CN207656144U

CN207656144U - A kind of welding tooling of thrust wheel blank

Info

Publication number: CN207656144U
Application number: CN201721437316.2U
Authority: CN
Inventors: 吕佳栗
Original assignee: Xi'an Hang Xinghai Tuo Electronic Technology Co Ltd
Current assignee: Xi'an Hang Xinghai Tuo Electronic Technology Co Ltd
Priority date: 2017-11-01
Filing date: 2017-11-01
Publication date: 2018-07-27
Anticipated expiration: 2027-11-01

Abstract

The utility model discloses a kind of welding toolings of thrust wheel blank, including welding positioner, torsion shaft, automatic soldering device, lifting gear, mobile work platform, welding tooling, welding tooling includes upper spider, lower bearing bracket, top panel, lower panel, rack connecting tube, top panel is equipped with loading hatch, and two rows of rotary cylinders are fixed on top panel；Lower panel is equipped with mounting hole, and two rows of rotary cylinders are fixed on lower panel, and sliding axle, sliding groove are installed in lower bearing bracket, top gas cylinder is equipped in sliding groove；Lower bearing bracket side center is equipped with a flexible big cylinder, it is used cooperatively by top gas cylinder and the big cylinder of stretching, utilize flexible shear shank principle of confounding, automatic welding can be carried out to the pad of two and half wheel bodys up and down of thrust wheel blank, the utility model can weld multiple thrust wheel blanks simultaneously, need not manually be overturn to thrust wheel blank, reduce the labor intensity of worker, welding efficiency is improved, and ensure that welding quality.

Description

A kind of welding tooling of thrust wheel blank

Technical field

The utility model is related to welder technical field, more specifically to a kind of Welder of thrust wheel blank Dress.

Background technology

In present building trade, the operations such as excavation, the transfer of the earthwork are frequently involved, in such operation, often Using the excavating equipment, earth-moving equipment, lifting equipment to large size, in such devices, usually using caterpillar machinery equipment, example Such as crawler-mounted excavator, crawler dozer and crawler crane.In caterpillar machinery equipment, it is whole to be used to support equipment The thrust wheel of body weight is particularly important, and thrust wheel is typically first by symmetrical half wheel body in left and right two with unification central shaft welding Thrust wheel blank is formed, is finished by lathe.Therefore, the welding quality of thrust wheel is particularly important.In the prior art, The weld job of thrust wheel needs worker's hand torch to weld, and needs to overturn thrust wheel during the welding process, makes The problems such as cumbersome at weld job, worker labor intensity is big, low production efficiency, welding quality are difficult to ensure especially is needing It wants under production demand, prolonged human weld often causes welding quality bad, the welding speed of thrust wheel blank Degree does not catch up with supply of material demand, and thrust wheel blank qualification rate is low etc., this series of factors will influence Business Economic Benefit.

Utility model content

The purpose of the utility model is to solve the deficiencies of the prior art, and provides a kind of Welder of thrust wheel blank Dress is not only able to mitigate the labor intensity of worker, moreover it is possible to which the automatic welding for realizing multiple thrust wheel blanks is ensureing welding speed Welding quality can also be improved while spending.

In order to solve the above technical problems, the utility model adopts the following technical solution：A kind of Welder of thrust wheel blank Dress, including welding positioner, torsion shaft, automatic soldering device, lifting gear, mobile work platform, welding tooling, feature exist In：The welding tooling includes upper spider, lower bearing bracket, top panel, lower panel, rack connecting tube, and the top panel is located at upper machine The upper surface of frame, the lower panel are located at the upper surface of lower bearing bracket, and the lower surface of the upper spider and the upper surface of lower bearing bracket are logical Rack connecting tube is crossed to be fixedly connected；The top panel is equipped with loading hatch, and two rows of rotary cylinders are fixed on the top panel；Institute It states lower panel and is equipped with mounting hole, two rows of rotary cylinders are fixed on the lower panel, the lower panel is equipped with positioning pin；Institute It states upper spider both sides and is equipped with open slot, finger clamp cylinder is fixed in the open slot；Be installed in the lower bearing bracket sliding axle, Sliding groove, the sliding groove are equipped with sliding mouth, and the sliding groove is set to by sliding muzzle on sliding axle.

As a preferred embodiment of the above technical solution, the lower bearing bracket lower surface is equipped with rack connecting hole；The lower bearing bracket side Center is welded with an air cylinder fixed plate, and a flexible big cylinder is connected in the air cylinder fixed plate；The lower panel is located at The side of flexible big cylinder is equipped with cylinder shifting board, and the cylinder barrel for the big cylinder that stretches is set in cylinder shifting board and is connected by bolt It connects and is fixed in air cylinder fixed plate.

As a preferred embodiment of the above technical solution, there are two the sliding groove is set, the both sides of flexible big cylinder, institute are located at It states two sliding grooves and is welded with two sliding rails on the side for stretching big cylinder, the sliding rail is equipped with sliding rail mouth.

As a preferred embodiment of the above technical solution, long extension bar and two short circuit bars there are two being connected in the sliding rail, described two A long extension bar is rotatablely connected by positioning pin in chiasma type and is connected in sliding rail mouth by axis pin, and described two short circuit bars pass through Axis pin and two long extension bars are connected in sliding rail mouth and are hinged through the hinge on the piston rod of flexible big cylinder.

As a preferred embodiment of the above technical solution, the notch of the sliding groove is equipped with hairbrush, and top is equipped in the sliding groove Cylinder, the top gas cylinder have backing plate, support plate are connected on the piston rod of the top gas cylinder.

As a preferred embodiment of the above technical solution, the top panel is welded with semicircle keel, and the loading hatch is by four Small round mouth and a great circle are formed, and the inner circle of the semicircle keel is corresponding with small round mouth.

As a preferred embodiment of the above technical solution, fixed ring 26 is welded on the mounting hole, the fixed ring is equipped with platform Rank.

As a preferred embodiment of the above technical solution, switch fixing casing, the upper spider center are welded between the open slot Position is equipped with installing port.

As a preferred embodiment of the above technical solution, it is fixed with bridge type briquetting on the rotary cylinder, consolidates on the rotary cylinder Surely there is L-type briquetting, ear type fixture block is fixed on the finger clamp cylinder.

The effective of the utility model is：It can be by up and down two and half in thrust wheel blank by the way that rotary cylinder is arranged Wheel body is pressed on top panel and lower panel respectively；The central shaft in thrust wheel blank can be inserted vertically by finger clamp cylinder Enter in two and half wheel bodys and fixed, and by top gas cylinder being arranged and the big cylinder of stretching is used cooperatively, utilizes telescoping scissors Knife rest principle of confounding can weld the pad of two and half wheel bodys up and down of thrust wheel blank, and the utility model can be same When weld multiple thrust wheel blanks, and Full-automatic welding is realized by welding positioner, need not manually to thrust wheel blank into Row overturning, reduces the labor intensity of worker, improves welding efficiency, and ensure that welding quality.

Description of the drawings

The following drawings is only intended to do schematic illustration and explanation in the utility model, does not limit the model of the utility model It encloses.Wherein：

Fig. 1 is the structure simplification figure of the utility model；

Fig. 2 is the dimensional structure diagram of the utility model welding tooling；

Fig. 3 is the vertical view of the utility model welding tooling；

Fig. 4 is the side view of the utility model welding tooling；

The structural schematic diagram for the thrust wheel that Fig. 5 is welded by the utility model.

In figure：1, welding positioner；2, welding tooling；4, stretch big cylinder；5, rotary cylinder；6, top gas cylinder；7, finger Gas enclosure cylinder；8, thrust wheel blank；11, torsion shaft；12, lifting gear；13, mobile work platform；14, automatic soldering device；21、 Upper spider；22, lower bearing bracket；23, top panel；24, lower panel；25, sliding axle；26 fixed rings；27, air cylinder fixed plate；28, gas Cylinder shifting board；29, short circuit bar；30, sliding rail；31, positioning pin；32, long extension bar；33, switch fixing casing；34, semicircle keel； 35, rack connecting tube；36, sliding groove；51, bridge type briquetting；52, L-type briquetting；61, backing plate；62, support plate；71, ear type fixture block； 81, half wheel body；82, central shaft；211, open slot；212, installing port；221, rack connecting hole；231, loading hatch；232, roundlet Mouthful；241, mounting hole；261, step；301, sliding rail mouth；361, mouth is slided；362, hairbrush；811, soldering opening；812, half wheel body is recessed Mouthful.

Specific implementation mode

Embodiment：Illustrate the embodiment of the utility model, those skilled in the art by particular specific embodiment below Other advantages and effect of the utility model can be understood easily by content disclosed in the present specification.It is mentioned in the present embodiment The descriptions such as " top ", " lower section ", " top ", " bottom " are defined according to common meaning, for example, the direction of reference to gravitational Definition, the direction of gravity are lower sections, and opposite direction is top, similarly above be top or top, in lower section It is bottom or bottom end, is also only and is illustrated convenient for narration, rather than to limit the enforceable range of the utility model, relativeness Be altered or modified, in the case where changing technology contents without essence, also when being considered as the enforceable scope of the utility model.

See shown in Fig. 1 to Fig. 4, a kind of welding tooling of thrust wheel blank, including welding positioner 1, torsion shaft 11, automatic Welder 14, lifting gear 12, mobile work platform 13, welding tooling 2, the welding tooling 2 include upper spider 21, lower bearing bracket 22, top panel 23, lower panel 24, rack connecting tube 35, the top panel 23 are located at the upper surface of upper spider 21, the lower panel 24 are located at the upper surface of lower bearing bracket 22, and the lower surface of the upper spider 21 passes through rack connecting tube 35 with the upper surface of lower bearing bracket 22 It is fixedly connected；The top panel 23 is equipped with loading hatch 231, and two rows of rotary cylinders 5 are fixed on the top panel 23；Under described Panel 24 is equipped with mounting hole 241, and two rows of rotary cylinders 5 are fixed on the lower panel 24, and the lower panel 24 is equipped with fixed Position pin 31；21 both sides of the upper spider are equipped with open slot 211, and finger clamp cylinder 7 is fixed in the open slot 211；Under described Sliding axle 25, sliding groove 36 are installed in rack 22, the sliding groove 36 is equipped with sliding mouth 361, and the sliding groove 36 passes through Sliding mouth 361 is sheathed on sliding axle 25.

See shown in Fig. 2 to Fig. 4,22 lower surface of the lower bearing bracket is equipped with rack connecting hole 221；In 22 side of the lower bearing bracket Heart position is welded with an air cylinder fixed plate 27, and a flexible big cylinder 4 is connected in the air cylinder fixed plate 27；The lower panel 24 It is equipped with cylinder shifting board 28 positioned at the side for the big cylinder 4 that stretches, the cylinder barrel for the big cylinder 4 that stretches is set in cylinder shifting board 28 And it is bolted and is fixed in air cylinder fixed plate 27.There are two the sliding groove 36 is set, it is located at flexible big cylinder 4 Both sides, described two sliding grooves 36 are welded with two sliding rails 30 on the side for stretching big cylinder 4, are set on the sliding rail 30 There is sliding rail mouth 301.There are two long extension bar 32 and two short circuit bars 29, described two long extension bars 32 to submit for connection in the sliding rail 30 Forked type is rotatablely connected by positioning pin 31 and is connected in sliding rail mouth 301 by axis pin, and described two short circuit bars 29 pass through axis pin It is connected in sliding rail mouth 301 and is hinged through the hinge on the piston rod of flexible big cylinder 4 with two long extension bars 32.The cunning The notch of dynamic slot 36 is equipped with hairbrush 362, and top gas cylinder 6 is equipped in the sliding groove 36, and the top gas cylinder 6 has backing plate 61, It is connected with support plate 62 on the piston rod of the top gas cylinder 6.Switch fixing casing 33 is welded between the open slot 211, it is described 21 center of upper spider is equipped with installing port 212.Bridge type briquetting 51 is fixed on the rotary cylinder 5, on the rotary cylinder 5 It is fixed with L-type briquetting 52, ear type fixture block 71 is fixed on the finger clamp cylinder 7.

