CN203586981U - Component dimension precision measuring device - Google Patents
Component dimension precision measuring device Download PDFInfo
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- CN203586981U CN203586981U CN201320730974.6U CN201320730974U CN203586981U CN 203586981 U CN203586981 U CN 203586981U CN 201320730974 U CN201320730974 U CN 201320730974U CN 203586981 U CN203586981 U CN 203586981U
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- vernier
- meter
- main scale
- scale
- measurement
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Abstract
The utility model discloses a component dimension precision measuring device including a height vernier marking scale. The height vernier marking scale includes a base, a main scale, a vernier, a vernier scale and a marking head. The main scale is fixedly installed on the base perpendicularly. The vernier is slidably installed on the main scale and can be tightly locked via a set screw. The vernier scale is horizontally disposed and constitutes an integrated piece with the vernier. The marking head is installed on the bottom surface of the vernier scale. The measuring device further comprises a measurement reference meter, a reference meter installing seat and a measurement meter. The measurement reference meter is fixedly installed on the reference meter installing seat; the reference meter installing seat is slidably installed on the main scale and can be tightly locked via a set screw; and the measurement meter is fixedly installed on the marking head. The reference meter installing seat is slidably installed above the vernier on the main scale, and a header of the measurement meter abuts against the top surface of the vernier scale. The component dimension precision measuring device is simple in structure and convenient in operation, and is capable of accurate measurement of internal and external dimensions of a component, with the accuracy up to 0.01mm to 0.001mm.
Description
Technical field
The utility model relates to a kind of measurement mechanism, particularly relates to the measurement mechanism for measurement mechanical element size.
Background technology
Existing common height vernier marking ruler, except line effect, also can be used for the interior outside dimension of part to measure.But, because the measuring accuracy of common height vernier marking ruler itself only has 0.02mm, while therefore measuring accessory size; precision does not often reach requirement; particularly some maintenance class enterprises, often can run into the part that precision is higher, but be not suitable for dropping into professional high-acruracy survey instrument.Under this background, in the urgent need to design a device on existing common height vernier marking ruler, utilize the measuring principle of height vernier marking ruler, implement the accurate measurement of accessory size.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of not only simple in structure, and can be used in conjunction with height vernier marking ruler, can carry out the accessory size precision measurement apparatus of accurately measuring to outside dimension in part.
For solving the problems of the technologies described above, the utility model adopts a kind of like this accessory size precision measurement apparatus, comprise height vernier marking ruler, described height vernier marking ruler comprises base, main scale, vernier, secondary chi and scribe head, described main scale is vertically fixedly mounted on described base, described vernier is slidably mounted on described main scale and can locks by holding screw, described secondary chi be horizontally disposed with and with described vernier be a single piece, described scribe head is arranged on the bottom surface of secondary chi, this measurement mechanism also comprises measuring basis table, master meter mount pad and meter, described measuring basis table is fixedly mounted on described master meter mount pad, described master meter mount pad is slidably mounted on described main scale and can locks by holding screw, described meter is fixedly mounted on described scribe head.
In the utility model, described master meter mount pad is slidably mounted on the vernier top on main scale, and the gauge outfit of described measuring basis table and the end face of secondary chi offset.
In the utility model, described measuring basis table and meter are preferably clock gauge or dial test indicator.
Adopt after said structure, the utlity model has following beneficial effect:
Measurement mechanism of the present utility model arranges after measuring basis table, master meter mount pad and meter on height vernier marking ruler, utilize the measuring principle of common height vernier marking ruler, by being used in conjunction with of measuring basis table, master meter mount pad and meter and common height vernier marking ruler, expanded on the one hand the measurement function of height vernier marking ruler, can accurately measure the interior outside dimension of part on the other hand, and of the present utility model simple in structure, avoid expensive high-acruracy survey instrument to drop into, greatly reduced the production cost of enterprise.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is a kind of structural representation of the utility model accessory size precision measurement apparatus.
Fig. 2 is a kind of surveying work view of the utility model accessory size precision measurement apparatus.
Embodiment
Referring to Fig. 1, a kind of accessory size precision measurement apparatus shown in 2, comprise height vernier marking ruler, described height vernier marking ruler comprises base 1, main scale 2, vernier 3, secondary chi 4 and scribe head 5, described main scale 2 is vertically fixedly mounted on described base 1, described vernier 3 is slidably mounted on described main scale 2 and can locks by holding screw 9, described secondary chi 4 is and is horizontally disposed with and is integrated with described vernier 3 single piece of making, described scribe head 5 is arranged on the bottom surface of secondary chi 4 by screw, this measurement mechanism also comprises measuring basis table 6, master meter mount pad 7 and meter 8, described measuring basis table 6 is fixedly mounted on described master meter mount pad 7, described master meter mount pad 7 is slidably mounted on described main scale 2 and can locks by holding screw 10, described meter 8 is fixedly mounted on described scribe head 5.In the utility model, meter 8 can adopt conventional opening elasticity screws clamp mechanism to install, meter 8 packs opening elasticity screws clamp mechanism into when mounted, by opening elasticity screw fastening, thereby meter 8 is fixedly clamped on described scribe head 5.
In the utility model, as shown in Figure 1, 2, described master meter mount pad 7 is slidably mounted on vernier 3 tops on main scale 2, vertical the offseting of end face of the gauge outfit 6-1 of described measuring basis table 6 and secondary chi 4.
In the utility model, described measuring basis table 6 and meter 8 are preferably clock gauge or dial test indicator.
Measurement mechanism of the present utility model is measuring accuracy according to actual needs, changes measuring basis table 6 and the meter 8 of different accuracy, meets the parts measurement of different size accuracy requirement.
Measuring process of the present utility model is as follows: referring to Fig. 2, tested part 11 is placed on standard platform 12, common height vernier marking ruler is placed on standard platform 12 equally, and concrete measuring process is as follows:
The first step: select the size datum face of tested part 11, and adjustment is parallel with standard platform 12;
Second step: adjust the position of meter 8, make the size datum face of gauge outfit 8-1 contact tested part 11, by the secondary chi 4 of holding screw 9 locking height vernier marking rulers, the indicator of meter 8 points to zero-bit;
The 3rd step: adjust the position of measuring basis table 6, the end face of gauge outfit 6-1 and secondary chi 4 offsets, by holding screw 10 locking master meter mount pads 7, the indicator of adjusting measuring basis table 6 points to zero-bit;
The 4th step: moving sets chi 4, amount of movement is the basic size of tested part 11, sees that the indicator of measuring basis table 6 points to zero-bit locking;
The 5th step; The gauge outfit 8-1 of meter 8 shifts to tested part 11 surfaces, reads meter 8 error amounts, and this error amount is the error amount of tested part 11 sizes, and this error amount and tested part 11 basic sizes are added, and draw tested part 11 sizes.
Through on probation, of the present utility model simple in structure, easy to operate, can accurately measure the interior outside dimension of part, precision can reach 0.01～0.001 mm.
Claims (3)
1. an accessory size precision measurement apparatus, comprise height vernier marking ruler, described height vernier marking ruler comprises base (1), main scale (2), vernier (3), secondary chi (4) and scribe head (5), described main scale (2) is vertically fixedly mounted on described base (1), described vernier (3) is slidably mounted on described main scale (2) above and can locks by holding screw, described secondary chi (4) be horizontally disposed with and with described vernier (3) be a single piece, described scribe head (5) is arranged on the bottom surface of secondary chi (4), it is characterized in that: this measurement mechanism also comprises measuring basis table (6), master meter mount pad (7) and meter (8), described measuring basis table (6) is fixedly mounted on described master meter mount pad (7), described master meter mount pad (7) is slidably mounted on described main scale (2) above and can locks by holding screw, described meter (8) is fixedly mounted on described scribe head (5).
2. accessory size precision measurement apparatus according to claim 1, it is characterized in that: described master meter mount pad (7) is slidably mounted on vernier (3) top on main scale (2), and the gauge outfit (6-1) of described measuring basis table (6) offsets with the end face of secondary chi (4).
3. accessory size precision measurement apparatus according to claim 1, is characterized in that: described measuring basis table (6) and meter (8) are clock gauge or dial test indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730974.6U CN203586981U (en) | 2013-11-19 | 2013-11-19 | Component dimension precision measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730974.6U CN203586981U (en) | 2013-11-19 | 2013-11-19 | Component dimension precision measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203586981U true CN203586981U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320730974.6U Expired - Fee Related CN203586981U (en) | 2013-11-19 | 2013-11-19 | Component dimension precision measuring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203586981U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596393A (en) * | 2015-03-13 | 2015-05-06 | 芜湖市万华塑料制品有限公司 | Improved marking ruler |
| CN105627874A (en) * | 2015-12-17 | 2016-06-01 | 贵州安吉航空精密铸造有限责任公司 | Device and method of measuring product coordinate dimension |
| CN106091884A (en) * | 2016-08-16 | 2016-11-09 | 中航湖南通用航空发动机有限公司 | A kind of for measuring the horizontal to table measurement apparatus of tongue-and-groove centre-to-centre spacing |
| CN107514960A (en) * | 2017-09-29 | 2017-12-26 | 甘肃建科技术试验检测有限责任公司 | A kind of concrete expansion, shrinkage test length measuring instrument and measuring method |
-
2013
- 2013-11-19 CN CN201320730974.6U patent/CN203586981U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596393A (en) * | 2015-03-13 | 2015-05-06 | 芜湖市万华塑料制品有限公司 | Improved marking ruler |
| CN105627874A (en) * | 2015-12-17 | 2016-06-01 | 贵州安吉航空精密铸造有限责任公司 | Device and method of measuring product coordinate dimension |
| CN106091884A (en) * | 2016-08-16 | 2016-11-09 | 中航湖南通用航空发动机有限公司 | A kind of for measuring the horizontal to table measurement apparatus of tongue-and-groove centre-to-centre spacing |
| CN107514960A (en) * | 2017-09-29 | 2017-12-26 | 甘肃建科技术试验检测有限责任公司 | A kind of concrete expansion, shrinkage test length measuring instrument and measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20171119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |