CN205718806U - A kind of axiality of measuring justifies the frock beated - Google Patents
A kind of axiality of measuring justifies the frock beated Download PDFInfo
- Publication number
- CN205718806U CN205718806U CN201620283714.2U CN201620283714U CN205718806U CN 205718806 U CN205718806 U CN 205718806U CN 201620283714 U CN201620283714 U CN 201620283714U CN 205718806 U CN205718806 U CN 205718806U
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- CN
- China
- Prior art keywords
- axiality
- frock
- beated
- lock
- axis hole
- 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
The utility model discloses a kind of axiality of measuring and justify the frock beated, including measuring instruments, described measuring instruments is passed through the two ends travel(l)ing rest all with lock sleeve and is connected with vertical rack, and described vertical rack is arranged in mounting seat；Described mounting seat is provided with part fixture is installed, install at described part and be provided with axis hole in fixture horizontal direction, being provided with positioning core axle in this axis hole, described positioning core axle is fixed on described part installation fixture by running through the 3rd lock-screw of described axis hole.Compared with prior art, this utility model will not be limited by the size dimension of cylindrical with diameter of bore when measuring, and has simple to operation, and certainty of measurement is accurate, and measure efficiency advantages of higher, it is particularly suitable for the circle pulsation measurement of inside and outside circle diameter various sizes of axiality.
Description
Technical field
This utility model relates to a kind of axiality of measuring and justifies the frock beated, and belongs to coaxality measurement technical field.
Background technology
Axiality is exactly alignment tolerance, and theoretical tram is datum axis.For outer circles is measured, most importantly the selection of centralized positioning benchmark, the most effective measurement means is to do centre bore at Central of the parts two ends, and piece surface is contacted by then employing measuring instruments, rotational parts after measuring instruments zero, the data obtained are just for measurement result.This kind of metering system is more convenient for there is centre bore at part two ends, but for non-stop layer hole equal for test part two ends, also need making center measuring basis, simultaneously because measuring basis inevitably there will be error, the precision of measurement can be affected to a certain extent.
Utility model content
The technical problems to be solved in the utility model is: provides a kind of and measures the frock that axiality circle is beated, will not be limited by the size dimension of cylindrical with diameter of bore during measurement, have simple to operation, certainty of measurement is accurate, and measure efficiency advantages of higher, the deficiencies in the prior art can be overcome.
The technical solution of the utility model: a kind of axiality of measuring justifies the frock beated, including measuring instruments, described measuring instruments is passed through the two ends travel(l)ing rest all with lock sleeve and is connected with vertical rack, and described vertical rack is arranged in mounting seat；Described mounting seat is provided with part fixture is installed, install at described part and be provided with axis hole in fixture horizontal direction, being provided with positioning core axle in this axis hole, described positioning core axle is fixed on described part installation fixture by running through the 3rd lock-screw of described axis hole.
Described measuring instruments is fixed therein in a lock sleeve by the first lock-screw, and described travel(l)ing rest is fixed on vertical rack by the second lock-screw.This kind of simple in construction, it is simple to install regulation.
Described measuring instruments is dial gauge or amesdial, it is possible to meet the requirement of different measuring precision.
Compared with prior art, this utility model has the advantage that
1, the method changing traditional measurement axiality, it is not necessary to offer centre bore at part two ends.2, location directly use part benchmark, it is to avoid the cumulative error that causes due to fiducial error.3, measuring instruments is directly vertically fixed on travel(l)ing rest, left and right skew will not cause measurement error, have easy to use, and work efficiency is high, measures the advantages such as accurate.4, measurement size will not be limited by cylindrical and hole size size, it is only necessary to changes measurement part installation fixture and the positioning core axle reaching its dimensional requirement according to different excircle dimensions and hole size, can measure.5, easy to maintenance, economic and practical, after abrasion occurs in frock, have only to change the part of abrasion, it is not necessary to change a whole set of frock.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model is described in further detail.