As shown in Figure 3, the top panel 23 is welded with semicircle keel 34, and the loading hatch 231 is by four small round mouths 232 and a great circle formed, the inner circle of the semicircle keel 34 is corresponding with small round mouth 232.It is welded on the mounting hole 241 It is connected to fixed ring 26, the fixed ring 26 is equipped with step 261.

Operation principle：As shown in Figure 5, thrust wheel blank 8 is by upper and lower two and half wheel body 81 and 82 groups of a central shaft At being welded in soldering opening.When work, welding tooling 2 is fixed on welding positioner 1 by rack connecting hole 221 first In torsion shaft 11 on, welding tooling 2 is in horizontality, opens the switch for the big cylinder 4 that stretches, the work for the big cylinder 4 that makes to stretch Stopper rod is toward overhanging, and at this time under the action of piston rod, long connecting rod 32 and short connecting rod 29 utilize the shear shank principle of confounding that stretches Two sliding grooves 36 are pushed into the center (see Fig. 3) of mounting hole 241 in lower panel 24, then opening top switching cylinder makes top The piston rod of cylinder 6 stretches out, and support plate 62 is fixed on the piston rod of top gas cylinder 6 and is used to withstand the central shaft 82 that will be put into, And 6 lower end of top gas cylinder is equipped with backing plate 61 and is used to adjust the height of top gas cylinder 6, at this time by finger clamp switching cylinder by finger clamp Cylinder 7 is opened, and fixed two symmetrical ear type fixture blocks 71 utilize parallelogram principle in finger clamp cylinder 7, can will put The central shaft 82 entered is firmly clamped, and not will produce loosening, then one of them half wheel body 81 is put into fixed ring 26, half wheel body Half wheel body recess 812 in 81 coordinates with the step 261 in fixed ring 26, and half wheel body 81 is made significantly not move, and then will Central shaft 82 is inserted into half wheel body 81, and 81 sets of another half wheel body is inserted on central shaft 81 and is positioned over semicircle keel 34 On, semicircle keel is that point welding slag falls on top panel 23 and causes the uneven influence welding precision of plane in order to prevent, Then rotary cylinder 5 is made to push down half wheel body 81 in upper and lower panel by each switching cylinder, in so that finger clamp cylinder 7 is clamped Mandrel 82 makes top gas cylinder 6 and sliding groove 36 return to original state, and half wheel body 81 and central shaft 82 are fixed not by cylinder at this time Dynamic, automatic soldering device 14 first welds the soldering opening 811 positioned at 23 side of top panel, and then welding positioner 1 turns over Turn, so that the soldering opening of 24 side of lower panel is flipped up, then welded, after the completion of welding, thrust wheel blank 8 passes through dress Mouth 231 is unloaded to take out.

The embodiment rather than limits the present invention the utility model is illustrated.Any this field Technical staff can modify to the embodiment, therefore this practicality under the spirit and scope without prejudice to the utility model Novel rights protection scope, should be as listed by the claim of the utility model.

Claims

1. a kind of welding tooling of thrust wheel blank, including welding positioner (1), torsion shaft (11), automatic soldering device (14), Lifting gear (12), mobile work platform (13), welding tooling (2), it is characterised in that：The welding tooling (2) includes upper spider (21), lower bearing bracket (22), top panel (23), lower panel (24), rack connecting tube (35), the top panel (23) are located at upper spider (21) upper surface, the lower panel (24) are located at the upper surface of lower bearing bracket (22), and the lower surface of the upper spider (21) is under The upper surface of rack (22) is fixedly connected by rack connecting tube (35)；The top panel (23) is equipped with loading hatch (231), institute It states and is fixed with two rows of rotary cylinders (5) on top panel (23)；The lower panel (24) is equipped with mounting hole (241), described following Two rows of rotary cylinders (5) are fixed on plate (24), the lower panel (24) is equipped with positioning pin (31)；The upper spider (21) two Side is equipped with open slot (211), and finger clamp cylinder (7) is fixed in the open slot (211)；It is installed in the lower bearing bracket (22) Sliding axle (25), sliding groove (36), the sliding groove (36) are equipped with sliding mouth (361), and the sliding groove (36) passes through sliding Mouth (361) is sheathed on sliding axle (25).

2. a kind of welding tooling of thrust wheel blank according to claim 1, it is characterised in that：Under the lower bearing bracket (22) Surface is equipped with rack connecting hole (221)；Lower bearing bracket (22) the side center is welded with an air cylinder fixed plate (27), described A flexible big cylinder (4) is connected in air cylinder fixed plate (27)；The side that the lower panel (24) is located at big cylinder (4) of stretching is set There is cylinder shifting board (28), the cylinder barrel for big cylinder (4) of stretching is set in cylinder shifting board (28) and fixation is bolted In in air cylinder fixed plate (27).

3. a kind of welding tooling of thrust wheel blank according to claim 1, it is characterised in that：The sliding groove (36) sets There are two, the both sides of flexible big cylinder (4) are located at, described two sliding grooves (36) are close to the side for big cylinder (4) of stretching On be welded with two sliding rails (30), the sliding rail (30) is equipped with sliding rail mouth (301).

4. a kind of welding tooling of thrust wheel blank according to claim 3, it is characterised in that：Connect in the sliding rail (30) It connects there are two long extension bar (32) and two short circuit bars (29), described two long extension bars (32) are turned in chiasma type by positioning pin (31) Dynamic connection is simultaneously connected to by axis pin in sliding rail mouth (301), and described two short circuit bars (29) pass through axis pin and two long extension bars (32) it is connected in sliding rail mouth (301) and is hinged through the hinge on the piston rod of flexible big cylinder (4).

5. a kind of welding tooling of thrust wheel blank according to claim 1, it is characterised in that：The sliding groove (36) Notch is equipped with hairbrush (362), is equipped with top gas cylinder (6) in the sliding groove (36), the top gas cylinder (6) has backing plate (61), it is connected with support plate (62) on the piston rod of the top gas cylinder (6).

6. a kind of welding tooling of thrust wheel blank according to claim 1, it is characterised in that：Top panel (23) weldering It is connected to semicircle keel (34), the loading hatch (231) is formed by four small round mouth (232) and a great circle, the semicircle The inner circle of shape keel (34) is corresponding with small round mouth (232).

7. a kind of welding tooling of thrust wheel blank according to claim 1, it is characterised in that：The mounting hole (241) On be welded with fixed ring (26), the fixed ring (26) is equipped with step (261).

8. a kind of welding tooling of thrust wheel blank according to claim 1, it is characterised in that：The open slot (211) Between be welded with switch fixing casing (33), upper spider (21) center is equipped with installing port (212).

9. a kind of welding tooling of thrust wheel blank according to claim 1, it is characterised in that：The rotary cylinder (5) On be fixed with bridge type briquetting (51), be fixed with L-type briquetting (52) on the rotary cylinder (5), it is solid on the finger clamp cylinder (7) Surely there is ear type fixture block (71).