Welding tilter
Technical field
The utility model relates to a kind of frock of carrying weldment.
Background technology
In main equipment processing, the part of some big quality need weld combination processing.When welding, can relate to multiple-pass weld, weld seam towards not at that time, can influence the efficient of welding processing.During artificial the welding, can increase labour intensity; In special welding when welding, need to change the welding gun angle, increased adjustment difficulty, influence machining accuracy.For conveniently welding, have designing unit to propose the technical scheme of " welding tilter ", but existing welding tilter structure is very complicated, make the equipment cost height, and operation control difficulty is big.
Summary of the invention
The utility model is at above problem, provide a kind of simple in structure, operate welding tilter easily.
The technical solution of the utility model is: comprise drive unit, frame, gear shaft, back shaft, gear wheel and upset workbench; Described gear shaft and back shaft level and be arranged in parallel to each other on the frame, the two ends of described gear shaft and back shaft are all stretched out outside the frame; Described gear shaft stretches out the outer end of frame and connects described drive unit, and its other end external peripheral surface is provided with the gear teeth; Described gear wheel is fixedly connected on bolster and stretches out the outer end of frame, is meshed with the gear teeth on the described gear shaft; The fixedly connected described upset workbench of the other end of described back shaft; Described upset workbench comprises platen parallel with described bolster and the connecting plate vertical with platen, and described connecting plate is towards the fixedly connected described bolster in the side of described frame one side, the fixedly connected described platen in the lower edge of described connecting plate another side.
Described drive unit comprises decelerator and motor, and described frame is provided with bearing, and motor is fixedly connected on the bearing of frame, and decelerator links to each other motor with gear shaft.
Described decelerator is a worm type of reduction gearing.
It also comprises upset table positions device, and described positioner is located on the frame.
The utility model by the motor-driven decelerator, utilizes decelerator driven gear axle to rotate when operate as normal again, so make with gear shaft on the gear wheel of gear teeth meshing rotate, by bolster roll-over table is swung again.When the speed reducing ratio of decelerator is big, can realize locking to the upset workbench; Be to increase the reliability of locking, the positioner that the utility model can also adopt worm-gear speed reducer, servomotor or set up machinery is realized the position and lock to the upset workbench.The utility model can safety, be applied in the welding of various punching machines simply, reliably, can carry bigger load.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is bearing among the figure, the 2nd, and platen, the 3rd, gear shaft, the 4th, gear wheel, the 5th, bolster, the 6th, connecting plate, the 7th, drive unit, the 8th, frame.
Fig. 2 be among Fig. 1 A to view
Fig. 3 is the utility model working state schematic representation
The specific embodiment
The utility model comprises drive unit 7, frame 8, gear shaft 3, back shaft 5, gear wheel 4 and upset workbench as shown in Figure 1, 2; Described gear shaft 3 and back shaft 5 levels and be arranged in parallel to each other on the frame 8, all stretch out outside the frame 8 at the two ends of described gear shaft 3 and back shaft 5; Described gear shaft 3 stretches out frame 8 outer ends and connects described drive unit 7, and its other end external peripheral surface is provided with the gear teeth; Described gear wheel 4 is fixedly connected on bolster 5 and stretches out the outer end of frame 8, is meshed with the gear teeth on the described gear shaft 3; The fixedly connected described upset workbench of the other end of described back shaft 5; Described upset workbench comprises platen 2 parallel with described bolster 5 and the connecting plate 6 vertical with platen 2, described connecting plate 6 is fixedly connected described bolster 5 towards the side of described frame 8 one sides, the fixedly connected described platen 2 in the lower edge of described connecting plate 6 another sides.
Described drive unit 7 comprises decelerator and motor, and described frame 8 is provided with bearing 1, and motor is fixedly connected on the bearing 1 of frame 8, and decelerator links to each other motor with gear shaft 3.
Described decelerator is a worm type of reduction gearing.
It also comprises upset table positions device, and described positioner is located on the frame 8.During the utility model work, as shown in Figure 3, drive unit 7 after platen 2 rotates to and needs angle, stops drive unit 7 operations according to the instruction action.Platen 2 promptly stops at this to be needed on the angle, makes on it weld seam between part of carrying towards welding gun, with convenient welding.