CN217859754U

CN217859754U - Welding chuck for special equipment welding workstation

Info

Publication number: CN217859754U
Application number: CN202222090346.8U
Authority: CN
Inventors: 马宏艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-11-22
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a welding chuck for a special equipment welding workstation, which belongs to the technical field of welding equipment.A rack is arranged inside a work box; the fixed plate is fixedly arranged at the lower end of the rack; the front end and the rear end of the rotating shaft are respectively screwed on the inner walls of the front side and the rear side of the working box through bearings; the gears are respectively fixedly sleeved on the rotating shafts and are respectively meshed with the clamping teeth on the two sides of the rack; the front end and the rear end of the rotating rod are respectively screwed on the inner walls of the front side and the rear side of the working box through bearings; the half gears are respectively fixedly sleeved on the rotating rods and are respectively meshed with the gears; the clamping rods are fixedly arranged on the lower sides of the half gears respectively, and are movably arranged in the openings; the arc plates are respectively and integrally formed at the lower ends of the clamping rods; the water cooling mechanism is arranged on the upper side of the working box; the pipeline of different diameters can be clamped, the clamping effect is good, and the application range is wider.

Description

Welding chuck for special equipment welding workstation

Technical Field

The utility model relates to a welding equipment technical field, concretely relates to special equipment weldment work is welding chuck for station.

Background

The welding clamp is characterized in that cylindrical objects such as pressure pipelines and the like are often required to be welded in the field of special equipment, at present, manual welding is mainly adopted for welding pipelines, multilayer operation is performed, the efficiency is low, the quality is not stable enough, a welding workstation is required to be used, an automatic tool is used for welding, the welding clamp in the prior art is poor in compatibility, pipelines with different diameters cannot be clamped, the application range is limited, and the clamping effect is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's special equipment weldment work is welding chuck for station, can carry out the centre gripping to the pipeline of different diameters, the centre gripping is effectual, and the range of application is wider.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the air compressor comprises a working box and a driving cylinder, wherein an opening is formed in the front side wall of the working box, the driving cylinder is fixedly arranged on the outer wall of the upper side of the working box, and the driving cylinder is connected with an external air source;

it also includes:

the rack is arranged inside the working box, the output end of the driving air cylinder penetrates through the upper side wall of the working box and then is fixedly arranged on the upper side of the rack, and clamping teeth are integrally formed on two sides of the rack;

the fixing plate is fixedly arranged at the lower end of the rack;

the front end and the rear end of the rotating shaft are respectively screwed on the inner walls of the front side and the rear side of the working box through bearings;

two gears are arranged and fixedly sleeved on the rotating shaft respectively, and the gears are meshed with the clamping teeth on the two sides of the rack respectively;

the front end and the rear end of the rotating rod are respectively screwed on the inner walls of the front side and the rear side of the working box through bearings;

the two half gears are respectively fixedly sleeved on the rotating rod and are respectively meshed with the gears;

the two clamping rods are fixedly arranged on the lower side of the half gear respectively and movably arranged in the opening;

the clamping rod comprises two arc plates which are integrally formed at the lower end of the clamping rod respectively;

and the water cooling mechanism is arranged on the upper side of the working box.

Preferably, the water cooling mechanism comprises:

the supporting plate is fixedly arranged on the upper side of the working box;

the cooling liquid tank is fixedly arranged on the front side of the supporting plate;

the suction pump is fixedly arranged on the front side of the supporting plate, a water inlet of the suction pump is communicated with the cooling liquid tank, and the suction pump is connected with an external power supply;

the water outlet pipe is communicated and connected with a water outlet of the suction pump;

the winding pipe, the winding pipe through connection at the lower extreme of outlet pipe, and the winding pipe is around establishing through the pipe clamp and fixing on the periphery wall of work box.

Preferably, the peripheral wall of the work box is equidistantly provided with a plurality of heat dissipation holes.

Preferably, the inner sides of the arc-shaped plates are fixedly provided with anti-skidding rubber pads.

Preferably, the lower end of the fixing plate is fixedly provided with a limiting plate.

Preferably, the rear side of the rack is fixedly provided with a guide block, the inner wall of the front side of the working box is provided with a guide groove, and the guide block is arranged in the guide groove in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that: a special equipment weldment work is welding chuck for station, can carry out the centre gripping to the pipeline of different diameters, the centre gripping is effectual, the range of application is wider, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic diagram of the position relationship between the guide block and the guide groove of the present invention.

Fig. 4 is a schematic structural diagram of the middle working box of the present invention.

Description of the reference numerals:

the device comprises a working box 1, a driving cylinder 2, a rack 3, a gear 4, a half gear 5, a rotating rod 6, a clamping rod 7, an anti-skidding rubber mat 8, a limiting plate 9, a fixing plate 10, a guide block 11, a guide groove 12, a supporting plate 13, a cooling liquid box 14, a suction pump 15, a water outlet pipe 16, a winding pipe 17, a heat dissipation hole 18, a water cooling mechanism 19, a rotating shaft 20 and an arc-shaped plate 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1, 2 and 4, the present embodiment includes a working box 1 and a driving cylinder 2, an opening is formed in a front side wall of the working box 1, the driving cylinder 2 is fixed on an upper outer wall of the working box 1 through a bolt, and the driving cylinder 2 is connected with an external air source;

it also includes:

the rack 3 is arranged inside the working box 1, the output end of the driving cylinder 2 penetrates through the upper side wall of the working box 1 and then is fixed on the upper side of the rack 3 through bolts, clamping teeth are integrally formed on two sides of the rack 3, a guide block 11 is fixedly riveted on the rear side of the rack 3, a guide groove 12 is formed in the inner wall of the front side of the working box 1, and the guide block 11 is slidably arranged in the guide groove 12;

the fixing plate 10 is fixed at the lower end of the rack 3 through a bolt, and a limiting plate 9 is fixedly arranged at the lower end of the fixing plate 10;

the number of the rotating shafts 20 is two, and the front end and the rear end of each rotating shaft 20 are respectively screwed on the inner walls of the front side and the rear side of the working box 1 through bearings;

two gears 4 are arranged and fixedly sleeved on the rotating shaft 20 respectively, and the gears 4 are meshed with the clamping teeth on two sides of the rack 3 respectively;

the number of the rotating rods 6 is two, and the front end and the rear end of each rotating rod 6 are respectively screwed on the inner walls of the front side and the rear side of the working box 1 through bearings;

the number of the half gears 5 is two, the half gears 5 are fixedly sleeved on the rotating rod 6 respectively, and the half gears 5 are meshed with the gear 4 respectively;

the number of the clamping rods 7 is two, the two clamping rods 7 are respectively fixed on the lower side of the half gear 5 through bolts, and the clamping rods 7 are movably arranged in the openings;

the clamping device comprises two arc-shaped plates 21, wherein the two arc-shaped plates 21 are respectively and integrally formed at the lower end of a clamping rod 7, and anti-skidding rubber pads 8 are fixed on the inner sides of the arc-shaped plates 21 through glue;

and the water cooling mechanism 19 is arranged on the upper side of the working box 1.

Through the design of above-mentioned technical scheme, open the air supply, it drives rack 3 downstream to drive actuating cylinder 2, guide block 11 slides in guide way 12, rack 3 drives the gear 4 inside rotation of both sides, gear 4 drives half gear 5 respectively outside rotatory, half gear 5 drives supporting rod 7 and moves toward the direction of treating welding equipment, supporting rod 7 drives arc 21 and moves to the inboard, arc 21 grasps equipment, anti-skidding cushion 8 can increase the frictional force between equipment and the arc 21, make the centre gripping effect better.

Example 2:

referring to fig. 1 and fig. 2, the present embodiment is an improvement of embodiment 1, and the water cooling mechanism 19 includes:

the support plate 13, the said support plate 13 is fixed on the upside of the work box 1 through the bolt;

a coolant tank 14, wherein the coolant tank 14 is fixed on the front side of the support plate 13 through bolts;

the suction pump 15 is fixed on the front side of the support plate 13 through bolts, a water inlet of the suction pump 15 is communicated with the cooling liquid tank 14, and the suction pump 15 is connected with an external power supply;

the water outlet pipe 16 is connected with the water outlet of the suction pump 15 in a penetrating way;

winding pipe 17, winding pipe 17 through connection at the lower extreme of outlet pipe 16, and winding pipe 17 is around establishing on the periphery wall of work box 1 through the pipe clamp, several louvre 18 has been seted up to the equidistance on the periphery wall of work box 1, louvre 18 sets up with winding pipe 17 looks interval.

Through the design of the technical scheme, during welding equipment, the cooling liquid is added into the cooling liquid tank 14, then the power supply is turned on, the suction pump 15 extracts the cooling liquid, the cooling liquid enters the winding pipe 17 through the water outlet pipe 16, the working box 1 is cooled, meanwhile, the heat dissipation holes 18 assist in heat dissipation, the temperature of the clamping equipment is increased during welding, and the device is deformed.

When the utility model is used, an air source is opened, the driving cylinder 2 drives the rack 3 to move downwards, the rack 3 drives the gears 4 on the two sides to rotate inwards, the gears 4 drive the half gears 5 to rotate outwards respectively, the half gears 5 drive the clamping rods 7 to move towards the equipment to be welded, the clamping rods 7 drive the arc-shaped plate 21 to move inwards, the arc-shaped plate 21 clamps the equipment, and the anti-skid rubber pad 8 can increase the friction force between the equipment and the arc-shaped plate 21, so that the clamping effect is better;

during welding equipment, the power is turned on, the suction pump 15 extracts cooling liquid, the cooling liquid enters the winding pipe 17 through the water outlet pipe 16, the working box 1 is cooled, and the clamping equipment is prevented from being heated during welding, so that the device is deformed.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the gear 4, the half gear 5, the rotating rod 6 and the clamping rod 7 are utilized to clamp pipelines with different diameters, so that the clamping effect is good;

2. the clamping device is provided with a supporting plate 13, a cooling liquid tank 14, a suction pump 15, a water outlet pipe 16 and a winding pipe 17, so that the clamping device can be cooled during welding.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A welding chuck for a special equipment welding workstation comprises a working box (1) and a driving cylinder (2), wherein an opening is formed in the front side wall of the working box (1), the driving cylinder (2) is fixedly arranged on the outer wall of the upper side of the working box (1), and the driving cylinder (2) is connected with an external air source;

it is characterized in that it also comprises:

the rack (3) is arranged in the working box (1), the output end of the driving cylinder (2) penetrates through the upper side wall of the working box (1) and then is fixedly arranged on the upper side of the rack (3), and clamping teeth are uniformly formed on two sides of the rack (3) in a whole;

the fixing plate (10), the said fixing plate (10) is fixedly set up in the underpart of the rack (3);

the rotary shafts (20) are arranged, the front end and the rear end of each rotary shaft (20) are respectively screwed on the inner walls of the front side and the rear side of the working box (1) through bearings;

two gears (4) are arranged, and are respectively fixedly sleeved on the rotating shaft (20), and the gears (4) are respectively meshed with the clamping teeth on the two sides of the rack (3);

the number of the rotating rods (6) is two, and the front end and the rear end of each rotating rod (6) are respectively screwed on the inner walls of the front side and the rear side of the working box (1) through bearings;

the number of the half gears (5) is two, the half gears (5) are respectively fixedly sleeved on the rotating rod (6), and the half gears (5) are respectively meshed with the gear (4);

the two clamping rods (7) are fixedly arranged on the lower side of the half gear (5) respectively, and the clamping rods (7) are movably arranged in the openings;

the clamping device comprises two arc-shaped plates (21), wherein the two arc-shaped plates (21) are respectively and integrally formed at the lower end of a clamping rod (7);

and the water cooling mechanism (19), wherein the water cooling mechanism (19) is arranged on the upper side of the working box (1).

2. The welding chuck for the special equipment welding workstation according to claim 1, wherein: the water cooling mechanism (19) comprises:

the supporting plate (13), the said supporting plate (13) is fixed to set up in the upside of the work box (1);

the cooling liquid tank (14), the said cooling liquid tank (14) is fixed and set up in the front side of the shoe plate (13);

the suction pump (15), the said suction pump (15) is fixed to set up in the front side of the shoe plate (13), the water inlet of the suction pump (15) is communicated with coolant tank (14), the suction pump (15) is connected with external power;

the water outlet pipe (16), the said water outlet pipe (16) link up and connect to the delivery port of the suction pump (15);

the winding pipe (17), winding pipe (17) link up and connect the lower extreme in outlet pipe (16), and winding pipe (17) are around establishing through the pipe clamp and are fixed on the periphery wall of work box (1).

3. The special equipment welding workstation welding chuck of claim 1, wherein: the periphery wall of the working box (1) is provided with a plurality of heat dissipation holes (18) at equal intervals.

4. The special equipment welding workstation welding chuck of claim 1, wherein: the inner sides of the arc-shaped plates (21) are fixedly provided with anti-skidding rubber pads (8).

5. The special equipment welding workstation welding chuck of claim 1, wherein: and a limiting plate (9) is fixedly arranged at the lower end of the fixing plate (10).

6. The special equipment welding workstation welding chuck of claim 1, wherein: the rear side of the rack (3) is fixedly provided with a guide block (11), the inner wall of the front side of the working box (1) is provided with a guide groove (12), and the guide block (11) is arranged in the guide groove (12) in a sliding manner.