Visual tweezers and tweezers assembly

Visual tweezers, comprising:

• a first shell, a first clamping arm rotatably connected to an end portion of the first shell, a second clamping arm rotatably connected to the end portion of the first shell and forming a clamping structure with the first clamping arm, and a push block slidably connected to the first clamping arm and the second clamping arm and configured to control opening and closing angles of the first clamping arm and the second clamping arm during sliding,
• wherein a first sliding slot is formed in the first clamping arm;
• a second sliding slot is formed in the second clamping arm;
• an angle between an extending direction of the first sliding slot and an extending direction of the second sliding slot is an acute angle;
• and
• a first sliding member in sliding fit with the first sliding slot, and a second sliding member in sliding fit with the second sliding slot are arranged on the push block;
• Wherein one end of the first shell away from the first clamping arm is detachably connected with a mounting support;
• a drive component is mounted at one end of the mounting support close to the first shell;
• the drive component comprises a drive motor, a rotating shaft, a shaft sleeve, and a sliding rod;
• a drive shaft of the drive motor is in key connection with the rotating shaft;
• a screw rod is arranged at one end of the rotating shaft away from the drive shaft, and the screw rod and the drive shaft are coaxially arranged;
• and
• the shaft sleeve is screwed with the rotating shaft through the screw rod;
• Wherein a limiting slot used for limiting rotation of the shaft sleeve is formed in the end of the mounting support close to the first shell;
• one end of the shaft sleeve is located in the limiting slot, and the shaft sleeve is in sliding connection with the mounting support through the limiting slot;
• the sliding rod is connected to the shaft sleeve;
• and one end of the sliding rod away from the shaft sleeve is fixedly connected with the push block.