Quick-change tool rack for comprehensive practical training platform of robot

Abstract

The utility model provides a quick-change tool rack for a comprehensive practical training platform of a robot, which belongs to the technical field of teaching equipment.The quick-change tool rack comprises a bottom plate, the bottom plate is fixedly mounted on a base of an external robot to enable the quick-change tool rack to move along with the external robot, and a supporting arm is fixedly mounted at the top of the bottom plate. A top plate is fixedly mounted at the top of the supporting arm, a placing hole is formed in the top plate, and a tool head is stored in the placing hole; according to the scheme, the quick-changing tool rack is fixedly installed on the external robot base, the robot tool changing process is simplified, the complexity of system control programming and the complexity of physical operation in a traditional mode are effectively avoided, and then the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching equipment, and particularly relates to a quick-change tool rack for a robot comprehensive training table. Background Art

[0002] Industrial robots are widely used in the manufacturing industry, and their working scenarios are diverse, including measurement and inspection, packaging, sorting and handling, handling, palletizing, filling, machine loading and unloading, assembly, metal cutting, welding, spraying, etc. In many scenarios, industrial robots are not limited to a single task, and multiple tools and tool storage racks are required for multiple working conditions.

[0003] Traditional tool storage racks are usually statically fixed, which means that when a robot needs to replace the end effector to perform different tasks, it must interrupt the current operation and return to a preset tool storage station. This process not only significantly increases the complexity of the operation process, but also places higher requirements on the path planning and control system of the robot. More importantly, frequent round-trip movements not only waste valuable production time, reduce the overall work efficiency, but also may bring additional accuracy errors due to repeated positioning, affecting the operation quality. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a quick-change tool rack for a robot comprehensive training table to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A quick-change tool rack for a robot comprehensive training table, comprising:

[0007] A bottom plate, which is fixedly installed on the robot base, so that the quick-change tool rack moves along with the external robot. A support arm is installed on the top of the bottom plate, and a top plate is fixedly installed on the top of the support arm. A placement hole is opened on the top plate, and a tool head is stored in the placement hole.

[0008] As a further improvement, the placement hole is a rectangular hole, arc-shaped grooves for the tool head cylinder to pass through are opened on both sides of the rectangular hole, positioning holes for positioning the tool head are opened on both sides of the arc-shaped grooves, positioning pins are installed on the tool head, and the positioning holes and the positioning pins cooperate for positioning.

[0009] As a further improvement, the tool head includes a suction cup tool, a paintbrush tool, a grinding tool, and a welding torch tool.

[0010] As a further improvement, there are at least 2 support arms, and the support arms are L-shaped.

[0011] The beneficial effects of the above technical solutions of the utility model are as follows:

[0012] In this solution, the quick-change tool holder is fixedly installed on the base of the external robot, so that the quick-change tool holder moves along with the external robot. This design method simplifies the robot tool replacement process, effectively avoiding the complexity of system control programming and the tediousness of physical operations in the traditional mode. Furthermore, it greatly improves the work efficiency, making the training process more smooth and efficient. At the same time, it also significantly enhances the teaching quality and efficiency, bringing substantial optimization and improvement to the training teaching. Description of the Drawings

[0013] By referring to the accompanying drawings and reading the detailed description below, the above and other objects, features, and advantages of the exemplary embodiments of the present utility model will become readily understandable. In the drawings, several embodiments of the present utility model are shown in an exemplary rather than restrictive manner, and the same or corresponding reference numerals represent the same or corresponding parts, where:

[0014] Figure 1 It is an installation schematic diagram of the quick-change tool holder for the robot comprehensive training table of the present utility model;

[0015] Figure 2 It is the front view of the quick-change tool holder for the robot comprehensive training table of the present utility model;

[0016] Figure 3 It is the overall structure diagram of the quick-change tool holder for the robot comprehensive training table of the present utility model;

[0017] Figure 4 It is the bottom view of the quick-change tool holder for the robot comprehensive training table of the present utility model;

[0018] Figure 5 It is the structure diagram of the bottom plate of the quick-change tool holder for the robot comprehensive training table of the present utility model;

[0019] Figure 6 It is the structure diagram of the top plate of the quick-change tool holder for the robot comprehensive training table of the present utility model;

[0020] Figure 7 It is the schematic diagram of the tool head positioning pin of the quick-change tool holder for the robot comprehensive training table of the present utility model.

[0021] Description of the Reference Numerals:

[0022] 1. Quick-change tool holder; 11. Bottom plate; 111. Mounting hole; 112. Groove; 12. Support arm; 13. Top plate; 131. Placing hole; 132. Positioning hole; 133. Bolt hole; 134. Arc-shaped groove; 14. Tool head; 141. Positioning pin; 142. Suction cup tool; 143. Paintbrush tool; 144. Grinding tool; 145. Welding torch tool; 2. Robot; 3. Base. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present utility model.

[0024] Working principle: The robot and the quick-change tool holder are jointly installed on the same base to form an integrated layout. When the robot needs to replace the tool head, its robotic arm first accurately aligns with the placement hole to which the tool head of the current equipment belongs, performs an unlocking operation, and safely unloads the original tool head to a preset position. Then, the robotic arm of the robot autonomously positions to the target tool head, realizes the precise docking and locking of the robotic arm interface and the target tool head, and thus successfully completes the automatic tool head replacement process. The whole process is smooth and efficient, greatly improving the operation flexibility and production efficiency.

[0025] After introducing the basic principle of the present utility model, the various non-limiting implementation manners of the present utility model will be specifically introduced below. The number of any element in the accompanying drawings is for illustration rather than limitation, and any naming is only for distinction and does not have any limiting meaning.

[0026] Next, with reference to several representative implementation manners of the present utility model, the principle and spirit of the present utility model will be elaborated in detail.

[0027] Embodiment 1 of the quick-change tool holder for the robot comprehensive training bench provided by the present utility model:

[0028] As Figures 1-7 shown, the quick-change tool holder 1 includes a bottom plate 11, a support arm 12, and a top plate 13.

[0029] As Figures 1-7 shown, the bottom plate 11 and the robot 2 are installed on the same base 3. At least two L-shaped support arms 12 are installed on the bottom plate 11. The top plate 13 is installed on the support arm 12. At least four placement holes 131 are formed on the top plate 13. The placement holes 131 are rectangular holes. Arc-shaped grooves 134 for the cylinder of the tool head 14 to pass through are formed on both sides of the rectangular hole. Positioning holes 132 for positioning the tool head 14 are formed on both sides of the arc-shaped groove 134. The tool head 14 is stored in the placement hole 131. The tool head 14 includes a suction cup tool 142, a paintbrush tool 143, a grinding tool 144, a welding torch tool 145, etc. A positioning pin 141 is fixedly installed on the tool head 14, and the positioning hole 132 and the positioning pin 141 are connected in a matching manner.

[0030] As Figures 2-5As shown, in this embodiment, the bottom plate 11 is made of aluminum alloy, and the thickness of the bottom plate 11 is 12 mm. There are two columns of 6.6-mm mounting holes 111 on both the left and right sides of the bottom surface of the bottom plate 11. There are 3 mounting holes in the outer column and 2 mounting holes in the inner column respectively. At the positions corresponding to the outer column of mounting holes on the top surface of the bottom plate 11, there are two grooves 112 with a size of 10 mm×56 mm×3 mm. The grooves 112 are used for embedding the support arm 12. The support arm 12 and the bottom plate 11 are fixed with bolts. The inner column of mounting holes is used for installing external devices.

[0031] As Figures 2-3 shown, in this embodiment, the support arm 12 is an L-shaped structure made of aluminum alloy, and the thickness of the support arm 12 is 10 mm. The support arm 12 uses bolts to connect the bottom plate 11 and the top plate 13, and the support arm 12 plays a supporting role in the device.

[0032] As Figure 3 and Figure 6 shown, in this embodiment, the top plate 13 is made of aluminum alloy, and the thickness of the top plate 13 is 15 mm. There are 2 bolt holes 133 with a diameter of 9 mm on both the front and back sides of the top plate 13. There is a placement hole 131 passing through the top plate 13 in the middle. The placement hole 131 is formed by the central overlap of a rectangular hole and an arc-shaped groove 134. The size of the rectangular hole is 36 mm×80 mm, and the radius of the arc-shaped groove 134 is 25 mm.

[0033] Taking the ideal embodiments of the present invention described above as inspiration, it is obvious to those skilled in the art that such embodiments are provided only by way of example. Those skilled in the art will think of many changes, alterations, and alternative ways without departing from the spirit and idea of the present invention. It should be understood that various alternative solutions of the embodiments of the present invention described herein can be adopted in the process of practicing the present invention. The appended claims are intended to define the protection scope of the present invention and thus cover the module compositions, equivalents, or alternative solutions within the protection scope of these claims.

Claims

1. A quick-change tool holder for a robot comprehensive training bench, characterized in that, The quick-change tool holder (1) includes: a bottom plate (11) fixedly installed on the base (3) of an external robot (2), so that the quick-change tool holder (1) moves along with the external robot (2). A support arm (12) is fixedly installed on the top of the bottom plate (11), and a top plate (13) is fixedly installed on the top of the support arm (12). A placement hole (131) is formed in the top plate, and a tool head (14) is stored in the placement hole (131).

2. The quick-change tool holder for a robot comprehensive training bench according to claim 1, characterized in that The placement hole (131) is a rectangular hole. Arc-shaped grooves (134) for the cylinder of the tool head (14) to pass through are formed on both sides of the rectangular hole. Positioning holes (132) for positioning the tool head (14) are formed on both sides of the arc-shaped grooves (134). A positioning pin (141) is installed on the tool head (14), and the positioning holes (132) and the positioning pin (141) cooperate for positioning.

3. The quick-change tool holder for a robot comprehensive training bench according to claim 1, characterized in that, The tool head (14) includes a suction cup tool (142), a paintbrush tool (143), a grinding tool (144), and a welding torch tool (145).

4. The quick-change tool holder for a robot comprehensive training bench according to claim 1, characterized in that, There are at least two support arms (12), and the support arms (12) are L-shaped.

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