CN204085352U - For the calliper of quick test outer diameter of steel pipes bound - Google Patents
For the calliper of quick test outer diameter of steel pipes bound Download PDFInfo
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- CN204085352U CN204085352U CN201420650863.9U CN201420650863U CN204085352U CN 204085352 U CN204085352 U CN 204085352U CN 201420650863 U CN201420650863 U CN 201420650863U CN 204085352 U CN204085352 U CN 204085352U
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- calliper
- outer diameter
- steel pipes
- resistant block
- wear
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model belongs to Tube heating furnace technical field, especially a kind of calliper for quick test outer diameter of steel pipes bound is related to, for the calliper of quick test outer diameter of steel pipes bound, it is characterized in that comprising the circular sheet metal with opening, at opening while be welded with strip wear-resistant block, be welded with step-like wear-resistant block at the another side of opening, strip wear-resistant block is parallel with step-like wear-resistant block opposite side.Calliper for quick test outer diameter of steel pipes bound of the present utility model is not only easy to use, detects quick, can greatly shorten detection Measuring Time, improve testing efficiency; And the accuracy of outer diameter of steel pipes measurement can be improved, rotate tightness by observing calliper and manage and the measurable outer diameter of steel pipes variation tendency in calliper measuring surface gap, changing frame in advance, avoid external diameter overproof.
Description
Technical field
The utility model belongs to Tube heating furnace technical field, especially relates to a kind of calliper for quick test outer diameter of steel pipes bound.
Background technology
Steel pipe all has range of size requirement by its production standard to external diameter, for the range of size requirement that petroleum pipeline, oil cylinder pipe external diameter all will be stricter.Due to factor impacts such as Sizing Pass Design, wall thickness difference, finishing temperature and pass collocation, so the external diameter of the production tube produced can change along with rolling condition and time variations.Outer tube diameter is generally with outside micrometer or vernier caliper measurement.External diameter minus tolerance outside micrometer or vernier caliper rotate steel pipe after being transferred to the locking of external diameter smallest limit and enter not go person to be qualified; External diameter principal-employment outside micrometer or vernier caliper rotate steel pipe after being transferred to the locking of external diameter limes superiors can enter not block person for qualified.Such examination steel tube external diameter is time-consuming, measures efficiency low, and impact is produced, and just causes batch fished pipe external diameter overproof, thus cause production loss once can't detect position.
Summary of the invention
The purpose of this utility model is to provide a kind of simple and practical, can shorten outer diameter of steel pipes Measuring Time, simplifies finished product outer diameter of steel pipes checkout procedure, the calliper for quick test outer diameter of steel pipes bound of increasing work efficiency.
The purpose of this utility model is realized by following technical proposals:
Calliper for quick test outer diameter of steel pipes bound of the present utility model, it is characterized in that comprising the circular sheet metal with opening, at described opening while be welded with strip wear-resistant block, be welded with step-like wear-resistant block at the another side of described opening, described strip wear-resistant block is parallel with described step-like wear-resistant block opposite side.
The annular edge of described circular sheet metal is fillet.
The thickness of described circular sheet metal is 8mm-12mm.
The upper middle position of described circular sheet metal is provided with suppending hole, and the plate face of described circular sheet metal is marked with diameter and the diameter deviation of steel pipe.
Advantage of the present utility model:
Calliper for quick test outer diameter of steel pipes bound of the present utility model is not only easy to use, detects quick, can greatly shorten detection Measuring Time, improve testing efficiency; And the accuracy of outer diameter of steel pipes measurement can be improved, rotate tightness by observing calliper and manage and the measurable outer diameter of steel pipes variation tendency in calliper measuring surface gap, changing frame in advance, avoid external diameter overproof.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of the utility model Fig. 1.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
As illustrated in fig. 1 and 2, calliper for quick test outer diameter of steel pipes bound of the present utility model, it is characterized in that comprising the circular sheet metal 1 with opening, at described opening while be welded with strip wear-resistant block 2, be welded with step-like wear-resistant block 3 at the another side of described opening, described strip wear-resistant block 2 is parallel with described step-like wear-resistant block 3 opposite side.Opening part wear-resistant block ultimate range is outer diameter of steel pipes higher limit; Opening part wear-resistant block minor increment is outer diameter of steel pipes lower limit.Strip wear-resistant block 2 and step-like wear-resistant block 3 are carbon tool steel Quenching Treatment, hardness HRC=50 ~ 58.
