CN202885725U - Checking fixture for diameters of ball groove and ball surface of flexible outer race - Google Patents

Checking fixture for diameters of ball groove and ball surface of flexible outer race Download PDF

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Publication number
CN202885725U
CN202885725U CN 201220559994 CN201220559994U CN202885725U CN 202885725 U CN202885725 U CN 202885725U CN 201220559994 CN201220559994 CN 201220559994 CN 201220559994 U CN201220559994 U CN 201220559994U CN 202885725 U CN202885725 U CN 202885725U
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CN
China
Prior art keywords
ball
movable
lever
surveying
gauge
Prior art date
Application number
CN 201220559994
Other languages
Chinese (zh)
Inventor
钱健星
Original Assignee
无锡市迈日机器制造有限公司
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Application filed by 无锡市迈日机器制造有限公司 filed Critical 无锡市迈日机器制造有限公司
Priority to CN 201220559994 priority Critical patent/CN202885725U/en
Application granted granted Critical
Publication of CN202885725U publication Critical patent/CN202885725U/en

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Abstract

The utility model relates to a checking fixture for diameters of a ball groove and a ball surface of a flexible outer race. The checking fixture comprises a bottom plate and a vertical column, wherein the vertical column is arranged on the upper surface of the bottom plate, a baffle plate is fixed on the side surface of the bottom plate, a handle is arranged on the side surfaced of a sliding block, a locating base block is arranged on the upper surface of the sliding block, a fixed measuring ball and a movable measuring ball are arranged above the locating base block, the fixed measuring ball is arranged on a connecting plate which is fixed on the stand column, the movable measuring ball is connected with a lever, a gauge fixture block is arranged on a mounting plate, a dial gauge is locked and fixed on the gauge fixture block by bolts, a spring is arranged between two spring shafts, a limited shaft is arranged at the right of the dial gauge and is used for limiting the stroke of the lever. The checking fixture for the diameters of the ball groove and the ball surface of the flexible outer race, which has the advantages of compact and reasonable structure, high measuring precision, simple operation, low cost, high precision and high flexibility, is suitable for completely online measuring and is particularly suitable for rapid replacement between different products and multi-product small-batch checking of small and medium sized enterprises.

Description

Flexible bell-shaped housing ball groove, spherical diameter cubing

Technical field

The utility model relates to a kind of cubing, relates in particular to a kind of flexible bell-shaped housing ball groove (sphere) diameter detector, belongs to the measurement mechanism technical field.

Background technology

Clutch can is an important composition part of universal joint, the essential items for inspection when diameter of its alley (sphere) is detection, at present, the precision that three-coordinates measuring machine is measured bell-shaped housing ball groove (sphere) diameter is high, but its complicated operation, price is high, be not suitable for using at production line, common measuring method can adopt one group of steel ball gauge head to join inner diameter measurement instrument and measure, and it exists measurement efficient not high, can not satisfy the detection of upper frequency and precision.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned weak point, a kind of flexible bell-shaped housing ball groove, spherical diameter cubing are provided, this diameter detector is simple to operate, cost is low, bell-shaped housing ball groove (sphere) diameter detector of high precision, high flexibility, be fit to online 100% check, especially be fit to how interracially remodel fast.Be particularly suitable for the medium and small enterprise of many kinds, short run.

According to the technical scheme that the utility model provides, flexible bell-shaped housing ball groove, spherical diameter cubing comprise base plate, column; Upper surface at described base plate is installed column, the first locating piece and the second locating piece, sliding shoe is placed on the base plate, with the first locating piece and the second locating piece location, can slide at base plate, baffle plate is fixed on the base plate side, the anti-skidding piece skids off base plate, handle is equipped with in the sliding shoe side, the sliding shoe upper surface is installed the location matrix, matrix top, location is provided with fixing ball and the movable ball of surveying surveyed, and the fixing ball of surveying is installed on the web joint, and web joint is fixed on the column, the movable ball of surveying is connected with lever, lever and rest pad are hinged, and the table fixture block is installed on the installing plate, and clock gauge is fixed on the table fixture block with screw lock, the gauge head of clock gauge props up lever, the clock gauge left side is provided with the first spring shaft and the second spring shaft, is provided with spring between the first spring shaft and the second spring shaft, and spring plays provides the movable pretightning force of ball contact measured workpiece and the precompression of clock gauge gauge head surveyed, the right at clock gauge is provided with limit shaft, to the stroke limit of lever.

As further improvement of the utility model, described fixedly survey ball and the movable a pair of alley close contact of surveying ball and measured workpiece, and center and the measured workpiece alley center of described fixedly survey ball and movable survey ball are contour, with the fixing ball location of surveying, the movable change in location of surveying ball shows at clock gauge by lever.

As further improvement of the utility model, described installing plate is provided with long lumbar hole, the table fixture block can be on long lumbar hole move left and right, namely lever ratio is adjustable, realizes 1 ︰, 1 reading.

As further improvement of the utility model, described fixedly survey ball and the movable ball of surveying change fixedly gauge head and movable gauge head into, and increase place kick, and place kick is installed on the web joint, and the measuring position is played the role of positioning.

Compared with the prior art the utility model has the following advantages:

The utility model compact conformation, rationally, measuring accuracy is high, grasps that this diameter detector is simple to operate, cost is low, bell-shaped housing ball groove (sphere) diameter detector of high precision, high flexibility, is fit to online 100% check, especially is fit to how interracially remodel fast.Be particularly suitable for the medium and small enterprise of many kinds, short run.

Description of drawings

Fig. 1 is structural front view of the present utility model.

Fig. 2 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:

As shown in Figure 1 and Figure 2, the utility model mainly is comprised of base plate 1, column 2, sliding shoe 3, location matrix 4, movable survey ball 5, installing plate 6, the first spring shaft 7, spring 8, the second spring shaft 9, table fixture block 10, clock gauge 11, limit shaft 12, lever 13, rest pad 14, web joint 15, fixing ball 16, handle 17, baffle plate 18, the first locating piece 19, the second locating piece 20 and the screw etc. surveyed.

The upper surface of base plate 1 is installed column 2, the first locating piece 19 and the second locating piece 20, sliding shoe 3 is placed on the base plate 1, with the first locating piece 19 and the second locating piece 20 location, can slide at base plate, baffle plate 18 is fixed on base plate 1 side, anti-skidding piece 3 skids off base plate 1, handle 17 is equipped with in sliding shoe 3 sides, the convenient operation personnel move sliding shoe, the sliding shoe upper surface is installed location matrix 4, locate matrix 4 tops and be provided with fixing survey ball 16 and movable survey ball 5, the upper surface of the center relative positioning matrix 4 of fixing survey ball 16 and movable survey ball 5 is contour, and fixing survey ball 16 is installed on the web joint 15, web joint 15 is fixed on the column 2, the movable ball 5 of surveying is connected with lever 13, and lever 13 is hinged with rest pad 14, and table fixture block 10 is installed on the installing plate 6, described installing plate is provided with long lumbar hole, table fixture block move left and right on long lumbar hole, namely lever ratio is adjustable, realizes 1 ︰, 1 reading.Clock gauge 11 usefulness screw lock are fixed on the table fixture block 10, the gauge head of clock gauge 11 props up lever 13, clock gauge 11 left sides are provided with the first spring shaft 7 and the second spring shaft 9, be provided with spring 8 between the first spring shaft 7 and the second spring shaft 9, spring 8 plays provides the movable pretightning force of ball 5 contact measured workpieces and the precompression of clock gauge 11 gauge heads surveyed, be provided with limit shaft 12 on the right of clock gauge 11, to the stroke limit of lever 13.

Principle of work of the present utility model and the course of work

Fixing ball 16 and a pair of alley close contact of movable survey ball 5 with measured workpiece surveyed, and two survey ball center and measured workpiece alley center are contour, with fixing ball 16 location of surveying, the movable change in location of surveying ball 5 shows at clock gauge 11 by lever 13, it is the pointer reacting condition alley vary in diameter of clock gauge 11, and with the position of a pair of size criteria workpiece adjustment form fixture block 10, namely the adjustment (adjusting) lever ratio is realized 1 ︰, 1 reading.

Need before measuring cubing school zero, the a pair of alley that size is arranged on the standard workpiece is surveyed ball 5 location with activity inwardly to be pushed away, until after fixation measuring ball 16 enters alley, mobile sliding shoe 3, standard workpiece is placed on the upper surface of location matrix 4, and make two to survey ball and alley close contact, actual measurement deviate according to standard workpiece and technique zero point, if the zero migration value of clock gauge 11, take off again standard workpiece, finish school zero, then a pair of alley of measured workpiece is surveyed ball 5 location with activity and inwardly push away, until after fixation measuring ball 16 enters alley, mobile sliding shoe 3, measured workpiece is placed on the upper surface of location matrix 4, and makes two to survey ball and alley close contact, the displayed value of clock gauge 11 is measured value.

The method of clutch can Internal Spherical Surface diameter measurement is similar to the method for above-mentioned bell-shaped housing ball groove diameter measurement, and its cubing structure needs above-mentioned fixedly survey ball and the movable ball of surveying are changed into fixedly gauge head and movable gauge head, and increases place kick, and the measuring position is played the role of positioning.

Claims (4)

1. a flexible bell-shaped housing ball groove, spherical diameter cubing is characterized in that: comprise base plate (1), column (2); Upper surface at described base plate (1) is installed column (2), the first locating piece (19) and the second locating piece (20), sliding shoe (3) is placed on the base plate (1), be positioned on the base plate with the first locating piece (19) and the second locating piece (20) and slide, baffle plate (18) is fixed on base plate (1) side, anti-skidding piece (3) skids off base plate (1), in sliding shoe (3) side handle (17) is housed, sliding shoe (3) upper surface is installed location matrix (4), location matrix (4) top is provided with fixing ball (16) and the movable ball (5) of surveying surveyed, the fixing ball (16) of surveying is installed on the web joint (15), web joint (15) is fixed on the column (2), the movable ball (5) of surveying is connected with lever (13), lever (13) is hinged with rest pad (14), table fixture block (10) is installed on the installing plate (6), clock gauge (11) is fixed on the table fixture block (10) with screw lock, the gauge head of clock gauge (11) props up lever (13), clock gauge (11) left side is provided with the first spring shaft (7) and the second spring shaft (9), be provided with spring (8) between the first spring shaft (7) and the second spring shaft (9), spring (8) plays provides the movable pretightning force of ball (5) contact measured workpiece and the precompression of clock gauge (11) gauge head surveyed, be provided with limit shaft (12) on the right of clock gauge (11), to the stroke limit of lever (13).
2. flexible bell-shaped housing ball groove as claimed in claim 1, spherical diameter cubing, it is characterized in that: described fixedly survey ball (16) and the movable a pair of alley close contact of surveying ball (5) and measured workpiece, and center and the measured workpiece alley center of described fixedly survey ball (16) and movable survey ball (5) are contour, with fixing ball (16) location of surveying, the movable change in location of surveying ball (5) shows at clock gauge (11) by lever (13).
3. flexible bell-shaped housing ball groove as claimed in claim 1, spherical diameter cubing, it is characterized in that: described installing plate (6) is provided with long lumbar hole, table fixture block (10) move left and right on long lumbar hole, namely lever ratio is adjustable, realizes 1 ︰, 1 reading.
4. flexible bell-shaped housing ball groove as claimed in claim 1, spherical diameter cubing, it is characterized in that: described fixedly survey ball (16) and the movable ball (5) of surveying change fixedly gauge head and movable gauge head into, and the increase place kick, place kick is installed on the web joint, and the measuring position is played the role of positioning.
CN 201220559994 2012-10-29 2012-10-29 Checking fixture for diameters of ball groove and ball surface of flexible outer race CN202885725U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220559994 CN202885725U (en) 2012-10-29 2012-10-29 Checking fixture for diameters of ball groove and ball surface of flexible outer race

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220559994 CN202885725U (en) 2012-10-29 2012-10-29 Checking fixture for diameters of ball groove and ball surface of flexible outer race

Publications (1)

Publication Number Publication Date
CN202885725U true CN202885725U (en) 2013-04-17

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103727913A (en) * 2013-11-27 2014-04-16 耐世特凌云驱动系统(芜湖)有限公司 Retainer inner spherical diameter measuring device
CN103743368A (en) * 2013-11-27 2014-04-23 耐世特凌云驱动系统(芜湖)有限公司 Instrument for measuring inner spherical surface diameter of CV outer ring
CN104613913A (en) * 2014-12-30 2015-05-13 浙江科技学院 Automatic measuring machine for inclined roller path star-like sleeve
CN106124174A (en) * 2016-06-13 2016-11-16 耐世特凌云驱动系统(芜湖)有限公司 Device is surveyed in CV joint steel ball quantity visual inspection
CN110470198A (en) * 2019-08-30 2019-11-19 联动天翼新能源有限公司 A kind of cylindrical battery case diameter and concentricity testing device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103727913A (en) * 2013-11-27 2014-04-16 耐世特凌云驱动系统(芜湖)有限公司 Retainer inner spherical diameter measuring device
CN103743368A (en) * 2013-11-27 2014-04-23 耐世特凌云驱动系统(芜湖)有限公司 Instrument for measuring inner spherical surface diameter of CV outer ring
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
CN106124174A (en) * 2016-06-13 2016-11-16 耐世特凌云驱动系统(芜湖)有限公司 Device is surveyed in CV joint steel ball quantity visual inspection
CN106124174B (en) * 2016-06-13 2018-11-30 耐世特凌云驱动系统(芜湖)有限公司 CV saves steel ball quantity mesh detection device
CN110470198A (en) * 2019-08-30 2019-11-19 联动天翼新能源有限公司 A kind of cylindrical battery case diameter and concentricity testing device

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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: 20130417

Termination date: 20171029