Intelligent rolling machine multi-station transmission device and method

Abstract

Disclosed are an intelligent multi-station transmission device and method for a rolling machine, which is self-driven and has stable transmission. The multi-station rolling device can realize automatic station change and rolling forming, can clamp multiple stations for rolling at one time, and improve work efficiency and processing accuracy. The multi-station transmission device for a rolling machine comprises a frame, a main servo motor (1), a main reducer (2), a support bearing (7), a roller disc (8), and a main shaft (11). The outer ring of the support bearing (7) is mounted on the frame, the roller disc (8) is mounted on the inner ring of the support bearing (7), and the main shaft (11) is mounted at the center of the roller disc (8). The main servo motor (1) is connected to the main shaft (11) through the main reducer (2) to drive the roller disc (8) to rotate, thereby realizing automatic station change.

Description

Technical Field

[0001] The present invention relates to the technical field of high-end CNC intelligent equipment and CNC rolling forming systems, and in particular to a multi-station transmission device for an intelligent rolling machine and a multi-station transmission method for an intelligent rolling machine. Background Art

[0002] With the improvement of living standards and the advancement of science and technology, people's requirements for products are becoming increasingly higher. To achieve a smooth and uniform appearance, manufacturers usually produce products in batches and on a customized basis. Traditional roll forming equipment mainly consists of a pair of active wheels and fixed wheels. The active wheels are driven manually or by a drive device to achieve the rolling action. This results in poor positioning accuracy, inadequate roll forming, and low pass rates. The final forming of a single product often requires the rolling of two or more pairs of rolling wheels of different specifications. The manual replacement of rolling wheels leads to large product clamping and positioning errors, low processing efficiency, and a low pass rate.

[0003] For some products that need to be finely processed, traditional roll forming equipment obviously cannot meet the requirements. Therefore, it is necessary to develop a new type of multi-station transmission device for rolling machines to overcome the above defects and improve work efficiency and processing accuracy. Summary of the Invention

[0004] In order to overcome the defects of the prior art, the technical problem to be solved by the present invention is to provide an intelligent rolling machine multi-station transmission device, which can be driven by itself and has smooth transmission. It is a multi-station rolling device that can automatically change the station for rolling forming, and can clamp multiple stations for rolling at one time, thereby improving work efficiency and processing accuracy.

[0005] The technical solution of the present invention is as follows: the multi-station transmission device of the intelligent rolling machine comprises a frame, a main servo motor (1), a main reducer (2), a support bearing (7), a roller disc (8), and a main shaft (11); the outer ring of the support bearing (7) is mounted on the frame, the roller disc (8) is mounted on the inner ring of the support bearing (7), and the main shaft (11) is mounted at the center of the roller disc (8); the main servo motor (1) is connected to the main shaft (11) through the main reducer (2) to drive the roller disc (8) to rotate, thereby realizing automatic station replacement.

[0006] The present invention is installed on the frame through the outer ring of the support bearing, the roller disc is installed on the inner ring of the support bearing, the main shaft is installed at the center of the roller disc, and the main servo motor is connected to the main shaft through the main reducer to drive the roller disc to rotate, thereby realizing automatic replacement of work stations, so that it can be self-driven and the transmission is stable. It can realize automatic replacement of work stations and rolling forming of the multi-station rolling device, and can clamp multiple stations for rolling at one time, thereby improving work efficiency and processing accuracy.

[0007] A multi-station transmission method for an intelligent rolling machine is also provided, which comprises the following steps:

[0008] (1) The outer ring of the support bearing is installed on the frame;

[0009] (2) The roller disc is mounted on the inner ring of the support bearing;

[0010] (3) The main shaft is installed at the center of the roller disc;

[0011] (4) The main servo motor is connected to the main shaft through the main reducer to drive the roller to rotate, realizing automatic station change. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the multi-station transmission device of the intelligent rolling machine of the present invention.

[0013] Figure 2 yes Figure 1 Main sectional view.

[0014] Figure 3 yes Figure 1 A partial view of the roller feed structure. DETAILED DESCRIPTION

[0015] like Figure 1 、 2 As shown, this intelligent rolling machine multi-station transmission device includes a frame (not shown in the figure), a main servo motor 1, a main reducer 2, a support bearing 7, a roller disc 8, and a main shaft 11. The outer ring of the support bearing 7 is installed on the frame, the roller disc 8 is installed on the inner ring of the support bearing 7, and the main shaft 11 is installed at the center position of the roller disc 8. The main servo motor 1 is connected to the main shaft 11 through the main reducer 2 to drive the roller disc 8 to rotate, thereby realizing automatic station change.

[0016] The present invention is installed on the frame through the outer ring of the support bearing, the roller disc is installed on the inner ring of the support bearing, the main shaft is installed at the center of the roller disc, and the main servo motor is connected to the main shaft through the main reducer to drive the roller disc to rotate, thereby realizing automatic replacement of work stations, so that it can be self-driven and the transmission is stable. It can realize automatic replacement of work stations and rolling forming of the multi-station rolling device, and can clamp multiple stations for rolling at one time, thereby improving work efficiency and processing accuracy.

