CN2145364Y - Multifunction digital display caliber rule - Google Patents
Multifunction digital display caliber rule Download PDFInfo
- Publication number
- CN2145364Y CN2145364Y CN 92233619 CN92233619U CN2145364Y CN 2145364 Y CN2145364 Y CN 2145364Y CN 92233619 CN92233619 CN 92233619 CN 92233619 U CN92233619 U CN 92233619U CN 2145364 Y CN2145364 Y CN 2145364Y
- Authority
- CN
- China
- Prior art keywords
- gauge head
- slide calliper
- calliper rule
- digital display
- multifunctional digital
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a multifunction digital display caliber rule for measuring the position, the distance, the size, etc. of gears, screw thread, and conical bodies, belonging to a digital display caliber rule whose measuring head is replaceable. The multifunction digital display caliber rule is composed of a caliber rule body, a digital display meter arranged on the caliber rule body, a fixed jaw, a movable jaw and a measuring head, wherein, a vernier scale line and a vernier positioning block; the lower ends of the jaws are all provided with through holes; the measuring head is a screw rodwith a geometric boss and is sheathed in the through holes and fixed by screw nuts; the measuring head can be designed into a spherical shape, an edge shape, a conic shape, a V shape, a dish shape, a platform shape, etc. and can be replaced according to different measuring requirements. The function of a rule with multi-function is realized.
Description
A kind of prototype gear transverse tooth thickness, the pitch diameter of thread, common normal, cone cone angle, position of being used for is apart from multifunctional digital slide calliper rule such as sizes, and it relates to the removable digital display calliper of a kind of gauge head.
In machining for the measurement of different workpieces, measure with different special-purpose slide calliper rule, gauge and employing diverse ways, to the prototype gear transverse tooth thickness, adopt two rollers (or ball) to place in the teeth groove of diameter symmetry usually, with miking its spacing size M
RValue, draw the transverse tooth thickness size through conversion again, this measuring method operation inconvenience, be not suitable for online and to the measurement of batch workpiece, for the cone angle of measuring the pitch diameter of thread and common normal and cone, be with special-purpose milscale ability energy measurement, its cost is higher, operation inconvenience, reading is not directly perceived, can not realize that a chi uses more.
The utility model is at the above-mentioned defective that exists, and provides a kind of one can change multiple gauge head to blade, carries out various measurements and reading multifunctional digital slide calliper rule intuitively.
The utility model is to improve claw and gauge head is realized on common digital display calliper.Its imagination is to be arranged with vernier graduation and vernier locating piece on the fixed claw of former digital display calliper and movable claw, upper and lower running fix when being used to measure.Also correspondence has through hole in the lower end of stationary jaw and movable jaw, and gauge head is designed to have the screw rod of geometric type boss, and the through hole internal fixation that can be set on claw is lived.Gauge head can be designed to multiple pattern according to the measurement requirement of different workpieces and be used for changing or changing direction and measure, and finishes a chi multi-purpose function.
The utility model is simple and reasonable, measurement is directly perceived, easy to operate, can carry out online and measure batch to workpiece, be particularly suitable for measurement to garden stud wheel, bevel gear.If be equipped with the gauge head of variety classes or series, can be used for various measurements.
Most preferred embodiment of the present utility model will be described in detail in conjunction with the following drawings.
Fig. 1, the structural drawing of multifunctional digital slide calliper rule.
Fig. 2, the ball-type gauge head of multifunctional digital slide calliper rule.
Fig. 3, the edge of a knife type gauge head of multifunctional digital slide calliper rule.
Fig. 4, the tapered gauge head in the garden of multifunctional digital slide calliper rule.
Fig. 5, the V-type gauge head of multifunctional digital slide calliper rule.
Fig. 6, the dish-like gauge head of multifunctional digital slide calliper rule.
Fig. 7, the flatbed gauge head of multifunctional digital slide calliper rule.
As seen from the figure, the utility model is by slide calliper rule body 8, digital display meter 10 on it, fixed claw 3, movable claw 1, and gauge head 2 is formed, correspondence is provided with vernier groove 5 and vernier locating piece 7 on fixed claw 3 and movable claw 1, vernier locating piece 7 can upper and lowerly move for fluted body is enclosed within on the claw, its both sides have threaded hole, and a side is by screw 6 locking positionings, and opposite side is used to connect other positioning attachments, simultaneously the lower end correspondence at fixed claw 3 and movable claw 1 has through hole, and it is set in the through hole and is locked by nut 4 gauge head 2 for the screw rod of band geometric type boss.
The geometric type boss of described gauge head 2 has been designed to that ball-type, edge of a knife type, garden are tapered, V-type, dish-like and flatbed is multiple, for the different measurements that require of workpiece, only need change required gauge head, can measure.
Be used to measure garden stud wheel transverse tooth thickness, use the ball-type gauge head, the bulb diameter is set according to module.When surveying the external tooth transverse tooth thickness, ball-type gauge head 2 inside positioned opposite, 10 pairs of exemplar schools of digital display meter are zero, moving cursor locating piece 7 location, (as surveying axle class part in addition, locating piece 7 can connect backup plate annex 9, blade is stablized) blocks measured workpiece, measures between cog M
RAfter the value, draw the transverse tooth thickness size through conversion.When measuring internal tooth, only need gauge head 2 outside opposing layouts get final product, and when measuring bevel gear, only need to survey apart square M between two cross sections
R1, M
R2Value just can obtain required size through converting.
Be used to measure the cone angle of outer cone, with edge of a knife type gauge head.The survey method is identical with surveying bevel gear, draws as calculated again.
When being used to measure the pitch diameter of thread, 2 one of gauge heads are tapered with the garden, and another uses V-type, is used to measure common normal, then uses dish-like gauge head, and the survey method is all with identical with milscale.And be used to measure all places apart from size, and gauge head 2 flatbed, vernier locating piece 7 also can be processed into the gauge head use simultaneously, carries out homophase, anti-phase, upper and lower or asymmetric measurement.
Claims (7)
1, a kind of multifunctional digital slide calliper rule, by slide calliper rule body 8, the digital display meter 10 on it, fixed claw 3, movable claw 1, and gauge head 2 compositions, it is characterized in that correspondence is provided with vernier groove 5 and vernier locating piece 7 on fixed claw 3 and movable claw 1, trip calibrating block 7 is enclosed within on the pawl and can moves up and down, its both sides have threaded hole, and a side is by screw 6 locking positionings, and opposite side is used to connect other annexes.Lower end correspondence at fixed claw 3 and movable claw 1 has through hole simultaneously, and gauge head 2 is the screw rod of band geometric type boss, and it is set in the through hole and is locked by nut 4.
2, multifunctional digital slide calliper rule according to claim 1 is characterized in that, described gauge head 2 its geometric type boss are ball-type.
3, multifunctional digital slide calliper rule according to claim 1 is characterized in that, described gauge head 2 its geometric type boss are edge of a knife type.
4, multifunctional digital slide calliper rule according to claim 1 is characterized in that, described gauge head 2 its geometric type boss are that the garden is tapered.
5, multifunctional digital slide calliper rule according to claim 1 is characterized in that, described gauge head 2 its geometric type boss are V-type.
6, multifunctional digital slide calliper rule according to claim 1 is characterized in that, described gauge head 2 its geometric type boss are dish-like.
7, multifunctional digital slide calliper rule according to claim 1 is characterized in that, described gauge head 2 its geometric type boss are flatbed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92233619 CN2145364Y (en) | 1992-10-24 | 1992-10-24 | Multifunction digital display caliber rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92233619 CN2145364Y (en) | 1992-10-24 | 1992-10-24 | Multifunction digital display caliber rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2145364Y true CN2145364Y (en) | 1993-11-03 |
Family
ID=33775893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92233619 Expired - Fee Related CN2145364Y (en) | 1992-10-24 | 1992-10-24 | Multifunction digital display caliber rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2145364Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022963A (en) * | 2010-10-14 | 2011-04-20 | 南车戚墅堰机车车辆工艺研究所有限公司 | Tooling for detecting measurement over balls |
| CN107478118A (en) * | 2017-08-10 | 2017-12-15 | 孙阳 | A kind of slide measure for measuring distance over bar |
-
1992
- 1992-10-24 CN CN 92233619 patent/CN2145364Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022963A (en) * | 2010-10-14 | 2011-04-20 | 南车戚墅堰机车车辆工艺研究所有限公司 | Tooling for detecting measurement over balls |
| CN107478118A (en) * | 2017-08-10 | 2017-12-15 | 孙阳 | A kind of slide measure for measuring distance over bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |