CN103389057A - Universal straight pipe verification device - Google Patents
Universal straight pipe verification device Download PDFInfo
- Publication number
- CN103389057A CN103389057A CN2013103486271A CN201310348627A CN103389057A CN 103389057 A CN103389057 A CN 103389057A CN 2013103486271 A CN2013103486271 A CN 2013103486271A CN 201310348627 A CN201310348627 A CN 201310348627A CN 103389057 A CN103389057 A CN 103389057A
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- China
- Prior art keywords
- hydraulic stem
- straight tube
- straight pipe
- pressure transducer
- calibration equipment
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- 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.)
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Abstract
The invention relates to a universal straight pipe verification device. The device comprises a frame, a hydraulic stem, a scale rod and a plurality of pressure sensors, wherein the hydraulic stem is arranged at the upper part of the frame and is provided with a downward output end; the scale rod is horizontally arranged at the lower end of the hydraulic stem; the pressure sensors sequentially slide and are arranged on the scale rod. With the pressure sensor group for detecting the length of the straight pipe, the check efficiency and precision are improved, and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of general straight tube calibration equipment.
Background technology
Metal straight pipe need to be tested to its length when dispatching from the factory,, if length of straight pipe exceeds error range, can give corresponding operation increase of budget uncertain, and be not easy to practical operation.Existing length of straight pipe verification is often by manually carrying out, and precision is poor and increased production cost.
Summary of the invention
The object of the invention is to address the above problem, and a kind of general straight tube calibration equipment is provided, and specifically by following technical scheme, is realized.
A kind of general straight tube calibration equipment, comprise frame, hydraulic stem, scale bar and some pressure transducers, hydraulic stem is arranged on upper rack and output terminal is downward, and described scale bar is horizontally set on the lower end of hydraulic stem, and described pressure transducer is slidably arranged on the scale bar successively.
Described general straight tube calibration equipment, it further designs and is, and described frame bottom is provided be used to the bearing plate of placing straight tube to be tested.
Described general straight tube calibration equipment, it further designs and is, and described pressure transducer has three at least, and the both sides of the pressure transducer group that described three pressure transducers form are provided with limiting card.
Adopts pressure sensor group of the present invention is tested to the length of straight tube, has improved checkability and precision, has reduced production cost.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the present invention is further described.
This general straight tube calibration equipment, comprise frame 1, hydraulic stem 2, scale bar 3 and three pressure transducers 4, hydraulic stem 2 be arranged on frame 1 top and output terminal downward, scale bar 3 is horizontally set on the lower end of hydraulic stem 2, pressure transducer 4 is slidably arranged on scale bar 3 successively.
The frame bottom is provided be used to the bearing plate 11 of placing straight tube 5 to be tested.The both sides of the pressure transducer group of three pressure transducer formation are provided with limiting card 6.
Overlength district, error range district and the ultrashort district of three corresponding length of straight pipe of pressure transducer difference.
When hydraulic stem presses to pressure transducer the straight tube that is placed on bearing plate, according to the signal reading of three pressure transducers, judge that the length of straight tube is whether in error range.
Adopts pressure sensor group of the present invention is tested to the length of straight tube, has improved checkability and precision, has reduced production cost.
Claims (3)
1. general straight tube calibration equipment, it is characterized in that comprising frame, hydraulic stem, scale bar and some pressure transducers, hydraulic stem is arranged on upper rack and output terminal is downward, described scale bar is horizontally set on the lower end of hydraulic stem, and described pressure transducer is slidably arranged on the scale bar successively.
2. general straight tube calibration equipment according to claim 1, is characterized in that, described frame bottom is provided be used to the bearing plate of placing straight tube to be tested.
3. general straight tube calibration equipment according to claim 1, is characterized in that, described pressure transducer has three at least, and the both sides of the pressure transducer group that described three pressure transducers form are provided with limiting card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103486271A CN103389057A (en) | 2013-08-12 | 2013-08-12 | Universal straight pipe verification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103486271A CN103389057A (en) | 2013-08-12 | 2013-08-12 | Universal straight pipe verification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103389057A true CN103389057A (en) | 2013-11-13 |
Family
ID=49533404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103486271A Pending CN103389057A (en) | 2013-08-12 | 2013-08-12 | Universal straight pipe verification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103389057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729618A (en) * | 2015-01-27 | 2015-06-24 | 新疆维吾尔自治区粮油科学研究所 | Granary grain sensing device, measuring equipment and measuring method of granary grain storage quantity |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0942951A (en) * | 1995-07-26 | 1997-02-14 | Shinko Electric Co Ltd | Car type discriminating device |
| CN2296785Y (en) * | 1997-05-19 | 1998-11-11 | 唐山市自动焊接设备有限公司 | Automatic pipe cutting machine tool |
| CN101614515A (en) * | 2008-06-26 | 2009-12-30 | 鸿富锦精密工业（深圳）有限公司 | Height-measuring tool |
| CN201760448U (en) * | 2010-05-31 | 2011-03-16 | 江苏如皋钢铁有限公司 | Finished steel bar length measuring device of steel rolling mill |
| CN202622065U (en) * | 2012-06-19 | 2012-12-26 | 嘉兴市新纪元钢管制造有限公司 | Finished cutting pipe length-fixing device |
| CN202648639U (en) * | 2012-05-11 | 2013-01-02 | 江苏亚泰机电有限公司 | Fixing mechanism used for detection of automobile motor shaft |
-
2013
- 2013-08-12 CN CN2013103486271A patent/CN103389057A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0942951A (en) * | 1995-07-26 | 1997-02-14 | Shinko Electric Co Ltd | Car type discriminating device |
| CN2296785Y (en) * | 1997-05-19 | 1998-11-11 | 唐山市自动焊接设备有限公司 | Automatic pipe cutting machine tool |
| CN101614515A (en) * | 2008-06-26 | 2009-12-30 | 鸿富锦精密工业（深圳）有限公司 | Height-measuring tool |
| CN201760448U (en) * | 2010-05-31 | 2011-03-16 | 江苏如皋钢铁有限公司 | Finished steel bar length measuring device of steel rolling mill |
| CN202648639U (en) * | 2012-05-11 | 2013-01-02 | 江苏亚泰机电有限公司 | Fixing mechanism used for detection of automobile motor shaft |
| CN202622065U (en) * | 2012-06-19 | 2012-12-26 | 嘉兴市新纪元钢管制造有限公司 | Finished cutting pipe length-fixing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729618A (en) * | 2015-01-27 | 2015-06-24 | 新疆维吾尔自治区粮油科学研究所 | Granary grain sensing device, measuring equipment and measuring method of granary grain storage quantity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131113 |