CN213053360U

CN213053360U - Novel welding of two C shaped steel device

Info

Publication number: CN213053360U
Application number: CN202021527012.7U
Authority: CN
Inventors: 田凯武; 李军; 方礼云; 魏锁
Original assignee: Zhenjiang Electrical Equipment Factory Co ltd
Current assignee: Zhenjiang Electrical Equipment Factory Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-27
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a novel two C shaped steel welding device, including frame, welding carriage and location upset subassembly, set up longitudinal rail in the frame, the welding carriage can be on longitudinal rail round trip movement, location upset subassembly includes the mount of vertical setting the mount sets up left anchor clamps and right anchor clamps respectively along fore-and-aft both sides, left side anchor clamps and right anchor clamps set up relatively for the centre gripping treats welded two C shaped steel, the mount rotatably sets up in the frame, be provided with the cantilever on the welding carriage, install welder on the cantilever, welder extends to the seam crossing of two C shaped steel with the help of the cantilever. The welding device directly overturns and welds the other surface after one surface is welded by utilizing the welding trolley, the clamping and positioning are quick and convenient, the labor intensity of workers is reduced, the operation time is shortened, the operation efficiency is improved, the positioning is reliable in the welding process, the welding precision is high, and the welding quality is improved.

Description

Novel welding of two C shaped steel device

Technical Field

The utility model relates to a supplementary processing equipment technical field of two C shaped steel especially relates to a novel two C shaped steel welding device.

Background

Double C shaped steel has two solitary C shaped steel to weld the structure that forms together back to back, and the material of conventional double C shaped steel is Q235, and is thick: t is 2.5mm, when in welding, the mixed gas shielded welding (MAG) or the carbon dioxide (CO2) gas shielded welding is adopted for welding, no air hole and no welding leakage are required, the welding line is neat and beautiful, the strength meets the relevant national requirements, because two C-shaped steels need to be fastened and positioned in the welding process, the welding flatness can be ensured, and in the prior art, because the length of the C-shaped steel is longer, especially the double-side straight seam full weld of the double-C-shaped steel with the length of 6 meters can cause deformation after welding, when the workpiece is removed after one side is welded and welded at the other side, the workpiece is difficult to be installed on a tool because of larger deformation, and original mechanical type clamping device hinders welder straight line operation, needs the manual work to dismantle closing device and lets welder pass through among the welding process, demolishs closing device and can cause the work piece aversion, and welding quality can not guarantee, and the fixed-position welding process is also very complicated, and manual efficiency is very low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel two C shaped steel welding device can directly utilize the welding carriage to weld the work piece and to the other side of the welding that can directly overturn after the welding is accomplished to one side, presss from both sides tight location fast convenient, reduced workman intensity of labour and shortened the activity duration of clamping location from this.

The utility model discloses to prior art's not enough, realize through following technical scheme:

the utility model provides a novel two C shaped steel welding device, includes frame, welding carriage and location upset subassembly, set up longitudinal rail in the frame, the welding carriage can be on longitudinal rail round trip movement, the location upset subassembly including vertical mount that sets up the mount sets up left anchor clamps and right anchor clamps respectively along fore-and-aft both sides, left side anchor clamps and right anchor clamps set up relatively for the centre gripping treats welded two C shaped steel, the mount rotatably sets up in the frame, be provided with the cantilever on the welding carriage, install welder on the cantilever, welder extends to the seam crossing of two C shaped steel with the help of the cantilever.

Further, the relative one side of left side anchor clamps and right anchor clamps is all fixed and is provided with convex cushion, the top of left side anchor clamps and right anchor clamps all is provided with a plurality of movable briquetting that the array was arranged, movable briquetting can stretch out and draw back for anchor clamps, when movable briquetting stretches out, the position of treating welded double C shaped steel is fixed with the cushion cooperation to movable briquetting.

Furthermore, the movable pressing block is respectively fixed on the left clamp and the right clamp through bolts.

Further, the movable pressing block comprises a guide seat with an inverted T-shaped groove and an inverted T-shaped pressing block arranged in the inverted T-shaped groove, and the inverted T-shaped pressing block can transversely move along the positioning turnover assembly in the inverted T-shaped groove.

Further, the motion of the inverted T-shaped pressing block is driven by a power device.

Further, the power device is a cylinder.

Furthermore, two ends of the fixing frame are respectively provided with a rotating shaft, the machine frame is respectively provided with a mounting seat at the corresponding positions of the two ends of the fixing frame, and a bearing matched with the rotating shaft is arranged in the mounting seat.

Furthermore, a servo motor is arranged on the mounting seat on one side and drives the positioning and overturning assembly to overturn.

The utility model discloses beneficial effect:

the utility model provides a novel two C shaped steel welding set, can directly utilize the welding dolly to weld the work piece and can directly overturn the welding in addition after accomplishing to one side welding through this welding set, not only press from both sides tight location fast convenient from this, the operating time of workman intensity of labour and having shortened the clamping location has been reduced, the operating efficiency is greatly improved, and the location is reliable in the welding process, make welding precision very high, thereby the product welding quality has been improved, especially, adopt the location upset subassembly further to reduce workman intensity of labour, the whole operating time has been shortened, thereby further welding efficiency has been improved.

Drawings

FIG. 1 is a schematic view of a top view structure of a double C-shaped steel welding device of the present invention;

FIG. 2 is a schematic side view of the dual C-shaped steel welding equipment of the present invention;

fig. 3 is a schematic top view of the positioning and flipping assembly of the present invention (omitting the fixing frame);

fig. 4 is a schematic side view of the installation state of the positioning and overturning component of the present invention (omitting the fixing frame);

FIG. 5 is a schematic view of the three-dimensional structure of the movable pressing block of the present invention;

fig. 6 is a schematic structural view of the positioning and overturning assembly of the present invention when it is not overturned;

fig. 7 is a schematic structural view of the positioning and overturning assembly of the present invention during overturning;

fig. 8 is a schematic diagram of the middle positioning turnover assembly according to the present invention after turning.

Wherein: 1. a frame; 1-1, longitudinal guide rails; 1-2, mounting seats; 1-3, a bearing; 2. welding a trolley; 2-1, a cantilever; 2-2, welding a welding gun; 3. positioning the turnover component; 3-1, fixing frames; 3-2, a left clamp; 3-3, a right clamp; 3-4, a rotating shaft; 3-5, cushion blocks; 3-6, movable pressing blocks; 3-6-1, a guide seat; 3-6-2, pressing block in reverse T shape; 4. a servo motor; 5. and (5) a workpiece.

Detailed Description

The preferred mechanisms and methods of motion realization of the present invention are further described below in conjunction with the figures and the detailed description.

As shown in figures 1-8, the novel double-C-shaped steel welding device comprises a rack 1, a welding trolley 2 and a positioning overturning assembly 3, wherein the welding trolley 2 and the positioning overturning assembly 3 are both arranged on the rack 1.

The longitudinal guide rail 1-1 is arranged on one longitudinal side of the top of the rack 1, the welding trolley 2 is mounted on the longitudinal guide rail 1-1, the welding trolley 2 can move back and forth on the rack 1 along the longitudinal guide rail 1-1, and the positioning and overturning assembly 3 for fixing a workpiece 5 (namely double-C-shaped steel) is arranged on the other longitudinal side of the top of the rack 1.

The welding trolley 2 is provided with a cantilever 2-1, and a welding gun 2-2 for welding the workpiece 5 is arranged on the cantilever 2-1, so that the welding trolley 2 can move longitudinally along the rack 1, and the workpiece 5 fixed in the positioning turnover component 3 can be welded.

The positioning and overturning assembly 3 comprises a fixed frame 3-1, and the fixed frame 3-1 is longitudinally provided with a left clamp 3-2 and a right clamp 3-3, namely the left clamp 3-2 and the right clamp 3-3 are fixed by the fixed frame 3-1 to form a whole; two ends of the fixed frame 3-1 are respectively provided with a rotating shaft 3-4, the frame 1 is respectively provided with a mounting seat 1-2 at the corresponding position of the two ends of the fixed frame 3-1, a bearing 1-3 matched with the rotating shaft 3-4 is arranged in the mounting seat 1-2, so that the positioning and overturning component 3 is mounted on the frame 1 through the rotating shaft 3-4 and the bearing 1-3 at the two ends in a matching way, the mounting seat 1-2 at one end is provided with a servo motor 4, and the servo motor 4 is used for driving the positioning and overturning component 3 to overturn.

A workpiece 5 (namely double-C-shaped steel) is clamped by a left clamp 3-2 and a right clamp 3-3 from the left side and the right side along the longitudinal direction and is fixed in a

positioning turnover assembly

3, 2 rows of cushion blocks 3-5 are respectively arranged at the bottom of the positioning turnover assembly 3 and between the left clamp 3-2 and the right clamp 3-3, the cushion blocks 3-5 are respectively and fixedly connected with the left clamp 3-2 and the right clamp 3-3, and when the workpiece 5 is clamped by the left clamp 3-2 and the right clamp 3-3, the cushion blocks 3-5 can fix the workpiece 5 from the lower side of the workpiece 5. The cushion blocks 3-5 can be formed by each row comprising a plurality of cushion blocks 3-5 or can be formed by a row as a whole.

Two sides of the top of the positioning and overturning component 3 are provided with 2 rows of movable pressing blocks 3-6, each row of movable pressing blocks 3-6 comprises a plurality of movable pressing blocks 3-6, the movable pressing blocks 3-6 are respectively arranged at the upper sides of the left clamp 3-2 and the right clamp 3-3, and the movable pressing blocks 3-6 are respectively fixed on the left clamp 3-2 and the right clamp 3-3 through bolts. The movable pressing block 3-6 comprises a guide seat 3-6-1 with an inverted T-shaped groove and an inverted T-shaped pressing block 3-6-2 arranged in the inverted T-shaped groove, the inverted T-shaped pressing block 3-6-2 can be driven by a power device to transversely move along the positioning and overturning assembly 3 in the inverted T-shaped groove, namely when the workpiece 5 is fixed by the left clamp 3-2 and the right clamp 3-3 from the left side and the right side, the inverted T-shaped pressing block 3-6-2 in the movable pressing block 3-6 moves to the upper side of the workpiece 5 so as to press and limit the workpiece 5, wherein the power device is preferably an air cylinder (not shown in the figure). The inverted T-shaped pressing block 3-6-2 can also be regarded as a convex structure, so that the resistance of the movable pressing block during movement is reduced, the phenomena of clamping, non-opening and the like are avoided, and the rigidity and the movement performance of the movable pressing block 3-6 during pressing are improved.

That is, after the workpiece 5 is fixed by the left clamp 3-2 and the right clamp 3-3, the movable pressing block 3-6 and the cushion block 3-5 compress and limit the workpiece 5 from the upper side and the lower side of the workpiece 5.

Welding seam positions are reserved between 3-6 rows of movable pressing blocks and 3-5 rows of cushion blocks, so that 6 m double-C-shaped steel is uniformly stressed after being welded and deformed, the deformation after double-side welding is mutually offset, the movable pressing blocks 3-6-2 in the movable pressing blocks 3-6 are pulled back by using a cylinder for linkage after welding, and the workpiece 5 is unloaded; the original mode that the workpiece 5 is pressed from top to bottom and the welding gun 2-2 is operated by manually removing the pressing device is changed, the operation process is simple and convenient, and the efficiency and the product quality are improved.

The working process of the welding device is as follows: clamping a workpiece 5 by using a left clamp 3-2 and a right clamp 3-3, and enabling the lower surface of the workpiece to be in contact with a cushion block 3-5, enabling an inverted T-shaped pressing block in a movable pressing block 3-6 to be pushed to the upper side of the workpiece by a cylinder, and enabling the inverted T-shaped pressing block and the cushion block 3-5 to jointly press and limit the workpiece from the upper side and the lower side; the welding trolley 2 drives the welding gun 2-2 to move back and forth on the guide rail to weld a welding seam on one side of the workpiece 5, when the welding seam on one side is welded, the servo motor 4 drives the positioning turnover component 3 to turn over to the other side, and the welding trolley 2 drives the welding gun 2-2 to weld a welding seam on the other side of the workpiece 5; after welding, the servo motor 4 drives the positioning turnover assembly 3 to reset, the air cylinder drives the inverted T-shaped pressing block to retract, the left clamp 3-2 and the right clamp 3-3 are loosened, and the welded workpiece 5 is taken down.

Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments, but all modifications, equivalents, improvements and the like within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a novel two C shaped steel welding device, a serial communication port, including frame, welding carriage and location upset subassembly, set up longitudinal rail in the frame, the welding carriage can be on longitudinal rail round trip movement, the location upset subassembly includes the mount of vertical setting the mount sets up left anchor clamps and right anchor clamps respectively along fore-and-aft both sides, left side anchor clamps and right anchor clamps set up relatively for the centre gripping treats welded two C shaped steel, the mount rotatably sets up in the frame, be provided with the cantilever on the welding carriage, install welder on the cantilever, welder extends to the seam crossing of two C shaped steel with the help of the cantilever.

2. The novel double-C-shaped steel welding device according to claim 1, wherein the opposite sides of the left clamp and the right clamp are fixedly provided with convex cushion blocks, the tops of the left clamp and the right clamp are respectively provided with a plurality of movable pressing blocks arranged in an array manner, the movable pressing blocks can stretch and retract relative to the clamps, and when the movable pressing blocks extend out, the movable pressing blocks are matched with the cushion blocks to fix the position of double-C-shaped steel to be welded.

3. The novel double-C-shaped steel welding device according to claim 2, wherein the movable pressing block is fixed on the left clamp and the right clamp through bolts respectively.

4. The novel double C-shaped steel welding device according to claim 2, characterized in that the movable pressing block comprises a guide seat with an inverted T-shaped groove and an inverted T-shaped pressing block arranged in the inverted T-shaped groove, and the inverted T-shaped pressing block can move transversely along the positioning and overturning assembly in the inverted T-shaped groove.

5. The novel double C-shaped steel welding device according to claim 4, characterized in that the movement of the inverted T-shaped pressing block is driven by a power device.

6. The novel double C-shaped steel welding device according to claim 5, characterized in that the power device is a cylinder.

7. The novel double-C-shaped steel welding device according to claim 1, wherein rotating shafts are respectively arranged at two end portions of the fixing frame, mounting seats are respectively arranged at corresponding positions of the two ends of the fixing frame, and bearings matched with the rotating shafts are arranged in the mounting seats.

8. The novel double-C-shaped steel welding device according to claim 7, wherein a servo motor is arranged on one side of the mounting seat and drives the positioning and overturning assembly to overturn.