Workpiece conveying device and computer numerical control apparatus

A workpiece conveying device for conveying a workpiece to a processing device, wherein the workpiece conveying device comprises a first conveying assembly, a second conveying assembly, and a lifting assembly,

• the first conveying assembly and the second conveying assembly are arranged facing each other, and are configured to contact and convey the workpiece,
• the first conveying assembly and the second conveying assembly are spaced apart from each other to form a clamping portion in which the workpiece is clamped,
• the lifting assembly comprises a second rotating shaft, a movable member, and a turning member;
• the movable member is provided on the second rotating shaft, and is movable along an extension direction of the second rotating shaft;
• one end of the turning member is rotatably connected to the movable member, and the other end of the turning member is rotatably connected to the second conveying assembly;
• and
• the movable member is configured to move along the extension direction of the second rotating shaft when the second rotating shaft rotates, so as to drive the turning member to rotate, which in turn drives the second conveying assembly to move close to or away from the first conveying assembly.

A workpiece conveying device for conveying a workpiece to a processing device, wherein the workpiece conveying device comprises a first conveying assembly, a second conveying assembly, and an extension frame,

• the first conveying assembly and the second conveying assembly are arranged facing each other, and are configured to contact and convey the workpiece,
• the first conveying assembly and the second conveying assembly are spaced apart from each other to form a clamping portion in which the workpiece is clamped
• a length direction of the extension frame is parallel to a conveying direction of the workpiece,
• the first conveying assembly extends and is arranged in a direction perpendicular to the length direction of the extension frame,
• the first conveying assembly comprises a first roller and a feeding platform, the first roller is arranged on the feeding platform and extends out of a surface of the feeding platform, and
• the extension frame is connected to the feeding platform of the first conveying assembly to support the workpiece conveyed to a processing device.

A workpiece conveying device for conveying a workpiece to a processing device, wherein the workpiece conveying device comprises a first conveying assembly, a second conveying assembly, and a connector,

• the first conveying assembly and the second conveying assembly are arranged facing each other, and are configured to contact and convey the workpiece,
• the first conveying assembly and the second conveying assembly are spaced apart from each other to form a clamping portion in which the workpiece is clamped,
• wherein the connector comprises:
• a first fixing member connected to the second conveying assembly;
• a measurement component connected to the first fixing member and configured to measure the pressure on the workpiece;
• and
• a display portion arranged on the first fixing member and/or the measurement component, and configured to display pressure information measured by the measurement component,
• the measurement component is rotatably connected to the first fixing member, the second conveying assembly is connected to the measurement component, and is configured to contact the workpiece to drive the measurement component to rotate with respect to the first fixing member.

A computer numerical control apparatus, comprising a laser processing device and a workpiece conveying device, wherein

• the workpiece conveying device comprises a first conveying assembly, a second conveying assembly, and a lifting assembly,
• the first conveying assembly and the second conveying assembly are arranged facing each other, and are configured to contact and convey a workpiece;
• the first conveying assembly and the second conveying assembly are spaced apart from each other to form a clamping portion in which the workpiece is clamped,
• the lifting assembly comprises a second rotating shaft, a movable member, and a turning member;
• the movable member is provided on the second rotating shaft, and is movable along an extension direction of the second rotating shaft;
• one end of the turning member is rotatably connected to the movable member, and the other end of the turning member is rotatably connected to the second conveying assembly,
• the movable member is configured to move along the extension direction of the second rotating shaft when the second rotating shaft rotates, so as to drive the turning member to rotate, which in turn drives the second conveying assembly to move close to or away from the first conveying assembly,
• wherein the laser processing device is connected to the workpiece conveying device, the workpiece conveying device is configured to convey a workpiece to the laser processing device, and the laser processing device is configured to perform laser processing on the workpiece.

A computer numerical control apparatus, comprising a laser processing device and a workpiece conveying device, wherein

• the workpiece conveying device comprises a first conveying assembly, a second conveying assembly, and an extension frame,
• the first conveying assembly and the second conveying assembly are arranged facing each other, and are configured to contact and convey a workpiece,
• the first conveying assembly and the second conveying assembly are spaced apart from each other to form a clamping portion in which the workpiece is clamped,
• a length direction of the extension frame is parallel to a conveying direction of the workpiece,
• the first conveying assembly extends and is arranged in a direction perpendicular to the length direction of the extension frame,
• the first conveying assembly comprises a first roller and a feeding platform, the first roller is arranged on the feeding platform and extends out of a surface of the feeding platform, and
• the extension frame is connected to the feeding platform of the first conveying assembly to support the workpiece conveyed to a processing device,
• the laser processing device is connected to the workpiece conveying device, the workpiece conveying device is configured to convey a workpiece to the laser processing device, and the laser processing device is configured to perform laser processing on the workpiece.

A computer numerical control apparatus, comprising a laser processing device and a workpiece conveying device, wherein

• the workpiece conveying device comprises a first conveying assembly, a second conveying assembly, and a connector,
• the first conveying assembly and the second conveying assembly are arranged facing each other, and are configured to contact and convey a workpiece,
• the first conveying assembly and the second conveying assembly are spaced apart from each other to form a clamping portion in which the workpiece is clamped,
• wherein the connector comprises:
• a first fixing member connected to the second conveying assembly;
• a measurement component connected to the first fixing member and configured to measure the pressure on the workpiece;
• and
• a display portion arranged on the first fixing member and/or the measurement component, and configured to display pressure information measured by the measurement component,
• the measurement component is rotatably connected to the first fixing member, the second conveying assembly is connected to the measurement component, and is configured to contact the workpiece to drive the measurement component to rotate with respect to the first fixing member,
• the laser processing device is connected to the workpiece conveying device, the workpiece conveying device is configured to convey a workpiece to the laser processing device, and the laser processing device is configured to perform laser processing on the workpiece.