[0017] Preferably, a pair of rolling bearings 15 are installed on the rotating bearing seat 14 and are pre-tightened by a locking nut 18. The outer ring of the rolling bearing 15 is mounted on the connecting sleeve 17, the sun gear 19 and the driven sprocket 16 are fixed on the connecting sleeve 17, the rotating bearing seat 14 is fixed on the frame, the connecting column 6 fixes the planetary disc 4 to the roller disc 8, the driving roller 24 is installed on the driving roller main shaft 26, and the fixed roller 25 is installed on the fixed roller main shaft 26. The driving roller main shaft 23 and the fixed roller main shaft 26 are connected to the planetary shaft 21 via the universal joint 22, and the planetary gear 20 and the sun gear 19 are engaged with each other. During operation, the motor 13 drives the driven sprocket 16 through the reducer 12, and the sun gear 19 drives the planetary gear 20 to rotate, so that the driving roller 24 and the fixed roller 25 rotate synchronously, thereby realizing synchronous rotation of the rollers.

[0018] Preferably, if Figure 3 As shown, the dovetail seat 29 is fixed on the roller disc 8, the active roller 24 is fixed on the dovetail slider 31, the servo motor 27 is installed on the dovetail seat 29 via the reducer 28, and the main shaft of the reducer 28 is connected to the screw to drive the dovetail slider 31 to move, thereby realizing automatic feeding during the rolling process.

[0019] In addition, a multi-station transmission method for an intelligent rolling machine is provided, which includes the following steps:

[0020] (1) The outer ring of the support bearing is installed on the frame;

[0021] (2) The roller disc is mounted on the inner ring of the support bearing;

[0022] (3) The main shaft is installed at the center of the roller disc;

[0023] (4) The main servo motor is connected to the main shaft through the main reducer to drive the roller to rotate, realizing automatic station change.

[0024] Preferably, in step (4), a pair of rolling bearings are installed on the rotating bearing seat and pre-tightened by a locking nut, the outer ring of the rolling bearing is installed on the connecting sleeve, the sun gear and the driven sprocket are fixed on the connecting sleeve, the rotating bearing seat is fixed on the frame, the connecting column fixes the planetary disk on the roller disk, the driving roller is installed on the driving roller main shaft, the fixed roller is installed on the fixed roller main shaft, the driving roller main shaft and the fixed roller main shaft are connected to the planetary shaft via a universal joint, the planetary gear and the sun gear are meshed with each other, and when working, the motor drives the driven sprocket through the reducer, and the sun gear drives the planetary gear to rotate, so that the driving roller and the fixed roller rotate synchronously, thereby realizing the synchronous rotation of the rollers.

[0025] Preferably, in step (4), the dovetail seat is fixed on the roller disc, the active roller is fixed on the dovetail slider, the servo motor is installed on the dovetail seat via the reducer, and the reducer main shaft is connected to the screw to drive the dovetail slider to move, thereby realizing automatic feeding during the rolling process.

[0026] The beneficial effects of the present invention are as follows:

[0027] 1. Provide a multi-station rolling device with self-drive and stable transmission, which can realize automatic station change and rolling forming. It can automatically change stations and perform multiple rolling processes in one clamping, thereby improving work efficiency and processing accuracy.

[0028] 2. Automatic station change is achieved by the servo-driven roller disc rotating on the support bearing, which solves the problem of traditional devices requiring multiple clamping, low efficiency and large positioning error.

[0029] 3. Automatic rolling is realized by the structure of servo-driven active wheel, which effectively solves the problems of poor positioning accuracy and inadequate rolling, and improves the processing accuracy.

[0030] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. An intelligent rolling machine multi-station transmission device, comprising a frame, a main servo motor (1), a main reducer (2), a support bearing (7), a roller disc (8), and a main shaft (11), characterized in that: The outer ring of the support bearing (7) is mounted on the frame, the roller disc (8) is mounted on the inner ring of the support bearing (7), the main shaft (11) is mounted at the center of the roller disc (8), and the main servo motor (1) is connected to the main shaft (11) through the main reducer (2) to drive the roller disc (8) to rotate, thereby realizing automatic station replacement; A pair of rolling bearings (15) are mounted on the rotating bearing seat (14) and pre-tightened by a locking nut (18). The outer ring of the rolling bearing (15) is mounted on the connecting sleeve (17). The sun gear (19) and the driven sprocket (16) are fixed on the connecting sleeve (17). The rotating bearing seat (14) is fixed on the frame. The connecting column (6) fixes the planetary disc (4) on the roller disc (8). The active roller (24) is mounted on the active roller spindle (23). The fixed roller (25) is mounted To the fixed roller main shaft (26), the driving roller main shaft (23) and the fixed roller main shaft (26) are connected to the planetary shaft (21) through the universal joint (22), and the planetary gear (20) and the sun gear (19) are meshed with each other. When working, the motor (13) drives the driven sprocket (16) through the reducer (12), and the sun gear (19) drives the planetary gear (20) to rotate, so that the driving roller (24) and the fixed roller (25) rotate synchronously, thereby realizing the synchronous rotation of the rollers; The dovetail seat (29) is fixed on the roller disc (8), the active roller (24) is fixed on the dovetail slider (31), the servo motor (27) is installed on the dovetail seat (29) via the reducer (28), and the main shaft of the reducer (28) is connected to the screw rod to drive the dovetail slider (31) to move, thereby realizing automatic feeding during the rolling process.

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