CN1814368A - Hydraulic and pneumatic control method and device for car body correcting machine - Google Patents
Hydraulic and pneumatic control method and device for car body correcting machine Download PDFInfo
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- CN1814368A CN1814368A CN 200610042564 CN200610042564A CN1814368A CN 1814368 A CN1814368 A CN 1814368A CN 200610042564 CN200610042564 CN 200610042564 CN 200610042564 A CN200610042564 A CN 200610042564A CN 1814368 A CN1814368 A CN 1814368A
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- hydraulic
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- oil cylinder
- platform
- fluid pressure
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Abstract
This invention is an auto body inspection machine fluid pressure and pneumatic control method and its control equipment. A fluid pressure pup driven fluctuating oil cylinder, tower pole oil cylinder and second lift mill oil cylinder are used. The switching is done by manual reversing valve, and quick coupling is used for connecting according to different needs. Work of all equipment can be driven by one fluid pressure pump. Fluid pressure pipe way is simplified by using fluid joint block and steel pipe, so the probability of fluid soft pipe blasting is reduced. Oil cylinder stretching is controlled by remote controller, certain distance is maintained for observation when the equipment is pulled or extended, its flexibility and safety are greatly improved.
Description
Technical field
The present invention relates to a kind of hydraulic pressure, pneumatic control method of car body correcting machine, and relate to its dedicated control device.
Background technology
Traditional car body correcting machine, its platform lifting device respectively draws tower and Secondary lift all to need to be equipped with a hydraulic pump separately, complicated operation, inefficiency is difficult to adapt to the requirement of modern enterprise to equipment and employee's management.
Summary of the invention
The objective of the invention is to overcome the defective of above-mentioned existing procucts and method, and a kind of hydraulic control method of novel car body correcting machine is provided, and disclose a kind of control device.Technical problem to be solved is: the implementation platform lowering or hoisting gear, the centralized Control of respectively drawing tower and Secondary lift improves equipment dependability energy and security performance.
Purpose of the present invention can reach by following measure.
A kind of auto body inspection machine fluid pressure and pneumatic control method is characterized in that: adopt a hydraulic pump drive hoist cylinder, king-post oil cylinder, Secondary lift oil cylinder switch with hand-operated direction valve, and difference connects with snap joint as required;
When platform need rise, hand-operated direction valve is pulled to the lifting platform position, pin remote controller rising switch, platform is slowly steadily vertical to rise, and drags the location supporting leg when moving to needed height, presses the decline switch, platform descends, and drives the location leg to the operating position finger lock;
When platform need descend, hand-operated direction valve was positioned at the lifting platform position, pressed remote controller rising switch to locating after leg unclamps, and stepped on foot-operated pneumatic operated valve and will locate leg jack-up, pressed the remote controller switch, and platform is slowly steadily fallen;
When stretching of needs king-post or secondary lifting, hand-operated direction valve is pulled to the king-post stretch position, the king-post or the Secondary lift that will stretch with snap joint are connected on the platform pipeline, press the rising switch, then stretching work begins or Secondary lift lifts, stop then pressurize, press then oil cylinder retraction of decline switch, Secondary lift then descends.
Use the dedicated control device of above-mentioned auto body inspection machine fluid pressure and pneumatic control method, it is characterized in that: switch board is connected fluid pressure line by hydraulic tube and arranges, snap joint with snap joint protect box, hydraulic pressure connects piece and is fixed together, cylinder is connected on the switch board by tracheae, and oil cylinder is connected on the switch board by hydraulic tube.
Wherein make in the cabinet, hydraulic pump is fixed on the control cabinet, and remote controller is connected on the hydraulic pump by electric wire; Hand-operated direction valve is fixed on the control cabinet, links to each other with hydraulic pump by hydraulic tube; Castor is connected on the switch board.
Hydraulic steel pipe is connected with hydraulic block by elbow.
Compared with prior art, the present invention has the following advantages:
1, only can drive operation of entire equipment with a hydraulic pump.
2, switch board adopts snap joint to connect with being connected of inspection machine, and four castors are installed, and has good flexibility.
3, powershift adopts hand-operated direction valve, has reduced labour intensity, has improved operating efficiency.
4, have mechanical positioner, guarantee the device security reliability service and control with foot-operated pneumatic operated valve.
5, adopt hydraulic pressure to connect piece and be connected, simplified fluid pressure line, reduced the probability of hydraulic hose explosion with steel pipe.
6, flexible with remote controller control oil cylinder, keep the certain distance and the periphery of can having mercy on to observe when stretching with equipment, flexibility, security all greatly improve.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the structural representation of switch board among the present invention
Fig. 3 is hydraulic pressure, pneumatic line layout drawing
Fig. 4 is a hydraulic system principle figure
The specific embodiment
The hydraulic pump drive hoist cylinder, king-post oil cylinder, Secondary lift oil cylinder.Switch with hand-operated direction valve, difference connects with snap joint as required.
When platform need rise, hand-operated direction valve is pulled to the lifting platform position, pin remote controller rising switch, then platform is slowly steadily vertical rises, and drags the location supporting leg when moving to needed height, presses the decline switch, platform descends, and drives the location leg to the operating position finger lock.
When platform need descend, hand-operated direction valve was positioned at the lifting platform position, pressed remote controller rising switch to locating after leg unclamps, and stepped on foot-operated pneumatic operated valve and will locate leg jack-up, pressed the remote controller switch, and then platform is slowly steadily fallen.
When the needs king-post stretches or during the secondary lifting, then hand-operated direction valve pulled to the king-post stretch position, the king-post or the Secondary lift that will stretch with snap joint are connected on the platform pipeline, press the rising switch, and then stretching work begins or Secondary lift lifts.Stop then pressurize, press then oil cylinder retraction of decline switch, Secondary lift then descends.
A kind of hydraulic pressure of car body correcting machine, air control unit, comprise that switch board 1 is threaded in fluid pressure line by hydraulic hose and arranges on 2, snap joint 3 by screw thread with snap joint protect box 4, hydraulic pressure connects piece 5 and is fixed together, cylinder 6 is connected on the switch board 1 by tracheae, and oil cylinder 7 is connected on the switch board by hydraulic tube.As shown in Figure 1.
Switch board comprises: hydraulic pump 10 is by being bolted on the control cabinet 9, and remote controller 12 is connected on the hydraulic pump 10 by electric wire; Hand-operated direction valve 8 is screwed on control cabinet 9, links to each other with hydraulic pump 10 by hydraulic hose; Castor 11 is fixed by bolts on the switch board 9.As shown in Figure 2.
Fig. 3 is the hydropneumatic piping arrangement, adopts hydraulic steel pipe 14 to be connected with hydraulic block 5 by elbow 13, has reduced the flexible pipe connection, has improved reliability, has reduced the probability of explosion.
Fig. 4 is a hydraulic system principle figure, and it has shown the annexation of hydraulic pump and hand-operated direction valve, platform, La Ta, Secondary lift.
Claims (5)
1, a kind of auto body inspection machine fluid pressure and pneumatic control method is characterized in that: adopt a hydraulic pump drive hoist cylinder, king-post oil cylinder, Secondary lift oil cylinder switch with hand-operated direction valve, and difference connects with snap joint as required.
2, auto body inspection machine fluid pressure as claimed in claim 1 and pneumatic control method is characterized in that:
When platform need rise, hand-operated direction valve is pulled to the lifting platform position, pin remote controller rising switch, platform is slowly steadily vertical to rise, and drags the location supporting leg when moving to needed height, presses the decline switch, platform descends, and drives the location leg to the operating position finger lock;
When platform need descend, hand-operated direction valve was positioned at the lifting platform position, pressed remote controller rising switch to locating after leg unclamps, and stepped on foot-operated pneumatic operated valve and will locate leg jack-up, pressed the remote controller switch, and platform is slowly steadily fallen;
When stretching of needs king-post or secondary lifting, hand-operated direction valve is pulled to the king-post stretch position, the king-post or the Secondary lift that will stretch with snap joint are connected on the platform pipeline, press the rising switch, then stretching work begins or Secondary lift lifts, stop then pressurize, press then oil cylinder retraction of decline switch, Secondary lift then descends.
3, use the dedicated control device of claim 1 or 2 described auto body inspection machine fluid pressure and pneumatic control method, it is characterized in that: switch board (1) is connected fluid pressure line by hydraulic tube and arranges on (2), snap joint (3) with snap joint protect box (4), hydraulic pressure connects piece (5) and is fixed together, cylinder (6) is connected on the switch board (1) by tracheae, and oil cylinder (7) is connected on the switch board (1) by hydraulic tube.
4, dedicated control device as claimed in claim 3 is characterized in that: wherein make in the cabinet (1), hydraulic pump (10) is fixed on the control cabinet (9), and remote controller (11) is connected on the hydraulic pump (10) by electric wire; Hand-operated direction valve (8) is fixed on the control cabinet (9), links to each other with hydraulic pump (10) by hydraulic tube; Castor (11) is connected on the switch board (9).
5, dedicated control device as claimed in claim 4 is characterized in that: hydraulic steel pipe (14) is connected with hydraulic block (5) by elbow (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100425647A CN100411764C (en) | 2006-02-27 | 2006-02-27 | Hydraulic and pneumatic control method and device for car body correcting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100425647A CN100411764C (en) | 2006-02-27 | 2006-02-27 | Hydraulic and pneumatic control method and device for car body correcting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1814368A true CN1814368A (en) | 2006-08-09 |
| CN100411764C CN100411764C (en) | 2008-08-20 |
Family
ID=36906787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100425647A Ceased CN100411764C (en) | 2006-02-27 | 2006-02-27 | Hydraulic and pneumatic control method and device for car body correcting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100411764C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319771A (en) * | 2011-08-02 | 2012-01-18 | 烟台三重技术开发有限公司 | Vehicle body correcting machine and control system mounted on base of correcting machine |
| CN102688955A (en) * | 2012-03-30 | 2012-09-26 | 贵州航太精密制造有限公司 | Hydraulic nut crimping machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU530322B2 (en) * | 1978-10-10 | 1983-07-14 | Applied Power Inc. | Vehicle repair apparatus |
| US4455859A (en) * | 1982-03-29 | 1984-06-26 | Tatsuzo Yamada | Apparatus for applying pulling force to vehicle body |
| CN2088463U (en) * | 1991-04-09 | 1991-11-13 | 丹东市五龙背汽车保修机械厂 | Hydraulic multi-purpose correcting machine |
| CN2290429Y (en) * | 1997-05-06 | 1998-09-09 | 烟台三重技术开发有限责任公司 | Tractor of automotive corrector |
| SE520770C2 (en) * | 2000-08-08 | 2003-08-26 | Car O Liner Ab | Device for directing vehicles, lifting tables and drawers |
| US6834526B2 (en) * | 2001-06-11 | 2004-12-28 | Michael Marx | Hydraulic directional converter |
| US6820456B2 (en) * | 2001-11-15 | 2004-11-23 | Delaware Capital Formation, Inc. | Vehicle-straightening bench with movable carriages for mounting pulling assemblies |
| CN2670191Y (en) * | 2003-11-24 | 2005-01-12 | 烟台奔腾汽车检测维修设备制造有限公司 | Drawing tower of girder calibrating table |
-
2006
- 2006-02-27 CN CNB2006100425647A patent/CN100411764C/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319771A (en) * | 2011-08-02 | 2012-01-18 | 烟台三重技术开发有限公司 | Vehicle body correcting machine and control system mounted on base of correcting machine |
| CN102688955A (en) * | 2012-03-30 | 2012-09-26 | 贵州航太精密制造有限公司 | Hydraulic nut crimping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100411764C (en) | 2008-08-20 |
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Decision date of declaring invalidation: 20101228 Decision number of declaring invalidation: 15867 Granted publication date: 20080820 |