CN202676118U - A straightness tester of a glass tube - Google Patents
A straightness tester of a glass tube Download PDFInfo
- Publication number
- CN202676118U CN202676118U CN 201220350456 CN201220350456U CN202676118U CN 202676118 U CN202676118 U CN 202676118U CN 201220350456 CN201220350456 CN 201220350456 CN 201220350456 U CN201220350456 U CN 201220350456U CN 202676118 U CN202676118 U CN 202676118U
- Authority
- CN
- China
- Prior art keywords
- glass tube
- carriages
- carriage
- bearings
- verifying bench
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a straightness tester of a glass tube. The straightness tester comprises a testing platform (1) movably equipped with L-shaped brackets (2). A pair of bearings (3) are disposed on the top of each bracket (2) in parallel. A glass tube (4) is placed on the bearings (3) of the two brackets (2). At least one meter seat (5) is disposed on the testing platform (1) and between the two brackets (2). A dial indicator (7) is disposed on the upper part of a support (6) mounted on the meter seat (5). The measuring contact of the dial indicator (7) tightly contacts the external surface of the glass tube (4). By above structure, effects of easy use, fast test, and accurate data are achieved.
Description
Technical field
The utility model relates to a kind of experimental tester, relates in particular to a kind of glass tube linearity tester.
Background technology
At present, in solar energy glass pipe blank production run, the linearity of the glass tube blank produced is detected, so that be no more than 3mm at the linearity of the glass tube blank of any length, so just need suitable detecting instrument, to guarantee the quality of product.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and is easy to use, and the fast and data of detection speed are glass tube linearity tester accurately.
The technical solution of the utility model is a kind of glass tube linearity tester, it comprises verifying bench 1, it is characterized in that: movablely on described verifying bench 1 be provided with L shaped carriage 2, be provided with pair of bearings 3 in the upper parallel of described each carriage 2, placing glass pipe 4 on the bearing 3 of described two carriages 2, at least be provided with a gauge stand 5 on the described verifying bench 1 and between described two carriages 2, on the described gauge stand 5 support 6 is installed, be provided with dial gauge 7 on the top of described support 6, the test contact of described dial gauge 7 contacts with the intimate of described glass tube 4.
The technical solution of the utility model also has the outside surface at described carriage 2 bearings 3 to be bonded with plastic layer 8.
The beneficial effects of the utility model are the L shaped carriages 2 that are provided with by activity on described verifying bench 1, be provided with pair of bearings 3 in the upper parallel of described each carriage 2, placing glass pipe 4 on the bearing 3 of described two carriages 2, at least be provided with a gauge stand 5 on the described verifying bench 1 and between described two carriages 2, on the described gauge stand 5 support 6 is installed, be provided with dial gauge 7 on the top of described support 6, the test contact of described dial gauge 7 contacts with the intimate of described glass tube 4; During detection, glass tube 4 is placed on request on the bearing 3 of two carriages 2, be placed on dial gauge between two carriages 2 and the test contact of dial gauge 7 is contacted with the intimate of described glass tube 4, rotate gently 4 one weeks of glass tube, select to change on the dial gauge 7 maximum measured value, calculate its linearity, realized easy to usely, the fast and data of detection speed are effect accurately.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is the right view of Fig. 1
Among Fig. 1,21, verifying bench, 2, carriage, 3, bearing, 4, glass tube, 5, gauge stand, 6, support, 7, dial gauge, 8, plastic layer.
Embodiment
According to shown in Figure 1, the utility model relates to a kind of glass tube linearity tester, it comprises verifying bench 1, movablely on described verifying bench 1 be provided with L shaped carriage 2, be provided with pair of bearings 3 in the upper parallel of described each carriage 2, outside surface at described carriage 2 bearings 3 is bonded with plastic layer 8, can avoid glass tube to be scratched, placing glass pipe 4 on the bearing 3 of described two carriages 2, be provided with three gauge stands 5 on the described verifying bench 1 and between described two carriages 2, on the described gauge stand 5 support 6 is installed, is provided with dial gauge 7 on the top of described support 6, the measurement contact of described dial gauge 7 contacts with the intimate of described glass tube 4; During detection, glass tube 4 is placed on request on the bearing 3 of two carriages 2, be placed on three dial gauges between two carriages 2 and the measurement contact of dial gauge 7 is contacted with the intimate of described glass tube 4, rotate gently 4 one weeks of glass tube, select to change on the dial gauge 7 maximum measured value, calculate its linearity by the linearity formula, realized easy to usely, the fast and data of detection speed are effect accurately.
Claims (2)
1. glass tube linearity tester, it comprises verifying bench (1), it is characterized in that: described verifying bench (1) upper movable be provided with L shaped carriage (2), be provided with pair of bearings (3) in the upper parallel of described each carriage (2), at the upper placing glass pipe (4) of the bearing (3) of described two carriages (2), go up and between described two carriages (2), be provided with at least a gauge stand (5) at described verifying bench (1), support (6) is installed on the described gauge stand (5), be provided with dial gauge (7) on the top of described support (6), the measurement contact of described dial gauge (7) contacts with the intimate of described glass tube (4).
2. glass tube linearity tester according to claim 1, it is characterized in that: the outside surface at described carriage (2) bearing (3) is bonded with plastic layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350456 CN202676118U (en) | 2012-07-10 | 2012-07-10 | A straightness tester of a glass tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350456 CN202676118U (en) | 2012-07-10 | 2012-07-10 | A straightness tester of a glass tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202676118U true CN202676118U (en) | 2013-01-16 |
Family
ID=47497017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220350456 Expired - Fee Related CN202676118U (en) | 2012-07-10 | 2012-07-10 | A straightness tester of a glass tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202676118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387794A (en) * | 2015-08-19 | 2016-03-09 | 安徽宇晟浩瀚电子科技有限公司 | Detecting tool for straightness of copper wire |
-
2012
- 2012-07-10 CN CN 201220350456 patent/CN202676118U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387794A (en) * | 2015-08-19 | 2016-03-09 | 安徽宇晟浩瀚电子科技有限公司 | Detecting tool for straightness of copper wire |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20160710 |