Automatic clamping equipment for spring plate

Abstract

The utility model discloses automatic spring plate clamping equipment which comprises a machine base, a mechanical arm and a mechanical hand and further comprises an extension arm, a spring plate, a spring plate clamping device and a spring plate clamping device, wherein one end of the extension arm is arranged in the mechanical arm in a sleeved mode; the driving assembly is movably connected between the extension arm and the mechanical arm and used for driving the extension arm to stretch out and draw back; the driving assembly comprises a sliding groove which is formed in the upper end of the mechanical arm. The driving block is movably mounted in the sliding groove; the telescopic cloth is movably connected into the sliding groove; one end of the extension arm is fixedly connected to the lower end of the driving block, in daily use, by means of the technical scheme, through the arrangement of the extension arm, the driving block moves along the interior of the sliding groove, the extension arm moves in the mechanical arm, and therefore the total length of the mechanical arm is changed, and the suction cup is installed on the extension arm, so that the suction cup is convenient to use. The position of the suction cup can be changed through the position of the telescopic extension arm, and manual disassembly, assembly and adjustment are not needed.

Description

Technical Field

[0001] The utility model relates to automatic clamping equipment for a spring disk. Background Art

[0002] A manipulator refers to an automatic operating device that can imitate certain movements and functions of human hands and arms, and is used to grab, move objects or operate tools according to a fixed program. It is mainly composed of three parts: an actuator, a drive mechanism and a control system. It can replace heavy labor to achieve mechanization and automation of production, and can operate in a harmful environment to protect personal safety. Therefore, it is widely used in machinery manufacturing, metallurgy, electronics, light industry and atomic energy. With the continuous development of current science and technology, the application scope of manipulators is also constantly improving, and the output and demand of manipulators are also increasing. However, in actual use, the suction cup manipulator is not convenient for workers to adjust the angle and disassemble and assemble.

[0003] There is an existing suction cup robot with adjustable angle, such as the universal suction cup robot for laminating machines with patent number CN212920748U, which includes an adjustment component, a shell and a grabbing component. A motor is fixedly installed at the top inside the shell, an adjustment component is fixedly installed at the output end of the motor, a fixed rod is fixedly installed on one side of the adjustment component, positioning holes are equidistantly arranged inside the fixed rod, a grabbing component is movably installed on the surface of the fixed rod, a storage rack is fixedly installed at the bottom of the motor, a counterweight component is fixedly installed on the other side of the shell, and a moving component is fixedly installed at the bottom of the shell.

[0004] This embodiment has an adjustment component fixedly installed at the output end of the motor, which can be movably connected to the output end of the motor by using the fixing groove, and then tightened to fix it, and then the electric push rod is used to drive the support seat to adjust the angle, which is convenient for the staff to grab the membrane switch, and can be disassembled and assembled, which is convenient for the staff to perform maintenance work, but it has the following defects:

[0005] The electromagnetic chuck is installed by the cooperation of the positioning bolt and the positioning hole, and the staff needs to manually adjust the position of the electromagnetic chuck. Summary of the invention

[0006] The utility model aims to solve one of the technical problems existing in the prior art.

[0007] The present application provides a spring disk automatic clamping device, including a machine base, a mechanical arm and a mechanical hand, and also includes:

[0008] An extension arm, one end of which is sleeved inside the mechanical arm and the other end of which is movably connected to the mechanical arm;

[0009] The driving assembly is movably connected between the extension arm and the mechanical arm, and is used to drive the extension arm to extend and retract.

[0010] The drive components include:

[0011] A slideway, which is arranged at the upper end of the mechanical arm;

[0012] A driving block, which is movably mounted in the slideway;

[0013] A telescopic cloth, which is movably connected in the slideway;

[0014] One end of the extension arm is fixedly connected to the lower end of the driving block.

[0015] Also includes:

[0016] A rotating shaft, which is movably mounted at the rear end of the robot arm and driven by a motor;

[0017] The tank chain has two ends fixedly connected between the drive block and the rotating shaft.

[0018] The manipulator includes:

[0019] A rotating assembly, one end of which is rotatably mounted on the extension arm, and is used to drive the turntable to rotate vertically;

[0020] A turntable, which is fixedly connected to the other end of the rotating assembly;

[0021] A pair of support frames, which are detachably mounted on the turntable;

[0022] A pair of suction cups are respectively fixedly mounted on each supporting frame.

[0023] The rotating assembly includes:

[0024] A rotary cylinder, which is fixedly mounted on the head end of the extension arm;

[0025] A connecting block, one end of which is fixedly connected to the output end of the rotary cylinder;

[0026] A micro motor is fixedly mounted on the connecting block;

[0027] The lower end of the fixed block is fixedly connected to the turntable, and the side surface is movably connected to the micro motor.

[0028] Also includes:

[0029] A plurality of mounting slots are evenly distributed on the turntable;

[0030] The gripper is mounted on a plurality of mounting slots by fasteners.

[0031] Also includes:

[0032] An air suction port is arranged at the upper end of the suction cup;

[0033] A vacuum chamber is arranged at the lower end of the suction cup and is connected to the air extraction port;

[0034] A plurality of reinforcing ribs evenly distributed on the side wall of the vacuum chamber;

[0035] A plurality of support rods are respectively fixedly connected to the top of each reinforcing rib and the vacuum chamber.

[0036] The beneficial effects of the utility model are as follows:

[0037] Through the setting of the extension arm, the driving block moves along the inside of the slide slot, so that the extension arm moves inside the robotic arm, thereby changing the overall length of the robotic arm, and the suction cup is installed on the extension arm, and the position of the suction cup can be changed by telescoping the position of the extension arm without manual disassembly and adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a side view of an automatic clamping device for spring disks according to an embodiment of the present application;

[0039] Figure 2 This is a top view of an automatic clamping device for spring disks according to an embodiment of the present application;

[0040] Figure 3 is a cross-sectional view of a suction cup according to an embodiment of the present application;

[0041] Figure 4 This is a connection diagram between the gripping chuck and the turntable according to an embodiment of the present application.

[0042] Reference numerals

[0043] 1- base, 2- mechanical arm, 3- manipulator, 4- extension arm, 5- driving assembly, 6- slide, 7- driving block, 8- telescopic cloth, 10- tank chain, 11- rotating assembly, 12- turntable, 13- support frame, 14- suction cup, 15- rotating cylinder, 16- connecting block, 17- micro motor, 18- fixing block, 19- mounting slot, 20- gripping chuck, 21- exhaust port, 22- vacuum chamber, 23- reinforcing rib, 24- support rod, 25- fastener. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0045] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0046] The server provided in the embodiment of the present application is described in detail below through specific embodiments and application scenarios in conjunction with the accompanying drawings.

[0047] Embodiment 1:

[0048] like Figure 1 , Figure 2 As shown, an embodiment of the present application provides an automated spring disk clamping device, including a machine base 1, a robotic arm 2 and a robotic arm 3, and also includes: an extension arm 4, one end of which is sleeved inside the robotic arm 2, and the other end is movably connected to the robotic arm 3; a driving component 5, which is movably connected between the extension arm 4 and the robotic arm 2, and is used to drive the extension arm 4 to retract.

[0049] Furthermore, the driving assembly 5 includes a slide groove 6, which is arranged at the upper end of the robotic arm 2; a driving block 7, which is movably installed in the slide groove 6; and a telescopic cloth 8, which is movably connected in the slide groove 6; wherein one end of the extension arm 4 is fixedly connected to the lower end of the driving block 7.

[0050] Furthermore, it also includes a rotating shaft, which is movably installed at the rear end of the mechanical arm and driven by a motor; a tank chain 10, both ends of which are fixedly connected between the driving block 7 and the rotating shaft.

