Multifunctional polishing practical training platform

Abstract

The invention discloses a multifunctional polishing practical training platform, and relates to the field of teaching equipment, the multifunctional polishing practical training platform comprises a supporting table, the top surface of the supporting table is detachably provided with a mounting table top, the center of the top surface of the mounting table top is detachably provided with a six-axis robot, and the free end of the six-axis robot is detachably connected with a multifunctional clamp. A grinding module is arranged in front of the six-axis robot, and the grinding module is composed of a rotating mechanism, a translation mechanism and a clamping mechanism and is matched with the six-axis robot and a grinding block arranged on the multifunctional clamp to conduct grinding operation on products. The six-axis robot and the multifunctional clamp claw are matched with the grinding module to complete grinding treatment on materials, the six-axis robot is matched with the multifunctional clamp to complete grabbing of the materials and installation and use of a grinding block, and the operability of grinding equipment is greatly simplified; students can learn and fully understand the material grinding principle more quickly and better, and teaching requirements are met.

Description

Technical Field

[0001] The invention relates to the field of teaching equipment, and in particular to a multifunctional polishing training platform. Background Art

[0002] In today's society, with the development of science and technology, many universities have launched robotics courses to teach knowledge such as robot structure and control system. However, industrial robots are large in size and high in cost, which makes it extremely inconvenient to introduce and demonstrate them to students during teaching. Therefore, the robot training platform came into being.

[0003] The robot training platform can provide students and teachers with a comprehensive innovative education platform and teaching research platform, guiding students to study and practice courses such as single-chip microcomputers and microcontrollers, digital electronics and analog electronics, digital logic, detection technology and sensors, industrial control, and robotics. It also innovates the experimental teaching content, methods, and means through a systematic approach, so that students can understand both the basic principles and the actual measurement and control methods and objects, link theory with practice, and lead engineering scientifically. It can improve students' innovation and hands-on ability, improve the teaching level of the entire major, and widely stimulate the interest and passion of learners.

[0004] The existing training platform has a complex structure and is inconvenient to operate, which increases the difficulty for students to learn and understand material grinding. Therefore, a robot training platform with a simpler structure and more complete functions is needed to promote students' understanding and make it easier for students to learn material grinding courses. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a multifunctional polishing training platform to solve the problems existing in the above-mentioned background technology.

[0006] The present invention provides the following technical solutions: a multifunctional polishing training platform, comprising a support table, a mounting table top being detachably mounted on the top surface of the support table, a six-axis robot being detachably mounted at the center of the top surface of the mounting table top, a multifunctional clamp being detachably connected to the free end of the six-axis robot, a conveying module, a polishing module, a three-dimensional storage rack, and a clamp rack being sequentially mounted on the top surface of the mounting table top along the outer edge of the six-axis robot, the polishing module being arranged in front and behind the six-axis robot, the polishing module being composed of a rotating mechanism, a translational mechanism, and a clamping mechanism, and performing polishing operations on products in cooperation with the six-axis robot and the polishing block arranged on the multifunctional clamp.

[0007] Preferably, the translation mechanism includes two mounting frames, which are composed of a vertical plate, a movable plate, a mounting plate, an insertion shaft, a linear guide and a slider. The upper and lower ends of the front of the vertical plate are fixedly connected with the linear guide, and two sliders are slidably connected to each linear guide. The front of the slider is fixedly connected with the movable plate, and the movable plate slides freely at the front end of the vertical plate through the linear guide and the slider. One end of the movable plate is fixedly connected with the mounting plate, and the top of the mounting plate is rotatably plugged with the insertion shaft. The translation mechanism also includes a servo motor, a screw rod and a threaded sleeve block. The servo motor is fixedly mounted on one end of the vertical plate, the output shaft of the vertical plate is fixedly connected to the screw rod, and the threaded sleeve block is fixedly mounted on the middle part of the back side of the movable plate and is in a threaded sleeve relationship with the screw rod.

[0008] Preferably, the clamping mechanism is rotatably mounted on the plug-in shaft arranged on the translation mechanism, and the clamping mechanism comprises a pneumatic cylinder, an L-shaped clamping plate and an air valve. The free end of the pneumatic cylinder is connected to two L-shaped clamping plates. The two L-shaped clamping plates are moved closer to or away from each other through the pneumatic cylinder to achieve clamping or unloading of the product. The air valve is connected to the pneumatic cylinder through an air pipe to provide a power source for the pneumatic cylinder.

[0009] Preferably, the rotating mechanism includes a base plate, a bearing seat, a connecting rod, a first pulley, a rotating motor, a second pulley, a third pulley and a fourth pulley, a plurality of base plates are fixedly installed on the front end top surface of the base plate, the plurality of bearing seats are aligned left and right, a connecting rod is rotatably inserted in the middle of the plurality of bearing seats, a first pulley is fixedly connected to the middle of the connecting rod, both ends of the connecting rod are fixedly connected to the third pulley, a rotating motor is detachably installed on the rear end top surface of the base plate, a second pulley is fixedly connected to the output shaft of the rotating motor, the second pulley corresponds to the first pulley front and back and is connected by a belt, the fourth pulley is fixedly connected to the rear end of the plug-in shaft and corresponds to the third pulley up and down, and the fourth pulley and the third pulley are connected by a belt transmission.

[0010] Preferably, the mounting frame is fixedly mounted on both sides of the rear end of the base plate and is vertically arranged on the base plate.

[0011] Preferably, the multifunctional clamp comprises a connecting head, a pneumatic clamp and a grinding block, the connecting head is in a Y-shaped structure, and the two ends of the connecting head are respectively connected to the pneumatic clamp and the grinding block.

[0012] Preferably, a plurality of supporting feet are detachably mounted on the bottom end of the support platform, and a fence is provided on both sides of the top surface of the support platform.

[0013] Preferably, a control console is provided on one side of the front end of the support platform, and a tool box is provided on the other side of the front end of the support platform.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention uses a six-axis robot and a multifunctional clamp to grab materials and place them in a clamping mechanism provided in a grinding module for clamping and fixing. During grinding, the rotating mechanism provided in the grinding module drives the clamping mechanism to rotate at high speed, so that the materials on the clamping mechanism rotate at high speed and cooperate with the grinding blocks provided on the six-axis robot and the multifunctional clamp to complete the grinding process of the materials. The six-axis robot cooperates with the multifunctional clamp to complete the grabbing of materials and the installation and use of the grinding blocks, which greatly simplifies the operability of the grinding equipment and enables students to learn and fully understand the principles of material grinding faster and better, thereby meeting teaching needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the front structure of the grinding module of the present invention.

[0018] Figure 3 It is a schematic diagram of the rear view structure of the grinding module of the present invention.

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the polishing module of the present invention.

[0020] Figure 5 For the present invention Figure 2 Enlarged structural diagram at A in the middle.

[0021] Figure 6 It is a schematic diagram of the structure of the multifunctional clamp of the present invention.

[0022] The accompanying drawings are marked as follows: 1. support table; 11. installation table; 12. support foot; 13. enclosure; 14. control console; 15. tool box; 2. six-axis robot; 3. multi-function fixture; 31. connector; 32. pneumatic fixture; 33. grinding block; 4. conveying module; 5. grinding module; 51. base plate; 52. bearing seat; 53. connecting rod; 54. first pulley; 55. rotating motor; 56. second pulley; 57. mounting frame; 571. vertical plate; 572. moving plate; 573. mounting plate; 574. plug-in shaft; 575. servo motor; 576. lead screw; 577. threaded sleeve; 578. linear guide; 579. slider; 58. pneumatic cylinder; 59. L-shaped clamp; 510. air valve; 511. third pulley; 512. fourth pulley; 6. three-dimensional storage rack; 7. fixture rack. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0024] The present invention provides a multifunctional polishing training platform, such as Figure 1-6 As shown, it includes a support table 1, the top surface of the support table 1 is detachably installed with a mounting table 11, a six-axis robot 2 is detachably installed at the center of the top surface of the mounting table 11, the free end of the six-axis robot 2 is detachably connected with a multi-functional fixture 3, the top surface of the mounting table 11 is sequentially installed with a conveying module 4, a grinding module 5, a three-dimensional storage rack 6, and a fixture rack 7 along the outer edge of the six-axis robot 2, the grinding module 5 is arranged in front and behind the six-axis robot 2, the grinding module 5 is composed of a rotating mechanism, a translation mechanism and a clamping mechanism, and cooperates with the six-axis robot 2 and the grinding block 33 set on the multi-functional fixture 3 to grind the product.

[0025] The material is grabbed by the set six-axis robot 2 and the multifunctional clamp 3, and is placed in the clamping mechanism set in the grinding module for clamping and fixing. During grinding, the rotating mechanism set in the grinding module 5 drives the clamping mechanism to rotate at high speed, so that the material on the clamping mechanism rotates at high speed and cooperates with the grinding block 33 set on the six-axis robot 2 and the multifunctional clamp 3 to complete the grinding process of the material. The six-axis robot 2 cooperates with the multifunctional clamp 3 to complete the grabbing of the material and the installation and use of the grinding block, which greatly simplifies the operability of the grinding equipment, enables students to learn and fully understand the principle of material grinding faster and better, and meets teaching needs.

[0026] As one of the embodiments, Figure 2-5 As shown, the translation mechanism includes two mounting frames 57, and the mounting frames 57 are composed of a vertical plate 571, a movable plate 572, a mounting plate 573, an insertion shaft 574, a linear guide rail 578 and a slider 579. The upper and lower ends of the front of the vertical plate 571 are fixedly connected to the linear guide rail 578, and each linear guide rail 578 is slidably connected to two sliders 579. The front of the slider 579 is fixedly connected to the movable plate 572, and the movable plate 572 is moved on the vertical plate through the linear guide rail 578 and the slider 579. The front end of 571 slides freely, one end of the movable plate 572 is fixedly connected to the mounting plate 573, the top of the mounting plate 573 is rotatably plugged with an insertion shaft 574, the translation mechanism also includes a servo motor 575, a screw rod 576 and a threaded sleeve block 577, the servo motor 575 is fixedly mounted on one end of the vertical plate 571, the output shaft of the vertical plate 571 is fixedly connected to the screw rod 576, the threaded sleeve block 577 is fixedly mounted on the middle part of the back side of the movable plate 572 and is in a threaded sleeve relationship with the screw rod 576.

[0027] The clamping mechanism is installed on two translation mechanisms, and the clamping mechanisms are moved closer to or farther away from each other through the two translation mechanisms, so that the clamping mechanism can clamp materials of different lengths, which greatly improves the practicability of clamping and fixing the materials.

[0028] During operation, the servo motor 575 is turned on, and the servo motor 575 drives the screw rod 576 to rotate. Since the screw rod 576 is threadedly connected with the threaded sleeve block 577 in the middle of the movable plate 572, and is slidably connected with the linear guide rail 578 and the slider 579, the movable plate 572 can slide freely in front of the vertical plate 571, and the clamping mechanism installed at the front end of the mounting plate 573 can be adjusted to move closer or farther away from each other.

[0029] As one of the embodiments, Figure 2-3 As shown, the clamping mechanism is rotatably installed on the plug shaft 574 set on the translation mechanism, the clamping mechanism pneumatic cylinder 58, L-shaped clamping plate 59 and air valve 510, the free end of the pneumatic cylinder 58 is connected to two L-shaped clamping plates 59, the two L-shaped clamping plates 59 are moved closer or farther away from each other through the pneumatic cylinder 58 to achieve clamping or unloading of the product, and the air valve 510 is connected to the pneumatic cylinder 58 through an air pipe to provide a power source for the pneumatic cylinder 58.

[0030] The two L-shaped clamping plates 59 provided in the clamping mechanism are moved closer or farther away from each other under the control of the pneumatic cylinder 58 to clamp or unload the material. The air valve 510 is used to provide an air source.

[0031] As one of the embodiments, Figure 2-3 As shown, the rotating mechanism includes a base plate 51, a bearing seat 52, a connecting rod 53, a first pulley 54, a rotating motor 55, a second pulley 56, a third pulley 511 and a fourth pulley 512. A plurality of base plates 51 are fixedly installed on the top surface of the front end of the base plate 51. The plurality of bearing seats 52 are aligned left and right. A connecting rod 53 is rotatably inserted in the middle of the plurality of bearing seats 52. A first pulley 54 is fixedly connected to the middle of the connecting rod 53. Both ends of the connecting rod 53 are fixedly connected to the third pulley 511. A rotating motor 55 is detachably installed on the top surface of the rear end of the base plate 51. A second pulley 56 is fixedly connected to the output shaft of the rotating motor 55. The second pulley 56 corresponds to the first pulley 54 front and back and is connected by a belt. The fourth pulley 512 is fixedly connected to the rear end of the insertion shaft 574 and corresponds to the third pulley 511 up and down. The fourth pulley 512 and the third pulley 511 are connected by belt transmission.

[0032] The rotating mechanism cooperates with the six-axis robot 2 and the grinding block 33 set on the multifunctional clamp 3 to grind the clamped material. During operation, the rotating motor 55 is turned on, and the rotating motor 55 rotates through the second pulley 56 at the front end. Under the action of the belt, the first pulley 54 is driven to rotate, so that the connecting rod 53 rotates on the bearing seat 52, and then the third pulley 511 at both ends of the bearing seat 52 rotates, and the fourth pulley 512 is driven to rotate under the action of the belt and the plug shaft 574, so that the pneumatic cylinder 58 is rotated, so as to realize high-speed rotation of the material, and then cooperate with the grinding block 33 to grind the material.

[0033] The mounting frame 57 is fixedly mounted on both sides of the rear end of the bottom plate 51 and is vertically disposed on the bottom plate 51 .

[0034] As one of the embodiments, Figure 6 As shown, the multifunctional clamp 3 includes a connecting head 31, a pneumatic clamp 32 and a grinding block 33. The connecting head 31 is a Y-shaped structure. The two ends of the connecting head 31 are respectively connected to the pneumatic clamp 32 and the grinding block 33, so that the pneumatic clamp 32 and the grinding block 33 can be switched freely under the action of the six-axis robot 2 to complete the switching of material grabbing and grinding operations and realize the integration of material grabbing and grinding operations. It can be explained here that the principle of the pneumatic clamp 32 is the same as that of the clamping mechanism.

[0035] As one of the embodiments, Figure 1 As shown, a plurality of legs 12 are detachably mounted on the bottom end of the support platform 1, and a fence 13 is provided on both sides of the top surface of the support platform 1. The fence 13 is made of transparent material and is used to protect the safety of the equipment during teaching to prevent students from reaching out to touch the equipment and causing unnecessary safety hazards, and the transparent material does not affect students' observation and learning.

[0036] As one of the embodiments, Figure 1 As shown, a control console 14 is provided on one side of the front end of the support platform 1, and a tool box 15 is provided on the other side of the front end of the support platform 1. The control console 14 is used to control the opening and closing of the entire training equipment and run editing work, and the tool box 15 can be used to place tools for replacing or repairing the equipment.

[0037] The working principle of the present invention is as follows: the material is fed using the conveying module 9. When the material is conveyed to the end of the conveying module 9, the six-axis robot 2 uses the pneumatic clamp 32 set on the multi-functional clamp 3 to grab the material and place it on the clamping mechanism for clamping and fixing. At this time, the rotating mechanism drives the clamping mechanism to rotate at high speed. The six-axis robot 2 drives the multi-functional clamp 3 to rotate to switch the grinding block 33, and cooperates with the high-speed material to realize the grinding operation. After the grinding is completed, 32 can be switched again to place the polished material on the three-dimensional storage rack 6 for storage.

[0038] Several points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0039] The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed by the present invention should be included in the protection scope recorded in the claims.

Claims

1. A multifunctional polishing training platform, comprising a support platform (1), characterized in that: The top surface of the support platform (1) is detachably mounted with a mounting table (11), a six-axis robot (2) is detachably mounted at the center of the top surface of the mounting table (11), a multifunctional clamp (3) is detachably connected to the free end of the six-axis robot (2), a conveying module (4), a grinding module (5), a three-dimensional storage rack (6), and a clamp rack (7) are sequentially mounted on the top surface of the mounting table (11) along the outer edge of the six-axis robot (2), the grinding module (5) is arranged in front and back corresponding to the six-axis robot (2), the grinding module (5) is composed of a rotating mechanism, a translation mechanism, and a clamping mechanism, and cooperates with the six-axis robot (2) and the grinding block (33) arranged on the multifunctional clamp (3) to perform grinding operations on products.

