CN209773690U

CN209773690U - semi-automatic gas cutting trolley capable of cutting arc-shaped groove

Info

Publication number: CN209773690U
Application number: CN201920212709.6U
Authority: CN
Inventors: 张子明; 王伟; 韩志明
Original assignee: Chuzhou Zhiming Steel Structure Co Ltd
Current assignee: Chuzhou Zhiming Steel Structure Co Ltd
Priority date: 2019-02-19
Filing date: 2019-02-19
Publication date: 2019-12-13
Anticipated expiration: 2029-02-19

Abstract

The utility model discloses a can cut semi-automatic gas cutting dolly of arc groove, including removing the seat, the mounting hole has been seted up on removing the intermediate position of seat, the sliding tray has all been seted up on the both sides inner wall of mounting hole, fixed mounting has two springs that the symmetry set up on one side inner wall of sliding tray, and the one end of two springs extends to in the mounting hole and fixed mounting has same L shape fixture block, and two L shape fixture blocks have clamped same machined part, the top fixed mounting who removes the seat has two bracing pieces that the symmetry set up. The utility model discloses simple structure promotes to remove the seat and can remove, on removing appointed position, can place the machined part and fix on removing the seat, then utilizes the cutting torch can carry out accurate processing groove to the machined part, realizes semi-automatization's operation, has saved the manpower, has improved the precision of cutting, has improved the welding seam welding quality of machined part simultaneously.

Description

Semi-automatic gas cutting trolley capable of cutting arc-shaped groove

Technical Field

The utility model relates to a rivet welding cutting technical field especially relates to a semi-automatic gas cutting dolly that can cut arc groove.

Background

At present, the arc plate is widely applied to the part processing and manufacturing of various steel columns and node components. For the groove processing and welding of the circular arc plate, particularly for the circular arc plate with large curvature and small radius, if the traditional gas cutting method is adopted, the groove must be subjected to subsequent polishing treatment after processing, but the groove quality is still poor and satisfactory, and the hidden trouble exists during welding of a welding line. If a high-end pipe climbing machine is used for forming the groove, although the quality of the groove can be ensured, the purchase cost of the pipe climbing machine equipment is higher.

In the steel structure industry, the welding quality and the groove machining precision have a direct relation, if the groove surface is rough and has sharp notches, the incomplete fusion defect is easy to generate during welding, and the groove machining quality seriously influences the welding quality of welding seams, so that a semi-automatic gas cutting trolley capable of cutting arc-shaped grooves is provided, and the problem is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a semi-automatic gas cutting trolley capable of cutting arc-shaped grooves.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A semi-automatic gas cutting trolley capable of cutting arc-shaped grooves comprises a moving seat, wherein a mounting hole is formed in the middle of the moving seat, sliding grooves are formed in the inner walls of the two sides of the mounting hole, two symmetrically arranged springs are fixedly mounted on the inner wall of one side of each sliding groove, one ends of the two springs extend into the mounting hole and are fixedly mounted with a same L-shaped fixture block, the two L-shaped fixture blocks are clamped with a same workpiece, two symmetrically arranged support rods are fixedly mounted at the top of the moving seat, a same mounting plate is fixedly mounted on the side, close to each other, of the two support rods, a push rod motor is fixedly mounted at the bottom of the mounting plate, a push shaft is welded on an output shaft of the push rod motor, a fixing plate is fixedly mounted at the bottom of the push shaft, a driving motor is fixedly mounted at the middle of the bottom of the fixing, and the circular turntable is connected with the fixed plate in a rotating manner, the bottom of the circular turntable is provided with an adjusting groove deviating from the position of the circle center, the adjusting groove is connected with a nut in a sliding manner, the nut is connected with a screw rod in a threaded manner, one end of the screw rod is connected with the inner wall of one side of the adjusting groove in a rotating manner, the other end of the screw rod penetrates through the inner wall of one side of the adjusting groove and extends to one side of the circular turntable, and the bottom of the nut is fixedly provided with.

Preferably, fixed mounting has spacing seat on one side inner wall of sliding tray, sliding connection has the gag lever post on the spacing seat, and one side that two gag lever posts are close to each other respectively with two L shape fixture block fixed connection.

Preferably, universal wheels are fixedly mounted at four corners of the bottom of the movable seat.

Preferably, one side of the movable seat is fixedly provided with a handrail, and the outer side of the handrail is fixedly sleeved with a threaded rubber sleeve.

Preferably, the bottom fixed mounting of fixed plate has two arc sliders of symmetry setting, the fixed dress in top of circular carousel is equipped with annular slide rail, and the bottom of two arc sliders all extends to in the annular slide rail and with annular slide rail sliding connection.

Preferably, the top of the nut is fixedly provided with a sliding block, the inner wall of the top of the adjusting groove is fixedly provided with a sliding rail, and the sliding block is connected with the sliding rail in a sliding manner.

compared with the prior art, the beneficial effects of the utility model are that: when needs process the groove to the machined part, utilize two L shape cardboards to fix the machined part this moment, then start driving motor, can adjust the height of cutting torch, after the altitude mixture control of cutting torch finishes, the manual screw rod that rotates, the screw rod can drive the cutting torch and remove, therefore the cutting torch can carry out the accurate regulation according to the size that needs processed the groove, after finishing the position control with the cutting torch, adjust this moment and start driving motor, driving motor can drive the cutting torch and surround the centre of a circle of carousel and rotate, and then the cutting torch can carry out accurate processing groove to the machined part.

The utility model discloses simple structure promotes to remove the seat and can remove, on removing appointed position, can place the machined part and fix on removing the seat, then utilizes the cutting torch can carry out accurate processing groove to the machined part, realizes semi-automatization's operation, has saved the manpower, has improved the precision of cutting, has improved the welding seam welding quality of machined part simultaneously.

Drawings

FIG. 1 is a schematic structural view of a semi-automatic gas cutting trolley capable of cutting arc-shaped grooves;

FIG. 2 is an enlarged schematic view of part A of a semi-automatic gas cutting trolley capable of cutting arc-shaped grooves according to the present invention;

Fig. 3 is an enlarged schematic structural view of a part B of the semi-automatic gas cutting trolley capable of cutting arc-shaped grooves.

In the figure: the device comprises a moving seat 1, a mounting hole 2, a sliding groove 3, a limiting seat 4, a limiting rod 5, a clamping block 6L, a spring 7, a workpiece 8, a supporting rod 9, a mounting plate 10, a push rod motor 11, a pushing shaft 12, a fixing plate 13, a driving motor 14, a circular turntable 15, an adjusting groove 16, a nut 17, a screw 18, a cutting torch 19, an annular sliding rail 20 and an arc sliding block 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.

Referring to fig. 1-3, a semi-automatic gas cutting trolley capable of cutting arc-shaped grooves comprises a moving seat 1, a mounting hole 2 is formed in the middle position of the moving seat 1, sliding grooves 3 are formed in the inner walls of the two sides of the mounting hole 2, two springs 7 are symmetrically arranged and fixedly mounted on the inner wall of one side of each sliding groove 3, one ends of the two springs 7 extend into the mounting hole 2 and are fixedly mounted with a same L-shaped fixture block 6, the two L-shaped fixture blocks 6 are clamped with a same workpiece 8, two symmetrically arranged support rods 9 are fixedly mounted at the top of the moving seat 1, a same mounting plate 10 is fixedly mounted on the side, close to each other, of the two support rods 9, a push rod motor 11 is fixedly mounted at the bottom of the mounting plate 10, a push shaft 12 is welded on the output shaft of the push rod motor 11, a fixing plate 13 is fixedly mounted at the bottom of the, the output shaft of the driving motor 14 is welded with a circular turntable 15, the circular turntable 15 is rotatably connected with the fixing plate 13, the bottom of the circular turntable 15 is provided with an adjusting groove 16 deviating from the center position, the adjusting groove 16 is slidably connected with a nut 17, the nut 17 is in threaded connection with a screw 18, one end of the screw 18 is rotatably connected with the inner wall of one side of the adjusting groove 16, the other end of the screw 18 penetrates through the inner wall of one side of the adjusting groove 16 and extends to one side of the circular turntable 15, the bottom of the nut 17 is fixedly provided with a cutting torch 19, when a groove needs to be processed on a machined part 8, the machined part 8 can be fixed by using the two L-shaped clamping plates 6, then the pushing motor 11 is started, the height of the cutting torch 19 can be adjusted, after the height of the cutting torch 19 is adjusted, the screw 18 is manually rotated, the screw 18 can drive the cutting torch 19 to move, after finishing the position control with cutting torch 19, adjust this moment and start driving motor 14, driving motor 14 can drive cutting torch 19 and rotate around the centre of a circle of carousel 15, and then cutting torch 19 can carry out accurate processing groove to machined part 8, the utility model discloses simple structure promotes to remove seat 1 and can remove, on removing appointed position, can place machined part 8 and fix on removing seat 1, then utilizes cutting torch 19 can carry out accurate processing groove to machined part 8, realizes semi-automatization's operation, has saved the manpower, has improved the precision of cutting, has improved the welding seam welding quality of machined part 8 simultaneously.

In the utility model, a limiting seat 4 is fixedly arranged on the inner wall of one side of a sliding groove 3, a limiting rod 5 is connected on the limiting seat 4 in a sliding way, one side of the two limiting rods 5 which are close to each other is respectively fixedly connected with two L-shaped clamping blocks 6, universal wheels are fixedly arranged on the four corners of the bottom of a moving seat 1, a handrail is fixedly arranged on one side of the moving seat 1, a threaded rubber sleeve is fixedly sleeved on the outer side of the handrail, two arc-shaped sliding blocks 21 which are symmetrically arranged are fixedly arranged on the bottom of a fixed plate 13, an annular sliding rail 20 is fixedly embedded on the top of a circular turntable 15, the bottoms of the two arc-shaped sliding blocks 21 extend into the annular sliding rail 20 and are in sliding connection with the annular sliding rail 20, a sliding block is fixedly arranged on the top of a nut 17, a sliding rail is fixedly arranged on the inner wall of the top of an adjusting, the workpiece 8 can be fixed by utilizing the two L-shaped clamping plates 6, then the pushing motor 11 is started, the height of the cutting torch 19 can be adjusted, after the height of the cutting torch 19 is adjusted, the screw rod 18 is manually rotated, the screw rod 18 can drive the cutting torch 19 to move, so the cutting torch 19 can accurately adjust the size of a processed groove according to needs, after the position of the cutting torch 19 is adjusted, the driving motor 14 can drive the cutting torch 19 to rotate around the circle center of the circular turntable 15, and then the cutting torch 19 can accurately process the groove of the workpiece 8, the utility model has simple structure, the movable seat 1 can be pushed to move, the workpiece 8 can be placed on the movable seat 1 to be fixed when the workpiece is moved to a specified position, and then the cutting torch 19 can accurately process the groove of the workpiece 8, the semi-automatic operation is realized, the labor is saved, the cutting precision is improved, and meanwhile, the welding quality of the welding seam of the machined part 8 is improved.

The working principle is as follows: when a groove needs to be machined on a machined part 8, the machined part 8 is placed between two L-shaped clamping plates 6, then the machined part 8 can be fixed under the action of the elastic force of a spring 7, after the fixing is finished, a push motor 11 is started, a push rod motor 11 can push a cutting torch 19 to move up and down, so that the height of the cutting torch 19 can be adjusted, after the height of the cutting torch 19 is adjusted, a screw rod 18 is manually rotated, the screw rod 18 is in threaded connection with a nut 17, so that the rotary motion can be converted into linear motion, the screw rod 18 can drive the cutting torch 19 to move, the position of the machined part 8 can be accurately adjusted by the cutting torch 19 according to the size of the groove to be machined, after the position of the cutting torch 19 is adjusted, a driving motor 14 is started at the moment, and the driving motor 14 can drive the cutting torch 19 to rotate around the, and the circular turntable 15 can not deviate when rotating under the action of the annular slide rail and the arc-shaped slide block, so that the cutting torch 19 can accurately process a groove on the workpiece 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A semi-automatic gas cutting trolley capable of cutting arc-shaped grooves comprises a moving seat (1) and is characterized in that a mounting hole (2) is formed in the middle of the moving seat (1), sliding grooves (3) are formed in the inner walls of two sides of the mounting hole (2), two springs (7) which are symmetrically arranged are fixedly mounted on the inner wall of one side of each sliding groove (3), one ends of the two springs (7) extend into the mounting hole (2) and are fixedly provided with a same L-shaped fixture block (6), a same workpiece (8) is clamped on the two L-shaped fixture blocks (6), two symmetrically arranged support rods (9) are fixedly mounted at the top of the moving seat (1), a same mounting plate (10) is fixedly mounted on one side, close to each other, of the two support rods (9), and a push rod motor (11) is fixedly mounted at the bottom of the mounting plate (10), a pushing shaft (12) is welded on an output shaft of the push rod motor (11), a fixing plate (13) is fixedly installed at the bottom of the pushing shaft (12), a driving motor (14) is fixedly arranged at the middle position of the bottom of the fixed plate (13), a circular turntable (15) is welded on an output shaft of the driving motor (14), a round turntable (15) is rotationally connected with the fixed plate (13), the bottom of the round turntable (15) is provided with an adjusting groove (16) deviating from the center of a circle, a nut (17) is connected in the adjusting groove (16) in a sliding way, a screw rod (18) is connected on the nut (17) in a threaded way, one end of the screw rod (18) is rotationally connected with the inner wall of one side of the adjusting groove (16), the other end of the screw rod (18) penetrates through the inner wall of one side of the adjusting groove (16) and extends to one side of the circular turntable (15), and a cutting torch (19) is fixedly mounted at the bottom of the nut (17).

2. The semi-automatic gas cutting trolley capable of cutting arc-shaped grooves according to claim 1, wherein a limiting seat (4) is fixedly installed on the inner wall of one side of the sliding groove (3), a limiting rod (5) is connected onto the limiting seat (4) in a sliding manner, and one side, close to each other, of the two limiting rods (5) is fixedly connected with the two L-shaped clamping blocks (6) respectively.

3. The semi-automatic gas cutting trolley capable of cutting arc-shaped grooves according to claim 1, wherein universal wheels are fixedly mounted at four corners of the bottom of the moving seat (1).

4. The semi-automatic gas cutting trolley capable of cutting arc-shaped grooves according to claim 1, wherein a handrail is fixedly installed on one side of the moving seat (1), and a threaded rubber sleeve is fixedly sleeved on the outer side of the handrail.

5. The semi-automatic gas cutting trolley capable of cutting arc-shaped grooves according to claim 1, wherein two arc-shaped sliding blocks (21) which are symmetrically arranged are fixedly installed at the bottom of the fixing plate (13), an annular sliding rail (20) is fixedly embedded at the top of the circular rotating disc (15), and the bottoms of the two arc-shaped sliding blocks (21) extend into the annular sliding rail (20) and are in sliding connection with the annular sliding rail (20).

6. The semi-automatic gas cutting trolley capable of cutting arc-shaped grooves according to claim 1, wherein a sliding block is fixedly mounted at the top of the nut (17), a sliding rail is fixedly mounted on the inner wall of the top of the adjusting groove (16), and the sliding block is connected with the sliding rail in a sliding manner.