Automatic welding equipment convenient to size adjustment
Technical Field
The utility model relates to the technical field of automatic welding equipment, in particular to automatic welding equipment convenient for size adjustment.
Background
In recent 20 years, with the development of digitization, automation, computers and mechanical design technologies and the high importance of welding quality, automatic welding has been developed into an advanced manufacturing technology, and the automatic welding equipment plays an increasing role in the application of various industries, so that the application range is rapidly expanding, and in modern industrial production, the mechanization and automation of the welding production process are the necessary trend of the modern development of the welding mechanism manufacturing industry.
China authorized bulletin No. CN221849061U discloses automatic welding equipment for curtain wall aluminum plates, which belongs to the technical field of welding equipment. An automatic welding device for curtain wall aluminum plates is used for welding two curtain wall aluminum plates, and comprises a frame and a welding machine body, wherein the welding machine body comprises welding gun heads, a first sliding plate, a second sliding plate, a first driving piece, a first positioning block, a second positioning block, a first connecting block, a second connecting block, a first fixing piece, a second fixing piece and a second driving piece, wherein the first sliding plate is horizontally connected with the frame in a sliding mode, the second sliding plate is horizontally connected with the frame in a sliding mode, the first driving piece is used for driving the first sliding plate and the second sliding plate to move relatively, the first positioning block is fixedly connected with the first sliding plate, the second positioning block is fixedly connected with the second sliding plate, the first connecting block is arranged on the curtain wall aluminum plates, the second connecting block is arranged on one of the curtain wall aluminum plates, the first fixing piece is used for fixing one of the curtain wall aluminum plates, the second fixing piece is used for fixing the other curtain wall aluminum plates, and the second driving piece is used for driving the welding gun heads to move. The application has the beneficial effect of providing the curtain wall aluminum plate automatic welding equipment capable of being positioned quickly.
The existing automatic welding equipment has the defects that the moving track is certain, or the welding equipment moves left and right or moves back and forth, the moving direction is inconvenient to adjust, welding lines of welding pieces with different sizes are not necessarily horizontal and vertical under the clamping of a clamp, the welding pieces cannot be welded by the automatic welding equipment, and therefore the automatic welding equipment convenient for size adjustment is provided.
Disclosure of utility model
The utility model aims to provide automatic welding equipment convenient for size adjustment, so as to solve the problems that in the prior art, the action track of the existing automatic welding equipment is fixed, or the existing automatic welding equipment moves left and right or moves back and forth, the moving direction is inconvenient to adjust, welding lines of welding pieces with different sizes are not horizontal and vertical under the clamping of a clamp, and the welding lines of the welding pieces cannot be welded by the automatic welding equipment.
In order to achieve the above purpose, the automatic welding equipment convenient for size adjustment comprises a base, wherein a supporting shaft is arranged on the left side above the base, a first supporting column is arranged above the supporting shaft, a mounting frame is fixedly arranged above the first supporting column, a first locking motor is arranged at the front end of the mounting frame, a transmission worm is arranged at the output end of the first locking motor, a second locking motor is arranged at the front end of the right side of the base, a second adjusting screw is arranged at the output end of the second locking motor, a second supporting column is arranged above the second adjusting screw, a bearing is arranged between the second supporting column and the first supporting column, an adjusting cylinder is arranged inside the bearing, a worm wheel is arranged above the outer surface of the adjusting cylinder, and a clamp is arranged at the middle bolt above the base.
Preferably, the second adjusting screw rod penetrates through the second supporting column, and the second adjusting screw rod is in threaded connection with the second supporting column.
Preferably, the support shaft penetrates through the first support column, and the first support column moves on the support shaft.
Preferably, the adjusting cylinder is movably connected with the first support column and the second support column through bearings respectively.
Preferably, the worm wheel is in meshed connection with the transmission worm, and the adjusting cylinder rotates in the bearing through the worm wheel, the first locking motor and the transmission worm.
Preferably, the adjusting cylinder is further provided with:
The fixed plate, its fixed mounting is in the inner wall of adjusting a section of thick bamboo, the fixed plate is provided with two, two install the movable block between the fixed plate, spacing axle and first accommodate the lead screw are worn to be equipped with to the inside of movable block, step motor is installed to the front end of first accommodate the lead screw, electric putter is installed to the below of movable block, welder is installed to electric putter's output.
Preferably, the first adjusting screw is in threaded connection with the moving block, the first adjusting screw is in key connection with the output end of the stepping motor, the first adjusting screw is movably connected with the fixed plate, the limiting shaft is fixedly connected with the fixed plate, and the moving block moves on the limiting shaft through the first adjusting screw.
Compared with the prior art, the automatic welding equipment convenient for size adjustment has the beneficial effects that the second locking motor drives the second adjusting screw rod to rotate so as to push the second supporting column and the bearing above the second supporting column to move back and forth, and the supporting shaft drives the transmission worm to rotate so as to drive the adjusting cylinder to rotate, so that the direction of the first adjusting screw rod is adjusted, the direction of the first adjusting screw rod is aligned with welding seams of welding pieces of different sizes, the welding of the welding pieces of different sizes is facilitated, and the automatic welding requirement is met.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
Fig. 2 is a schematic view of the external structure of the moving block according to the present utility model.
The welding gun comprises a base, a clamp, a worm gear, a first locking motor, a supporting shaft, a first supporting column, a mounting frame, a transmission worm, a limiting shaft, a fixed plate, a first adjusting screw rod, a moving block, a regulating cylinder, a second supporting column, a stepping motor, a bearing, a second locking motor, a second adjusting screw rod, a second locking motor, a driving push rod, a welding gun and a welding gun.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, an automatic welding device convenient for size adjustment comprises a base 1, wherein a support shaft 5 is arranged on the left side above the base 1, and a first support column 6 is arranged above the support shaft 5; the support shaft 5 penetrates through the first support column 6, the first support column 6 moves on the support shaft 5, the installation frame 7 is fixedly installed above the first support column 6, the first locking motor 4 is installed at the front end of the installation frame 7, the transmission worm 8 is installed at the output end of the first locking motor 4, the second locking motor 18 is installed at the front end of the right side of the base 1, the second adjusting screw 17 is installed at the output end of the second locking motor 18, and the second support column 14 is installed above the second adjusting screw 17; the second adjusting screw rod 17 penetrates through the second supporting column 14, the second adjusting screw rod 17 is in threaded connection with the second supporting column 14, a bearing 16 is arranged between the second supporting column 14 and the first supporting column 6, an adjusting cylinder 13 is arranged in the bearing 16, the adjusting cylinder 13 is movably connected with the first supporting column 6 and the second supporting column 14 through the bearing 16, a worm wheel 3 is arranged above the outer surface of the adjusting cylinder 13, the worm wheel 3 is in meshed connection with a transmission worm 8, the adjusting cylinder 13 rotates in the bearing 16 through the worm wheel 3, a first locking motor 4 and the transmission worm 8, the second adjusting screw rod 17 is driven by the second locking motor 18 to rotate so as to push the second supporting column 14 and the bearing 16 above the second supporting column to move back and forth, the supporting shaft 5 is driven by the transmission worm 8 to rotate so as to drive the adjusting cylinder 13 to rotate, the direction of the first adjusting screw rod 11 is adjusted so as to facilitate welding of parts with different sizes, the welding requirements are met, a clamp 2 is arranged at the middle bolt above the base 1, a fixing plate 10, the two fixed plates 10 are fixedly arranged on the inner wall of the adjusting cylinder 13, a moving block 12 is arranged between the two fixed plates 10, a limiting shaft 9 and a first adjusting screw 11 are arranged in the moving block 12 in a penetrating mode, a stepping motor 15 is arranged at the front end of the first adjusting screw 11, an electric push rod 19 is arranged below the moving block 12, a welding gun 20 is arranged at the output end of the electric push rod 19, the first adjusting screw 11 is in threaded connection with the moving block 12, the first adjusting screw 11 is in key connection with the output end of the stepping motor 15, the first adjusting screw 11 is movably connected with the fixed plate 10, the limiting shaft 9 is fixedly connected with the fixed plate 10, and the moving block 12 moves on the limiting shaft 9 through the first adjusting screw 11.
When the automatic welding equipment convenient for size adjustment is used, firstly, the clamp 2 is arranged on the base 1 through bolts, then a part to be welded is clamped and fixed on the clamp 2, secondly, the controller is used for controlling the first locking motor 4 on the mounting frame 7 to work and drive the transmission worm 8 to rotate, the worm wheel 3 is used for driving the adjusting cylinder 13 to rotate in the bearing 16, the direction of the first adjusting screw 11 is adjusted to be consistent with the direction of a welding line, secondly, the controller is used for controlling the second locking motor 18 to work and drive the second adjusting screw 17 to rotate, the second supporting column 14 is pushed to move on the second adjusting screw 17, meanwhile, the first supporting column 6 is moved on the supporting shaft 5, the welding gun 20 is adjusted to be above the welding line, secondly, the controller is used for controlling the stepping motor 15 to work and drive the first adjusting screw 11 to rotate, the moving block 12 to move along the limiting shaft 9, and further drive the welding gun 20 to move along the welding line, meanwhile, the controller is used for controlling the electric push rod 19 to move downwards a certain distance to move the welding gun 20 to be close to the part to be welded, and then the part to be welded, and the second adjusting screw 17 is driven to move the second adjusting screw 17, and the welding equipment is matched with the welding equipment according to the size, and finally, the welding requirement is adjusted to the welding equipment is adjusted to the welding direction.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.