CN104567767A - A linear bearing device for a three-coordinate measuring instrument - Google Patents
A linear bearing device for a three-coordinate measuring instrument Download PDFInfo
- Publication number
- CN104567767A CN104567767A CN201510000324.XA CN201510000324A CN104567767A CN 104567767 A CN104567767 A CN 104567767A CN 201510000324 A CN201510000324 A CN 201510000324A CN 104567767 A CN104567767 A CN 104567767A
- Authority
- CN
- China
- Prior art keywords
- linear bearing
- fixing seat
- measuring instrument
- coordinate measuring
- bearing device
- 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.)
- Pending
Links
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Rolling Contact Bearings (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention relates to the technical field of linear bearing devices, in particular to a linear bearing device for a three-coordinate measuring instrument. The linear bearing device comprises a linear bearing fixing seat, a linear bearing is arranged in the linear bearing fixing seat, and check head screws used for fixing the linear bearing are arranged on the lower surface of the linear bearing and the front end face and the rear end face of the linear bearing fixing seat. According to the linear bearing device for the three-coordinate measuring instrument, due to the fact that the linear bearing fixing seat is additionally arranged, the linear bearing is well fixed and also protected to a certain degree, and the abrasion of the linear bearing is relieved.
Description
Technical field
The present invention relates to the technical field of linear bearing device, especially a kind of three-coordinates measuring machine linear bearing device.
Background technology
Three-coordinates measuring machine three axle has air source braking switch and inching gear, can realize the precision drive of single shaft, and data acquisition system (DAS) adopts the manual three-dimensional dedicated system of high-performance, good reliability.Three-coordinates measuring machine is applied to product design, mould equipment, gear measurement, the manufacture of Blade measuring machinery, frock clamp, vapour rub accessory, electronic apparatus etc.
Linear bearing is one of parts very important in three-coordinates measuring machine, linear bearing in existing three-coordinates measuring machine is all generally independent exposed aerial, without any the device for fixing it, so linear bearing is easy to wearing and tearing, and height that the replacement cost of linear bearing also compares.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the problem proposed in above-mentioned background technology; the invention provides a kind of three-coordinates measuring machine linear bearing device; by increasing Linear bearing fixing seat; not only good fixation is served to linear bearing; also certain protective effect is served to linear bearing, reduce the wearing and tearing of linear bearing.
The technical solution adopted for the present invention to solve the technical problems is: a kind of three-coordinates measuring machine linear bearing device, comprise Linear bearing fixing seat, be provided with linear bearing in Linear bearing fixing seat, on the lower surface of linear bearing and on Linear bearing fixing seat front/rear end, be provided with the stopping screw for fixing linear bearing.
Further restriction: the two ends, left and right of Linear bearing fixing seat inwall are provided with concave part, the two ends, left and right of the outside surface of linear bearing are provided with the lug boss matched with described concave part.
Further restriction: the inner surface contour shape of Linear bearing fixing seat is identical with the contour shape of the outside surface of described linear bearing.
Beneficial effect of the present invention: this three-coordinates measuring machine linear bearing device; by increasing Linear bearing fixing seat; not only good fixation is served to linear bearing; also certain protective effect is served to linear bearing; reduce the wearing and tearing of linear bearing, also save the replacement cost of linear bearing simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is decomposition texture schematic diagram of the present invention;
Fig. 2 is structural representation of the present invention.
In figure: 1, Linear bearing fixing seat, 2, linear bearing, 3, stopping screw, 4, concave part, 5, lug boss.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Three-coordinates measuring machine linear bearing device as depicted in figs. 1 and 2, comprise Linear bearing fixing seat 1, be provided with linear bearing 2 in Linear bearing fixing seat 1, on the lower surface of linear bearing 2 and on Linear bearing fixing seat 1 front/rear end, be provided with the stopping screw 3 for fixing linear bearing 2.
Wherein the two ends, left and right of Linear bearing fixing seat 1 inwall are provided with concave part 4, and the two ends, left and right of the outside surface of linear bearing 2 are provided with the lug boss 5 matched with described concave part 4.The inner surface contour shape of Linear bearing fixing seat 1 is identical with the contour shape of the outside surface of described linear bearing 2.
This three-coordinates measuring machine linear bearing device; by increasing Linear bearing fixing seat 1, not only good fixation being served to linear bearing 2, also certain protective effect being served to linear bearing 2; reduce the wearing and tearing of linear bearing 2, also save the replacement cost of linear bearing 2 simultaneously.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to right.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000324.XA CN104567767A (en) | 2015-01-04 | 2015-01-04 | A linear bearing device for a three-coordinate measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000324.XA CN104567767A (en) | 2015-01-04 | 2015-01-04 | A linear bearing device for a three-coordinate measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104567767A true CN104567767A (en) | 2015-04-29 |
Family
ID=53084390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510000324.XA Pending CN104567767A (en) | 2015-01-04 | 2015-01-04 | A linear bearing device for a three-coordinate measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104567767A (en) |
-
2015
- 2015-01-04 CN CN201510000324.XA patent/CN104567767A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |