Multi-angle manipulator hot riveting welding equipment
By designing distance and angle adjustment devices in the robot, multi-angle adjustment is achieved using servo motor drive screws and telescopic rods, the problem of uncertainty in the welding position of the robot is solved, and the flexibility and stability of welding are improved.
Patent Information
- Application Number
- CN202323410521.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-14
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2033-12-14
AI Technical Summary
During the automatic thermal riveting welding process, existing robots cannot achieve multi-angle adjustment due to the uncertainty of the welding positions of different raw materials, and cannot effectively respond to the needs of different welding positions.
A multi-angle robot thermal riveting welding equipment is designed, using a distance adjustment device and an angle adjustment device to realize multi-directional angle adjustment of the thermal riveting welding device through the servo motor driving screw and telescopic rod, and maintain stability with the damping shaft.
Multi-angle adjustment of the thermal riveting welding device is realized, which can adapt to the needs of different welding positions and improves welding flexibility and stability.
Smart Images
Figure CN222327044U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of manipulator supporting equipment, in particular to multi-angle manipulator hot riveting welding equipment. Background Art
[0002] A manipulator is an automatic device that can imitate certain movements and functions of human hands and arms, and is used to grab, carry objects or operate tools according to a fixed program. Its characteristics are that it can be programmed to complete various expected operations, and its structure and performance combine the advantages of both human and mechanical machines. The manipulator is the earliest industrial robot and the earliest modern robot. It can replace heavy labor of people to realize the mechanization and automation of production, and can operate in harmful environments to protect personal safety. Therefore, it is widely used in machinery manufacturing, metallurgy, electronics, light industry and atomic energy departments.
[0003] The existing manipulators have certain multi-directional adjustment capabilities. When used in the automatic hot riveting welding process, due to the uncertainty of the welding positions of different raw materials, the manipulator configured with the hot riveting welding device cannot achieve multi-angle adjustment to meet the needs of different hot riveting welding positions; therefore, the market urgently needs to develop a multi-angle manipulator hot riveting welding equipment to help people solve the existing problems. Utility Model Content
[0004] The utility model aims to provide a multi-angle manipulator hot riveting welding device to solve the problem raised in the above background technology that the positions where different raw materials need to be welded are uncertain, and when a manipulator is used to configure a hot riveting welding device, multi-angle adjustment cannot be achieved to meet the needs of different hot riveting welding positions.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-angle manipulator hot riveting welding equipment, comprising a distance adjustment device, the upper end of the distance adjustment device is fixedly connected to a connecting seat, the upper end of the distance adjustment device is provided with a first motor slot, the first motor slot is provided with a first servo motor, the lower end of the first motor slot is provided with a first telescopic slot, the first telescopic slot is rotatably connected with a first screw, the lower end of the distance adjustment device is connected with a first telescopic rod, the first telescopic rod is provided with a first threaded groove, the lower end of the first telescopic rod is rotatably connected with a hot riveting welding device, one side of the hot riveting welding device is rotatably connected with a first stabilizing arm, one side of the distance adjustment device is connected with an angle adjustment device, the upper end of the angle adjustment device is provided with a second motor slot, the second motor slot is provided with a second servo motor, the lower end of the second motor slot is provided with a second telescopic slot, the second telescopic slot is rotatably connected with a second screw, the lower end of the angle adjustment device is connected with a second telescopic rod, the second telescopic rod is provided with a second threaded groove, and one side of the angle adjustment device is connected with a second stabilizing arm.
[0006] Preferably, the upper end of the first screw extends into the first motor slot and is fixedly connected to the output shaft of the first servo motor, the upper end of the first telescopic rod is inserted into the first telescopic slot for movably connection and the lower end of the first screw is inserted into the first thread groove for threaded connection.
[0007] Preferably, the lower end of the first telescopic rod is rotatably connected to the middle part of the upper end of the hot riveting welding device via a first rotating shaft.
[0008] Preferably, one side of the distance adjustment device is fixedly connected to one side of the angle adjustment device via a connecting piece.
[0009] Preferably, the upper end of the second screw rod extends to the inside of the second motor slot and is fixedly connected to the output shaft of the second servo motor, the upper end of the second telescopic rod is inserted into the second telescopic slot for movability and the lower end of the second screw rod is inserted into the second thread groove for threaded connection, and the lower end of the second telescopic rod is rotatably connected to one side of the upper end of the hot riveting welding device through a second rotating shaft.
[0010] Preferably, one end of the hot riveting welding device is rotatably connected to the lower end of the first stabilizing arm via a third rotating shaft, and the lower end of one side of the angle adjustment device is rotatably connected to the upper end of the second stabilizing arm via a fourth rotating shaft.
[0011] Preferably, the upper end of the first stabilizing arm and the lower end of the second stabilizing arm are rotationally connected via a damping shaft.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] In the utility model, through the setting of the angle adjustment device, the angle adjustment device is connected to one side of the distance adjustment device, and the lower end of the angle adjustment device is connected to the second telescopic rod, the upper end of the second telescopic rod is inserted into the second telescopic groove for movably connection and the lower end of the second screw is inserted into the second thread groove for threaded connection, and the second screw is mobilized and rotated by the second servo motor so that the second telescopic rod can be telescoped at the lower end of the angle adjustment device, and the lower end of the second telescopic rod is rotatably connected to one side of the upper end of the hot riveting welding device through the second rotating shaft, and the upper end of one side of the hot riveting welding device is pushed by the extension and retraction of the second telescopic rod, and the hot riveting welding device is rotated at the lower end of the first telescopic rod through the first rotating shaft to realize multi-directional angle adjustment.
[0014] In the utility model, through the setting of the first screw, a first telescopic groove is provided at the lower end of the first motor groove inside the distance adjusting device, a first screw is rotatably connected inside the first telescopic groove, the upper end of the first screw extends into the first motor groove and is fixedly connected to the output shaft of the first servo motor, the upper end of the first telescopic rod is inserted into the first telescopic groove for movability connection and the lower end of the first screw is inserted into the first thread groove for threaded connection, the first screw is driven to rotate by the first servo motor, the first telescopic rod is telescoped at the lower end of the distance adjusting device, and then the position of the hot riveting welding device at the lower end of the distance adjusting device is adjusted.
[0015] In the utility model, through the setting of the damping shaft, the upper end of the first stabilizing arm and the lower end of the second stabilizing arm are rotatably connected through the damping shaft, the first stabilizing arm and the second stabilizing arm are connected between the hot riveting welding device and the distance adjustment device, and the damping shaft provides resistance for the rotation between the first stabilizing arm and the second stabilizing arm, so that the extension and retraction of the second telescopic rod pushes the hot riveting welding device to maintain stability when adjusting the angle, and the hot riveting welding device is kept stable when hot riveting is performed after the adjustment is completed. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a front view of a multi-angle manipulator hot riveting welding device of the utility model;
[0017] Figure 2 It is the main sectional view of the utility model;
[0018] Figure 3 It is a side sectional view of the distance adjustment device of the utility model;
[0019] Figure 4 It is a side sectional view of the angle adjustment device of the utility model.
[0020] In the figure: 1. distance adjustment device; 101. first motor slot; 102. first servo motor; 103. first telescopic slot; 104. first screw rod; 2. connecting seat; 3. first telescopic rod; 301. first threaded slot; 302. first rotating shaft; 4. hot riveting welding device; 5. angle adjustment device; 501. connecting piece; 502. second motor slot; 503. second servo motor; 504. second telescopic slot; 505. second screw rod; 6. second telescopic rod; 601. second threaded slot; 602. second rotating shaft; 7. first stabilizing arm; 701. third rotating shaft; 8. second stabilizing arm; 801. fourth rotating shaft; 802. damping rotating shaft. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the embodiments.
[0022] See also Figure 1-4 The utility model provides an embodiment: a multi-angle manipulator hot riveting welding device, comprising a distance adjustment device 1, the upper end of the distance adjustment device 1 is fixedly connected to a connecting seat 2, the upper end of the distance adjustment device 1 is provided with a first motor slot 101, the first motor slot 101 is provided with a first servo motor 102, the distance adjustment device 1 is provided with a first telescopic slot 103 at the lower end of the first motor slot 101, the first telescopic slot 103 is rotatably connected with a first screw 104, the lower end of the distance adjustment device 1 is connected to a first telescopic rod 3, the first telescopic rod 3 is provided with a first threaded groove 301, the lower end of the first telescopic rod 3 is rotatably connected A hot riveting welding device 4 is connected, one side of the hot riveting welding device 4 is rotatably connected to a first stabilizing arm 7, one side of the distance adjusting device 1 is connected to an angle adjusting device 5, a second motor slot 502 is provided at the upper end of the angle adjusting device 5, a second servo motor 503 is provided inside the second motor slot 502, a second telescopic slot 504 is provided at the lower end of the second motor slot 502 inside the angle adjusting device 5, a second screw rod 505 is rotatably connected inside the second telescopic slot 504, a second telescopic rod 6 is connected to the lower end of the angle adjusting device 5, a second threaded groove 601 is provided inside the second telescopic rod 6, and one side of the angle adjusting device 5 is connected to a second stabilizing arm 8.
[0023] Furthermore, the upper end of the first screw rod 104 extends into the first motor slot 101 and is fixedly connected to the output shaft of the first servo motor 102. The upper end of the first telescopic rod 3 is inserted into the first telescopic slot 103 for movably connection and the lower end of the first screw rod 104 is inserted into the first threaded slot 301 for threaded connection. The first servo motor 102 drives the first screw 104 to rotate, so that the first telescopic rod 3 can be extended and retracted at the lower end of the distance adjusting device 1, thereby adjusting the position of the hot riveting welding device 4 at the lower end of the distance adjusting device 1.
[0024] Furthermore, the lower end of the first telescopic rod 3 is rotatably connected to the middle part of the upper end of the hot riveting welding device 4 via the first rotating shaft 302 , so that the hot riveting welding device 4 can rotate at the lower end of the first telescopic rod 3 .
[0025] Furthermore, one side of the distance adjustment device 1 is fixedly connected to one side of the angle adjustment device 5 via a connecting member 501 .
[0026] Furthermore, the upper end of the second screw rod 505 extends to the inside of the second motor slot 502 and is fixedly connected to the output shaft of the second servo motor 503. The upper end of the second telescopic rod 6 is inserted into the second telescopic slot 504 for movably connection and the lower end of the second screw 505 is inserted into the second threaded slot 601 for threaded connection. The second screw 505 is mobilized to rotate by the second servo motor 503, so that the second telescopic rod 6 can be telescoped at the lower end of the angle adjustment device 5. The lower end of the second telescopic rod 6 and one side of the upper end of the hot riveting welding device 4 are rotatably connected through the second rotating shaft 602. The upper end of one side of the hot riveting welding device 4 is pushed by the extension and retraction of the second telescopic rod 6. The hot riveting welding device 4 is rotated at the lower end of the first telescopic rod 3 through the first rotating shaft 302 to achieve multi-directional angle adjustment.
[0027] Furthermore, one end of the hot riveting welding device 4 is rotatably connected to the lower end of the first stabilizing arm 7 via a third rotating shaft 701 , and the lower end of one side of the angle adjustment device 5 is rotatably connected to the upper end of the second stabilizing arm 8 via a fourth rotating shaft 801 .
[0028] Furthermore, the upper end of the first stabilizing arm 7 and the lower end of the second stabilizing arm 8 are rotatably connected via a damping shaft 802, and the first stabilizing arm 7 and the second stabilizing arm 8 are connected between the hot riveting welding device 4 and the distance adjustment device 1, and the damping shaft 802 provides resistance for the rotation between the first stabilizing arm 7 and the second stabilizing arm 8, so that the hot riveting welding device 4 remains stable when the extension and contraction of the second telescopic rod 6 pushes the hot riveting welding device 4 to adjust the angle, and the hot riveting welding device 4 remains stable when hot riveting is performed after the adjustment is completed.
[0029] Working principle: When in use, the distance adjustment device 1 is fixed to the manipulator through the connecting seat 2, the lower end of the distance adjustment device 1 is connected with the first telescopic rod 3, the upper end of the first telescopic rod 3 is inserted into the first telescopic groove 103 for movably connection and the lower end of the first screw 104 is inserted into the first thread groove 301 for threaded connection, and the first servo motor 102 drives the first screw 104 to rotate, so that the first telescopic rod 3 is telescoped at the lower end of the distance adjustment device 1, and then the position of the hot riveting welding device 4 at the lower end of the distance adjustment device 1 is adjusted, the lower end of the first telescopic rod 3 is rotatably connected with the hot riveting welding device 4, the lower end of the first telescopic rod 3 and the middle part of the upper end of the hot riveting welding device 4 are rotatably connected through the first rotating shaft 302, so that the hot riveting welding device 4 can rotate at the lower end of the first telescopic rod 3, one side of the distance adjustment device 1 is connected with the angle adjustment device 5, the lower end of the angle adjustment device 5 is connected with the second telescopic rod 6, the upper end of the second telescopic rod 6 is inserted into the second telescopic groove 504 for movably connection and the lower end of the second screw 505 is inserted The second thread groove 601 is threadedly connected, and the second screw rod 505 is adjusted and rotated by the second servo motor 503, so that the second telescopic rod 6 can be telescoped at the lower end of the angle adjustment device 5, and the lower end of the second telescopic rod 6 is rotatably connected to one side of the upper end of the hot riveting welding device 4 through the second rotating shaft 602. The upper end of one side of the hot riveting welding device 4 is pushed by the telescopic movement of the second telescopic rod 6, and the hot riveting welding device 4 is rotated at the lower end of the first telescopic rod 3 through the first rotating shaft 302 to achieve multi-directional angle adjustment. The upper end of the first stabilizing arm 7 and the lower end of the second stabilizing arm 8 are rotatably connected by the damping rotating shaft 802, and the hot riveting welding device 4 is connected to the distance adjustment device 1 through the first stabilizing arm 7 and the second stabilizing arm 8, and the damping rotating shaft 802 provides resistance for the rotation between the first stabilizing arm 7 and the second stabilizing arm 8, so that the telescopic movement of the second telescopic rod 6 pushes the hot riveting welding device 4 to maintain stability when adjusting the angle, and keeps the hot riveting welding device 4 stable when hot riveting welding is performed after the adjustment is completed.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A multi-angle manipulator hot riveting welding device, comprising a distance adjustment device (1), characterized in that: The upper end of the distance adjustment device (1) is fixedly connected to a connection seat (2); the upper end of the distance adjustment device (1) is provided with a first motor slot (101); a first servo motor (102) is provided inside the first motor slot (101); a first telescopic slot (103) is provided at the lower end of the first motor slot (101) inside the distance adjustment device (1); a first screw rod (104) is rotatably connected inside the first telescopic slot (103); the lower end of the distance adjustment device (1) is connected to a first telescopic rod (3); a first threaded groove (301) is provided inside the first telescopic rod (3); a hot riveting welding device (4) is rotatably connected to the lower end of the first telescopic rod (3); one side of the hot riveting welding device (4) is connected to the first telescopic rod (3). A first stabilizing arm (7) is rotatably connected to the distance adjusting device (1); an angle adjusting device (5) is connected to one side of the distance adjusting device (1); a second motor slot (502) is provided at the upper end of the angle adjusting device (5); a second servo motor (503) is provided inside the second motor slot (502); a second telescopic slot (504) is provided at the lower end of the second motor slot (502) inside the angle adjusting device (5); a second screw rod (505) is rotatably connected inside the second telescopic slot (504); a second telescopic rod (6) is connected to the lower end of the angle adjusting device (5); a second threaded groove (601) is provided inside the second telescopic rod (6); and a second stabilizing arm (8) is connected to one side of the angle adjusting device (5).
2. The multi-angle manipulator hot riveting welding equipment according to claim 1 is characterized in that: The upper end of the first screw rod (104) extends into the first motor slot (101) and is fixedly connected to the output shaft of the first servo motor (102); the upper end of the first telescopic rod (3) is inserted into the first telescopic slot (103) for active connection and the lower end of the first screw rod (104) is inserted into the first threaded slot (301) for threaded connection.
3. The multi-angle manipulator hot riveting welding equipment according to claim 1 is characterized in that: The lower end of the first telescopic rod (3) is rotatably connected to the middle portion of the upper end of the hot riveting welding device (4) via a first rotating shaft (302).
4. The multi-angle manipulator hot riveting welding equipment according to claim 1 is characterized in that: One side of the distance adjustment device (1) and one side of the angle adjustment device (5) are fixedly connected via a connecting piece (501).
5. The multi-angle manipulator hot riveting welding equipment according to claim 1 is characterized in that: The upper end of the second screw rod (505) extends into the second motor slot (502) and is fixedly connected to the output shaft of the second servo motor (503); the upper end of the second telescopic rod (6) is inserted into the second telescopic slot (504) for active connection and the lower end of the second screw rod (505) is inserted into the second threaded slot (601) for threaded connection; the lower end of the second telescopic rod (6) is rotatably connected to one side of the upper end of the hot riveting welding device (4) via a second rotating shaft (602).
6. The multi-angle manipulator hot riveting welding equipment according to claim 1 is characterized in that: One end of the hot riveting welding device (4) is rotatably connected to the lower end of the first stabilizing arm (7) via a third rotating shaft (701), and the lower end of one side of the angle adjustment device (5) is rotatably connected to the upper end of the second stabilizing arm (8) via a fourth rotating shaft (801).
7. The multi-angle manipulator hot riveting welding equipment according to claim 1 is characterized in that: The upper end of the first stabilizing arm (7) and the lower end of the second stabilizing arm (8) are rotatably connected via a damping shaft (802).