CN201828228U - Minisize groove depth measuring device - Google Patents
Minisize groove depth measuring device Download PDFInfo
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- CN201828228U CN201828228U CN2010205829136U CN201020582913U CN201828228U CN 201828228 U CN201828228 U CN 201828228U CN 2010205829136 U CN2010205829136 U CN 2010205829136U CN 201020582913 U CN201020582913 U CN 201020582913U CN 201828228 U CN201828228 U CN 201828228U
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- base
- small size
- gash depth
- measurement
- slide rail
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a minisize groove depth measuring device comprising a dial indicator, a linear sliding rail and a positioning mechanism, wherein the positioning mechanism consists of a base, an auxiliary fastening piece and positioning mark posts at the bottom of the base; two cylinders are adopted as the positioning mark posts, and are axially arranged at two sides of the base along the measuring direction and symmetrical to the centre line of the base; the circle centers of the two cylinders are at the same horizontal line, and the diameters of the positioning mark posts are equal; and the auxiliary fastening piece is installed on the base. The minisize groove depth measuring device has the characteristics of being reliable in data measuring, timely in numerical reading, high in accuracy, stable in positioning, strong in practical applicability, simple in structure, reasonable in design, convenient to operate and carry and low in manufacture cost, being efficient and fast and the like.
Description
Technical field
The utility model relates to machining equipment, specifically is a kind of small size gash depth measurement mechanism, and it is particularly suitable for being applied to the accurate processing and the in-site measurement operation of mechanical processing industry.
Background technology
In machining, the most grooves in the large parts will match with other parts, therefore the processing of groove are had higher requirement, and how to measure the size of groove exactly, and particularly the small size groove is particularly important.At present, measurement to the small size groove is to adopt depth gage, vernier caliper or tin silk to constrain method (being compression moulding) to measure indirectly, they are direct reading not only, and can only measure general data, can't accomplish accurate measurement, defective such as have that measuring accuracy is low, error big (greater than 0.3mm) and efficient are low.For this reason, a lot of machining enterprise utilizes clock gauge to make variously can be fit to the instruments that the small size gash depth is measured, the detent mechanism of these surveying instruments is all tabular, during their small size grooves on measuring flat part measurement face, can accomplish quick, accurate reading, but during for the cylinder part, can't locate by centering, bearing accuracy is low, steadiness is poor, causes that the measurement data error is big, Measuring Time is long, efficient is low, and this has directly influenced enterprise's manufacturing schedule.
Summary of the invention
The purpose of this utility model is: at above-mentioned the deficiencies in the prior art, provide a kind of small size gash depth measurement mechanism that can be suitable for difformity parts measurement faces such as plane or cylinder.
Mentality of designing of the present utility model is: with clock gauge as survey instrument, the measuring head diameter of its sounding rod is made smaller or equal to 0.2mm, made its root that can fully measure groove, improve measuring accuracy, clock gauge can directly show measurement data, and reading is quick, convenient; With linearity smaller or equal to the line slide rail of 0.002mm moving guide rail as clock gauge, when mobile steadily, reliable, guarantee the accuracy and the reliability of measurement data; Survey the locator meams of bus with bicylindrical and make detent mechanism, clamp, its groove that not only goes for flat part is measured, also can be suitable for difform part groove measurements such as cylinder with strong magnets is auxiliary.
The technical solution adopted in the utility model is:
A kind of small size gash depth measurement mechanism, comprise clock gauge, line slide rail and detent mechanism, described detent mechanism is made of the location distance pole of base, auxiliary clamping element and base bottom, and wherein locating distance pole is two right cylinders, and they are disposed axially in the both sides of base along direction of measurement; Described auxiliary clamping element is installed on the base.
Two location distance pole equal diameters of described base bottom.
The circle centre position of two location distance poles of described base bottom is on same horizontal line.
Two location distance poles of described base bottom are symmetrical along the center line of base.
Described line slide rail is installed on the base of detent mechanism, and line slide rail connects clock gauge by fixed mount.
Linearity≤the 0.002mm of described line slide rail.
Measuring head diameter≤the 0.2mm of described clock gauge sounding rod.
The auxiliary clamping element of described detent mechanism is a strong magnets, and the magnetic force fixed head of strong magnets is located at the base bottom, and operating grip is located at base top.
The beneficial effects of the utility model are: it has reliable measuring data, reading is timely, accuracy is high, efficient quick, location are firm, practical, simple in structure, reasonable in design, easy to operate, be easy to carry, characteristics such as cheap.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the A-A view of Fig. 1.
Code name implication among the figure: 1-measuring head; 2-sounding rod; 3-fixed mount; 4-clock gauge; 5-line slide rail; 6-operating grip; 7-base; 8-location distance pole; 9-magnetic force fixed head.
Specific embodiments
Referring to Fig. 1 and Fig. 2: the utility model comprises clock gauge 4, line slide rail 5 and detent mechanism.The precision of clock gauge 4 is 0.005mm, and measurement range is 0～10mm, can satisfy the different size measurement requirement, the measuring head 1 diameter≤0.2mm of clock gauge 4 sounding rods 2, and clock gauge 4 is installed in line slide rail 5 one ends by fixed mount 3.The other end of line slide rail 5 is installed on the base 7 of detent mechanism, and the linearity≤0.002mm of this line slide rail 5, sliding stroke are 10mm, and measuring distance can be adjusted voluntarily, can satisfy the parts measurement of difformity and size.Detent mechanism is made of the location distance pole 8 of base 7, auxiliary clamping element and base 7 bottoms, wherein locating distance pole 8 is two right cylinders, they are disposed axially in the both sides of base 7 along direction of measurement, center line with base 7 is symmetrical, the equal diameters of these two location distance poles 8, their circle centre position is on same horizontal line.Auxiliary clamping element is a strong magnets, and the magnetic force fixed head 9 of strong magnets is located at base 7 bottoms, and operating grip 6 is located at base 7 tops.
Claims (8)
1. small size gash depth measurement mechanism, comprise clock gauge (4), line slide rail (5) and detent mechanism, it is characterized in that: described detent mechanism is made of the location distance pole (8) of base (7), auxiliary clamping element and base (7) bottom, wherein locating distance pole (8) is two right cylinders, and they are disposed axially in the both sides of base (7) along direction of measurement; Described auxiliary clamping element is installed on the base (7).
2. according to the described small size gash depth of claim 1 measurement mechanism, it is characterized in that: two location distance pole (8) equal diameters of described base (7) bottom.
3. according to claim 1 or 2 described small size gash depth measurement mechanisms, it is characterized in that: the circle centre position of two location distance poles (8) of described base (7) bottom is on same horizontal line.
4. according to claim 1 or 2 described small size gash depth measurement mechanisms, it is characterized in that: two location distance poles (8) of described base (7) bottom are symmetrical along the center line of base (7).
5. according to the described small size gash depth of claim 1 measurement mechanism, it is characterized in that: described line slide rail (5) is installed on the base (7) of detent mechanism, and line slide rail (5) connects clock gauge (4) by fixed mount (3).
6. according to claim 1 or 5 described small size gash depth measurement mechanisms, it is characterized in that: the linearity≤0.002mm of described line slide rail (5).
7. according to the described small size gash depth of claim 1 measurement mechanism, it is characterized in that: measuring head (1) diameter≤0.2mm of described clock gauge (4) sounding rod (2).
8. according to the described small size gash depth of claim 1 measurement mechanism, it is characterized in that: the auxiliary clamping element of described detent mechanism is a strong magnets, the magnetic force fixed head (9) of strong magnets is located at base (7) bottom, and operating grip (6) is located at base (7) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205829136U CN201828228U (en) | 2010-10-29 | 2010-10-29 | Minisize groove depth measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205829136U CN201828228U (en) | 2010-10-29 | 2010-10-29 | Minisize groove depth measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828228U true CN201828228U (en) | 2011-05-11 |
Family
ID=43966755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205829136U Expired - Lifetime CN201828228U (en) | 2010-10-29 | 2010-10-29 | Minisize groove depth measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828228U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884260A (en) * | 2014-03-13 | 2014-06-25 | 南车青岛四方机车车辆股份有限公司 | Measurement device for scratch defects in the surface of axle |
| CN104931000A (en) * | 2015-06-24 | 2015-09-23 | 南车青岛四方机车车辆股份有限公司 | Damage depth measuring device |
| CN107131860A (en) * | 2016-02-26 | 2017-09-05 | 北京福田康明斯发动机有限公司 | For detecting that engine oil seal press-fits cubing, calibrating device and the detection method of part |
-
2010
- 2010-10-29 CN CN2010205829136U patent/CN201828228U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884260A (en) * | 2014-03-13 | 2014-06-25 | 南车青岛四方机车车辆股份有限公司 | Measurement device for scratch defects in the surface of axle |
| CN104931000A (en) * | 2015-06-24 | 2015-09-23 | 南车青岛四方机车车辆股份有限公司 | Damage depth measuring device |
| CN107131860A (en) * | 2016-02-26 | 2017-09-05 | 北京福田康明斯发动机有限公司 | For detecting that engine oil seal press-fits cubing, calibrating device and the detection method of part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |