CN206656681U - A kind of power rectifier module bottom plate predeformation radian positioning measuring device - Google Patents
A kind of power rectifier module bottom plate predeformation radian positioning measuring device Download PDFInfo
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- CN206656681U CN206656681U CN201720459656.9U CN201720459656U CN206656681U CN 206656681 U CN206656681 U CN 206656681U CN 201720459656 U CN201720459656 U CN 201720459656U CN 206656681 U CN206656681 U CN 206656681U
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- China
- Prior art keywords
- test desk
- bottom plate
- lug boss
- rectifier module
- power rectifier
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- 238000005259 measurement Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 241000700608 Sagitta Species 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
The utility model provides a kind of power rectifier module bottom plate predeformation radian positioning measuring device, is related to field of measuring technique.It includes support and test desk; branch puts up U-shaped; test desk into fall " mountain " shape; test desk both ends lug boss is outer lug boss, and outer lug boss is connected with pedestal upper end, and test desk forms protection chamber with support; test desk intermediate projections portion is inner convex platform; inner convex platform is connected with dial gauge, and dial indicator measuring head exposes test desk upper surface, and dial gauge table body is fallen into protection chamber.The utility model is solved in the prior art to the power rectifier module bottom plate predeformation radian positioning measurement technical problem that not only accuracy is low but also working strength is big.The utility model has the beneficial effect that：Easy to operate, measurement efficiency is high, and measurement result is reliable.It is adapted to different size of examined product measurement, adaptability is good, and device use range is wide.Dial gauge is in protection intracavitary, avoids damaging, and reduces use cost.
Description
Technical field
Field of measuring technique is the utility model is related to, more particularly, to a kind of measurement apparatus of bottom plate arc.
Background technology
The bottom plate that power rectifier module uses is one flat plate.Due to the needs of subsequent technique, bottom plate needs predeformation
Radian.The deformation arcuate positions and size have to comply with technological requirement, so, power rectifier module bottom plate predeformation radian is determined
Position needs to measure.Measure it is qualified after could enter next process.Now in industry most commonly used method is using plug
Chi adds plane-table operation.I.e. power rectifier module bottom plate is positioned over flat board upper surface, with clearance gauge fill power rectifier module bottom plate with
The maximum interspace of flat board, read the dome height of power rectifier module bottom plate arc.Then the position of sagitta is measured with ruler again.
Make to measure in this way, it is necessary to by rule of thumb judge, not only accuracy is low but also working strength is big.Chinese patent Authorization Notice No.
CN205505890U, authorized announcement date August in 2016 24 days, entitled " cubing of flatness of sectional material and radian " utility model is special
Profit, disclose a kind of improved structure.It includes cubing body, side head and dial gauge；Wherein cubing body is list structure, under it
The multiple positioning holes of surface setting, each positioning hole are symmetrical with the middle vertical plane of cubing body；Side head mounted in pairs is in cubing body
Positioning hole in；Dial gauge is fixed on the centre position of cubing body, and the setting direction of the contact of dial gauge and side head are set
It is consistent to put direction.The structure is measured using the method for three coordinate measurement principles, is adapted to measurement plane degree error.To as electric power it is whole
Flow module bottom plate arc sagitta and position measurement need repeatedly regulation, in-convenience in use.
Utility model content
In order to solve in the prior art to power rectifier module bottom plate predeformation radian positioning measurement not only accuracy it is low and
And the technical problem that working strength is big, the utility model provide a kind of power rectifier convenient to use, measurement accuracy is high
Module bottom plate predeformation radian positioning measuring device.
The technical solution of the utility model is：A kind of power rectifier module bottom plate predeformation radian positioning measuring device, it
Including support and test desk, branch puts up U-shaped, and for test desk into falling " mountain " shape, test desk both ends lug boss be outer lug boss, outer lug boss and
Pedestal upper end connects, and test desk forms protection chamber with support, and test desk intermediate projections portion is inner convex platform, and inner convex platform is connected with percentage
Table, dial indicator measuring head expose test desk upper surface, and dial gauge table body is fallen into protection chamber.By tested power rectifier module bottom plate
Place on test desk, directly reading dial gauge numerical value can just judge that deforming radian positions whether qualified, easy to operate, measurement
Accurately.Dial gauge is in protection intracavitary, avoids damaging, and reduces use cost.
Preferably, test desk upper surface is provided with the locating slots of some depressions, locating slot is into inverted T-shaped, locating slot grafting
There is location-plate, location-plate is higher by test desk upper surface；It is adapted to different size of examined product positioning, adaptability is good, examined product
Position simple and convenient, be easy to large quantities of measurements, improve measurement efficiency.
Preferably, pedestal upper end is provided with the U-lag of depression, outer lug boss and U-lag grafting；Outer lug boss is facilitated to repair, really
It is horizontal to protect test desk upper surface, ensures that measurement result is reliable.
