CN216541353U

CN216541353U - Laser welding biax device that shifts

Info

Publication number: CN216541353U
Application number: CN202122632988.1U
Authority: CN
Inventors: 冷志斌; 王铎; 朱通; 王万杰; 吴丰华; 蒋明生; 戴威
Original assignee: Jiangsu Yawei Machine Tool Co Ltd
Current assignee: Jiangsu Yawei Machine Tool Co Ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-05-17
Anticipated expiration: 2031-10-31

Abstract

The utility model discloses a laser welding double-shaft displacement device, which comprises a rack, a supporting plate and a table board, wherein four corners at the bottom end of the rack are respectively provided with an installation component, one side of the rack is fixedly provided with a first speed reducer, an input shaft of the first speed reducer is fixedly connected with a transmission shaft of a first servo motor, the inner wall of the other side of the rack is rotatably connected with a connecting shaft through a bearing, one end of the connecting shaft and an output shaft of the first speed reducer are fixedly connected with the bottom end of the supporting plate through a connecting component, and the laser welding double-shaft displacement device has the beneficial effects that: the first servo motor through setting up slows down through first speed reducer, realizes the rotatory of backup pad and the output of big moment of torsion, and the second servo motor through setting up slows down through the second speed reducer, realizes the rotatory of mesa and the output of big moment of torsion, realizes welding position's transform, has replaced the manual work to adjust to compact structure, transmission precision is high, and reliable operation can realize high quality, efficient welding effect.

Description

Laser welding biax device that shifts

Technical Field

The utility model relates to a displacement device, in particular to a laser welding double-shaft displacement device, and belongs to the technical field of laser welding.

Background

In recent years, the permeability of laser welding equipment in various industries is continuously improved due to the improvement of laser technology, and due to the limitation of the stroke and the welding posture of a laser welding host, the position of the laser welding equipment needs to be adjusted in the welding process, so that an ideal welding position and an optimal welding posture are obtained; at present, manual adjustment is usually adopted, and the welding effect with high quality and high efficiency is difficult to realize.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-shaft displacement device for laser welding, which aims to solve the problem that the welding effect with high quality and high efficiency is difficult to realize by manually adjusting a laser welding host machine in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a laser welding biax device that shifts, includes frame, backup pad and mesa, four corners of frame bottom all are equipped with the installation component, the fixed first speed reducer that is equipped with in one side of frame, the input shaft of first speed reducer and first servo motor's transmission shaft fixed connection, the opposite side inner wall of frame rotates through the bearing and is connected with the connecting axle, the one end of connecting axle and the output shaft of first speed reducer all through coupling assembling with the bottom fixed connection of backup pad, the fixed second speed reducer that is equipped with in middle part of backup pad, the input shaft of second speed reducer and second servo motor's transmission shaft fixed connection, the output shaft of second speed reducer with the middle part fixed connection of mesa bottom.

As a preferred technical scheme, the four mounting assemblies respectively comprise mounting plates, the four mounting plates are respectively fixedly arranged at four corners of the bottom end of the rack, threaded seats are respectively fixedly arranged in the middles of the four mounting plates, fixing bolts are respectively in threaded connection with the middles of the four threaded seats, and two first reinforcing ribs are respectively fixedly arranged at the joints of the four mounting plates and the rack.

As a preferred technical scheme of the utility model, the two connecting assemblies respectively comprise connecting discs, the two connecting discs are respectively fixedly arranged at one end of the connecting shaft and an output shaft of the first speed reducer, one side of each of the two connecting discs is fixedly provided with a connecting plate, the joint of each of the two connecting plates and the two connecting discs is fixedly provided with a second reinforcing rib, and the two connecting plates are respectively fixedly connected with two sides of the bottom end of the supporting plate through three connecting bolts.

As a preferred technical scheme of the present invention, a fixed disk is fixedly disposed on a transmission shaft of the second speed reducer, and the fixed disk is fixedly connected to the middle of the bottom end of the table top through four fixing screws.

As a preferred technical scheme of the utility model, a reinforcing plate is fixedly arranged in the middle of the bottom end of the frame.

In a preferred embodiment of the present invention, the surface of the frame is coated with an anti-corrosion paint.

As a preferable technical scheme of the utility model, the middle part of the frame is provided with a mounting hole.

Compared with the prior art, the utility model has the beneficial effects that: according to the laser welding double-shaft displacement device, the rotation of the supporting plate and the output of large torque are realized by reducing the speed of the first servo motor through the first speed reducer, the rotation of the table top and the output of large torque are realized by reducing the speed of the second servo motor through the second speed reducer, the change of welding positions is realized, manual adjustment is replaced, the structure is compact, the transmission precision is high, the operation is reliable, and the welding effect with high quality and high efficiency can be realized; the mounting assembly through setting up is used for installing the frame fast to be convenient for dismantle, the mounting assembly through setting up is used for the quick installation to the backup pad.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is an enlarged schematic view of the mounting assembly of the present invention;

fig. 4 is an enlarged schematic view of the connecting assembly of the present invention.

In the figure: 1. a frame; 2. mounting the component; 201. mounting a plate; 202. a first reinforcing rib; 203. a threaded seat; 204. fixing the bolt; 3. a first speed reducer; 4. a first servo motor; 5. a bearing; 6. a connecting shaft; 7. a support plate; 8. a connecting assembly; 801. a connecting disc; 802. a connecting plate; 803. a second reinforcing rib; 804. a connecting bolt; 9. a second speed reducer; 10. a second servo motor; 11. fixing the disc; 12. a set screw; 13. a table-board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a laser welding double-shaft displacement device, which comprises a rack 1, a support plate 7 and a table top 13, wherein mounting assemblies 2 are arranged at four corners of the bottom end of the rack 1, a first speed reducer 3 is fixedly arranged at one side of the rack 1, an input shaft of the first speed reducer 3 is fixedly connected with a transmission shaft of a first servo motor 4, a connecting shaft 6 is rotatably connected to the inner wall of the other side of the rack 1 through a bearing 5, one end of the connecting shaft 6 and an output shaft of the first speed reducer 3 are fixedly connected with the bottom end of the support plate 7 through a connecting assembly 8, a second speed reducer 9 is fixedly arranged in the middle of the support plate 7, an input shaft of the second speed reducer 9 is fixedly connected with a transmission shaft of a second servo motor 10, and an output shaft of the second speed reducer 9 is fixedly connected with the middle of the bottom end of the table top 13.

Preferably, the four mounting assemblies 2 each include a mounting plate 201, the four mounting plates 201 are respectively fixedly arranged at four corners of the bottom end of the machine frame 1, threaded seats 203 are fixedly arranged at the middle parts of the four mounting plates 201, fixing bolts 204 are respectively in threaded connection with the middle parts of the four threaded seats 203, two first reinforcing ribs 202 are fixedly arranged at the joints of the four mounting plates 201 and the machine frame 1, the four fixing bolts 204 are screwed, and the fixing bolts 204 are driven to move under the threaded matching of the fixing bolts 204 and the threaded seats 203 so as to be connected with the workbench; the two connecting assemblies 8 respectively comprise connecting discs 801, the two connecting discs 801 are respectively fixedly arranged at one end of the connecting shaft 6 and an output shaft of the first speed reducer 3, one side of each connecting disc 801 is fixedly provided with a connecting plate 802, the connecting parts of the two connecting plates 802 and the two connecting discs 801 are respectively fixedly provided with a second reinforcing rib 803, and the two connecting plates 802 are respectively fixedly connected with two sides of the bottom end of the supporting plate 7 through three connecting bolts 804, so that the supporting plate 7 can be conveniently mounted; a fixed disc 11 is fixedly arranged on a transmission shaft of the second speed reducer 9, and the fixed disc 11 is fixedly connected with the middle part of the bottom end of the table top 13 through four fixing screws 12, so that the table top 13 can be conveniently and quickly installed; a reinforcing plate is fixedly arranged in the middle of the bottom end of the frame 1; the surface of the rack 1 is coated with anti-corrosion paint, so that the anti-corrosion capability of the rack 1 is improved; the middle part of the frame 1 is provided with a mounting hole, which is convenient for mounting the laser welding host machine.

