CN201012372Y

CN201012372Y - Mine car forming machine

Info

Publication number: CN201012372Y
Application number: CNU2007200662483U
Authority: CN
Inventors: 朱树根; 朱其武; 张建钧; 辛桂彬
Original assignee: Shanghai Datun Energy Holding Co Ltd
Current assignee: Shanghai Datun Energy Holding Co Ltd
Priority date: 2007-01-11
Filing date: 2007-01-11
Publication date: 2008-01-30
Anticipated expiration: 2017-01-11

Abstract

The utility model discloses a tramcar figuration machine. A bottom seat of the tramcar figuration machine is provided with a platform vehicle which can bring along movements through the remotion of a fuel tank. A lower mould is fixed on the platform vehicle. A machine rack is fixed on the bottom seat, and two working fuel tanks are vertically arranged on the upper part of the machine rack. The lower end of a piston of the working fuel tank fastens an upper mould. When in use, a side-edged back-cargo body board is placed on the lower mould through two positioning pins on the lower mould. The side-edged back-cargo body board is molded by the upper mould and the lower mould, and then the side-edged back-cargo body board is spot-welded with a head-enveloped board and an edging board which are fixed around the edge of the upper mould. The utility model has the advantages of high efficiency, small welding gap, and high-quality welding. The fuel tank can be moved after spot welding operation, and the platform vehicle is pulled out of the machine rack. The molded tramcar body is removed after spot welding.

Description

The mine car forming machine

Technical field

The utility model relates to a kind of mine equipment, specifically mine car railway carriage make-up machine.

Background technology

Mine car is commonly used in mining.Positive packing technique was adopted in the moulding welding of its mine car casing during each mine car was produced at present, promptly at first utilize head plate and the truck board respectively compression moulding of particular manufacturing craft with tank ends, and then with the manual butt welding in spot of three, or with easy frock butt joint back spot welding, the railway carriage casing end after the welding again with connect listrium spot welding.Not only technology is loaded down with trivial details, inefficiency, and since during manual butt joint the gap, commissure big, welding quality and produce the crystalloid amount and be difficult to guarantee.

Summary of the invention

The purpose of this utility model provides a kind of mine car shaped device, it is that forming process and the head plate after truck board and the two ends shaping, the margin plate of periphery of having planted the truck board on limit are put on the counterdie of this device in the lump, rack-mounted upper and lower mould is once with truck board press forming and spot welding, the flat car that dress is cut down mould is pulled out at last, takes off the mine car casing that shaping and point weld.

The utility model is realized with following technical scheme: a kind of mine car forming machine is characterized in that: it comprises rectangular base, frame, flat car and upper die and lower die; Described frame is made up of vertical beam, crossbeam and tie-beam, and four vertical beams are vertically fixed on the base upper surface, two crossbeams of vertical beam upper end horizontal fixed, and two tie-beams are vertically fixed between two crossbeams; Two operating cylinders are vertically fixed on two tie-beams, and the upper surface of its piston rod end and patrix is fixed; Two parallel guide rails are fixed in the base upper surface, rectangular flat car lower surface dead axle, and four wheels at axletree two ends are installed on the guide rail; Fixing counterdie on the flat car upper surface is fixed two alignment pins on arc center, the upper end bus of counterdie, and two triangular supports are separately fixed on the flat car at counterdie two ends, the rack-mount end of clamping screw level; Flat car one end is connected with the piston rod of mobile oil cylinder on being horizontally fixed on base, stationary positioned piece on the lower surface of the other end, and magnetic valve is fixed on the base upper surface, and is close with locating piece, and is connected with mobile oil cylinder by oil pipe.

The utility model has the advantages that: put into counterdie after truck board is cut edge, two head plates after will being shaped simultaneously are also placed in the two ends of counterdie, and fix with clamping screw, start operating cylinder, patrix falls the truck board press forming, be placed on margin plate the counterdie periphery this moment again, can finish whole point welding process, easy to operate, fast, each part butt joint is accurate, and weld gap is little, product welding quality height.Mobile oil cylinder was pulled out the mine car casing of counterdie and some postwelding after spot welding was finished, and took off casing.It is accurate that locating piece and solenoid control push cylinder make mould.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the utility model structural representation;

Fig. 2 is the A-A profile of Fig. 1.

Among the figure: 1, base, 2, guide rail, 3, mobile oil cylinder, 4, vertical beam, 5, support, 6, flat car, 7, clamping screw, 8, counterdie, 9, alignment pin, 10, patrix, 11, crossbeam, 12, operating cylinder, 13, tie-beam, 14, locating piece, 15, magnetic valve, 16, axletree, 17, wheel, 18, margin plate, 19, truck board, 20, head plate.

The specific embodiment

As shown in Figure 1 and Figure 2, two parallel guide rails 2 are installed in rectangular base 1 upper end, four wheels 17 are installed on the guide rail 2, axletree 16 is fixed on the lower surface of flat car 6, flat car (6) upper end is counterdie 8 fixedly, two supports 5 are separately fixed on the flat car 6 of counterdie 8 both sides, and clamping screw 7 is installed on support 5 tops, and the piston rod and flat car 6 one ends that are horizontally fixed on the mobile oil cylinder 3 of base 1 left end are fixed.Fix the frame of forming by horizontal gird 11, the tie-beam 13 of four vertical beams 4 and upper end and be fixed on the base 1, two operating cylinders that are synchronized with the movement 12 are vertically fixed on the tie-beam 13 of upper rack, and the piston rod end of operating cylinder and patrix 10 are fixing.

As shown in Figure 1, operate mobile oil cylinder 3 during use, promote flat car 6 and move to right together with counterdie 8, when locating piece 14 compaction solenoid valves 15, magnetic valve 15 is controlled mobile oil cylinder 3, piston stop motion and pressurize by oil pipe, the restriction counterdie moves, and this moment, upper and lower mould was in the matched moulds position.Two head plates 20 of press forming are attached to the two ends of counterdie 8, with clamping screw 7 itself and counterdie 8 are compressed, truck board 19 behind the clipping edge is made two fabrication holes, be placed on the counterdie by two alignment pins 9 on the counterdie 8, start two operating cylinders 12, promote patrix 10 and move down matched moulds, with truck board 19 compression mouldings, its edge and head plate 20 edges just in time join, and the interface gap is very little, and just can carry out spot welding this moment.Finish

truck board

19 and 20 postweldings of end socket, again margin plate 18 is put into counterdie 8 peripheries and carried out spot welding with truck board 19 head plates 20.

As shown in Figure 1, after all point welding process is finished, operate mobile oil cylinder, flat car 6 is pulled out frame, take off the mine car casing.Easy and simple to handle, the production efficiency height, point quality is good.

Claims

1. mine car forming machine, it is characterized in that: it comprises rectangular base (1), frame, flat car (6) and patrix (10), counterdie (8); Described frame is made up of vertical beam (4), crossbeam (11) and tie-beam (13), four vertical beams (4) are vertically fixed on base (1) upper surface, vertical beam (4) upper end two crossbeams of horizontal fixed (11), two tie-beams (13) are vertically fixed between two crossbeams (11); Two operating cylinders (12) are vertically fixed on two tie-beams (13), and the upper surface of its piston rod end and patrix is fixed; Two parallel rails (2) of seeking are fixed in base (1) upper surface, rectangular flat car (6) lower surface dead axle (16), and four wheels (17) at axletree (16) two ends are installed on the guide rail (2); Fixing counterdie (8) on flat car (6) upper surface, fix two alignment pins (9) on arc center, the upper end bus of counterdie (8), two triangular supports (5) are separately fixed on the flat car (6) at counterdie (8) two ends, and clamping screw (7) level is installed in support (5) upper end; Flat car (6) one ends are connected with the piston rod of mobile oil cylinder (3) on being horizontally fixed on base (1), stationary positioned piece (14) on the lower surface of the other end, magnetic valve (15) is fixed on base (1) upper surface, and is close with locating piece (14), and is connected with mobile oil cylinder (3) by oil pipe.