Auxiliary teaching and storage rack for metalworking practice

Abstract

The utility model discloses a metalworking practice aided teaching and storage rack, which comprises a transposition feeding device, a movable object placing device, a material pushing and supporting device and an experiment table body, the experiment table body is used for teaching experiment operation and comprises an installation box body, the upper wall of the installation box body is provided with a through hole, and the upper wall of the installation box body is provided with a through hole. The movable storage devices are uniformly distributed in the mounting box body and are used for fixedly mounting various teaching tools, and the transposition feeding device is fixedly arranged on the inner side wall of the mounting box body and is used for feeding the teaching tools; and the material pushing and supporting device is fixedly arranged in the mounting box body and is used for supporting and positioning teaching tools. According to the utility model, the metalworking practice tools can be prevented from occupying more teaching space, and frequent replacement of the metalworking practice tools can be avoided at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary teaching, in particular to an auxiliary teaching and storage stand for metalworking practice. Background Art

[0002] Metalworking internship, also known as metal processing technology internship, is a practical basic course. It is an essential professional basic course for students of various mechanical majors to learn engineering materials and mechanical manufacturing basics. It is an important practical teaching link in the teaching plan of non-mechanical majors. It includes lathe, milling, woodworking, special processing (wire cutting, laser cutting), CNC lathe, CNC milling, machining center, benchwork, sand casting, 3D printing, and practical training projects that require a combination of multiple types of work.

[0003] In the teaching process of metalworking practice courses such as benchwork, machining center, 3D printing, especially in the comprehensive training of multiple trades, it is necessary to use small bench drills, bench vises, small 3D printers, machining center tools, fixtures, tooling, blanks and other tools of various trades. These tools need to be constantly replaced and used according to the teaching needs of the course and project requirements. At present, various tools are generally directly fixed on the teaching laboratory table and stored in the cabinet, which not only takes up more teaching space and creates safety hazards in the teaching process, but also when new teaching tools are added, the tools on the teaching laboratory table need to be replaced. Since these teaching tools are relatively heavy and some of them are more troublesome to install and replace, the teaching efficiency of teachers and students is affected. Utility Model Content

[0004] The main purpose of the utility model is to provide a metalworking practice auxiliary teaching and storage stand to solve the problem that the metalworking practice tools on the teaching laboratory table in the prior art occupy a large amount of teaching space, causing safety hazards in the teaching process, while avoiding frequent replacement of metalworking practice tools, which can effectively improve the teaching efficiency of teachers and students.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A metalworking practice auxiliary teaching and storage stand, comprising a transposition feeding device, a mobile storage device, a material pushing support device and a laboratory table body, wherein the laboratory table body is used for teaching test operations, and comprises a mounting box body, and a through hole is arranged on the upper wall of the mounting box body;

[0007] The mobile storage devices are provided with a plurality of groups, and the plurality of groups of mobile storage devices are evenly distributed and arranged in the installation box, and are used for the fixed installation of various teaching tools;

[0008] The transposition feeding device is fixedly arranged on the inner side wall of the installation box and is used for feeding the teaching tool;

[0009] The pusher support device is fixedly arranged in the installation box and is used for supporting and positioning the teaching tool.

[0010] Further, any group of the mobile storage devices includes a sliding track and a storage plate, the sliding track is fixedly arranged on the inner side wall of the installation box, the sliding track is symmetrically arranged about the central plane of the installation box, a mobile frame is slidably arranged on the sliding track, a push-pull plate is fixedly arranged on the upper wall of the mobile frame, a first positioning hole is penetrated through the mobile frame, and the first positioning hole is symmetrically arranged about the central plane of the mobile frame;

[0011] The storage plate is movably arranged on the upper wall of the movable frame, and the storage plate is penetrated with storage holes, and the storage holes are provided in multiple groups. Positioning pins are fixedly arranged on the bottom wall of the storage plate, and the positioning pins are provided in multiple groups, wherein two groups of the positioning pins are respectively matched with the first positioning holes.

[0012] Further, the transposition feeding device includes a moving plate, a guide rod is slidably arranged on the moving plate, the guide rod is symmetrically arranged about the central plane of the moving plate, the two ends of the guide rod are respectively fixedly arranged on the inner wall of the installation box, a screw elevator is fixedly arranged on the upper wall of the moving plate, the two ends of the screw of the screw elevator are respectively rotatably arranged on the inner wall of the installation box, a lifting motor is fixedly arranged on the upper wall of the moving plate, and the power output end of the lifting motor is fixedly connected with the power input end of the screw elevator;

[0013] A driving cylinder is fixedly arranged on the upper wall of the movable plate, an electromagnetic suction cup is fixedly arranged on the protruding end of the driving cylinder, and the driving cylinder penetrates the side wall of the installation box.

[0014] Furthermore, the pushing support device includes a positioning mechanism and a pushing cylinder, the positioning mechanism is fixedly arranged on the inner upper wall of the mounting box, the positioning mechanism is symmetrically arranged about the center plane of the mounting box, the pushing cylinder is fixedly arranged on the inner bottom wall of the mounting box, the pushing cylinder is symmetrically arranged about the center plane of the through hole, and a second positioning hole is arranged on the protruding end of the pushing cylinder.

[0015] Furthermore, the positioning mechanism includes a fixed plate and a control electromagnet, and the fixed plates are provided with two groups, and the two groups of the fixed plates are fixedly provided on the inner upper wall of the mounting box, and positioning rods are slidably provided on the two groups of the fixed plates, and a reset spring is provided on the positioning rod, one end of the reset spring is fixedly provided on the positioning rod, and the other end of the reset spring is fixedly provided on a group of the fixed plates, and the control electromagnet is fixedly provided on the side wall of the mounting box.

[0016] Furthermore, the laboratory table body also includes a mounting plate, which is fixedly arranged on the upper wall of the mounting box body, and the mounting plate is penetrated by mounting holes, and the mounting holes are provided in multiple groups.

[0017] Furthermore, a controller is fixedly arranged on the side wall of the installation box, and the controller is used to receive external instructions and control the opening and closing of the lifting motor, the driving cylinder, the electromagnetic suction cup, the pushing cylinder and the control electromagnet respectively.

[0018] The beneficial effects of the above-mentioned structure adopted in the utility model are as follows: the utility model provides a metalworking practice auxiliary teaching and storage stand, and the arranged position change feeding device, movable storage device and pushing support device cooperate with each other, so that the relevant tools of metalworking practice can be stored in the experimental table body, which solves the problem of placing the relevant tools directly on the experimental table, avoids occupying more teaching space, and reduces the potential safety hazards in the teaching process; at the same time, the tools stored in the experimental table body can be automatically taken out according to needs, which effectively improves the teaching efficiency of teachers and students. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model metalworking practice auxiliary teaching and storage stand;

[0020] Figure 2 It is a cross-sectional view of the utility model metalworking practice auxiliary teaching and storage stand;

[0021] Figure 3 A cross-sectional view of another position of the metalworking practice auxiliary teaching and storage stand of the utility model;

[0022] Figure 4 It is a cross-sectional view of another angle of the metalworking practice auxiliary teaching and storage stand of the utility model;

[0023] Figure 5 It is a schematic diagram of the overall structure of the positioning mechanism of the metalworking practice auxiliary teaching and storage stand of the utility model;

[0024] Figure 6 It is a schematic diagram of the overall structure of the movable frame of the metalworking practice auxiliary teaching and storage stand of the utility model;

[0025] Figure 7 It is a schematic diagram of the overall structure of the storage plate of the metalworking practice auxiliary teaching and storage stand of the present invention.

[0026] Explanation of the numbers (in the order of first appearance): 1. Transposition feeding device, 2. Mobile storage device, 3. Pushing support device, 4. Laboratory table body, 5. Installation box, 6. Through hole, 7. Sliding rail, 8. Storage plate, 9. Mobile frame, 10. Push-pull plate, 11. First positioning hole, 12. Storage hole, 13. Positioning pin, 14. Mobile plate, 15. Guide rod, 16. Screw lift, 17. Lifting motor, 18. Driving cylinder, 19. Electromagnetic suction cup, 20. Positioning mechanism, 21. Pushing cylinder, 22. Second positioning hole, 23. Fixed plate, 24. Control electromagnet, 25. Positioning rod, 26. Reset spring, 27. Mounting plate, 28. Mounting hole, 29. Controller. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] The terms "first", "second" and "third" in this application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first", "second" and "third" can explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. All directional indications in the embodiments of the present application (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.

[0029] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the embodiment of the utility model provides a metalworking practice auxiliary teaching and storage stand, including a transposition feeding device 1, a mobile storage device 2, a material pushing support device 3 and a laboratory table body 4, wherein the laboratory table body 4 is used for teaching experimental operations, including an installation box 5, and a through hole 6 is arranged on the upper wall of the installation box 5. The installation box 5 is arranged in a hollow rectangular parallelepiped shape. The laboratory table body 4 can not only assist in completing conventional experimental operations, but also automatically store a variety of tools;

[0031] There are multiple groups of mobile storage devices 2, which are evenly distributed in the installation box 5 and are used for fixed installation of various teaching tools. Different teaching tools can be installed on each group of mobile storage devices 2 as needed.

[0032] The transposition feeding device 1 is fixedly arranged on the inner side wall of the mounting box 5, and is used for feeding the teaching tools. According to actual needs, the corresponding mobile placement device 2 can be selected through the transposition feeding device 1 to feed the corresponding teaching tools on the mobile placement device 2;

[0033] The pusher support device 3 is fixedly arranged in the installation box 5, and is used for supporting and positioning the teaching tool, and positioning the teaching tool to be used at the use position.

[0034] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, in some embodiments, any group of mobile storage devices 2 includes a sliding track 7 and a storage plate 8, the sliding track 7 is fixedly arranged on the inner side wall of the installation box 5, the sliding track 7 is symmetrically arranged about the central plane of the installation box 5, a mobile frame 9 is slidably arranged on the sliding track 7, a push-pull plate 10 is fixedly arranged on the upper wall of the mobile frame 9, a first positioning hole 11 is penetrated on the mobile frame 9, and the first positioning hole 11 is symmetrically arranged about the central plane of the mobile frame 9;

[0035] The storage plate 8 is movably arranged on the upper wall of the movable frame 9, and is penetrated with storage holes 12, and multiple groups of storage holes 12 are arranged. The storage holes 12 are used for installing and fixing teaching tools. The bottom wall of the storage plate 8 is fixedly provided with positioning pins 13, and multiple groups of positioning pins 13 are arranged, wherein two groups of positioning pins 13 are respectively matched with the first positioning holes 11. Through the cooperation of the positioning pins 13 and the first positioning holes 11, the fixed position of the storage plate 8 can be guaranteed.

[0036] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in some embodiments, the transposition feeding device 1 includes a moving plate 14, a guide rod 15 is slidably provided on the moving plate 14, the guide rod 15 is symmetrically arranged about the central plane of the moving plate 14, and the two ends of the guide rod 15 are respectively fixedly arranged on the inner wall of the installation box 5, a screw lift 16 is fixedly arranged on the upper wall of the moving plate 14, and the two ends of the screw of the screw lift 16 are respectively rotatably arranged on the inner wall of the installation box 5, and a lifting motor 17 is fixedly arranged on the upper wall of the moving plate 14, and the power output end of the lifting motor 17 is fixedly connected with the power input end of the screw lift 16, and the screw lift 16 is driven by the lifting motor 17 to drive the moving plate 14 to slide on the guide rod 15, so as to adjust the height position of the moving plate 14;

[0037] A driving cylinder 18 is fixedly provided on the upper wall of the movable plate 14, and an electromagnetic suction cup 19 is fixedly provided on the protruding end of the driving cylinder 18. The driving cylinder 18 penetrates the side wall of the installation box 5. The driving cylinder 18 moves up and down with the movable plate 14. The height of the driving cylinder 18 is adjusted, and the protruding end of the driving cylinder 18 is extended to push a group of movable frames 9 on the movable storage device 2, and then push the storage plate 8 to adjust the position of the storage plate 8. At the same time, when the electromagnetic suction cup 19 is turned on, under the action of electromagnetic force, the electromagnetic suction cup 19 acts on the push-pull plate 10. When the driving cylinder 18 retracts, it can drive the storage plate 8 to retract and reset.

[0038] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in some embodiments, the pushing support device 3 includes a positioning mechanism 20 and a pushing cylinder 21. The positioning mechanism 20 is fixedly arranged on the inner upper wall of the mounting box 5. The positioning mechanism 20 is symmetrically arranged about the center plane of the mounting box 5. The pushing cylinder 21 is fixedly arranged on the inner bottom wall of the mounting box 5. The pushing cylinder 21 is symmetrically arranged about the center plane of the through hole 6. The pushing cylinder 21 is a multi-stage cylinder structure. A second positioning hole 22 is arranged on the protruding end of the pushing cylinder 21. The second positioning hole 22 is matched with the positioning pin 13 on the placement plate 8 to position the placement plate 8. The pushing cylinder 21 is extended, and the second positioning hole 22 is matched with the positioning pin 13. Then the pushing cylinder 21 continues to extend, and the placement plate 8 on the movable frame 9 can be pushed to the set position in the through hole 6.

[0039] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, in some embodiments, the positioning mechanism 20 includes a fixing plate 23 and a control electromagnet 24, the fixing plate 23 is provided with two groups, the two groups of fixing plates 23 are fixedly arranged on the inner upper wall of the installation box 5, the two groups of fixing plates 23 are slidably provided with a positioning rod 25, the positioning rod 25 is provided with a reset spring 26, one end of the reset spring 26 is fixedly arranged on the positioning rod 25, and the other end of the reset spring 26 is fixedly arranged on a group of fixing plates 23, the control electromagnet 24 is fixedly arranged on the side wall of the installation box 5, and the storage plate When the placing plate 8 is pushed to the set position by the pushing cylinder 21, the positioning rod 25 overcomes the elastic force of the reset spring 26 and retracts. Then, the positioning rod 25 extends under the placing plate 8 under the action of the reset spring 26 to support and position the placing plate 8 to ensure safety during operation. When it is necessary to retract the placing plate 8 into the installation box 5, the control electromagnet 24 is turned on. Under the action of the electromagnetic force, the positioning rod 25 overcomes the action of the reset spring 26 and retracts. The placing plate 8 can then retract into the installation box 5 following the pushing cylinder 21.

[0040] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in some embodiments, the laboratory table body 4 also includes a mounting plate 27, and the mounting plate 27 is fixedly set on the upper wall of the mounting box 5. The mounting plate 27 is penetrated by mounting holes 28, and the mounting holes 28 are provided in multiple groups. The mounting holes 28 are used to fix auxiliary tools to facilitate use in the teaching process.

[0041] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in some embodiments, a controller 29 is fixedly installed on the side wall of the installation box 5, and the controller 29 is used to receive external instructions to control the opening and closing of the lifting motor 17, the driving cylinder 18, the electromagnetic suction cup 19, the pushing cylinder 21 and the control electromagnet 24 respectively.

[0042] like Figure 1 As shown, the specific working principle is as follows:

[0043] First, the lifting motor 17 is turned on by the controller 29, and the screw lift 16 is driven by the lifting motor 17 to drive the moving plate 14 to slide on the guide rod 15, and the height position of the moving plate 14 is adjusted so that the extended end of the driving cylinder 18 is directly facing the push-pull plate 10 on a group of mobile storage devices 2, and then the driving cylinder 18 is turned on, and the extended end of the driving cylinder 18 is extended to push the moving frame 9 on a group of mobile storage devices 2, and then push the storage plate 8, so that the storage plate 8 is located directly below the through hole 6 on the installation box 5;

[0044] Then, the push cylinder 21 is turned on, the push cylinder 21 extends, the second positioning hole 22 on the push cylinder 21 cooperates with the positioning pin 13, and then the push cylinder 21 continues to extend, so that the storage plate 8 on the movable frame 9 can be pushed to the set position in the through hole 6. In this process, the storage plate 8 pushes the positioning rod 25 to overcome the elastic force of the reset spring 26 and retract. After that, the positioning rod 25 is extended to the bottom of the storage plate 8 under the action of the reset spring 26, and the storage plate 8 is supported and positioned to ensure safety during the operation. Then, the metalworking practice tools to be used are installed on the storage plate 8, and then the control electromagnet 24 is turned on. Under the action of the electromagnetic force, the positioning rod 25 overcomes the reset spring 26 and retracts. The spring 26 retracts and the push cylinder 21 is turned on at the same time. The storage plate 8 can retract into the installation box 5 with the push cylinder 21 until the storage plate 8 is placed on the corresponding mobile frame 9. Then the push cylinder 21 continues to retract and reset, and the electromagnetic suction cup 19 is turned on. Under the action of electromagnetic force, the electromagnetic suction cup 19 acts on the push-pull plate 10. When the driving cylinder 18 retracts, the storage plate 8 can be driven to retract and reset, completing the installation of a group of metalworking practice tools on the mobile storage device 2. Then, continue the above steps, and install the metalworking practice tools to be used on the storage plates 8 on the remaining mobile storage devices 2 in turn, so as to complete the installation and storage of the metalworking practice tools.

[0045] During the teaching process, when the corresponding metalworking practice tools are needed, the tools located on the corresponding mobile storage device 2 can be taken out from the installation box 5 according to the above steps, so as to realize automatic access to the metalworking practice tools.

[0046] The above detailed description of the specific implementation of the utility model is only used as an example, and the utility model is not limited to the specific implementation described above. For those skilled in the art, any equivalent modification or substitution of the utility model is also within the scope of the utility model. Therefore, the equalization, modification, improvement, etc. made without departing from the spirit and principle of the utility model should be included in the scope of the utility model.

Claims

1. A metalworking practice auxiliary teaching and storage stand, characterized by: The device comprises a transposition feeding device (1), a movable placement device (2), a material pushing support device (3) and a laboratory table body (4), wherein the laboratory table body (4) is used for teaching test operations and comprises a mounting box body (5), and a through hole (6) is provided on the upper wall of the mounting box body (5); The mobile storage devices (2) are provided in multiple groups, and the multiple groups of the mobile storage devices (2) are evenly distributed and arranged in the installation box (5) for fixed installation of various teaching tools; The transposition feeding device (1) is fixedly arranged on the inner side wall of the installation box (5) and is used for feeding the teaching tool; The material pushing support device (3) is fixedly arranged in the installation box (5) and is used for supporting and positioning the teaching tool.

2. The metalworking practice auxiliary teaching and storage stand according to claim 1, characterized in that: Any group of the mobile storage devices (2) comprises a sliding track (7) and a storage plate (8), wherein the sliding track (7) is fixedly arranged on the inner side wall of the installation box (5), and the sliding track (7) is symmetrically arranged with respect to the central plane of the installation box (5); a mobile frame (9) is slidably arranged on the sliding track (7), and a push-pull plate (10) is fixedly arranged on the upper wall of the mobile frame (9); a first positioning hole (11) is penetrated through the mobile frame (9), and the first positioning hole (11) is symmetrically arranged with respect to the central plane of the mobile frame (9); The storage plate (8) is movably arranged on the upper wall of the movable frame (9); a storage hole (12) is provided through the storage plate (8); and the storage holes (12) are provided in multiple groups; a positioning pin (13) is fixedly arranged on the bottom wall of the storage plate (8); and the positioning pin (13) is provided in multiple groups, wherein two groups of the positioning pins (13) are respectively arranged in cooperation with the first positioning holes (11).

3. The metalworking practice auxiliary teaching and storage stand according to claim 2 is characterized by: The transposition feeding device (1) comprises a moving plate (14), a guide rod (15) is slidably provided on the moving plate (14), the guide rod (15) is symmetrically provided about the central plane of the moving plate (14), the two ends of the guide rod (15) are respectively fixedly provided on the inner wall of the installation box (5), a screw lift (16) is fixedly provided on the upper wall of the moving plate (14), the two ends of the screw of the screw lift (16) are respectively rotatably provided on the inner wall of the installation box (5), a lifting motor (17) is fixedly provided on the upper wall of the moving plate (14), and the power output end of the lifting motor (17) is fixedly connected with the power input end of the screw lift (16); A driving cylinder (18) is fixedly arranged on the upper wall of the movable plate (14), an electromagnetic suction cup (19) is fixedly arranged on the protruding end of the driving cylinder (18), and the driving cylinder (18) is arranged to penetrate the side wall of the installation box (5).

4. The metalworking practice auxiliary teaching and storage stand according to claim 3 is characterized by: The push material support device (3) comprises a positioning mechanism (20) and a push material cylinder (21); the positioning mechanism (20) is fixedly arranged on the inner upper wall of the installation box (5); the positioning mechanism (20) is symmetrically arranged with respect to the central plane of the installation box (5); the push material cylinder (21) is fixedly arranged on the inner bottom wall of the installation box (5); the push material cylinder (21) is symmetrically arranged with respect to the central plane of the through hole (6); and a second positioning hole (22) is arranged on the protruding end of the push material cylinder (21).

5. The metalworking practice auxiliary teaching and storage stand according to claim 4, characterized in that: The positioning mechanism (20) comprises a fixing plate (23) and a control electromagnet (24). The fixing plates (23) are provided in two groups. The two groups of fixing plates (23) are fixedly arranged on the inner upper wall of the installation box (5). Positioning rods (25) are slidably arranged on the two groups of fixing plates (23). A return spring (26) is arranged on the positioning rod (25). One end of the return spring (26) is fixedly arranged on the positioning rod (25), and the other end of the return spring (26) is fixedly arranged on one group of fixing plates (23). The control electromagnet (24) is fixedly arranged on the side wall of the installation box (5).

6. The metalworking practice auxiliary teaching and storage stand according to claim 5, characterized in that: The laboratory table body (4) further comprises a mounting plate (27), wherein the mounting plate (27) is fixedly arranged on the upper wall of the mounting box body (5), and mounting holes (28) are arranged through the mounting plate (27), and the mounting holes (28) are arranged in a plurality of groups.

7. The metalworking practice auxiliary teaching and storage stand according to claim 6, characterized in that: A controller (29) is fixedly arranged on the side wall of the installation box (5), and the controller (29) is used to receive external instructions and control the opening and closing of the lifting motor (17), the driving cylinder (18), the electromagnetic suction cup (19), the pushing cylinder (21) and the control electromagnet (24).

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