is installed on the roller shaft, described roller shaft is fixed on the machine tool motion component, and the profile bus of described roller is identical with the cross section profile of support rails working face.
Described roller shaft can be an eccentric shaft.
Described support rails can be a rectangular guideway, and described roller is can be radial ball bearing.
Described support rails also can be a triangular guide, and the corresponding rolling wheel peripheral cross-section is a triangle.
The utility model is because replaced sliding friction with rolling friction, and the resistance of guide rail can reduce greatly, and the part that the utility model adopted is few, and mostly what increased is revolving meber, is easy to processing, is easy to realize.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model embodiment 3.
Fig. 4 is the structural representation of the utility model embodiment 4.
The specific embodiment
As shown in Figure 1, the utility model embodiment 1 guideway comprise contain the rectangle support rails 1, two roll wheel assembly of lathe bed each form by garden cylindricality roller 6, roller shaft 5, nut 4, nut 8 and packing ring 7.Roller 6 pines are enclosed within on the roller shaft 5 and by nut 8 and packing ring 7 and control its axial locations on axle.The roller shaft 5 that has roller 6 is fixed on the support 3 by nut 4, and support 3 then is fixed on the moving component 2 of lathe.The periphery of roller 6 enters in the rectangle support rails of lathe bed 1, the weight of rectangle support rails lower edge support motion parts 2 and the upright position of controlled motion parts, and the roller periphery is with the lateral displacement of the main working face upstop of rectangle support rails.
In the utility model embodiment 2 shown in Figure 2, roller adopts angular contact ball bearing 9.
The inner ring of angular contact ball bearing 9 tightly is enclosed within the lower end of roller shaft 5, and the outer ring of angular contact ball bearing 9 is with the rectangle support rails face of the lathe bed 1 formation guideway that matches.
In the utility model embodiment 3 shown in Figure 3, the support rails of lathe bed 1 is a triangular guide, and the peripheral cross-section of corresponding rolling wheel 10 also is a triangle.Triangle roller 10 is installed in the lower end of roller shaft 5 by rolling bearing 9.Roller shaft 5 is eccentric shafts, can adjust the gap of roller with support rails more easily.
The utility model embodiment 4 shown in Figure 4 is wood craft machines guide rails that two guideways are formed.Because all rolling friction have replaced sliding friction, the resistance of the guide rail of wood craft machines can reduce greatly, under the prerequisite that satisfies the timber machining accuracy, can improve feed speed, cuts down the consumption of energy.
Claims (4)
1. wood craft machines guide rail, comprise support rails, it is characterized in that also comprising two roll wheel assemblies at least, described roll wheel assembly comprises a roller shaft and a roller that is installed on the roller shaft, described roller shaft is fixed on the machine tool motion component, and the profile bus of described roller is identical with the cross section profile of support rails working face.
2. wood craft machines guide rail according to claim 1 is characterized in that described roller shaft is an eccentric shaft.
3. wood craft machines guide rail according to claim 1 and 2 is characterized in that described support rails is a rectangular guideway, and described roller is a radial ball bearing.
4. wood craft machines guide rail according to claim 1 and 2 is characterized in that described support rails is a triangular guide, and described roller peripheral cross-section is a triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520059367 CN2806044Y (en) | 2005-06-08 | 2005-06-08 | Guide rail of wood working machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520059367 CN2806044Y (en) | 2005-06-08 | 2005-06-08 | Guide rail of wood working machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2806044Y true CN2806044Y (en) | 2006-08-16 |
Family
ID=36920347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520059367 Expired - Fee Related CN2806044Y (en) | 2005-06-08 | 2005-06-08 | Guide rail of wood working machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2806044Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101238297B (en) * | 2005-07-27 | 2011-01-26 | 古德尔集团股份公司 | Linear guide |
| CN102537042A (en) * | 2012-02-22 | 2012-07-04 | 威海利奥泰儆自动化设备有限公司 | Simple and easy aluminium base roller guide rail pair |
| CN103603870A (en) * | 2013-10-19 | 2014-02-26 | 安徽机电职业技术学院 | Guiding mechanism of rectilinear movement apparatus |
| CN108488230A (en) * | 2018-04-18 | 2018-09-04 | 长安大学 | A kind of New Guide Device |
-
2005
- 2005-06-08 CN CN 200520059367 patent/CN2806044Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101238297B (en) * | 2005-07-27 | 2011-01-26 | 古德尔集团股份公司 | Linear guide |
| CN102537042A (en) * | 2012-02-22 | 2012-07-04 | 威海利奥泰儆自动化设备有限公司 | Simple and easy aluminium base roller guide rail pair |
| CN103603870A (en) * | 2013-10-19 | 2014-02-26 | 安徽机电职业技术学院 | Guiding mechanism of rectilinear movement apparatus |
| CN108488230A (en) * | 2018-04-18 | 2018-09-04 | 长安大学 | A kind of New Guide Device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |