CN-114785200-B - Gear running-in control circuit and control method

CN114785200BCN 114785200 BCN114785200 BCN 114785200BCN-114785200-B

Abstract

The invention relates to the technical field of gear machining, and discloses a gear running-in control circuit and a control method, wherein the circuit comprises a power supply circuit, a switch control circuit, a motor running-in control circuit and a motor mode selection circuit; the power supply circuit comprises a first power supply and a second power supply, the first power supply is electrically connected with the switch control circuit, the motor running-in control circuit and the motor mode selection circuit, the second power supply is electrically connected with the switch control circuit, the motor running-in control circuit and a relay in the motor mode selection circuit, the switch control circuit is electrically connected with the motor running-in control circuit and the motor mode selection circuit, and the motor running-in control circuit is electrically connected with the motor mode selection circuit. The invention improves the functionality of the gear running-in circuit.

Inventors

MA RONGYONG
HUANG YIHUA
LI BIN

Assignees

深圳市航天电机系统有限公司

Dates

Publication Date: 20260505
Application Date: 20220520

Claims (8)

1. The gear running-in control circuit is characterized by comprising a power supply circuit, a switch control circuit, a motor running-in control circuit and a motor mode selection circuit; The power supply circuit comprises a first power supply and a second power supply, the first power supply is electrically connected with the switch control circuit, the motor running-in control circuit and the motor mode selection circuit, the second power supply is electrically connected with the switch control circuit, the motor running-in control circuit and a relay in the motor mode selection circuit, the switch control circuit is electrically connected with the motor running-in control circuit and the motor mode selection circuit, the motor running-in control circuit is electrically connected with the motor mode selection circuit, the motor running-in control circuit comprises a forward running-in circuit and a reverse running-in circuit, and the forward running-in circuit comprises a first row control switch, The negative electrode of the first power supply is respectively connected with one end of the first row control switch, one end of the first self-locking relay switch, one end of the third time relay switch and one end of the first time relay switch, and the other end of the first row control switch is respectively connected with the other end of the first self-locking relay switch, one end of the first row control switch is respectively connected with the other end of the first self-locking relay switch, The other end of the third time relay switch is connected with one end of the fourth time relay switch, the other end of the fourth time relay switch is connected with one end of the second time relay switch, the other end of the second time relay switch is connected with one end of the first self-locking relay, the other end of the first self-locking relay switch is also connected with one end of the second time relay switch, the other end of the second time relay switch is also connected with one end of the first time relay, the other end of the first time relay switch is connected with one end of the second time relay and one end of the third PLC output point, the positive electrode of the first power supply is respectively connected with the other end of the third PLC output point, The reverse running-in circuit comprises a third PLC built-in switch, a fourth PLC output point, a third switch, a third time relay switch, a fourth time relay switch, a second self-locking relay switch, a third time relay and a fourth time relay, wherein the other end of the first time relay, the other end of the second time relay and the other end of the first self-locking relay are connected, the reverse running-in circuit comprises a third PLC built-in switch, a fourth PLC output point, a third switch, a third time relay switch, a fourth time relay switch, a second self-locking relay switch, a third time relay and a fourth time relay, and the negative electrode of the first power supply is respectively connected with one end of the third PLC built-in switch, One end of the second self-locking relay switch is connected with one end of the third time relay switch, the other end of the third PLC built-in switch is connected with the other end of the second self-locking relay switch and one end of the fourth time relay switch respectively, the other end of the fourth time relay switch is connected with one end of the third switch, the other end of the third switch is connected with one end of the second self-locking relay, the other end of the second self-locking relay switch is also connected with one end of the third time relay, the other end of the third time relay switch is connected with one end of the fourth time relay and one end of the fourth PLC output point, the positive electrode of the first power supply is connected with the other end of the fourth PLC output point respectively, the other end of the third time relay and the other end of the fourth time relay are connected with the other end of the second self-locking relay.
2. The gear break-in control circuit of claim 1, wherein the power supply circuit further comprises a first power supply module, a second power supply module, a power switch, and a fuse; one end of the fuse is connected with the zero line, the other end of the fuse is connected with one end of the power switch, the other end of the power switch is respectively connected with one end of the first power supply module and one end of the second power supply module, the other end of the first power supply module is connected with the fire wire after being connected with the other end of the second power supply module, wherein the first power supply module processes and outputs direct-current voltage as the first power supply, and the second power supply module processes and outputs alternating-current voltage as the second power supply.
3. The gear running-in control circuit of claim 1, wherein the switch control circuit comprises a first indicator light, a second indicator light, a third indicator light, a first switch, a second switch, a third switch, a fourth switch, a first PLC output point, a first PLC built-in switch, a second PLC output point, a second PLC built-in switch, a first intermediate relay, and a second intermediate relay; One end of a first PLC built-in switch, one end of a second PLC built-in switch, one end of a first switch and one end of a second switch are connected and then connected with the negative electrode of a first power supply, the other end of the first switch is connected with one end of a fourth switch, the other end of the fourth switch is connected with one end of a first PLC output point, the other end of the first PLC built-in switch is respectively connected with one end of a first indicator lamp and one end of a first intermediate relay, the other end of the second switch is connected with one end of a third switch and one end of the fourth switch, the other end of the fourth switch is also connected with one end of a second PLC output point, the other end of the second PLC built-in switch is respectively connected with one end of a second indicator lamp and one end of a second intermediate relay, the positive electrode of the first power supply is respectively connected with the other end of the first indicator lamp, the other end of the second PLC output point of the first intermediate relay, and the other end of the second PLC output point.
4. The gear break-in control circuit of claim 3, wherein the first switch and the second switch are first boat-type switches, the third switch and the fourth switch are second boat-type switches, and the third switch is a dual control reversing switch.
5. The gear running-in control circuit of claim 1, wherein the motor mode selection circuit comprises a first intermediate relay switch, a second intermediate relay switch, a third intermediate relay, a fourth intermediate relay, a third PLC built-in switch, a fourth indicator light, a first motor circuit, and a second motor circuit; The negative pole of first power supply respectively with the one end of third intermediate relay switch, the one end of fourth pilot lamp the one end of third PLC built-in switch with the one end of fourth PLC built-in switch is connected, the other end of third PLC built-in switch with third intermediate relay one end is connected, the other end of fourth PLC built-in switch with fourth intermediate relay one end is connected, the other end of third intermediate relay switch respectively with the one end of first intermediate relay switch with the one end of second intermediate relay switch is connected, the other end of first intermediate relay switch with the output of first motor circuit is connected, the other end of second intermediate relay switch with the output of second motor circuit is connected, the positive pole of first power supply respectively with the other end of fourth pilot lamp the input of first motor circuit, the input of second motor circuit, the third intermediate relay other end and the fourth intermediate relay other end is connected.
6. The gear break-in control circuit of claim 5, wherein the first motor circuit comprises a first motor, a second motor, a third motor, a fourth motor, a fifth motor, a sixth motor, a seventh motor, an eighth motor, a ninth motor, and a fourth intermediate relay switch; One end of the first motor, one end of the second motor, one end of the third motor, one end of the fourth motor, one end of the fifth motor, one end of the sixth motor, one end of the seventh motor, one end of the eighth motor and one end of the ninth motor are connected with the output end of the first motor circuit, the other end of the first motor, the other end of the second motor, the other end of the third motor, the other end of the fourth motor, the other end of the fifth motor, the other end of the sixth motor, the other end of the seventh motor, the other end of the eighth motor and the other end of the ninth motor are respectively connected with the input end of the first motor circuit and one end of the fourth intermediate relay switch, and the other end of the fourth intermediate relay switch is connected with the output end of the first motor circuit.
7. A gear running-in control method, characterized in that the gear running-in control method is applied to the gear running-in control circuit according to any one of claims 1 to 6, comprising the steps of: acquiring time information of the second time relay, and determining the working state of the first self-locking relay according to the time information; if the working state is not the self-locking state, continuing to update the time information of the second time relay; And if the working state is a self-locking state, the reversing running-in circuit is conducted to reverse the motor.
8. The gear running-in control method according to claim 7, wherein the step of determining the operation state of the first latching relay based on the time information includes: Acquiring a preset threshold time value, and detecting whether the threshold time value is matched with the time information; if the threshold time value is matched with the time information, the working state is that the first self-locking relay enters a self-locking state; And if the threshold time value is not matched with the time information, the working state is that the first self-locking relay enters a non-self-locking state.

Description

Gear running-in control circuit and control method Technical Field The invention relates to the technical field of gear machining, in particular to a gear running-in control circuit and a control method. Background With the rapid development of society, users use plastic gears more and more, and the plastic gears are expected to be used normally and simultaneously avoid bad phenomena as much as possible, so that higher requirements are also put on the processing of the plastic gears. The traditional plastic gear processing mode is to carry out a single running-in mode on the gear through a gear running-in device after the plastic gear injection molding is completed so as to remove burrs of the gear. The plastic gear processing mode has great defects, and the problem that the burr removal effect of the single running-in mode on the running-in of the gear is not high exists. That is, in such a processing method of the plastic gear, the gear is only driven in a single way, and thus the functionality of the gear drive circuit is not high. Disclosure of Invention The invention mainly aims to provide a gear running-in control circuit and a control method, which aim to solve the technical problem of how to improve the functionality of the gear running-in circuit. In order to achieve the above object, the present invention provides a gear running-in control circuit including a power supply circuit, a switch control circuit, a motor running-in control circuit, and a motor mode selection circuit; The power supply circuit comprises a first power supply and a second power supply, the first power supply is electrically connected with the switch control circuit, the motor running-in control circuit and the motor mode selection circuit, the second power supply is electrically connected with the switch control circuit, the motor running-in control circuit and a relay in the motor mode selection circuit, the switch control circuit is electrically connected with the motor running-in control circuit and the motor mode selection circuit, and the motor running-in control circuit is electrically connected with the motor mode selection circuit. Optionally, the power supply circuit further comprises a first power supply module, a second power supply module, a power switch and a fuse; One end of the power switch is connected with the zero line, the other end of the power switch is connected with one end of the fuse, the other end of the fuse is connected with one end of the first power supply module and one end of the second power supply module respectively, the other end of the first power supply module is connected with the fire wire after being connected with the other end of the second power supply module, wherein the first power supply module processes and outputs direct-current voltage as the first power supply, and the second power supply module processes and outputs alternating-current voltage as the second power supply. Optionally, the switch control circuit includes a first indicator light, a second indicator light, a third indicator light, a first switch, a second switch, a third switch, a fourth switch, a first PLC output point, a first PLC built-in switch, a second PLC output point, a second PLC built-in switch, a first intermediate relay, and a second intermediate relay; One end of a first PLC built-in switch, one end of a second PLC built-in switch, one end of a first switch and one end of a second switch are connected and then connected with the negative electrode of a first power supply, the other end of the first switch is connected with one end of a fourth switch, the other end of the fourth switch is connected with one end of a first PLC output point, the other end of the first PLC built-in switch is respectively connected with one end of a first indicator lamp and one end of a first intermediate relay, the other end of the second switch is connected with one end of a third switch and one end of the fourth switch, the other end of the fourth switch is also connected with one end of a second PLC output point, the other end of the second PLC built-in switch is respectively connected with one end of a second indicator lamp and one end of a second intermediate relay, the positive electrode of the first power supply is respectively connected with the other end of the first indicator lamp, the other end of the second PLC output point of the first intermediate relay, and the other end of the second PLC output point. Optionally, the first switch and the second switch are first boat-shaped switches, the third switch and the fourth switch are second boat-shaped switches, and the third switch is a double-control reversing switch. Optionally, the motor mode selection circuit includes a first intermediate relay switch, a second intermediate relay switch, a third intermediate relay, a fourth intermediate relay, a third PLC built-in switch, a fourth indicator light, a first motor circuit, and a second motor circuit; The negati