A robotic arm for forging and handling

Abstract

This utility model discloses a forging and handling robot, relating to the field of robot technology. It includes a mounting base with a fixed claw inside. An adjusting claw is located on the side of the fixed claw, and a mounting plate is bolted to one side of both the fixed and adjusting claws. An abutment rod is connected to the bottom surfaces of the adjusting and fixed claws. A telescopic cylinder connects the two mounting plates. A cover plate is provided on the top surface of the mounting base, and a disassembly / assembly seat is fixedly connected to the top surface of the cover plate. The disassembly / assembly seat contains a disassembly / assembly assembly. A fixed base is symmetrically connected to the top surface of the mounting base. By providing the disassembly / assembly assembly, the cover plate can be removed from the top surface of the mounting base, facilitating maintenance of the hydraulic cylinder. The disassembly / assembly process is extremely simple, increasing the convenience of hydraulic cylinder maintenance.

Description

Technical Field

[0001] This utility model relates to the field of robotic arm technology, and in particular to a robotic arm for forging and handling. Background Technology

[0002] A robotic arm is an automated operating device that can mimic certain movements and functions of a human hand and arm to grasp, move objects, or operate tools according to a fixed program. In bearing ring forging workshops, robotic arms are often used to grasp and unload forged bearing rings.

[0003] For example, the utility model disclosed in CN219724469U is a forging and handling robot that uses the first and second protrusions in the insertion grooves of the fixed claw 2 and the sliding claw, as well as the tension rod, to complete the installation of the tension rod without the need for bolts, thus avoiding the problem of inconvenient disassembly and quick replacement when the tension rod is worn.

[0004] The existing technology still has the following problems when used:

[0005] This device uses a telescopic cylinder to drive a sliding pawl to move, causing a tensioning rod to abut against the inner wall of the bearing, thereby transporting the forged bearing. However, in order to ensure its normal operation and service life during long-term use, the telescopic cylinder requires regular maintenance, such as regularly cleaning the inside of the telescopic cylinder to prevent dirt accumulation from affecting the working effect, regularly adding fluid, and checking whether the hydraulic system pressure is normal. This device fixes the hydraulic cylinder inside the mounting base, which requires disassembling and assembling a large number of components when maintaining the hydraulic cylinder, thus causing inconvenience in the maintenance and repair of the hydraulic cylinder. Utility Model Content

[0006] To overcome the shortcomings of existing technologies, this utility model provides a forging and pressing handling robot. By incorporating a disassembly and assembly component, the cover plate can be removed from the top surface of the mounting base during use. After removing the cover plate, the hydraulic cylinder is exposed, facilitating maintenance and upkeep by operators. Furthermore, by removing the bolts, the mounting plate can be disassembled, allowing the hydraulic cylinder to be removed from the inside of the mounting base. The disassembled hydraulic cylinder makes maintenance and repair even more convenient for operators. Moreover, the maintenance of the telescopic cylinder no longer requires operators to disassemble and reassemble a large number of overall structures, greatly increasing the convenience of hydraulic cylinder maintenance.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a forging and handling robot, including a mounting base, a fixed claw inside the mounting base, an adjusting claw on the side of the fixed claw, and a mounting plate connected to one side of the fixed claw and the adjusting claw by bolts, an abutment rod connected to the bottom surface of the adjusting claw and the fixed claw, a telescopic cylinder connected between the two mounting plates, a cover plate on the top surface of the mounting base, a disassembly and assembly base fixedly connected to the top surface of the cover plate, a disassembly and assembly component inside the disassembly and assembly base, and a fixed base symmetrically connected to the top surface of the mounting base.

[0008] Preferably, the disassembly and assembly assembly consists of a telescopic rod, a telescopic spring, a stop block, and a plug rod. Two of the telescopic rods are symmetrically arranged on the top surface of the disassembly and assembly base, and one end of the telescopic rod is fixedly connected to a stop block. One side of the stop block is fixedly connected to a plug rod. The outer sides of the two telescopic rods are fitted with telescopic springs, and one side of the stop block is fixedly connected to a plug rod.

[0009] Preferably, the surfaces of the two fixing seats are provided with insertion holes, and one end of the insertion rod extends into the interior of the insertion hole.

[0010] Preferably, a fixing block is fixedly connected to one side of the abutment block, and a lever is fixedly connected to one side of the fixing block, with the lever positioned outside the disassembly base.

[0011] Preferably, a handle is fixedly connected to the center of the top surface of the mounting base, an installation block is fixedly connected to the bottom surface of the cover plate, and an installation groove is provided on the top surface of the mounting base, with the size of the installation groove matching that of the installation block.

[0012] Preferably, the inner wall of the mounting base is provided with two sliding grooves, and the bottom surface of the adjusting claw is fixedly connected to two sliders, which are placed inside the sliding grooves and slidably connected thereto.

[0013] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0014] 1. This utility model incorporates a disassembly and assembly component. During use, the cover plate can be removed from the top surface of the mounting base using this component, exposing the hydraulic cylinder and facilitating maintenance. Furthermore, by removing the bolts, the mounting plate can be disassembled, allowing the hydraulic cylinder to be removed from the mounting base. This further simplifies maintenance and repair, eliminating the need for extensive disassembly and reassembly of the telescopic cylinder, significantly increasing the convenience of hydraulic cylinder maintenance. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the internal structure of the mounting base of this utility model;

[0017] Figure 3 This is a schematic diagram of the cover plate structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the disassembly and assembly structure of this utility model;

[0019] The components are: 1. Mounting base; 2. Fixing claw; 3. Abutment rod; 4. Cover plate; 5. Disassembly base; 6. Fixing base; 7. Handle; 8. Paddle; 9. Telescopic cylinder; 10. Slide groove; 11. Mounting plate; 12. Mounting block; 13. Mounting groove; 14. Insertion hole; 15. Telescopic rod; 16. Telescopic spring; 17. Fixing block; 18. Abutment block; 19. Insertion rod; 20. Adjusting claw. Detailed Implementation

[0020] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation are all within the protection scope of this utility model without creative effort.

[0021] Example

[0022] Please refer to Figure 1-2 As shown, this utility model provides a forging and handling robot, including a mounting base 1. A fixed claw 2 is fixedly installed inside the mounting base 1. An adjusting claw 20 is provided on the side of the fixed claw 2. A mounting plate 11 is fixedly connected to one side of the fixed claw 2 and the adjusting claw 20 by bolts. A hydraulic cylinder is installed between the two mounting plates 11, and the telescopic end of the hydraulic cylinder is connected to the mounting plate 11 on one side of the adjusting claw 20. Thus, by driving the hydraulic cylinder, the hydraulic cylinder can drive the adjusting claw 20 to move through one of the mounting plates 11. The bottom surfaces of the two adjusting claws 20 are... The adjusting claw 20 is equipped with abutment rod 3. When the position of the adjusting claw 20 moves, the distance between the two abutment rods 3 can be changed, so that it can abut against the inner ring of the bearing during use. The inner wall of the mounting base 1 is provided with two sliding grooves 10, and the two sliding grooves 10 are located on both sides of the telescopic cylinder 9. The bottom surface of the adjusting claw 20 is fixedly connected to two sliders, and the sliders are placed inside the sliding grooves 10 and fixedly connected to them. So when the telescopic cylinder 9 drives the adjusting claw 20 to move, the sliders can slide inside the sliding grooves 10, thereby ensuring the smoothness of the adjusting claw 20 during use.

[0023] It is worth noting that the fixing claw 2, adjusting claw 20 and abutting rod 3 of this device are consistent with the structure used in the prior art. This device has not made any special improvements to this, so it will not be described in detail here.

