CN202278358U

CN202278358U - Turning device for assembling and welding sleeper beams

Info

Publication number: CN202278358U
Application number: CN2011204069633U
Authority: CN
Inventors: 高秀芹
Original assignee: Changchun Railway Vehicles Co Ltd
Current assignee: CRRC Changchun Railway Vehicles Co Ltd
Priority date: 2011-10-24
Filing date: 2011-10-24
Publication date: 2012-06-20
Anticipated expiration: 2021-10-24

Abstract

The utility model discloses a turning device for assembling and welding sleeper beams. A turning dislocation machine is fixedly connected with a clamp body, an end positioning block, a rotary compacting block, a pressure plate and a vertical plate positioning block are respectively arranged on the upper surface of the clamp body, a bidirectional compacting block, a central compacting block and a unidirectional compacting block are respectively arranged in a trapezoid groove on the side face of the clamp body, and a hook-type control pull rod is connected with two wings of the sleeper beams. According to the utility model, the turning dislocation machine is fixedly connected with the clamp body, the end positioning block, the rotary compacting block, the pressure plate and the vertical plate positioning block are respectively arranged on the upper surface of the clamp body, the bidirectional compacting block, the central compacting block and the unidirectional compacting block are respectively arranged in a trapezoid groove on the side face of the clamp body, and the hook-type control pull rod is connected with the two wings of the sleeper beams, therefore, one set of tool can be used for producing various different products, not only can railway carriages be produced, but also aluminum alloy cars, stainless steel cars and other urban transit passenger cars can be produced; by means of the clamp, both-side simultaneous production can be adopted, and the production efficiency is increased by four times compared with that in the past; the traditional machining manner continuously adopted by factories for dozens of years is changed thoroughly, once lifting and once assembling are adopted only, and the time and the labor are saved; the cost for manufacturing tools is saved; and the occupied floor area is reduced.

Description

Sleeper beam assembly welding turning device

Technical field

The utility model relates to a kind of passenger train sleeper beam and produces assembly-welding device, especially relates to a kind of sleeper beam assembly welding turning device.

Background technology

In passenger train was produced, the traditional mode of production sleeper beam need be through five steps.The sleeper beam group positions group to also spot welding to frock with parts such as sleeper beam upper cover plate, riser, lower cover, cartridge positioning seat, dividing plates on the first step; Second step was unclamped hold down gag, will organize with overhead traveling crane good sleeper beam is hung down, and turn over individual on ground; The 3rd step sling sleeper beam with overhead traveling crane; Drop on the sleeper beam reversible deformation frock; The reversible deformation backing plate that between plane on the frock and product sleeper beam, adds 3 millimeters thick, the reversible deformation backing plate of this 3 millimeters thick is added in the sleeper beam both sides respectively, and the downward application of force compresses the back welding in the middle part with compactor; The 4th step was unclamped hold down gag again, with overhead traveling crane some blind spots of sleeper beam welding of slinging once more; The 5th step was carried out hot adjusting to the sleeper beam after welding.These five steps relate to two cover frock productions, just need twice location of operator, twice clamping, load onto for twice to load, and take overhead traveling crane, occupied ground, and it is very long to produce non-cutting time, and labor strength is big, and two cover frocks can only be done a chassis in two days, and production efficiency is low.

The utility model content

The purpose of the utility model is to accomplishing a sleeper beam product to group; Five steps of needs, two are overlapped frock, twice location and are compressed for twice; The situation that operating efficiency is extremely low provides a kind of and the sleeper beam group is synthesized a collection group to frock and sleeper beam reversible deformation frock, welding, upset are the sleeper beam assembly welding turning device of one.

For realizing above-mentioned purpose; The utility model provides a kind of sleeper beam assembly welding turning device; It is characterized in that: comprise upset positioner, clamp body, end locating piece, rotatably compress piece, two-way compact heap, center compact heap, pressing plate, riser locating piece, unidirectional compact heap and hook control pull bar; The upset positioner is fixedly connected with clamp body; The end locating piece, rotatably compress piece, pressing plate, riser locating piece be installed in respectively clamp body above, two-way compact heap, center compact heap, unidirectional compact heap are installed in the clamp body side respectively, hook control pull bar connects two sleeper beam wing limits.

Clamp body is the framework that is welded by upper table surface, following table, rectangular tube, and the both sides of framework are trapezoid groove structure, and two-way compact heap, center compact heap, unidirectional compact heap are installed in respectively in the dovetail groove of clamp body side.

The utility model upset positioner is fixedly connected with clamp body; The end locating piece, rotatably compress piece, pressing plate, riser locating piece be installed in respectively clamp body above; Two-way compact heap, center compact heap, unidirectional compact heap are installed in respectively in the dovetail groove of clamp body side, and hook control pull bar connects two sleeper beam wing limits, and realization one cover frock can be produced multiple different product; Both can produce passenger train, also can produce city rail passenger vehicles such as aluminium alloy car, stainless steel car; Adopt tow sides to produce simultaneously through these anchor clamps, production efficiency improves four times than in the past; Thoroughly changed traditional processing mode that factory extends over scores of years, once lifting, it is right once to organize, and saves time, laborsaving; Practice thrift the frock manufacturing expense; Reduce the place area occupied.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the cutaway view along B-B line among Fig. 1;

Fig. 3 is the cutaway view along A-A line among Fig. 1.

The specific embodiment

With reference to Fig. 1, Fig. 2; The utility model by upset positioner 1, clamp body 2, end locating piece 3, rotatably compress piece 4, two-way compact heap 5, center compact heap 6, pressing plate 7, riser locating piece 8, unidirectional compact heap 9 and hook control pull bar 10 and form; Upset positioner 1 is fixed together with clamp body 2; When 1 rotation of upset positioner, drive and then rotation of clamp body.End locating piece 3, rotatably compress piece 4, pressing plate 7, riser locating piece 8 be installed in respectively clamp body above, clamp body 2 usefulness bolts connect, and play the location and compress the effect of sleeper beam; Two-way compact heap 5, center compact heap 6, unidirectional compact heap 9 are installed in respectively in the dovetail groove of clamp body 2 sides, are connected with clamp body 2 usefulness bolts, play the effect that holds out against and compress sleeper beam; When producing two sleeper beams back-to-back, hook control pull bar 10 can catch on two sleeper beam wing limits, prevents the distortion of wing limit.

With reference to Fig. 3, clamp body is the framework that is welded by upper table surface 11, following table 13, rectangular tube 12, and the both sides of framework are dovetail groove 14.

Job order is lifting sleeper beam lower cover; Through pressing plate 7 make its be close to clamp body 2 above, lift former and later two risers again, stand on the lower cover; Make it be positioned at the tram through end locating piece 3, riser locating piece 8; Lift parts such as cartridge positioning seat, dividing plate successively, lift the sleeper beam upper cover plate at last, each part is compressed through two-way compact heap 5, center compact heap 6, unidirectional compact heap 9.Before compressing, between sleeper beam bottom and clamp body upper surface, fill in the backing plate of one 3 millimeters thick, play the reversible deformation effect.Group to after weld, realize the welding of best angle through upset positioner 1.After accomplishing the welding of a sleeper beam, need not unload workpiece, make the directly cooling naturally on clamp body of the good workpiece of welding, at this moment, but, realize the efficient purpose of producing two sleeper beams back-to-back simultaneously at the next sleeper beam of the opposite side duplication of production of clamp body.

Claims

1. sleeper beam assembly welding turning device; It is characterized in that: comprise upset positioner, clamp body, end locating piece, rotatably compress piece, two-way compact heap, center compact heap, pressing plate, riser locating piece, unidirectional compact heap and hook control pull bar; The upset positioner is fixedly connected with clamp body; The end locating piece, rotatably compress piece, pressing plate, riser locating piece be installed in respectively clamp body above; Two-way compact heap, center compact heap, unidirectional compact heap are installed in the clamp body side respectively, and hook control pull bar connects two sleeper beam wing limits.

2. sleeper beam assembly welding turning device according to claim 1; It is characterized in that: clamp body is the framework that is welded by upper table surface, following table, rectangular tube; The both sides of framework are trapezoid groove structure, and two-way compact heap, center compact heap, unidirectional compact heap are installed in respectively in the dovetail groove of clamp body side.