[0051] In this embodiment of the present application, due to the adoption of the above-mentioned structure, when the position of the manipulator 3 needs to be adjusted, the motor drives the rotating shaft to rotate and drive the tank chain 10 to move. One end of the tuck chain is connected to the driving block 7, and the tuck chain drives the driving block 7 to move along the direction of the slide 6. At the same time, the telescopic cloth 8 located on both sides of the driving block 7 expands and shortens respectively with the movement of the driving block 7. The setting of the telescopic cloth 8 makes the driving block 7 more buffering during the movement, and can prevent external dust from falling into the slide 6, thereby reducing the efficiency of the driving block 7. The driving block 7 moves along the slide 6 away from the outer end of the base 1, and the extension arm 4 extends from the mechanical arm 2, thereby lengthening the overall length of the mechanical arm 2. The distance between the manipulator 3 and the machine base 1 is increased; the driving block 7 moves along the slide groove 6 away from the inner end of the machine base 1, and the extension arm 4 moves toward the inside of the manipulator 2, shortening the overall length of the manipulator 2, thereby shortening the distance between the manipulator 3 and the machine base 1. The position of the manipulator 3 can be adjusted according to actual use, and the position of the manipulator 3 and other drive adjustments are all adjusted through the CNC controller. The operation of the equipment can be adjusted according to the processing conditions to achieve automation of the equipment, and the equipment can be distributed among different machine tools according to the continuous processing of the product. The product can be loaded onto the processing machine tool through the manipulator 3 without manual transportation. The automated setting reduces labor and improves processing efficiency.

[0052] Embodiment 2:

[0053] like Figure 1 , Figure 2 , Figure 4 As shown, in addition to the structural features of the aforementioned embodiments, the present embodiment also includes: the manipulator 3 includes a rotating component 11, one end of which is rotatably mounted on the extension arm 4, for driving the turntable 12 to rotate in the vertical direction; the turntable 12 is fixedly connected to the other end of the rotating component 11; a pair of support frames 13, which are respectively detachably mounted on the turntable 12; and a pair of suction cups 14, which are respectively fixedly mounted on each support frame 13.

[0054] Furthermore, the rotating assembly 11 includes a rotating cylinder 15, which is fixedly mounted on the head end of the extension arm 4; a connecting block 16, one end of which is fixedly connected to the output end of the rotating cylinder 15; a micro motor 17, which is fixedly mounted on the connecting block 16; and a fixed block 18, the lower end of which is fixedly connected to the turntable 12 and the side is movably connected to the micro motor 17.

[0055] Furthermore, it also includes a plurality of mounting grooves 19 which are evenly distributed on the turntable 12 ; and a gripping chuck 20 which is mounted on the plurality of mounting grooves 19 via fasteners 25 .

[0056] In this embodiment of the present application, due to the adoption of the above-mentioned structure, since the processing surfaces of different machine tools are different, when the processing surface of the machine base 1 is a parallel surface, only the height and the plane angle need to be adjusted. When the processing surface of the machine base 1 is a vertical surface, the manipulator 3 needs to rotate the vertical angle to clamp the product on the machine tool. A rotating cylinder 15 is installed at the lower end of the extension arm 4 for rotating the parallel angle of the connecting block 16. A micro motor 17 is installed on the driving block 7. The micro motor 17 drives the rotatable fixed block 18. Since the micro motor 17 is vertically connected to the fixed block 18, the lower end of the fixed block 18 is fixedly connected to the turntable 12, and the micro motor The drive 17 can change the vertical angle of the turntable 12, and a support frame 13 is installed on the fixed block 18. The support frame 13 is used to fix the suction cup 14. The suction cup 14 adsorbs the product and then transports it to the machine tool. For example, when the product needs to be transported to a machine tool with a vertical processing surface, the extension arm 4 is first extended along the mechanical arm 2, and then the product is adsorbed by the suction cup 14. After adsorption, the extension arm 4 retracts, and the turntable 12 is rotated by the rotating cylinder 15, which drives the suction cup 14 to rotate in the plane direction, so that the product is close to the machine tool, and then the turntable 12 is driven by the micro motor 17 to rotate 90° in the vertical direction, so that the product can fit the processing surface of the machine tool and the product is effectively clamped.

[0057] Different products can use different gripping devices. The fasteners 25 (bolts, screws, pins, etc.) connecting the turntable 12 and the support frame 13 are unscrewed, the support frame 13 equipped with the suction cup 14 is removed, and a new gripping chuck 20 is installed to the lower end of the turntable 12. The mounting hole of the gripping chuck 20 is aligned with the mounting groove 19 of the turntable 12, and the gripping chuck 20 is fixed to the turntable 12 using the fasteners 25. The applicability of the equipment is improved by the detachable setting of the manipulator 3.

[0058] Embodiment 3:

[0059] like Figure 3 As shown, in addition to the structural features of the aforementioned embodiments, this embodiment also includes: an air suction port 21, which is arranged at the upper end of the suction cup 14; a vacuum chamber 22, which is arranged at the lower end of the suction cup 14 and is connected to the air suction port 21; a plurality of reinforcing ribs 23, which are evenly distributed on the side walls of the vacuum chamber 22; and a plurality of support rods 24, which are respectively fixedly connected to the top of each reinforcing rib 23 and the vacuum chamber 22.

[0060] In this embodiment of the present application, due to the adoption of the above-mentioned structure, when it is necessary to improve the strength of the suction cup 14, reinforcing ribs 23 are evenly distributed on the inner wall of the vacuum chamber 22 to improve the compressive strength of the suction cup 14 in the vertical direction, and a support rod 24 is fixedly connected to the top of each reinforcing rib 23, and each support rod 24 is obliquely connected between each reinforcing rib 23 and a fixed surface of the vacuum chamber 22, so that an angle is formed between the reinforcing rib 23 and the support rod 24. The setting of the angle can improve the compressive strength of the suction cup 14 in multiple directions, thereby improving the overall strength of the suction cup 14, effectively preventing the suction cup 14 from deformation or damage, and improving the service life of the suction cup 14.

[0061] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0062] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An automatic clamping device for a spring disk, comprising a base (1), a mechanical arm (2) and a mechanical hand (3), characterized in that: Also includes: An extension arm (4), one end of which is sleeved inside the mechanical arm (2) and the other end of which is movably connected to the mechanical arm (3); A driving assembly (5) is movably connected between the extension arm (4) and the mechanical arm (2) and is used to drive the extension arm (4) to extend and retract.

2. The spring disk automatic clamping device according to claim 1 is characterized in that: The driving assembly (5) comprises: A slide groove (6) arranged at the upper end of the mechanical arm (2); A driving block (7) movably mounted in the slide groove (6); A telescopic cloth (8) movably connected in the slide groove (6); Wherein, one end of the extension arm (4) is fixedly connected to the lower end of the driving block (7).

3. The spring disk automatic clamping device according to claim 2, characterized in that: Also includes: A rotating shaft, which is movably mounted on the rear end of the mechanical arm (2) and driven by a motor; The tank chain (10) has two ends fixedly connected between the driving block (7) and the rotating shaft.

4. The spring disk automatic clamping device according to claim 1, characterized in that: The manipulator (3) comprises: A rotating assembly (11), one end of which is rotatably mounted on the extension arm (4) and is used to drive the turntable (12) to rotate in a vertical direction; A turntable (12) fixedly connected to the other end of the rotating assembly (11); A pair of support frames (13) which are detachably mounted on the rotating disk (12); A pair of suction cups (14) are respectively fixedly mounted on each of the support frames (13).

5. The spring disk automatic clamping device according to claim 4, characterized in that: The rotating assembly (11) comprises: A rotary cylinder (15) fixedly mounted on the head end of the extension arm (4); A connecting block (16), one end of which is fixedly connected to the output end of the rotary cylinder (15); A micro motor (17) fixedly mounted on the connecting block (16); The fixed block (18) has a lower end fixedly connected to the rotating disk (12) and a side surface movably connected to the micro motor (17).

6. The spring disk automatic clamping device according to claim 5, characterized in that: Also includes: A plurality of mounting grooves (19) uniformly distributed on the rotating disk (12); A gripping chuck (20) is mounted on a plurality of the mounting grooves (19) via fasteners.

7. The automatic clamping device for spring disks according to claim 4, characterized in that: Also includes: An air suction port (21) is arranged at the upper end of the suction cup (14); A vacuum chamber (22), which is arranged at the lower end of the suction cup (14) and is connected to the air extraction port (21); A plurality of reinforcing ribs (23) uniformly distributed on the side wall of the vacuum chamber (22); A plurality of support rods (24) are respectively fixedly connected to the top ends of the reinforcing ribs (23) and the vacuum chamber (22).

Images