A kind of tungsten butt welding machine
Technical field
The utility model relates to a kind of butt welding machine, particularly a kind of butt welding machine that welds tungsten and molybdenum material.
Background technology
At present, tungsten goods industry is generally used the base bar about 1KG, filament length is short, can not satisfy the industrial needs of multi-die wire drawing and crin, thereby the tungsten product is sold to be very limited on market, if this restriction of enterprise's Gonna breakthrough needs huge investment to purchase large-scale bundle machine and produces big base bar, most of enterprises and impotentia drop into a huge sum of money procuring equipment.In this case, at present the most effective way is that a butt welding machine is installed in the production line of tungsten wire drawing, and the material about 1KG is welded into finished product base about 5KG, will lack the material butt joint material of growing up, and cuts the waste, and saves cost.Small investment like this, instant effect.Therefore, provide a kind of butt welding machine that can satisfy tungsten welding needs, become those skilled in the art institute urgency technical problem to be solved.
Summary of the invention
The industrial needs that are difficult to satisfy multi-die wire drawing and crin at tungsten and molybdenum material in the prior art of above-mentioned proposition, tungsten and molybdenum material adds need drop into a lot of manpowers man-hour, and the deficiency that can cause cost to waste, the utility model provides a kind of tungsten butt welding machine, the finished product base that it can weld short and small tungsten and molybdenum material growth piece spare not only can satisfy industrial needs, and save manpower, and saved cost, cut the waste.
For realizing above technical purpose, the technical solution of the utility model is: a kind of tungsten butt welding machine, it is that holder and sliding seat are installed on frame, be provided with insulation sleeve between holder and the frame, holder and sliding seat opposite position are respectively equipped with the anchor clamps of clamping weldment, anchor clamps link to each other with welding electrode, the promotion cylinder is installed on the frame, movable axis is installed on the sliding seat, movable axis one end is located at and promotes in the cylinder, be provided with the butt welding machine control circuit of control butt welding machine work in the frame, the first oil cylinder holder is installed on the holder, on the first oil cylinder holder, first oil cylinder is installed, first promotes main shaft one end is installed in first oil cylinder, first sliding seat is fixedly mounted on the holder, first promotes main shaft passes first sliding seat, first promotes the main shaft other end is equipped with the first anchor clamps top board, the first anchor clamps lower platen is fixedly mounted on the holder, the first anchor clamps top board and the first anchor clamps lower platen are oppositely arranged, the second oil cylinder holder is installed on the sliding seat, on the second oil cylinder holder, second oil cylinder is installed, second promotes main shaft one end is installed in second oil cylinder, second sliding seat is fixedly mounted on the sliding seat, second promotes main shaft passes second sliding seat, second promotes the main shaft other end is equipped with the second anchor clamps top board, the second anchor clamps lower platen is fixedly mounted on the sliding seat, the second anchor clamps top board and the second anchor clamps lower platen are oppositely arranged, and first anchor clamps and second anchor clamps are connected the positive pole and the negative pole of welding electrode respectively
The technical scheme that its technical purpose that realizes the utility model adopts further comprises:
The described first anchor clamps top board extremely links to each other with one of welding electrode respectively with the first anchor clamps lower platen, and the second anchor clamps top board and the second anchor clamps lower platen extremely link to each other with another of welding electrode respectively.
The described first anchor clamps lower platen is installed on first supporting seat, and first supporting seat is installed on the holder; The second anchor clamps lower platen is installed on second supporting seat, and second supporting seat is installed on the sliding seat.
Be provided with the first electrode rebound between the described first anchor clamps lower platen and first supporting seat, be provided with the second electrode rebound between the second anchor clamps lower platen and second supporting seat.
Described sliding seat lower end is equipped with slide block, with the slide block correspondence position rail plate is installed on the frame, between slide block and the rail plate for slidably being connected.
Described butt welding machine control circuit is made up of transformer, rectifier bridge, A.C. contactor, control module, input block, transformer is exported one the tunnel and is powered to control module through the rectifier bridge rectification, one tunnel process A.C. contactor is connected to the control module power supply end, the control module output is connected with control relay, and input block is connected with the control module input.
Described control module adopts Programmable Logic Controller and peripheral cell thereof to form.
Described input block adopts touch-screen.
Be provided with power switch and fuse in the described control power-supplying circuit.
Useful technique effect of the present utility model is: by tungsten butt welding machine of the present invention, to lack material butt joint growth material, a workman can operate 5 wire drawing machinees simultaneously, its operating efficiency and economic benefit promote greatly, saved manufacturing cost, reduced waste of material, and can also satisfy industrial needs multi-die wire drawing and crin.
Below in conjunction with Figure of description and specific embodiment this multi-functional tungsten butt welding machine is described in further detail.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model main circuit diagram.
Fig. 3 is the utility model control circuit figure.
Among the figure, 1-frame, 2-insulation sleeve, the 3-holder, 4-first supporting seat, the 5-first electrode rebound, the 6-first anchor clamps lower platen, the 7-first anchor clamps top board, 8-third electrode rebound, 9-first sliding seat, 10-first promotes main shaft, the 11-first oil cylinder holder, 12-first oil cylinder, 13-second oil cylinder, the 14-second oil cylinder holder, 15-second promotes main shaft, 16-second sliding seat, 17-the 4th electrode rebound, the 18-second anchor clamps top board, the 19-second anchor clamps lower platen, the 20-second electrode rebound, 21-second supporting seat, 22-sliding seat, 23-hinge, 24-cylinder holder, 25-promotes cylinder, 26-rail plate
The specific embodiment
Present embodiment is the utility model preferred implementation, and other all its principle is identical with present embodiment or approximate with basic structure, all within the utility model protection domain.
With reference to the accompanying drawings, Fig. 1 the utility model structural representation.Multi-functional tungsten butt welding machine, tungsten butt welding machine main body is a frame 1, and a side of frame 1 is equipped with holder 3, and opposite side corresponding with holder 3 on the frame 1 is provided with sliding seat 22.Sliding seat 22 outsides are equipped with cylinder holder 24, be installed with on the cylinder holder 24 and promote cylinder 25, promoting cylinder 25 is connected with sliding seat 22 by hinge 23, promotion cylinder 25 can drive sliding seat 22 by hinge 23 and move around, sliding seat 22 lower ends are provided with slide block, and frame 1 is installed with rail plate 26, the corresponding setting with slide block of the rail plate 26 on the frame 1, slide block is located in the rail plate 26, between slide block and the rail plate 26 for slidably being connected.
One side of frame 1 is equipped with holder 3, between frame 1 and the holder 3 insulation sleeve 2 is installed, holder 3 upper ends are equipped with the first oil cylinder holder 11, first oil cylinder 12 is installed on the first oil cylinder holder 11, be provided with first in first oil cylinder 12 and promote main shaft 10, first end that promotes main shaft 10 is installed in first oil cylinder 12, first other end that promotes main shaft 10 passes first sliding seat 9 and is connected with the first anchor clamps top board 7, the first anchor clamps top board 7 and first promotes to be provided with third electrode rebound 8 between the main shaft 10, first sliding seat 9 is installed on the holder 3, first promotes main shaft 10 can freely slide up and down in first sliding seat 9, first supporting seat 4 is fixedly mounted on the holder 3, the first electrode rebound, 5, the first electrode rebounds 5 are installed on first supporting seat 4 are installed with the first anchor clamps lower platen 6.The first anchor clamps top board 7 is corresponding with the first anchor clamps lower platen 6, corresponding materials that need welding of clamping of the first anchor clamps top board 7 and the first anchor clamps lower platen 6 in use, the first anchor clamps top board 7 is connected with a utmost point of welding electrode with the first anchor clamps lower platen 6 simultaneously.
The opposite side of frame 1 is equipped with sliding seat 22, the second oil cylinder holder 14 is installed on the sliding seat 22, second oil cylinder 13 is installed on the second oil cylinder holder 14, be provided with second in second oil cylinder 13 and promote main shaft 15, second end that promotes main shaft 15 is installed in second oil cylinder 13, second other end that promotes main shaft 15 passes second sliding seat 16 and is connected with the second anchor clamps top board 18, the second anchor clamps top board 18 and second promotes to be provided with the 4th electrode rebound 17 between the main shaft 15, second sliding seat 16 is installed on the sliding seat 22, second promotes main shaft 15 can freely slide up and down in second sliding seat 16, second supporting seat 21 is fixedly mounted on the sliding seat 22, the second electrode rebound, 20, the second electrode rebounds 20 are installed on second supporting seat 21 are installed with the two or two anchor clamps lower platen 19.The second anchor clamps top board 18 is corresponding with the second anchor clamps lower platen 19, corresponding materials that need welding of clamping of the second anchor clamps top board 18 and the second anchor clamps lower platen 19 in use, the second anchor clamps top board 18 is connected with a utmost point of welding electrode with the second anchor clamps lower platen 19 simultaneously.
Referring to accompanying drawing 2, Fig. 2 is the utility model main circuit diagram.Among the figure, power supply inserts transformer, transformer output two-way, the one road inserts rectifier bridge, by rectifier bridge to its rectification after the Access Control circuit power another road output incoming transport contactor, the break-make of A.C. contactor output control circuit to control circuit.Main circuit is to be charged and discharge through transformer by three-phase AC380V governor circuit power supply, two-phase, and control circuit is to become AC220V by two-phase AC380V through transformer to power.
Referring to Fig. 3, Fig. 3 is the utility model control circuit figure.Control module in its control circuit adopts Programmable Logic Controller, the output of controller is connected to each control relay, the air inlet of No. one relay control cylinder is given vent to anger, further control sliding seat 22 drives second anchor clamps move forward and backward, No. one relay is controlled first oil cylinder 12, making the first promotion main shaft 10 drive first anchor clamps moves up and down, No. one relay is controlled second oil cylinder 13, making the second promotion main shaft 15 drive second anchor clamps moves up and down, No. one relay control weldingvoltage size, the preheating of No. one relay control workpiece, cooling etc.Input block adopts the touch-screen input, touch-screen is connected with the input of Programmable Logic Controller, the parameter that need regulate in the time of can importing various welding by touch-screen, as: the needed energy storage precompressed of workpiece, pressing time, weldingvoltage and the needed precompressed of workpiece preheating, slow liter, welding, cooling, retention time, pre-thermal voltage etc.Be provided with power switch and fuse in the control power-supplying circuit.
Turn on the power switch during work, enter touch-screen parameter adjustment picture, select the needed energy storage precompressed of workpiece, pressing time, weldingvoltage and the needed precompressed of workpiece preheating, the slow liter, welding, cooling, retention time, follow-up work state picture behind pre-thermal voltage → return duty picture → at first the start energy storage switch, the tank voltage list index, whether refer to after the set parameter values → the controlled signal of starting welding switch → Programmable Logic Controller after → send signal → workpiece clampings → propellings workpiece → triggerings Power Regulation module → through discharge silicon → carry out the energy storage welding → welding of discharging through the energy storage transformer to finish of the pre-heated work pieces of preheating transformer → trigger board triggering.