CN201748889U - High-precision hole measuring device - Google Patents
High-precision hole measuring device Download PDFInfo
- Publication number
- CN201748889U CN201748889U CN201020231473XU CN201020231473U CN201748889U CN 201748889 U CN201748889 U CN 201748889U CN 201020231473X U CN201020231473X U CN 201020231473XU CN 201020231473 U CN201020231473 U CN 201020231473U CN 201748889 U CN201748889 U CN 201748889U
- Authority
- CN
- China
- Prior art keywords
- measuring device
- main body
- precision hole
- drive link
- measurement
- 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)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a high-precision hole measuring device, which belongs to the part of a special inspection jig for machined elements. A handle is fixedly connected with a main body, an indicating gauge is fixedly connected with a coupling sleeve rotationally connected with the main body, an upper end of a transmission bar is in contact connection with the indicating gauge while a lower end thereof is connected with a measuring head via an inclined plane, the measuring head is installed in the main body, and a spring is sleeved on the transmission bar. The high-precision hole measuring device has the advantages of novel structure and precise measurement for position of workpieces, so that the measurement is very precise and can be observed very conveniently, and user requirement is satisfied.
Description
Technical field
The utility model belongs to the parts of the special-purpose inspection jig of machine-made spares.
Background technology
Measurement mechanism is an ingredient very important in the inspection jig, and reading of final measurement is to rely on it to finish.The selection of the precision of measurement mechanism self and measurement point position all directly influences measurement result.Standard metrology tool in the inspection jig design is a dial indicator.
Measuring the accuracy of transmitting is to reduce most critical one ring that measuring error improves measuring accuracy, and it is the problem that will consider in the middle of the design equally that indicating value easy to use reads simple and clear.In the special-purpose inspection jig design of machine-made spares, when relating to the high accurate hole measurement, adopt the lever measuring mechanism usually at present, this measuring mechanism volume is big, transmission is not accurate enough, and it is convenient inadequately to observe meter, and people's sight line must move along with moving of meter is next.The user feels to use very inconvenient.
Summary of the invention
The utility model provides a kind of high accurate hole measurement mechanism, exists when solve adopting the lever measuring mechanism: mechanism's volume is big, transmission is not accurate enough, observe meter problem easily inadequately.The technical scheme that the utility model is taked is: handle is fixedlyed connected with body, indicating gauge is fixedlyed connected with adapter sleeve, adapter sleeve and body are rotationally connected, the drive link upper end is connected with the indicating gauge contact, the drive link lower end is connected with gauge head by the inclined-plane, gauge head is arranged in body, and spring housing is on drive link.
The utility model has the advantages that novel structure, it can accurately measure the position in product hole, can make measurement very accurate, and it is also very convenient to observe meter, thereby satisfies customer requirements.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Handle 5 is fixedlyed connected with body 1, and indicating gauge 4 is fixedlyed connected with adapter sleeve 6, and adapter sleeve 6 is rotationally connected with body 1, drive link 2 upper ends are connected with indicating gauge 4 contacts, drive link 2 lower ends are connected with gauge head 3 by the inclined-plane, and gauge head 3 is arranged in body 1, and spring 7 is enclosed within on the drive link 2.
By body 1, drive link 2, gauge head 3, full aperture is measured in rotatablely moving of handle 5, and drive link 2 transmits change in size with the wedge shape relative motion of gauge head 3, and the indicating gauge video data can be parked in the optional position when measuring.
Claims (1)
1. high accurate hole measurement mechanism, it is characterized in that: handle is fixedlyed connected with body, indicating gauge is fixedlyed connected with adapter sleeve, adapter sleeve and body are rotationally connected, the drive link upper end is connected with the indicating gauge contact, the drive link lower end is connected with gauge head by the inclined-plane, and gauge head is arranged in body, and spring housing is on drive link.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020231473XU CN201748889U (en) | 2010-06-18 | 2010-06-18 | High-precision hole measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020231473XU CN201748889U (en) | 2010-06-18 | 2010-06-18 | High-precision hole measuring device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201748889U true CN201748889U (en) | 2011-02-16 |
Family
ID=43583564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201020231473XU Expired - Fee Related CN201748889U (en) | 2010-06-18 | 2010-06-18 | High-precision hole measuring device |
Country Status (1)
Country | Link |
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CN (1) | CN201748889U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102980505A (en) * | 2012-11-18 | 2013-03-20 | 无锡麦铁精密机械制造有限公司 | Scanning gauge for small pore diameter hole |
CN102997878A (en) * | 2012-11-18 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | Multifunctional scanning gauge |
-
2010
- 2010-06-18 CN CN201020231473XU patent/CN201748889U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102980505A (en) * | 2012-11-18 | 2013-03-20 | 无锡麦铁精密机械制造有限公司 | Scanning gauge for small pore diameter hole |
CN102997878A (en) * | 2012-11-18 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | Multifunctional scanning gauge |
CN102997878B (en) * | 2012-11-18 | 2016-05-25 | 无锡麦铁精密机械制造有限公司 | A kind of Multi-functional scanning rule |
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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: 20110216 Termination date: 20110618 |