CN213560464U - Arc discharge type stud welding machine - Google Patents

Abstract

The utility model discloses a drawn arc formula stud welding machine relates to stud welding machine technical field, comprises a workbench, the left side fixedly connected with host computer of workstation, the inside left side fixed mounting of workstation has first electric putter, and the right side welding of first electric putter has the work box, the top swing joint of work box has the guide pulley. The utility model discloses in, start second electric putter, the third motor, second electric putter passes through the movable block and drives the double-screw bolt and accomplish the removal operation, the double-screw bolt finally removes to welding rifle head below, the third motor passes through the gear piece, the gear piece moves the grip block and accomplishes the removal operation, the fixed work of double-screw bolt is accomplished in the removal through the grip block, when accomplishing the fixed work of double-screw bolt, second electric putter removes the movable block back initial position, double-screw bolt in the charge-in pipeline is with automatic sliding to the movable block in, the automatic feeding work of double-screw bolt has just so been realized, and the work efficiency is improved.

Description

Arc discharge type stud welding machine

Technical Field

The utility model relates to a stud welding machine technical field especially relates to an arc discharge type stud welding machine.

Background

With the development of science and technology and the progress of times, the application of stud welding in the industrial department is continuously expanded, an important welding mode in stud welding is realized during arc-discharge type stud welding, the arc stud welding machine is composed of a welding power supply, a controller, a welding gun, ground wire clamps, a welding cable and the like, but the welding power supply of most welding equipment is combined with the controller into a whole and is called a host, the welding principle of the arc-discharge type stud welding machine is different from that of an energy storage type stud welding machine, the arc-discharge type stud welding machine has no capacitive charging process, the whole welding process is completed by discharging of the welding power supply and controlling the discharging time of a thyristor, and the discharging time is 5-500 milliseconds.

The prior art has the following problems: 1. when the existing arc discharge type stud welding machine performs welding work, the stud cannot be automatically fed, and the stud needs to be manually installed, so that the working efficiency is reduced; 2. the existing arc-discharge stud welding machine has the disadvantages of complex use process, low anti-interference capability and incapability of working stably for a long time.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a drawn arc type stud welding machine.

In order to achieve the above object, the utility model provides a following technical scheme:

an arc-discharge stud welding machine comprises a workbench, wherein a host is fixedly connected to the left side of the workbench, a first electric push rod is fixedly installed on the left side inside the workbench, a working box is welded on the right side of the first electric push rod, a guide wheel is movably connected to the top of the working box, a fixed plate is welded on the right side of the bottom of the working box, a second electric push rod is movably installed on the front of the fixed plate, a movable block is welded on the right side of the second electric push rod, a stud is movably connected inside the movable block, a feeding pipeline is movably installed on the top of the stud, a first motor is fixedly installed inside the working box, a bearing is sleeved at the bottom of the first motor, a first rotating column is sleeved inside the other end of the bearing, a first screw rod is sleeved outside the other end of the first rotating column, and a welding gun head is movably connected to the other end of the first screw, a third motor is fixedly arranged on the left side and the right side of the welding gun head, a gear block is sleeved outside the tail end of the third motor, a gear strip is movably connected with the opposite surface between the gear blocks, and the other end of the gear strip is welded with a clamping plate, the right side inside the workbench is fixedly provided with a containing box, and the interior of the containing box is movably connected with a baffle plate, the upper side and the lower side of the baffle plate are welded with iron rods, and the other end of the iron rod is welded with a linear motor, the outer part of the linear motor is fixedly provided with a fixed frame, the inner part of the workbench is fixedly provided with a second motor, a first gear column is sleeved outside the tail end of the second motor, a second gear column is movably connected with the outer side of the first gear column, and a second screw rod is sleeved in the second gear column, the other end of the second screw rod is fixedly provided with a fixed block, and a workpiece is movably arranged between the fixed blocks.

Preferably, the work box forms a moving structure through the first electric push rod, the guide wheel, the fixed frame and the workbench, and the inside of the fixed frame is of a hollow structure.

Preferably, the welding gun head forms a lifting structure through the first motor, the bearing, the first rotating column, the first screw and the working box, and the outer surface of the first rotating column is in a thread structure.

Preferably, the stud forms a moving structure with the workbench through the second electric push rod and the movable block, and the height of the stud is greater than that of the movable block.

Preferably, the shielding plate forms a telescopic structure with the workbench through the fixed frame, the iron rod and the linear motor, and the linear motor is symmetrical about the middle shaft of the workbench.

Preferably, the fixed block forms a moving structure with the workpiece through the first gear column, the second screw, the second motor, and the inside of the second gear column is in a thread structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, start second electric putter, the third motor, second electric putter drives the double-screw bolt through the movable block and accomplishes the removal operation (the double-screw bolt finally removes to welding rifle head below), the third motor passes through the gear piece, the gear strip moves the grip block and accomplishes the removal operation, the fixed work of double-screw bolt is accomplished in the removal through the grip block, when accomplishing the fixed work of double-screw bolt, second electric putter removes the movable block back initial position, double-screw bolt in the charge-in pipeline is with the automatic sliding to the movable block in, the automatic feeding work of double-screw bolt has just so been realized, and the work efficiency is improved.

2. The utility model discloses in, start first motor, a motor-driven push rod passes through the guide pulley, fixed frame drives the work box and accomplishes the removal operation, the removal of work box makes the welding rifle head accomplish the removal operation, a motor passes through the bearing, a column spinner, a screw rod drives the welding rifle head and accomplishes the lift operation, like this through the removal of welding rifle head, the convenient double-screw bolt weldment work of accomplishing the work piece that goes up and down, this welding flow convenient to use is swift, interference killing feature is strong, can work for a long time steadily.

3. The utility model discloses in, start linear electric motor, linear electric motor passes through iron set, backup pad and drives the shielding plate and accomplish flexible operation, makes the shielding plate shelter from between staff and workstation through the flexible of shielding plate, can prevent that the spark that produces when carrying out the weldment can the splatter injury staff, has improved weldment's factor of safety.

Drawings

FIG. 1 is a front internal structural schematic view of a medium arc stud welding machine according to the present invention;

FIG. 2 is an enlarged schematic structural view of A of the present invention;

fig. 3 is the left side structure diagram of the middle fixing block of the present invention.

In the figure: 1. a work table; 2. a host; 3. a first electric push rod; 4. a guide wheel; 5. a fixing frame; 6. a work box; 7. a fixing plate; 8. a first motor; 9. a bearing; 10. a feed conduit; 11. a first spin column; 12. a first screw; 13. a stud; 14. a movable block; 15. a second electric push rod; 16. a workpiece; 17. a second gear post; 18. a fixed block; 19. a second motor; 20. a storage box; 21. a shielding plate; 22. a linear motor; 23. an iron rod; 24. welding the gun head; 25. a third motor; 26. a gear rack; 27. a gear block; 28. a clamping plate; 29. a first gear column; 30. a second screw.

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.

Referring to fig. 1-3, the present invention provides the following technical solutions:

an arc-drawing stud welding machine comprises a workbench 1, a host machine 2, a first electric push rod 3, a guide wheel 4, a fixed frame 5, a working box 6, a fixed plate 7, a first motor 8, a bearing 9, a feeding pipeline 10, a first rotary column 11, a first screw 12, a stud 13, a movable block 14, a second electric push rod 15, a workpiece 16, a second gear column 17, a fixed block 18, a second motor 19, a storage box 20, a baffle plate 21, a linear motor 22, an iron rod 23, a welding gun head 24, a third motor 25, a gear bar 26, a gear block 27, a clamping plate 28, a first gear column 29 and a second screw 30, wherein the host machine 2 is fixedly connected to the left side of the inside of the workbench 1, the first electric push rod 3 is fixedly installed on the left side of the inside of the workbench 1, the working box 6 is welded to the right side of the first electric push rod 3, the guide wheel 4 is movably connected to the top of the working box 6, the fixed plate 7 is welded to, a second electric push rod 15 is movably mounted on the front face of the fixed plate 7, a movable block 14 is welded on the right side of the second electric push rod 15, a stud 13 is movably connected inside the movable block 14, a feeding pipeline 10 is movably mounted on the top of the stud 13, a first motor 8 is fixedly mounted inside the working box 6, a bearing 9 is sleeved on the bottom of the first motor 8, a first rotating column 11 is sleeved inside the other end of the bearing 9, a first screw 12 is sleeved outside the other end of the first rotating column 11, a welding gun head 24 is movably connected with the other end of the first screw 12, third motors 25 are fixedly mounted on the left side and the right side of the welding gun head 24, a gear block 27 is sleeved outside the tail end of each third motor 25, a gear strip 26 is movably connected between the gear blocks 27 on the opposite face, a clamping plate 28 is welded on the other end of the gear strip 26, a containing box 20 is fixedly mounted on the right side inside, and the inside swing joint of containing box 20 has shielding plate 21, the welding of the upper and lower both sides of shielding plate 21 has iron set 23, and the welding of the other end of iron set 23 has linear electric motor 22, linear electric motor 22's outside fixed mounting has fixed frame 5, the inside fixed mounting of workstation 1 has second motor 19, and the terminal outside of second motor 19 has cup jointed first gear post 29, the outside swing joint of first gear post 29 has second gear post 17, and the inside of second gear post 17 has cup jointed second screw rod 30, the other end fixed mounting of second screw rod 30 has fixed block 18, and movable mounting has work piece 16 between the fixed block 18.

Specifically, the work box 6 forms the moving structure through first electric putter 3, guide pulley 4, fixed frame 5 and workstation 1 between, and fixed frame 5 is inside to be cavity column structure, starts first electric putter 3, and first electric putter 3 passes through guide pulley 4, fixed frame 5 and drives work box 6 and accomplish the removal operation, just so conveniently accomplishes the weldment work to the different positions of work piece 16.

Specifically, the welding gun head 24 forms a lifting structure with the working box 6 through the first motor 8, the bearing 9, the first rotary column 11, the first screw 12, and the outer surface of the first rotary column 11 is in a thread structure, the first motor 8 is started, the first motor 8 drives the welding gun head 24 to complete lifting operation through the bearing 9, the first rotary column 11 and the first screw 12, and thus welding work on the workpiece 16 can be completed through the welding gun head 24.

Specifically, the stud 13 forms a moving structure with the workbench 1 through the second electric push rod 15 and the movable block 14, the height of the stud 13 is larger than that of the movable block 14, the second electric push rod 15 is started, and the second electric push rod 15 drives the stud 13 through the movable block 14 to complete moving operation, so that the conveying work of the stud 13 is conveniently completed.

Specifically, the shielding plate 21 forms a telescopic structure with the workbench 1 through the fixing frame 5, the iron rod 23, the linear motor 22, and the linear motor 22 is symmetrical about the center axis of the workbench 1, the linear motor 22 is started, and the linear motor 22 drives the shielding plate 21 to complete telescopic operation through the fixing frame 5, the iron rod 23 and the supporting plate, so that the operator can be prevented from being splashed by sparks generated when the workpiece 16 is welded.

Specifically, the fixed block 18 forms a moving structure with the workpiece 16 through the first gear column 29, the second gear column 17, the second screw 30, the second motor 19, and the second gear column 17 is in a screw thread structure, the second motor 19 is started, the second motor 19 drives the fixed block 18 to complete moving operation through the first gear column 29, the second gear column 17, and the second screw 30, and the fixed operation of the workpiece 16 can be completed through the fixed block 18.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, a workpiece 16 is placed in a workbench 1, when a second motor 19 (model: 86HS155) is started, the second motor 19 drives a first gear column 29 to rotate, the first gear column 29 drives a second gear column 17 to rotate, the second gear column 17 drives a second screw 30 to rotate, the second screw 30 rotates to enable a fixed block 18 to complete moving operation, so that the fixed operation on the workpiece 16 is completed through the fixed block 18, a host machine 2 and a linear motor 22 (model: BIM3-60) are started, the linear motor 22 drives a baffle plate 21 to complete telescopic operation through an iron rod 23 and a fixed frame 5 (the baffle plate 21 is folded, the baffle plate 21 completely covers the front surface of the workbench 1 to prevent sparks generated during welding from sputtering workers), a second electric push rod 15 (model: L3368) and a third motor 25 (model: JX5622) are started, the second electric push rod 15 drives the stud 13 to complete the moving operation through the movable block 14 (the stud 13 moves to the lower part of the welding gun head 24), the third motor 25 drives the clamping plates 28 to complete the moving operation through the gear block 27 and the gear bar 26 (the fixing operation of the stud 13 is completed through the movement of the two clamping plates 28, when the clamping operation of the stud 13 is completed, the movable block 14 is moved to the initial position through the second electric push rod 15, then the stud 13 in the feeding pipeline 10 automatically slides into the movable block 14, so that the automatic feeding is realized), the first electric push rod 3 (model: L43182) and the first motor 8 (model: YS8014) are started, the first electric push rod 3 drives the working box 6 to complete the moving operation through the fixed frame 5 and the guide wheel 4 (the welding gun head 24 is driven to move by the movement of the working box 6), and the first motor 8 drives the first rotary column 11 through the bearing 9 and the first rotary column 11, The first screw 12 drives the welding gun head 24 to complete lifting operation, and welding work on different parts of the workpiece 16 is completed through movement and lifting of the welding gun head 24.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a drawn arc formula stud welding machine, includes workstation (1), its characterized in that: the left side of the workbench (1) is fixedly connected with a host (2), the left side inside the workbench (1) is fixedly provided with a first electric push rod (3), the right side of the first electric push rod (3) is welded with a work box (6), the top of the work box (6) is movably connected with a guide wheel (4), the right side of the bottom of the work box (6) is welded with a fixed plate (7), the front of the fixed plate (7) is movably provided with a second electric push rod (15), the right side of the second electric push rod (15) is welded with a movable block (14), the inside of the movable block (14) is movably connected with a stud (13), the top of the stud (13) is movably provided with a feed pipeline (10), the inside of the work box (6) is fixedly provided with a first motor (8), the bottom of the first motor (8) is sleeved with a bearing (9), and the other end of the bearing (9) is internally sleeved with a first rotary column (11, a first screw rod (12) is sleeved outside the other end of the first rotating column (11), a welding gun head (24) is movably connected to the other end of the first screw rod (12), a third motor (25) is fixedly installed on the left side and the right side of the welding gun head (24), a gear block (27) is sleeved outside the tail end of the third motor (25), a gear strip (26) is movably connected between the gear blocks (27) in an opposite direction, a clamping plate (28) is welded at the other end of the gear strip (26), a containing box (20) is fixedly installed on the right side inside the workbench (1), a shielding plate (21) is movably connected inside the containing box (20), iron rods (23) are welded on the upper side and the lower side of the shielding plate (21), a linear motor (22) is welded at the other end of the iron rods (23), a fixing frame (5) is fixedly installed outside the linear motor (22), the inside fixed mounting of workstation (1) has second motor (19), and the terminal outside of second motor (19) has cup jointed first gear post (29), the outside swing joint of first gear post (29) has second gear post (17), and the inside of second gear post (17) has cup jointed second screw rod (30), the other end fixed mounting of second screw rod (30) has fixed block (18), and movable mounting has work piece (16) between fixed block (18).

2. The drawn arc stud welder according to claim 1, wherein: the working box (6) forms a moving structure through the first electric push rod (3), the guide wheel (4), the fixing frame (5) and the working platform (1), and the inside of the fixing frame (5) is of a hollow structure.

3. The drawn arc stud welder according to claim 1, wherein: the welding gun head (24) forms a lifting structure between the first motor (8), the bearing (9), the first rotating column (11), the first screw (12) and the working box (6), and the appearance of the first rotating column (11) is of a thread structure.

4. The drawn arc stud welder according to claim 1, wherein: the stud (13) forms a moving structure with the workbench (1) through the second electric push rod (15) and the movable block (14), and the height of the stud (13) is larger than that of the movable block (14).

5. The drawn arc stud welder according to claim 1, wherein: the shielding plate (21) forms a telescopic structure with the workbench (1) through the fixed frame (5), the iron rod (23), the linear motor (22), and the linear motor (22) is symmetrical about the middle shaft of the workbench (1).

6. The drawn arc stud welder according to claim 1, wherein: the fixed block (18) forms a moving structure between the first gear column (29), the second gear column (17), the second screw (30), the second motor (19) and the workpiece (16), and the inside of the second gear column (17) is in a thread structure.

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