CN103398841A - Selecting and measuring machine for gaskets of differential bearing - Google Patents
Selecting and measuring machine for gaskets of differential bearing Download PDFInfo
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- CN103398841A CN103398841A CN2013103501604A CN201310350160A CN103398841A CN 103398841 A CN103398841 A CN 103398841A CN 2013103501604 A CN2013103501604 A CN 2013103501604A CN 201310350160 A CN201310350160 A CN 201310350160A CN 103398841 A CN103398841 A CN 103398841A
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Abstract
The invention discloses a selecting and measuring machine for gaskets of a differential bearing. The selecting and measuring machine comprises an on-line detection device used for detecting the height of a tapered roller bearing on a differential conveyed with a convey line, an off-line measuring device used for measuring the depth of a differential housing to be mounted, a gasket hanging panel on which the to-be-selected gaskets of different thicknesses are arranged, a controller used for receiving the height signals of the tapered roller bearing of the on-line detection device and the depth signals of the differential housing of the off-line measuring device, figuring outing the thickness of the required gasket according to the height of the tapered roller bearing and the depth of the differential housing, and lighting indicator lights at the gaskets of corresponding thicknesses, wherein one indicator light is arranged at each gasket. The selecting and measuring machine avoids technical errors of operators so as to improve the gasket selection accuracy, reduce the workload of the operators and improve the labor efficiency.
Description
Technical field
The present invention relates to the automobile differential technical field, more particularly, relate to a kind of differential bearing pad State selective measurements machine.
Background technology
Taper roll bearing on automobile differential, need to carry out pad selection work to taper roll bearing when automobile differential production is assembled, while namely bearing being installed, install the pad of different-thickness additional, guarantees that differential mechanism rotates under certain torque range.In pad is selected in the past, generally by manually carrying out to go out by kind of calliper the general size of bearing height and the housing degree of depth, select again corresponding pad, after installing, measure moment of torsion,, due to measuring error, often cause assembling moment of torsion and go beyond the scope, need repetition test to install, to reach rational moment of torsion.
Therefore, how to reduce operating personnel's labor capacity, raise labour efficiency, become the important technological problems that those skilled in the art need to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of differential bearing pad State selective measurements machine,, to reduce operating personnel's labor capacity, raise labour efficiency.
For achieving the above object, the invention provides following technical scheme:
A kind of differential bearing pad State selective measurements machine comprises:
Pick-up unit on line, for the height of measuring the taper roll bearing on the differential mechanism that transports with pipeline;
Measurement mechanism under line, be used for measuring the differential casing degree of depth to be installed;
Hang the pad panel, be hung with the pad of multi-thickness to be selected on it, the position of each pad is provided with warning light;
Controller, be used for receiving the taper roll bearing altitude signal of pick-up unit on described line, and the differential casing depth signal of measurement mechanism under line, and according to taper roll bearing height and differential casing depthometer, calculate the thickness of required pad, and light the pilot lamp at respective thickness pad place.
Preferably, in above-mentioned differential bearing pad State selective measurements machine, on described line, measurement mechanism comprises:
Base plate;
Be arranged at the bearing clamping cylinder on described base plate, the cylinder rod of described bearing clamping cylinder is used for compressing the measured circle taper roller bearing;
Be arranged at the evener on described bearing clamping cylinder top, described evener top is provided be used to being hung on supratrochlear hook;
Be arranged at the rotating shaft clamping cylinder on described bearing clamping cylinder;
With the driving stem that the cylinder rod of described rotating shaft clamping cylinder is connected, described driving stem is used for compressing the differential mechanism rotation axis;
Drive the described drive motor that driving stem rotates that revolves;
Be arranged at reverse clamping cylinder, register pin and the sensor of described floor below, described register pin coordinates with the dowel hole of differential casing, described reverse clamping cylinder is used for clamping described differential casing, and described sensor is used for measuring the taper roll bearing height.
Preferably, in above-mentioned differential bearing pad State selective measurements machine, also comprise the detector switch that whether inserts dowel hole for detection of described register pin.
Preferably, in above-mentioned differential bearing pad State selective measurements machine, the output shaft of drive motor is provided with driving pulley, and described driving stem is provided with driven pulley, and described driving pulley is connected by belt with described driven pulley.
Preferably, in above-mentioned differential bearing pad State selective measurements machine, under described line, measurement mechanism comprises:
Support body, described extension pad panel is arranged on described support body;
Be mounted slidably on described support body, be used for the traversing slide unit of housing fixture of clamping differential casing;
Be arranged at the housing depth survey mechanism on described support body, described housing depth survey mechanism is used for measuring the differential casing degree of depth.
Preferably, in above-mentioned differential bearing pad State selective measurements machine, described housing depth survey mechanism comprises:
Be arranged at the frame on described support body;
Be arranged at the housing clamping cylinder on described frame, be connected with on the cylinder rod of described housing clamping cylinder for the pressure strip that compresses differential casing;
Be arranged at the gauge head lift cylinder on described frame, be connected with on the cylinder rod of described gauge head lift cylinder for measuring differential casing degree of depth gauge head.
Preferably, in above-mentioned differential bearing pad State selective measurements machine, also comprise pad repetition measurement mechanism, described pad repetition measurement mechanism comprises:
Be arranged at the bracing frame in described support body;
Be arranged on support frame as described above, for detection of the pad detector switch that whether has pad to put into;
Be arranged at the gauge head lift cylinder on support frame as described above, the cylinder rod of described gauge head lift cylinder is provided with gauge head;
Be arranged on support frame as described above, be used for measuring the displacement transducer of spacer thickness.
can find out from above-mentioned technical scheme, differential bearing pad State selective measurements machine provided by the invention, the displacement transducer precision that is used for measuring height and the degree of depth can reach 0.1 μ m, margin tolerance far above the selection of pad, can well guarantee the effect of measuring, and by mechanical detent mechanism, guaranteed the error that manual measurement may occur, select pad after the computer computed altitude is poor, guaranteed the accuracy of calculating, stopped operating personnel's technology mistake, thereby improved the accuracy that pad is selected, and reduced operating personnel's labor capacity, improved efficiency.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of measurement mechanism under the line that Fig. 1 provides for the embodiment of the present invention;
The vertical view of measurement mechanism under the line that Fig. 2 provides for the embodiment of the present invention;
The cut-open view of the housing depth survey mechanism that Fig. 3 provides for the embodiment of the present invention;
The front view of the pad repetition measurement mechanism that Fig. 4 provides for the embodiment of the present invention;
The side view of the pad repetition measurement mechanism that Fig. 5 provides for the embodiment of the present invention;
The structural representation of measurement mechanism under the line that Fig. 6 provides for the embodiment of the present invention;
The cut-open view of measurement mechanism under the line that Fig. 7 provides for the embodiment of the present invention.
Embodiment
The invention discloses a kind of differential bearing pad State selective measurements machine,, to reduce operating personnel's labor capacity, raise labour efficiency.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment that obtains, belong to the scope of protection of the invention.
See also Fig. 1-Fig. 7, the structural representation of measurement mechanism under the line that Fig. 1 provides for the embodiment of the present invention; The vertical view of measurement mechanism under the line that Fig. 2 provides for the embodiment of the present invention; The cut-open view of the housing depth survey mechanism that Fig. 3 provides for the embodiment of the present invention; The front view of the pad repetition measurement mechanism that Fig. 4 provides for the embodiment of the present invention; The side view of the pad repetition measurement mechanism that Fig. 5 provides for the embodiment of the present invention; The structural representation of measurement mechanism under the line that Fig. 6 provides for the embodiment of the present invention; The cut-open view of measurement mechanism under the line that Fig. 7 provides for the embodiment of the present invention.
The differential bearing pad State selective measurements machine that the embodiment of the present invention provides, comprise measurement mechanism under pick-up unit on line, line, hang pad panel 3 and controller.
Wherein, on line, pick-up unit be used for to be measured the height of the taper roll bearing on the differential mechanism that transports with pipeline.Under line, measurement mechanism is used for measuring the differential casing degree of depth to be installed, hangs the pad that is hung with multi-thickness to be selected on pad panel 3, and the position of each pad is provided with warning light.
Controller is used for receiving the taper roll bearing altitude signal of pick-up unit on line, and the differential casing depth signal of measurement mechanism under line, and according to taper roll bearing height and differential casing depthometer, calculate the thickness of required pad, and light the pilot lamp at respective thickness pad place.
Differential bearing pad State selective measurements machine provided by the invention, the displacement transducer precision that is used for measuring height and the degree of depth can reach 0.1 μ m, margin tolerance far above the selection of pad, can well guarantee the effect of measuring, and by mechanical detent mechanism, guaranteed the error that manual measurement may occur, select pad after the computer computed altitude is poor, guaranteed the accuracy of calculating, stopped operating personnel's technology mistake, thereby improved the accuracy that pad is selected, and reduced operating personnel's labor capacity, improved efficiency.
As shown in Figure 6 and Figure 7, on line, measurement mechanism comprises base plate, bearing clamping cylinder 7, evener 9, shaft compression cylinder 10, driving stem 63, drive motor 8, reverse clamping cylinder 12, register pin 61 and sensor.
Wherein, bearing clamping cylinder 7 is arranged on base plate, and the cylinder rod of bearing clamping cylinder 7 is used for compressing the measured circle taper roller bearing.
Rotating shaft clamping cylinder 10 is arranged on bearing clamping cylinder 7, driving stem 63 is connected with the cylinder rod of rotating shaft clamping cylinder 10, driving stem 63 is used for compressing the differential mechanism rotation axis, stretching out and retracting of cylinder rod by bearing clamping cylinder 7 drives driving stem 63 rise and fall, can make driving stem 63 compress the differential mechanism rotation axiss.Drive motor 8 is used for driving and revolves driving stem 63 rotations.
Oppositely clamping cylinder 12, register pin 61 and sensor setting are in the below of base plate, and register pin 61 coordinates with the dowel hole of differential casing, and oppositely clamping cylinder 12 is used for clamping differential casing, and sensor is used for measuring the taper roll bearing height.
During work, operating personnel, with measurement mechanism alignment pieces on line, insert 61 with top register pin and enter in the dowel hole of workpiece lower house, and operating personnel can press the clamping button, and oppositely clamping cylinder 12 clamps differential casing.After clamping, operating personnel are pressing the measurement button, at first be the circular cone roller bearing compression on 7 times general who has surrendered's differential mechanisms of bearing clamping cylinder, then rotating shaft clamping cylinder 10 drives driving stem 63 declines, rotating shaft in differential mechanism is compressed and blocks, and then, drive motor 8 drives driving stem 63 allows bearing rotate, after rotating the 3-5 circle, record measurement data.It is more accurate that measurement can make measurement data while rotating.Data after measurement reach in controller and wait for other data analyses by cable.
Further, the present invention also can comprise the detector switch 62 that whether inserts dowel hole for detection of register pin 61.When detector switch 62 detected register pin 61 insertions and reclines fully, operating personnel can press the clamping button.
Further, the output shaft of drive motor 8 is provided with driving pulley, and driving stem 63 is provided with driven pulley, and driving pulley is connected by belt 64 with driven pulley.
In the present invention's one specific embodiment, under line, measurement mechanism comprises support body 1, the traversing slide unit 6 of housing fixture and housing depth survey mechanism 4.
Wherein, hang pad panel 3 and be arranged on support body 1, the traversing slide unit 6 of housing fixture that is used for the clamping differential casing is mounted slidably in support body 1; Housing depth survey mechanism 4 is arranged on support body 1, and housing depth survey mechanism 4 is used for measuring the differential casing degree of depth.
Further, housing depth survey mechanism 4 comprises frame, housing clamping cylinder 31 and gauge head lift cylinder 34.
Wherein, erecting is placed on support body 1, and housing clamping cylinder 31 is arranged on frame, is connected with on the cylinder rod of housing clamping cylinder 31 for the pressure strip 32 that compresses differential casing.Gauge head lift cylinder 34 is arranged on frame, is connected with on the cylinder rod of gauge head lift cylinder 34 for measuring differential casing degree of depth gauge head 33.
During work, operating personnel are placed into differential casing to be measured on the traversing slide unit 6 of housing fixture, then manually differential casing is pushed to the measurement station, behind the latch location, press start button, at first housing clamping cylinder 31 descends, drive pressure strip 32 differential casing is compressed, then gauge head lift cylinder 34 descends, and gauge head 33 is delivered to measuring position, then displacement transducer 36 is measured data, by cable, delivers to computer.It is product while being different types of machines that displacement transducer moves cylinder 35 effect, can move cylinder 35 by displacement transducer and move, and meets the needs of multiple product.