Compared with prior art, the beneficial effects of the utility model are：Power rectifier module bottom plate predeformation radian positions
Easy to operate, measurement efficiency height is measured, measurement result is reliable.It is adapted to different size of examined product measurement, adaptability is good,
Device use range is wide.Dial gauge is in protection intracavitary, avoids damaging, and reduces use cost.
Brief description of the drawings
Accompanying drawing 1 is the utility model stereogram；
Accompanying drawing 2 is A direction views in Fig. 1；
Accompanying drawing 3 is B-B sectional views in Fig. 2.
In figure：1- supports；2- dial gauges；3- test desks；4- location-plates；5- protects chamber；11-U shape grooves；31- inner convex platforms；
32- outer lug boss；33- locating slots.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment 1：
As shown in Figure 1,2 and 3, a kind of power rectifier module bottom plate predeformation radian positioning measuring device, it includes support 1
With test desk 3.Test desk 3 into fall " mountain " shape.The intermediate projections portion of test desk 3 is inner convex platform 31, and both ends lug boss is outer lug boss 32.
The upper surface of test desk 3 is provided with the locating slot 33 of some depressions.The quantity of locating slot 33 and position are by being tested power rectifier module bottom
Depending on plate size.Locating slot 33 is T-shaped.The depression test desk 3 of locating slot 33 upper surface.The lower end of locating slot 33 is the horizontal part of T-shaped
Point.Locating slot 3 is plugged with location-plate 4.The side view of location-plate 4 is into inverted T-shaped.The bottom of location-plate 4 and the grafting of locating slot 33, location-plate 4
Top is higher by the upper surface of test desk 3.Support 1 is into U-shaped.The bottom of support 1 is a flat board.Flat board upper surface is connected with two columns.
Two columns are respectively near two corresponding sides of flat board.Outer lug boss 32 is connected with the upper end of support 1.The upper end of support 1 is provided with
The U-lag 11 of depression.U-lag 11 is located at two column upper ends, depression column upper surface respectively.Outer lug boss 32 is inserted with U-lag 11
Connect.Test desk 3 forms protection chamber 5 with support 1.Composition is crowded around in the lower surface of test desk 3, two column medial surfaces, flat board upper surface
Protect chamber 5.Inner convex platform 31 is connected with dial gauge 2.Dial gauge 2 measures head-up to be fixed with inner convex platform 31.The table body of dial gauge 2 is fallen into
Protect in chamber 5.Inner convex platform 31 is provided with connecting hole.Connecting hole penetrates the lower surface of boss 31 and the upper surface of test desk 3.Dial gauge 2
Measurement head exposes the upper surface of test desk 3 through connecting hole.During measurement, according to tested power rectifier module bottom plate size, it will position
Plate 4 inserts locating slot 33.Tested power rectifier module bottom plate is placed into the upper surface of test desk 3.Tested power rectifier module bottom plate
One side is adjacent to location-plate 4, is moved forward and backward tested power rectifier module bottom plate, is read the show value of dial gauge 2, judges tested electricity
Whether power rectification module bottom plate is qualified.
Claims (3)
1. a kind of power rectifier module bottom plate predeformation radian positioning measuring device, it includes support (1) and test desk (3), its
It is characterised by：The support (1) is into U-shaped, and for the test desk (3) into " mountain " shape, test desk (3) both ends lug boss is outer lug boss
(32), outer lug boss (32) is connected with support (1) upper end, and test desk (3) is formed with support (1) protects chamber (5), in test desk (3)
Between lug boss be inner convex platform (31), inner convex platform (31) is connected with dial gauge (2), and dial gauge (2) measurement head is exposed on test desk (3)
Surface, dial gauge (2) table body are fallen into protection chamber (5).
2. a kind of power rectifier module bottom plate predeformation radian positioning measuring device according to claim 1, its feature exist
In：Test desk (3) upper surface is provided with the locating slots (33) of some depressions, and locating slot (33) is into inverted T-shaped, the locating slot
(33) location-plate (4) is plugged with, location-plate (4) is higher by test desk (3) upper surface.
3. a kind of power rectifier module bottom plate predeformation radian positioning measuring device according to claim 1, its feature exist
In：Support (1) upper end is provided with the U-lag (11) of depression, outer lug boss (32) and U-lag (11) grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459656.9U CN206656681U (en) | 2017-04-25 | 2017-04-25 | A kind of power rectifier module bottom plate predeformation radian positioning measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459656.9U CN206656681U (en) | 2017-04-25 | 2017-04-25 | A kind of power rectifier module bottom plate predeformation radian positioning measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206656681U true CN206656681U (en) | 2017-11-21 |
Family
ID=60319794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720459656.9U Active CN206656681U (en) | 2017-04-25 | 2017-04-25 | A kind of power rectifier module bottom plate predeformation radian positioning measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206656681U (en) |
-
2017
- 2017-04-25 CN CN201720459656.9U patent/CN206656681U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Hu Wu Document name: Notice of Qualified Procedures |