CN201145563Y - Device for detecting bearing inner ring dustproof slot dimension - Google Patents

Device for detecting bearing inner ring dustproof slot dimension Download PDF

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Publication number
CN201145563Y
CN201145563Y CNU2008200822720U CN200820082272U CN201145563Y CN 201145563 Y CN201145563 Y CN 201145563Y CN U2008200822720 U CNU2008200822720 U CN U2008200822720U CN 200820082272 U CN200820082272 U CN 200820082272U CN 201145563 Y CN201145563 Y CN 201145563Y
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CN
China
Prior art keywords
piston
plate
cylinder
workpiece
guide
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Expired - Fee Related
Application number
CNU2008200822720U
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Chinese (zh)
Inventor
俞朝杰
刘罡
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Zhejiang Toman Precision Machinery Co Ltd
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Zhejiang Toman Precision Machinery Co Ltd
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Priority to CNU2008200822720U priority Critical patent/CN201145563Y/en
Application granted granted Critical
Publication of CN201145563Y publication Critical patent/CN201145563Y/en
Anticipated expiration legal-status Critical
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Abstract

The utility model relates to device for detecting the size of a bearing inner race dustproof groove, belonging to detection equipment. The prior ferrule detection equipment has the defects of low efficiency, low detection precision and incapability of realizing connection of the ferrule detection equipment and bearing process equipment. The device for detecting the size of the bearing inner race dustproof groove comprises a bottom plate, and a guide slide bar and a supporting plate which are arranged on the bottom plate, wherein, a workpiece bearing plate is arranged on the supporting plate; a slide seat is arranged on the guide slide bar and connected with a feeding cylinder piston; a measuring device is respectively arranged on the slide seat and the supporting plate; cylinders and guide plates of the measuring devices are fixed; cylinder pistons control measuring blocks to press on an external orifice of the workpiece dustproof groove through connecting transfer of a sensor mounting plate, a guide bar and a connecting plate; a detection sensor is arranged on the sensor mounting plate and a contact of the detection sensor is just opposite to the guide plate; and the distance between the measuring blocks and the workpiece bearing plate is reflected by a pressure signal when the detection sensor contacts the guide plate so as to determine the caliber of the dustproof groove. The device for detecting the size of the bearing inner race dustproof groove has high efficiency and high detection precision and can form an automation line with the bearing process equipment so as to realize online detection.

Description

The bearing inner race groove size detecting device that prevents dust
Technical field
The utility model belongs to the size detection apparatus field, and is especially relevant with the dustproof groove size detecting device of a kind of bearing inner race.
Background technology
Vehicle Processing or mill processing are generally adopted in the processing of dustproof groove in the bearing, need carry out caliber size to the interior collar dustproof groove after shaping and detect, and reject out-of-size waste product.The checkout equipment that is used for the dustproof groove size detection of bearing inner race at present all needs to operate manually, such checkout equipment efficient is low, accuracy of detection is low, can't realization with Vehicle Processing or grind the process equipment line.
The utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition be exactly to overcome existing bearing inner race size detection plant efficiency low, can't realization and the defective of Vehicle Processing or mill process equipment line, a kind of high-level efficiency, the high-precision bearing inner race groove size detecting device that prevents dust is provided.For this reason, the utility model is by the following technical solutions:
The bearing inner race groove size detecting device that prevents dust, comprise base plate, it is characterized in that: be installed with back up pad and guiding slide bar erecting frame on the described base plate, the back up pad left side is provided with measurement mechanism, on the guiding slide bar erecting frame guiding slide bar that two axis are parallel to each other is installed, the guiding slide bar on back up pad right side is provided with the slide that can slide on the slide bar in guiding, is equipped with on the slide and the identical measurement mechanism of measurement mechanism on the back up pad; Described back up pad is provided with the Workpiece carrier plate, the Workpiece carrier when being used for workpiece and being in the measuring position, and the Workpiece carrier face of this Workpiece carrier plate is provided with square groove, and recess width is the difference of lasso thickness of workpiece and dustproof well width twice; The workpiece positioning cylinder is installed on the described back up pad, on the positioning cylinder piston block is installed, block was positioned at the workpiece delivery outlet of described Workpiece carrier plate when the positioning cylinder piston stretched out cylinder, was used to block workpiece and made workpiece be positioned at the measuring position; Described two measurement mechanisms comprise cylinder, the sensor installing plate, guide plate and detecting sensor, the cylinder of the measurement mechanism on the back up pad and guide plate are fixedly installed on the described back up pad, the cylinder of the measurement mechanism on the slide and guide plate are fixedly installed on the described slide, guide plate is provided with two vertical pilot holes, be provided with guide pole in the pilot hole, fixedly connected with the sensor installing plate in the guide pole upper end, the guide pole lower end is fixedly connected with web joint, the measurement piece is installed on the web joint, detecting sensor is installed on the sensor installing plate, sensor contact faces guide plate, and detecting sensor is connected with computing machine by signal wire; Described sensor installing plate is provided with through hole, be provided with the cylindrical piston contiguous block that is connected with the piston of described cylinder in this through hole, the piston contiguous block can slide up and down in described through hole, piston contiguous block two ends are provided with by shoulder, the sliding stroke that is used for the limited piston contiguous block makes the piston contiguous block can not skid off described through hole, be set with spring on the piston contiguous block, spring one end is resisted against described sensor installing plate, and the other end is resisted against described by shoulder; On the described guiding slide bar erecting frame feeding cylinder is installed, the piston of this feeding cylinder is connected with described slide.
During the utility model work, use the bearing inner race calibration measurement piece zero-bit of standard earlier, the pressure that detecting sensor is subjected to during the computer recording zero-bit; Import bearing inner race workpiece to be checked then, block blocks workpiece, make workpiece be positioned at measuring position on the Workpiece carrier plate, the cylinder piston of the measurement mechanism on the back up pad stretches out cylinder, heading on the piston contiguous block glides, the piston contiguous block drives guide pole and glides, guide pole drives web joint and moves down together with measuring piece, and the measurement piece is pressed on the dustproof groove collar extension of workpiece one side, and workpiece is played the role of positioning, and the dustproof notch footpath size of this side measured, in guide pole downslide process, the contact of detecting sensor is pressed and is contacted guide plate, and beginning is to the computing machine feedback pressure signal, after the measurement piece is pressed on the dustproof groove collar extension of workpiece, the cylinder piston segment distance that also can protract, at this moment, the spring that is sleeved on the piston contiguous block is compressed, absorb the pressure that piston protracts to be increased, make the measurement piece can not surpass allowed band the pressure of workpiece; Feeding cylinder piston motion is subsequently pushing away the slide feeding and is sliding, and makes measurement mechanism on the slide measure piece and arrives the dustproof groove of workpiece opposite side top, and the measurement mechanism on the slide begins and the same surveying work of measurement mechanism on the back up pad.The pressure that the detecting sensor contact was subjected to when detecting sensor contacted sounding rod with dustproof groove collar extension feeds back to computing machine by signal wire, computing machine compares the difference of detected pressures and zero-bit pressure and the differential pressure range of setting, judges whether workpiece to be checked is qualified.
As the further of technique scheme improved and replenish, the utility model also comprises following additional technical feature:
Be provided with linear bearing between described guide pole and the guide plate, be used to control guiding accuracy.
