A translational multi-axis brazing robot

Abstract

A translational multi-axis brazing robot, wherein a lifting rod of a lifting assembly penetrates a bottom plate and is fixedly connected to a lifting plate, a sliding plate is connected to the top of the lifting plate through a transmission assembly, a slide rail assembly is symmetrically connected to the top of the slide assembly, and a fire feeding tooling assembly is connected to the top of the slide rail assembly through a fixing clamp. The invention has a simple structure and is easy to operate. By adding an accordion cover, a transmission assembly and a lifting assembly to the welding robot, XYZ three-coordinate movement is achieved, thereby greatly improving the working range and spatial accessibility of the welding robot; at the same time, the welding robot adopts a slide rail assembly and a guide rail to expand the working range of the welding robot, so that it can weld larger and longer workpieces, provide an optimal welding posture, and prevent equipment damage caused by spatial interference. In addition, multiple welding robots can be arranged on the accordion cover to work in conjunction at the same time, thereby further improving the welding work efficiency and realizing multi-station brazing.

Description

Technical Field

[0001] The present invention relates to the technical field of automated welding, and more specifically, to a translational multi-axis brazing robot. Background Art

[0002] A welding robot is an industrial robot that performs welding (including cutting and spraying). According to the definition of the International Organization for Standardization (ISO), an industrial robot is a standard welding robot. An industrial robot is a multi-purpose, reprogrammable automatic control operating machine. It is currently widely used in the field of industrial welding. Welding robots can improve the processing accuracy and labor productivity of workpieces, reduce the labor intensity of welders, and can perform welding operations in harmful working environments.

[0003] The welding robots on the market have slow welding efficiency when in use, and can only weld objects at a single workstation, resulting in reduced welding efficiency. The waste chips generated during welding are easily accumulated in the device, which may cause device failure. With the continuous deepening of the application of welding robots, the welding objects have also extended from a single batch of small parts to large and complex parts. However, in actual applications, it is found that due to the limitations of the welding robot's operating radius and the welding space of large workpieces, the welding robot often cannot provide the best welding posture, and is prone to spatial interference causing equipment damage and failure. This makes the welding robot's spatial accessibility low, which directly affects the efficiency and quality of the robot's welding. In addition, the existing welding robot's operating space is limited by the length of its mechanical arm and cannot perform large-span workpiece welding. Summary of the invention

[0004] The present invention improves the prior art in view of the above shortcomings and provides a translational multi-axis brazing robot. The technical solution is as follows:

[0005] A translational multi-axis brazing robot comprises a bracket assembly and a shell covering the outer side thereof, a main control cabinet is fixedly arranged above one side of the bracket assembly, a tooling transverse drag chain is arranged above the main control cabinet, two ends of the tooling transverse drag chain are respectively fixedly connected to the main control cabinet and the tooling assembly, an accordion cover is embedded above the bracket assembly, two ends of the accordion cover are respectively fixedly connected to two ends of the bracket assembly, and a plurality of groups of tooling assemblies arranged in parallel and movable back and forth along the length direction of the accordion cover are embedded above the accordion cover;

[0006] The tooling assembly includes a base plate, the bottom of which is fixedly connected to a lifting assembly, one side of which is connected to a bellows cover fixing plate, and the bellows cover is connected through the bellows cover fixing plate, the lifting rod of the lifting assembly passes through the base plate and is fixedly connected to the lifting plate, one side of the lifting plate is connected to a longitudinal drag chain fixing plate, the upper side of the longitudinal drag chain fixing plate is fixedly connected to one end of the tooling longitudinal drag chain, the other end of the tooling longitudinal drag chain is connected to a longitudinal drag chain connecting plate, the longitudinal drag chain connecting plate is connected to a slide plate, the upper side of the lifting plate is connected to a transmission assembly, and the slide plate is connected through the transmission assembly. The two ends of the slide plate are respectively connected to slide rail assemblies, and the middle is connected to a slide table assembly through a guide rail. The slide table assembly is symmetrically connected to the slide rail assemblies above, and the slide rail assemblies are respectively connected to fire feeding tooling assemblies above through fixing clamps. The rear side of the base plate is fixedly connected to a wire feeding fixing seat, and the wire feeding fixing seat is fixedly connected to a double wire feeding mechanism above. The upper rear side of the double wire feeding mechanism is connected to a wire reel support assembly, and the lower side of the reel support assembly is connected to a transverse drag chain connecting plate, and a wire reel is connected to the top through a wire reel seat, and the transverse drag chain connecting plate is connected to one end of the tooling transverse drag chain.

[0007] Each end corner of the bottom plate is respectively embedded with a positioning seat, and the positioning seat is penetrated by a positioning column. The top end of the positioning column is fixedly connected to the lifting plate, and anti-collision glue is fixedly connected between the lifting plate and the bottom plate at one side of the positioning column.

[0008] The master control cabinet is connected to the tooling components through a wire tube, and the wire tube is passed through the interior of the tooling transverse drag chain.

[0009] The two ends of the slide plate are respectively connected to the slide rail assembly through the pads, and the slide rail assembly is set in an inclined manner. The slide rail assemblies at the two ends are connected to the fire delivery tooling assembly, and the fire delivery tooling assembly at the two ends is set in an inclined manner.

[0010] A water tank is fixedly connected to the top of the bracket assembly. The water tank is arranged on one side of the tooling component, and a fire delivery tooling fixing frame is connected to the inner bottom of the water tank.

[0011] The bottom of the bracket assembly is connected with a ground foot.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention has a simple structure and is easy to operate. By adding an accordion cover, a transmission assembly and a lift assembly to the welding robot, XYZ three-coordinate movement is achieved, thereby greatly improving the working range and spatial accessibility of the welding robot. At the same time, the welding robot adopts a slide rail assembly and a guide rail to expand the working range of the welding robot, so that it can weld larger and longer workpieces, provide an optimal welding posture, and prevent equipment damage caused by spatial interference. Moreover, multiple welding robots can be arranged on the accordion cover at the same time to work in conjunction, thereby further improving the welding work efficiency and realizing multi-station brazing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the following is a brief introduction to the drawings required for describing the embodiment:

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 It is the overall front view of the present invention;

[0016] Figure 3 It is a first axonometric view of the interior of the machine body of the present invention;

[0017] Figure 4 It is a second axonometric view of the interior of the body of the present invention;

[0018] Figure 5 It is a three-dimensional schematic diagram of the tooling assembly of the present invention;

[0019] Figure 6 It is a front view of the tooling assembly of the present invention;

[0020] Figure 7 It is a side view of the tooling assembly of the present invention;

[0021] Figure 8 A top view of a tooling assembly of the present invention;

[0022] Including: bracket assembly 1, shell 2, main control cabinet 3, tooling transverse drag chain 4, tooling assembly 5, accordion cover 6, foot 7, bottom plate 8, elevator assembly 9, accordion cover fixing plate 10, lifting plate 11, longitudinal drag chain fixing plate 12, tooling longitudinal drag chain 13, longitudinal drag chain connecting plate 14, slide plate 15, slide rail assembly 16, guide rail 17, slide assembly 18, fixing fixture 19, fire feeding tooling assembly 20, wire feeding fixing seat 21, double wire feeding mechanism 22, wire reel support assembly 23, transverse drag chain connecting plate 24, wire reel seat 25, wire reel 26, positioning seat 27, positioning column 28, anti-collision rubber 29, cushion block 30, water tank 31, fire feeding tooling fixing frame 32, transmission assembly 33. DETAILED DESCRIPTION

[0023] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the present invention.

[0024] The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, as follows:

[0025] Combination Figures 1 to 8 A translational multi-axis brazing robot shown in the figure comprises a bracket assembly 1 and a shell 2 covering the outer side thereof, a main control cabinet 3 is fixedly arranged above one side of the bracket assembly 1, a tooling transverse drag chain 4 is arranged above the main control cabinet 3, two ends of the tooling transverse drag chain 4 are respectively fixedly connected to the main control cabinet 3 and a tooling assembly 5, an accordion cover 6 is embedded above the bracket assembly 1, two ends of the accordion cover 6 are respectively fixedly connected to two ends of the bracket assembly 1, and a plurality of groups of tooling assemblies 5 arranged in parallel and movable back and forth along the length direction of the accordion cover 6 are embedded above the accordion cover 6;

[0026] The tooling assembly 5 includes a base plate 8, the bottom of which is fixedly connected to a lift assembly 9, one side of which is connected to an accordion cover fixing plate 10, and the accordion cover 6 is connected through the accordion cover fixing plate 10, the lifting rod of the lift assembly 9 passes through the base plate 8 and is fixedly connected to a lift plate 11, one side of the lift plate 11 is connected to a longitudinal drag chain fixing plate 12, the upper side of the longitudinal drag chain fixing plate 12 is fixedly connected to one end of a tooling longitudinal drag chain 13, the other end of the tooling longitudinal drag chain 13 is connected to a longitudinal drag chain connecting plate 14, the longitudinal drag chain connecting plate 14 is connected to a slide plate 15, the upper side of the lift plate 11 is connected to a transmission assembly 33, and the slide plate 15 is connected through the transmission assembly 33. The two ends of 15 are respectively connected to the slide rail assembly 16, and the middle is connected to the slide assembly 18 through the guide rail 17. The slide rail assembly 16 is symmetrically connected to the top of the slide assembly 18, and the top of the slide rail assembly 16 is connected to the fire feeding tooling assembly 20 through the fixing clamp 19. The rear side of the bottom plate 8 is fixedly connected to the wire feeding fixing seat 21, and the top of the wire feeding fixing seat 21 is fixedly connected to the double wire feeding mechanism 22, and the upper rear side of the double wire feeding mechanism 22 is connected to the wire reel support assembly 23. The lower side of the wire reel support assembly 23 is connected to the transverse drag chain connecting plate 24, and the top is connected to the wire reel 26 through the wire reel seat 25. The transverse drag chain connecting plate 24 is connected to one end of the tooling transverse drag chain 4.

[0027] By adopting the upper structure of the translational multi-axis brazing robot, the structure is simple and the operation is convenient. The accordion cover 6, the transmission assembly 33 and the elevator assembly 9 are added to the brazing robot to realize XYZ three-coordinate movement, which greatly improves the working range and spatial accessibility of the brazing robot. At the same time, the brazing robot adopts the slide rail assembly 16 and the guide rail 17 to expand the working range of the brazing robot, so that it can weld larger and longer workpieces, provide the best welding posture, and prevent equipment damage caused by spatial interference. In addition, multiple brazing robots can be set on the accordion cover 6 to work in conjunction at the same time, thereby further improving the welding work efficiency and realizing multi-station brazing.

[0028] Preferably, each end corner of the base plate 8 is respectively embedded with a positioning seat 27, and the positioning seat 27 is penetrated by a positioning column 28. The top of the positioning column 28 is fixedly connected to the lifting plate 11, and an anti-collision rubber 29 is fixedly connected between the lifting plate 11 and the base plate 8 on one side of the positioning column 28, which can make the lifting more stable, effectively reduce welding errors, and achieve high-precision welding. The anti-collision rubber 29 can buffer the descent, prevent interference between tooling and workpieces, and improve its safety and service life.

[0029] Preferably, the main control cabinet 3 is connected to the tooling assembly 5 through a wire pipe, and the wire pipe is passed through the inside of the tooling transverse drag chain 4. By adopting the tooling transverse drag chain 4, the wire pipes can be collected and summarized to prevent the brazing robot from being affected by the wire pipe during operation, which can not only further improve the safety of the brazing robot, but also make it more beautiful.

[0030] Preferably, both ends of the slide plate 15 are connected to the slide rail assembly 16 through the pad block 30, and the slide rail assembly 16 is set at an angle. The slide rail assemblies 16 at both ends are connected to the fire delivery tooling assembly 20, and the fire delivery tooling assembly 20 at both ends is set at an angle. By adding the pad block 30 to connect the slide rail assembly 16 and setting the fire delivery tooling assembly 20 at an angle, the brazing angle of the brazing robot is increased, the working range and spatial mobility of the brazing robot are greatly improved, and the best welding posture is provided, so as to further improve the welding working accuracy and realize multi-angle brazing.

[0031] Preferably, a water trough 31 is fixedly connected to the top of the bracket assembly 1. The water trough 31 is arranged on one side of the tooling component 5, and a fire delivery tooling fixing frame 32 is connected to the inner bottom thereof. By using the water trough 31, waste can be collected to prevent waste chips from entering the connection of the device and preventing the possibility of waste chips causing damage to the device, thereby reducing the possibility of failure of the device during use, so that the welding efficiency of the device can be effectively increased.

[0032] Preferably, the bottom of the bracket assembly 1 is connected with a foot 7. By adding the foot 7, the present invention can adapt to more different environments and provide a horizontal working platform for the brazing robot.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A translational multi-axis brazing robot, comprising a support assembly (1) and a housing (2) covering the outer side thereof, characterized in that: A main control cabinet (3) is fixedly arranged above one side of the bracket assembly (1); a tooling transverse drag chain (4) is arranged above the main control cabinet (3); two ends of the tooling transverse drag chain (4) are respectively fixedly connected to the main control cabinet (3) and the tooling assembly (5); an accordion cover (6) is embedded above the bracket assembly (1); two ends of the accordion cover (6) are respectively fixedly connected to two ends of the bracket assembly (1); and a plurality of groups of tooling assemblies (5) arranged in parallel and movable back and forth along the length direction of the accordion cover (6) are embedded above the accordion cover (6); The tooling assembly (5) comprises a bottom plate (8), the bottom of which is fixedly connected to a lift assembly (9), one side of which is connected to a bellows cover fixing plate (10), and the bellows cover (6) is connected thereto via the bellows cover fixing plate (10), a lift rod of the lift assembly (9) passes through the bottom plate (8) and is fixedly connected to a lift plate (11), one side of the lift plate (11) is connected to a longitudinal drag chain fixing plate (12), the upper side of the longitudinal drag chain fixing plate (12) is fixedly connected to one end of a tooling longitudinal drag chain (13), the other end of the tooling longitudinal drag chain (13) is connected to a longitudinal drag chain connecting plate (14), the longitudinal drag chain connecting plate (14) is connected to a slide plate (15), the upper side of the lift plate (11) is connected to a transmission assembly (33), and the slide plate (15) is connected thereto via the transmission assembly (33), the slide plate (15) is connected to the lift plate (11) and the lift plate (11) is connected to the lift plate (11) via the transmission assembly (33). The two ends of the plate (15) are respectively connected to the slide rail assembly (16), and the middle is connected to the slide assembly (18) through the guide rail (17); the upper part of the slide assembly (18) is symmetrically connected to the slide rail assembly (16), and the upper part of the slide rail assembly (16) is respectively connected to the fire feeding tooling assembly (20) through the fixing clamp (19); the rear side of the bottom plate (8) is fixedly connected to the wire feeding fixed seat (21), and the upper part of the wire feeding fixed seat (21) is fixedly connected to the double wire feeding mechanism (22); the upper rear side of the double wire feeding mechanism (22) is connected to the wire reel support assembly (23); the lower side of the wire reel support assembly (23) is connected to the transverse drag chain connecting plate (24), and the upper part is connected to the wire reel (26) through the wire reel seat (25); the transverse drag chain connecting plate (24) is connected to one end of the tooling transverse drag chain (4).

2. A translational multi-axis brazing robot according to claim 1, characterized in that: A positioning seat (27) is embedded in each end corner of the bottom plate (8), and a positioning column (28) is passed through each positioning seat (27). The top end of the positioning column (28) is fixedly connected to the lifting plate (11), and an anti-collision rubber (29) is fixedly connected between the lifting plate (11) and the bottom plate (8) on one side of the positioning column (28).

3. The translational multi-axis brazing robot according to claim 1, characterized in that: The master control cabinet (3) is connected to the tooling assembly (5) via a wire tube, and the wire tube is passed through the interior of the tooling transverse drag chain (4).

4. The translational multi-axis brazing robot according to claim 1, characterized in that: The two ends of the slide plate (15) are connected to the slide rail assembly (16) through the pads (30), and the slide rail assembly (16) is set in an inclined manner. The slide rail assembly (16) at the two ends is connected to the fire delivery tooling assembly (20), and the fire delivery tooling assembly (20) at the two ends is set in an inclined manner.

5. The translational multi-axis brazing robot according to claim 1, characterized in that: A water tank (31) is fixedly connected to the upper part of the support assembly (1). The water tank (31) is arranged on one side of the tooling assembly (5), and a fire delivery tooling fixing frame (32) is connected to the inner bottom thereof.

6. The translational multi-axis brazing robot according to claim 1, characterized in that: The bottom of the bracket assembly (1) is connected to a ground foot (7).

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