CN201569395U - Workpiece external diameter measuring device - Google Patents
Workpiece external diameter measuring device Download PDFInfo
- Publication number
- CN201569395U CN201569395U CN200920316301XU CN200920316301U CN201569395U CN 201569395 U CN201569395 U CN 201569395U CN 200920316301X U CN200920316301X U CN 200920316301XU CN 200920316301 U CN200920316301 U CN 200920316301U CN 201569395 U CN201569395 U CN 201569395U
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- CN
- China
- Prior art keywords
- slide plate
- measuring
- transverse tube
- measuring device
- diameter measuring
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a workpiece external diameter measuring device. In the assembling process of a transformer, a mass of round parts need to be measured, the round parts have bigger outer diameter and different shapes, and a traditional measuring tool cannot measure accurately, so the quality of the transformer production is influenced. The workpiece external diameter measuring device of the utility model comprises a measuring ruler which is horizontally arranged on a cross tube; one side of the cross tube is provided with a fixing rod which is vertical to the cross rod; a measuring rod which is parallel to the fixing rod and can laterally move is arranged on the cross tube; and the inner side border of the fixing rod is superposed with the starting scale of the measuring ruler. In the measuring process, the fixing rod and the measuring rod are contacted with a measured object, the measuring ruler can directly read without being inserted in or contacted with the measured object and without moving the measuring tool, so the accuracy and the efficiency for measurement are promoted.
Description
Technical field
The utility model belongs to the survey instrument in the transformer coil manufacture process, is specifically related to a kind of workpiece outside diameter measuring device.
Background technology
In the transformer manufacture process, the assembling that is fabricated onto transformer from parts all can relate to the measurement and the check of a large amount of circular parts, and because of these parts external diameters are bigger, differences in shape is obvious, conventional measurer can't accurately be measured, and influences the quality of power transformer product thus.As with conventional external diameter caliper measurements transformer coil the time, need after measurement, to shift out the measuring position and carry out reading, troublesome poeration; And when using Steel Ruler to measure, need keep two clamp pawls not to be subjected to displacement, otherwise can cause measurement size deviation to occur.
Summary of the invention
The purpose of this utility model provides a kind of workpiece outside diameter measuring device, and easy and simple to handle, measurement data is accurate.
For this reason, the utility model is taked following technical scheme: a kind of workpiece outside diameter measuring device, comprise dip stick, it is characterized in that described dip stick is flat on the transverse tube, one side of described transverse tube is provided with perpendicular fixed bar, also be provided with parallel with fixed bar and transversely movable sounding rod on the described transverse tube, the inner side edge of described fixed bar overlaps with the start index line of dip stick.During operation,, position by traverse measurement pole pair coil opposite side a bit the positioning of workpiece external diameter by fixed bar, the scale on the sounding rod inner side edge relative measurement chi is the accurate size of institute's test coil again.Need not carry out displacement to measurement mechanism during measurement, measurement result is accurate.The critical piece of device all adopts aluminium alloy extrusions to make, and in light weight, a common people can finish the measurement to transformer coil, and is easy to operate.
As further improving and optimization of the present utility model, described sounding rod is connected on the slide plate, and described slide plate is nested with on transverse tube, and can move laterally.Sounding rod is realized moving horizontally by the slide plate that is nested with on transverse tube.
Be provided with roller between described slide plate and the transverse tube, described roller is made by bakelite.Drive slide plate by roller and carry out translation on transverse tube, the roller that bakelite is made makes it be difficult for producing metallic dust and particulate when mobile, meets and wipes out the specific (special) requirements that metallic dust produces in the transformer manufacture process.
Have through hole on the described slide plate, described slide plate is connected on the transverse tube by the navigation button that passes through hole.Screw navigation button and can keep sounding rod to be in ad-hoc location, prevent that sounding rod is offset, cause reading deviation to occur.
Described navigation button is installed in the both sides of slide plate, and described sounding rod is connected the middle part of slide plate.The equal installing and locating button in both sides is strengthened the fixation to slide plate, and sounding rod is fastened on the slide plate by contiguous block and rivet.
Connect stiffening plate between described sounding rod and the slide plate, connect stiffening plate between described fixed bar and the transverse tube.Strengthen connection between each parts by leg-of-mutton stiffening plate.
The beneficial effect that the utility model has is embodied in: contacted with measured object with sounding rod by fixed bar in the measuring process, dip stick need not insert among the measured object or with measured object and contact, can directly carry out reading, need not mobile measurer, improved accuracy and the high efficiency measured.Sounding rod can move horizontally to be measured the workpiece of different size size, applied widely.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Structural representation when Fig. 2 is the utility model use.
Among the figure: 1. fixed bar 2. transverse tubes 3. contiguous blocks 4. rivets 5. dip sticks 6. navigation buttons 7. slide plates 8. contiguous blocks 9. rivets 10. stiffening plates 11. sounding rods 12. coils.
Embodiment
Below in conjunction with specification drawings and specific embodiments substantive distinguishing features of the present utility model is further described.
As shown in Figure 1, a kind of workpiece outside diameter measuring device comprises dip stick 5, and dip stick 5 levels are welded or are bonded on the transverse tube 2, and a side of transverse tube 2 is provided with perpendicular fixed bar 1, and the inner side edge of fixed bar 1 overlaps with the start index line of dip stick 5.The opposite side of transverse tube 2 is provided with a slide plate 7 that has roller, and roller is arranged on slide plate 7 can be moved laterally on transverse tube 2.The both sides of slide plate 7 have through hole, and navigation button 6 passes through hole is connected on the transverse tube 2 slide plate 7.The middle part of slide plate 7 connects a sounding rod 11 vertical with transverse tube 2, and sounding rod 11 is connected stiffening plate 10 with 7 on slide plate, and fixed bar 1 also is connected stiffening plate 10 with 2 of transverse tubes.Fixed bar 1 is fixing with transverse tube 2 by contiguous block 3 and rivet 4, and sounding rod 11 is fixing with slide plate 7 by contiguous block 8 and rivet 9.Dip stick 5 is Steel Ruler commonly used, and critical pieces such as fixed bar 1, sounding rod 11, transverse tube 2 and slide plate 7 all adopt the fine aluminum alloy profile to make, and the roller that is installed on the slide plate 7 is made by the bakelite material.
As shown in Figure 2, during measurement, certain that fixed bar 1 is close to coil 12 external diameters a bit unscrews navigation button 6, moving slide board 7 makes sounding rod 11 close coil 12 opposite sides on it, and this moment, sounding rod 11 inner side edges were coil 12 outside dimensions corresponding to the data on the dip stick 5.
The utility model can use the outside diameter measuring after cardboard cylinder is made; The measurement of mould external diameter and paper web during coil is made; The measurement of outside dimension after coil winding is finished; And the measurement of device body when assembling external diameter.
Claims (6)
1. workpiece outside diameter measuring device, comprise dip stick (5), it is characterized in that described dip stick (5) is flat on the transverse tube (2), one side of described transverse tube (2) is provided with perpendicular fixed bar (1), also be provided with on the described transverse tube (2) and the parallel and transversely movable sounding rod of fixed bar (1) (11), the inner side edge of described fixed bar (1) overlaps with the start index line of dip stick (5).
2. according to the described a kind of workpiece outside diameter measuring device of claim 1, it is characterized in that described sounding rod (11) is connected on the slide plate (7), described slide plate (7) is nested with on transverse tube (2), and can move laterally.
3. according to the described a kind of workpiece outside diameter measuring device of claim 2, it is characterized in that being provided with roller between described slide plate (7) and the transverse tube (2), described roller is made by bakelite.
4. according to the described a kind of workpiece outside diameter measuring device of claim 3, it is characterized in that having through hole on the described slide plate (7), described slide plate (7) is connected on the transverse tube (2) by the navigation button that passes through hole (6).
5. according to the described a kind of workpiece outside diameter measuring device of claim 4, it is characterized in that described navigation button (6) is installed in the both sides of slide plate (7), described sounding rod (11) is connected the middle part of slide plate (7).
6. according to claim 1 or 5 described a kind of workpiece outside diameter measuring devices, it is characterized in that connecting stiffening plate (10) between described sounding rod (11) and the slide plate (7), connect stiffening plate (10) between described fixed bar (1) and the transverse tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920316301XU CN201569395U (en) | 2009-12-01 | 2009-12-01 | Workpiece external diameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920316301XU CN201569395U (en) | 2009-12-01 | 2009-12-01 | Workpiece external diameter measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201569395U true CN201569395U (en) | 2010-09-01 |
Family
ID=42661687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920316301XU Expired - Fee Related CN201569395U (en) | 2009-12-01 | 2009-12-01 | Workpiece external diameter measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201569395U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778405A (en) * | 2012-06-06 | 2012-11-14 | 美特斯工业系统（中国）有限公司 | Tension test system and transverse calibrating apparatus of extensometer thereof |
| CN103344840A (en) * | 2013-07-03 | 2013-10-09 | 东北大学 | Method and device for conducting absolute measurement on electrical conductivity of solution and high-temperature melt |
| CN108151613A (en) * | 2017-12-05 | 2018-06-12 | 中国航发动力股份有限公司 | A kind of measuring tool and measuring method for measuring V-type outer shroud slot space diameter |
-
2009
- 2009-12-01 CN CN200920316301XU patent/CN201569395U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778405A (en) * | 2012-06-06 | 2012-11-14 | 美特斯工业系统（中国）有限公司 | Tension test system and transverse calibrating apparatus of extensometer thereof |
| CN102778405B (en) * | 2012-06-06 | 2015-07-29 | 美特斯工业系统（中国）有限公司 | The horizontal calibrating installation of pulling force test system and extensometer thereof |
| CN103344840A (en) * | 2013-07-03 | 2013-10-09 | 东北大学 | Method and device for conducting absolute measurement on electrical conductivity of solution and high-temperature melt |
| CN103344840B (en) * | 2013-07-03 | 2015-05-20 | 东北大学 | Method and device for conducting absolute measurement on electrical conductivity of solution and high-temperature melt |
| CN108151613A (en) * | 2017-12-05 | 2018-06-12 | 中国航发动力股份有限公司 | A kind of measuring tool and measuring method for measuring V-type outer shroud slot space diameter |
| CN108151613B (en) * | 2017-12-05 | 2020-02-28 | 中国航发动力股份有限公司 | Measuring method of measuring tool for measuring space diameter of V-shaped outer ring groove |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312300 No. 1801 Renmin West Road, Zhejiang, Shangyu Co-patentee after: Yinchuan Wolong Transformer Co., Ltd. Patentee after: Wolong Electric Group Co., Ltd. Address before: 312300 No. 1801 Renmin West Road, Zhejiang, Shangyu Co-patentee before: Wolong Transformers Co., Ltd., Yinchuan Patentee before: Wolong Electric Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20111201 |