The annular edge of described circular sheet metal 1 is fillet, easy to use and quickening measuring speed.
The thickness of described circular sheet metal 1 is 8mm-12mm.
The upper middle position of described circular sheet metal 1 is provided with suppending hole 4, and the plate face of described circular sheet metal is marked with diameter and the diameter deviation of steel pipe.
When the utility model is measured, select the calliper conformed to diameter deviation with diameter of steel tube to be measured, by steel pipe axis to be detected for calliper opening part perpendicular alignmnet, step is above, diameter of steel tube to be measured is in clamp opening parallel limit, inwardly push away calliper holding tube to contact with step, rotate calliper, calliper can ease rotation not stuck and inwardly push away calliper and do not fall down, then outer diameter of steel pipes to be measured is in the scope of technical requirement, when calliper parallel surface does not contact into not going or contacting with steel pipe that to rotate dumb then external diameter large with steel pipe, rotate that inwardly to push away the calliper then external diameter that falls down flexibly little when calliper parallel surface contacts with steel pipe, external diameter is large and external diameter is little does not all meet technical requirement, reducing mill stand or loaded vehicle pass need be changed.
Calliper for quick test outer diameter of steel pipes bound of the present utility model is not only easy to use, detects quick, can greatly shorten detection Measuring Time, improve testing efficiency; And the accuracy of outer diameter of steel pipes measurement can be improved, rotate tightness by observing calliper and manage and the measurable outer diameter of steel pipes variation tendency in calliper measuring surface gap, changing frame in advance, avoid external diameter overproof.
Claims (4)
1. the calliper for quick test outer diameter of steel pipes bound, it is characterized in that comprising the circular sheet metal with opening, at described opening while be welded with strip wear-resistant block, be welded with step-like wear-resistant block at the another side of described opening, described strip wear-resistant block is parallel with described step-like wear-resistant block opposite side.
2. the calliper for quick test outer diameter of steel pipes bound according to claim 1, is characterized in that the annular edge of described circular sheet metal is fillet.
3. the calliper for quick test outer diameter of steel pipes bound according to claim 1, is characterized in that the thickness of described circular sheet metal is 8mm-12mm.
4. the calliper for quick test outer diameter of steel pipes bound according to claim 1, is characterized in that the upper middle position of described circular sheet metal is provided with suppending hole, and the plate face of described circular sheet metal is marked with diameter and the diameter deviation of steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650863.9U CN204085352U (en) | 2014-11-04 | 2014-11-04 | For the calliper of quick test outer diameter of steel pipes bound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650863.9U CN204085352U (en) | 2014-11-04 | 2014-11-04 | For the calliper of quick test outer diameter of steel pipes bound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085352U true CN204085352U (en) | 2015-01-07 |
Family
ID=52178055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420650863.9U Active CN204085352U (en) | 2014-11-04 | 2014-11-04 | For the calliper of quick test outer diameter of steel pipes bound |
Country Status (1)
| Country | Link |
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| CN (1) | CN204085352U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052496A (en) * | 2016-05-31 | 2016-10-26 | 芜湖卓越空调零部件有限公司 | Accumulator outer diameter caliper gauge |
