CN212253919U - Quick detection device of quartz crucible wall thickness - Google Patents
Quick detection device of quartz crucible wall thickness Download PDFInfo
- Publication number
- CN212253919U CN212253919U CN202020307751.9U CN202020307751U CN212253919U CN 212253919 U CN212253919 U CN 212253919U CN 202020307751 U CN202020307751 U CN 202020307751U CN 212253919 U CN212253919 U CN 212253919U
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- CN
- China
- Prior art keywords
- quartz crucible
- wall thickness
- detection ring
- diameter detection
- ring
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- Expired - Fee Related
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Abstract
The utility model discloses a quick detection device for the wall thickness of a quartz crucible, which comprises a top plate, a bearing plate, a bottom plate and a circular baffle fixed on the bottom plate, wherein the bottom plate is provided with a plurality of hemispherical grooves, a sphere is arranged in each hemispherical groove, and the bearing plate is positioned above the bottom plate and supported by a plurality of spheres; the roof is connected with detecting element through electric telescopic handle, detecting element includes fly leaf, internal diameter detection ring and external diameter detection ring, the external diameter detection ring through first connecting rod with the fly leaf is connected, the internal diameter detection ring through the second connecting rod with the fly leaf is connected. The utility model discloses a detection device can carry out whether short-term test is qualified to quartz crucible's internal and external diameter and wall thickness.
Description
Technical Field
The utility model relates to a crucible field, concretely relates to quick detection device of quartz crucible wall thickness.
Background
The quartz crucible has the advantages of high purity, strong temperature resistance, large size, high precision, good heat preservation, energy conservation, stable quality and the like, and is more and more widely applied. The quartz crucible is required to be subjected to high-purity quartz sand → a high-purity graphite mold → vacuum charging molding → vacuum arc melting → natural cooling demolding → quartz crucible primary detection → cold working sand blasting, cutting, chamfering → quartz crucible secondary detection → ultra-clean cleaning, ultrasound, high-pressure spraying and automatic drying in the manufacturing process. The detection of the inner diameter, the outer diameter and the wall thickness is one of the two methods, but the existing detection equipment has the problems of complex structure and complex detection, and the detection is not fast and convenient enough.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to overcome the defects of the prior art and provide a quick detection device for the wall thickness of a quartz crucible.
The technical scheme is as follows: a quick detection device for the wall thickness of a quartz crucible comprises a top plate, a bearing plate, a bottom plate and a circular baffle fixed on the bottom plate, wherein a plurality of hemispherical grooves are formed in the bottom plate, a sphere is arranged in each hemispherical groove, and the bearing plate is positioned above the bottom plate and supported by the spheres; the roof is connected with detecting element through electric telescopic handle, detecting element includes fly leaf, internal diameter detection ring and external diameter detection ring, the external diameter detection ring through first connecting rod with the fly leaf is connected, the internal diameter detection ring through the second connecting rod with the fly leaf is connected.
Furthermore, the head rod has 4, and 4 head rods are the equidistant distribution of ring shape, the second connecting rod has 4, and 4 second connecting rods are the equidistant distribution of ring shape.
Thereby 4 first connecting rods and 4 second connecting rods can carry out effectual fixed connection to outside diameter detection ring and inside diameter detection ring very steadily.
Further, the cross sections of the outer diameter detection ring and the inner diameter detection ring are both circular.
Further, the outer diameter detection ring and the inner diameter detection ring are both provided with a rigid annular framework and a cladding layer for cladding the rigid annular framework.
The cladding has a certain elasticity so as not to damage the surface of the quartz crucible.
Furthermore, an anti-skid pad is fixed on the upper surface of the bearing plate.
Further, the length of the first connecting rod is equal to the length of the second connecting rod.
Further, the diameter of the ball body is 0-1mm smaller than that of the hemispherical groove.
Furthermore, a plurality of hemispherical grooves are distributed in a plurality of circles; or a plurality of hemispherical grooves are distributed in a cross shape. Therefore, the plurality of spheres provide effective support for the quartz crucible and facilitate the displacement of the quartz crucible.
Has the advantages that: the quartz crucible detection device of this application places quartz crucible on the loading board, and the loading board can carry out the displacement of certain degree to utilize external diameter detection device and internal diameter detection device once only to carry out accurate quick detection to quartz crucible's inside and outside diameter, judge whether qualified quartz crucible's wall thickness is.
Drawings
FIG. 1 is a schematic cross-sectional view of a detection device;
fig. 2 is a perspective view of the detecting device.
Detailed Description
Reference numerals: 1, a bottom plate; 2. an annular baffle; 3, a sphere; 4, carrying a plate; 5, anti-slip mats; 6 a top plate; 7, an electric telescopic rod; 8 movable plates; 8.1 outer diameter detection ring; 8.2 inner diameter detection ring; 8.3 first connecting rod; 8.4 second connecting rod.
