CN202507356U - Guide rail device of linear movable workbench - Google Patents
Guide rail device of linear movable workbench Download PDFInfo
- Publication number
- CN202507356U CN202507356U CN2012201243238U CN201220124323U CN202507356U CN 202507356 U CN202507356 U CN 202507356U CN 2012201243238 U CN2012201243238 U CN 2012201243238U CN 201220124323 U CN201220124323 U CN 201220124323U CN 202507356 U CN202507356 U CN 202507356U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- upper table
- guide
- lower bottom
- bottom base
- 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 device of a linear movable workbench. The guide rail device comprises an upper table top and a lower base, wherein the upper table top is provided with two upper table top guide rail grooves; the lower base is provided with two lower base guide rail grooves; steel balls are arranged between the upper table top guide rail grooves and the lower base guide rail grooves; cross sections of the upper table top guide rail grooves and the lower base guide rail grooves are rectangular; rectangular guide rail pairs are arranged in the upper table top guide rail grooves and the lower base guide rail grooves; an included angle between the upper table top guide rail grooves is 110-130 degrees; and an included angle between the lower base guide rail grooves is 110-130 degrees. According to the guide rail device, processing difficulty is lowered, processing cost is lowered greatly, the processing requirements of the guide rail grooves are lowered, and processing is easier.
Description
Technical field
The utility model relates to a kind of linear pattern travelling table of woodworking machinery, relates to a kind of track-type facilities of linear pattern travelling table specifically, belongs to the wood working machine technical field.
Background technology
The structure of the linear pattern travelling table of present woodworking machinery is as shown in Figure 1, and the upper table surface 1 of travelling table is connected through guideway, retainer 2, steel ball 3 with lower bottom base 7, realizes the relative motion of upper table surface 1 and lower bottom base 7.
As shown in Figure 2, upper table surface 1 is provided with two upper table surface guide-track grooves 5, and lower bottom base 7 is provided with two lower bottom base guide-track grooves 6; The angle that in upper table surface guide-track groove 5 and lower bottom base guide-track groove 6, is separately installed with between 4, two upper table surface guide-track grooves 5 of 45 guideway is 90 degree, and the angle between two lower bottom base guide-track grooves 6 is 90 degree; The guide-track groove processing difficulties of this form; And need be used 45 guideway 4, and 45 guideway 4 processing difficulties, cost is too high.
The utility model content
The problem that the utility model will solve provides a kind of track-type facilities of simple in structure, linear pattern travelling table that processing cost is low.
In order to address the above problem, the utility model adopts following technical scheme:
A kind of track-type facilities of linear pattern travelling table; Comprise upper table surface and lower bottom base; Upper table surface is provided with two upper table surface guide-track grooves, and lower bottom base is provided with two lower bottom base guide-track grooves, between said two upper table surface guide-track grooves and two lower bottom base guide-track grooves steel ball is installed; The cross sectional shape of said upper table surface guide-track groove and lower bottom base guide-track groove is a rectangle, in upper table surface guide-track groove and lower bottom base guide-track groove, is respectively equipped with the rectangular guideway pair.
Below be the further improvement of the utility model to such scheme:
Angle between said two upper table surface guide-track grooves is 110 °-130 °; Angle between said two lower bottom base guide-track grooves is 110 °-130 °.
The utility model changes the angle between the angle between two upper table surface guide-track grooves and two the lower bottom base guide-track grooves into 110 °-130 °; And need not process 45, reduce difficulty of processing, greatly reduce processing cost; Relaxed the requirement of processing guide-track groove, made processing simpler and easy.
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model background technology Central Plains linear pattern travelling table;
Accompanying drawing 2 is an I place enlarged drawing in the accompanying drawing 1;
Accompanying drawing 3 is the structural representation of the utility model embodiment;
Accompanying drawing 4 is an II place enlarged drawing in the accompanying drawing 3.
Among the figure: the 1-upper table surface; The 2-retainer; The 3-steel ball; 4-45 ° of angle guideway; 5-upper table surface guide-track groove; 6-lower bottom base guide-track groove; The 7-lower bottom base; The 8-rectangular guideway is secondary.
The specific embodiment
Embodiment; Like Fig. 3, shown in Figure 4, a kind of track-type facilities of linear pattern travelling table comprises upper table surface 1 and lower bottom base 7; Upper table surface 1 is provided with two upper table surface guide-track grooves 5; Lower bottom base 7 is provided with two lower bottom base guide-track grooves 6, and the cross sectional shape of said upper table surface guide-track groove 5 and lower bottom base guide-track groove 6 is a rectangle, in upper table surface guide-track groove 5 and lower bottom base guide-track groove 6, is respectively equipped with rectangular guideway secondary 8.
Angle between said two upper table surface guide-track grooves 5 is 110 °-130 °.
Angle between said two lower bottom base guide-track grooves 6 is 110 °-130 °.
Between said two upper table surface guide-track grooves 5 and two lower bottom base guide-track grooves 6 steel ball 3 is installed, is connected with retainer 2 on the steel ball 3, be slidingly connected through rectangular guideway secondary 8 and steel ball 3 between upper table surface 1 and the lower bottom base 7.
The utility model changes the angle between the angle between two upper table surface guide-track grooves 5 and two the lower bottom base guide-track grooves 6 into 110 °-130 °; And need not process 45, reduce difficulty of processing, greatly reduce processing cost; Relaxed the requirement of processing guide-track groove, made processing simpler and easy.
Claims (2)
1. the track-type facilities of a linear pattern travelling table; Comprise upper table surface and lower bottom base; Upper table surface is provided with two upper table surface guide-track grooves, and lower bottom base is provided with two lower bottom base guide-track grooves, between said two upper table surface guide-track grooves and two lower bottom base guide-track grooves steel ball is installed; It is characterized in that: the cross sectional shape of said upper table surface guide-track groove and lower bottom base guide-track groove is a rectangle, in upper table surface guide-track groove and lower bottom base guide-track groove, is respectively equipped with the rectangular guideway pair.
2. the track-type facilities of a kind of linear pattern travelling table according to claim 1 is characterized in that: the angle between said two upper table surface guide-track grooves is 110 °-130 °; Angle between said two lower bottom base guide-track grooves is 110 °-130 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201243238U CN202507356U (en) | 2012-03-29 | 2012-03-29 | Guide rail device of linear movable workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201243238U CN202507356U (en) | 2012-03-29 | 2012-03-29 | Guide rail device of linear movable workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507356U true CN202507356U (en) | 2012-10-31 |
Family
ID=47059859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201243238U Expired - Fee Related CN202507356U (en) | 2012-03-29 | 2012-03-29 | Guide rail device of linear movable workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507356U (en) |
-
2012
- 2012-03-29 CN CN2012201243238U patent/CN202507356U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20121031 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |