Electric-control stroke-adjustable vehicle-mounted water pump flange pressing machine

Abstract

The invention provides an electric-control stroke-adjustable vehicle-mounted water pump flange pressing machine which comprises a frame, a hydraulic station, an electric control box, an operation panel, a base plate, a guide post, a clamping chuck, an upper wedge, a lower wedge, a push rod, an upper press plate, a floating plate, an upper fixture and an oil cylinder, wherein the push rod penetrates through the base plate and the clamping chuck and is driven by the upward propping oil cylinder; the upper fixture is arranged on the side of the floating plate, which is opposite to the base plate; and the oil cylinder is arranged on a top plate and drives the floating plate to move. The electric-control stroke-adjustable vehicle-mounted water pump flange pressing machine is characterized by further comprising a weighting sensor, a displacement sensor, a limit mechanism and an industrial personal computer, wherein the weighting sensor is arranged on the floating plate and is used for detecting the real-time pressing pressure of the pressing process, the displacement sensor is arranged on the rack and is used for detecting the real-time pressing position, the limit mechanism is arranged on the oil cylinder and is used for controlling the pressing stroke, and the industrial personal computer is used for processing, analyzing and storing various related data of parameters, pressure, displacement and the like detected by the sensors in the process. Compared with the prior art, the electric-control stroke-adjustable vehicle-mounted water pump flange pressing machine has the advantages that the conversion production is convenient and rapid, and various parameter data in the pressing process can be stored and traced.

Description

technical field [0001] The invention relates to a flange press-fitting machine for a vehicle-mounted water pump, in particular to a flange-pressing machine for a vehicle-mounted water pump with an electrically controlled and adjustable stroke. Background technique [0002] At present, the assembly flange (or pulley) of the common vehicle-mounted water pump assembly is press-fitted by an ordinary hydraulic press or a servo press. Ordinary hydraulic press-fitting machines control the height of flange press-fitting through mechanical limits. It is inconvenient to change production between different types of products, and it takes a long time to change production and adjustment. Because ordinary hydraulic press-fitting machines do not have load cells and displacement sensors, they cannot generate force. Unlike the displacement curve diagram, various parameter data during the press-fitting process cannot be stored. Servo presses are quick to change production and can generate fo...

AI Technical Summary

Problems solved by technology

Ordinary hydraulic press-fitting machines control the height of flange press-fitting through mechanical limits. It is inconvenient to change production between different types of products, and it takes a long time to change production and adjustment. Because ordinary hydraulic press-fitting machines do not have load cells and displacement sensors, they cannot generate force. With the displacement curve diagram, various parameter data of the press-fitting process cannot be stored

The servo press is quick to change production and can generate force and displacement curves, but its production cost is high, and there is plastic degeneration in its own mechanism during the press-fitting process, which makes it difficult to meet the product requirements of high precision

Images