Full-automatic robot welding machine

Abstract

The utility model provides a full-automatic robot welding machine which comprises a base, an adjusting frame, a supporting frame, a fixing frame, an air cylinder, a lifting plate, a limiting column, a first lead screw, a first motor, a movable frame, a second lead screw, a second motor and a welding machine, the adjusting frame and the supporting frame are fixed to the upper side face of the base, and the fixing frame is fixed to the output end of the adjusting frame; a lifting plate is fixed to the upper side face of the supporting frame through an air cylinder, and the lifting plate is slidably connected with the supporting frame through limiting columns. A movable frame is installed on the upper side face of the lifting plate through a first lead screw, and the first lead screw is fixed to the output end of a first motor. A welding machine is installed in the movable frame through a second lead screw, and one end of the second lead screw is fixed to the output end of a second motor. By means of the arrangement, the automatic welding machine is controlled by an external production computer, the automatic welding machine can automatically execute welding tasks, and rotation and angle adjustment of workpieces can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding, and in particular relates to a full-automatic robot welding machine. Background Art

[0002] Welding, as an important manufacturing process, mainly joins metals or other thermoplastic materials such as plastics together by heating, high temperature or high pressure. With the rapid development of industrial automation and intelligent manufacturing, welding technology has become increasingly important in industrial production. However, traditional welding technology is highly dependent on manual operation and has many limitations and challenges.

[0003] First, existing welding equipment usually requires manual operation when adjusting the welding machine position, which not only increases the labor intensity of the operator, but also makes it difficult to ensure the accuracy and efficiency of the adjustment. In addition, due to dangerous factors such as high temperature and high pressure during the welding process, manual operation also has certain safety risks.

[0004] Secondly, the functions of traditional welding equipment are relatively simple, and they can generally only perform simple straight line welding or spot welding, which is difficult to meet the welding needs of complex workpieces. For example, in terms of curve welding or angle adjustment, existing equipment is often powerless, limiting the application scope of welding technology.

[0005] Therefore, it is very necessary to invent a fully automatic robot welding machine. Utility Model Content

[0006] The purpose of the utility model is to provide a fully automatic robot welding machine to solve the problems mentioned in the background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a fully automatic robot welding machine, comprising a base, an adjusting frame, a supporting frame, a fixing frame, a cylinder, a lifting plate, a limiting column, a first screw, a first motor, a movable frame, a second screw, a second motor and a welding machine, wherein the base is fixed to the ground by bolts, and the upper side surface of the base is respectively fixed with the adjusting frame and the supporting frame by bolts, wherein the output end of the adjusting frame is fixed with the fixing frame; the upper side surface of the supporting frame is fixed with the cylinder by bolts, wherein the output end of the cylinder is fixed with the lifting plate; the lower side surfaces at both ends of the lifting plate are respectively fixed with limiting columns by welding, wherein the limiting columns slide through the supporting frame; the lifting plate A first lead screw is rotatably mounted on the upper side of the lowering plate via a supporting bearing, wherein one end of the first lead screw is fixed to the output end of the first motor, and the first motor is fixed to the lifting plate via bolts; a movable frame is slidably mounted on the upper side of the lifting plate, wherein the interior of the movable frame is penetrated by the first lead screw via threaded engagement; a second lead screw is rotatably mounted on the interior of the movable frame via a supporting bearing, wherein one end of the second lead screw is fixed to the output end of the second motor, and the second motor is fixed to the outer side of the movable frame via bolts; a welding machine is slidably mounted on the interior of the movable frame, wherein the interior of the welding machine is penetrated by the second lead screw via threaded engagement.

[0009] Furthermore, the adjustment frame includes a mounting seat, a sleeve, a first worm gear, a third motor, a rotating column, a second worm gear, a fourth motor, an adapter frame and a top plate, the mounting seat is fixed to the upper side of the base by bolts, and a sleeve is rotatably mounted inside the mounting seat through a support bearing, wherein a first worm gear is fixed to the outer side of the lower end of the sleeve; a first worm is meshedly arranged on the outer side of the first worm gear, wherein the first worm is rotatably connected to the mounting seat through a support bearing, and one end of the first worm is fixed to the output end of the third motor, and the third motor is fixed to the upper side of the base by bolts; a rotating column is rotatably mounted inside the sleeve through a support bearing, A second worm gear is fixed to the lower end of the rotating column; a second worm is meshed on the outer side surface of the second worm gear, wherein the second worm is rotatably connected to the mounting seat through a supporting bearing, and one end of the second worm is connected to the fourth motor, and the fourth motor is fixed to the upper side of the base by bolts; a top plate is fixed to the upper end of the sleeve by welding, wherein an adapter frame is rotatably mounted on the upper side of the top plate through a supporting bearing, the middle part of the adapter frame is connected to the upper end of the rotating column through a bevel gear set, and the upper end of the adapter frame is fixed to a fixed frame by bolts, such an arrangement can realize the rotation and angle adjustment of the fixed frame and the workpiece thereon by driving the third motor and the fourth motor.

[0010] Furthermore, the fixed frame includes a guide plate, a clamping plate and an electric push rod, the guide plate is fixed to the upper end of the adapter frame by bolts, and two of the clamping plates are slidably installed on the upper side of the guide plate; one side of the clamping plate is fixed to the output end of the corresponding electric push rod by bolts, wherein the electric push rods are fixed to the side of the guide plate by bolts. Such an arrangement facilitates clamping and fixing the workpiece to be welded.

[0011] Furthermore, the third motor, the fourth motor, the electric push rod, the cylinder, the first motor, the second motor and the welding machine are all connected to an external production computer via a data cable. When in use, the working state of the device can be controlled by the external production computer.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The setting of the utility model can automatically perform welding tasks through external production computer control, reducing the need for human intervention, thereby improving the degree of automation, which not only reduces the skill requirements for operators, but also reduces the possibility of human error; secondly, through the setting of the adjustment frame, the rotation and angle adjustment of the fixed frame and the workpiece thereon can be achieved through the drive of the third motor and the fourth motor, so as to adapt to different welding processes and requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the adjusting frame and the fixing frame of the utility model.

[0017] In the figure:

[0018] 1-base, 2-adjusting frame, 21-mounting seat, 22-sleeve, 23-first worm gear, 24-third motor, 25-rotating column, 26-second worm gear, 27-fourth motor, 28-adapter frame, 29-top plate, 3-support frame, 4-fixed frame, 41-guide plate, 42-clamp, 43-electric push rod, 5-cylinder, 6-lifting plate, 7-limiting column, 8-first screw, 9-first motor, 10-movable frame, 11-second screw, 12-second motor, 13-welding machine. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", "all around" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0021] See also Figure 1 As shown, the utility model is a fully automatic robot welding machine, comprising a base 1, an adjusting frame 2, a supporting frame 3, a fixing frame 4, a cylinder 5, a lifting plate 6, a limiting column 7, a first screw 8, a first motor 9, a movable frame 10, a second screw 11, a second motor 12 and a welding machine 13. The base 1 is fixed to the ground by bolts, and the upper side of the base 1 is respectively fixed with the adjusting frame 2 and the supporting frame 3 by bolts, wherein the output end of the adjusting frame 2 is fixed with the fixing frame 4; the upper side of the supporting frame 3 is fixed with the cylinder 5 by bolts, wherein the output end of the cylinder 5 is fixed with the lifting plate 6; the lower sides of both ends of the lifting plate 6 are respectively fixed with limiting columns 7 by welding, wherein the limiting columns 7 slide through the supporting frame 3; the lifting plate 6 is ... A first lead screw 8 is rotatably mounted on the upper side of the lowering plate 6 via a supporting bearing, wherein one end of the first lead screw 8 is fixed to the output end of a first motor 9, and the first motor 9 is fixed to the lifting plate 6 via bolts; a movable frame 10 is slidably mounted on the upper side of the lifting plate 6, wherein the interior of the movable frame 10 is threadedly engaged with the first lead screw 8; a second lead screw 11 is rotatably mounted on the interior of the movable frame 10 via a supporting bearing, wherein one end of the second lead screw 11 is fixed to the output end of a second motor 12, and the second motor 12 is fixed to the outer side of the movable frame 10 via bolts; a welding machine 13 is slidably mounted on the interior of the movable frame 10, wherein the interior of the welding machine 13 is threadedly engaged with the second lead screw 11.

[0022] like Figure 2As shown, the adjustment frame 2 includes a mounting seat 21, a sleeve 22, a first worm gear 23, a third motor 24, a rotating column 25, a second worm gear 26, a fourth motor 27, an adapter frame 28 and a top plate 29, the mounting seat 21 is fixed to the upper side surface of the base 1 by bolts, and the sleeve 22 is rotatably mounted inside the mounting seat 21 through a supporting bearing, wherein the first worm gear 23 is fixed to the outer side surface of the lower end of the sleeve 22; the outer side surface of the first worm gear 23 is meshed with a first worm, wherein the first worm is rotatably connected to the mounting seat 21 through a supporting bearing, and one end of the first worm is fixed to the output end of the third motor 24, and the third motor 24 is fixed to the upper side surface of the base 1 by bolts; the rotating column 25 is rotatably mounted inside the sleeve 22 through a supporting bearing, wherein the lower end of the rotating column 25 is fixed with a second worm; the outer side surface of the second worm gear 26 is meshed with a second worm, wherein the second worm is rotatably connected to the mounting seat 21 through a supporting bearing, and one end of the second worm is fixed to the fourth motor 27, the third motor 24 is fixed to the upper side surface of the base 1 by bolts. The fourth motor 27 is fixed to the upper side of the base 1 by bolts; the upper end of the sleeve 22 is fixed with a top plate 29 by welding, wherein the upper side of the top plate 29 is rotatably mounted with an adapter frame 28 through a support bearing, the middle part of the adapter frame 28 is connected to the upper end of the rotating column 25 by a bevel gear set, and the upper end of the adapter frame 28 is fixed with a fixed frame 4 by bolts. When in use, the first worm can be driven to rotate by the third motor 24, and then the sleeve 22 can be driven to rotate with the cooperation of the first worm and the first worm wheel 23, thereby driving the fixed frame 4 and the workpiece fixed on the fixed frame 4 to continue to rotate, and secondly, the second worm can be driven to rotate by the fourth motor 27, and then the rotating column 25 can be driven to rotate with the cooperation of the second worm and the second worm wheel 26, wherein during the rotation of the rotating column 25, the angle of the adapter 28 on the top plate 29 can be changed by the meshing of two bevel gears, thereby changing the angle of the fixed frame 4, thereby improving the welding angle of the welding machine to the workpiece.

[0023] Specifically, the fixing frame 4 includes a guide plate 41, a clamping plate 42 and an electric push rod 43. The guide plate 41 is fixed to the upper end of the adapter frame 28 by bolts, and two clamping plates 42 are slidably installed on the upper side of the guide plate 41; one side of the clamping plate 42 is fixed to the output end of the corresponding electric push rod 43 by bolts, wherein the electric push rods 43 are fixed to the upper side of the guide plate 41 by bolts. When in use, the workpiece to be welded can be placed between the two clamping plates 42, and then the corresponding clamping plate 42 is driven to move by the corresponding electric push rod 43, so that the clamping plate 42 clamps and fixes the workpiece to be welded.

[0024] Specifically, the third motor 24, the fourth motor 27, the electric push rod 43, the cylinder 5, the first motor 9, the second motor 12 and the welding machine 13 are all connected to the external production computer via a data cable. When in use, the working state of the device can be controlled by the external production computer.

[0025] See also Figure 1-2 As shown, the utility model is a fully automatic robot welding machine, and its working principle is:

[0026] When in use, the workpiece to be welded is first fixed on the fixing frame 4 , and then the device is started through an external production computer, and the workpiece to be welded on the fixing frame 4 is welded by the welding machine 13 .

[0027] Among them, the height of the welding machine 13 can be adjusted by the cylinder 5, and the first motor 9 can be used to drive the first screw 8 to rotate, wherein the first screw 8 can make the movable frame 10 move laterally during the rotation process, thereby driving the welding machine 13 to move laterally, and secondly, the second motor 12 can be used to drive the second screw 11 to rotate, wherein the second screw 11 can drive the welding machine 13 to move longitudinally during the rotation process.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fully automatic robot welding machine, comprising a base (1), an adjustment frame (2), a support frame (3), a fixing frame (4), a cylinder (5), a lifting plate (6), a limiting column (7), a first lead screw (8), a first motor (9), a movable frame (10), a second lead screw (11), a second motor (12) and a welding machine (13), characterized in that: The base (1) is fixed on the ground, and an adjustment frame (2) and a support frame (3) are respectively fixed on the upper side of the base (1), wherein the output end of the adjustment frame (2) is fixed with a fixed frame (4); a cylinder (5) is fixed on the upper side of the support frame (3), wherein the output end of the cylinder (5) is fixed with a lifting plate (6); limiting columns (7) are respectively fixed on the lower side of both ends of the lifting plate (6), wherein the limiting columns (7) are slidably passed through the support frame (3); a first lead screw (8) is rotatably mounted on the upper side of the lifting plate (6), wherein one end of the first lead screw (8) is fixed to the output end of the first motor (9), The first motor (9) is fixed to the lifting plate (6); a movable frame (10) is slidably mounted on the upper side of the lifting plate (6), wherein a first lead screw (8) passes through the interior of the movable frame (10) through threaded engagement; a second lead screw (11) is rotatably mounted inside the movable frame (10), wherein one end of the second lead screw (11) is fixed to the output end of a second motor (12), and the second motor (12) is fixed to the outer side of the movable frame (10); a welding machine (13) is slidably mounted inside the movable frame (10), wherein the interior of the welding machine (13) passes through the second lead screw (11) through threaded engagement.

2. A fully automatic robot welding machine as claimed in claim 1, characterized in that: The adjustment frame (2) comprises a mounting seat (21), a sleeve (22), a first worm gear (23), a third motor (24), a rotating column (25), a second worm gear (26), a fourth motor (27), an adapter frame (28) and a top plate (29); the mounting seat (21) is fixed to the upper side of the base (1), and the sleeve (22) is rotatably mounted inside the mounting seat (21), wherein the first worm gear (23) is fixed to the outer side of the lower end of the sleeve (22); a first worm is meshedly arranged on the outer side of the first worm gear (23), wherein the first worm is rotatably connected to the mounting seat (21), and one end of the first worm is fixed to the output end of the third motor (24), and the third motor (24) is fixed On the upper side of the base (1); a rotating column (25) is rotatably mounted inside the sleeve (22), wherein a second worm gear (26) is fixed to the lower end of the rotating column (25); a second worm is meshedly mounted on the outer side of the second worm gear (26), wherein the second worm is rotatably connected to the mounting seat (21), and one end of the second worm is connected to a fourth motor (27), and the fourth motor (27) is fixed to the upper side of the base (1); a top plate (29) is fixed to the upper end of the sleeve (22), wherein an adapter frame (28) is rotatably mounted on the upper side of the top plate (29), the middle part of the adapter frame (28) is connected to the upper end of the rotating column (25) through a bevel gear set, and a fixing frame (4) is fixed to the upper end of the adapter frame (28).

3. A fully automatic robot welding machine as claimed in claim 2, characterized in that: The fixing frame (4) comprises a guide plate (41), a clamping plate (42) and an electric push rod (43); the guide plate (41) is fixed to the upper end of the adapter frame (28), and two clamping plates (42) are slidably mounted on the upper side of the guide plate (41); one side of the clamping plate (42) is respectively fixed to the output end of the corresponding electric push rod (43), wherein the electric push rod (43) is fixed to the upper side of the guide plate (41).

4. A fully automatic robot welding machine as claimed in claim 3, characterized in that: The third motor (24), the fourth motor (27), the electric push rod (43), the cylinder (5), the first motor (9), the second motor (12) and the welding machine (13) are all connected to an external production computer via a data line.

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