[0024] When using this device, place it in the designated position and connect the mounting base 1 to the external robotic arm to control the movement of the mounting base 1. During use, place the two abutment rods 3 in the inner ring of the bearing, start the hydraulic cylinder, and the hydraulic rod drives the adjusting claw 20 to move. The adjusting claw 20 drives one of the abutment rods 3 to move. When both abutment rods 3 fully abut against the inner ring surface of the bearing, the bearing can be gripped by the tension force between the abutment rods 3 and the inner ring surface of the bearing.

[0025] As a further implementation of this embodiment, such as Figure 1-4 As shown, the top surface of the mounting base 1 is provided with a cover plate 4, and the bottom surface of the cover plate 4 is fixedly connected to a mounting block 12. The top surface of the mounting base 1 is provided with a mounting groove 13, and the size of the mounting groove 13 is consistent with that of the mounting block 12. This allows the mounting block 12 to be aligned with the mounting groove 13 and inserted, thus initially installing the cover plate 4 on the top surface of the mounting base 1. A disassembly / removal base 5 is fixedly connected to the top surface of the cover plate 4, and the disassembly / removal base 5 contains a disassembly / removal assembly for disassembling the cover plate 4. This assembly consists of a telescopic rod 15, a telescopic spring 16, a stop block 18, and a insertion rod 19. The telescopic rods 15 are symmetrically arranged inside the disassembly / removal base 5, and one end of each telescopic rod 15 is fixedly connected to the stop block 18. A telescopic spring 16 is sleeved on the outside of the telescopic rod 15, and the two ends of the telescopic spring 16 are respectively connected to the disassembly and assembly base 5 and the stop block 18. When the telescopic rod 15 retracts, it can drive the telescopic spring 16 to press inward. A plug rod 19 is fixedly connected to one side of the stop block 18. A fixed base 6 is symmetrically connected to the top surface of the mounting base 1, and a plug hole 14 is opened on the surface of the fixed base 6. The plug rod 19 extends into the interior of the plug hole 14. A fixed block 17 is fixedly connected to the top surface of the stop block 18. A lever 8 is fixedly connected to the top surface of the fixed block 17, and the lever 8 is placed on the outside of the disassembly and assembly base 5 for easy operation by the user. A handle 7 for lifting the disassembly and assembly base 5 is fixedly connected to the center of the top surface of the disassembly and assembly base 5.

[0026] When using this device further, when maintaining or repairing the telescopic cylinder 9, the two levers 8 can be moved. The levers 8 drive the abutment block 18 to move into the disassembly seat 5 through the fixing block 17. The abutment block 18 drives the telescopic rod 15 to retract, thereby squeezing the telescopic spring 16 inward. At the same time, the abutment block 18 drives the insertion rod 19 to move into the disassembly seat 5, retracting the insertion rod 19 into the disassembly seat 5. This allows the insertion rod 19 to disengage from the insertion hole 14. At this time, the cover plate 4 can be removed from the top surface of the mounting seat 1 by pulling the handle 7 upward. After removing the cover plate 4, the hydraulic cylinder can be exposed on the outside, making it convenient for staff to maintain and repair it.

[0027] Specific working principle: Place the device in the designated position and connect the external robotic arm to the mounting base 1. Drive the hydraulic cylinder, which in turn moves the adjusting claw 20. The adjusting claw 20 then moves the abutment rod 3, bringing the two abutment rods 3 into contact with the inner ring surface of the bearing, thus securing the bearing and allowing for the handling of the forged bearing. When maintaining the hydraulic cylinder, move the two levers 8. The levers 8, through the fixing block 17, move the abutment block 18 inside the disassembly / removal base 5. The abutment block 18 then retracts the telescopic rod 15, compressing the compression spring inward. Simultaneously, the abutment block 18 moves the insertion rod 19 out of the insertion hole 14 and retracts it into the disassembly / removal base 5. At this point, the cover plate 4 can be lifted upwards using the handle 7 to remove it from the top surface of the mounting base 1. After removing the cover plate 4, the hydraulic cylinder is exposed to the outside, facilitating maintenance by personnel. By removing the bolts, the mounting plate 11 can be removed. After removing the mounting plate 11, the hydraulic cylinder can be disassembled from the inside of the mounting base 1. The disassembled hydraulic cylinder makes it easier for staff to maintain and repair it. Moreover, the maintenance process of the hydraulic cylinder no longer requires disassembling and assembling a large number of parts, which greatly increases the convenience of maintaining the hydraulic cylinder. After the maintenance of the hydraulic cylinder is completed, the mounting block 12 on the bottom surface of the cover plate 4 can be aligned with the mounting groove 13 on the top surface of the mounting base 1 and inserted into it. Then, the lever 8 is moved again to retract the insertion rod 19 into the disassembly and assembly base 5. After the mounting block 12 is inserted into the mounting groove 13, the position of the insertion rod 19 will be aligned with the position of the insertion hole 14. At this time, the lever 8 can be released, and the telescopic spring 16 can drive the stop block 18 to reset through the reaction force. The stop block 18 drives the insertion rod 19 to insert into the insertion hole 14, thereby fixing the cover plate 4 on the top surface of the mounting base 1.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mechanical hand for handling forging presses, comprising a mounting seat (1), characterized in that: The mounting base (1) is provided with a fixing claw (2) inside. The fixing claw (2) is provided with an adjusting claw (20) on the side. The fixing claw (2) and the adjusting claw (20) are connected to a mounting plate (11) by bolts on one side. The adjusting claw (20) and the bottom surface of the fixing claw (2) are connected with an abutment rod (3). The two mounting plates (11) are connected with a telescopic cylinder (9). The top surface of the mounting base (1) is provided with a cover plate (4). The top surface of the cover plate (4) is fixedly connected with a disassembly and assembly base (5). The disassembly and assembly base (5) is provided with a disassembly and assembly component inside. The top surface of the mounting base (1) is symmetrically connected with a fixing base (6).

2. A mechanical hand for handling of forged pieces according to claim 1, characterized in that: The disassembly and assembly assembly consists of a telescopic rod (15), a telescopic spring (16), a stop block (18), and a plug rod (19). Two of the telescopic rods (15) are symmetrically arranged on the top surface of the disassembly and assembly base (5), and a stop block (18) is fixedly connected to one end of the telescopic rod (15). A plug rod (19) is fixedly connected to one side of the stop block (18). A telescopic spring (16) is sleeved on the outer side of the two telescopic rods (15), and a plug rod (19) is fixedly connected to one side of the stop block (18).

3. A mechanical hand for handling of forged pieces according to claim 2, characterized in that: The surfaces of the two fixing seats (6) are provided with insertion holes (14), and one end of the insertion rod (19) extends into the interior of the insertion hole (14).

4. A mechanical hand for handling of forged pieces according to claim 2, characterized in that: A fixing block (17) is fixedly connected to one side of the abutment block (18), and a lever (8) is fixedly connected to one side of the fixing block (17), with the lever (8) positioned outside the mounting / removing seat (5).

5. A mechanical hand for handling of forged pieces according to claim 1, characterized in that: A handle (7) is fixedly connected to the center of the top surface of the mounting base (5), and an installation block (12) is fixedly connected to the bottom surface of the cover plate (4). An installation groove (13) is opened on the top surface of the mounting base (1), and the size of the installation groove (13) is consistent with that of the installation block (12).

6. A mechanical hand for handling of forged pieces according to claim 1, characterized in that: The inner wall of the mounting base (1) is provided with two sliding grooves (10). The bottom surface of the adjusting claw (20) is fixedly connected to two sliders, and the sliders are placed inside the sliding grooves (10) and slidably connected to them.

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