CN203405161U - Apparatus measuring dovetail face parallel degree - Google Patents
Apparatus measuring dovetail face parallel degree Download PDFInfo
- Publication number
- CN203405161U CN203405161U CN201320373721.8U CN201320373721U CN203405161U CN 203405161 U CN203405161 U CN 203405161U CN 201320373721 U CN201320373721 U CN 201320373721U CN 203405161 U CN203405161 U CN 203405161U
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- CN
- China
- Prior art keywords
- bent plate
- dovetail
- bending plate
- cuphead
- dial framework
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- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an apparatus measuring the parallel degree of a dovetail face. The apparatus comprises an L type bending plate, first round-head pins, a second round-head pin, a gauge frame and a dial gauge. The first round-head pins are arranged on the lower surface of the bending plate. The second round-head pin is arranged on the side surface of the bending plate. A horizontal blind hole is arranged on the bending plate. One end of the gauge frame is fixed inside the blind hole. The other end of the gauge frame is bent and then extends towards a direction under the bending plate to form an L type gauge frame. The dial gauge is fixed on the gauge frame and located below the lower surface of the bending plate. The dial gauge and the second round-head pin are arranged in an opposed way. The apparatus provided by the utility model can rapidly and accurately detect the dovetail face of a guide rail.
Description
Technical field
The utility model relates to field of measuring technique, is specifically related to a kind of device of measuring the dovetail face depth of parallelism.
Background technology
Fig. 1 is the check rod mensuration of a dovetail guide and the depth of parallelism thereof, the long 800mm of dovetail guide, and the depth of parallelism of dovetail face requires to be less than 0.03mm in total length.Check rod mensuration is to be placed on dovetail both sides with the pole of two equal diameters, with miking size L, and mobile check rod in guide rail total length, a plurality of values that can L, its maximal value and minimum difference on duty are the parallelism error of dovetail face.Although this measuring method is simple, is subject to not affecting on an equal basis of check rod circularity and straightness error and ergometry, measuring accuracy is not high.
Summary of the invention
For above-mentioned technical matters, the purpose of this utility model is to provide a kind of device of measuring the dovetail face depth of parallelism, and the utility model can detect guide rail dovetail face fast and exactly.
The technical scheme that realizes above-mentioned purpose is as follows:
A kind of device of measuring the dovetail face depth of parallelism, it is characterized in that: comprise the bent plate, the first cuphead pilotage, the second cuphead pilotage, dial framework and the clock gauge that are L-type, the first cuphead pilotage is arranged on the lower surface of bent plate, the second cuphead pilotage is arranged on the side of bent plate, bent plate is provided with horizontal blind hole, one end of dial framework is fixed in this blind hole, the other end of dial framework extends to form the dial framework of L-type through the backward bent plate below of transferring, described clock gauge is fixed on dial framework and is positioned at the below of bent plate lower surface, and clock gauge and the second cuphead pilotage are arranged in opposite directions.
Adopted such scheme, by clock gauge zeroing, during measurement, hand bent plate, allows the first cuphead pilotage be adjacent to the upper surface of dovetail, and the second cuphead pilotage is adjacent to the dovetail face of dovetail, edge tail direction slowly move, and the news on clock gauge are counted the depth of parallelism that variable quantity is exactly two dovetail faces.
Further, the first cuphead pilotage that is arranged on bent plate lower surface is three, and these three first cuphead pilotages are isosceles triangle and arrange.Because the first cuphead pilotage is for forming and contact with the upper table table of dovetail, and three cuphead pilotages are arranged to mode triangular in shape, be conducive to increase the reliability contacting with dovetail upper surface.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 measures the schematic diagram of dovetail guide in prior art;
Fig. 2 is structural representation of the present utility model;
In accompanying drawing, 1 for bent plate, 2 is that the first cuphead pilotage, 3 is that the second cuphead pilotage, 4 is that dial framework, 5 is that clock gauge, 6 is handle, and 7 is dovetail.
Embodiment
With reference to Fig. 2, a kind of device of measuring the dovetail face depth of parallelism of the present utility model, comprises the bent plate 1, the first cuphead pilotage 2, the second cuphead pilotage 3, dial framework 4 and the clock gauge 5 that are L-type.Bent plate upper surface is provided with handle 6, and this handle is dove-tail form, by handle, is convenient to mobile whole measurement mechanism in measuring process.The first cuphead pilotage 2 is arranged on the lower surface of bent plate, and the first cuphead pilotage that is arranged on bent plate lower surface is three, and these three first cuphead pilotages are isosceles triangle and arrange.The second cuphead pilotage 3 is arranged on the side of bent plate, and the second cuphead pilotage is used for contacting dovetail face.Bent plate 1 is provided with horizontal blind hole, 4 one end of dial framework are fixed in this blind hole, the other end of dial framework 4 extends to form the dial framework of L-type through the backward bent plate below of transferring, described clock gauge 5 is fixed on dial framework and is positioned at the below of bent plate lower surface, clock gauge 5 and the second cuphead pilotage are arranged in opposite directions, when measuring, clock gauge 5 and 3 pairs of dovetails of the second cuphead pilotage 7 form clamping action.
Claims (3)
1. a device of measuring the dovetail face depth of parallelism, it is characterized in that: comprise the bent plate, the first cuphead pilotage, the second cuphead pilotage, dial framework and the clock gauge that are L-type, the first cuphead pilotage is arranged on the lower surface of bent plate, the second cuphead pilotage is arranged on the side of bent plate, bent plate is provided with horizontal blind hole, one end of dial framework is fixed in this blind hole, the other end of dial framework extends to form the dial framework of L-type through the backward bent plate below of transferring, described clock gauge is fixed on dial framework and is positioned at the below of bent plate lower surface, and clock gauge and the second cuphead pilotage are arranged in opposite directions.
2. a kind of device of measuring the dovetail face depth of parallelism according to claim 1, is characterized in that: the first cuphead pilotage that is arranged on bent plate lower surface is three, and these three first cuphead pilotages are isosceles triangle and arrange.
3. a kind of device of measuring the dovetail face depth of parallelism according to claim 1, is characterized in that: described bent plate upper surface is provided with handle, and this handle is dove-tail form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373721.8U CN203405161U (en) | 2013-06-25 | 2013-06-25 | Apparatus measuring dovetail face parallel degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373721.8U CN203405161U (en) | 2013-06-25 | 2013-06-25 | Apparatus measuring dovetail face parallel degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405161U true CN203405161U (en) | 2014-01-22 |
Family
ID=49941092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320373721.8U Expired - Fee Related CN203405161U (en) | 2013-06-25 | 2013-06-25 | Apparatus measuring dovetail face parallel degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203405161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323145A (en) * | 2016-11-02 | 2017-01-11 | 安阳睿恒数控机床股份有限公司 | Simple coaxiality detection device |
-
2013
- 2013-06-25 CN CN201320373721.8U patent/CN203405161U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323145A (en) * | 2016-11-02 | 2017-01-11 | 安阳睿恒数控机床股份有限公司 | Simple coaxiality detection device |
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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: 20140122 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |