Six-axis intelligent welding robot and placing workbench thereof

Abstract

The utility model relates to the technical field of industrial robots, in particular to a six-axis intelligent welding robot and a placing workbench thereof, the six-axis intelligent welding robot comprises a workbench with a hollow structure, the bottom side of the interior of the workbench is fixedly connected with a supporting seat, the top side of the supporting seat and the top side of the workbench are both provided with a plurality of positioning holes, and the positioning holes are communicated with the workbench. And positioning rods are inserted into the inner walls of the multiple positioning holes, and the top ends of the multiple positioning rods are fixedly connected with a mounting base. The welding robot positioning device has the advantages that the supporting seat, the positioning hole, the positioning rod, the mounting seat, the fixed insertion hole, the welding robot, the first screw rod, the second screw rod, the first hinge seat, the connecting pull rod, the second hinge seat, the movable seat and the fixed insertion rod are arranged in a matched mode, so that the welding robot can be quickly positioned and fixed; and therefore, less time is required when a plurality of welding robots are mounted, and the effect of improving the mounting efficiency of the welding robots is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial robots, in particular to a six-axis intelligent welding robot and a placement workbench thereof. Background Art

[0002] Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices widely used in the industrial field. They have a certain degree of automation and can rely on their own power and control capabilities to achieve various industrial processing and manufacturing functions. Industrial robots are widely used in various industrial fields such as electronics, logistics, and chemicals. Welding robots are needed for welding. Welding robots are mainly responsible for welding work. Welding robots are used to connect welding tongs or welding guns to the end shaft flange of industrial robots, so that they can perform welding, cutting or thermal spraying. Different industrial types have different industrial needs, so common welding robots include spot welding robots, arc welding robots, laser robots, etc.

[0003] When installing and debugging the welding robot, special personnel are required to install it, and the existing welding robots are all connected and fixed with bolts. The robot is installed on the workbench through multiple bolts. When installing multiple robots, it takes a long time, which makes the work efficiency low and inconvenient for the staff to operate. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] To this end, one purpose of the utility model is to provide a six-axis intelligent welding robot and a workbench for placing the same to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned objectives, an embodiment of one aspect of the utility model provides a six-axis intelligent welding robot placement workbench, including a workbench with a hollow structure inside, a support seat is fixedly connected to the bottom side of the workbench, a plurality of positioning holes are provided on the support seat and the top side of the workbench, a plurality of positioning holes are provided on the inner walls of the positioning holes are inserted with positioning rods, a mounting seat is fixedly connected to the top of the plurality of positioning rods, two fixed sockets are provided on the mounting seat, the top side of the mounting seat is used to fix and install the welding robot, a first screw rod and a second screw rod fixedly connected to the first screw rod are rotatably connected to the interior of the workbench through a bearing, the outer surfaces of the first screw rod and the second screw rod are threadedly connected to a first hinge seat, one side of the two first hinge seats are hinged with a connecting rod, the ends of the two connecting rods away from the first hinge seat are hinged with a second hinge seat, the tops of the two second hinge seats are fixedly connected with a moving seat, and one side of the two moving seats are fixedly connected with a fixed plug rod matching the size of the fixed socket.

[0007] Preferably, any of the above schemes is that a dovetail groove is provided on one side of the movable seat, and a butterfly tenon is clamped on the inner wall of the dovetail groove.

[0008] Preferably, any of the above schemes is provided with two guide grooves on the top side of the workbench, the inner walls of the two guide grooves are fixedly connected with guide rods, the guide rods pass through the second hinged seat, the second hinged seat is slidably connected to the guide rods, the second hinged seat passes through the inside of the guide groove, and the second hinged seat is slidably connected to the guide groove.

[0009] Preferably, in any of the above schemes, two symmetrical side surfaces of the workbench are fixedly connected with a plurality of fixing plates, and a fixing hole is formed on one side of the plurality of fixing plates.

[0010] Preferably, any of the above schemes is that the top side of the support seat is fixedly connected to the top side inside the workbench, and the positions of the support seat and the mounting seat correspond.

[0011] Preferably, any of the above schemes has a through hole on one side of the support seat, a portion of the first screw rod and the second screw rod are located inside the through hole, the maximum diameters of the first screw rod and the second screw rod are smaller than the diameter of the through hole, the first screw rod and the second screw rod have the same pitch, and the first screw rod and the second screw rod have opposite rotation directions.

[0012] Preferably, according to any of the above schemes, the shape of the mounting seat is circular, the shape of the movable seat is semicircular, and the inner diameter of the movable seat is equal to the diameter of the mounting seat.

[0013] Another aspect of the utility model provides a six-axis intelligent welding robot, which is used to be set on a six-axis intelligent welding robot placement workbench as in the above-mentioned aspect, the six-axis intelligent welding robot includes a welding robot and a mounting seat, the welding robot includes a six-axis robot and a welding gun, the six-axis robot is fixedly installed on one side of the mounting seat, and the end of the six-axis robot is connected to the welding gun.

[0014] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0015] 1. Through the coordinated arrangement of the support seat, the positioning hole, the positioning rod, the mounting seat, the fixed socket, the welding robot, the first screw rod, the second screw rod, the first hinge seat, the connecting rod, the second hinge seat, the movable seat and the fixed plug rod, the welding robot can be quickly positioned and fixed, so that when a plurality of the welding robots are installed, less time is required, thereby achieving the effect of improving the efficiency of installing the welding robots.

[0016] 2. The dovetail groove and the butterfly tenon can be used to connect the two movable seats after the mounting seat is fixed, so that the connection between the two movable seats is more firm, and the mounting seat can be fixed more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the workbench and its connecting components of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the welding robot of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the movable seat and its connecting components of the utility model.

[0022] In the figure: 1-workbench, 2-support seat, 3-positioning hole, 4-positioning rod, 5-mounting seat, 6-fixed socket, 7-welding robot, 701-six-axis robot, 702-welding gun, 8-first screw rod, 9-second screw rod, 10-first articulated seat, 11-connecting pull rod, 12-second articulated seat, 13-moving seat, 14-fixed plug rod, 15-dovetail groove, 16-butterfly tenon, 17-guide slide groove, 18-guide rod, 19-fixed plate. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0024] like Figures 1 to 5As shown, a six-axis intelligent welding robot is placed on a workbench, which includes a workbench 1 with a hollow structure inside. A support seat 2 is fixedly connected to the bottom side of the workbench 1. A plurality of positioning holes 3 are provided on the support seat 2 and the top side of the workbench 1. Positioning rods 4 are inserted into the inner walls of the plurality of positioning holes 3. A mounting seat 5 is fixedly connected to the top of the plurality of positioning rods 4. The mounting seat 5 has two fixed plug holes 6. The top side of the mounting seat 5 is used to fix and install a welding robot 7. A first screw rod 8 and a second screw rod 9 fixedly connected to the first screw rod 8 are rotatably connected to the inside of the workbench 1 through a bearing. The first screw rod 8 runs through one side of the workbench 1 and extends to the outside of the workbench 1. A knob is fixedly connected to one end of the first screw rod 8 for easy rotation of the first screw rod 8 and the second screw rod 9. The outer surfaces of the first screw rod 8 and the second screw rod 9 are threadedly connected to a first articulated seat 10. One side of the two first articulated seats 10 A connecting rod 11 is hinged, and one end of the two connecting rods 11 away from the first hinged seat 10 is hinged with a second hinged seat 12. The top of the two second hinged seats 12 is fixedly connected with a moving seat 13, and one side of the two moving seats 13 is fixedly connected with a fixed plug rod 14 that matches the size of the fixed socket 6. When installing the welding robot 7, first insert the positioning rod 4 into the interior of the positioning hole 3, and make the mounting seat 5 fit with the top side of the workbench 1. At this time, the position of the fixed socket 6 corresponds to the position of the fixed plug rod 14, and then rotate the first screw rod 8 and the second screw rod 9. At this time, the two first hinged seats 10 make relative motion at the same time and move the same distance. Under the action of the connecting rod 11, the second hinged seat 12 drives the moving seat 13 to move in the direction of the mounting seat 5, and makes the moving seat 13 fit with the mounting seat 5. At this time, the fixed plug rod 14 is inserted into the interior of the fixed socket 6, thereby fixing the mounting seat 5.

[0025] As an optional technical solution of the utility model, a dovetail groove 15 is provided on one side of the movable seat 13, and a butterfly tenon 16 is clamped on the inner wall of the dovetail groove 15. After the two movable seats 13 are fitted with the mounting seat 5, the dovetail grooves 15 provided on the two movable seats 13 are connected, and then the butterfly tenon 16 is clamped into the inside of the two dovetail grooves 15, thereby connecting the two movable seats 13, making the connection between the movable seat 13 and the mounting seat 5 more secure.

[0026] As an optional technical solution of the present utility model, two guide grooves 17 are provided on the top side of the workbench 1, and the inner walls of the two guide grooves 17 are fixedly connected with guide rods 18, which penetrate the second articulated seat 12, and the second articulated seat 12 is slidably connected to the guide rods 18. The second articulated seat 12 passes through the inside of the guide groove 17, and the second articulated seat 12 is slidably connected to the guide groove 17, so that the second articulated seat 12 can move smoothly along the direction of the guide groove 17 and the guide rod 18.

[0027] As an optional technical solution of the utility model, two symmetrical side surfaces of the workbench 1 are fixedly connected with a plurality of fixing plates 19, and one side of the plurality of fixing plates 19 is provided with fixing holes. The workbench 1 can be fixed in a suitable position by means of components such as the fixing plates 19, the fixing holes and bolts, so that the position of the workbench 1 no longer moves.

[0028] As an optional technical solution of the utility model, the top side of the support seat 2 is fixedly connected to the top side inside the workbench 1, and the positions of the support seat 2 and the mounting seat 5 correspond to each other. The mounting seat 5 is supported by the support seat 2, thereby avoiding the situation where the weight of the mounting seat 5 and the welding robot 7 all acts on the workbench 1, and avoiding the deformation of the workbench 1.

[0029] As an optional technical solution of the utility model, a through hole is opened on one side of the support seat 2, and a part of the first screw rod 8 and the second screw rod 9 are located inside the through hole. The maximum diameter of the first screw rod 8 and the second screw rod 9 is smaller than the diameter of the through hole, so that the first screw rod 8 and the second screw rod 9 can rotate smoothly. The first screw rod 8 and the second screw rod 9 have the same pitch, and the first screw rod 8 and the second screw rod 9 have opposite rotation directions, so that the two first hinged seats 10 can make relative motion at the same time and move the same distance.

[0030] As an optional technical solution of the present utility model, the shape of the mounting seat 5 is circular, the shape of the movable seat 13 is semicircular, the inner diameter of the movable seat 13 is equal to the diameter of the mounting seat 5, and the shape of the mounting seat 5 can also be a symmetrical shape such as a square or rectangle, and the shape of the movable seat 13 is determined according to the shape of the mounting seat 5.

[0031] A six-axis intelligent welding robot is used to be set on a six-axis intelligent welding robot placement workbench as mentioned above, the six-axis intelligent welding robot includes a welding robot 7 and a mounting base 5, the welding robot 7 includes a six-axis robot 701 and a welding gun 702, the six-axis robot 701 is fixedly installed on one side of the mounting base 5, the end of the six-axis robot 701 is connected to the welding gun 702, the six-axis robot 701 is an intelligent six-axis robot, which is a prior art and therefore is not elaborated in detail.

[0032] A six-axis intelligent welding robot and its placement workbench, the working principle is as follows:

[0033] 1) Insert the positioning rod 4 into the positioning hole 3, and make the mounting seat 5 fit the top side of the workbench 1, at which time the positions of the fixing hole 6 and the fixing rod 14 correspond;

[0034] 2) The first screw rod 8 and the second screw rod 9 are rotated, and the two first hinged seats 10 make relative motion at the same time and move the same distance. Under the action of the connecting rod 11, the second hinged seat 12 drives the moving seat 13 to move in the direction of the mounting seat 5, and the moving seat 13 is fitted with the mounting seat 5. At this time, the fixed plug rod 14 is inserted into the fixed plug hole 6, thereby fixing the mounting seat 5. At this time, the two moving seats 13 are fitted and the dovetail grooves 15 opened on the two moving seats 13 are connected;

[0035] 3) The butterfly tenon 16 is inserted into the two dovetail grooves 15 , thereby completing the operation of installing the welding robot 7 .

[0036] To sum up, the six-axis intelligent welding robot and its placement workbench, through the coordinated arrangement of the support seat 2, the positioning hole 3, the positioning rod 4, the mounting seat 5, the fixed socket 6, the welding robot 7, the first screw rod 8, the second screw rod 9, the first articulated seat 10, the connecting rod 11, the second articulated seat 12, the movable seat 13 and the fixed plug rod 14, can quickly position and fix the welding robot 7, so that when multiple welding robots 7 are installed, the time required is less, and the efficiency of installing the welding robot 7 is improved. Through the dovetail groove 15 and the butterfly tenon 16, the two movable seats 13 can be connected after the mounting seat 5 is fixed, so that the connection between the two movable seats 13 is more firm, and the mounting seat 5 can be fixed more stably.

Claims

1. A six-axis intelligent welding robot placement workbench, characterized in that: The invention comprises a workbench with a hollow structure inside, wherein a support seat is fixedly connected to the bottom side of the workbench, a plurality of positioning holes are provided on the support seat and the top side of the workbench, positioning rods are inserted into the inner walls of the plurality of positioning holes, a mounting seat is fixedly connected to the top ends of the plurality of positioning rods, two fixed sockets are provided on the mounting seat, and the top side of the mounting seat is used for fixing and installing a welding robot, a first screw rod and a second screw rod fixedly connected to the first screw rod are rotatably connected to the inside of the workbench through a bearing, the outer surfaces of the first screw rod and the second screw rod are threadedly connected to a first hinge seat, one side of the two first hinge seats are hinged with a connecting rod, the ends of the two connecting rods away from the first hinge seat are hinged with a second hinge seat, the top ends of the two second hinge seats are fixedly connected to a moving seat, and one side of the two moving seats is fixedly connected with a fixed plug rod matching the size of the fixed socket.

2. The six-axis intelligent welding robot placement workbench according to claim 1 is characterized by: A dovetail groove is provided on one side of the movable seat, and a butterfly tenon is clamped on the inner wall of the dovetail groove.

3. The six-axis intelligent welding robot placement workbench according to claim 2 is characterized in that: Two guide slots are provided on the top side of the workbench, and guide rods are fixedly connected to the inner walls of the two guide slots. The guide rods pass through the second hinged seat, and the second hinged seat is slidably connected to the guide rods. The second hinged seat passes through the inside of the guide slot, and the second hinged seat is slidably connected to the guide slot.

4. The six-axis intelligent welding robot placement workbench according to claim 3 is characterized by: Two symmetrical side surfaces of the workbench are fixedly connected with a plurality of fixing plates, and one side of the plurality of fixing plates is provided with fixing holes.

5. The six-axis intelligent welding robot placement workbench according to claim 4 is characterized in that: The top side of the support seat is fixedly connected to the top side of the inside of the workbench, and the position of the support seat corresponds to that of the mounting seat.

6. The six-axis intelligent welding robot placement workbench according to claim 5 is characterized by: A through hole is opened on one side of the support seat, and a part of the first screw rod and the second screw rod are located inside the through hole. The maximum diameter of the first screw rod and the second screw rod is smaller than the diameter of the through hole. The first screw rod and the second screw rod have the same pitch, and the first screw rod and the second screw rod have opposite rotation directions.

7. The six-axis intelligent welding robot placement workbench according to claim 6 is characterized by: The shape of the mounting seat is circular, the shape of the movable seat is semicircular, and the inner diameter of the movable seat is equal to the diameter of the mounting seat.

8. A six-axis intelligent welding robot, used to be arranged on a six-axis intelligent welding robot placement workbench as claimed in any one of claims 1 to 7, characterized in that: The six-axis intelligent welding robot comprises a welding robot and a mounting seat. The welding robot comprises a six-axis robot and a welding gun. The six-axis robot is fixedly mounted on one side of the mounting seat, and the end of the six-axis robot is connected to the welding gun.

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