In conjunction with Fig. 1, the present embodiment measures the frock that axiality circle is beated, including measuring instruments 1, travel(l)ing rest 4, vertical rack 3, mounting seat 9, part, fixture 7, positioning core axle 8 are installed, wherein there is lock sleeve at travel(l)ing rest 4 two ends, can lock with the first lock-screw 2 and the second lock-screw 5 respectively, the horizontal direction that fixture 7 installed by part is drilled with axis hole, offers, in this axis hole side, the screwed hole run through.
During installation, measuring instruments 1 is placed in the lock sleeve of travel(l)ing rest 4 one end, and fasten with the first lock-screw 2, travel(l)ing rest 4 is enclosed within vertical rack 3, fastening with the second lock-screw 5, vertical rack 3 is fixed in mounting seat 9, and part is installed fixture 7 and is also secured in mounting seat 9, positioning core axle 8 is arranged in axis hole, then clenches with the 3rd locking screw 6 solid.
In this utility model, measuring instruments 1 selects dial gauge or amesdial according to required precision.
During measurement, test product 10 is put into positioning core axle 8, unclamping the second lock-screw 5 travel(l)ing rest 4 that slides makes measuring instruments 1 contact test product 10 surface, tighten the second lock-screw 5 and make measuring instruments 1 zeroing data, being rotated by test product 10 circumference, measuring instruments 1 throw of pointer value is exactly the axiality measured or the round tolerance variations value beated.
If needing to measure the axiality of the different cylindrical products of diameter, then can pull down and measure part installation folder 7 tool and positioning core axles 8, measurement part installation fixture 7 and the positioning core axle 8 of changing correspondingly-sized size can measure.
Claims (4)
1. measure the frock that axiality circle is beated for one kind, including measuring instruments (1), it is characterized in that: described measuring instruments (1) is passed through the two ends travel(l)ing rest (4) all with lock sleeve and is connected with vertical rack (3), and described vertical rack (3) is arranged in mounting seat (9)；Described mounting seat (9) is provided with part fixture (7) is installed, install at described part and be provided with axis hole in fixture (7) horizontal direction, being provided with positioning core axle (8) in this axis hole, described positioning core axle (8) is fixed on described part installation fixture (7) by running through the 3rd lock-screw (6) of described axis hole.
The frock that measurement axiality the most according to claim 1 circle is beated, it is characterised in that: described measuring instruments (1) is fixed in travel(l)ing rest (4) one of them lock sleeve by the first lock-screw (2).
The frock that measurement axiality the most according to claim 1 circle is beated, it is characterised in that: described travel(l)ing rest (4) is fixed on vertical rack (3) by the second lock-screw (5).
The frock that measurement axiality the most according to claim 1 circle is beated, it is characterised in that: described measuring instruments (1) is dial gauge or amesdial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283714.2U CN205718806U (en) | 2016-04-07 | 2016-04-07 | A kind of axiality of measuring justifies the frock beated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283714.2U CN205718806U (en) | 2016-04-07 | 2016-04-07 | A kind of axiality of measuring justifies the frock beated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205718806U true CN205718806U (en) | 2016-11-23 |
Family
ID=57309280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620283714.2U Expired - Fee Related CN205718806U (en) | 2016-04-07 | 2016-04-07 | A kind of axiality of measuring justifies the frock beated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205718806U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426503A (en) * | 2018-06-20 | 2018-08-21 | 苏州博宇科技有限公司 | Beating degree Rapid measuring clamp |
| CN109029220A (en) * | 2018-09-20 | 2018-12-18 | 北京铂阳顶荣光伏科技有限公司 | Coaxality measuring mechanism |
| CN109262008A (en) * | 2018-10-22 | 2019-01-25 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of concentricity Precision Machining ensuring method of long overhanging Combined machining class part |
-
2016
- 2016-04-07 CN CN201620283714.2U patent/CN205718806U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426503A (en) * | 2018-06-20 | 2018-08-21 | 苏州博宇科技有限公司 | Beating degree Rapid measuring clamp |
| CN109029220A (en) * | 2018-09-20 | 2018-12-18 | 北京铂阳顶荣光伏科技有限公司 | Coaxality measuring mechanism |
| CN109262008A (en) * | 2018-10-22 | 2019-01-25 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of concentricity Precision Machining ensuring method of long overhanging Combined machining class part |
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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: 20161123 Termination date: 20170407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |