CN204286341U - A kind of laminated rod core shift degree survey instrument - Google Patents
A kind of laminated rod core shift degree survey instrument Download PDFInfo
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- CN204286341U CN204286341U CN201420759788.XU CN201420759788U CN204286341U CN 204286341 U CN204286341 U CN 204286341U CN 201420759788 U CN201420759788 U CN 201420759788U CN 204286341 U CN204286341 U CN 204286341U
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- shift degree
- core shift
- rod core
- laminated rod
- laminated
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Abstract
The utility model discloses a kind of laminated rod core shift degree survey instrument, comprise laminated rod core shift degree and measure plate body, the shape that laminated rod core shift degree measures plate body is identical with the cross sectional shape of laminated rod, the center that laminated rod core shift degree measures plate body offers for the through hole through leading-drawing rod core, and the diameter of described through hole is leading-drawing rod core diameter sum in core shift degree and laminated rod.This apparatus structure is simple, easy to operate, substantially increases the detection efficiency of laminated rod core shift degree specification product, improves and detects accuracy.
Description
Technical field
The utility model relates to laminated rod core shift degree fields of measurement, is specifically related to a kind of laminated rod core shift degree survey instrument.
Background technology
Existing phenolic aldehyde laminated rod adopts specification to be the polyester leading-drawing rod of Φ 8 by core, and the outside cotton semi-manufacture of impregnating resin that adopt roll into blank, forms bar shaped article through heating pressurization compacting.Due to the reason such as flowing of resin during compacting, core leading-drawing rod is made to produce skew.Whether the requirement of user to this core shift degree is: core shift degree≤7mm, qualified by root inspection.The workload of inspection like this is huge, makes mistakes also unavoidable.
Utility model content
For above-mentioned defect or deficiency, the purpose of this utility model is to provide a kind of laminated rod core shift degree survey instrument, can improve and measure accuracy and efficiency.
For reaching above object, the technical solution of the utility model is:
Comprise laminated rod core shift degree and measure plate body, the shape that laminated rod core shift degree measures plate body is identical with the cross sectional shape of laminated rod, the center that laminated rod core shift degree measures plate body offers for the through hole through leading-drawing rod core, and the diameter of described through hole is leading-drawing rod core diameter sum in core shift degree and laminated rod.
It is circular configuration that described laminated rod core shift degree measures plate body.
The diameter that described laminated rod core shift degree measures plate body is 80mm.
Described through-hole diameter is 15mm.
It is the measurement plate that the measurement plate made of acrylic or steel plate are made that described laminated rod core shift degree measures plate body.
The edge of described laminated rod core shift degree measurement plate body is provided with the projection for being fastened on laminated rod.Compared with the prior art, the beneficial effects of the utility model are:
The utility model provides a kind of laminated rod core shift degree survey instrument, the method replacing manual measurement to calculate by laminated rod core shift degree measurement plate is measured laminated rod core shift degree, owing to measuring plate body central at the laminated rod core shift degree identical with the cross sectional shape of laminated rod, offer the through hole that diameter is leading-drawing rod core diameter and core shift degree sum, the leading-drawing rod core meeting the requirement of core shift degree is made to pass through through hole, undesirable leading-drawing rod core is not then by through hole, and then detect undesirable product fast, this apparatus structure is simple, easy to operate, substantially increase the detection efficiency of laminated rod core shift degree specification product, improve and detect accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, the utility model provides a kind of laminated rod core shift degree survey instrument, comprise laminated rod core shift degree and measure plate body 1, the shape that laminated rod core shift degree measures plate body 1 is identical with the cross sectional shape of laminated rod, the center that laminated rod core shift degree measures plate body 1 offers for the through hole 3 through leading-drawing rod core 2, and the diameter of described through hole 3 is leading-drawing rod core 2 diameter sum in core shift degree and laminated rod.Concrete, it is circular configuration that laminated rod core shift degree measures plate body 1, and the diameter that pressure bar core shift degree measures plate body 1 is 80mm.Diameter due to leading-drawing rod core 2 is 8mm, and user requires that core shift degree wants≤7mm, then through hole 3 diameter is 15mm,
In the utility model, described laminated rod core shift degree measures measurement plate that plate body 1 makes for acrylic or the measurement plate that steel plate is made.In order to provide the accuracy of detection limit, the edge of laminated rod core shift degree measurement plate body 1 is provided with the projection for being fastened on laminated rod, laminated rod core shift degree can be realized more fast and measure plate body 1 and the alignment of laminated rod, improve and measure efficiency, improve measurement accuracy.
The course of work of the present utility model:
Making outside diameter is Φ 80, and interior circular diameter is the annulus of Φ 15.During use, pressure bar core shift degree is measured plate body and is directly enclosed within the end face of laminated rod, it is all qualified that middle core falls in Φ 15 circle, meets the requirement of excentricity≤7mm.
1, according to the requirement≤7mm of user to core shift degree, calculating pressure bar core shift degree measurement plate body through-holes diameter is 15.
2, producing outside diameter is Φ 80, and through-hole diameter is the annulus instrument of Φ 15.
When 3, using, by annulus tool cover in product end surface, great circle external diameter aligns with product external diameter, and it is qualified to be in the circle that the leading-drawing rod core of Φ 8 falls into Φ 15.
The beneficial effects of the utility model are: the end face using annulus instrument to be directly enclosed within laminated rod can measure product and whether there is eccentric phenomena, before improving, the method for ruler survey calculation, substantially increases detection efficiency.
Claims (6)
1. a laminated rod core shift degree survey instrument, it is characterized in that, comprise laminated rod core shift degree and measure plate body (1), the shape that laminated rod core shift degree measures plate body (1) is identical with the cross sectional shape of laminated rod, the center that laminated rod core shift degree measures plate body (1) offers for through the through hole (3) of leading-drawing rod core (2), and the diameter of described through hole (3) is leading-drawing rod core (2) diameter sum in core shift degree and laminated rod.
2. a kind of laminated rod core shift degree survey instrument according to claim 1, is characterized in that, it is circular configuration that described laminated rod core shift degree measures plate body (1).
3. a kind of laminated rod core shift degree survey instrument according to claim 2, is characterized in that, the diameter that described laminated rod core shift degree measures plate body (1) is 80mm.
4. a kind of laminated rod core shift degree survey instrument according to claim 1, it is characterized in that, described through hole (3) diameter is 15mm.
5. a kind of laminated rod core shift degree survey instrument according to claim 1, is characterized in that, described laminated rod core shift degree measures measurement plate that plate body (1) makes for acrylic or the measurement plate that steel plate is made.
6. a kind of laminated rod core shift degree survey instrument according to claim 1, is characterized in that, the edge of described laminated rod core shift degree measurement plate body (1) is provided with the projection for being fastened on laminated rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759788.XU CN204286341U (en) | 2014-12-04 | 2014-12-04 | A kind of laminated rod core shift degree survey instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759788.XU CN204286341U (en) | 2014-12-04 | 2014-12-04 | A kind of laminated rod core shift degree survey instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286341U true CN204286341U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420759788.XU Active CN204286341U (en) | 2014-12-04 | 2014-12-04 | A kind of laminated rod core shift degree survey instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782533A (en) * | 2017-09-22 | 2018-03-09 | 东莞华贝电子科技有限公司 | The detection method and detection means of camera eccentricity value |
-
2014
- 2014-12-04 CN CN201420759788.XU patent/CN204286341U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782533A (en) * | 2017-09-22 | 2018-03-09 | 东莞华贝电子科技有限公司 | The detection method and detection means of camera eccentricity value |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160630 Address after: 710075 Shaanxi city of Xi'an Province Tang Hing Road No. 7 Patentee after: Xian Electric Manufacturing Corp. Patentee after: Xi'an Xidian electrical material Co., Ltd. Address before: 710075 Shaanxi city of Xi'an Province Tang Hing Road No. 7 Patentee before: Xian Electric Manufacturing Corp. |
|
| CP03 | Change of name, title or address |
Address after: No. 7, Tang Xing Road, Xi'an high tech Zone, Shaanxi Province Co-patentee after: Xi'an Xidian electrical material Co., Ltd. Patentee after: China Xidian Group Limited Address before: No. 7, Tang Xing Road, Xi'an, Shaanxi Province Co-patentee before: Xi'an Xidian electrical material Co., Ltd. Patentee before: Xian Electric Manufacturing Corp. |
|
| CP03 | Change of name, title or address |