Transfer device for multi-machine cooperative processing

Abstract

The utility model discloses a transfer device for multi-machine cooperative processing. According to the technical key points, the device comprises a base and a rotating seat arranged on the base, a rocker arm is arranged on the rotating seat, a rotating arm is arranged on the rocker arm, a grabbing mechanism is arranged on the rotating arm, a rotating sleeve is arranged on the outer side of the rotating arm, a movable groove is formed in the rotating sleeve, and the grabbing mechanism is arranged in the movable groove. The grabbing mechanism comprises a rotating frame, a telescopic rod, a driving assembly and a grabbing claw, and the grabbing claw is fixedly arranged at the end of the telescopic rod. According to the numerical control lathe transfer device, manual operation is not needed, one transfer device is matched with a plurality of numerical control lathes for use, manual allocation is not needed, production efficiency is improved, and labor cost is reduced. A plurality of grabbing claws are arranged on the rotating frame, a plurality of oil seal inner rings to be machined and machined oil seal inner rings can be grabbed at the same time, grabbing steps are reduced, efficiency is improved, and energy consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the field of oil seal inner ring production equipment, and more specifically to a transfer device for multi-machine collaborative processing. Background Art

[0002] In the existing production and processing of oil seal inner rings, CNC machine tools remain the company's foundational equipment. Within the machining workshop, CNC machines and technicians are typically assigned one machine per person, resulting in a lack of collaborative work between the machines. Workers in the production workshop often repeat single loading and unloading actions for extended periods, struggling to maintain focus in the high-noise environment. This can easily lead to substandard products and occupational injuries. Therefore, the use of manipulators / industrial robots for loading and unloading oil seal inner rings has emerged. However, current manipulators only service a single CNC machine, resulting in low equipment utilization and high maintenance costs. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a transfer device for multi-machine collaborative processing to solve the above technical problems.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a transfer device for collaborative processing of multiple machines, comprising a base and a rotating base arranged on the base, the rotating base can rotate horizontally, and the rotation angle is 360 degrees, the rotating base is provided with a rocker arm, the rocker arm is provided with a rotating arm, the rotating arm is provided with a grabbing mechanism, the rocker arm and the rotating base can rotate vertically, and the rotation angle is 360 degrees, the rotating arm and the rocker arm can rotate vertically, and the rotation angle is 360 degrees, a rotating sleeve is provided on the outer side of the rotating arm, the rotating sleeve and the rotating arm can rotate axially, the rotating sleeve is provided with a movable groove, the grabbing mechanism is arranged in the movable groove, and the grabbing mechanism includes:

[0005] A rotating frame is rotatably arranged in the movable slot;

[0006] A telescopic rod is slidably connected to the rotating frame, and the telescopic rods are provided in a plurality and distributed circumferentially on the rotating frame;

[0007] A driving assembly is disposed in the rotating frame and connected to the telescopic rod to drive the telescopic rod to move;

[0008] The grabbing claw is fixedly arranged at the end of the telescopic rod and is used to grab / release the inner ring of the oil seal.

[0009] As a further improvement of the present invention, the connection between the rotating arm and the rocker arm is located in the middle of the rotating arm, and rotating sleeves are provided at both ends of the rotating arm.

[0010] As a further improvement of the present invention, the driving assembly includes a driving cylinder, which is provided with a plurality of driven rods. The number of the driven rods corresponds to the number of the telescopic rods and is connected to the telescopic rods one-to-one. The driven rods extend / retract simultaneously.

[0011] As a further improvement of the present invention, a reinforcement hole is provided on the rotating frame, a reinforcement rod is slidably connected in the reinforcement hole, and the reinforcement rod is fixedly connected to the grabbing claw.

[0012] As a further improvement of the present invention, a high-pressure gas nozzle is provided in the movable groove, and the high-pressure gas nozzle is arranged toward the rotating frame.

[0013] As a further improvement of the present invention, there are several high-pressure gas nozzles distributed around the circumference.

[0014] As a further improvement of the present invention, an air jet switch is provided in the movable groove, the air jet switch is connected to the high-pressure air nozzle, and a driving block is provided on the grabbing claw, and the position of the driving block corresponds to the position of the air jet switch.

[0015] The beneficial effect of this utility model is that it does not require manual operation. One transfer device can be used with multiple CNC lathes, eliminating the need for manpower allocation, improving production efficiency and reducing labor costs. The rotating frame has several grasping claws that can simultaneously grasp multiple oil seal inner rings to be processed and completed oil seal inner rings, reducing the grasping steps, improving efficiency and reducing energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a top view structural diagram of this device when used in conjunction with three CNC lathes;

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 3 It is a structural diagram of the rocker arm, rotating arm, rotating sleeve and grabbing mechanism;

[0019] Figure 4 It is a structural diagram of the grasping mechanism.

[0020] Marking instructions: 1. Base; 2. Rotating seat; 3. Rocker arm; 4. Rotating arm; 41. Rotating sleeve; 42. Movable slot; 5. Grabbing mechanism; 51. Rotating frame; 511. Reinforcement hole; 512. Reinforcement rod; 52. Telescopic rod; 53. Driving assembly; 531. Driving cylinder; 532. Driven rod; 54. Grabbing claw; 6. High-pressure air nozzle; 7. Jet switch; 8. Driving block. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0022] Reference Figure 1 one Figure 4 As shown, the transfer device for multi-machine collaborative processing in this embodiment includes a base 1 and a rotating base 2 arranged on the base 1, the rotating base 2 can rotate horizontally, and the rotation angle is 360 degrees. The rotating base 2 is provided with a rocker arm 3, and the rocker arm 3 is provided with a rotating arm 4. The rotating arm 4 is provided with a grabbing mechanism 5. The rocker arm 3 and the rotating base 2 can rotate vertically, and the rotation angle is 360 degrees. The rotating arm 4 and the rocker arm 3 can rotate vertically, and the rotation angle is 360 degrees. A rotating sleeve 41 is provided on the outside of the rotating arm 4, and the rotating sleeve 41 and the rotating arm 4 can rotate axially. The rotating sleeve 41 is provided with a movable groove 42, and the grabbing mechanism 5 is arranged in the movable groove 42. The grabbing mechanism 5 includes:

[0023] A rotating frame 51 is rotatably disposed in the movable slot 42;

[0024] A telescopic rod 52 is slidably connected to the rotating frame 51. There are multiple telescopic rods 52 distributed circumferentially on the rotating frame 51.

[0025] The driving assembly 53 is disposed in the rotating frame 51 and connected to the telescopic rod 52 to drive the telescopic rod 52 to move;

[0026] The grabbing claw 54 is fixedly provided at the end of the telescopic rod 52 and is used for grabbing / releasing the inner ring of the oil seal.

[0027] Through this technical solution, the transfer device operates according to the processing schedule of the corresponding CNC lathe, sequentially removing the oil seal inner rings processed on the corresponding CNC lathe and placing the oil seal inner rings to be processed. This eliminates the need for manual operation, and one transfer device can be used with multiple CNC lathes, eliminating the need for manpower allocation, improving production efficiency and reducing labor costs. The rotating frame 51 is equipped with several gripping claws 54, which can simultaneously grasp multiple oil seal inner rings to be processed and completed oil seal inner rings, reducing the number of grasping steps, improving efficiency, and reducing energy consumption.

[0028] The rotation of the rotating seat 2 can drive the rocker arm 3 to rotate, and the rotation of the rocker arm 3 can drive the rotating arm 4 to rotate, thereby driving the rotating arm 4 to move into the CNC lathe / above the loading position / above the conveyor belt. The rotation of the rotating sleeve 41 changes the angle of the grabbing mechanism 5, so that it can stably grab the inner ring of the oil seal or put down the inner ring of the oil seal.