Further, under line, measurement mechanism also comprises the display screen 5 that is positioned at the support body frontal left, and display screen 5 provides operating personnel to process interface when being used for the display measurement related data and mistake occurring.
In the present invention's one specific embodiment, the present invention also comprises pad repetition measurement mechanism, and pad repetition measurement mechanism comprises bracing frame 41, pad detector switch 42, gauge head lift cylinder 43 and displacement transducer 44.
Wherein, bracing frame 41 is arranged in support body 1, and whether for detection of having the pad detector switch 42 that pad is put into to be arranged on bracing frame 41, gauge head lift cylinder 43 is arranged on bracing frame 41, and the cylinder rod of gauge head lift cylinder 43 is provided with gauge head; The displacement transducer 44 that is used for the measurement spacer thickness is arranged at bracing frame 41.
During work, the pad that operating personnel will take is put into detection position, after detector switch 42 detects pad, can automatically control gauge head lift cylinder 43 and descend, and measures spacer thickness.
After twice measurement, draw data,, through the controller analysis, select suitable spacer thickness.Hang on pad panel 3, the pad of a series of various thickness is being arranged, after computer is selected pad, can be in corresponding pad place bright light, prompting operation person's pad of taking away.After the operator takes down pad, need to measure in pad repetition measurement mechanism, whether the check pad is taken by mistake, if correct, warning light can knock out, if mistake, warning light can continue light yellow, and alarm spacer thickness mistake is arranged.
, to the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, realization in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a differential bearing pad State selective measurements machine, is characterized in that, comprising:
Pick-up unit on line, for the height of measuring the taper roll bearing on the differential mechanism that transports with pipeline;
Measurement mechanism under line, be used for measuring the differential casing degree of depth to be installed;
Hang pad panel (3), be hung with the pad of multi-thickness to be selected on it, the position of each pad is provided with warning light;
Controller, be used for receiving the taper roll bearing altitude signal of pick-up unit on described line, and the differential casing depth signal of measurement mechanism under line, and according to taper roll bearing height and differential casing depthometer, calculate the thickness of required pad, and light the pilot lamp at respective thickness pad place.
2. differential bearing pad State selective measurements machine as claimed in claim 1, is characterized in that, on described line, measurement mechanism comprises:
Base plate;
Be arranged at the bearing clamping cylinder (7) on described base plate, the cylinder rod of described bearing clamping cylinder (7) is used for compressing the measured circle taper roller bearing;
Be arranged at the evener (9) on described bearing clamping cylinder (7) top, described evener (9) top is provided be used to being hung on supratrochlear hook;
Be arranged at the rotating shaft clamping cylinder (10) on described bearing clamping cylinder (7);
With the driving stem (63) that the cylinder rod of described rotating shaft clamping cylinder (10) is connected, described driving stem (63) is used for compressing the differential mechanism rotation axis;
Drive the described drive motor (8) that driving stem (63) rotates that revolves;
Be arranged at reverse clamping cylinder (12), register pin (61) and the sensor of described floor below, described register pin (61) coordinates with the dowel hole of differential casing, described reverse clamping cylinder (12) is used for clamping described differential casing, and described sensor is used for measuring the taper roll bearing height.
3. differential bearing pad State selective measurements machine as claimed in claim 2, is characterized in that, also comprises the detector switch (62) that whether inserts dowel hole for detection of described register pin (61).
4. differential bearing pad State selective measurements machine as claimed in claim 2, it is characterized in that, the output shaft of drive motor (8) is provided with driving pulley, described driving stem (63) is provided with driven pulley, and described driving pulley is connected by belt (64) with described driven pulley.
5. differential bearing pad State selective measurements machine as claimed in claim 1, is characterized in that, under described line, measurement mechanism comprises:
Support body (1), described extension pad panel (3) are arranged on described support body (1);
Be mounted slidably on described support body (1), be used for the traversing slide unit of housing fixture (6) of clamping differential casing;
Be arranged at the housing depth survey mechanism (4) on described support body (1), described housing depth survey mechanism (4) is used for measuring the differential casing degree of depth.
6. differential bearing pad State selective measurements machine as claimed in claim 5, is characterized in that, described housing depth survey mechanism (4) comprising:
Be arranged at the frame on described support body (1);
Be arranged at the housing clamping cylinder (31) on described frame, be connected with on the cylinder rod of described housing clamping cylinder (31) for the pressure strip (32) that compresses differential casing;
Be arranged at the gauge head lift cylinder (34) on described frame, be connected with on the cylinder rod of described gauge head lift cylinder (34) for measuring differential casing degree of depth gauge head (33).
7., as the described differential bearing pad of claim 1-6 any one State selective measurements machine, it is characterized in that, also comprise pad repetition measurement mechanism, described pad repetition measurement mechanism comprises:
Be arranged at the bracing frame (41) in described support body (1);
Be arranged on support frame as described above (41), for detection of the pad detector switch (42) that whether has pad to put into;
Be arranged at the gauge head lift cylinder (43) on support frame as described above (41), the cylinder rod of described gauge head lift cylinder (43) is provided with gauge head;
Be arranged on support frame as described above (41), be used for measuring the displacement transducer (44) of spacer thickness.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310350160.4A CN103398841B (en) | 2013-08-13 | 2013-08-13 | Measuring machine selected by a kind of differential bearing pad |
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| CN201310350160.4A CN103398841B (en) | 2013-08-13 | 2013-08-13 | Measuring machine selected by a kind of differential bearing pad |
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| CN103398841A true CN103398841A (en) | 2013-11-20 |
| CN103398841B CN103398841B (en) | 2015-11-25 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389983A (en) * | 2014-09-12 | 2015-03-04 | 柳州上汽汽车变速器有限公司 | Method for selecting thickness of bearing gasket of automotive transmission differential |
| CN104567779A (en) * | 2014-12-24 | 2015-04-29 | 北京泰诚信测控技术股份有限公司 | Detection and selection system for left and right bearing shims of differential |
| CN105698732A (en) * | 2016-02-01 | 2016-06-22 | 温州市飞扬电气有限公司 | Intelligent detection device for detecting direct current motor gaps |
| CN106895814A (en) * | 2015-12-17 | 2017-06-27 | 湖南中联重科车桥有限公司 | Pad selecting method and pad selecting device of integral axle main transmission system |
| CN108072347A (en) * | 2016-11-18 | 2018-05-25 | 中国科学院沈阳自动化研究所 | Cone bearing gasket automatic and accurate measuring machine |
| CN109297448A (en) * | 2017-07-24 | 2019-02-01 | 北京新宇航测控科技股份有限公司 | The survey optional equipment of pretightning force gasket |
| CN112152398A (en) * | 2020-08-27 | 2020-12-29 | 杭州沃镭智能科技股份有限公司 | Motor gasket assembling equipment and method |
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| JPH11182653A (en) * | 1997-12-22 | 1999-07-06 | Toyota Motor Corp | Method for selecting shim |
| WO2004033937A1 (en) * | 2002-10-10 | 2004-04-22 | M & R Automation Gmbh | Device for mounting a gear mechanism and method for adjusting the tooth flank clearance of a pair of toothed gears |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104389983A (en) * | 2014-09-12 | 2015-03-04 | 柳州上汽汽车变速器有限公司 | Method for selecting thickness of bearing gasket of automotive transmission differential |
| CN104567779A (en) * | 2014-12-24 | 2015-04-29 | 北京泰诚信测控技术股份有限公司 | Detection and selection system for left and right bearing shims of differential |
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| CN105698732A (en) * | 2016-02-01 | 2016-06-22 | 温州市飞扬电气有限公司 | Intelligent detection device for detecting direct current motor gaps |
| CN108072347A (en) * | 2016-11-18 | 2018-05-25 | 中国科学院沈阳自动化研究所 | Cone bearing gasket automatic and accurate measuring machine |
| CN108072347B (en) * | 2016-11-18 | 2019-05-07 | 中国科学院沈阳自动化研究所 | Cone bearing gasket automatic and accurate measuring machine |
| CN109297448A (en) * | 2017-07-24 | 2019-02-01 | 北京新宇航测控科技股份有限公司 | The survey optional equipment of pretightning force gasket |
| CN112152398A (en) * | 2020-08-27 | 2020-12-29 | 杭州沃镭智能科技股份有限公司 | Motor gasket assembling equipment and method |
| CN112152398B (en) * | 2020-08-27 | 2023-08-29 | 杭州沃镭智能科技股份有限公司 | Motor gasket assembling equipment and method |
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| CN103398841B (en) | 2015-11-25 |
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