Described cylinder piston front end is provided with screw thread, and described piston contiguous block is provided with the screw with this threaded engagement, and cylinder piston and piston contiguous block adopt and be threaded.
Described cylinder piston is provided with pad, with nut with spacers on described piston contiguous block upper surface, as described spring against by the shoulder.
Use the utility model can reach following beneficial effect: efficient has improved more than 5 times, accuracy of detection has improved an order of magnitude, can form transfer matic with Vehicle Processing or mill process equipment, realizes online measuring ability, reduce artificial consumption simultaneously, saved cost of labor.
Description of drawings
Fig. 1 is the vertical view of the dustproof groove size detecting device of the utility model bearing inner race.
Fig. 2 is the partial sectional view of the dustproof groove size detecting device front view of the utility model bearing inner race.
Fig. 3 is that the B-B of Fig. 2 is to partial sectional view.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
As Fig. 1, Fig. 2, shown in Figure 3, the utility model bearing comprises base plate 1, be installed with back up pad 5 and guiding slide bar erecting frame 13 on the base plate 1, back up pad 5 left sides are provided with measurement mechanism 2, on the guiding slide bar erecting frame 13 the guiding slide bar 12 that two axis are parallel to each other is installed, the guiding slide bar 12 on back up pad 5 right sides is provided with the slide 6 that can slide on guiding slide bar 12, the measurement mechanism 3 identical with measurement mechanism 2 is installed on the slide 6; Back up pad 5 is provided with Workpiece carrier plate 23, the Workpiece carrier when being used for workpiece and being in the measuring position, and the Workpiece carrier face of Workpiece carrier plate 23 is provided with square groove, and recess width is the difference of lasso thickness of workpiece and dustproof well width twice; Workpiece positioning cylinder 11 is installed on the back up pad 5, block 10 is installed on the piston of positioning cylinder 11, block 10 was positioned at the workpiece delivery outlet of Workpiece carrier plate 23 when the piston of positioning cylinder 11 stretched out cylinder, was used to block workpiece and made workpiece be positioned at the measuring position; Measurement mechanism 2 and 3 comprises cylinder 8, sensor installing plate 17, guide plate 18 and detecting sensor 9, the cylinder 8 and the guide plate 18 of measurement mechanism 3 are fixedly installed in slide 6, the cylinder 8 of measurement mechanism 2 and guide plate 18 are fixedly installed on the back up pad 5, guide plate 18 is provided with two vertical pilot holes, be provided with guide pole 20 in the pilot hole, be provided with linear bearing 19 between guide pole 20 and the guide plate 18, be used to control guiding accuracy, fixedly connected with sensor installing plate 17 in guide pole 20 upper ends, guide pole 20 lower ends are fixedly connected with web joint 21, be equipped with on the web joint 21 and measure piece 22, detecting sensor 9 is installed on the sensor installing plate 17, sensor contact faces guide plate 18, and detecting sensor 9 is connected with computing machine by signal wire; Sensor installing plate 17 is provided with through hole, be provided with the cylindrical piston contiguous block 16 that is connected with the piston of cylinder 8 in this through hole, the piston nose of cylinder 8 is provided with screw thread, piston contiguous block 16 is provided with the screw with this threaded engagement, the piston of cylinder 8 and piston contiguous block 16 adopt and are threaded, piston contiguous block 16 can slide up and down in described through hole, piston contiguous block 16 lower ends are provided with by shoulder, the piston of cylinder 8 is provided with pad, with nut with spacers on the upper surface of piston contiguous block 16, as piston contiguous block 16 upper ends by the shoulder, the sliding stroke that is used for the limited piston contiguous block makes the piston contiguous block can not skid off described through hole, be set with spring 15 on the piston contiguous block 16, spring 15 1 ends are resisted against sensor installing plate 17, the other end be resisted against that described pad constitutes by takeing on; On the guiding slide bar erecting frame 13 feeding cylinder 7 is installed, the piston of feeding cylinder 7 is connected with slide 6.
During the utility model work, use the bearing inner race calibration measurement piece zero-bit of standard earlier, the pressure that detecting sensor is subjected to during the computer recording zero-bit; Import bearing inner race workpiece 14 to be checked then, block 10 blocks workpiece 14, make workpiece 14 be positioned at measuring position on the Workpiece carrier plate 23, the cylinder piston of measurement mechanism 2 stretches out cylinder, heading on piston contiguous block 16 glides, piston contiguous block 16 drives guide pole 20 and glides, guide pole 20 drives web joint 21 and moves down together with measuring piece 22, measurement piece 22 is pressed on the dustproof groove collar extension of workpiece 14 1 sides, workpiece 14 is played the role of positioning, and the dustproof notch footpath size of this side measured, in guide pole 20 downslide processes, the contact of detecting sensor 9 is pressed and is contacted guide plate 18, and beginning is to the computing machine feedback pressure signal, after measurement piece 22 is pressed on the dustproof groove collar extension of workpiece, the piston of cylinder 8 segment distance that also can protract, at this moment, the spring 15 that is sleeved on the piston contiguous block 16 is compressed, absorb the pressure that piston protracts to be increased, make the pressure of measuring 22 pairs of workpiece 14 of piece can not surpass allowed band; The piston motion of feeding cylinder 7 is subsequently pushing away slide 6 feedings and is sliding, and makes the measurement piece 22 of the measurement mechanism 3 on the slide 6 arrive the dustproof groove of workpiece 14 opposite sides top, the surveying work that measurement mechanism 3 beginnings and measurement mechanism 2 are the same.The pressure that the detecting sensor contact was subjected to when detecting sensor 9 will be measured piece 22 and contact with dustproof groove collar extension feeds back to computing machine by signal wire, computing machine compares the difference of detected pressures and zero-bit pressure and the differential pressure range of setting, judges whether workpiece to be checked is qualified.

Claims (4)

1, the dustproof groove size detecting device of bearing inner race, comprise base plate (1), it is characterized in that: be installed with back up pad (5) and guiding slide bar erecting frame (13) on the described base plate (1), back up pad (5) left side is provided with measurement mechanism (2), on the guiding slide bar erecting frame (13) the guiding slide bar (12) that two axis are parallel to each other is installed, the guiding slide bar (12) on back up pad (5) right side is provided with and can goes up the slide (6) that slides at guiding slide bar (12), and the measurement mechanism (13) identical with measurement mechanism (2) is installed on the slide (6); Back up pad (5) is provided with Workpiece carrier plate (23), the Workpiece carrier when being used for workpiece and being in the measuring position, and the Workpiece carrier face of Workpiece carrier plate (23) is provided with square groove, and recess width is the difference of lasso thickness of workpiece and dustproof well width twice; Workpiece positioning cylinder (11) is installed on the described back up pad (5), block (10) is installed on the piston of positioning cylinder (11), block (10) was positioned at the workpiece delivery outlet of Workpiece carrier plate (23) when the piston of positioning cylinder (11) stretched out cylinder; Described measurement mechanism (2) and (3) comprise cylinder (8), sensor installing plate (17), guide plate (18) and detecting sensor (9), the cylinder (8) of measurement mechanism (2) and guide plate (18) are fixedly installed on the described back up pad (5), the cylinder (8) of measurement mechanism (3) and guide plate (18) are fixedly installed on the described slide (5), guide plate (18) is provided with two vertical pilot holes, be provided with guide pole (20) in the pilot hole, fixedly connected with sensor installing plate (17) in guide pole (20) upper end, guide pole (20) lower end is fixedly connected with web joint (21), be equipped with on the web joint (21) and measure piece (22), detecting sensor (9) is installed on the sensor installing plate (17), sensor contact faces guide plate (18), and detecting sensor (9) is connected with computing machine by signal wire; Described sensor installing plate (17) is provided with through hole, be provided with the cylindrical piston contiguous block (16) that is connected with the piston of cylinder (8) in this through hole, piston contiguous block (16) can slide up and down in described through hole, piston contiguous block (16) two ends are provided with by shoulder, be set with spring (15) on the piston contiguous block (16), spring (15) one ends are resisted against described sensor installing plate (17), and the other end is resisted against described by shoulder; Feeding cylinder (7) is installed on the described guiding slide bar erecting frame (13), and the piston of feeding cylinder (7) is connected with described slide (5).
2, the dustproof groove size detecting device of bearing inner race according to claim 1 is characterized in that: be provided with linear bearing (19) between described guide pole (20) and the guide plate (18).
3, the dustproof groove size detecting device of bearing inner race according to claim 2, it is characterized in that: the piston nose of described cylinder (8) is provided with screw thread, described piston contiguous block (16) is provided with the screw with this threaded engagement, and the piston of cylinder (8) and piston contiguous block (16) adopt and be threaded.
4, the dustproof groove size detecting device of bearing inner race according to claim 3, it is characterized in that: the piston of described cylinder (8) is provided with pad, with nut with spacers on described piston contiguous block (16) upper surface, as described spring (15) against by the shoulder.
CNU2008200822720U 2008-01-14 2008-01-14 Device for detecting bearing inner ring dustproof slot dimension Expired - Fee Related CN201145563Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200822720U CN201145563Y (en) 2008-01-14 2008-01-14 Device for detecting bearing inner ring dustproof slot dimension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200822720U CN201145563Y (en) 2008-01-14 2008-01-14 Device for detecting bearing inner ring dustproof slot dimension

Publications (1)

Publication Number Publication Date
CN201145563Y true CN201145563Y (en) 2008-11-05

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102478383A (en) * 2010-11-25 2012-05-30 西安大昱光电科技有限公司 Screw adjusting width testing device
CN103278342A (en) * 2013-06-05 2013-09-04 北京铁道工程机电技术研究所有限公司 Device and system for positioning locomotive testing bed ground draw gear
CN108458650A (en) * 2018-05-31 2018-08-28 广濑精密机械(太仓)有限公司 A kind of bearing inner race track groove measurement device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102478383A (en) * 2010-11-25 2012-05-30 西安大昱光电科技有限公司 Screw adjusting width testing device
CN103278342A (en) * 2013-06-05 2013-09-04 北京铁道工程机电技术研究所有限公司 Device and system for positioning locomotive testing bed ground draw gear
CN108458650A (en) * 2018-05-31 2018-08-28 广濑精密机械(太仓)有限公司 A kind of bearing inner race track groove measurement device
CN108458650B (en) * 2018-05-31 2023-10-17 广濑精密机械(太仓)有限公司 Bearing inner race raceway groove measuring 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: 20081105

Termination date: 20170114