Aluminum alloy forging piece blank processing device

Abstract

The invention discloses an aluminum alloy forging piece blank processing device, which comprises a processing device body, and a base arranged on the bottom part of the processing device body. A maincylinder is arranged on the top end of the processing device body; symmetrical side cylinders are arranged on side faces of the main cylinder; a plurality of sliding blocks are placed in each side cylinder and are located on the upper end and the lower end of each side cylinder; a levelling and detecting device is arranged on one side of each side cylinder; a signaling and protecting element is arranged on the other side of each side cylinder; a detection signaler is arranged on the top end of each signaling and protecting element; a high-low limit spacing mechanism is arranged on the top endof each detection signaler; each high-low limit spacing mechanism, the corresponding detection signaler and the corresponding signaling and protecting element are located on the same perpendicular line; an upper cold water plate is arranged on the bottom end of the main cylinder; and an upper ejection cylinder is arranged in the middle of the upper cold water plate. According to the aluminum alloyforging piece blank processing device, a bias load resisting ability of the processing device is greatly improved, the workpiece quality and the production efficiency are improved, the user production input cost is reduced, and the device has a favorable application prospect.

Description

technical field [0001] The invention relates to the technical field of forging machinery, in particular to processing equipment for aluminum alloy forging blanks. Background technique [0002] At present, in the die forging and isothermal forging process of high-temperature alloys, aluminum alloys and other hard-to-deform alloy forgings, due to the poor plasticity of high-temperature alloys and aluminum alloys, large deformation resistance, narrow forging temperature range, strict requirements on deformation rates, and complicated forging processes, And the nominal force is as high as 100MN. The use of traditional forging processing equipment cannot meet the special requirements of the process for structural form, rigidity, strength, mechanical precision, and control accuracy of the speed and position of the slider. Traditional billet forging processing equipment generally adopts the guide rail guide mechanism of the slider itself to overcome the working conditions that oft...

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Problems solved by technology

[0002] At present, in the die forging and isothermal forging process of high-temperature alloys, aluminum alloys and other hard-to-deform alloy forgings, due to the poor plasticity of high-temperature alloys and aluminum alloys, large deformation resistance, narrow forging temperature range, strict requirements on deformation rates, and complicated forging processes, And the nominal force is up to 100MN

The use of traditional forging processing equipment cannot meet the special requirements of the process for structural form, rigidity, strength, mechanical precision, and control accuracy of the speed and position of the slider.

Traditional billet forging processing equipment generally adopts the guide rail guide mechanism of the slider itself to overcome the working conditions that often cause high eccentric loads. However, the above-mentioned mechanism is prone to wear and tear after long-term use in a high-temperature forging environment, which affects the performance of the slider itself. Guide clearance and running accuracy of the carriage

During use, it will cause serious damage to the fuselage, which will not only affect the quality of the workpiece and production efficiency, but the forged workpiece cannot meet the requirements of use; it will also shorten the service life of the processing equipment and increase the production cost of the user.

The ejection method of the traditional lower ejector device is that the ejector rod is directly fixed on the end of the lower ejector cylinder piston, and the movement of the lower ejector cylinder directly drives the ejector rod to realize the ejection operation. This structure is generally only suitable for small ejector force Since the press equipment does not have the function of anti-offset load, it is easy to cause damage to the lower ejection cylinder

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