[0029] The material picking and discharging process in the CNC lathe is as follows: the grabbing mechanism 5 inserted into the CNC lathe rotates, and the controlled grabbing claw 54 is aligned with the processing position, and then the driving component 53 moves, so that the grabbing claw 54 conflicts with the processed oil seal inner ring and grabs the oil seal inner ring, and then the driving component 53 drives the grabbing claw 54 away from the processing position, and then the rotating frame 51 rotates, and the grabbing claw 54 that grabs the oil seal inner ring to be processed is aligned with the processing position, and then the driving component 53 moves, and the oil seal inner ring to be processed is placed in the processing position of the CNC lathe, and is grabbed and fixed by the CNC lathe, and then the driving component 53 drives the grabbing claw 54 away from the processing position. At the same time, the rotating seat 2 and the rocker arm 3 rotate, driving the rotating arm 4 to leave the CNC lathe.

[0030] The material picking / discharging process of the rotating frame 51 is as follows: the rotating sleeve 41 rotates so that the rotating frame 51 is vertically located above the material picking position / discharging position, and then the rotating frame 51 rotates so that any grabbing claw 54 is located directly above the material picking position / discharging position, and then the driving component 53 operates to make the grabbing claw 54 descend, and then grab the inner ring of the oil seal or put down the inner ring of the oil seal, and then the driving component 53 drives the grabbing claw 54 to rise, and then the rotating frame 51 rotates so that the next grabbing claw 54 is located directly above the material picking position / discharging position, and materials are picked up / discharged in sequence.

[0031] Specifically, the grabbing claw 54 grabs the inner ring of the oil seal through the electromagnet.

[0032] Specifically, the grabbing claw 54 grabs the inner ring of the oil seal through mechanical movement.

[0033] As an improved specific implementation, the connection between the rotating arm 4 and the rocker arm 3 is located in the middle of the rotating arm 4 , and rotating sleeves 41 are provided at both ends of the rotating arm 4 .

[0034] Through the above technical solution, a rotating sleeve 41 is provided at both ends of the rotating arm 4. When one end of the rotating arm 4 is extended into the CNC lathe to remove or place the inner ring of the oil seal, the grabbing mechanism 5 on the other end places the processed material onto the conveyor belt or grabs the inner ring of the oil seal to be processed, thereby reducing the movement steps of the rotating arm 4 and the rocker arm 3, improving efficiency and reducing energy consumption.

[0035] As an improved specific embodiment, the driving assembly 53 includes a driving cylinder 531, and a plurality of driven rods 532 are provided on the driving cylinder 531. The number of the driven rods 532 corresponds to the number of the telescopic rods 52, and the driven rods 532 are connected to the telescopic rods 52 one by one. The driven rods 532 extend / retract simultaneously.

[0036] Through the above technical solution, the driving cylinder 531 is divided into a central portion and several outer portions. These outer portions are connected, each of which is connected to a driven rod 532. Simply controlling the air inlet and outlet of two pipes can control the extension and retraction of all driven rods 532, thereby controlling the movement of the grabbing claw 54. The movement of the grabbing claw 54 can be controlled when any grabbing claw 54 moves to the grabbing position or the discharge position, providing convenient control and high stability during use.

[0037] As an improved specific implementation, a reinforcement hole 511 is provided on the rotating frame 51 , a reinforcement rod 512 is slidably connected in the reinforcement hole 511 , and the reinforcement rod 512 is fixedly connected to the grab claw 54 .

[0038] Through the above technical solution, when the driven rod 532 drives the telescopic rod 52 to move, the reinforcing rod 512 slides in the reinforcing hole 511, which has a good supporting effect on the grabbing claw 54, high precision, small clearance and long service life.

[0039] As an improved specific implementation, a high-pressure gas nozzle 6 is provided in the movable groove 42 , and the high-pressure gas nozzle 6 is arranged toward the rotating frame 51 .

[0040] Through the above technical solution, the high-pressure air nozzle 6 faces the rotating frame 51 and sprays air to the inner ring of the oil seal rotated to this position to clean its surface, thereby reducing subsequent cleaning steps and improving production efficiency.

[0041] As an improved specific implementation, there are several high-pressure gas nozzles 6 distributed around the circumference.

[0042] Through the above technical solution, a plurality of circumferentially distributed high-pressure air nozzles 6 can clean the inner ring surface of the oil seal without dead corners and ensure thorough cleaning.

[0043] As an improved specific embodiment, an air jet switch 7 is provided in the movable groove 42, and the air jet switch 7 is connected to the high-pressure air nozzle 6. A driving block 8 is provided on the grabbing claw 54, and the position of the driving block 8 corresponds to the position of the air jet switch 7.

[0044] With the above technical solution, when the oil seal inner ring is picked up or lowered, the gripping claw 54 moves, thereby driving the driving block 8 to move. At this time, the driving block 8 on the gripping claw 54 located in the movable groove 42 triggers the air jet switch 7, and the high-pressure air nozzle 6 operates to clean the oil seal inner ring located in the movable groove 42. The oil seal inner ring is cleaned both before and after processing.

[0045] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A transfer device for multi-machine collaborative processing, comprising a base (1) and a rotating base (2) arranged on the base (1), wherein the rotating base (2) can rotate horizontally with a rotation angle of 360°, a rocker arm (3) is provided on the rotating base (2), a rotating arm (4) is provided on the rocker arm (3), and a gripping mechanism (5) is provided on the rotating arm (4), characterized in that: The rocker arm (3) and the rotating seat (2) can rotate vertically at a rotation angle of 360 degrees. The rotating arm (4) and the rocker arm (3) can rotate vertically at a rotation angle of 360 degrees. A rotating sleeve (41) is provided on the outer side of the rotating arm (4). The rotating sleeve (41) and the rotating arm (4) can rotate axially. A movable groove (42) is provided on the rotating sleeve (41). The grabbing mechanism (5) is arranged in the movable groove (42). The grabbing mechanism (5) includes: A rotating frame (51) is rotatably arranged in the movable groove (42); A telescopic rod (52) is slidably connected to the rotating frame (51), wherein the telescopic rod (52) is provided in a plurality and is circumferentially distributed on the rotating frame (51); A driving assembly (53) is disposed in the rotating frame (51), connected to the telescopic rod (52), and drives the telescopic rod (52) to move; The grabbing claw (54) is fixedly arranged at the end of the telescopic rod (52) and is used for grabbing / releasing the inner ring of the oil seal.

2. The transfer device for multi-machine collaborative processing according to claim 1, characterized in that: The connection point between the rotating arm (4) and the rocker arm (3) is located in the middle of the rotating arm (4), and both ends of the rotating arm (4) are provided with rotating sleeves (41).

3. The transfer device for multi-machine collaborative processing according to claim 1, characterized in that: The driving assembly (53) includes a driving cylinder (531), and a plurality of driven rods (532) are provided on the driving cylinder (531). The number of the driven rods (532) corresponds to the number of the telescopic rods (52), and the driven rods (532) are connected to the telescopic rods (52) in a one-to-one correspondence. The driven rods (532) extend / retract simultaneously.

4. The transfer device for multi-machine collaborative processing according to claim 1, characterized in that: The rotating frame (51) is provided with a reinforcement hole (511), a reinforcement rod (512) is slidably connected in the reinforcement hole (511), and the reinforcement rod (512) is fixedly connected to the grab claw (54).

5. The transfer device for multi-machine collaborative processing according to claim 1, characterized in that: A high-pressure gas nozzle (6) is provided in the movable groove (42), and the high-pressure gas nozzle (6) is arranged toward the rotating frame (51).

6. The transfer device for multi-machine collaborative processing according to claim 5, characterized in that: The high-pressure gas nozzles (6) are provided in a plurality and distributed around the circumference.

7. The transfer device for multi-machine collaborative processing according to claim 5, characterized in that: An air jet switch (7) is provided in the movable groove (42), and the air jet switch (7) is connected to the high-pressure air nozzle (6). A driving block (8) is provided on the grabbing claw (54), and the position of the driving block (8) corresponds to the position of the air jet switch (7).

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