CN203024699U - Gauge for measuring chambering diameter and length of orifice - Google Patents
Gauge for measuring chambering diameter and length of orifice Download PDFInfo
- Publication number
- CN203024699U CN203024699U CN 201220681850 CN201220681850U CN203024699U CN 203024699 U CN203024699 U CN 203024699U CN 201220681850 CN201220681850 CN 201220681850 CN 201220681850 U CN201220681850 U CN 201220681850U CN 203024699 U CN203024699 U CN 203024699U
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- China
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- measurement
- measure portion
- cavity
- axle
- axle sleeve
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Abstract
The utility model relates to a gauge for measuring chambering diameter and length of an orifice. The gauge comprises a gauge body with a dial indicator, wherein the gauge body comprises a shaft sleeve, a measurement shaft, a spring and a stop bolt; a concave cavity which axially extends towards the right is arranged at the left end face of the shaft sleeve; the measurement shaft is arranged inside the concave cavity in a sliding manner; the spring is arranged between the measurement shaft and the bottom surface of the concave cavity; an axial key slot is formed in the measurement shaft; the stop bolt is screwed inside or extends into the key slot from the side surface of the shaft sleeve; a measurement surface is lathed on the edge of the measurement shaft exceeding the concave cavity; the measurement surface is a chambering plane; the dial indicator is fixedly arranged on the right end face of the shaft sleeve; a measurement column of the dial indicator is inserted into the concave cavity from the right end face of the shaft sleeve; a measurement head of the measurement column passes through the spring and resists against the right end face of the measurement shaft; and the axis of the measurement shaft is parallel to that of the measurement column. The gauge is simple in structure, high in detection accuracy, and simple and fast to operate, and can timely detect.
Description
Technical field
The utility model relates to a kind of cubing, particularly a kind of orifice chamfer diameter and check tool for measuring length.
Background technology
At present, be all generally to detect with checkout equipments such as the very high three-coordinate measuring machine of accuracy of detection, profile tolerance instrument for requiring higher orifice chamfer.But these checkout equipments are except the price comparison height, also temperature, humidity etc. is had relatively high expectations, so these checkout equipments all need to meet the requirements of sensing chamber's work, can not detect in the production scene of circumstance complication, also inadaptable to the workpiece mass detection, and the specialty to the testing staff is had relatively high expectations, and therefore has certain limitation.
The utility model content
The purpose of this utility model is to provide and a kind ofly can in time detects orifice chamfer, and simple in structure, orifice chamfer diameter and check tool for measuring length easy to use.
The technical scheme that realizes the utility model purpose is: the utlity model has the cubing body with dial gauge; Described cubing body comprises axle sleeve, measures axle, spring and stop bit bolt; Offer axially extended cavity to the right on the left side of described axle sleeve; Described measurement axle from left to right comprises targeting part and measure portion, and the diameter of targeting part is less than the diameter of measure portion; Described measure portion is slidably arranged in cavity, is provided with spring between the right side of measure portion and cavity bottom surface, offers an axial keyway on measure portion, and the stop bit bolt screws in and extend in the keyway of measure portion from the side of axle sleeve; The seamed edge that described measure portion the exceeds cavity measurement face of having got on the bus, measurement face is the chamfering plane; Be fixed with dial gauge on the right side of described axle sleeve, the measurement column of dial gauge inserts in cavity from the right side of axle sleeve, and the measuring head of measurement column passes on the right side that spring is against the measure portion of measuring axle; The axis of described measurement axle is parallel with the axis of measurement column.
Offer the duct of passing and being communicated with cavity for the dial gauge measurement column on the right side of above-mentioned axle sleeve; Offer the fixed orifice with the duct vertical connection on described sidewall near the axle sleeve right side, fastening bolt screws in and fastens the measurement column of dial gauge from fixed orifice.
The measure portion of above-mentioned measurement axle and cavity are clearance fit, and quality of fit is H7/g6.
The utlity model has positive effect: (1) the utility model is simple in structure, and accuracy of detection is high, and very small and exquisite, is convenient to timely detection; (2) the utility model has solved the limitation of present detection orifice chamfer instrument, not only greatly provides cost savings, and can not be subject to the impact of environmental factor, and result of use is very good.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model, wherein according to specific embodiment also by reference to the accompanying drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
See Fig. 1, the utlity model has the cubing body with dial gauge 3; Described cubing body comprises axle sleeve 1, measures axle 2, spring 4 and stop bit bolt 5; Offer axially extended cavity to the right on the left side of described axle sleeve 1; Described measurement axle 2 from left to right comprises targeting part 21 and measure portion 22, and the diameter of targeting part 21 is less than the diameter of measure portion 22; Described measure portion 22 is slidably arranged in cavity, be provided with spring 4 between the right side of measure portion 22 and cavity bottom surface, offer an axial keyway 22-2 on measure portion 22, stop bit bolt 5 screws in and extend in the keyway 22-2 of measure portion 22 from the side of axle sleeve 1, makes measurement axle 2 do not ejected by spring 4; The seamed edge that described measure portion 22 the exceeds cavity measurement face 22-1 that got on the bus, measuring face 22-1 is the chamfering plane; Offer the duct that the measurement column for dial gauge 3 passes and is communicated with cavity on the right side of described axle sleeve 1; Offer the fixed orifice with the duct vertical connection on described sidewall near the axle sleeve right side, fastening bolt 6 screws in and fastens the measurement column of dial gauge 3 from fixed orifice, and the measuring head of measurement column passes on the right side of measure portion 22 that spring 4 is against measurement axle 2; The axis of described measurement axle 2 is parallel with the axis of measurement column; Measure portion 22 and the cavity of described measurement axle 2 are clearance fit, and quality of fit is H7/g6.
When measuring the chamfering diameter, the angle design of the face of measurement is become angle greater than workpiece, example: the chamfer angle of workpiece is 30 °, and the angle design that cubing is measured face is 32 °;
When measuring chamfering length, the angle design of the face of measurement is become angle less than workpiece, example: the chamfer angle of workpiece is 30 °, and the angle design that cubing is measured face is 28 °;
During measurement, high-ranking officers' zero good cubing is filled in workpiece hole by targeting part 21 is smooth and easy, after contacting with measurement face, the middle Hole chamfering diameter line of workpiece or length line promoted the sounding rod of dial gauges 3 by measurement axle 2, the dial gauge pointer begins to rotate, the left side of axle sleeve 1 and workpiece planarization just can read the numerical value on dial gauge 3 after fitting.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. an orifice chamfer diameter and check tool for measuring length, have the cubing body with dial gauge (3); It is characterized in that: described cubing body comprises axle sleeve (1), measures axle (2), spring (4) and stop bit bolt (5); Offer axially extended cavity to the right on the left side of described axle sleeve (1); Described measurement axle (2) from left to right comprises targeting part (21) and measure portion (22), and the diameter of targeting part (21) is less than the diameter of measure portion (22); Described measure portion (22) is slidably arranged in cavity, be provided with spring (4) between the right side of measure portion (22) and cavity bottom surface, offer an axial keyway (22-2) on measure portion (22), stop bit bolt (5) screws in and extend in the keyway (22-2) of measure portion (22) from the side of axle sleeve (1); The seamed edge that described measure portion (22) the exceeds cavity measurement face (22-1) of having got on the bus, measurement face (22-1) is the chamfering plane; Be fixed with dial gauge (3) on the right side of described axle sleeve (1), the measurement column of dial gauge (3) inserts in cavity from the right side of axle sleeve (1), and the measuring head of measurement column passes on the right side that spring (4) is against the measure portion (22) of measuring axle (2); The axis of described measurement axle (2) is parallel with the axis of measurement column.
2. orifice chamfer diameter according to claim 1 and check tool for measuring length is characterized in that: offer the duct that the measurement column for dial gauge (3) passes and is communicated with cavity on the right side of described axle sleeve (1); Offer the fixed orifice with the duct vertical connection on described sidewall near the axle sleeve right side, fastening bolt (6) screws in and fastens the measurement column of dial gauge (3) from fixed orifice.
3. orifice chamfer diameter according to claim 1 and 2 and check tool for measuring length is characterized in that: the measure portion (22) of described measurement axle (2) is clearance fit with cavity, and quality of fit is H7/g6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220681850 CN203024699U (en) | 2012-12-12 | 2012-12-12 | Gauge for measuring chambering diameter and length of orifice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220681850 CN203024699U (en) | 2012-12-12 | 2012-12-12 | Gauge for measuring chambering diameter and length of orifice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024699U true CN203024699U (en) | 2013-06-26 |
Family
ID=48648678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220681850 Expired - Lifetime CN203024699U (en) | 2012-12-12 | 2012-12-12 | Gauge for measuring chambering diameter and length of orifice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024699U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884307A (en) * | 2014-02-21 | 2014-06-25 | 杭州天扬机械有限公司 | 60 degree chamfering aperture diameter rapid detection device |
| CN104897032A (en) * | 2015-05-08 | 2015-09-09 | 安徽卓金标准件有限公司 | Dial indicator switching reference device |
| CN106323118A (en) * | 2016-08-20 | 2017-01-11 | 无锡鹰贝精密轴承有限公司 | Joint ball orifice chamfer dimension detection device |
| CN106679537A (en) * | 2016-08-20 | 2017-05-17 | 无锡鹰贝精密轴承有限公司 | Ball joint orifice chamfer dimension detecting method |
| CN106679540A (en) * | 2017-02-27 | 2017-05-17 | 桂林电子科技大学 | Aperture inspection device for medium and small holes of industrial engineering |
-
2012
- 2012-12-12 CN CN 201220681850 patent/CN203024699U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884307A (en) * | 2014-02-21 | 2014-06-25 | 杭州天扬机械有限公司 | 60 degree chamfering aperture diameter rapid detection device |
| CN104897032A (en) * | 2015-05-08 | 2015-09-09 | 安徽卓金标准件有限公司 | Dial indicator switching reference device |
| CN106323118A (en) * | 2016-08-20 | 2017-01-11 | 无锡鹰贝精密轴承有限公司 | Joint ball orifice chamfer dimension detection device |
| CN106679537A (en) * | 2016-08-20 | 2017-05-17 | 无锡鹰贝精密轴承有限公司 | Ball joint orifice chamfer dimension detecting method |
| CN106679540A (en) * | 2017-02-27 | 2017-05-17 | 桂林电子科技大学 | Aperture inspection device for medium and small holes of industrial engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213164 No.26 Longcheng West Road, Wujin high tech Zone, Changzhou City, Jiangsu Province Patentee after: Jiangsu Longcheng Precision Forging Group Co.,Ltd. Address before: 213164 No.26 Longcheng West Road, Wujin high tech Zone, Changzhou City, Jiangsu Province Patentee before: JIANGSU LONGCHENG PRECISION FORGING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |