Welding device for electrical engineering machining

Abstract

The utility model discloses a welding device for electrical engineering processing, which comprises a base, the two ends of the middle part of the top surface of the base are respectively and fixedly provided with a mounting frame, the two ends of the top surface of the base between the two mounting frames are respectively provided with a sliding chute I along the width direction, and each sliding chute I is internally provided with two sliding blocks I matched with the sliding chute I; a mounting seat is jointly and fixedly arranged at the end parts of the top surfaces of the four first sliding blocks, second sliding grooves are formed in the front and rear side surfaces of the two ends of the top surface of the mounting seat respectively, second sliding blocks matched with the second sliding grooves are arranged in the second sliding grooves, a U-shaped frame is jointly arranged on the top surfaces of the front and rear second sliding blocks at the same end, and an abutting plate capable of moving up and down is further arranged in the U-shaped frame; the base is provided with an adjusting device capable of enabling the installation base to slide front and back, and the installation base is further provided with a transmission device capable of enabling the two U-shaped frames to move oppositely or oppositely. The steel plate end welding device can conveniently and quickly carry out comprehensive welding operation on the ends of two steel plates in the using process, and therefore the using efficiency of the steel plate end welding device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices, in particular to a welding device for electrical engineering processing. Background Art

[0002] Welding, also known as fusion, is the process of combining metals by heating, high temperature or high pressure. In the process of electrical engineering processing, welding of accessories is required.

[0003] Patent authorization announcement number: CN212145036U discloses a welding device for electrical engineering, including a base, mounting frames are fixedly installed on the left and right sides of the top of the base, a mounting plate is fixedly installed between the two mounting frames, a hydraulic cylinder is fixedly installed on the bottom of the mounting plate, a welder is fixedly installed on the bottom of the hydraulic cylinder, a mounting seat located between the two mounting frames is fixedly installed on the top of the base, a workbench is fixedly installed on the top of the mounting seat, balancing frame bars are fixedly installed on the left and right sides of the top of the workbench, and fixed plates are fixedly installed on the left and right sides of the front and rear sides of the workbench.

[0004] Although the above utility model can technically effectively weld steel plates, the mounting seat is fixed during the welding process and cannot move forward and backward on the top surface of the base. Therefore, only one position of the accessory can be welded during welding. When the steel plate needs to be fully welded, the positioning state of the steel plate must be constantly adjusted, which affects the efficiency of the device. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a welding device for electrical engineering processing.

[0006] In order to solve the above problems, the technical solution of the utility model is: a welding device for electrical engineering processing, comprising a base, mounting frames are fixedly provided at both ends of the middle part of the top surface of the base, a mounting plate is commonly provided above the opposite end surfaces of the two mounting frames, an electric cylinder is fixedly provided at the middle part of the top surface of the mounting plate, a connecting seat is provided at the movable end of the electric cylinder, a welder is provided on the bottom surface of the connecting seat, a slide groove 1 is respectively provided at both ends of the top surface of the base between the two mounting frames along its width direction, two sliders 1 are respectively provided in each of the slide grooves 1 that are adapted thereto, a mounting seat is commonly fixedly provided at the top end portions of the four sliders 1, a slide groove 2 is respectively provided on the front and rear side surfaces at both ends of the top surface of the mounting seat, a slider 2 is provided in the slide groove 2 that is adapted thereto, a U-shaped frame is commonly provided on the top surface of the front and rear two sliders 2 at the same end, a contact plate that can move up and down is also provided in the U-shaped frame, an adjusting device that can enable the mounting seat to slide forward and backward is provided on the base, and a transmission device that can enable the two U-shaped frames to move relative to or away from each other is also provided on the mounting seat.

[0007] Furthermore, the adjustment device includes an adjusting screw and a sliding seat. A mounting groove is opened along the width direction of the base top surface in the middle part between the two sliding grooves. An adjusting screw is rotated together on the front and rear inner walls of the mounting groove. A sliding seat matching the adjusting screw is provided on the outer side surface of the adjusting screw. The end of the top surface of the sliding seat is fixedly connected to the bottom surface of the mounting seat.

[0008] Furthermore, the end of the adjusting screw rod extending out of either side of the base is connected to the output shaft of the motor.

[0009] Furthermore, the transmission device includes a left-handed screw, a right-handed screw and a threaded barrel, and the middle parts of the opposite ends of the two U-shaped frames are respectively fixedly connected to the left-handed screw and the right-handed screw, and the opposite ends of the left-handed screw and the right-handed screw are commonly threadedly connected to the two ends of the threaded barrel, and a groove is also opened along the width direction of the top surface of the mounting seat corresponding to the middle of the threaded barrel, and a worm wheel is also provided on the outer surface of the threaded barrel at the corresponding position of the groove, and a worm screw meshing with the worm wheel is rotatably provided between the front and rear inner walls of the groove, and a handwheel is also provided on the front end of the worm screw extending out of the mounting seat.

[0010] Furthermore, an adjusting screw is passed through the top surface of the U-shaped frame at a position corresponding to the middle of the abutment plate, and the bottom end of the adjusting screw passes through the U-shaped frame and is rotatably connected to the top surface of the abutment plate. Guide rods are also passed through the U-shaped frame on the front and rear sides of the adjusting screw, and the bottom ends of the two guide rods are respectively fixedly connected to the corresponding positions at both ends of the top surface of the abutment plate.

[0011] Furthermore, a locking nut matching with the adjusting screw is provided on the outer side surface of the adjusting screw at the contact point with the top surface of the U-shaped frame.

[0012] The advantages of the utility model compared with the existing technology are:

[0013] 1. Through the cooperation of the slide groove 1 and the slider 1 and under the action of the adjusting screw rod and the sliding seat, the sliding seat can be driven to move forward and backward under the action of rotating the adjusting screw rod, and the mounting seat can be driven to move forward and backward in the slide groove at the same time, so that the welding part of the steel plate can be fully welded in a mobile manner;

[0014] 2. Through the cooperation of the left-handed screw, right-handed screw and threaded barrel, and the cooperation of the worm wheel and the worm, the worm wheel can be driven to rotate under the action of the rotating worm, and the threaded barrel can be driven to rotate, and the left-handed screw and the right-handed screw can be driven to move relative to or away from each other under the action of the positive and negative thread forces, so that the two U-shaped frames can be easily and quickly adjusted to move relative to or away from each other, and the two steel plates can be driven to move closer to each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a first-view structural diagram of the utility model.

[0016] Figure 2 This is a structural diagram of the utility model from a second viewing angle.

[0017] Figure 3 It is a third viewing angle structural diagram of the utility model.

[0018] As shown in the figure: 1. Base; 2. Mounting frame; 3. Mounting plate; 4. Electric cylinder; 5. Connecting seat; 6. Welding machine; 7. Mounting slot; 8. Adjusting screw; 9. Sliding seat; 10. Motor; 11. Slide slot 1; 12. Sliding block 1; 13. Mounting seat; 14. Slide slot 2; 15. Sliding block 2; 16. U-shaped frame; 17. Abutment plate; 18. Adjusting screw; 19. Guide rod; 20. Locking nut; 21. Left-handed screw; 22. Right-handed screw; 23. Threaded barrel; 24. Worm gear; 25. Worm; 26. Handwheel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 3 As shown, a welding device for electrical engineering processing includes a base 1, mounting frames 2 are fixedly provided at both ends of the middle of the top surface of the base 1, a mounting plate 3 is commonly provided above the opposite end surfaces of the two mounting frames 2, an electric cylinder 4 is fixedly provided at the middle of the top surface of the mounting plate 3, a connecting seat 5 is provided at the movable end of the electric cylinder 4, a welder 6 is provided on the bottom surface of the connecting seat 5, a slide groove 11 is respectively provided along the width direction of the two ends of the top surface of the base 1 between the two mounting frames 2, two sliders 12 adapted thereto are respectively provided in each slide groove 11, a mounting seat 13 is commonly fixedly provided at the top end of the four sliders 12, and the four sliders 12 are provided with a plurality of mounting plates 13. 12 are respectively located at the four corners of the bottom surface of the mounting seat 13, and two slide grooves 14 are respectively provided on the front and rear side surfaces at both ends of the top surface of the mounting seat 13, and two sliders 15 adapted thereto are provided in the two slide grooves 14. A U-shaped frame 16 is commonly provided on the top surfaces of the front and rear sliders 15 at the same end, and an abutment plate 17 which can be moved up and down is also provided in the U-shaped frame 16. The steel plate is placed in the U-shaped frame 16 and positioned by moving the abutment plate 17 downward. An adjusting device which enables the mounting seat 13 to slide forward and backward is provided on the base 1, and a transmission device which enables the two U-shaped frames 16 to move relative to or away from each other is also provided on the mounting seat 13.

[0021] The adjusting device includes an adjusting screw 8 and a sliding seat 9. A mounting groove 7 is provided in the middle of the top surface of the base 1 between the two sliding grooves 11 along its width direction. An adjusting screw 8 is provided on the front and rear inner side walls of the mounting groove 7 for common rotation. A sliding seat 9 matching the adjusting screw 8 is provided on the outer side of the adjusting screw 8. The end of the top surface of the sliding seat 9 is fixedly connected to the bottom surface of the mounting seat 13. The end of the adjusting screw 8 extending out of either side of the base 1 is connected to the output shaft of the motor 10. The motor 10 is started to drive the adjusting screw 8 to rotate, and the sliding seat 9 is driven to move back and forth under the action of the thread force, thereby driving the mounting seat 13 to move back and forth on the top surface of the base 1, so that comprehensive welding operations can be performed on the positioned steel plate.

[0022] The transmission device includes a left-hand screw 21, a right-hand screw 22 and a threaded barrel 23. The middle parts of the opposite ends of the two U-shaped frames 16 are respectively fixedly connected to the left-hand screw 21 and the right-hand screw 22, and the inner walls at both ends of the threaded barrel 23 are respectively provided with internal threads compatible with the left-hand screw 21 and the right-hand screw 22. The opposite ends of the left-hand screw 21 and the right-hand screw 22 are commonly threadedly connected to the two ends of the threaded barrel 23. A groove is also provided on the top surface of the mounting seat 13 corresponding to the middle part of the threaded barrel 23 along its width direction. A worm gear 24 is also provided on the outer surface of the threaded barrel 23 at the corresponding position of the groove, and the end of the top surface of the worm gear 24 is lower than the bottom wall of the U-shaped frame 16 placement groove, so as to avoid interference between the bottom surface of the steel plate and the bottom surface of the worm gear 24. A worm 25 meshing with the worm gear 24 is also rotatably provided between the front and rear inner walls of the groove, and a handwheel 26 is also provided on the front end of the worm 25 extending out of the mounting seat 13.

[0023] An adjusting screw 18 is provided on the top surface of the U-shaped frame 16 at a position corresponding to the middle of the abutment plate 17, and the bottom end of the adjusting screw 18 penetrates into the U-shaped frame 16 and is rotatably connected to the top surface of the abutment plate 17. A guide rod 19 is also provided on the U-shaped frame 16 on the front and rear sides of the adjusting screw 18, and the bottom ends of the two guide rods 19 are respectively fixedly connected to the corresponding positions at the two ends of the top surface of the abutment plate 17. The adjusting screw 18 is rotated to drive the abutment plate 17 to move downward, and its steel plate is effectively positioned. Under the action of the guide rod 17, the stability of the abutment plate 17 during the up and down movement can be guaranteed. A locking nut 20 adapted to it is also provided on the outer surface of the adjusting screw 18 at the contact position of the top surface of the U-shaped frame 16. The setting of the locking nut 20 can prevent the adjusting screw 18 from loosening during use.

[0024] In specific use, first, the two steel plates are placed in the U-shaped frames 16 on the left and right sides respectively, and then the adjusting screw 18 is rotated to drive the abutment plate 17 to move downward, so that the steel plates can be effectively positioned. Then, the hand wheel 26 is turned to drive the worm 25 to rotate, and the worm wheel 24 is driven to rotate under the action of meshing, and the threaded cylinder 23 is driven to rotate at the same time. Under the action of the left-hand screw 21 and the right-hand screw 22, the U-shaped frames 16 at both ends are driven to move relatively, so that the two steel plates are close to each other and the ends are in a state of fitting. Then, the extension of the electric push rod 4 is controlled to drive the welder 6 to move downward, and the ends of the steel plates are welded. During the welding process, the adjusting screw 8 is driven to rotate by starting the motor 10, and the sliding seat 9 is driven to move back and forth under the action of the thread force, and the mounting seat 13 is driven to move back and forth on the top surface of the base 1, so that the positioned steel plates can be fully welded, thereby improving the use efficiency of the device.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A welding device for electrical engineering processing, comprising a base (1), mounting frames (2) are fixedly provided at both ends of the middle of the top surface of the base (1), a mounting plate (3) is commonly provided above the opposite end surfaces of the two mounting frames (2), an electric cylinder (4) is fixedly provided at the middle of the top surface of the mounting plate (3), a connecting seat (5) is provided at the movable end of the electric cylinder (4), a welder (6) is provided on the bottom surface of the connecting seat (5), and the characteristics are: A slide groove (11) is provided at both ends of the top surface of the base (1) between the two mounting frames (2) along the width direction thereof, and two sliders (12) are provided in each of the slide grooves (11) to match the slide grooves, and a mounting seat (13) is fixedly provided at the top end of the four sliders (12). A slide groove (14) is provided on the front and rear side surfaces at both ends of the top surface of the mounting seat (13), and a slider (15) to match the slide groove (14) is provided in the slider. A U-shaped frame (16) is provided on the top surface of the front and rear sliders (15) at the same end, and a contact plate (17) that can move up and down is also provided in the U-shaped frame (16). An adjusting device that enables the mounting seat (13) to slide forward and backward is provided on the base (1), and a transmission device that enables the two U-shaped frames (16) to move relative to or away from each other is also provided on the mounting seat (13).

2. The welding device for electrical engineering processing according to claim 1, characterized in that: The adjusting device comprises an adjusting screw (8) and a sliding seat (9); a mounting groove (7) is provided in the middle of the top surface of the base (1) between the two sliding grooves (11) along its width direction; an adjusting screw (8) is provided on the front and rear inner side walls of the mounting groove (7) for co-rotation; a sliding seat (9) adapted to the adjusting screw (8) is provided on the outer side surface of the adjusting screw (8); and the top end of the sliding seat (9) is fixedly connected to the bottom surface of the mounting seat (13).

3. The welding device for electrical engineering processing according to claim 2, characterized in that: The end of the adjusting screw rod (8) extending out of either side of the base (1) is connected to the output shaft of the motor (10).

4. The welding device for electrical engineering processing according to claim 1, characterized in that: The transmission device comprises a left-hand screw (21), a right-hand screw (22) and a threaded barrel (23). The middle parts of the opposite ends of the two U-shaped frames (16) are respectively fixedly connected to the left-hand screw (21) and the right-hand screw (22). The opposite ends of the left-hand screw (21) and the right-hand screw (22) are threadedly connected to the two ends of the threaded barrel (23). A groove is provided on the top surface of the mounting seat (13) corresponding to the middle part of the threaded barrel (23) along its width direction. A worm wheel (24) is provided on the outer surface of the threaded barrel (23) at the position corresponding to the groove. A worm (25) meshing with the worm wheel (24) is rotatably provided between the front and rear inner walls of the groove. A hand wheel (26) is provided on the front end of the worm (25) extending out of the mounting seat (13).

5. The welding device for electrical engineering processing according to claim 1, characterized in that: An adjusting screw rod (18) is inserted through the top surface of the U-shaped frame (16) at a position corresponding to the middle of the abutting plate (17); the bottom end of the adjusting screw rod (18) penetrates into the U-shaped frame (16) and is rotatably connected to the top surface of the abutting plate (17); guide rods (19) are also inserted through the U-shaped frame (16) at the front and rear sides of the adjusting screw rod (18); the bottom ends of the two guide rods (19) are respectively fixedly connected to the corresponding positions at both ends of the top surface of the abutting plate (17).

6. The welding device for electrical engineering processing according to claim 5, characterized in that: A locking nut (20) matching with the adjusting screw (18) is also provided at the contact point between the outer side surface of the adjusting screw (18) and the top surface of the U-shaped frame (16).

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