CN105318806B - The diagonal measuring apparatus and measuring method of large-scale workpiece - Google Patents
The diagonal measuring apparatus and measuring method of large-scale workpiece Download PDFInfo
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- CN105318806B CN105318806B CN201510878064.6A CN201510878064A CN105318806B CN 105318806 B CN105318806 B CN 105318806B CN 201510878064 A CN201510878064 A CN 201510878064A CN 105318806 B CN105318806 B CN 105318806B
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Abstract
The present invention relates to workpiece calibration equipment technical field, the diagonal measuring apparatus and measuring method of especially a kind of large-scale workpiece, on four angles of large-scale workpiece, including workpiece hold-down support, equipment, tension part and locating rod, equipment is provided with above workpiece hold-down support, tension part is provided with the middle part of equipment, tension part both sides are fixedly connected by locating rod with workpiece hold-down support, tension part bottom is provided with wing nut two, equipment is provided with centre bore, the front end of workpiece hold-down support is provided with location-plate, location-plate is fixedly connected by the pull bar of both sides with workpiece hold-down support, tie rod end is provided with wing nut one.The present invention is simple in construction, easy to operate, realizes that accurately measure at 4 points, substitutes manual measurement, effectively improves accurate rate.
Description
Technical field
The present invention relates to workpiece calibration equipment technical field, the diagonal measuring apparatus of especially a kind of large-scale workpiece and survey
Amount method.
Background technology
Large-scale workpiece needs to measure diagonal, and diagonal is one group of bulk, and it is difficult that measurement is accurate to depend alone artificial.
The content of the invention
Existing above-mentioned in order to overcome the shortcomings of, the invention provides a kind of diagonal measuring apparatus of large-scale workpiece and survey
Amount method.
The technical solution adopted for the present invention to solve the technical problems is：A kind of diagonal measuring apparatus of large-scale workpiece and
Measuring method, on four angles of large-scale workpiece, including workpiece hold-down support, equipment, tension part and locating rod, workpiece
Equipment is provided with above hold-down support, tension part is provided with the middle part of equipment, branch is fixed in tension part both sides by locating rod and workpiece
Seat is fixedly connected, and tension part bottom is provided with wing nut two, and equipment is provided with centre bore.
According to another embodiment of the invention, further comprise that the front end of workpiece hold-down support is provided with location-plate.
According to another embodiment of the invention, pull bar and workpiece hold-down support of the location-plate by both sides are further comprised
（9）It is fixedly connected.
According to another embodiment of the invention, further comprise that tie rod end is provided with wing nut one.
A kind of measuring method of the diagonal measuring apparatus of large-scale workpiece, concrete operation step are as follows：
The first step：The lower plane of location equipment is positioned in the upper plane of workpiece hold-down support；
Second step：Leading flank of the location-plate in workpiece hold-down support is positioned；
3rd step：While wing nut two is screwed, two locating rods are pushed away simultaneously by two inclined-planes of tension part
Go out the medial surface positioning in workpiece hold-down support；
4th step：Two wing nuts one are screwed respectively, location equipment is clamped in by pull bar by workpiece hold-down support
On；
5th step：Hand holds measurement bar, and stationary spindle is aligned to the centre bore of one of measuring apparatus, then mobile movable
Mandrel makes it be directed at the centre bore of another measuring apparatus；
6th step：Stationary spindle and movable mandrel are inserted in the centre bore of two measuring apparatus simultaneously；
7th step：Now turn micrometer head can accurately measure one group of cornerwise size；
8th step：Another group of diagonal can be measured by repeating the 5th to the 7th 3 step.
The invention has the advantages that it is simple in construction, it is easy to operate, realize that accurately measure at 4 points, substitute manual measurement, have
Effect improves accurate rate.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the scheme of installation of the present invention.
Fig. 4 is the large-scale workpiece of the present invention to angular measurement figure.
Fig. 5 is the survey tool schematic diagram of the present invention.
1. location-plate in figure, 2. pull bars, 3. wing nuts one, 4. tension parts, 5. locating rods, 6. wing nuts two, in 7.
Heart hole, 8. equipments, 9. workpiece hold-down supports, 10. stationary spindles, 11. measurement bars, 12. movable mandrels, 13. micrometer heads,
20. large-scale workpiece.
Embodiment
As shown in Fig. 1,2,3,4,5, the diagonal measuring apparatus of a kind of large-scale workpiece, installed in four of large-scale workpiece 20
On angle, including workpiece hold-down support 9, equipment 8, tension part 4 and locating rod 5, the top of workpiece hold-down support 9 are provided with equipment 8,
The middle part of equipment 8 is provided with tension part 4, and the both sides of tension part 4 are fixedly connected by locating rod 5 with workpiece hold-down support 9, tension part 4
Bottom is provided with wing nut 26, and equipment 8 is provided with centre bore 7, and the front end of workpiece hold-down support 9 is provided with location-plate 1, positioning
Plate 1 is fixedly connected by the pull bar 2 of both sides with workpiece hold-down support 9, and the end of pull bar 2 is provided with wing nut 1.
The supporting survey tool of the equipment is made up of stationary spindle 10, movable mandrel 12, micrometer first 13 and measurement bar 11,
The concrete operation step of the equipment is as follows：The first step：By the lower plane of location equipment 8 in the upper plane of workpiece hold-down support 9
Positioning；Second step：Leading flank of the location-plate 1 in workpiece hold-down support 9 is positioned；3rd step：Wing nut 26 is screwed same
When, two locating rods 5 are released the medial surface positioning in workpiece hold-down support 9 simultaneously by two inclined-planes of tension part 4；4th
Step：Two wing nuts 1 are screwed respectively, location equipment 8 is clamped on workpiece hold-down support 9 by pull bar 2；5th
Step：Hand holds measurement bar 11, and stationary spindle 10 is aligned to the centre bore 7 of one of measuring apparatus, then moves movable mandrel 12
It is set to be directed at the centre bore of another measuring apparatus 7；6th step：Stationary spindle 10 and movable mandrel 12 are inserted into two surveys simultaneously
In the centre bore 7 for measuring equipment；7th step：Now turn micrometer first 13 can accurately measure one group of cornerwise size；8th
Step：Another group of diagonal can be measured by repeating the 5th to the 7th 3 step.
It is described above to be merely exemplary for the purpose of the present invention, and it is nonrestrictive, and those of ordinary skill in the art understand,
In the case where not departing from the spirit and scope that appended claims are limited, many modifications, change or equivalent can be made, but all
It will fall within the scope of protection of the present invention.
Claims (4)
- A kind of 1. diagonal measuring method of large-scale workpiece, installed in large-scale workpiece（20）Four angles on, it is characterized in that, including Workpiece hold-down support（9）, equipment（8）, tension part（4）And locating rod（5）, the workpiece hold-down support（9）Top is provided with dress Standby body（8）, equipment（8）Middle part is provided with tension part（4）, tension part（4）Both sides pass through locating rod（5）With workpiece hold-down support （9）It is fixedly connected, tension part（4）Bottom is provided with wing nut two（6）, equipment（8）It is provided with centre bore（7）, the equipment Concrete operation step is as follows：The first step：By location equipment（8）Lower plane in workpiece hold-down support（9）Upper plane on position；Second step：By location-plate（1）In workpiece hold-down support（9）Leading flank positioning；3rd step：By wing nut two（6）While screwing, pass through tension part（4）Two inclined-planes simultaneously two locating rods （5）Release in workpiece hold-down support（9）Medial surface positioning；4th step：By two wing nuts one（3）Screw respectively, pass through pull bar（2）Location equipment（8）Workpiece is clamped in fix Bearing（9）On；5th step：Hand holds measurement bar（11）, by stationary spindle（10）It is directed at the centre bore of one of measuring apparatus（7）, then Mobile movable mandrel（12）It is set to be directed at the centre bore of another measuring apparatus（7）；6th step：Simultaneously by stationary spindle（10）With movable mandrel（12）Insert the centre bore of two measuring apparatus（7）In；7th step：Now turn micrometer head（13）One group of cornerwise size can accurately be measured；8th step：Another group of diagonal can be measured by repeating the 5th to the 7th 3 step.
- 2. a kind of diagonal measuring method of large-scale workpiece according to claim 1, it is characterized in that, the workpiece fixes branch Seat（9）Front end be provided with location-plate（1）.
- 3. a kind of diagonal measuring method of large-scale workpiece according to claim 2, it is characterized in that, the location-plate（1） Pass through the pull bar of both sides（2）With workpiece hold-down support（9）It is fixedly connected.
- 4. a kind of diagonal measuring method of large-scale workpiece according to claim 3, it is characterized in that, the pull bar（2）End Portion is provided with wing nut one（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510878064.6A CN105318806B (en) | 2015-12-04 | 2015-12-04 | The diagonal measuring apparatus and measuring method of large-scale workpiece |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510878064.6A CN105318806B (en) | 2015-12-04 | 2015-12-04 | The diagonal measuring apparatus and measuring method of large-scale workpiece |
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| Publication Number | Publication Date |
|---|---|
| CN105318806A CN105318806A (en) | 2016-02-10 |
| CN105318806B true CN105318806B (en) | 2017-12-19 |
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| CN201510878064.6A Active CN105318806B (en) | 2015-12-04 | 2015-12-04 | The diagonal measuring apparatus and measuring method of large-scale workpiece |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205156800U (en) * | 2015-12-04 | 2016-04-13 | 南车戚墅堰机车有限公司 | Diagonal measuring equipment of large -scale work piece |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6598308B1 (en) * | 1997-11-28 | 2003-07-29 | Jne Ab | Measuring system |
| KR20060030730A (en) * | 2004-10-06 | 2006-04-11 | 주식회사 대우일렉트로닉스 | Apparatus for fixing a knob to measure a size |
| CN201715984U (en) * | 2010-04-30 | 2011-01-19 | 郑又耕 | Novel pitch-row distance admeasuring apparatus |
| CN102331218B (en) * | 2011-06-20 | 2013-03-06 | 湖北三江航天江河橡塑有限公司 | Detection tool for detecting characteristics of part profiles |
| CN103234421B (en) * | 2013-05-07 | 2015-12-23 | 南车戚墅堰机车有限公司 | Diesel locomotive frame measurement method |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205156800U (en) * | 2015-12-04 | 2016-04-13 | 南车戚墅堰机车有限公司 | Diagonal measuring equipment of large -scale work piece |
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