A kind of Shearing Butt Resistance Welder
Technical field
The utility model relates to a kind of Shearing Butt Resistance Welder.
Background technology
Steel bands etc. are during for drawn and rolled tube, and the joint between forward and backward volume need to be sheared neat laggard row welding.After manually shearing by workman, weld, not only production efficiency is low, and welding quality is poor, be prone to take the lead not align, weld seam is inhomogeneous, intensity does not reach the situations such as requirement.
Utility model content
Technical problem to be solved in the utility model is: the Shearing Butt Resistance Welder that a kind of energy automatic shearing butt welding steel band is provided.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of Shearing Butt Resistance Welder, comprise pedestal, be arranged on the left side on pedestal, right two hold-down mechanisms, and be arranged on cutting mechanism and the welding mechanism on pedestal, on described pedestal, be relatively provided with mount pad and sliding seat, the hold-down mechanism in described left side and welding mechanism are arranged on mount pad, the hold-down mechanism on described right side is arranged on sliding seat, described pedestal is provided with to cut seat and drive to slide perpendicular to the slip of mount pad and sliding seat line cuts the power set of seat, described cutting mechanism is arranged on to slide and cuts on seat, on described pedestal, be provided with composition backing mechanism in left side hold-down mechanism underside, composition backing mechanism comprises the support being arranged on mount pad, on support, vertical direction is provided with ejection oil cylinder, the piston rod end of ejection oil cylinder is provided with backing plate.
Described power set are oil cylinder.
Described mount pad or sliding seat are provided with built on stilts top board, described hold-down mechanism comprises the compressed oil cylinder on the top board that is arranged on mount pad or sliding seat, the piston rod end of compressed oil cylinder is fixedly connected with top board lower surface, compressed oil cylinder cylinder body is provided with drive plate, drive plate is provided with two drive rods that pass top board, and the part that drive rod passes top board is provided with compressing member.
Described cutting mechanism comprises that being arranged on slip cuts the bottom knife on seat, slip is cut and on seat, is hinged with Cut Block, Cut Block is provided with cutter, Cut Block upper articulation has the shearing oil cylinder that drives Cut Block to rotate, slip is cut seat and above between bottom knife and hinged end, is provided with oil cylinder seat, on oil cylinder seat, be hinged with cylinder connector, the piston rod end of shearing oil cylinder is connected with cylinder connector.
Left side at left side hold-down mechanism on described mount pad is provided with guiding parts and material pressing device successively, and the right side at right side hold-down mechanism on described sliding seat is also provided with guiding parts and material pressing device successively.
The piston rod end of described ejection oil cylinder is provided with push pedal, and described backing plate is arranged in push pedal.
On described support, be respectively equipped with the pilot hole that a vertical direction arranges in the both sides of described ejection oil cylinder, described push pedal lower surface is provided with two guide rods, and the activity of guide rod bottom is located in pilot hole.
In described pilot hole, be provided with fairlead.
Described mount pad is provided with lash adjusting device, comprises the piece of determining being arranged on mount pad, determines piece and is provided with the screwed hole perpendicular to mount pad side, is provided with bolt in screwed hole, and bolt top is provided with rams.
The beneficial effects of the utility model are: owing to being relatively provided with mount pad and sliding seat on pedestal, the hold-down mechanism in described left side and welding mechanism are arranged on mount pad, the hold-down mechanism on described right side is arranged on sliding seat, described pedestal is provided with to cut seat and drive to slide perpendicular to the slip of mount pad and sliding seat line cuts the power set of seat, described cutting mechanism is arranged on to slide and cuts on seat, on described pedestal, be provided with composition backing mechanism in left side hold-down mechanism underside, the automatic shearing that can realize steel band aligns and welds.
Because the left side at left side hold-down mechanism on mount pad is provided with guiding parts and material pressing device successively, right side at right side hold-down mechanism on sliding seat is also provided with guiding parts and material pressing device successively, make two ends steel band can better compress location, be convenient to the processing of shearing and welding.
Because the piston rod end of ejection oil cylinder is provided with push pedal, described backing plate is arranged in push pedal, is convenient to using replacing backing plate after wearing and tearing.
Owing to being respectively equipped with the pilot hole of a vertical direction setting on support in the both sides of described ejection oil cylinder, described push pedal lower surface is provided with two guide rods, and the activity of guide rod bottom is located in pilot hole, makes moving up and down of ejection cylinder piston rod more smooth and easy.
Owing to being provided with fairlead in pilot hole, can be more wear-resisting.
Because mount pad is provided with lash adjusting device, can regulate the spacing between two steel bands according to thickness of strips etc., guarantee that welding machine can be by steel band welding completely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (default cutting mechanism).
Fig. 2 is that the A-A of Fig. 1 is to view (default welding mechanism)
In Fig. 1 to Fig. 2: 1. pedestal, 2. hold-down mechanism, 21. compressed oil cylinders, 22. drive plates, 23. drive rods, 24. compressing members;
3. cutting mechanism, 31. bottom knife, 32. Cut Blocks, 33. cutters, 34. shear oil cylinder, 35. oil cylinder seats, 36. cylinder connectors,
4. welding mechanism, 5. mount pad, 6. sliding seat, 7. slides and cuts seat, 8. sliding oil cylinder,
9. composition backing mechanism, 91. supports, 92. ejection oil cylinders, 93. push pedals, 94. backing plates, 95. fairleads, 96. guide rods,
10. guiding parts, 11. material pressing devices, 12. top boards, 13. lash adjusting devices, 131. determine piece, 132. bolts, 133. ram.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As shown in Figure 1-2, a kind of Shearing Butt Resistance Welder, comprise pedestal 1, be arranged on the left side on pedestal 1, right two hold-down mechanisms 2, and be arranged on cutting mechanism 3 and the welding mechanism 4 on pedestal 1, on described pedestal 1, be relatively provided with mount pad 5 and sliding seat 6, the hold-down mechanism 2 in described left side and welding mechanism 4 are arranged on mount pad 5, the hold-down mechanism 2 on described right side is arranged on sliding seat 6, described pedestal 1 is provided with to cut seat 7 and drive to slide perpendicular to the slip of mount pad 5 and sliding seat 6 lines cuts the sliding oil cylinder 8 of seat 7, described cutting mechanism 3 is arranged on to slide and cuts on seat 7.
Described cutting mechanism 3 comprises that being arranged on slip cuts the bottom knife 31 on seat 7, slip is cut on seat 7 and is hinged with Cut Block 32, Cut Block 32 is provided with cutter 33, Cut Block 32 upper articulations have the shearing oil cylinder 34 that drives Cut Block 32 to rotate, slip is cut on seat 7 and between bottom knife 31 and hinged end, is provided with oil cylinder seat 35, on oil cylinder seat 35, be hinged with cylinder connector 36, the piston rod end of shearing oil cylinder 34 is connected with cylinder connector 36.
On described pedestal 1, be provided with composition backing 94 mechanisms 9 in left side hold-down mechanism 2 underside, composition backing 94 mechanisms 9 comprise the support 91 being arranged on mount pad 5, on support 91, vertical direction is provided with ejection oil cylinder 92, the piston rod end of ejection oil cylinder 92 is provided with push pedal 93, and push pedal 93 is provided with backing plate 94.On described support 91, be respectively equipped with the pilot hole that a vertical direction arranges in the both sides of described ejection oil cylinder 92, be provided with fairlead 95 in pilot hole, described push pedal 93 lower surfaces are provided with two guide rods 96, and guide rod 96 bottom activities are located in guide pin bushing.On described mount pad 5, be provided with successively guiding parts 10 and material pressing device 11 in the left side of left side hold-down mechanism 2, the right side at right side hold-down mechanism 2 on described sliding seat 6 is also provided with guiding parts 10 and material pressing device 11 successively.
Mount pad 5 or sliding seat 6 are provided with built on stilts top board 12, described hold-down mechanism 2 comprises the compressed oil cylinder 21 on the top board 12 that is arranged on mount pad 5 or sliding seat 6, the piston rod end of compressed oil cylinder 21 is fixedly connected with top board 12 lower surfaces, compressed oil cylinder 21 cylinder bodies are provided with drive plate 22, drive plate 22 is provided with two drive rods 23 that pass top board 12, and the part that drive rod 23 passes top board 12 is provided with compressing member 24.
Mount pad 5 is provided with lash adjusting device 13, comprises being arranged on determining piece 131 on mount pad 5, determines piece 131 and is provided with the screwed hole perpendicular to mount pad 5 sides, is provided with bolt 132 in screwed hole, and bolt 132 tops are provided with rams 133.
The above embodiments are principle and effect thereof of illustrative the invention only, and the embodiment of part utilization, but not for limiting the utility model; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection domain of the present utility model.