CN103245265A - Crank axle end face hole inspection device - Google Patents
Crank axle end face hole inspection device Download PDFInfo
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- CN103245265A CN103245265A CN2013101801905A CN201310180190A CN103245265A CN 103245265 A CN103245265 A CN 103245265A CN 2013101801905 A CN2013101801905 A CN 2013101801905A CN 201310180190 A CN201310180190 A CN 201310180190A CN 103245265 A CN103245265 A CN 103245265A
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- hole
- screw
- microcephaly
- major part
- tailstock
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Abstract
The invention relates to a crank axle end face hole inspection device, comprising a big end measurement mechanism, a small end jacking mechanism and a supporting mechanism, wherein an inspection device body is shaped like a flange; an inner hole and the outer ring of a linear bearing are in interference fit during mounting; the inner ring of the linear bearing is sleeved on an outer circle in the middle of a big end apex; the back cone of the big end apex is inserted into a cone hole formed in a big end tail bed; the back cone of a small end apex is inserted into a cone hole formed in the front of a sleeve; a round hole in the rear part of the sleeve and the front of a piston in a gas cylinder are connected and are fixed through a cylindrical pin; the outer circle of the sleeve is inserted into an inner hole formed in a small end tail bed; and a screw F is screwed into a screw hole in the small end tail bed through a gas cylinder flange counter bore to fix. According to the crank axle end face hole inspection device, when the piston of the gas cylinder moves the small end apex to axially press a crank axle, a worker operates the inspection device body to make a pin hole plug gauge and a screw plug gauge align with the inner diameters of a positioning pin hole and the screw hole of the crank axle, if the pin hole plug gauge and the screw plug gauge can be inserted, conformity is realized, or else conformity is not realized; the detection efficiency is high; and the measurement is reliable and accurate.
Description
Technical field
The present invention relates to crankshaft hole system and measure cubing, specifically crankshaft end face cubing.
Background technology
We know, at the flywheel that the major part of engine crankshaft is installed, fix with a register pin location and several screws at its end face of flange usually.Therefore on finished figure or processing technology, the Tolerance of Degree of position requirement is proposed all for pin-and-hole and screw.For this reason, except in process by the control of equipment and frock, also need cubing to measure.Used cubing is several holes that concave body is provided with, and wherein locate with register pin in a hole, and all the other are screwed into flange screw successively with double-screw bolt and detect, and this cubing one is owing to need be inserted on the major part cylindrical easy injured surface.The 2nd, it is low to measure trouble efficient.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of crankshaft end face cubing is provided.
For achieving the above object, the technical solution used in the present invention is: crankshaft end face cubing, and it comprises major part measuring mechanism, microcephaly's jacking mechanism and is connected supporting device; The major part measuring mechanism is by the major part tailstock, and major part is top, rear bearing cover, and linear bearing, the cubing body, the pin-and-hole feeler gauge, front bearing retainer, the screw feeler gauge is formed; Described cubing body is the flange shape, and install by interference fit endoporus and linear bearing outer ring; The linear bearing inner ring is inserted on the cylindrical of the top middle part of major part; The top back of major part awl inserts in the set taper hole of major part tailstock; Pin-and-hole feeler gauge, screw feeler gauge are arranged on the cubing body, the corresponding bent axle dowel hole of described pin-and-hole feeler gauge and screw feeler gauge and screw; Microcephaly's jacking mechanism is top by the microcephaly, sleeve, and microcephaly's tailstock, straight pin, piston rod and cylinder are formed; The top back of microcephaly awl inserts in the anterior set taper hole of sleeve, and sleeve rear portion circular hole is connected with piston front portion in the cylinder, and fixes with straight pin; The sleeve cylindrical inserts in the set endoporus of microcephaly's tailstock, is screwed into microcephaly's tailstock end screw with screw by cylinder flange counterbore and fixes; Connect supporting device by base plate, left vee-block, right vee-block is formed; Major part tailstock and microcephaly's tailstock bottom are fixed on the base plate; Base plate is provided with left vee-block and right vee-block, and described left vee-block and right vee-block are corresponding with the inner cone that major part is top and the microcephaly is top respectively; Described left vee-block and right vee-block are used for placing the crankshaft two end king journal.
Crankshaft end face cubing of the present invention is rational in infrastructure, makes simply, and simple operation, the detection efficiency height is measured accurately reliable.
Description of drawings
Fig. 1 is the structural representation of crankshaft end face cubing of the present invention;
Fig. 2 is crankshaft end face cubing duty assembling synoptic diagram of the present invention;
Fig. 3 be among Fig. 2 A-A to synoptic diagram.
1. base plates among the figure, 2. screw A, 3. major part dead head, 4. major part is top, 5. rear bearing cover, 6. screw B, 7. linear bearing, 8. cubing body, 9. pin-and-hole feeler gauge, 10. screw C, 11. front bearing retainers, 12. screw feeler gauges, 13. bent axles, 14. left vee-blocks, 15. right vee-block, 16. screw D, 17. microcephalies are top, 18. sleeve, 19. microcephaly's tailstocks, 20. screw F, 21. straight pin, 22. piston sweat, 23. cylinders.
Embodiment
As shown in Figure 1 and Figure 2, crankshaft end face cubing of the present invention comprises major part measuring mechanism, microcephaly's jacking mechanism and is connected supporting device; The major part measuring mechanism is by major part tailstock 3, and major part is top 4, rear bearing cover 5, and linear bearing 7, cubing body 8, pin-and-hole feeler gauge 9, front bearing retainer 11, screw feeler gauge 12 is formed; Cubing body 8 is the flange shape, and install by interference fit endoporus and linear bearing 7 outer rings, and two ends compress rear bearing cover 5 and front bearing retainer 11 with screw B6 and screw C10 respectively and fix wherein; Linear bearing 7 inner rings are inserted on the top 4 middle part cylindricals of major part, and point 4 back awls in the crown insert in the major part tailstock 3 set taper holes; Pin-and-hole feeler gauge 9, screw feeler gauge 12 are arranged on the cubing body, and manually-operated cubing body is with the pin-and-hole feeler gauge and the screw feeler gauge aligns the bent axle dowel hole and the screw internal diameter inserts, and can realize analogue measurement.
Microcephaly's jacking mechanism is top 17 by the microcephaly, sleeve 18, and microcephaly's tailstock 19, straight pin 21, piston rod 22 and cylinder 23 are formed.The top 17 back awls of microcephaly insert in the sleeve 18 anterior set taper holes, and sleeve 18 rear portion circular holes are connected with piston rod 22 front portions in the cylinder 23, and fixing with straight pin 21; Sleeve 18 cylindricals insert in the set endoporus of microcephaly's tailstock 19, are screwed into microcephaly's tailstock 19 end screws with screw F20 by cylinder 23 flange counterbores and fix.
Connect supporting device by base plate 1, left vee-block 14, right vee-block 15 is formed.Screw A2 and screw D16 pass the set counterbore of major part tailstock 3 and microcephaly's tailstock 19 bottoms and are screwed into base plate 1 two ends screw and fix, and left vee-block 14 and right vee-block 15 are arranged on the base plate 1.
Crankshaft end face cubing of the present invention, because install by interference fit cubing body 8 endoporus and linear bearing 7 outer rings, with rear bearing cover 5 and front bearing retainer 11, C10 fixes with screw B6 screw, linear bearing 7 inner rings are inserted on the top 4 middle part cylindricals of major part again, so cubing body 8 can manually rotate or movement.
Crankshaft end face cubing of the present invention, bent axle 13 two ends king journals are positioned over left vee-block 14 and right vee-block 15 on the base plate 1 respectively, and it is corresponding with major part top 4 and microcephaly's top 17 inner cone, when cylinder piston rod 22 moves the top 17 axial compression bent axles 13 of microcephaly, manually-operated cubing body 8 is with pin-and-hole feeler gauge 9 and screw feeler gauge 12 aligns bent axle 13 dowel holes and the screw internal diameter inserts, it is qualified to be, as shown in Figure 3; Otherwise it is defective.
Claims (1)
1. crankshaft end face cubing, it is characterized in that: it comprises major part measuring mechanism, microcephaly's jacking mechanism and is connected supporting device; The major part measuring mechanism is top by major part tailstock, major part, rear bearing cover, linear bearing, cubing body, pin-and-hole feeler gauge, front bearing retainer, screw feeler gauge are formed; Described cubing body is the flange shape, and endoporus and linear bearing outer ring are that interference fit is installed; The linear bearing inner ring is inserted on the cylindrical of the top middle part of major part; The top back of major part awl inserts in the set taper hole of major part tailstock; Pin-and-hole feeler gauge, screw feeler gauge are arranged on the cubing body, the corresponding bent axle dowel hole of described pin-and-hole feeler gauge and screw feeler gauge and screw; Microcephaly's jacking mechanism is top by the microcephaly, sleeve, and microcephaly's tailstock, straight pin, piston rod and cylinder are formed; The top back of microcephaly awl inserts in the anterior set taper hole of sleeve, and sleeve rear portion circular hole is connected with piston front portion in the cylinder, and fixes with straight pin; The sleeve cylindrical inserts in the set endoporus of microcephaly's tailstock, is screwed into microcephaly's tailstock end screw with screw by cylinder flange counterbore and fixes; Connecting supporting device is made up of base plate, left vee-block, right vee-block; Major part tailstock and microcephaly's tailstock bottom are fixed on the base plate; Base plate is provided with left vee-block and right vee-block, and described left vee-block and right vee-block are corresponding with the inner cone that major part is top and the microcephaly is top respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101801905A CN103245265A (en) | 2013-05-09 | 2013-05-09 | Crank axle end face hole inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101801905A CN103245265A (en) | 2013-05-09 | 2013-05-09 | Crank axle end face hole inspection device |
