CN220971295U - Automatic welding machine - Google Patents

Abstract

The utility model discloses an automatic welding machine, which comprises a cabinet body, a linear displacement module, a welding manipulator and a weldment placement table module, wherein the welding manipulator is arranged on the cabinet body; the cabinet body has vertical height for stable placement; the linear displacement module comprises a fixed component and a movable component which are arranged on the upper side of the cabinet body; the fixing component is of a long structure and is fixedly connected with the cabinet body; the moving assembly is connected with the fixed assembly and can reciprocate in a moving plane along the length direction of the fixed assembly; the welding manipulator comprises a base which is fixedly connected with the moving component, is positioned at one side of the fixed component; the weldment placing table module is positioned at one side of the fixed assembly and below the welding manipulator and comprises a rotary driving mechanism and a placing tool; the rotary driving mechanism is respectively connected with the cabinet body and the placing tool, so that the placing tool can rotate around a rotating shaft perpendicular to the moving plane. The utility model adjusts a plurality of degrees of freedom of welding operation, and expands applicability; the integrated design, the integral installation need not to debug, improves adaptability and production efficiency.

Description

Automatic welding machine

Technical Field

The utility model belongs to the technical field of welding equipment, and particularly relates to an automatic welding machine.

Background

Factory relocation, production recovery and capacity expansion are affected by large-scale fixed production equipment and bulk production lines, and the debugging period is long and the capacity expansion speed is slow.

Under the present environment, the welding equipment has higher requirements, not only can be rapidly installed and debugged, but also can rapidly expand the productivity and move without influencing the production efficiency and the like.

Disclosure of Invention

The utility model provides an automatic welding machine, which enables the welding operation to be adjusted in multiple degrees of freedom and expands the applicability; the integrated design, the integral installation need not to debug, improves adaptability and production efficiency.

In order to solve the technical problems, the utility model is realized by adopting the following technical scheme:

An automatic welding machine comprises a cabinet body, a linear displacement module, a welding manipulator and a weldment placement table module;

The cabinet body is provided with a vertical height and is used for being placed stably;

the linear displacement module comprises a fixed component and a movable component, and is arranged on the upper side of the cabinet body; the fixing component is of a long structure and is fixedly connected with the cabinet body; the moving assembly is connected with the fixed assembly and can move reciprocally in a fixed moving plane along the length direction of the fixed assembly;

The welding manipulator comprises a base; the base is fixedly connected with the movable assembly and positioned at one side of the fixed assembly for welding;

The weldment placing table module is positioned on one side of the fixed assembly and below the welding manipulator and comprises a rotary driving mechanism and a placing tool; the rotary driving mechanism is respectively connected with the cabinet body and the placing tool and can drive the placing tool to rotate around a rotating shaft perpendicular to the moving plane; the placing tool is used for placing welding workpieces.

According to some specific embodiments of the present application, the fixing component includes at least one guide rail and a rack, which are arranged in parallel, and are located above the cabinet body, and are fixedly connected with the cabinet body respectively;

The moving assembly comprises a sliding block piece, a first driving motor fixedly connected with the sliding block piece and a first driving gear fixedly connected with a rotating shaft of the first driving motor; the sliding block piece is matched with the guide rail in a sliding connection manner and is arranged on the guide rail; the first driving gear is in meshed connection with the rack in a matched and meshed connection manner;

The base is fixedly connected with the sliding block piece.

According to some specific embodiments of the present application, the vertical rotation module further comprises a connecting assembly; the vertical rotating module is arranged on one side of the cabinet body and is connected with the weldment placing table module through the connecting assembly, so that the weldment placing table module can rotate around a rotating shaft parallel to the moving plane.

According to some specific embodiments of the application, the vertical rotation module comprises a second drive motor, a second drive gear, a first driven gear; the second driving motor is fixedly arranged in the cabinet body; the second driving gear is fixedly connected with a rotating shaft of the second driving motor; the first driven gear is connected with the cabinet body in a fixed-axis rotation manner and is meshed with the second driving gear;

the first driven gear is fixedly connected with the connecting component.

According to some specific embodiments of the present application, the connection component is an L-shaped box structure, and includes a first box body and a second box body;

The first box body is square and vertically arranged; the second driving gear and the first driven gear are arranged in the first box body;

The second box body is square and transversely arranged, the upper edge of one end of the second box body is connected with the lower end of the first box body in a single-shaft rotation mode, and the rotating shaft is parallel to the length direction of the guide rail; one end of the second box body is detachably and fixedly connected with the lower end of the first box body.

According to some specific embodiments of the application, the upper side edge of one end of the second box is connected to the lower end of the first box by a plurality of hinges;

A flange protruding from the periphery is arranged at one end of the second box body; a plurality of first through holes are formed on the flange; second through holes are formed at the lower end of the first box body at positions corresponding to the first through holes respectively; the bolts are respectively connected with the first through holes and the corresponding second through holes, so that one end of the second box body is detachably and fixedly connected with the lower end of the first box body.

According to some specific embodiments of the application, two first hangers are arranged on the guide rail towards one side of the weldment placement table module, and are positioned on two sides of the upper end of the first box body;

Second hangers are respectively arranged on two sides of the other end of the second box body and are used for enabling the second box body to be in parallel folding connection with the first box body when the fixed connection between the second box body and the first box body is released.

According to some specific embodiments of the application, the weldment placement stage module is disposed at the other end of the second box;

the rotary driving mechanism comprises a third driving motor, a third driving gear and a second driven gear; the third driving motor is fixedly arranged in the second box body, and the rotating shaft is fixedly connected with the third driving gear; the second driven gear is meshed with the third driving gear and fixedly connected with the placing tool; the placement tool is arranged above the second driven gear.

According to some specific embodiments of the present application, the welding machine further comprises a control module, a welding machine module and a control panel; a plurality of separated accommodating spaces are formed in the cabinet body; the control module and the welding machine module are respectively and fixedly arranged in different accommodating spaces in the cabinet body;

the control panel is connected with the cabinet body through a supporting arm, so that the control panel has full freedom; the control panel is in communication connection with the control module;

The first driving motor, the second driving motor and the rotary driving mechanism are respectively connected with the control module and controlled by the control module.

According to some specific embodiments of the present application,

The device also comprises a gun cleaner, a welding gun quick-change device and a wire supply module;

The gun cleaner is fixedly connected with the sliding block piece and is positioned at one side of the sliding block piece in the left-right direction and used for cleaning a welding gun head;

The welding gun quick-change device is fixedly connected with the sliding block piece, is positioned on one side, far away from the welding manipulator, of the sliding block piece in the front-back direction and is used for quickly changing a welding gun assembly by the welding manipulator;

The wire feeding module comprises a wire reel placing rack and a wire feeding device, and is used for placing the wire reel and feeding welding wires for the welding manipulator respectively; the welding wire reel rack is fixedly arranged on the guide rail; the wire feeder is fixedly connected with the sliding block piece.

Compared with the prior art, the utility model has the advantages and positive effects that: according to the automatic welding machine, the weldment placing table module and the welding manipulator are integrally arranged, so that the automatic welding machine is convenient to transport or transfer; the welding manipulator is connected with a moving assembly capable of linearly and reciprocally moving in a horizontal plane, so that the welding manipulator has a coordinate adjusting function; the placing tool realizes the adjustment of the rotation angle through the rotation driving mechanism, so that the welding manipulator realizes the adjustment of multiple degrees of freedom through adjusting the position and the angle of a welding workpiece, adapts to the workpiece with various processing difficulties, and enlarges the applicability of the workpiece; the multi-degree-of-freedom adjustment ensures that the welding operation has better welding angle and position, and improves the welding operation efficiency and welding quality; in addition, because the weldment is placed a module and is integrally set up with the cabinet body, and the welding manipulator is integrally set up with the cabinet body, make automatic welder transfer and reinstallate and purchase the new machine installation after, welding manipulator can not increase relative position error with the position of placing the frock, so need not to debug and can put into production and use, improve production efficiency and expand production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an angular configuration of an embodiment of an automatic welder according to the present utility model;

FIG. 2 is a schematic view of an alternative angle configuration of the embodiment of the automatic welder of FIG. 1;

FIG. 3 is a schematic view of the construction of a second cassette of the embodiment of the automated welding machine of FIG. 1 in an operational state;

FIG. 4 is a schematic view of the transport state of a second cassette of the embodiment of the automated welding machine of FIG. 1;

FIG. 5 is a schematic view of a partial structure open display of a vertical rotation module;

FIG. 6 is a schematic view showing a partial structure of a rotary drive mechanism in an open state;

FIG. 7 is a schematic view of a gun motion quick change device;

Fig. 8 is a control connection schematic of an embodiment of an automatic welder according to the present utility model.

In the drawing the view of the figure,

1. A cabinet body; 2. a linear displacement module; 3. a welding manipulator; 4. a weldment placement table module; 5. a vertical rotation module; 6. a connection assembly; 7. a first hanger; 8. a control panel; 9. a support arm; 10. a gun cleaner; 30. a drag chain; 40. a control module; 50. a welding gun quick-change device; 60. a welding gun assembly; 70. a support frame; 21. a fixing assembly; 22. a moving assembly; 23. a moving plane; 211. a guide rail; 212. a rack; 221. a slider member; 222. a first driving motor; 31. a base; 41. a rotary driving mechanism; 42. placing a tool; 411. a third driving motor; 412. a third drive gear; 413. a second driven gear; 51. a second drive gear; 52. a first driven gear; 53. a second driving motor; 61. a first case; 62. a second case; 63. a hinge; 64. a flange; 65. reinforcing ribs; 621. a second hanger; 201. a wire reel rack; 202. wire feeder.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Referring to fig. 1, 2, 3, 4, 5 and 6, an automatic welding machine of the present utility model includes a cabinet 1, a linear movement module, a welding robot 3 and a weldment placement table module 4.

The cabinet body 1 has a vertical height; is used for stably placing and accommodating the internal operation module. The internal operation module may be a power module, a driving device, etc.

The linear displacement module 2 is arranged on the upper side of the cabinet body 1 and comprises a fixed component 21 and a movable component 22; the fixing component 21 is of an elongated structure, is fixedly arranged above the cabinet body 1 along the length direction of the cabinet body 1, and is fixedly connected with the cabinet body 1; the moving unit 22 is connected to the fixed unit 21 and can reciprocate in a fixed moving plane 23 along the length direction of the fixed unit 21.

The cabinet body 1 is used for stable placement and is provided with a placement plane which tends to be horizontal; the moving plane 23 is a plane parallel to the placement plane, and the moving assembly 22 can reciprocate along the length direction of the fixed assembly 21 in the moving plane 23.

The welding manipulator 3 is used for executing welding operation, and comprises a base 31, which is located at one side of the fixed component 21 and is fixedly connected with the movable component 22, and can reciprocate along the length direction of the fixed component 21 along with the movable component 22, so that the coordinate of the welding manipulator 3 in the length direction of the fixed component 21 can be adjusted through controlling the movable component 22 when the welding manipulator 3 performs welding operation at one side of the fixed component 21, and the welding manipulator 3 is located at a corresponding position of a welding workpiece, or has a better operation angle.

The weldment placement table module 4 is positioned on one side of the fixed assembly 21 and below the welding manipulator 3 and comprises a rotary driving mechanism 41 and a placement tool 42; the rotary driving mechanism 41 is respectively connected with the cabinet body 1 and the placement tool 42, and can drive the placement tool 42 to rotate around a rotating shaft perpendicular to the moving plane 23, so that the angle of a welding workpiece placed on the placement tool 42 is adjusted, the welding manipulator 3 is more convenient and easy to operate, and the operation efficiency and quality are improved.

The automatic welding machine is convenient for transportation or transfer and transportation by integrating the weldment placing table module 4 and the welding manipulator 3; the welding manipulator 3 is connected with a moving component 22 capable of linearly and reciprocally moving in the horizontal plane, so that the welding manipulator 3 has a coordinate adjusting function; the placement tool 42 realizes the adjustment of the rotation angle through the rotation driving mechanism 41, so that the welding manipulator 3 realizes the adjustment of multiple degrees of freedom through adjusting the position and the angle of a welding workpiece, adapts to the workpiece with various processing difficulties, and enlarges the applicability; the multi-degree-of-freedom adjustment ensures that the welding operation has better welding angle and position, and improves the welding operation efficiency and welding quality; in addition, because the weldment placing table module 4 is integrally arranged with the cabinet body 1, and the welding manipulator 3 is integrally arranged with the cabinet body 1, after the automatic welding machine is shifted, reinstalled and a new machine is purchased for installation, the relative position error of the welding manipulator 3 and the placing tool 42 cannot be increased, so that the welding machine can be put into production and used without debugging, and the production efficiency and the production expansion efficiency are improved.

The specific structure and principle of the automatic welding machine of the present utility model will be described in detail by means of specific examples.

According to some specific embodiments of the present application, referring to fig. 1, 2, 3, 4, 5, 6, further comprising a vertical rotation module 5, a connection assembly 6; the vertical rotation module 5 is arranged on one side of the cabinet body 1 and is connected with the weldment placement table module 4 through the connecting component 6, so that the weldment placement table module 4 can rotate around a rotating shaft parallel to the moving plane 23 and perpendicular to the length direction of the fixing component 21. That is, the rotation axis of the vertical rotation module 5 is located below the fixed assembly 21, parallel to the moving plane 23, and perpendicular to the length direction of the fixed assembly 21.

The automatic welding machine of this embodiment realizes through vertical rotation module 5 that weldment place bench module 4 can rotate around the pivot that the transverse direction set up, makes the welding work piece except around the angle adjustable of the pivot of perpendicular to horizontal plane, also adjustable around the pivot angle of being parallel to the horizontal plane, increases the adjustment scope of welding work piece angle, improves welding operation's efficiency and quality.

According to some specific embodiments of the present application, referring to fig. 1, 2, 3, 4, 5, 6, the fixing assembly 21 comprises at least one guide rail 211, a rack 212; the guide rail 211 is arranged in parallel with the rack 212 and is positioned above the cabinet body 1 and fixedly connected with the cabinet body 1 respectively.

The moving assembly 22 includes a slider member 221, a first driving motor 222, a first driving gear; the slider 221 is slidably coupled to the rail 211 and slidably mounted such that the slider 221 can move along the length of the rail 211 without displacement in up and down and left and right directions relative to the length of the rail 211. The first driving motor 222 is fixedly connected with the slider member 221; the base 31 is fixedly connected with the slider member 221; the rotating shaft of the first driving motor 222 is fixedly connected with the first driving gear; the first driving gear is meshed with the rack 212, so that the rotation of the first driving motor 222 drives the first driving gear to rotate; rotation of the first drive gear changes its position in the length direction of the rack 212, thereby changing the positions of the slider member 221 and the welding robot 3.

The first driving motor 222 may be a stepping motor or a servo motor, so as to improve the displacement control accuracy.

Preferably, the slider 221 is a box body, having an accommodating space, and the first driving motor 222 may be disposed in the slider 221; the first driving gear is located below the slider 221, so that the first driving motor 222 and the engagement between the first driving gear and the rack 212 are not exposed, and the operation safety is improved.

According to some specific embodiments of the present application, referring to fig. 1, 2, 3, 4, 5, 6, the vertical rotation module 5 comprises a second driving motor 53, a second driving gear 51, a first driven gear 52; the second driving motor 53 is fixedly arranged in the cabinet body 1; the second driving gear 51 is fixedly connected with a rotating shaft of the second driving motor 53, and the second driving motor 53 drives the fixed shaft to rotate; the first driven gear 52 is connected with the cabinet body 1 in a fixed-axis rotation manner and is meshed with the second driving gear 51; the first driven gear 52 is fixedly connected with the connecting assembly 6.

The rotation shaft of the second driving motor 53 is parallel to the moving plane 23 and perpendicular to the length direction of the fixed assembly 21; the second driving gear 51 is in circumferential engagement with the first driven gear 52, and drives the first driven gear 52 to rotate around a rotating shaft parallel to the moving plane 23 and perpendicular to the length direction of the fixed assembly 21; and further drives the connecting assembly 6 fixedly connected with the first driven gear 52 and the weldment placement table module 4 to rotate around a rotating shaft parallel to the moving plane 23 and perpendicular to the length direction of the fixing assembly 21.

The second driving motor 53 may employ a stepping motor or a servo motor to improve the accuracy of the rotation angle control.

According to some embodiments of the present application, referring to fig. 1, 2, 3, 4, 5, and 6, the connection assembly 6 is an L-shaped box structure, and includes a square first box 61 and a square second box 62.

The first casing 61 is vertically disposed along a length direction thereof; one side surface is arranged in parallel with the vertical side surface of the cabinet body 1; the second driving gear 51 and the first driven gear 52 are positioned at the rear side of the first case 61 between the first case 61 and the cabinet 1.

The second box 62 is transversely arranged, the upper edge of the tail end of one end in the length direction is connected with the lower end of the first box 61 in a single-shaft rotation way, and the rotating shaft is parallel to the length direction of the guide rail 211; one end of the second case 62 is detachably and fixedly connected with the lower end of the first case 61.

When the automatic welding machine of the embodiment is fixed in an operation state, the second box body 62 is fixedly connected with the first box body 61, and the first box body 61 and the second box body 62 are fixed to form an L shape; when the automatic welding machine needs to be carried, the fixed connection between the first box body 61 and the second box body 62 is released or relieved; the second box 62 is rotated around one end to be folded with the first box 61, so that the transverse size of the automatic welding machine is reduced, the welding piece placing table module 4 is convenient to carry and prevented from being damaged by collision, and the carrying safety is improved.

Of course, the welding manipulator 3 is adjusted to one side of the connecting component 6 before the automatic welding machine is carried, and the manipulator is recovered to be close to the cabinet body 1, so that the abduction space of the welding manipulator is reduced, the welding manipulator is convenient to carry, and the manipulator is prevented from being damaged by collision.

According to some specific embodiments of the present application, referring to fig. 1, 2, 3, 4, 5, and 6, two first hangers 7 are provided on the guide rail 211 at sides facing the weldment placement table module 4, which are located at both sides of the upper end of the first box 61.

Second hanging lugs 621 are respectively arranged on two sides of the other end of the second box body 62, and are used for connecting the first hanging lugs 7 when the fixed connection between the first box body 61 and the second box body 62 is released, so that the second box body 62 is kept to be folded with the first box body 61, and the carrying of the automatic welding machine is facilitated and the carrying safety is improved.

Of course, the first lugs 7 can also be used for hoisting an automatic welding machine.

According to some specific embodiments of the present application, referring to fig. 1, 2, 3, 4, 5, and 6, the weldment placement stage module 4 is disposed at the other end of the second case 62; the rotation driving mechanism 41 includes a third driving motor 411, a third driving gear 412, and a second driven gear 413; the third driving motor 411 is fixedly arranged in the second box body 62, and the rotating shaft is fixedly connected with the third driving gear 412; the second driven gear 413 can rotate in a fixed shaft manner and is meshed with the third driving gear 412, and is fixedly connected with the placement tool 42; the third driving gear 412 and the second driven gear 413 are both located above the second box 62; the placement tool 42 is located above the second passive gear 413.

The third driving motor 411 may be a stepper motor or a servo motor, so as to improve the accuracy of the angle adjustment of the placement tool 42.

According to some embodiments of the present application, referring to fig. 1, 2, 3, 4, and 5, an upper side edge of one end of the second case 62 is connected to a lower end of the first case 61 by a plurality of hinges 63.

A flange 64 protruding from the periphery is provided at one end of the second case 62; a plurality of first through holes are formed in the flange 64; second through holes are respectively formed at positions corresponding to the first through holes at the lower end of the first box body 61; the bolts are respectively connected with the first through holes and the corresponding second through holes, so that one end of the second box body 62 is detachably and fixedly connected with the lower end of the first box body 61.

That is, the lower ends of the side plates of the first case 61 are provided with a plurality of second through holes; the end plate of one end of the second case 62 protrudes from the peripheral side plate thereof to form a flange 64; a first through hole having a constant diameter coaxial with each of the second through holes is formed in the flange 64; the bolts connect the first through holes and the corresponding second through holes to fixedly connect the first box 61 and the second box 62.

According to some specific embodiments of the present application, referring to fig. 1, 2, 3, 4, and 5, a reinforcing rib 65 is provided on a side plate of one end of the second case 62 in the length direction of the second case 62 to reinforce the strength of one end of the second case 62.

According to some specific embodiments of the present application, referring to fig. 1, 2, 3, 4, 5, 6, 7, the automatic welding machine further comprises a control module 40, a welding machine module, a control panel 8; a plurality of separated accommodating spaces are formed in the cabinet body 1; the control module 40 and the welding machine module are respectively and fixedly arranged in different accommodating spaces in the cabinet body 1.

The control panel 8 is connected with the cabinet body 1 through the supporting arm 9, so that the cabinet body has full freedom, and the control panel 8 can be conveniently used at any angle and at any proper height. The control panel 8 is communicatively connected to a control module 40.

The welding machine module is connected with the welding manipulator 3 and provides a welding power supply for the welding manipulator 3; the welding manipulator is connected with the control module 40, and the control module 40 controls the movement and the welding action.

In the embodiment, the control panel 8 is integrally arranged with the cabinet body 1, the linear displacement module 2, the welding manipulator 3, the vertical rotation module 5 and the weldment placement table module 4, so that the integration degree is improved, and the installation, the debugging and the carrying are convenient.

According to some specific embodiments of the present application, referring to fig. 1, 2, 3, 4, 5, and 8, the first driving motor 222, the second driving motor 53, and the three driving motors are respectively connected to the control module 40 and controlled by the control module 40. The first driving motor 222 is connected with the control module 40 through the drag chain 30, so as to improve safety and reliability.

According to some specific embodiments of the present application, referring to fig. 1, 2, 3, 4, 5, and 7, the automatic welding machine further comprises a gun cleaner 10, a plurality of gun motion devices 50, and at least one wire feed module; the gun cleaner 10 is fixedly connected with the sliding block piece 221 and positioned at one side of the base 31 in the left-right direction of the sliding block piece 221; that is, the gun cleaner 10 is fixedly connected to the slider 221, and is fixed in position relative to the slider 221; the welding robot 3 at any position of the guide rail 211 is convenient to clean the welding gun head.

The welding gun quick-changing device 50 can fix the welding gun assembly 60, so that the welding gun assembly 60 on the welding manipulator 3 can be detached, and the welding gun assembly 60 with another specification or another welding gun assembly 60 with the same specification fixed on the welding gun quick-changing device 50 is installed on the welding manipulator 3 through the action of the welding manipulator, so that the welding manipulator 3 can automatically and quickly change the welding gun assembly 60. The welding gun quick-change assembly 50 is fixedly connected with the sliding block piece 221 through the supporting frame 70, so that the welding gun quick-change assembly is positioned on one side, far away from the welding manipulator 3, of the sliding block piece 221 in the front-back direction, and the welding manipulator 3 is convenient to replace the welding gun assembly 60.

The wire supply module comprises a wire reel rack 201 and a wire feeding device 202; the wire reel placing frame 201 is fixedly arranged on the guide rail 211 and is used for placing the wire reel; the wire feeder 202 is fixedly connected to the support frame 70 for providing welding wire to the welding robot 3. The wire feeder 202 and the welding gun quick-change device 50 are respectively and fixedly connected with the support frame 70 in an angle-adjustable manner.

The automatic welding machine of this embodiment sets up the clear rifle ware 10 with slider 221 relatively fixed, wire reel rack 201 relatively guide rail 211 fixed arrangement, wire feeder 202 and slider 221 fixed connection, welder quick change device 50 and slider 221 fixed connection, namely clear rifle ware 10, welder quick change device 50, supply silk module and cabinet 1, linear displacement module 2, welding manipulator 3, vertical rotary module 5, weldment placement table module 4 an organic whole sets up, improve the degree of integration, especially need frequent clear rifle ware 10 of the clear rifle head that is used for welding manipulator 3 terminal, do not need debugging position and/or procedure, easy to assemble, debug and transport, improve the production efficiency. Similarly, the relative positions of the welding gun quick-change device 50 and the welding manipulator 3 are fixed, and after installation, the positions and programs are not required to be debugged, so that the production efficiency is improved.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. An automatic welder, comprising:

the cabinet body is provided with a vertical height and is used for being placed stably;

The linear displacement module comprises a fixed component and a movable component, and is arranged on the upper side of the cabinet body; the fixing component is of a long structure and is fixedly connected with the cabinet body; the moving assembly is connected with the fixed assembly and can move reciprocally in a fixed moving plane along the length direction of the fixed assembly;

A welding robot comprising a base; the base is fixedly connected with the movable assembly and positioned at one side of the fixed assembly for welding;

The weldment placing table module is positioned at one side of the fixed assembly and below the welding manipulator and comprises a rotary driving mechanism and a placing tool; the rotary driving mechanism is respectively connected with the cabinet body and the placing tool and can drive the placing tool to rotate around a rotating shaft perpendicular to the moving plane; the placing tool is used for placing welding workpieces.

2. The automatic welding machine according to claim 1, wherein the fixing assembly comprises at least one guide rail and a rack which are arranged in parallel and are positioned above the cabinet body and are fixedly connected with the cabinet body respectively;

The moving assembly comprises a sliding block piece, a first driving motor fixedly connected with the sliding block piece and a first driving gear fixedly connected with a rotating shaft of the first driving motor; the sliding block piece is matched with the guide rail in a sliding connection manner and is arranged on the guide rail; the first driving gear is in meshed connection with the rack in a matched and meshed connection manner;

The base is fixedly connected with the sliding block piece.

3. The automatic welder of claim 2, further comprising a vertical rotation module, a connection assembly; the vertical rotating module is arranged on one side of the cabinet body and is connected with the weldment placing table module through the connecting assembly, so that the weldment placing table module can rotate around a rotating shaft parallel to the moving plane.

4. The automatic welder of claim 3, wherein the vertical rotation module comprises a second drive motor, a second drive gear, a first driven gear; the second driving motor is fixedly arranged in the cabinet body; the second driving gear is fixedly connected with a rotating shaft of the second driving motor; the first driven gear is connected with the cabinet body in a fixed-axis rotation manner and is meshed with the second driving gear;

the first driven gear is fixedly connected with the connecting component.

5. The automatic welder of claim 4, wherein the connection assembly is an L-shaped box structure comprising a first box and a second box;

The first box body is square and vertically arranged; the second driving gear and the first driven gear are arranged in the first box body;

The second box body is square and transversely arranged, the upper edge of one end of the second box body is connected with the lower end of the first box body in a single-shaft rotation mode, and the rotating shaft is parallel to the length direction of the guide rail; one end of the second box body is detachably and fixedly connected with the lower end of the first box body.

6. The automatic welder of claim 5, wherein an upper side edge of an end of the second box is connected to a lower end of the first box by a plurality of hinges;

A flange protruding from the periphery is arranged at one end of the second box body; a plurality of first through holes are formed on the flange; second through holes are formed at the lower end of the first box body at positions corresponding to the first through holes respectively; the bolts are respectively connected with the first through holes and the corresponding second through holes, so that one end of the second box body is detachably and fixedly connected with the lower end of the first box body.

7. The automatic welder according to claim 6, wherein two first hangers are provided on the guide rail toward one side of the weldment placement stage module, which are located on both sides of the upper end of the first case;

Second hangers are respectively arranged on two sides of the other end of the second box body and are used for enabling the second box body to be in parallel folding connection with the first box body when the fixed connection between the second box body and the first box body is released.

8. The automatic welder of claim 5, wherein the weldment placement stage module is disposed at the other end of the second box;

the rotary driving mechanism comprises a third driving motor, a third driving gear and a second driven gear; the third driving motor is fixedly arranged in the second box body, and the rotating shaft is fixedly connected with the third driving gear; the second driven gear is meshed with the third driving gear and fixedly connected with the placing tool; the placement tool is arranged above the second driven gear.

9. The automatic welder of claim 4, further comprising a control module, a welder module, a control panel; a plurality of separated accommodating spaces are formed in the cabinet body; the control module and the welding machine module are respectively and fixedly arranged in different accommodating spaces in the cabinet body;

the control panel is connected with the cabinet body through a supporting arm, so that the control panel has full freedom; the control panel is in communication connection with the control module;

The first driving motor, the second driving motor and the rotary driving mechanism are respectively connected with the control module and controlled by the control module.

10. The automatic welder of claim 2, further comprising a gun cleaner, a gun welder quick change device, and a wire feed module;

The gun cleaner is fixedly connected with the sliding block piece and is positioned at one side of the sliding block piece in the left-right direction and used for cleaning a welding gun head;

The welding gun quick-change device is fixedly connected with the sliding block piece, is positioned on one side, far away from the welding manipulator, of the sliding block piece in the front-back direction and is used for quickly changing a welding gun assembly by the welding manipulator;

The wire feeding module comprises a wire reel placing rack and a wire feeding device, and is used for placing the wire reel and feeding welding wires for the welding manipulator respectively; the welding wire reel rack is fixedly arranged on the guide rail; the wire feeder is fixedly connected with the sliding block piece.