CN-117923130-B - Multi-station material transferring method

CN117923130BCN 117923130 BCN117923130 BCN 117923130BCN-117923130-B

Abstract

The invention relates to the technical field of material transfer, in particular to a multi-station material transfer method, which is based on a transfer device arranged between a conveying line and a numerical control machine tool, wherein the transfer device comprises a frame, n material stopping stations which are sequentially arranged on the frame along the X direction, the X direction is the transfer direction, a moving part which can move along the X direction is arranged on the frame, a lifting part is connected to the moving part, a first sensor for sensing the material is arranged on each material stopping station, a second sensor for sensing the position of the moving part is arranged on the frame, and the automatic and orderly material transfer between each material stopping station can be realized by only driving the moving part to move along the X direction and the lifting part to move up and down, so that the material processed by the numerical control machine tool and the material fed by the numerical control machine tool can be transferred to the conveying line, and the material can be stopped and transferred, and the orderly material stopping can be realized between each numerical control machine tool and the conveying line.

Inventors

WENG QIANG
HE FENGQIONG
ZHAO JUNWEI
HUANG HAOXUAN

Assignees

福建省威诺数控有限公司

Dates

Publication Date: 20260512
Application Date: 20240110

Claims (6)

1. The multi-station material transferring method is characterized by comprising a frame based on a transferring device arranged between a conveying line and a numerical control machine tool, wherein the transferring device comprises n material stopping stations sequentially arranged on the frame along an X direction, the X direction is a transferring direction, a moving part capable of moving along the X direction is arranged on the frame, a jacking part is connected to the moving part, a first sensor for sensing materials is arranged on each material stopping station, and a second sensor for sensing the position of the moving part is arranged on the frame; The multiplex material transferring method comprises the following steps: The method comprises the steps of S1, controlling a lifting piece to descend and separate from materials, sequentially acquiring sensing signals of first sensors along the reverse direction of the X direction, recording the position of a material stopping station as a first position when the sensing signal of one of the first sensors is acquired for the first time as no material, continuously acquiring the sensing signals of the first sensors along the reverse direction of the X direction, and recording the position of the material stopping station as a second position when the sensing signal of one of the first sensors is acquired for the first time as material; s2, acquiring the current position of the moving part through a second sensor, controlling the moving part to move to a second position, controlling the jacking part to ascend, and jacking up the material parked in the second position; S3, controlling the moving piece to move to a first position; Repeating the steps S1-S3.
2. The multi-station material transferring method according to claim 1, wherein in the transferring device, a rack arranged along the X direction is arranged on the rack, a driving motor is arranged on the moving part, the driving motor is connected with a gear in a transmission way, and the gear is meshed with the rack; In the transferring method, in the step S2, the moving part is controlled to move to the second position, specifically, the driving motor is controlled to drive the gear to rotate, and the moving part is moved to the second position through the meshing of the gear and the rack; in the step S3, the moving member is controlled to move to the first position, specifically, the driving motor is controlled to drive the gear to rotate, and the moving member is moved to the first position through engagement of the gear and the rack.
3. The multi-station material transferring method according to claim 1, wherein in the transferring device, a limiting shaft arranged along the X direction is arranged on the frame, and the moving member is provided with a shaft sleeve in sliding fit with the limiting shaft.
4. The multi-station material transferring method according to claim 3, wherein in the transferring device, material stopping stations are symmetrically arranged on two sides of the limiting shaft, a first arc-shaped limiting groove is respectively arranged on each material stopping station, the first sensor is a first proximity switch, and the first proximity switch is arranged in the first arc-shaped limiting groove.
5. The multi-station material transferring method according to claim 1, wherein in the transferring device, the second sensor is a second proximity switch respectively arranged at each material stopping station position, and the moving part is provided with a stop block for proximity induction with the second proximity switch.
6. The multi-station material transferring method according to claim 1, wherein in the transferring device, the lifting member comprises a lifting cylinder and a material supporting seat, the cylinder body of the lifting cylinder is connected to the moving member, the material supporting seat is connected to the upper end of a piston rod of the lifting cylinder, and the lifting member is provided with a second arc-shaped limiting groove.

Description

Multi-station material transferring method Technical Field The invention relates to the technical field of material transfer, in particular to a multi-station material transfer method. Background In the above patent scheme, each station corresponds to one numerical control machine, and the time point of feeding the materials into the finished product area from each station depends on the condition of the materials carried on a conveying line, so that transfer and transfer are difficult to realize through a simple conveying belt between each numerical control machine and the conveying line, but after one material is processed by the numerical control machine, the material needs to be stopped orderly, and the transfer into the conveying line is convenient under the condition of no interference. Therefore, how to design a multi-station material transferring method, so that orderly material stopping between each numerical control machine tool and a conveying line is realized, and the technical problem to be solved is urgent. Disclosure of Invention The invention aims to solve the technical problem of how to design a multi-station material transferring method so as to realize orderly material stopping between each numerical control machine tool and a conveying line, and the technical problem to be solved is urgent. In order to solve the technical problems, the invention adopts the following technical scheme: The multi-station material transferring method is based on a transferring device arranged between a conveying line and a numerical control machine tool, the transferring device comprises a frame, n material stopping stations are sequentially arranged on the frame along the X direction, the X direction is the transferring direction, a moving part capable of moving along the X direction is arranged on the frame, a jacking part is connected to the moving part, a first sensor for sensing materials is arranged on each material stopping station, and a second sensor for sensing the position of the moving part is arranged on the frame; The multiplex material transferring method comprises the following steps: The method comprises the steps of S1, controlling a lifting piece to descend and separate from materials, sequentially acquiring sensing signals of first sensors along the reverse direction of the X direction, recording the position of a material stopping station as a first position when the sensing signal of one of the first sensors is acquired for the first time as no material, continuously acquiring the sensing signals of the first sensors along the reverse direction of the X direction, and recording the position of the material stopping station as a second position when the sensing signal of one of the first sensors is acquired for the first time as material; s2, acquiring the current position of the moving part through a second sensor, controlling the moving part to move to a second position, controlling the jacking part to ascend, and jacking up the material parked in the second position; S3, controlling the moving piece to move to a first position; Repeating the steps S1-S3. In the transfer method of the multi-station material, a rack arranged along the X direction is arranged on the rack, a driving motor is arranged on the moving part, the driving motor is connected with a gear in a transmission way, and the gear is meshed with the rack; In the transferring method, in the step S2, the moving part is controlled to move to the second position, specifically, the driving motor is controlled to drive the gear to rotate, and the moving part is moved to the second position through the meshing of the gear and the rack; in the step S3, the moving member is controlled to move to the first position, specifically, the driving motor is controlled to drive the gear to rotate, and the moving member is moved to the first position through engagement of the gear and the rack. Further, in the transfer method of the multi-station material, in the transfer device, a limiting shaft arranged along the X direction is arranged on the frame, and the moving part is provided with a shaft sleeve in sliding fit with the limiting shaft. Further, in the transfer method of multi-station materials, in the transfer device, material stopping stations are symmetrically arranged on two sides of the limiting shaft, first arc-shaped limiting grooves are respectively formed in the material stopping stations for each material stopping station, the first sensor is a first proximity switch, and the first proximity switch is arranged in the first arc-shaped limiting grooves. Further, in the transfer method of multi-station materials, in the transfer device, the second sensor is a second proximity switch respectively arranged at the position of each material stopping station, and the moving part is provided with a stop block for proximity induction with the second proximity switch. Further, in the above multi-station material transferring method, in