| CN107219250A (en) * | 2017-06-16 | 2017-09-29 | 华电电力科学研究院 | The p-type boiler heating surface swollen rough detection device and method of austenite heat-resistance steel pipe external diameter |
| CN107830796A (en) * | 2017-12-20 | 2018-03-23 | 中南林业科技大学 | A kind of single hooping analyzer and system for determining tree diameters increment |
| CN108007413A (en) * | 2017-12-20 | 2018-05-08 | 中南林业科技大学 | A kind of easy device and system of long-range measurement tree diameters increment |
| CN108106512A (en) * | 2017-12-20 | 2018-06-01 | 中南林业科技大学 | A kind of tree diameters growth quantity measuring method based on belt-type analyzer |
| CN108195265A (en) * | 2017-12-20 | 2018-06-22 | 中南林业科技大学 | A kind of intelligent continuous method for measuring vertical wood diameter increment |
| CN112665478A (en) * | 2019-10-08 | 2021-04-16 | 洛阳Lyc轴承有限公司 | Qualitative detection method for roller sinking amount of cylindrical roller bearing assembly |
-
2014
- 2014-11-04 CN CN201420650863.9U patent/CN204085352U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052496A (en) * | 2016-05-31 | 2016-10-26 | 芜湖卓越空调零部件有限公司 | Accumulator outer diameter caliper gauge |
| CN106052496B (en) * | 2016-05-31 | 2018-11-27 | 庄恋偏 | A kind of liquid storage device caliber gauge |
| CN107219250A (en) * | 2017-06-16 | 2017-09-29 | 华电电力科学研究院 | The p-type boiler heating surface swollen rough detection device and method of austenite heat-resistance steel pipe external diameter |
| CN107830796A (en) * | 2017-12-20 | 2018-03-23 | 中南林业科技大学 | A kind of single hooping analyzer and system for determining tree diameters increment |
| CN108007413A (en) * | 2017-12-20 | 2018-05-08 | 中南林业科技大学 | A kind of easy device and system of long-range measurement tree diameters increment |
| CN108106512A (en) * | 2017-12-20 | 2018-06-01 | 中南林业科技大学 | A kind of tree diameters growth quantity measuring method based on belt-type analyzer |
| CN108195265A (en) * | 2017-12-20 | 2018-06-22 | 中南林业科技大学 | A kind of intelligent continuous method for measuring vertical wood diameter increment |
| CN108007413B (en) * | 2017-12-20 | 2021-04-09 | 中南林业科技大学 | Simple device and system for remotely measuring diameter growth amount of trees |
| CN112665478A (en) * | 2019-10-08 | 2021-04-16 | 洛阳Lyc轴承有限公司 | Qualitative detection method for roller sinking amount of cylindrical roller bearing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: At bay city Hambourg village 114011 Anshan City, Liaoning Province Qianshan District Patentee after: LIAONING TIANFENG SPECIAL TOOL MANUFACTURING CO.,LTD. Address before: 114011 Liaoning city in Anshan Province Economic Development Zone City Hambourg gas station west red plant hospital Patentee before: LIAONING TIANFENG SPECIAL TOOLS MANUFACTURING Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Snap gauge for quickly inspecting outer diameter top and bottom limitation of steel pipe Effective date of registration: 20180516 Granted publication date: 20150107 Pledgee: Bank of Anshan Limited by Share Ltd. Pledgor: LIAONING TIANFENG SPECIAL TOOL MANUFACTURING CO.,LTD. Registration number: 2018210000015 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190530 Granted publication date: 20150107 Pledgee: Bank of Anshan Limited by Share Ltd. Pledgor: LIAONING TIANFENG SPECIAL TOOL MANUFACTURING CO.,LTD. Registration number: 2018210000015 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Snap gauge for quickly inspecting outer diameter top and bottom limitation of steel pipe Effective date of registration: 20190610 Granted publication date: 20150107 Pledgee: Bank of Anshan Limited by Share Ltd. Pledgor: LIAONING TIANFENG SPECIAL TOOL MANUFACTURING CO.,LTD. Registration number: 2019210000020 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221101 Granted publication date: 20150107 Pledgee: Bank of Anshan Limited by Share Ltd. Pledgor: LIAONING TIANFENG SPECIAL TOOL MANUFACTURING CO.,LTD. Registration number: 2019210000020 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |