Practical training quick-change tool table

Abstract

The utility model provides a practical training quick-change tool table, which comprises a table frame, a table plate and end tools, the table plate is fixed at the top of the table frame, a plurality of end tools are arranged on the table plate in parallel, a plurality of positioning mechanisms corresponding to the end tools are arranged on the table plate, each end tool comprises a connecting seat, and the connecting seats are connected with the table plate. The connecting seat is matched with the positioning mechanism to position the position on the bedplate; the positioning mechanism comprises a supporting hole and a plurality of positioning holes, the supporting hole is a U-shaped open groove, the connecting seat is inserted into the supporting hole, the positioning holes are arranged around the U-shaped bottom of the supporting hole, the connecting seat is provided with a positioning table corresponding to the positioning hole, and the lower end of the positioning table is conical. The practical training quick-change tool table is simple in structure, small in occupied space in a station and simple and convenient to position, manufacturing cost is reduced, and replacement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of robot training, in particular to a training quick-change tool platform. Background Art

[0002] Industrial robots are used in a variety of applications, including robotic handling, palletizing, welding, painting, and assembly. In robotics education, these basic skills assessment projects include trajectory tracing, palletizing, simulated welding, and workpiece assembly. A single robotics education workstation may include multiple skills assessment training projects, and switching between projects requires changing the robot's end-of-line tooling.

[0003] Currently, quick-change tool stations are commonly used to replace the end-of-line tooling of robotic tools. However, existing quick-change tool stations are complex in structure, occupy a large amount of space within the station, and require multiple positioning components to position each end-of-line tool. This not only increases manufacturing costs but also makes simulation verification during robot replacement difficult, thus affecting replacement efficiency and making them unsuitable for practical training. Utility Model Content

[0004] The utility model aims to provide a quick-change tool bench for practical training, so as to overcome the deficiencies in the prior art.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a practical training quick-change tool bench, including a bench, a table plate, and an end tool, a table plate is fixed on the top of the bench, a plurality of end tools are arranged side by side on the table plate, and a plurality of positioning mechanisms corresponding to the end tools are provided on the table plate, the end tool includes a connecting seat, and its position on the table plate is positioned by cooperating with the connecting seat and the positioning mechanism; the positioning mechanism includes a supporting hole and a positioning hole, the supporting hole is a U-shaped open groove, the connecting seat is inserted into the supporting hole, there are a plurality of positioning holes, which are arranged around the U-shaped bottom of the support hole, the connecting seat is provided with a positioning platform corresponding to the positioning hole, and the lower end of the positioning platform is conical.

[0006] Furthermore, in the above-mentioned training quick-change tool station, the end tool also includes a quick-change sub-disc and a functional tool located at both ends of the connecting seat. The quick-change sub-disc is quickly connected to the quick-change main disc at the end of the robot, and the functional tool is the functional end corresponding to each project.

[0007] Furthermore, in the above-mentioned training quick-change tool station, the functional tools of the end tools include but are not limited to gripper tools, finger tools, suction cup tools, and simulated welding tools.

[0008] Furthermore, in the above-mentioned training quick-change tool bench, the connecting seat is I-shaped, including an upper connecting plate, a connecting rod, and a lower connecting plate arranged in sequence from top to bottom, the top surface of the upper connecting plate is connected to the quick-change sub-disc, the connecting rod is cylindrical, inserted from the open end of the support hole and inserted in the support hole, and the upper connecting plate and the connecting rod cooperate to support the end tool, and the functional tool is installed on the bottom of the lower connecting plate.

[0009] Furthermore, in the above-mentioned training quick-change tool bench, a threaded hole is provided at the center of the positioning platform, and is fixed to the bottom surface of the upper connecting plate by a countersunk screw.

[0010] Furthermore, the above-mentioned training quick-change tool bench is also provided with a detection sensor corresponding to each end tool on the table. The detection sensor is used to detect whether the end tool is in place. The detection sensor is arranged on the table in parallel with the corresponding support hole and is located in the opposite direction of the opening of the support hole.

[0011] Furthermore, the above-mentioned training quick-change tool bench, the frame includes vertical beams arranged on both sides of the table plate and a horizontal beam connecting the lower ends of the two vertical beams, the vertical beams and the horizontal beams are both made of aluminum alloy beams and connected by connecting angle irons.

[0012] Furthermore, the above-mentioned training quick-change tool bench, the stand also includes a base plate, the bottom of the vertical beam is fixed to the base plate through a mounting seat, the upper end of the mounting seat is provided with a socket adapted to the shape of the vertical beam, the bottom of the vertical beam is inserted into the socket, and is fixedly connected to the mounting seat through screws provided on the side wall of the socket; adjustment foot pads are also provided at the four corners of the base plate.

[0013] Compared with the existing technology, the beneficial effects of the present invention are: the training quick-change tool table of the present invention has a simple structure, occupies a small space in the station, and is simple and convenient to position, does not require multiple positioning parts for positioning, reduces production costs and the difficulty of robot simulation verification, and improves replacement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the structure of the quick-change tool bench for practical training of this utility model. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of the practical training quick-change tool bench of this utility model Figure 2 ;

[0017] Figure 3 This is a partial structural diagram of the practical training quick-change tool bench of the utility model;

[0018] In the figure: 1, stand; 11, vertical beam; 12, horizontal beam; 13, connecting angle iron; 14, bottom plate; 15, mounting base; 16, adjustment pad;

[0019] 2. Tablet;

[0020] 3. End tool; 31. Connecting seat; 311. Upper connecting plate; 312. Connecting rod; 313. Lower connecting plate; 32. Positioning table; 33. Quick-change sub-plate; 34. Functional tool;

[0021] 4. Positioning mechanism; 41. Support hole; 42. Positioning hole;

[0022] 5. Detection sensor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] like Figure 1-2 As shown, a practical training quick-change tool bench includes a bench 1, a table 2, and an end tool 3. The table 2 is fixed on the top of the bench 1, and multiple end tools 3 are arranged in parallel on the table 2. The table 2 is also provided with multiple positioning mechanisms 4 corresponding to the end tools 3. The end tool 3 includes a connecting seat 31, and the end tool 3 is positioned on the table 2 by cooperating with the positioning mechanism 4 through the connecting seat 31.

[0026] like Figure 1-2 As shown, the end tool 3 also includes a quick-change sub-disc 33 and a functional tool 34 located at both ends of the connecting seat 31. The quick-change sub-disc 33 is quickly connected to the quick-change main disc at the end of the robot. The functional tool 34 is a functional end corresponding to each project, including but not limited to a gripper tool, a finger tool, a suction cup tool, a simulated welding tool, and can also be a marking tool, a laser emitter tool, a detection tool, etc.

[0027] like Figure 1-3As shown, the connecting seat 31 is I-shaped, including an upper connecting plate 311, a connecting rod 312, and a lower connecting plate 313 arranged in sequence from top to bottom. The top surface of the upper connecting plate 311 is connected to the quick-change sub-disc 33, and the bottom surface of the upper connecting plate 311 is in contact with the top surface of the table 2. The functional tool 34 is installed at the bottom of the lower connecting plate 313. The connecting rod 312 is cylindrical and cooperates with the upper connecting plate 311 to support the end tool 3.

[0028] like Figure 1-2 As shown, the positioning mechanism 4 includes a support hole 41 and a positioning hole 42. The support hole 41 is a U-shaped open groove. The connecting rod 312 is inserted from the open end of the support hole 41 and inserted into the support hole 41. There are multiple positioning holes 42, which are arranged around the U-shaped bottom of the support hole 41, that is, around the connecting rod 312. The bottom surface of the upper connecting plate 311 of the connecting seat 31 is provided with a positioning platform 32 corresponding to the positioning hole 42. The positioning platform 32 is clearance-matched with the positioning hole 42, and the lower end of the positioning platform 32 is conical, which is convenient for inserting into or pulling out from the positioning hole 42, thereby improving the replacement efficiency; the number of positioning holes 42 is not less than two, and this embodiment is provided with 3, so that the end tool 3 is accurately positioned and does not shift; and a threaded hole is provided at the center position of the positioning platform 32, and is fixed to the bottom surface of the upper connecting plate 311 by a countersunk screw, which is simple and convenient to install.

[0029] When the robot replaces the end tool, the end tool 3 on the robot is first placed in the corresponding empty space on the table 2, the connecting rod 312 is inserted from the open end of the support hole 41 and inserted into the support hole 41, and then the connecting seat 3 is moved down to insert the positioning table 32 into the positioning hole 42. When the upper connecting plate 311 is in contact with the table 2, the end tool 3 on the robot is accurately placed in the empty space, and the robot controls the quick main plate and the quick sub-plate 33 to quickly disengage, quickly realizing the positioning connection of the end tool 3 and the tool table; then the robot moves to the placement position of the end tool to be replaced, the quick main plate at the end of the robot is quickly connected to the quick sub-plate to be replaced, and then the end tool 3 is pulled upwards and moved toward the open end of the support hole 41 at the same time, quickly realizing the separation of the end tool 3 from the tool table, thereby quickly realizing the replacement of the end tool. In summary, the practical training quick-change tool table of the present invention has a simple structure, occupies a small space in the empty station, and is simple and convenient to position. It does not require multiple positioning parts for positioning, which reduces the production cost and the difficulty of robot simulation verification, and improves the replacement efficiency.

[0030] Example 2

[0031] Based on the structure of Example 1, Figure 1As shown, the table 2 is also provided with a detection sensor 5 corresponding to each end tool 3. The detection sensor 5 is used to detect whether the end tool 3 is in place. The detection sensor 5 is arranged on the table 2 in parallel with the corresponding support hole 41 and is located opposite the opening of the support hole 41. Through the detection sensor 5 and the robot control, the end tool is accurately matched to the replacement, thereby improving replacement efficiency.

[0032] like Figure 1-2 As shown, the stand 1 includes vertical beams 11 provided on both sides of the table 2, a horizontal beam 12 connecting the lower ends of the two vertical beams 11, and a bottom plate 14. The vertical beams 11 and the horizontal beams 12 are both made of aluminum alloy beams and connected by connecting angle irons 13. The bottom of the vertical beam 11 is fixed to the bottom plate 14 through a mounting seat 15. The upper end of the mounting seat 14 is provided with a socket that matches the shape of the vertical beam 11. The bottom of the vertical beam 11 is inserted into the socket and fixedly connected to the mounting seat 15 by screws provided on the side wall of the socket. The stand 1 is an assembly with a simple structure. The connecting angle irons 13 and the mounting seat 15 can be used as standard parts. According to actual needs (the number of end tools), it can be assembled into stands of different sizes, with low manufacturing costs and good versatility.

[0033] In addition, if Figure 1-2 As shown, the four corners of the base plate 14 are further provided with adjustment pads 16, which can adjust the height of the base plate 14 to the ground, thereby adjusting the height of the platform 2, making the platform 1 more flexible.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0035] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A quick-change tool bench for practical training, characterized by: It includes a table, a table top, and an end tool. A table top is fixed on the top of the table. Multiple end tools are arranged side by side on the table top, and multiple positioning mechanisms corresponding to the end tools are provided on the table top. The end tool includes a connecting seat, and its position on the table top is positioned by cooperating with the connecting seat and the positioning mechanism; the positioning mechanism includes a supporting hole and a positioning hole. The supporting hole is a U-shaped open groove. The connecting seat is inserted into the supporting hole. There are multiple positioning holes, which are arranged around the U-shaped bottom of the supporting hole. A positioning platform corresponding to the positioning hole is provided on the connecting seat, and the lower end of the positioning platform is conical.

2. The training quick-change tool bench according to claim 1, characterized in that: The end tool also includes quick-change sub-disks and functional tools located at both ends of the connecting seat, and the quick-change sub-disks are quickly connected to the quick-change main disk at the end of the robot.

3. The training quick-change tool bench according to claim 2, characterized in that: The functional tools of the end tool include but are not limited to claw tools, finger tools, suction cup tools, and simulated welding tools.

4. The training quick-change tool bench according to claim 2, characterized in that: The connecting seat is I-shaped and includes an upper connecting plate, a connecting rod, and a lower connecting plate arranged in sequence from top to bottom. The top surface of the upper connecting plate is connected to the quick-change sub-plate. The connecting rod is cylindrical and is inserted from the open end of the support hole and inserted in the support hole. The upper connecting plate and the connecting rod cooperate to support the end tool, and the functional tool is installed at the bottom of the lower connecting plate.

5. The training quick-change tool bench according to claim 4, characterized in that: A threaded hole is provided at the center of the positioning platform and is fixed to the bottom surface of the upper connecting plate by a countersunk screw.

6. The training quick-change tool bench according to claim 1, characterized in that: The table is also provided with a detection sensor corresponding to each end tool, and the detection sensor is used to detect whether the end tool is in place. The detection sensor is arranged on the table in parallel with the corresponding support hole and is located in the opposite direction of the opening of the support hole.

7. The training quick-change tool bench according to claim 1, characterized in that: The platform includes vertical beams arranged on both sides of the platform and a horizontal beam connecting the lower ends of the two vertical beams. The vertical beams and the horizontal beams are both made of aluminum alloy beams and are connected by connecting angle irons.

8. The training quick-change tool bench according to claim 7, characterized in that: The stand also includes a base plate, the bottom of the vertical beam is fixed to the base plate through a mounting seat, the upper end of the mounting seat is provided with a socket that is adapted to the shape of the vertical beam, the bottom of the vertical beam is inserted into the socket, and is fixedly connected to the mounting seat through screws provided on the side wall of the socket; adjustment foot pads are also provided at the four corners of the base plate.

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