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[CN 201811510190.6] Device capable of automatically adjusting the balance force between the slide block of a mechanical press and the upper die and its adjustment method


[CN 201811510190.6] Device capable of automatically adjusting the balance force of the mechanical press slider and the upper mold and its adjustment method Title: Device capable of automatically adjusting the balance force of the mechanical press slider and the upper mold and its adjustment method Application Number: CN 201811510190.6 Applicant: Shunde Vocational and Technical College Application Date: 2018-12-11 Patent Type: Invention Application This invention and a device capable of automatically adjusting the balance force of the mechanical press slider and the upper mold and its adjustment method, the feature is that it includes a pneumatic balance cylinder assembly, a pressure detection device, a pressure adjustment device, a controller and a working force detection device. The pneumatic balance cylinder assembly includes a cylinder and a balance rod; the cylinder includes a cylinder body, a piston rod and a piston, and the lower part of the cylinder body is provided with The connected intake pipe, the end of the balance rod is laterally connected with the lower end of the piston rod; the pressure detection device and the pressure adjustment device are arranged on the intake pipe from left to right, the pressure adjusting device and the pressure detecting device are respectively electrically connected with the controller; the working force detecting device is electrically connected with the controller. It has the advantages of pressure monitoring function, pressure automatic adjustment function, piston rod broken rod warning function and slider work load monitoring function.