2. A multifunctional polishing training platform according to claim 1, characterized in that: The translation mechanism comprises two mounting frames (57), wherein the mounting frames (57) are composed of a vertical plate (571), a movable plate (572), a mounting plate (573), an insertion shaft (574), a linear guide rail (578) and a slider (579). The upper and lower ends of the front of the vertical plate (571) are fixedly connected with the linear guide rail (578), and each linear guide rail (578) is slidably connected with two sliders (579). The front of the slider (579) is fixedly connected with the movable plate (572), and the movable plate (572) is moved in a fixed manner through the linear guide rail (578) and the slider (579). The front end of the vertical plate (571) slides freely, one end of the movable plate (572) is fixedly connected with a mounting plate (573), the top of the mounting plate (573) is rotatably plugged with an insertion shaft (574), and the translation mechanism further comprises a servo motor (575), a screw rod (576) and a threaded sleeve block (577), the servo motor (575) is fixedly mounted on one end of the vertical plate (571), the output shaft of the vertical plate (571) is fixedly connected with the screw rod (576), and the threaded sleeve block (577) is fixedly mounted on the middle part of the back side of the movable plate (572) and is threadedly sleeved with the screw rod (576).

3. The multifunctional polishing training platform according to claim 1, characterized in that: The clamping mechanism is rotatably mounted on the plug shaft (574) provided on the translation mechanism. The clamping mechanism comprises a pneumatic cylinder (58), an L-shaped clamping plate (59) and an air valve (510). The free end of the pneumatic cylinder (58) is connected to two L-shaped clamping plates (59). The two L-shaped clamping plates (59) are moved closer to or away from each other through the pneumatic cylinder (58) to achieve clamping or unloading of the product. The air valve (510) is connected to the pneumatic cylinder (58) through an air pipe to provide a power source for the pneumatic cylinder (58).

4. The multifunctional polishing training platform according to claim 1, characterized in that: The rotating mechanism comprises a bottom plate (51), a bearing seat (52), a connecting rod (53), a first pulley (54), a rotating motor (55), a second pulley (56), a third pulley (511) and a fourth pulley (512); a plurality of bottom plates (51) are fixedly mounted on the top surface of the front end of the bottom plate (51); a plurality of bearing seats (52) are aligned left and right; a connecting rod (53) is rotatably inserted in the middle of the plurality of bearing seats (52); a first pulley (54) is fixedly connected to the middle of the connecting rod (53); and the connecting rod (53) Both ends of the bottom plate (51) are fixedly connected with a third pulley (511), a rotating motor (55) is detachably mounted on the top surface of the rear end of the bottom plate (51), a second pulley (56) is fixedly connected to the output shaft of the rotating motor (55), the second pulley (56) corresponds to the first pulley (54) in front and back and is connected by a belt, a fourth pulley (512) is fixedly connected to the rear end of the plug shaft (574) and corresponds to the third pulley (511) in the upper and lower parts, and the fourth pulley (512) and the third pulley (511) are connected by a belt transmission.

5. The multifunctional polishing training platform according to claim 2, characterized in that: The mounting frame (57) is fixedly mounted on both sides of the rear end of the bottom plate (51) and is vertically arranged on the bottom plate (51).

6. The multifunctional polishing training platform according to claim 1, characterized in that: The multifunctional clamp (3) comprises a connecting head (31), a pneumatic clamp (32) and a grinding block (33); the connecting head (31) is in a Y-shaped structure, and the two ends of the connecting head (31) are respectively connected to the pneumatic clamp (32) and the grinding block (33).

7. The multifunctional polishing training platform according to claim 1, characterized in that: A plurality of supporting legs (12) are detachably mounted on the bottom end of the support platform (1), and a fence (13) is provided on both sides of the top surface of the support platform (1).

8. The multifunctional polishing training platform according to claim 1, characterized in that: A control console (14) is provided on one side of the front end of the support platform (1), and a tool box (15) is provided on the other side of the front end of the support platform (1).

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