When the laser welding double-shaft displacement device is used, firstly, a support plate 7 is arranged between two connecting discs 801, two connecting plates 802 are fixedly connected with the bottom of the support plate 7 through connecting bolts 804, the support plate 7 is installed, then a table board 13 is placed at the top end of a fixed disc 11, the fixed disc 11 is fixedly connected with the table board 13 through fixing screws 12, then four fixing bolts 204 are screwed, the fixing bolts 204 are driven to move under the threaded matching of the fixing bolts 204 and a threaded seat 203, the fixing bolts are connected with a workbench, a laser welding host is arranged at the top end of the table board 13, a first servo motor 4 and a second servo motor 10 are connected with a numerical control system or a PLC (programmable logic controller), the numerical control system or the PLC controls the first servo motor 4 and the second servo motor 10 to rotate, and the first servo motor 4 decelerates through a first speed reducer 3, the rotation of the supporting plate 7 and the output of large torque are realized, the rotation of the table top 13 and the output of large torque are realized by reducing the speed of the second servo motor 10 through the second speed reducer 9, so that the laser welding host machine is driven to realize the rotation of two shafts and the output of large torque, and the change of welding positions is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A laser welding double-shaft displacement device comprises a rack (1), a support plate (7) and a table board (13), and is characterized in that four corners of the bottom end of the rack (1) are respectively provided with an installation component (2), one side of the rack (1) is fixedly provided with a first speed reducer (3), an input shaft of the first speed reducer (3) is fixedly connected with a transmission shaft of a first servo motor (4), the inner wall of the other side of the rack (1) is rotatably connected with a connecting shaft (6) through a bearing (5), one end of the connecting shaft (6) and an output shaft of the first speed reducer (3) are respectively fixedly connected with the bottom end of the support plate (7) through a connecting component (8), the middle part of the support plate (7) is fixedly provided with a second speed reducer (9), the input shaft of the second speed reducer (9) is fixedly connected with the transmission shaft of a second servo motor (10), and an output shaft of the second speed reducer (9) is fixedly connected with the middle part of the bottom end of the table board (13).

2. The laser welding biaxial indexing device according to claim 1, characterized in that: four installation component (2) all include mounting panel (201), four mounting panel (201) is fixed the setting respectively and is in four corners, four of frame (1) bottom the middle part of mounting panel (201) is all fixed screw thread seat (203) that is equipped with, four the equal threaded connection in middle part of screw thread seat (203) has fixing bolt (204), four mounting panel (201) with the junction of frame (1) is all fixed and is equipped with two first strengthening ribs (202).

3. The laser welding biaxial indexing device according to claim 1, characterized in that: two coupling assembling (8) all include connection pad (801), two connection pad (801) are fixed the setting respectively on the one end of connecting axle (6) and the output shaft of first speed reducer (3), two one side of connection pad (801) is all fixed and is equipped with connecting plate (802), two connecting plate (802) and the junction of two connection pads (801) are all fixed and are equipped with second strengthening rib (803), two connecting plate (802) all through three connecting bolt (804) with the both sides fixed connection of backup pad (7) bottom.

4. The laser welding biaxial indexing device according to claim 1, characterized in that: a fixed disc (11) is fixedly arranged on a transmission shaft of the second speed reducer (9), and the fixed disc (11) is fixedly connected with the middle part of the bottom end of the table board (13) through four fixing screws (12).

5. The laser welding biaxial indexing device according to claim 1, characterized in that: the middle part of the bottom end of the frame (1) is fixedly provided with a reinforcing plate.

6. The laser welding biaxial indexing device according to claim 1, characterized in that: the surface of the frame (1) is coated with anti-corrosion paint.

7. The laser welding biaxial indexing device according to claim 1, characterized in that: the middle part of the frame (1) is provided with a mounting hole.