The following is described in detail with reference to FIGS. 1-2: a quick detection device for the wall thickness of a quartz crucible comprises a top plate 6, a bearing plate 4, a bottom plate 1 and a circular baffle 2 fixed on the bottom plate 1, wherein a plurality of hemispherical grooves are formed in the bottom plate 1, a sphere 3 is arranged in each hemispherical groove, and the bearing plate 4 is positioned above the bottom plate 1 and supported by the spheres 3; roof 6 is connected with the detecting element through electric telescopic handle, the detecting element includes that fly leaf 8, internal diameter detect ring 8.2 and external diameter detect ring 8.1, external diameter detect ring 8.1 through head rod 8.3 with fly leaf 8 is connected, internal diameter detect ring 8.2 through second connecting rod 8.4 with the fly leaf is connected.
Furthermore, there are 4 head rods 8.3, and 4 head rods 8.3 are the equidistant distribution of ring shape, second connecting rod 8.4 has 4, and 4 second connecting rod 8.4 are the equidistant distribution of ring shape. The cross sections of the outer diameter detection ring 8.1 and the inner diameter detection ring 8.2 are both circular. The outer diameter detection ring 8.1 and the inner diameter detection ring 8.2 are both provided with a rigid annular framework and a cladding for cladding the rigid annular framework. And an anti-skid pad 5 is fixed on the upper surface of the bearing plate 4. The length of the first connecting rod 8.3 is equal to the length of the second connecting rod 8.4. The diameter of the ball body 3 is 0-1mm smaller than that of the hemispherical groove. The plurality of hemispherical grooves are distributed in a plurality of circles; or a plurality of hemispherical grooves are distributed in a cross shape.
As shown in the figure, the utility model discloses a detection device can place quartz crucible on the loading board, and the ring is detected to inside and outside diameter in the general angular alignment, utilizes electric telescopic handle to make inside and outside diameter to detect the ring and move down after that to make the internal diameter detect the ring and be located quartz crucible inboard, the ring is detected to the outside diameter surrounds the quartz crucible outside, because the loading board can remove, and under spheroidal support, it is very convenient to remove, thereby finely tune the relative position of quartz crucible and inside and outside diameter detection ring very easily. If the inner diameter and the outer diameter are relatively and completely attached, the inner diameter and the outer diameter are qualified, the wall thickness is qualified, and the wall thickness is not qualified.
Although the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (8)
1. A quick detection device for the wall thickness of a quartz crucible is characterized by comprising a top plate, a bearing plate, a bottom plate and a circular baffle fixed on the bottom plate, wherein the bottom plate is provided with a plurality of hemispherical grooves, each hemispherical groove is internally provided with a sphere, and the bearing plate is positioned above the bottom plate and supported by the spheres; the roof is connected with detecting element through electric telescopic handle, detecting element includes fly leaf, internal diameter detection ring and external diameter detection ring, the external diameter detection ring through first connecting rod with the fly leaf is connected, the internal diameter detection ring through the second connecting rod with the fly leaf is connected.
2. The device for rapidly detecting the wall thickness of the quartz crucible as claimed in claim 1, wherein the number of the first connecting rods is 4, the 4 first connecting rods are distributed in a circular ring shape at equal intervals, the number of the second connecting rods is 4, and the 4 second connecting rods are distributed in a circular ring shape at equal intervals.
3. The apparatus according to claim 1, wherein the outer diameter detection ring and the inner diameter detection ring are circular in cross section.
4. The apparatus according to claim 1, wherein the outer diameter detection ring and the inner diameter detection ring each have a rigid annular skeleton and a cladding covering the rigid annular skeleton.
5. The rapid detection device for the wall thickness of the quartz crucible as claimed in claim 1, wherein a non-slip pad is fixed on the upper surface of the bearing plate.
6. The rapid detection device for the wall thickness of the quartz crucible as claimed in claim 1, wherein the length of the first connecting rod is equal to that of the second connecting rod.
7. The apparatus according to claim 1, wherein the diameter of the ball is 0-1mm smaller than that of the hemispherical recess.
8. The rapid detection device for the wall thickness of the quartz crucible as claimed in claim 1, wherein the plurality of hemispherical recesses are distributed in a plurality of circles; or a plurality of hemispherical grooves are distributed in a cross shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020307751.9U CN212253919U (en) | 2020-03-12 | 2020-03-12 | Quick detection device of quartz crucible wall thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020307751.9U CN212253919U (en) | 2020-03-12 | 2020-03-12 | Quick detection device of quartz crucible wall thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212253919U true CN212253919U (en) | 2020-12-29 |
Family
ID=73991385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020307751.9U Expired - Fee Related CN212253919U (en) | 2020-03-12 | 2020-03-12 | Quick detection device of quartz crucible wall thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212253919U (en) |
-
2020
- 2020-03-12 CN CN202020307751.9U patent/CN212253919U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210430 Address after: No.6 Changjiang Road, Gaoyou Economic Development Zone, Yangzhou City, Jiangsu Province 225600 Patentee after: Yangzhou Lebang quartz products Co.,Ltd. Address before: 225600 Changjiang Road, Gaoyou Economic Development Zone, Yangzhou City, Jiangsu Province Patentee before: JIANGSU HUAER QUARTZ MATERIALS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |