CN202074926U - Groove depth measuring apparatus - Google Patents
Groove depth measuring apparatus Download PDFInfo
- Publication number
- CN202074926U CN202074926U CN2011201861828U CN201120186182U CN202074926U CN 202074926 U CN202074926 U CN 202074926U CN 2011201861828 U CN2011201861828 U CN 2011201861828U CN 201120186182 U CN201120186182 U CN 201120186182U CN 202074926 U CN202074926 U CN 202074926U
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- measuring
- groove depth
- depth
- workpiece
- measuring apparatus
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
A groove depth measuring apparatus is characterized in that a dial indicator head is arranged at the upper part of a measuring bar, a check block is arranged at the lower part of the measuring bar, and a positioning screw is arranged between the check block and the measuring bar; the groove depth measuring apparatus solves the problem that measurement on the depth of a key slot or a seal slot on a workpiece is inaccurate, and is an optimal apparatus for measuring the key slot of the workpiece in the field of machining.
Description
Technical field
The utility model relates to mach workpiece tolerance field, the special implement that a kind of specifically workpiece keyway degree of depth is measured.
Background technology
At present in machining industry, the keyway on the workpiece or the seal groove degree of depth are measured, and all measure by pit gauge, because the manual operations seal groove inside the hole especially, are subjected to the restriction in space with the pit gauge measurement, are difficult to reach the requirement precise measurement results.
Summary of the invention
The utility model is measured coarse problem for the keyway or the seal groove degree of depth that solve on the workpiece, and a kind of groove depth measuring appliance of special use is provided.
The technical solution of the utility model is, a kind of groove depth measuring instrument, its special character be, on the top of measuring staff the clock gauge head is housed, and block is equipped with in the bottom of measuring staff, is furnished with dog screw between block and the measuring staff.
During use, earlier do a standard depth groove, the lower end of measuring staff is probeed into the standard depth groove of calibrated bolck, adjust the scale of clock gauge head and block, lock with dog screw then with calibrated bolck.At this moment, the clock gauge head is set on " 0 " position.Then the lower end of measuring staff is probeed into the keyway on the workpiece, the degree of depth of its keyway or seal groove is measured.
Technique effect of the present utility model is, adopts technique scheme, can realize a kind of easy to operately, and precision can reach the keyway depth calibrator of 0.01MM.
Description of drawings
Fig. 1 is a structural front view of the present utility model, and the accompanying drawing that makes an abstract.
Fig. 2 is a side view of the present utility model.
In the drawings, 1 clock gauge head, 2 dog screws, 3 blocks, 4 measuring staffs, 5 workpiece.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is further specified.
As shown in the figure, on the top of measuring staff 4 clock gauge head 1 is housed, block 3 is equipped with in the bottom of measuring staff 4, is furnished with dog screw 2 between block 3 and the measuring staff 4.
During use, earlier do a standard depth groove, the lower end of measuring staff 4 is probeed into the standard depth groove of calibrated bolck, adjust the scale of clock gauge head 1 and block 3, then with dog screw 2 lockings with calibrated bolck.At this moment, clock gauge head 1 is set on " 0 " position.The lower end of measuring staff 4 can be probeed into the keyway on the workpiece 5 then, the degree of depth of its keyway or seal groove is measured.
Claims (1)
1. groove depth measuring instrument, it is characterized in that: on the top of measuring staff the clock gauge head is housed, block is equipped with in the bottom of measuring staff, is furnished with dog screw between block and the measuring staff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201861828U CN202074926U (en) | 2011-05-24 | 2011-05-24 | Groove depth measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201861828U CN202074926U (en) | 2011-05-24 | 2011-05-24 | Groove depth measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202074926U true CN202074926U (en) | 2011-12-14 |
Family
ID=45113026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201861828U Expired - Fee Related CN202074926U (en) | 2011-05-24 | 2011-05-24 | Groove depth measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202074926U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344781A (en) * | 2014-10-16 | 2015-02-11 | 中钢集团邢台机械轧辊有限公司 | Device for accurately measuring depth of wire rod rolling groove |
| CN104534959A (en) * | 2014-11-28 | 2015-04-22 | 德清透平机械制造有限公司 | Oil cylinder inner wall slot depth measuring device |
| CN106248030A (en) * | 2016-08-26 | 2016-12-21 | 中航工业哈尔滨轴承有限公司 | A kind of groove depth measurement apparatus and the method measuring groove depth with it |
| CN107504880A (en) * | 2017-09-20 | 2017-12-22 | 瓦房店阿科比轴承有限公司 | Measure the measurer of tapered roller bearing internal ring rib width |
| CN110340734A (en) * | 2019-06-20 | 2019-10-18 | 中国航发贵州黎阳航空动力有限公司 | Point depth measurement method and device on discoid part inclined-plane |
| CN110864605A (en) * | 2019-12-16 | 2020-03-06 | 湖北中生汽车电器有限公司 | Step deep hole depth measuring method |
-
2011
- 2011-05-24 CN CN2011201861828U patent/CN202074926U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344781A (en) * | 2014-10-16 | 2015-02-11 | 中钢集团邢台机械轧辊有限公司 | Device for accurately measuring depth of wire rod rolling groove |
| CN104534959A (en) * | 2014-11-28 | 2015-04-22 | 德清透平机械制造有限公司 | Oil cylinder inner wall slot depth measuring device |
| CN106248030A (en) * | 2016-08-26 | 2016-12-21 | 中航工业哈尔滨轴承有限公司 | A kind of groove depth measurement apparatus and the method measuring groove depth with it |
| CN107504880A (en) * | 2017-09-20 | 2017-12-22 | 瓦房店阿科比轴承有限公司 | Measure the measurer of tapered roller bearing internal ring rib width |
| CN107504880B (en) * | 2017-09-20 | 2024-02-09 | 瓦房店阿科比轴承有限公司 | Measuring tool for measuring tapered roller bearing inner ring flange width |
| CN110340734A (en) * | 2019-06-20 | 2019-10-18 | 中国航发贵州黎阳航空动力有限公司 | Point depth measurement method and device on discoid part inclined-plane |
| CN110864605A (en) * | 2019-12-16 | 2020-03-06 | 湖北中生汽车电器有限公司 | Step deep hole depth measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140524 |