Connecting structure and method for quickly assembling and disassembling manipulator clamp

Abstract

The invention discloses a connecting structure and method for quickly assembling and disassembling a manipulator clamp, and belongs to the field of clamp connecting structures. The connecting structure for quickly assembling and disassembling the manipulator clamp comprises a mechanical arm and further comprises a main connecting disc fixedly connected to the end of the mechanical arm, an auxiliary connecting disc is installed on the surface of the main connecting disc, and a clamp body is fixedly connected to one side of the auxiliary connecting disc; the mounting mechanism is arranged at the top of the main connecting disc, the mounting mechanism comprises a through groove formed in the top of the main connecting disc, a fixing block is fixedly connected to the interior of the through groove, a fixing rod is fixedly connected to the inner wall of the fixing block, and the fixing rod is fixedly connected with the inner wall of the through groove; according to the clamp, the clamp body can be rapidly assembled and disassembled, the complex assembling and disassembling process of the clamp body is avoided, the time spent on disassembling the clamp body is further saved, and the production efficiency of a factory can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of clamp connection structures, and in particular to a connection structure for quickly assembling and disassembling a manipulator clamp. Background Art

[0002] A robot is an automatic operating device that can imitate certain movements and functions of human hands and arms, and is used to grasp, move objects or operate tools according to a fixed program. Its characteristic is that it can be programmed to complete various expected tasks. Its structure and performance combine the advantages of both human and robotic machines. It is mainly composed of a robotic arm and a clamp.

[0003] Existing robotic arms and fixtures are generally installed through a connecting structure, and most of the connecting structures are generally used to install the robotic arms and fixtures through multiple sets of bolts. When the robotic arm clamps products of different sizes, different fixtures need to be disassembled to replace them. Due to the bolt installation, the assembly and disassembly process is cumbersome and time-consuming, which does not improve the factory's production efficiency. Summary of the Invention

[0004] The purpose of the present invention is to solve the above-mentioned problems in the prior art and to propose a connection structure for quickly assembling and disassembling a manipulator clamp.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] 4. The repairing kit for automotive dents, according to claim 1, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut.

[0007] Preferably, a dovetail groove is provided on one side of the main connecting plate, and a dovetail block is fixedly connected to one side of the auxiliary connecting plate, and the dovetail block is adapted to the inner wall size of the dovetail groove.

[0008] Preferably, the bottom of the main connecting disk is fixedly connected to an auxiliary mechanism, wherein the auxiliary mechanism includes a fixed cylinder fixed to the bottom of the main connecting disk, a telescopic rod is slidably connected to the interior of the fixed cylinder, the end of the telescopic rod is rotatably connected to a ball, a connecting hole is provided on one side of the telescopic rod, and a connecting pipe is fixedly connected to one side of the fixed cylinder; when the ball is squeezed and displaced backward, the connecting hole and the connecting pipe are overlapped and connected; when the ball is not squeezed, the connecting hole and the connecting pipe are staggered and blocked.

[0009] Preferably, the end of the connecting pipe is fixedly connected to an oil tank, and the oil tank is fixed directly below the main connecting plate.

[0010] Preferably, a return spring is fixedly connected to the interior of the fixed cylinder, and the return spring is fixedly connected to the end of the telescopic rod. A sliding groove is provided inside the fixed cylinder, and a slider is fixedly connected to the surface of the telescopic rod, and the slider slides on the inner wall of the sliding groove.

[0011] Preferably, the mounting mechanism further comprises a limiting assembly for fixing the surface of the fixing rod, the limiting assembly comprising a trapezoidal pull rod fixed to the inner wall of the fixing rod, one end of the trapezoidal pull rod passes through the inner wall of the through slot and extends to one side of the main connecting plate.

[0012] Preferably, the limiting assembly also includes a connecting plate fixed on one side of the main connecting plate, the interior of the connecting plate is slidably connected to a U-shaped rod, one end of the U-shaped rod is fixedly connected to a connecting block, the connecting block is inserted into the inner wall of the trapezoidal pull rod, and the surface of the U-shaped rod is provided with a return spring.

[0013] Preferably, the limiting assembly further comprises a sliding plate arranged on one side of the main connecting plate, one end of the sliding plate is fixedly connected to a trapezoidal magnet piece, and the trapezoidal magnet piece fits the surface of the trapezoidal pull rod.

[0014] Preferably, one side of the sliding plate is fixedly connected to a limiting block, and one side of the main connecting plate is provided with a limiting groove for the sliding limiting block.

[0015] A connection method for quickly assembling and disassembling a manipulator clamp mainly includes the following steps:

[0016] S1. Positioning: When installing the fixture body, the main connecting plate is first controlled by the robotic arm to be located above the auxiliary connecting plate, thereby adjusting the position so that the main connecting plate is located above the auxiliary connecting plate and is on the same horizontal line;

[0017] S2, falling, and then the robotic arm controls the main connecting plate to continuously move downward, sliding the dovetail groove on the surface of the main connecting plate onto the surface of the dovetail block on the side wall of the auxiliary connecting plate, thereby achieving a preliminary guiding and fixing effect;

[0018] S3. Locking. When the bottom of the main connecting plate is almost aligned with the bottom of the auxiliary connecting plate, the plug pin on the top of the auxiliary connecting plate is set to squeeze the sliding plug pin on the surface of the fixed rod to one side, so that the plug pin is inserted into the slot on the inner wall of the plug block, so as to quickly install the robot arm and the fixture body. By the opposite operation, both can be quickly disassembled.

[0019] Compared with the prior art, the present invention provides a connection structure for quickly assembling and disassembling a manipulator clamp, which has the following beneficial effects:

[0020] 1. The connection structure for quickly assembling and disassembling the manipulator clamp can quickly fix the main connection plate and the auxiliary connection plate through the cooperation between the through groove, the fixed block, the fixed rod, the plug-in block and the plug-in block to complete the installation of the clamp body. When the clamp body is disassembled, it is only necessary to separate the plug pin and the plug-in block to release the restraining force on the main connection plate and the auxiliary connection plate, so that the clamp body can be shifted upward for disassembly. Through this setting, the clamp body can be quickly assembled and disassembled, avoiding the complicated assembly and disassembly process of the clamp body, further saving the time spent on disassembling the clamp body, and helping to improve the production efficiency of the factory.

[0021] 2. The connection structure for quickly assembling and disassembling the manipulator clamp is lubricated during installation between the main connection plate and the auxiliary connection plate through the cooperation between the fixed tube, the telescopic rod, the ball bearing, the connection hole and the connection pipe. Through this setting, the friction between the main connection plate and the auxiliary connection plate can be reduced, and the problem of jamming caused by a large friction coefficient can be prevented, thereby further improving the operability of the installation.

[0022] 3. The connection structure for quickly assembling and disassembling the manipulator clamp is inserted into the interior of the trapezoidal pull rod for constraint through the cooperation between the connecting plate, U-shaped rod, connecting block and return spring, thereby preventing the trapezoidal pull rod from accidentally causing the plug pin to move and separate from the plug block, further ensuring safety during installation.

[0023] The parts not involved in this device are the same as the existing technology or can be implemented using existing technology. The present invention realizes the rapid assembly and disassembly of the fixture body, avoids the complicated assembly and disassembly process of the fixture body, further saves the time spent on disassembly of the fixture body, and is conducive to improving the production efficiency of the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural schematic diagram of a connection structure for quickly assembling and disassembling a manipulator clamp proposed by the present invention;

[0025] Figure 2 The invention proposes a connection structure for quickly assembling and disassembling a manipulator clamp. Figure 1 A in the middle is an enlarged structural diagram;

[0026] Figure 3 This is a schematic diagram of the exploded structure of a connection structure for quickly assembling and disassembling a manipulator clamp proposed by the present invention;

[0027] Figure 4 This is a schematic diagram of the auxiliary mechanism structure of a connection structure for quickly assembling and disassembling a manipulator clamp proposed by the present invention;

[0028] Figure 5 This is a schematic diagram of the installation mechanism structure of a connection structure for quickly assembling and disassembling a manipulator clamp proposed by the present invention;

[0029] Figure 6 The invention proposes a connection structure for quickly assembling and disassembling a manipulator clamp. Figure 5 The enlarged structural diagram at B in the middle;

[0030] Figure 7 This is a schematic diagram of the AA cross-section structure of a connection structure for quickly assembling and disassembling a manipulator clamp proposed by the present invention;

[0031] Figure 8 This is a structural diagram of a secondary connecting plate connection structure for quickly assembling and disassembling a manipulator clamp proposed by the present invention.

[0032] Figure 9 This is a structural schematic diagram of a secondary connecting plate connection structure for quickly assembling and disassembling a manipulator clamp proposed by the present invention.

[0033] In the figure: 1. Robotic arm; 2. Main connecting plate; 21. Dovetail groove; 22. Dovetail block; 3. Secondary connecting plate; 4. Fixture body; 5. Mounting mechanism; 51. Through groove; 52. Fixed block; 53. Fixed rod; 54. Connecting pin; 55. Connecting block; 56. Extrusion spring; 57. Limiting assembly; 571. Trapezoidal pull rod; 572. Sliding plate; 573. Trapezoidal magnet sheet; 574. Connecting plate; 575. U-shaped rod; 576. Connecting block; 577. Return spring; 578. Limiting groove; 579. Limiting block; 6. Auxiliary mechanism; 61. Fixed cylinder; 62. Telescopic rod; 63. Ball; 64. Connecting hole; 65. Connecting pipe; 66. Oil tank; 67. Return spring; 68. Slide groove; 69. Slider. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0036] In one embodiment, reference Figures 1-8 In one embodiment, reference is made to Figures 1-8 A connection structure for quickly assembling and disassembling a manipulator clamp comprises a manipulator arm 1, and further comprises: a main connection plate 2 fixedly connected to the end of the manipulator arm 1, a sub-connection plate 3 being mounted on the surface of the main connection plate 2, and a fixture body 4 being fixedly connected to one side of the sub-connection plate 3; a mounting mechanism 5 arranged on the top of the main connection plate 2, wherein the mounting mechanism 5 comprises a through slot 51 opened on the top of the main connection plate 2, a fixing block 52 being fixedly connected to the interior of the through slot 51, a fixing rod 53 being fixedly connected to the inner wall of the fixing block 52, and the fixing rod 53 being fixedly connected to the inner wall of the through slot 51, Two plug pins 54 are slidably connected to the surface of the rod 53. A plug block 55 is fixedly connected to the top of the secondary connecting plate 3. The plug pins 54 are inserted into the plug block 55. A compression spring 56 is fixedly connected between the plug pin 54 and the fixed block 52. The compression spring 56 is sleeved on the surface of the fixed rod 53. A return spring 67 is fixedly connected to the interior of the fixed cylinder 61. The return spring 67 is fixedly connected to the end of the telescopic rod 62. A slide groove 68 is defined within the fixed cylinder 61. A slider 69 is fixedly connected to the surface of the telescopic rod 62. The slider 69 slides on the inner wall of the slide groove 68. The mounting mechanism 5 also includes a limit assembly 57 fixed to the surface of the fixed rod 53. The limit assembly 57 includes a trapezoidal pull rod 571 fixed to the inner wall of the fixed rod 53. One end of the trapezoidal pull rod 571 extends through the inner wall of the through slot 51 and extends to one side of the main connecting plate 2.

[0037] By adopting such a solution, when the plug pin 54 is inserted into the plug block 55, the main connection plate 2 and the auxiliary connection plate 3 can be quickly fixed to complete the installation of the fixture body 4. When the fixture body 4 is disassembled, it is only necessary to separate the plug pin 54 from the plug block 55 to release the restraining force on the main connection plate 2 and the auxiliary connection plate 3, so that the fixture body 4 can be shifted upward for disassembly. Through this setting, the fixture body 4 can be quickly assembled and disassembled, avoiding the complicated assembly and disassembly process of the fixture body 4, further saving the time spent on disassembling the fixture body 4, and helping to improve the production efficiency of the factory.

[0038] During specific work, when installing between the robot arm 1 and the fixture body 4, first fix the main connecting plate 2 to the end of the robot arm 1, and fix the fixture body 4 to one side of the auxiliary connecting plate 3. Then, quickly install the main connecting plate 2 and the auxiliary connecting plate 3. Control the main connecting plate 2 to move upward through the robot arm 1, so that the main connecting plate 2 is located above the auxiliary connecting plate 3. Then, slide the main connecting plate 2 from top to bottom on the surface of the auxiliary connecting plate 3 to make the installation mechanism 5 work.

[0039] When the mounting mechanism 5 is working, since the plug block 55 is fixed above the auxiliary connecting disk 3, when the main connecting disk 2 and the auxiliary connecting disk 3 are about to complete the overlap, the plug block 55 will contact the bottom of the plug pin 54 sliding on the surface of the fixed block 52, and then as the main connecting disk 2 continues to fall, the plug pin 54 will push the surface of the plug pin 54 to the left, thereby driving the plug pin 54 to move to the left, thereby preventing the plug pin 54 from being blocked above the plug block 55. When the plug pin 54 is in the middle position of the plug block 55, the spring force of the extrusion spring 56 can automatically push the plug pin 54 to move to the right, thereby connecting The connection hole 64 is plugged into the plug-in block 55 to complete the quick installation of the main connecting disk 2 and the auxiliary connecting disk 3. When the main connecting disk 2 and the auxiliary connecting disk 3 need to be disassembled, the staff only needs to manually move the limit assembly 57 to the left, thereby synchronously driving the two plug pins 54 to move, thereby separating the plug pins 54 from the plug-in block 55. At this time, it is only necessary to control the robot arm 1 to move the main connecting disk 2 upward to disassemble the main connecting disk 2 and the auxiliary connecting disk 3, and then use the same method to install the main connecting disk 2 on the auxiliary connecting disk 3 fixed by another fixture body 4, so as to quickly assemble and disassemble the fixture body 4.

[0040] In one embodiment, reference Figure 3 A dovetail groove 21 is provided on one side of the main connecting plate 2, and a dovetail block 22 is fixedly connected to one side of the auxiliary connecting plate 3. The dovetail block 22 is adapted to the inner wall size of the dovetail groove 21.

[0041] By adopting such a solution, by opening the dovetail groove 21 on the side wall of the main connecting plate 2, when the main connecting plate 2 and the auxiliary connecting plate 3 are installed, the dovetail groove 21 of the main connecting plate 2 can be aligned with the dovetail block 22 on the side wall of the main connecting plate 2, and the dovetail groove 21 can slide on the surface of the dovetail block 22, thereby playing a guiding and limiting role between the main connecting plate 2 and the auxiliary connecting plate 3.

[0042] During specific operation, when the robotic arm 1 controls the main connecting plate 2 to be located above the auxiliary connecting plate 3, the dovetail groove 21 on the side wall of the main connecting plate 2 is opened, and the dovetail groove 21 is overlapped with the dovetail block 22 on the side wall of the auxiliary connecting plate 3. Then, as the main connecting plate 2 continues to move downward, the dovetail groove 21 can be slid on the surface of the dovetail block 22, thereby playing a guiding and limiting role when installing the main connecting plate 2 and the auxiliary connecting plate 3.

[0043] In one embodiment, reference Figure 4 The bottom of the main connecting disk 2 is fixedly connected to an auxiliary mechanism 6, wherein the auxiliary mechanism 6 includes a fixed cylinder 61 fixed to the bottom of the main connecting disk 2, and a telescopic rod 62 is slidably connected inside the fixed cylinder 61, and the end of the telescopic rod 62 is rotatably connected to the ball 63. A connecting hole 64 is provided on one side of the telescopic rod 62, and a connecting pipe 65 is fixedly connected to one side of the fixed cylinder 61; when the ball 63 is squeezed and displaced backward, the connecting hole 64 and the connecting pipe 65 are overlapped and connected; when the ball 63 is not squeezed, the connecting hole 64 and the connecting pipe 65 are staggered and blocked, and the end of the connecting pipe 65 is fixedly connected to an oil tank 66, which is fixed just below the main connecting disk 2, and a return spring 67 is fixedly connected to the inside of the fixed cylinder 61. The return spring 67 is fixedly connected to the end of the telescopic rod 62, and a slide groove 68 is provided inside the fixed cylinder 61. A slider 69 is fixedly connected to the surface of the telescopic rod 62, and the slider 69 slides on the inner wall of the slide groove 68.

[0044] By adopting such a solution, under the setting of the auxiliary mechanism 6, lubricating oil can be applied between the main connecting plate 2 and the auxiliary connecting plate 3, thereby reducing the friction coefficient between the main connecting plate 2 and the auxiliary connecting plate 3, so that the main connecting plate 2 can be installed more smoothly between the auxiliary connecting plates 3.

[0045] In specific operation, when the main connecting plate 2 and the auxiliary connecting plate 3 are installed from top to bottom, the dovetail block 22 on the side wall of the auxiliary connecting plate 3 can first contact the ball 63 at the end of the telescopic rod 62 connected to the fixed cylinder 61, so that the ball 63 drives the telescopic rod 62 to move into the fixed cylinder 61, so as to connect the connecting hole 64 and the connecting pipe 65. At this time, the lubricating oil in the oil tank 66 will flow into the telescopic rod 62. Since the ball 63 and the dovetail block 22 are in a rolling state, the ball 63 will absorb the lubricating oil in the telescopic rod 62 and then smear it on the surface of the dovetail block 22. , thereby reducing the friction coefficient between the dovetail block 22 and the dovetail groove 21, thereby making the main connecting disk 2 and the auxiliary connecting disk 3 smoother during installation. By setting the reset spring 67, a reaction force can be provided to the end of the telescopic rod 62, so that when the ball 63 is not in contact with the dovetail block 22, the telescopic rod 62 can be automatically reset, thereby staggering the connecting hole 64 and the connecting pipe 65, so that the lubricating oil in the oil tank 66 will not flow into the connecting hole 64 to the main connecting disk 2, and when the slider 69 slides on the inner wall of the slide groove 68, it can play a guiding and limiting role when the telescopic rod 62 is displaced.

[0046] In one embodiment, reference Figure 6 The limiting assembly 57 also includes a connecting plate 574 fixed on one side of the main connecting disk 2, and a U-shaped rod 575 is slidably connected inside the connecting plate 574, and one end of the U-shaped rod 575 is fixedly connected to a connecting block 576, which is inserted into the inner wall of the trapezoidal pull rod 571, and a return spring 577 is sleeved on the surface of the U-shaped rod 575. The limiting assembly 57 also includes a sliding plate 572 arranged on one side of the main connecting disk 2, and one end of the sliding plate 572 is fixedly connected to a trapezoidal magnet piece 573, which fits the surface of the trapezoidal pull rod 571, and one side of the sliding plate 572 is fixedly connected to a limiting block 579, and a limiting groove 578 for the sliding limiting block 579 is opened on one side of the main connecting disk 2.

[0047] With this solution, under the setting of the connecting plate 574, the connecting block 576 at the end of the connecting plate 574 is inserted into the top hole of the trapezoidal pull rod 571, thereby constraining the end of the trapezoidal pull rod 571, so that the trapezoidal pull rod 571 cannot be displaced into the through slot 51, thereby preventing the trapezoidal pull rod 571 from being easily displaced into the through slot 51 by the outside world and releasing the constraint of the plug pin 54 and the plug block 55.

[0048] When the locking pin 54 is fixed to the locking block 55, the locking pin on the surface of the connecting plate 574 is pulled out, thereby releasing the restraining force between the connecting plate 574 and the U-shaped rod 575. At this time, the connecting block 576 at the end of the U-shaped rod 575 is automatically inserted into the insertion hole opened at the top of the trapezoidal pull rod 571 under gravity, and the spring force of the return spring 577 can exert a reaction force between the connecting plate 574 and the connecting block 576, thereby improving the firmness of the connection between the connecting block 576 and the trapezoidal pull rod 571, making it difficult for the trapezoidal pull rod 571 to be displaced under external extrusion pressure, thereby further improving the safety of the limit assembly 57 when in use.

[0049] When the trapezoidal pull rod 571 is disassembled, the staff only needs to move the sliding plate 572 upwards, and the sliding plate 572 drives the trapezoidal magnet piece 573 to move synchronously. During the movement of the trapezoidal magnet piece 573, the U-shaped rod 575 on the surface is first moved upwards, so as to separate the connecting block 576 from the trapezoidal pull rod 571 during the movement of the U-shaped rod 575. At this time, the end of the trapezoidal magnet piece 573 will contact the inclined surface of the trapezoidal pull rod 571. As the trapezoidal magnet piece 573 continues to move upwards, the trapezoidal magnet piece 573 will push the trapezoidal pull rod 571 to move to the left, thereby releasing the restraint force between the plug pin 54 and the plug block 55. At the same time, the trapezoidal magnet piece 573 and the connecting plate 574 are close to each other, and the trapezoidal magnet piece 573 can be temporarily adsorbed on the connecting plate 5 When the locking cam 574 is in the unlocked position, the locking cam 574 is unlocked and the locking cam 574 is unlocked, so that the locking cam 574 is unlocked and the locking cam 574 is unlocked.

[0050] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A connection structure for quickly assembling and disassembling a robot clamp, comprising a robot arm (1), characterized in that: Also includes: A main connecting plate (2) is fixedly connected to the end of the mechanical arm (1), a secondary connecting plate (3) is mounted on the surface of the main connecting plate (2), and a clamp body (4) is fixedly connected to one side of the secondary connecting plate (3); A mounting mechanism (5) is provided on the top of the main connecting disk (2), wherein the mounting mechanism (5) comprises a through slot (51) provided on the top of the main connecting disk (2), a fixed block (52) is fixedly connected to the interior of the through slot (51), a fixed rod (53) is fixedly connected to the inner wall of the fixed block (52), the fixed rod (53) is fixedly connected to the inner wall of the through slot (51), two plug pins (54) are slidably connected to the surface of the fixed rod (53), a plug block (55) is fixedly connected to the top of the auxiliary connecting disk (3), the plug pin (54) is clamped into the interior of the plug block (55), an extrusion spring (56) is fixedly connected between the plug pin (54) and the fixed block (52), and the extrusion spring (56) is sleeved on the surface of the fixed rod (53).

2. A connection structure for rapid assembly and disassembly of a manipulator clamp according to claim 1, characterized in that: A dovetail groove (21) is provided on one side of the main connecting plate (2), and a dovetail block (22) is fixedly connected to one side of the auxiliary connecting plate (3), wherein the dovetail block (22) is adapted to the inner wall size of the dovetail groove (21).

3. The connection structure for rapid assembly and disassembly of a manipulator clamp according to claim 1, characterized in that: The bottom of the main connecting plate (2) is fixedly connected to an auxiliary mechanism (6), wherein the auxiliary mechanism (6) comprises a fixed cylinder (61) fixed to the bottom of the main connecting plate (2), a telescopic rod (62) is slidably connected inside the fixed cylinder (61), a ball bearing (63) is rotatably connected to the end of the telescopic rod (62), a connecting hole (64) is provided on one side of the telescopic rod (62), and a connecting pipe (65) is fixedly connected to one side of the fixed cylinder (61); When the ball (63) is squeezed and displaced backward, the connecting hole (64) and the connecting pipe (65) are overlapped and communicated; When the ball (63) is not squeezed, the connection hole (64) and the connection pipe (65) are staggered and blocked.

4. The connection structure for rapid assembly and disassembly of a manipulator clamp according to claim 1, characterized in that: The end of the connecting pipe (65) is fixedly connected to an oil tank (66), and the oil tank (66) is fixed directly below the main connecting plate (2).

5. The connection structure for rapid assembly and disassembly of a manipulator clamp according to claim 1, characterized in that: A return spring (67) is fixedly connected to the interior of the fixed cylinder (61), and the return spring (67) is fixedly connected to the end of the telescopic rod (62). A sliding groove (68) is provided inside the fixed cylinder (61), and a sliding block (69) is fixedly connected to the surface of the telescopic rod (62), and the sliding block (69) slides on the inner wall of the sliding groove (68).

6. The connection structure for rapid assembly and disassembly of a manipulator clamp according to claim 1, characterized in that: The mounting mechanism (5) further comprises a limiting assembly (57) fixed to the surface of the fixing rod (53), the limiting assembly (57) comprising a trapezoidal pull rod (571) fixed to the inner wall of the fixing rod (53), one end of the trapezoidal pull rod (571) passing through the inner wall of the through slot (51) and extending to one side of the main connecting plate (2).

7. The connection structure for rapid assembly and disassembly of a manipulator clamp according to claim 6, characterized in that: The limiting assembly (57) further comprises a connecting plate (574) fixed to one side of the main connecting plate (2); a U-shaped rod (575) is slidably connected to the interior of the connecting plate (574); one end of the U-shaped rod (575) is fixedly connected to a connecting block (576); the connecting block (576) is plugged into the inner wall of the trapezoidal pull rod (571); and a return spring (577) is sleeved on the surface of the U-shaped rod (575).

8. The connection structure for rapid assembly and disassembly of a manipulator clamp according to claim 6, characterized in that: The limiting assembly (57) further comprises a sliding plate (572) arranged on one side of the main connecting plate (2); one end of the sliding plate (572) is fixedly connected to a trapezoidal magnet piece (573); and the trapezoidal magnet piece (573) is in contact with the surface of the trapezoidal pull rod (571).

9. The connection structure for rapid assembly and disassembly of a manipulator clamp according to claim 1, characterized in that: One side of the sliding plate (572) is fixedly connected to a limiting block (579), and one side of the main connecting plate (2) is provided with a limiting groove (578) for the sliding limiting block (579).

10. A connection method for quickly assembling and disassembling a robot clamp, comprising the connection structure for quickly assembling and disassembling a robot clamp according to claim 2, characterized in that: The main steps include: S1. Positioning: When installing the fixture body (4), the main connecting plate (2) is first controlled by the mechanical arm (1) to be located above the auxiliary connecting plate (3), thereby adjusting the position so that the main connecting plate (2) is located above the auxiliary connecting plate (3) and is on the same horizontal line; S2, falling, and then the robot arm (1) controls the main connecting plate (2) to continuously move downward, and slides the dovetail groove (21) opened on the surface of the main connecting plate (2) on the surface of the dovetail block (22) on the side wall of the auxiliary connecting plate (3), thereby achieving a preliminary guiding fixing effect; S3, locking. When the bottom of the main connecting plate (2) is about to be aligned with the bottom of the auxiliary connecting plate (3), the plug pin (54) sliding on the surface of the fixing rod (53) is pressed to one side through the setting of the plug pin (54) on the top of the auxiliary connecting plate (3), so that the plug pin (54) is plugged into the notch provided on the inner wall of the plug block (55), thereby quickly installing the mechanical arm (1) and the clamp body (4). By performing the opposite operation, both can be quickly disassembled.

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