CN201900415U - Novel flexible turning clamp for different types of vehicle frames - Google Patents
Novel flexible turning clamp for different types of vehicle frames Download PDFInfo
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- CN201900415U CN201900415U CN201020653111XU CN201020653111U CN201900415U CN 201900415 U CN201900415 U CN 201900415U CN 201020653111X U CN201020653111X U CN 201020653111XU CN 201020653111 U CN201020653111 U CN 201020653111U CN 201900415 U CN201900415 U CN 201900415U
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Abstract
The utility model relates to a novel flexible turning clamp for different types of vehicle frames. The novel flexible turning clamp is characterized in that a support and a bearing support are fixedly connected to a bracket of an automatic turning device; one end of a turning shaft is connected with a driving motor through the support and the bearing support; the other end of the turning shaft is connected with a turning frame; a follow-up bearing support, a follow-up support and a non-return wheel are fixed on a follow-up bracket of an automatic follow-up turning device; a follow-up rotating shaft is connected with the turning frame; compaction mechanisms and support devices are fixed on the turning frame; the support devices are uniformly distributed on the turning frame; one end of each support device is connected with the turning frame and the other end is in contact with a cross beam of a vehicle frame; the compaction mechanisms are arranged on the turning frame in a way of being crossed in the left-to-right direction; one end of each compaction mechanism is fixed on the turning frame; a bushing is arranged at the other end of each compaction mechanism; a screw rod is connected with each bushing; and one end of each screw rod is connected with a press head and the other end is connected with a limiting nut. The novel flexible turning clamp for different types of vehicle frames takes the effect of full automation of the welding process of different types of vehicle frames, reduces the labor intensity of workers, ensures accurate and reliable turning angle, and improves the reliability and the safety of the turning devices.
Description
Technical field
The utility model relates to the flexible turnover fixture of a kind of novel multi-vehicle-type vehicle frame, belongs to frock mechanization field.
Background technology
Prior art mainly contains the automatic upset of artificial upset, semi-automatic upset and single variety vehicle.This is a weak link in the production process always.
The major defect of existing automatic turnover fixture technology is poor reliability, when same production line produced multiple vehicle frame, because frame mass centre position difference makes turning device be subjected to force unbalance, the phenomenon of switching process jam even damage equipment occurs.Can't finish automatic upset work reliably.
Summary of the invention
The purpose of this utility model is to provide a kind of novel multi-vehicle-type vehicle frame flexible turnover fixture, and it has realized the full-automation of multi-vehicle-type vehicle frame welding process; Reduce working strength of workers; Flip angle accurately, reliably; And the reliability and the security of turning device have been improved.
The technical solution of the utility model is achieved in that the flexible turnover fixture of novel multi-vehicle-type vehicle frame, form by automatic turning device, automatic servo-actuated turning device and resupination framework, jacking mechanism, bracing or strutting arrangement, hold down gag, it is characterized in that: automatic turning device is made up of support, trip shaft, bearing, bearing and bearing block, drive motors, be fixedly connected with bearing and bearing block on its medium-height trestle, trip shaft one end is connected with drive motors with bearing block by bearing, and the other end is connected with resupination framework; Automatically the servo-actuated turning device is made up of servo support, servo-actuated rotating shaft, servo-actuated bearing, servo axis bearing, retaining wheel, servo-actuated bearing, wherein fixed random moving axis bearing, servo-actuated bearing and retaining wheel on the servo support, and the servo-actuated rotating shaft is connected with resupination framework; Be fixed with jacking mechanism and bracing or strutting arrangement on the resupination framework, bracing or strutting arrangement is arranged on the resupination framework symmetrically, and bracing or strutting arrangement one end is connected with resupination framework, and the other end contacts with frame cross; Jacking mechanism left and right sides arranged crosswise is on resupination framework; Wherein jacking mechanism by pressure head, hold out against bearing, lining, leading screw and stop nut and form, hold out against bearing one end and be fixed on the resupination framework, the other end is provided with lining, is connected with leading screw on the lining, an end of leading screw is connected with pressure head, the other end connects stop nut.
Retaining detent mechanism in the described automatic servo-actuated turning device is made up of retaining wheel, retaining bearing, retaining bearing pin and axle sleeve, retaining wheel is fixed on the servo-actuated rotating shaft, retaining bearing one end is fixed on the servo support of automatic servo-actuated turning device, one end is connected with the axle sleeve of retaining bearing pin, one end of axle sleeve is fixed on the retaining bearing, the other end is connected with the retaining bearing pin, and retaining bearing pin one end is connected with axle sleeve, and the other end is connected with retaining wheel.
Described hold down gag is evenly arranged on the bracing or strutting arrangement at random, and hold down gag one end is connected with bracing or strutting arrangement, and the other end is connected with longitudinal beam.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an automatic turning device structural representation of the present utility model.
Fig. 3 is the structural representation of automatic turning device trip shaft of the present utility model.
Fig. 4 is the structural representation of automatic servo-actuated turning device of the present utility model.
Fig. 5 is the structural representation of automatic servo-actuated upset rotating shaft of the present utility model.
Fig. 6 is the structural representation of automatic servo-actuated turning device bearing of the present utility model.
Fig. 7 is the structural representation of automatic servo-actuated turning device retaining wheel of the present utility model.
Fig. 8 is the structural representation of jacking mechanism of the present utility model.
Fig. 9 is the structural representation of hold down gag of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described: shown in Fig. 1-7, the flexible turnover fixture of novel multi-vehicle-type vehicle frame, by automatic turning device 1, automatic servo-actuated turning device 2 and resupination framework 3, jacking mechanism 4, bracing or strutting arrangement 5, hold down gag 6 is formed, it is characterized in that: automatic turning device 1 is by support 1-1, trip shaft 1-2, bearing 1-3, bearing 1-5 and bearing block 1-4, drive motors 1-6 forms, be fixedly connected with bearing 1-3 and bearing block 1-4 on its medium-height trestle 1-1, trip shaft 1-2 one end is connected with drive motors 1-6 with bearing block 1-4 by bearing 1-3, and the other end is connected with resupination framework 3; Automatically servo-actuated turning device 2 is made up of servo support 2-1, servo-actuated rotating shaft 2-2, servo-actuated bearing 2-3, servo axis bearing 2-4, retaining wheel 2-5, servo-actuated bearing 2-6, wherein servo support 2-1 goes up fixed random moving axis bearing 2-4, servo-actuated bearing 2-3 and retaining wheel 2-5, and servo-actuated rotating shaft 2-2 is connected with resupination framework 3; Be fixed with jacking mechanism 4 and bracing or strutting arrangement 5 on the resupination framework 3, bracing or strutting arrangement 5 is arranged on the resupination framework 3 symmetrically, and bracing or strutting arrangement 5 one ends are connected with resupination framework 3, and the other end contacts with frame cross; Jacking mechanism 4 left and right sides arranged crosswise are on resupination framework 3; Wherein jacking mechanism 4 by pressure head 4-1, hold out against bearing 4-2, lining 4-3, leading screw 4-4 and stop nut 4-5 and form, holding out against bearing 4-2 one end is fixed on the resupination framework 3, the other end is provided with lining 4-3, be connected with leading screw 4-4 on the lining 4-3, the end of leading screw 4-4 is connected with pressure head 4-1, and the other end connects stop nut 4-5.
Retaining detent mechanism in the described automatic servo-actuated turning device 2 is made up of retaining wheel 2-5, retaining bearing, retaining bearing pin and axle sleeve, retaining wheel 2-5 is fixed on the servo-actuated rotating shaft 2-2, retaining bearing one end is fixed on the servo support 2-1 of automatic servo-actuated turning device 2, one end is connected with the axle sleeve of retaining bearing pin, one end of axle sleeve is fixed on the retaining bearing, the other end is connected with the retaining bearing pin, and retaining bearing pin one end is connected with axle sleeve, and the other end is connected with retaining wheel 2-5.
Described hold down gag 6 is evenly arranged on the bracing or strutting arrangement 5 as shown in Figure 9 at random, and hold down gag 6 one ends are connected with bracing or strutting arrangement 5, and the other end is connected with longitudinal beam.
As shown in Figure 4, resupination framework 3 upsets drive the servo-actuated trip shaft 2-2 rotation of automatic servo-actuated turning device 2, and then drive retaining wheel 2-5 rotation, and by the bearing pin on the servo-actuated bearing 2-3,2-5 navigates to certain angle with retaining wheel, finishes the technological operation of vehicle frame.The bearing of servo-actuated turning device is made up of seat 2-3-1, pin 2-3-2, cover 2-3-3 as shown in Figure 6; After resupination framework 3 is turned to certain angle, by pin 2-3-2 retaining wheel 2-5 is navigated to certain angle, finish the technological operation of vehicle frame.As shown in Figure 8, jacking mechanism 4 after the crossbeam of vehicle frame and longeron spot welding are finished, by tightening leading screw 4-4, pressure head 4-1 with the crossbeam of vehicle frame hold out against in the horizontal direction, spacing.As shown in Figure 9, bracing or strutting arrangement 5 is welded by steel plate, has square hole in the middle of the bracing or strutting arrangement 5 after welding finishes, and guarantees that hold down gag 6 can pass square hole, thereby hold down gag 6 and bracing or strutting arrangement 5 are flexibly connected.Hold down gag 6 is fixed on the bracing or strutting arrangement 5 when the crossbeam of vehicle frame, manually tightens leading screw, by being connected of hold down gag 6 and bracing or strutting arrangement 5, with the crossbeam of vehicle frame in the short transverse screwed in place.
After turnover fixture resets and ajusts, manually with longitudinal beam, crossbeam and smallclothes are arranged on the resupination framework 3, by adjusting jacking mechanism 4, the position of bracing or strutting arrangement 5 and hold down gag 6, loose mail clamping and positioning with vehicle frame, carry out the assembly welding of vehicle frame upper surface by the operator, after finishing, welding starts turning device, after resupination framework 3 is turned to certain altitude, the automatic servo-actuated turning device of crawl, after being turned to the angle that satisfies welding process requirement when vehicle frame, the welding of another end face of vehicle frame is carried out in the turning device location, after welding is finished, start turning device and reset, turning device is reset to the location, back, and the vehicle frame behind the assembly welding is sling by jack up unit, be transported to next station, finish the welding process of different automobile types vehicle frame.Finish a working cycles and so forth.
After turnover fixture resets and ajusts, manually the frame cross of different model is placed on the bracing or strutting arrangement 5 on the resupination framework 3, the different longerons of vehicle frame are placed on the diverse location of crossbeam, align, just put.Manually hold down gag 6 is placed on the resupination framework 3, an end and the bottom of passing bracing or strutting arrangement 5, the pressure head 6-2 on the hold down gag 6 contacts with the crossbeam of vehicle frame.Manually tighten hold down gag leading screw 6-4,, frame cross is fastened on the resupination framework 3 by artificial pretension.Jacking mechanism 4 after the whole spot welding of crossbeam, longeron for the treatment of the upper surface finish, is manually tightened in the crossbeam of artificial spot welding vehicle frame and the upper surface of longeron, with the crossbeam of vehicle frame both sides hold out against, fixing.Start the drive unit of turnover fixture, when treating that vehicle frame turn to the 60 degree left and right sides, the crawl drive motors, the flip angle that guarantees vehicle frame is 60 when spending, the retaining bearing pin is inserted on the retaining wheel 2-5 by the retaining bearing, thereby guarantee that resupination framework 3 fixes when spending turning to 60, satisfy welding process requirement, the operator implements full weld to the crossbeam of vehicle frame and longeron upper surface, and the height of weld seam is continuous 8mm, treat that the welding of frame cross and longeron is finished after, start drive unit, with resupination framework counter-rotating 60 degree, repeat aforesaid operations, manually full weld is implemented in the crossbeam and the longeron lower surface of vehicle frame.After welding is finished, start turning device and reset, turning device is reset to the location, back, and the vehicle frame behind the assembly welding is sling by jack up unit, is transported to next station, finishes the welding process of different automobile types vehicle frame.Finish a working cycles and so forth.Annotate: the compacted position of hold down gag 6 should be selected different compacted position according to different vehicle frames.
Claims (3)
1. the flexible turnover fixture of novel multi-vehicle-type vehicle frame, form by automatic turning device, automatic servo-actuated turning device and resupination framework, jacking mechanism, bracing or strutting arrangement, hold down gag, it is characterized in that: automatic turning device is made up of support, trip shaft, bearing, bearing and bearing block, drive motors, be fixedly connected with bearing and bearing block on its medium-height trestle, trip shaft one end is connected with drive motors with bearing block by bearing, and the other end is connected with resupination framework; Automatically the servo-actuated turning device is made up of servo support, servo-actuated rotating shaft, servo-actuated bearing, servo axis bearing, retaining wheel, servo-actuated bearing, wherein fixed random moving axis bearing, servo-actuated bearing and retaining wheel on the servo support, and the servo-actuated rotating shaft is connected with resupination framework; Be fixed with jacking mechanism and bracing or strutting arrangement on the resupination framework, bracing or strutting arrangement is arranged on the resupination framework symmetrically, and bracing or strutting arrangement one end is connected with resupination framework, and the other end contacts with frame cross; Jacking mechanism left and right sides arranged crosswise is on resupination framework; Wherein jacking mechanism by pressure head, hold out against bearing, lining, leading screw and stop nut and form, hold out against bearing one end and be fixed on the resupination framework, the other end is provided with lining, is connected with leading screw on the lining, an end of leading screw is connected with pressure head, the other end connects stop nut.
2. the flexible turnover fixture of novel multi-vehicle-type vehicle frame according to claim 1, it is characterized in that the retaining detent mechanism in the described automatic servo-actuated turning device is made up of retaining wheel, retaining bearing, retaining bearing pin and axle sleeve, retaining wheel is fixed on the servo-actuated rotating shaft, retaining bearing one end is fixed on the servo support of automatic servo-actuated turning device, one end is connected with the axle sleeve of retaining bearing pin, one end of axle sleeve is fixed on the retaining bearing, the other end is connected with the retaining bearing pin, retaining bearing pin one end is connected with axle sleeve, and the other end is connected with retaining wheel.
3. the flexible turnover fixture of novel multi-vehicle-type vehicle frame according to claim 1 is characterized in that described hold down gag is evenly arranged on the bracing or strutting arrangement at random, and hold down gag one end is connected with bracing or strutting arrangement, and the other end is connected with longitudinal beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020653111XU CN201900415U (en) | 2010-12-10 | 2010-12-10 | Novel flexible turning clamp for different types of vehicle frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020653111XU CN201900415U (en) | 2010-12-10 | 2010-12-10 | Novel flexible turning clamp for different types of vehicle frames |
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| Publication Number | Publication Date |
|---|---|
| CN201900415U true CN201900415U (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201020653111XU Expired - Lifetime CN201900415U (en) | 2010-12-10 | 2010-12-10 | Novel flexible turning clamp for different types of vehicle frames |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019529A (en) * | 2010-12-10 | 2011-04-20 | 中国第一汽车集团公司 | Novel flexible overturning fixture for multiple vehicle frames |
| CN105033557A (en) * | 2015-09-01 | 2015-11-11 | 安徽瑞祥工业有限公司 | Multi-vehicle-type flexible swivel switching mechanism |
| CN106826715A (en) * | 2017-01-25 | 2017-06-13 | 赛莱默水处理系统（沈阳）有限公司 | A kind of equipment assembled for various parts with automatic turning |
-
2010
- 2010-12-10 CN CN201020653111XU patent/CN201900415U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019529A (en) * | 2010-12-10 | 2011-04-20 | 中国第一汽车集团公司 | Novel flexible overturning fixture for multiple vehicle frames |
| CN102019529B (en) * | 2010-12-10 | 2014-04-16 | 中国第一汽车集团公司 | Novel flexible overturning fixture for multiple vehicle frames |
| CN105033557A (en) * | 2015-09-01 | 2015-11-11 | 安徽瑞祥工业有限公司 | Multi-vehicle-type flexible swivel switching mechanism |
| CN106826715A (en) * | 2017-01-25 | 2017-06-13 | 赛莱默水处理系统（沈阳）有限公司 | A kind of equipment assembled for various parts with automatic turning |
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| C14 | Grant of patent or utility model | ||
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