CN204439048U - Hole location measuring instrument - Google Patents
Hole location measuring instrument Download PDFInfo
- Publication number
- CN204439048U CN204439048U CN201520167460.3U CN201520167460U CN204439048U CN 204439048 U CN204439048 U CN 204439048U CN 201520167460 U CN201520167460 U CN 201520167460U CN 204439048 U CN204439048 U CN 204439048U
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- Prior art keywords
- hole location
- measuring instrument
- measuring staff
- measurement body
- spherical
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of hole location measuring instrument, comprise and measure body, measuring staff, gauge head and meter, described measurement body is hollow cylindrical, described measuring staff is right cylinder, its through described measurement body and the front end of extending is fixed with gauge head, rotatingly in described measurement body be fixed with a spherical, it is through for described measuring staff that described spherical is provided with slide opening, and described meter laterally penetrates the top of described measurement body and its gauge outfit is resisted against the right cylinder outer rim of described measuring staff; Thus, hole location measuring instrument energy of the present utility model quantitatively detect aperture site error, be convenient to the control to zero (portion) part quality, and structure is simple, and easy to operate, the scope of application is wider, safeguards more convenient.
Description
Technical field
The utility model relates to the technical field that hole site is measured, and particularly relates to a kind of hole location measuring instrument.
Background technology
Cubing be commercial production enterprise for controlling the simple and direct instrument of product various sizes, be applicable to produce in enormous quantities product, as auto parts and components etc.
Usual cubing is all carry out accordance qualitative detection to zero (portion) part.Respectively often need in production real process the reflection of the product quality trend amount of having, be convenient to the ACTIVE CONTROL of product quality.The utility model is a kind of being applicable in cubing the measuring instrument that hole location quantitatively detects.
Thus, deviser of the present utility model is because above-mentioned defect, and by concentrating on studies and designing, comprehensive experience and the achievement being engaged in related industry for a long time for many years, research and design goes out a kind of hole location measuring instrument, to overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of hole location measuring instrument, its structure is simple, easy to operate, the measuring instrument of the quantitative detect aperture site error of energy, replace the qualitative detection of traditional test pin, by quantitatively detecting the ACTIVE CONTROL be convenient to zero (portion) part quality.
For solving the problem, the utility model discloses a kind of hole location measuring instrument, comprising and measuring body, measuring staff, gauge head and meter, it is characterized in that:
Described measurement body is hollow cylindrical, described measuring staff is right cylinder, its through described measurement body and the front end of extending is fixed with gauge head, rotatingly in described measurement body be fixed with a spherical, it is through for described measuring staff that described spherical is provided with slide opening, and described meter laterally penetrates the top of described measurement body and its gauge outfit is resisted against the right cylinder outer rim of described measuring staff.
Wherein: the end of described gauge head is ball head structure, and it is threaded connection the front end that mode is fixed to measuring staff.
Wherein: the front opening of described measurement body is provided with a gland, the rear end of described gland be provided with ball recess for spherical accommodating thus make spherical with measure body form a ball pivot.
Wherein: between described gland and measurement body, be also provided with at least one adjustment packing ring.
Wherein: the outer rim of described measurement body is provided with dismountable gauge stand, the gauge outfit be provided with in described gauge stand for described meter stretches into the through hole measuring body, and described meter is dismountable is fixed on gauge stand.
Wherein: between described measuring staff and the upper end measuring body, be provided with calibration ring.
Wherein: and a Compress Spring, its upper end is resisted against spherical gland, and lower end withstands on the Spring Card of measuring staff.
Wherein: the end of described measuring staff is also provided with handle.
Known by said structure, hole location measuring instrument of the present utility model has following effect:
1, energy quantitatively detect aperture site error, is convenient to the control to zero (portion) part quality,
2, structure is simple, and easy to operate, the replacing by gauge head is suitable for different apertures, and the scope of application is wider;
3, dismantle easy to use, with low cost, easy to maintenance.
Detailed content of the present utility model obtains by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 shows the structural representation of hole location measuring instrument of the present utility model.
Fig. 2 shows use schematic diagram of the present utility model.
Reference numeral:
11, gauge head; 12, Spring Card; 13, Compress Spring; 14, gland; 15, packing ring is adjusted; 16, spherical; 17, body is measured; 18, measuring staff; 19, gauge stand; 20, meter; 21, calibration ring; 22, handle.
Embodiment
See Fig. 1 and Fig. 2, show hole location measuring instrument of the present utility model.
Described hole location measuring instrument comprises measures body 17, measuring staff 18, gauge head 11 and meter 20, wherein, described measurement body 17 is hollow cylindrical, described measuring staff 18 is right cylinder, its through described measurement body 17 and front end of extending is fixed with gauge head 11, rotatingly in described measurement body 17 be fixed with a spherical 16, it is through for described measuring staff 18 that described spherical 16 is provided with slide opening, thus, measuring staff 18 is slidably located at and is measured in body 17 and spherical 16 carries out certain deflection relatively, described meter 20 laterally penetrates the top of described measurement body 17 and its gauge outfit is resisted against the right cylinder outer rim of described measuring staff 18.
Thus, when specifically measuring, hole location measuring instrument of the present utility model is inserted in cubing standard sleeve 23 (as shown in Figure 2), the interior axially bored line of cubing standard sleeve 23 overlaps with element to be measured 24 (hole) theoretical axis (made by cubing and ensure), in this case, described spherical 16 is in the centre position (a=b namely in figure) of meter 20 and measured hole plane, once measured hole position produces deviation, the gauge outfit contact site of the tested scale 20 of measuring staff 18 will oppositely equivalent offset, thus on meter 20, embody the value of rotation, the indicating value maximal value of rotate position detection instrument one week meter (or minimum value, its absolute value is equal).
Wherein, the end of described gauge head 11 is ball head structure, and the diameter of described bulb and a certain scope in element to be measured aperture match, and described gauge head 11 is threaded connection the front end that mode is fixed to measuring staff 18.
The front opening of described measurement body 17 is provided with a gland 14, it is accommodating for spherical 16 that the rear end of described gland 14 is provided with ball recess, thus make spherical 16 form a ball pivot with measurement body 17, also can be provided with at least one adjustment packing ring 15 between described gland 14 and measurement body 17.
For providing the fixing of meter 20, the outer rim of described measurement body 17 is provided with dismountable gauge stand 19, the gauge outfit be provided with in described gauge stand 19 for described meter 20 stretches into the through hole measuring body 17, described meter 20 is dismountable is fixed on gauge stand 19, thus, more accurate during measurement, be also convenient to dismounting and safeguard.
Wherein, be provided with calibration ring 21 between described measuring staff 18 and the upper end measuring body 17, be in meta to make measuring staff 18.
And a Compress Spring 13, its upper end is resisted against spherical gland 14, and lower end withstands on the Spring Card 12 of measuring staff 18, and the end of described measuring staff 18 is also provided with handle 12, rotates to be convenient for measuring instrument.
The utility model has the advantage of:
1, energy quantitatively detect aperture site error, is convenient to the control to zero (portion) part quality,
2, structure is simple, and easy to operate, the replacing by gauge head is suitable for different apertures, and the scope of application is wider;
3, dismantle easy to use, with low cost, easy to maintenance.
It is evident that, above description and record be only citing instead of in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the utility model do not limit by accompanying drawing example and describe in an embodiment as the optimal mode thought at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of instructions and the appended claim fallen into above.
Claims (8)
1. a hole location measuring instrument, comprises and measures body, measuring staff, gauge head and meter, it is characterized in that:
Described measurement body is hollow cylindrical, described measuring staff is right cylinder, its through described measurement body and the front end of extending is fixed with gauge head, rotatingly in described measurement body be fixed with a spherical, it is through for described measuring staff that described spherical is provided with slide opening, and described meter laterally penetrates the top of described measurement body and its gauge outfit is resisted against the right cylinder outer rim of described measuring staff.
2. hole location measuring instrument as claimed in claim 1, is characterized in that: the end of described gauge head is ball head structure, and it is threaded connection the front end that mode is fixed to measuring staff.
3. hole location measuring instrument as claimed in claim 1, is characterized in that: the front opening of described measurement body is provided with a gland, and it is accommodating thus make spherical and measure body and form a ball pivot for spherical that the rear end of described gland is provided with ball recess.
4. hole location measuring instrument as claimed in claim 3, is characterized in that: be also provided with at least one adjustment packing ring between described gland and measurement body.
5. hole location measuring instrument as claimed in claim 1, it is characterized in that: the outer rim of described measurement body is provided with dismountable gauge stand, the gauge outfit be provided with in described gauge stand for described meter stretches into the through hole measuring body, and described meter is dismountable is fixed on gauge stand.
6. hole location measuring instrument as claimed in claim 1, is characterized in that: be provided with calibration ring between described measuring staff and the upper end measuring body.
7. hole location measuring instrument as claimed in claim 1, is characterized in that: and a Compress Spring, its upper end is resisted against spherical gland, and lower end withstands on the Spring Card of measuring staff.
8. hole location measuring instrument as claimed in claim 1, is characterized in that: the end of described measuring staff is also provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167460.3U CN204439048U (en) | 2015-03-24 | 2015-03-24 | Hole location measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167460.3U CN204439048U (en) | 2015-03-24 | 2015-03-24 | Hole location measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439048U true CN204439048U (en) | 2015-07-01 |
Family
ID=53606901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520167460.3U Expired - Fee Related CN204439048U (en) | 2015-03-24 | 2015-03-24 | Hole location measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204439048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050976A (en) * | 2017-11-21 | 2018-05-18 | 中国航发沈阳发动机研究所 | Detachably flexible contact measuring instrumentss |
-
2015
- 2015-03-24 CN CN201520167460.3U patent/CN204439048U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050976A (en) * | 2017-11-21 | 2018-05-18 | 中国航发沈阳发动机研究所 | Detachably flexible contact measuring instrumentss |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20210324 |