CN201508144U - Micrometer - Google Patents
Micrometer Download PDFInfo
- Publication number
- CN201508144U CN201508144U CN2009203068373U CN200920306837U CN201508144U CN 201508144 U CN201508144 U CN 201508144U CN 2009203068373 U CN2009203068373 U CN 2009203068373U CN 200920306837 U CN200920306837 U CN 200920306837U CN 201508144 U CN201508144 U CN 201508144U
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- CN
- China
- Prior art keywords
- gage button
- fastening bolt
- bolt section
- micrometric screw
- milscale
- 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 - Lifetime
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a micrometer which comprises an arc-shaped support frame. A ball head gauge button is arranged at one end of the support frame through a gauge button sleeve, and the other end of the support frame is connected with a micrometric screw rod through a micrometric screw rod locking device. The micrometer is characterized in that a fastening bolt section is arranged at one end of the ball head gauge button, and a ball contact tip is arranged at the other end; a gauge button rod is arranged between the fastening bolt section and the ball contact tip; a fastening nut is arranged on the fastening bolt section; and a gauge button dimension cushion cover is arranged on the inner side of the fastening nut. The micrometer has a simple structure; and the ball head gauge button can be replaced or adjusted, so that the gauge scope of the micrometer is enlarged.
Description
Technical field
The utility model relates to a kind of measurement instrument, relates in particular to a kind of milscale.
Background technology
Gage button in the milscale of existing measurement arc or arc groove size is all fixed, and can't regulate the fixed size of measurement.At present, this milscale comprises two kinds of forms, one, gage button is ball contact tip, and micrometric screw measurement face is the wall thickness micrometer gauge and the thickness of slab milscale on plane, the specification of general wall thickness micrometer gauge or thickness of slab milscale is (0～25) mm or (25～50) mm; Two, gage button and the micrometric screw milscale that is tip has point micrometer, the specification of point micrometer in the 1500mm scope, measurement range bigger.Because the gage button that uses in the above-mentioned milscale is fixed, and can't regulate, its measurement range has significant limitation.
The utility model content
Technical problem to be solved in the utility model is that the milscale range and the structure of existing bulb gage button fixed, and can't regulate the problem of replacing.
For solving the problems of the technologies described above, the utility model provides a kind of milscale, it comprises arc support, one end of support is provided with the bulb gage button by the gage button sleeve, and the other end is connected with micrometric screw by the micrometric screw locking device, and described bulb gage button one end is the fastening bolt section, the other end is a ball contact tip, be the gage button bar between fastening bolt section and the ball contact tip, the fastening bolt section is provided with clamp nut, and the clamp nut inboard is provided with gage button size cushion cover.
As improvement project, have gathering sill on described gage button bar and the fastening bolt section, be provided with orienting lug in the gage button sleeve, gathering sill slides along orienting lug.
Preferably, above-mentioned support is provided with heat-proof device.
Further improved, the outside of above-mentioned micrometric screw is connected with device for measuring force, and on the fixed sleeving that micrometric screw cooperates digital display device is housed.
The utility model has been obtained following technique effect:
1, maybe can adjust by the bulb gage button is interchangeable, enlarge the measurement range of milscale, the workpiece size that be particularly suitable for footpath at the bottom of the hoisting device lifting drum grooving circular arc, is shaped as circular arc, curve, curved surface is measured, and can improve the accuracy of measurement, guarantees the measurement result consistance;
2,, can further improve the measuring accuracy of milscale by the setting of gathering sill and orienting lug.
Description of drawings
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is further described in detail.
Fig. 1 is the structural representation of bulb gage button;
Fig. 2 is a structural scheme of mechanism of the present utility model.
Wherein, 1-fastening bolt section, 2-gage button bar, 3-gathering sill, 4-gage button sleeve, 5-clamp nut, 6-gage button size cushion block, 7-bulb gage button, 8-ball contact tip, 9-heat-proof device, 10-support, 11-device for measuring force, 12-digital display device, 13-micrometric screw locking device, 14-micrometric screw.
Embodiment
Referring to Fig. 1-2, interchangeable or the adjustable outside micrometer of a kind of bulb gage button, it comprises arc support 10, support is provided with heat-proof device 9, one end of support is provided with bulb gage button 7 by gage button sleeve 4, micrometric screw locking device 13 is arranged between other end micrometric screw 14 and sleeve, and device for measuring force 11 is arranged at the top of micrometric screw 14, and on the fixed sleeving that micrometric screw 14 cooperates digital display device 12 is housed.Described bulb gage button one end is a fastening bolt section 1, and the other end is a ball contact tip 8, is gage button bar 2 between fastening bolt section and the ball contact tip, and the fastening bolt section is provided with clamp nut 5, and the clamp nut inboard is provided with gage button size cushion cover 6.Have gathering sill 3 on described gage button bar and the fastening bolt section, be provided with orienting lug in the described gage button sleeve, gathering sill slides along orienting lug.
When using, hand is held heat-proof device 9, no matter can carry out measuring operation under which kind of environmental baseline.Can directly demonstrate measurement result by digital display device, feel for the people more intuitively.In a range ability, can change measurement range by changing gage button size cushion cover position, if surpassed measurement range, can realize by changing bulb gage button 7.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1. milscale, it comprises arc support (10), one end of support is provided with bulb gage button (7) by gage button sleeve (4), the other end is connected with micrometric screw (14) by micrometric screw locking device (13), it is characterized in that, described bulb gage button one end is fastening bolt section (1), the other end is ball contact tip (8), be gage button bar (2) between fastening bolt section and the ball contact tip, the fastening bolt section is provided with clamp nut (5), and the clamp nut inboard is provided with gage button size cushion cover (6).
2. milscale according to claim 1 is characterized in that, has gathering sill (3) on described gage button bar and the fastening bolt section, is provided with orienting lug in the described gage button sleeve, and gathering sill slides along orienting lug.
3. milscale according to claim 1 and 2 is characterized in that, described support is provided with heat-proof device (9).
4. milscale according to claim 1 and 2 is characterized in that, the outside of described micrometric screw is connected with device for measuring force (11), and on the fixed sleeving that micrometric screw cooperates digital display device (12) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203068373U CN201508144U (en) | 2009-07-24 | 2009-07-24 | Micrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203068373U CN201508144U (en) | 2009-07-24 | 2009-07-24 | Micrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508144U true CN201508144U (en) | 2010-06-16 |
Family
ID=42469271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203068373U Expired - Lifetime CN201508144U (en) | 2009-07-24 | 2009-07-24 | Micrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201508144U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878903A (en) * | 2012-10-15 | 2013-01-16 | 北京航星机器制造公司 | Inner diameter detecting device and inner diameter detecting method |
| CN103909446A (en) * | 2014-04-01 | 2014-07-09 | 中煤张家口煤矿机械有限责任公司 | Support positioning device for outside micrometer measurement |
| CN105180764A (en) * | 2015-08-19 | 2015-12-23 | 山东汇丰铸造科技股份有限公司 | Tool for measuring the external diameter of rope slot of reel, and tool for measuring the internal diameter of rope slot of reel |
| CN105318796A (en) * | 2015-11-10 | 2016-02-10 | 常州市西夏墅企业创新发展中心 | Pneumatic indication micrometer |
| CN114459317A (en) * | 2022-01-12 | 2022-05-10 | 中信重工机械股份有限公司 | Major-diameter external thread pitch diameter measuring device and method |
-
2009
- 2009-07-24 CN CN2009203068373U patent/CN201508144U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878903A (en) * | 2012-10-15 | 2013-01-16 | 北京航星机器制造公司 | Inner diameter detecting device and inner diameter detecting method |
| CN103909446A (en) * | 2014-04-01 | 2014-07-09 | 中煤张家口煤矿机械有限责任公司 | Support positioning device for outside micrometer measurement |
| CN105180764A (en) * | 2015-08-19 | 2015-12-23 | 山东汇丰铸造科技股份有限公司 | Tool for measuring the external diameter of rope slot of reel, and tool for measuring the internal diameter of rope slot of reel |
| CN105318796A (en) * | 2015-11-10 | 2016-02-10 | 常州市西夏墅企业创新发展中心 | Pneumatic indication micrometer |
| CN114459317A (en) * | 2022-01-12 | 2022-05-10 | 中信重工机械股份有限公司 | Major-diameter external thread pitch diameter measuring device and method |
| CN114459317B (en) * | 2022-01-12 | 2024-01-19 | 中信重工机械股份有限公司 | Device and method for measuring pitch diameter of large-diameter external thread |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUCHANG SHIPBUILDING FACTORY GROUP CO., LTD. Free format text: FORMER OWNER: WUCHANG SHIPBUILDING INDUSTRY CO., LTD. Effective date: 20120716 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120716 Address after: 430060 Zhang Zhidong Road, Wuhan, Hubei, No. 2, No. Patentee after: Wuchang Shipbuilding Industry Company Ltd. Address before: 430060 Hubei city of Wuhan province Wuchang Ziyang Road No. 2 Patentee before: Wuchang Shipbuilding Industry Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: WUCHANG SHIPBUILDING INDUSTRY GROUP CO., LTD. Free format text: FORMER OWNER: WUCHANG SHIPBUILDING INDUSTRY CO., LTD. Effective date: 20140723 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140723 Address after: 430060 Hubei Province, Wuhan city Wuchang District Ziyang Road No. 2 Patentee after: WUCHANG SHIPBUILDING INDUSTRY GROUP CO., LTD. Address before: 430060 Zhang Zhidong Road, Wuhan, Hubei, No. 2, No. Patentee before: Wuchang Shipbuilding Industry Company Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170615 Address after: 430060 Hubei Province, Wuhan city Wuchang District Ziyang Road No. 2 Patentee after: Wuhan Wuchuan Measurement & Test Co., Ltd. Address before: 430060 Hubei Province, Wuhan city Wuchang District Ziyang Road No. 2 Patentee before: WUCHANG SHIPBUILDING INDUSTRY GROUP CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100616 |