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| CN103245265A true CN103245265A (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013101801905A Pending CN103245265A (en) | 2013-05-09 | 2013-05-09 | Crank axle end face hole inspection device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197204A (en) * | 2016-08-31 | 2016-12-07 | 广西玉柴机器股份有限公司 | A kind of it is used on automatic detection system the quick positioning tool detecting piston pin hole |
| CN106403784A (en) * | 2015-07-30 | 2017-02-15 | 贵州龙飞航空附件有限公司 | Tip-type sine bench used for measuring multi-taper workpiece |
| CN106949802A (en) * | 2017-03-31 | 2017-07-14 | 长春市美科汽车零部件有限公司 | Position detecting tool |
| CN108253879A (en) * | 2018-01-31 | 2018-07-06 | 广东欧珀移动通信有限公司 | The detection device and detection method of function test fixture thimble |
| CN108801103A (en) * | 2018-08-16 | 2018-11-13 | 浙江太阳股份有限公司 | A kind of cubing detecting main bearing journal and connecting rod neck oil-hole location degree |
| CN109078860A (en) * | 2018-06-29 | 2018-12-25 | 国网山东省电力公司电力科学研究院 | The same system safety testing device of mutual inductor outer dimension |
| CN109141160A (en) * | 2017-06-16 | 2019-01-04 | 蒂森克虏伯发动机零部件（中国）有限公司 | A kind of device and its application method of quick detection crankshaft two end position of crankshaft hole |
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| CN2727691Y (en) * | 2004-08-14 | 2005-09-21 | 重庆宗申技术开发研究有限公司 | Integrated crankshaft detecting device |
| KR100590195B1 (en) * | 1998-12-29 | 2006-09-06 | 두산인프라코어 주식회사 | Oil hole positioning device for crankshaft_ |
| CN101556135A (en) * | 2009-05-19 | 2009-10-14 | 北京北内发动机零部件有限公司 | Detector for detecting angular orientation and depth of pinhole of camshaft |
| CN102721341A (en) * | 2012-06-29 | 2012-10-10 | 长城汽车股份有限公司 | Comprehensive inspection device for measuring position of crankshaft hole |
| CN202547547U (en) * | 2012-04-18 | 2012-11-21 | 襄樊福达东康曲轴有限公司 | Checking fixture for detecting displacement of crankshaft auxiliary hole |
| CN102997792A (en) * | 2012-11-26 | 2013-03-27 | 无锡市航鹄科技有限公司 | Pipe through hole accuracy detection device |
| CN203203518U (en) * | 2013-05-09 | 2013-09-18 | 天润曲轴股份有限公司 | Crankshaft end face hole checking tool |
-
2013
- 2013-05-09 CN CN2013101801905A patent/CN103245265A/en active Pending
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| KR100590195B1 (en) * | 1998-12-29 | 2006-09-06 | 두산인프라코어 주식회사 | Oil hole positioning device for crankshaft_ |
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| CN101556135A (en) * | 2009-05-19 | 2009-10-14 | 北京北内发动机零部件有限公司 | Detector for detecting angular orientation and depth of pinhole of camshaft |
| CN202547547U (en) * | 2012-04-18 | 2012-11-21 | 襄樊福达东康曲轴有限公司 | Checking fixture for detecting displacement of crankshaft auxiliary hole |
| CN102721341A (en) * | 2012-06-29 | 2012-10-10 | 长城汽车股份有限公司 | Comprehensive inspection device for measuring position of crankshaft hole |
| CN102997792A (en) * | 2012-11-26 | 2013-03-27 | 无锡市航鹄科技有限公司 | Pipe through hole accuracy detection device |
| CN203203518U (en) * | 2013-05-09 | 2013-09-18 | 天润曲轴股份有限公司 | Crankshaft end face hole checking tool |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403784A (en) * | 2015-07-30 | 2017-02-15 | 贵州龙飞航空附件有限公司 | Tip-type sine bench used for measuring multi-taper workpiece |
| CN106197204A (en) * | 2016-08-31 | 2016-12-07 | 广西玉柴机器股份有限公司 | A kind of it is used on automatic detection system the quick positioning tool detecting piston pin hole |
| CN106949802A (en) * | 2017-03-31 | 2017-07-14 | 长春市美科汽车零部件有限公司 | Position detecting tool |
| CN109141160A (en) * | 2017-06-16 | 2019-01-04 | 蒂森克虏伯发动机零部件（中国）有限公司 | A kind of device and its application method of quick detection crankshaft two end position of crankshaft hole |
| CN108253879A (en) * | 2018-01-31 | 2018-07-06 | 广东欧珀移动通信有限公司 | The detection device and detection method of function test fixture thimble |
| CN109078860A (en) * | 2018-06-29 | 2018-12-25 | 国网山东省电力公司电力科学研究院 | The same system safety testing device of mutual inductor outer dimension |
| CN109078860B (en) * | 2018-06-29 | 2020-07-31 | 国网山东省电力公司电力科学研究院 | Mutual inductor overall dimension identity testing device |
| CN108801103A (en) * | 2018-08-16 | 2018-11-13 | 浙江太阳股份有限公司 | A kind of cubing detecting main bearing journal and connecting rod neck oil-hole location degree |
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Application publication date: 20130814 |