CN100386176C - Suspended IC engine crank rotation equipment - Google Patents
Suspended IC engine crank rotation equipment Download PDFInfo
- Publication number
- CN100386176C CN100386176C CNB2006100188209A CN200610018820A CN100386176C CN 100386176 C CN100386176 C CN 100386176C CN B2006100188209 A CNB2006100188209 A CN B2006100188209A CN 200610018820 A CN200610018820 A CN 200610018820A CN 100386176 C CN100386176 C CN 100386176C
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- rotor
- joint
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- 239000000725 suspension Substances 0.000 claims abstract description 22
- 238000002485 combustion reaction Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007363 regulatory process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The present invention relates to a suspended crank rotation device for an internal combustion engine, which comprises a connector (1) for driving a crank (7) of an internal combustion engine, a power device (2) for driving the connector, and a suspension device, wherein the power device (2) is connected with the lower end of the suspension device. The crank rotation device for an internal combustion engine comprises the suspension device and the power device which is connected with the lower end of the suspension device, so the crank rotation device for an internal combustion engine can be suspended without occupying working areas. The present invention is suitable for assembling production lines of internal combustion engines.
Description
Technical field
The present invention relates to internal combustion engine, be specifically related to the equipment that uses on the internal combustion engine assembling line.
Background technology
Comprise the technology that the engine valve gap is adjusted in the internal combustion engine Assembling Production technology, the technological process of engine valve gap adjustment is: I. C. engine crankshaft is rotated multi-turn, make it abundant break-in after, carry out the valve clearance adjustment again.
Traditional I. C. engine crankshaft spinning solution is: the workman rotates with the manual I. C. engine crankshaft that drives of instruments such as spanner.Owing to be manually-operated, the positioning accuracy after the crankshaft rotating is not high, stable inadequately, can not make the more number of turns of crankshaft rotating yet, be difficult to satisfy production engineering specifications, and labor strength is big, operation inconvenience.This has directly caused, and valve clearance adjustment station efficient is low, precision is not high, repair rate is high.
Chinese patent notification number CN2089168U discloses a kind of " bent axle friction torque automatic checkout equipment ", includes IC engine crank rotation equipment in this checkout equipment.IC engine crank rotation equipment in the checkout equipment comprises: connect the connector of I. C. engine crankshaft, power set, slide unit, the carriage saddle that the driving bent axle rotates.Connector is connecting tested I. C. engine crankshaft, the other end of connector connects with the rotating shaft of power set, power set are installed on the slide unit, and slide unit and carriage saddle are paid by the rail plate between them and fitted together, and slide unit relative carriage saddle under the effect of driving mechanism moves back and forth.
Above-mentioned IC engine crank rotation equipment can not use on the internal combustion engine assembling line at all, its reason mainly comprises: the slide unit and the carriage saddle that 1, are used to install power set must take bigger working region, and above-mentioned IC engine crank rotation equipment can't be installed on the internal combustion engine assembling line at all; 2, the connector method complexity of docking with bent axle, connector docks with bent axle needs the more time, can't use on production line at all.
Summary of the invention
Technical problem to be solved by this invention is: a kind of suspended IC engine crank rotation equipment is provided, and this equipment volume is little, simple in structure, easy to operate, use is flexible, and equipment itself can not take the working region on the internal combustion engine assembling line.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
Suspended IC engine crank rotation equipment, it comprises: be used to drive the connector of I. C. engine crankshaft, power set, the suspension arrangement of driving connector, power set are connected with the lower end of suspension arrangement.
In the such scheme, suspension arrangement comprises Spring balancer.
In the such scheme, suspension arrangement also comprises the air-cylinder type guide rail.
In the such scheme, suspension arrangement also is included in the dolly of station top walking, and the upper end of Spring balancer, air-cylinder type guide rail is connected with dolly by hanger.
In the such scheme, connector is a flexible connector.
In the such scheme, flexible connector comprises housing, rotor, stage clip, clamping nut, is used to drive the joint of I. C. engine crankshaft; Housing is fixedlyed connected with power set; Rotor is arranged in the housing; One end of rotor has first keyway that inserts for the power set output shaft, and the other end has second keyway that inserts for joint; Stage clip is pressed between second keyway that joint and its insert, and joint is installed on the rotor by clamping nut.
In the such scheme, housing is provided with the pump nozzle of the regional oiling between inner walls and rotor outer wall.
In the such scheme, power set comprise power source and decelerator, the drive power source decelerator, and decelerator drives connector (1).
In the such scheme, power source is a servomotor.
In the such scheme, joint is six square joints.
Compared with prior art, suspended IC engine crank rotation equipment of the present invention has the following advantages:
1, IC engine crank rotation equipment comprises suspension arrangement, power set are connected with the lower end of suspension arrangement, make IC engine crank rotation equipment become suspended IC engine crank rotation equipment like this, it does not take the working region, is well suited for using on the internal combustion engine assembling line.
2, suspension arrangement comprises Spring balancer, and power set can move back and forth up and down flexibly, and are easy to operate, uses flexibly, and working strength of workers is low.
3, suspension arrangement also comprises the air-cylinder type guide rail, power set can move back and forth up and down and swing along the output shaft direction along guide rail, can adjust the position easily, also can effectively overcome the torsion that is produced by power set and the vibrations that cause, prevent that rotation from producing reaction force, ensures the precision of crankshaft rotating.
4, suspension arrangement also is included in the dolly of production line top walking, and the upper end of Spring balancer, air-cylinder type guide rail is connected with dolly by hanger, helps the adjustment of device location.
5, connector is a flexible connector, can damp impacts when connecting I. C. engine crankshaft.
6, flexible connector is simple in structure, and cost is low.
7, flexible connector comprises housing, rotor, and housing is provided with pump nozzle, and the conveniently regional oiling between inner walls and rotor outer wall guarantees lubricating between inner walls and the rotor outer wall.
8, power set comprise power source and decelerator, and are simple in structure, and cost is low.
9, power source is a servomotor, and control is convenient.
10, joint is six square joints, and it is simple in structure, and it is convenient to dock with bent axle, the efficient height.
Suspended IC engine crank rotation equipment of the present invention uses on the internal combustion engine assembling line, but the adjustment of auxiliary valve gap also can be served other and need be carried out the I. C. engine crankshaft rotation or measure I. C. engine crankshaft index of correlation (as moment, angle etc.).
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention
Fig. 2 is the structural representation of flexible connector
The specific embodiment
Suspended IC engine crank rotation equipment embodiment of the present invention as shown in Figure 1, it comprises: be used to drive the connector 1 of I. C. engine crankshaft 7, power set 2, the suspension arrangement of driving connector, power set 2 are connected with the lower end of suspension arrangement.
Suspension arrangement comprises Spring balancer 3, air-cylinder type guide rail 4, the dolly 5 of walking above station; The upper end of Spring balancer 3, air-cylinder type guide rail 4 is connected with dolly 5 by hanger 6.
Power set 2 comprise power source 201 and decelerator 202, and power source 201 drives decelerator 202, and decelerator 202 drives connector 1.Power source 201 is a servomotor, and the staff can accurately control the number of turns, angle and the rotating speed that drive the bent axle rotation by industrial computer, and industrial computer can be controlled servomotor according to setting and detected moment.Decelerator 202 is a planetary reduction gear.
The outside of power set 2 is provided with protective cover 8, three switches of configuration on the protective cover 8, be respectively program control/adjust selector switch, starting switch and total guard's valve, the duty and the startup that are used for controlling servomotor stop.
As shown in Figure 2, connector 1 is a flexible connector.Flexible connector comprises housing 101, rotor 102, stage clip 103, clamping nut 104, is used to drive the joint 105 of I. C. engine crankshaft 7; Housing 101 is fixedlyed connected with the protective cover 8 of power set 2; Rotor 102 is arranged in the housing 101; One end of rotor 102 has first keyway 106 that inserts for power set 2 output shafts, and the other end has second keyway 107 that inserts for joint 105; Stage clip 103 is pressed between joint 105 and its second keyway 107 that is inserted, and joint 105 is installed on the rotor 102 by clamping nut 104.Housing 101 is provided with the pump nozzle 108 of the regional oiling between housing 101 inwalls and rotor 102 outer walls.Joint 105 is six square joints.
When present device embodiment worked, the axis of the axis of the axis of the output shaft of servomotor, decelerator 202 output shafts, the axis of joint 105, I. C. engine crankshaft 7 was on same straight line.
Use the engine valve interval regulating process of suspended IC engine crank rotation equipment embodiment of the present invention, compare with the engine valve interval regulating process that uses traditional combustion engine crankshaft rotating method, have the following advantages:
1, the Abnormal Engine Valve Sound fault on the whole engine line obviously descends, and the valve clearance rate of breakdown descends more than seventy percent, has The repair rate that station causes is adjusted in the reduction valve clearance of effect, reduces the loss that engine valve clearance is debugged again.
2, guarantee the uniformity of production technology, improve the precision (less than 0.5 degree) of rotation. And original manually-operated is entirely by manual Rotation can't be rotated multi-turn in accordance with regulations at every turn, judges and rotate the full naked eyes that lean on that whether put in place, can't guarantee consistent.
3, improve operating efficiency, reduced labour intensity. The time of handmade rotary bent axle one circle is approximately half a minute, and originally establishes Standby can make as requested rotating speed the 1-15 circle/minute between any number of turns of rotation or angle. Because this station has been cancelled craft and has been revolved Turn over journey, only be absorbed in valve and adjust operation, therefore can change one man operation into by original two people operation.
Claims (8)
1. suspended IC engine crank rotation equipment, it comprises: be used to drive I. C. engine crankshaft (7) connector (1), drive the power set (2) of connector; It is characterized in that: it also comprises suspension arrangement, and power set (2) are connected with the lower end of suspension arrangement;
Suspension arrangement comprises Spring balancer (3);
Suspension arrangement also comprises air-cylinder type guide rail (4).
2. equipment as claimed in claim 1 is characterized in that: suspension arrangement also is included in the dolly (5) of station top walking, and the upper end of Spring balancer (3), air-cylinder type guide rail (4) is connected with dolly (5) by hanger (6).
3. equipment as claimed in claim 1 is characterized in that: connector (1) is a flexible connector.
4. equipment as claimed in claim 3 is characterized in that: flexible connector comprises housing (101), rotor (102), stage clip (103), clamping nut (104), is used to drive the joint (105) of I. C. engine crankshaft (7); Housing (101) is fixedlyed connected with power set (2); Rotor (102) is arranged in the housing (101); One end of rotor (102) has first keyway (106) that inserts for power set (2) output shaft, and the other end has second keyway (107) that inserts for joint (105); Stage clip (103) is pressed between joint (105) and its second keyway (107) that is inserted, and joint (105) is installed on the rotor (102) by clamping nut (104).
5. equipment as claimed in claim 4 is characterized in that: housing (101) is provided with the pump nozzle (108) of the regional oiling between housing (101) inwall and rotor (102) outer wall.
6. equipment as claimed in claim 1 is characterized in that: power set (2) comprise power source (201) and decelerator (202), and power source (201) drives decelerator (202), and decelerator (202) drives connector (1).
7. equipment as claimed in claim 6 is characterized in that: power source (201) is a servomotor.
8. equipment as claimed in claim 4 is characterized in that: joint (105) is six square joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100188209A CN100386176C (en) | 2006-04-18 | 2006-04-18 | Suspended IC engine crank rotation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100188209A CN100386176C (en) | 2006-04-18 | 2006-04-18 | Suspended IC engine crank rotation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1864935A CN1864935A (en) | 2006-11-22 |
| CN100386176C true CN100386176C (en) | 2008-05-07 |
Family
ID=37424156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100188209A Expired - Fee Related CN100386176C (en) | 2006-04-18 | 2006-04-18 | Suspended IC engine crank rotation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100386176C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252256B (en) * | 2015-10-30 | 2017-11-17 | 广西玉柴机器股份有限公司 | A kind of tortuous shaft device of engine regulating air door and method |
| CN110125669B (en) * | 2019-05-24 | 2020-08-28 | 北京万德·沃克科技发展有限公司 | Automatic disc cylinder mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2089629U (en) * | 1991-04-22 | 1991-11-27 | 成都科技大学 | Automatic detecting device for crank shaft friction torque and flutter |
| JPH09313365A (en) * | 1996-06-03 | 1997-12-09 | Kesanori Tsuruta | Jig for simply moving pot or the like |
| CN2299874Y (en) * | 1997-06-23 | 1998-12-09 | 机械工业部第五设计研究院 | Overhead heat treatment conveying and channel sealing device for crankshaft |
| DE20306498U1 (en) * | 2003-04-26 | 2004-09-02 | Dürkopp Adler AG | Carriage for hanging conveyor has lower bar, over which hooks of clothes hangers fit, vertical bars connecting this with hanging rail which are fitted with swiveling bar which holds hooks in position on bar |
| CN1541813A (en) * | 2003-04-29 | 2004-11-03 | 远藤工业株式会社 | Spring balancer |
| CN2882884Y (en) * | 2006-04-18 | 2007-03-28 | 陈继裳 | Suspension I.C.engine crankshaft rotary device |
-
2006
- 2006-04-18 CN CNB2006100188209A patent/CN100386176C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2089629U (en) * | 1991-04-22 | 1991-11-27 | 成都科技大学 | Automatic detecting device for crank shaft friction torque and flutter |
| JPH09313365A (en) * | 1996-06-03 | 1997-12-09 | Kesanori Tsuruta | Jig for simply moving pot or the like |
| CN2299874Y (en) * | 1997-06-23 | 1998-12-09 | 机械工业部第五设计研究院 | Overhead heat treatment conveying and channel sealing device for crankshaft |
| DE20306498U1 (en) * | 2003-04-26 | 2004-09-02 | Dürkopp Adler AG | Carriage for hanging conveyor has lower bar, over which hooks of clothes hangers fit, vertical bars connecting this with hanging rail which are fitted with swiveling bar which holds hooks in position on bar |
| CN1541813A (en) * | 2003-04-29 | 2004-11-03 | 远藤工业株式会社 | Spring balancer |
| CN2882884Y (en) * | 2006-04-18 | 2007-03-28 | 陈继裳 | Suspension I.C.engine crankshaft rotary device |
Non-Patent Citations (2)
| Title |
|---|
| 移动式气动扳手吊具. 周敬东.工程机械与维修，第1期. 2001 |
| 移动式气动扳手吊具. 周敬东.工程机械与维修，第1期. 2001 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1864935A (en) | 2006-11-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 Termination date: 20140418 |