CN202853592U - Alley minimum diameter flexible measuring and grouping measuring tool - Google Patents
Alley minimum diameter flexible measuring and grouping measuring tool Download PDFInfo
- Publication number
- CN202853592U CN202853592U CN 201220542734 CN201220542734U CN202853592U CN 202853592 U CN202853592 U CN 202853592U CN 201220542734 CN201220542734 CN 201220542734 CN 201220542734 U CN201220542734 U CN 201220542734U CN 202853592 U CN202853592 U CN 202853592U
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- mandrel
- alley
- grouping
- sleeve
- measuring
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Abstract
The utility model relates to an alley minimum diameter flexible measuring and grouping measuring tool, wherein a vertical column is mounted on a lower bottom plate, the upper plane of an upper bottom plate is equipped with a positioning sleeve, a mandrel is slidably connected with the positioning sleeve, between the mandrel and the positioning sleeve there is provided a spring, a clamping disc is fixed on the end face of the positioning sleeve, one end face of the mandrel is connected with a taper block through a connection sleeve, a positioning disc is connected with the positioning sleeve, the positioning disc, a measuring ball and a cover plate are connected to form a measuring apparatus, a handle and one end of a bearing puller are connected in one through a positioning pin, a lever is hinged with a lever seat through a rotation shaft, the lower bottom plate is equipped with a fixing seat, and the fixing seat is fixedly provided with a displacement sensor. The alley minimum diameter flexible measuring and grouping measuring tool is compact and reasonable in structure, low in manufacture cost, high in precision, and convenient and fast in operation and remodeling, can increase measurement accuracy, can be conveniently and fast switched to measure and group congeneric products of different types, and is suitable to the 100% batch on-line in-turn measurement and grouping of a plurality of types of workpieces.
Description
Technical field
The utility model relates to a kind of measurement grouping measurer, relates in particular to a kind of six alleys (sphere) minimum diameter flexible measuring grouping measurer.
Background technology
Cylinder outer race is a strength member of constant velocity cardan joint, its alley and ball size quality of fit directly affect Product Precision, now usually adopt one group (two) measurement steel ball to divide and measure one by one three pairs of alley diameters for three times, divide into groups by a pair of diameter of minimum, measure like this efficient low, artificial record also grouping is easily made mistakes, and measured value do not meet assembling process of products desired with six alleys namely six measure in the balls minimum diameter that three balls consist of as the requirement of grouping dimension.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, a kind of alley (sphere) minimum diameter flexible measuring grouping measurer is provided, this measures grouping measurer low cost of manufacture, precision is high, operation and remodel convenient and swift, and adapt to many various workpieces in batches online alley (sphere) minimum diameter 100% of taking turns to measure measure the grouping measurer.
The technical scheme that provides according to the utility model, alley (sphere) minimum diameter flexible measuring grouping measurer comprises upper plate, column, lever, cam, Connection Block, lower shoe, holder, displacement transducer, chuck, mandrel, spring, locating sleeve, positioning disk, adapter sleeve, measurement ball, tapered block, cover plate, handle, pulls out axle, pulls out axle sleeve, lever seat, rotating shaft; Described four root posts are installed on the lower shoe, by four root posts upper plate and lower shoe are linked into an integrated entity, upper Plane Installation locating sleeve at upper plate, mandrel and locating sleeve are slidingly connected, be provided with spring between described mandrel and the locating sleeve, chuck is fixed on the locating sleeve end face, described mandrel one end face is connected by adapter sleeve with tapered block, positioning disk is connected with locating sleeve, described positioning disk, measure ball, cover plate has connected to form measurement mechanism, the ball recess that cover plate is provided with, ball recess Inner is equipped with measurement ball, lever seat, Connection Block is separately fixed on the lower plane of upper plate, handle with pull out axle one end and link into an integrated entity by register pin, pull out the axle other end and stretch in the cam endoporus by pulling out axle sleeve, link into an integrated entity with cam by the first pin, the second pin one end is fixed on the Connection Block, the other end stretches in the cam arc groove, spacing to the handle rotational angle, lever one end stretches in the mandrel square groove, and the other end is hinged by rotating shaft and lever seat; Mounting-fixing base on the lower shoe, holder fixed displacement sensor.
As further improvement of the utility model, described cover plate is provided with two semi arches the alley of measured workpiece is played guiding.
As further improvement of the utility model, described cover plate is connected with screw with positioning disk, measures ball for six and is placed on the positioning disk end face, and cover plate plays guiding and position-limiting action to measuring ball.
As further improvement of the utility model, described locating sleeve is provided with the locating sleeve endoporus, and mandrel slides in the locating sleeve endoporus, and the locating sleeve endoporus guarantees the mandrel moving linearly, and described adapter sleeve guarantees the right alignment of mandrel and tapered block.
As further improvement of the utility model, described tapered block and mandrel are integrated, and mandrel moves down the drive tapered block and moves down, and the tapered block spreading is measured ball, so that measure the alley that ball is close to measured workpiece.
Compared with the prior art the utility model has the following advantages:
The utility model compact conformation, reasonable; This measures grouping measurer low cost of manufacture, and precision is high, operates and remodels convenient and swiftly, can improve the accuracy of measurement; Can switch to quickly and easily the measurement grouping of like product different model; And adapt in batches alley (sphere) the minimum diameter 100% measurement grouping measurer of the online measurement of taking turns of many various workpieces.
Description of drawings
Fig. 1 is structural front view of the present utility model.
Fig. 2 is structure right view of the present utility model.
Fig. 3 is structure vertical view of the present utility model.
Embodiment
Following the utility model is further described in connection with the embodiment in the accompanying drawing:
Such as Fig. 1～shown in Figure 3, the utility model mainly by upper plate 1, column 2, lever 3, cam 4, the second pin 7, Connection Block 8, lower shoe 9, holder 10, displacement transducer 11, chuck 13, mandrel 14, spring 15, locating sleeve 16, positioning disk 17, adapter sleeve 20, measure ball 21, tapered block 22, cover plate 24, handle 25, register pin 26, pull out axle 27, pull out axle sleeve 28, lever seat 29, rotating shaft 30, the first pin 31 and screw etc. form.
The utility model links into an integrated entity upper plate 1 and lower shoe 9 by four root posts 2, then at the upper Plane Installation locating sleeve 16 of upper plate 1, mandrel 14 is slidingly connected with locating sleeve 16, be that mandrel 14 slides in locating sleeve endoporus 18, be provided with spring 15 between mandrel 14 and the locating sleeve 16, chuck 13 is fixed on locating sleeve 16 end faces, mandrel 14 is axially being played position-limiting action, mandrel 14 1 end faces and tapered block 22 are by adapter sleeve 20, screw connects, adapter sleeve 20 plays the effect that guarantees mandrel 14 and tapered block 22 right alignmenies, positioning disk 17 is connected with locating sleeve 16, positioning disk 17, measure ball 21, cover plate 24 has connected to form measurement mechanism, and the ball recess 23 on the cover plate 24 guarantees to measure within the specific limits Free-rolling of ball 21; Lever seat 29, Connection Block 8 are separately fixed on the lower plane of upper plate 1, handle 25 with pull out axle 27 1 ends by register pin 26, being threaded is integral, pulling out axle 27 other ends stretches in the cam endoporus 5 by pulling out axle sleeve 28, link into an integrated entity with cam 4 by the first pin 31, the second pin 7 one ends are fixed on the Connection Block 8, and the other end stretches in the cam arc groove 6, and is spacing to handle 25 rotational angles, lever 3 one ends stretch in mandrel 14 square grooves 12, and the other end is hinged by rotating shaft 30 and lever seat 29; Mounting-fixing base 10 on the lower shoe 8, holder 10 fixed displacement sensors 11.
Measurement mechanism plays the contact measured workpiece in the utility model, and the alley of 32 pairs of measured workpieces of two semi arches plays thick guiding on the cover plate 4, and measured work is placed on the positioning disk reference field 19, measures the alley that ball 21 enters measured workpiece for six; Cam gear guarantees that measured workpiece is placed on the positioning disk reference field 19 fast, reduces the friction force of measuring ball 21 and measured workpiece alley, and wherein handle 25 makes things convenient for personnel to the operation of cubing; The transfer function that floating installation provides the pressure of contact measurement workpiece and realizes motion for measuring ball, mandrel 14 moves down under the elastic force effect of spring 15, mandrel 14 is integrated with tapered block 22, mandrel 14 moves down drive tapered block 22 and moves down, six of tapered block 22 spreadings are measured ball 21, so that measure the alley that ball 21 is close to measured workpiece, realize the transmission of motion, locating sleeve endoporus 18 guarantees mandrel 14 moving linearlies, adapter sleeve 20 guarantees the right alignment of mandrel 14 and tapered block 22, make tapered block 22 make same rectilinear motion, improve the accuracy of measuring.
Principle of work of the present utility model and the course of work
Pull out axle 27, cam 4 rotations by operating grip 25 drives, the relative motion of cam arc groove 6 and the second pin 7, the motion of cam 4 so that lever 3 turn an angle around rotating shaft 30, lever 3 is mobile in mandrel square groove 12, and mandrel 14 is moved down under spring 15 screen resiliences and Gravitative Loads, and tapered block 22 is integrated with mandrel 14, mandrel 14 moves down drive tapered block 22 and moves down, tapered block 22 spreadings are measured ball 21, so that measure the alley that ball 21 is close to measured workpiece
First calibrating device is placed on the positioning disk reference field 19 when measuring, pulls handle 25, spreading is measured ball 21 and is contacted with the calibrating device internal diameter, and mandrel 14 displacement variable pass to digital display device by displacement transducer 11, carries out the school odd-job and does.After finish in school zero, the alley of measured workpiece is aimed at two semi arches 32 on the cover plate 24, then measured workpiece is placed on the positioning disk reference field 19, the vary in diameter amount of measured workpiece passes to digital display device by displacement transducer 11, and digital display device carries out packet transaction to measurement result simultaneously.By changing corresponding measurement mechanism, namely positioning disk 17, measure ball 21 and cover plate 24, and switch different measuring program default in the digital display device, switch to quickly and easily the measurement grouping of like product different model.
Claims (4)
1. alley minimum diameter flexible measuring grouping measurer is characterized in that: comprise upper plate (1), column (2), lever (3), cam (4), Connection Block (8), lower shoe (9), holder (10), displacement transducer (11), chuck (13), mandrel (14), spring (15), locating sleeve (16), positioning disk (17), adapter sleeve (20), measure ball (21), tapered block (22), cover plate (24), handle (25), pull out axle (27), pull out axle sleeve (28), lever seat (29), rotating shaft (30);
Described four root posts (2) are installed on the lower shoe (9), by four root posts (2) upper plate (1) and lower shoe (9) are linked into an integrated entity, upper Plane Installation locating sleeve (16) at upper plate (1), mandrel (14) is slidingly connected with locating sleeve (16), be provided with spring (15) between described mandrel (14) and the locating sleeve (16), chuck (13) is fixed on locating sleeve (16) end face, described mandrel (14) one end faces are connected by adapter sleeve (20) with tapered block (22), positioning disk (17) is connected with locating sleeve (16), described positioning disk (17), measure ball (21), cover plate (24) connects to form measurement mechanism, cover plate (24) is provided with ball recess (23), ball recess (23) Inner is equipped with and measures ball (21), lever seat (29), Connection Block (8) is separately fixed on the lower plane of upper plate (1), handle (25) with pull out axle (27) one ends and link into an integrated entity by register pin (26), pulling out axle (27) other end stretches in the cam endoporus (5) by pulling out axle sleeve (28), link into an integrated entity with cam (4) by the first pin (31), the second pin (7) one ends are fixed on the Connection Block (8), the other end stretches in the cam arc groove (6), spacing to handle (25) rotational angle, lever (3) one ends stretch in mandrel (14) square groove (12), and the other end is hinged by rotating shaft (30) and lever seat (29); The upper mounting-fixing base (10) of lower shoe (9), holder (10) fixed displacement sensor (11).
2. alley minimum diameter flexible measuring as claimed in claim 1 grouping measurer is characterized in that: described cover plate (24) is provided with two semi arches (32) alley of measured workpiece is played guiding.
3. alley minimum diameter flexible measuring as claimed in claim 1 grouping measurer, it is characterized in that: described cover plate (24) is connected with screw with positioning disk (17), measure ball (21) for six and be placed on positioning disk (17) end face, cover plate (24) plays guiding and position-limiting action to measuring ball.
4. alley minimum diameter flexible measuring as claimed in claim 1 grouping measurer, it is characterized in that: described locating sleeve (16) is provided with locating sleeve endoporus (18), mandrel (14) slides in locating sleeve endoporus (18), locating sleeve endoporus (18) guarantees mandrel (14) moving linearly, and described adapter sleeve (20) guarantees mandrel (14) and tapered block (22) right alignment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220542734 CN202853592U (en) | 2012-10-22 | 2012-10-22 | Alley minimum diameter flexible measuring and grouping measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220542734 CN202853592U (en) | 2012-10-22 | 2012-10-22 | Alley minimum diameter flexible measuring and grouping measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853592U true CN202853592U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220542734 Expired - Lifetime CN202853592U (en) | 2012-10-22 | 2012-10-22 | Alley minimum diameter flexible measuring and grouping measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202853592U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528557A (en) * | 2013-09-30 | 2014-01-22 | 北京航天控制仪器研究所 | High-precision sphere diameter measuring instrument |
| CN104613913A (en) * | 2014-12-30 | 2015-05-13 | 浙江科技学院 | Automatic measuring machine for inclined roller path star-like sleeve |
| CN104792245A (en) * | 2015-03-26 | 2015-07-22 | 宁波祥瑞机械有限公司 | Special measuring tool for cam of sewing machine |
-
2012
- 2012-10-22 CN CN 201220542734 patent/CN202853592U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528557A (en) * | 2013-09-30 | 2014-01-22 | 北京航天控制仪器研究所 | High-precision sphere diameter measuring instrument |
| CN103528557B (en) * | 2013-09-30 | 2016-02-10 | 北京航天控制仪器研究所 | A kind of high-accuracy sphere diameter gauge |
| CN104613913A (en) * | 2014-12-30 | 2015-05-13 | 浙江科技学院 | Automatic measuring machine for inclined roller path star-like sleeve |
| CN104613913B (en) * | 2014-12-30 | 2017-04-12 | 浙江科技学院 | Automatic measuring machine for inclined roller path star-like sleeve |
| CN104792245A (en) * | 2015-03-26 | 2015-07-22 | 宁波祥瑞机械有限公司 | Special measuring tool for cam of sewing machine |
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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 |
Granted publication date: 20130403 |
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| CX01 | Expiry of patent term |