A slidable lower mold base device

A mold base and sliding plate technology, applied in metal processing equipment, forming tools, manufacturing tools, etc., can solve the problems of the discount of forming efficiency, the forming speed of hydraulic presses is not as good as that of mechanical presses, etc., to achieve convenient removal, improve production efficiency, ensure The effect of stamping accuracy

Active Publication Date: 2016-05-11
泰州浙华机械精锻有限公司
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AI Technical Summary

Problems solved by technology

[0002] All kinds of existing cold or hot forming presses are composed of fuselage, frame, slider for fixing the upper mold and base for fixing the lower mold, etc., especially for some domestic mechanical presses, the largest slider The stroke is generally below 400mm. For the processing of hollow long-axis parts, due to the limitation of the stroke of the slider, the hydraulic press is used for forming. The forming speed of the hydraulic press is far lower than that of the mechanical press, so the forming efficiency is greatly reduced.

Method used

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  • A slidable lower mold base device

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Embodiment 1

[0023] Such as figure 1 As shown, the technical solution adopted by the present invention is a slidable lower mold base device, comprising a rectangular parallelepiped lower mold base 1, the upper center of the lower mold base 1 is provided with a rectangular parallelepiped groove 13, and the rectangular parallelepiped groove 13 is provided with a A sliding plate 2 that slides left and right in it, the surface of the sliding plate 2 is provided with a first mold jacket 3 and a second mold jacket 8 arranged side by side, and a stamping die is placed inside the first mold jacket 3 and the second mold jacket 8 ;

[0024] The right side of rectangular parallelepiped groove 13 is provided with a breach, and the right side of lower mold base 1 is provided with the first drive mechanism 5 and the second drive mechanism 6 that are arranged side by side before and after, and the first drive mechanism 5 and the second drive mechanism 6 horizontally arranged, the first driving mechanism...

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Abstract

The invention discloses a slidable lower mold base device, which comprises a cuboid lower mold base, a cuboid-shaped groove is arranged in the center of the upper part of the lower mold base, and a sliding plate sliding left and right is arranged in the cuboid-shaped groove , the surface of the sliding plate is provided with a first mold jacket and a second mold jacket arranged side by side, a stamping die is placed inside the first mold jacket and the second mold jacket; a gap is provided on the right side of the cuboid groove, and The right side of the mold base is provided with a first driving mechanism and a second driving mechanism arranged side by side; the bottom surface of the left part of the lower mold base is provided with two vertical through holes arranged side by side, and the two through holes are respectively A first ejector rod and a second ejector rod are provided. The invention relies on the cylinder to remove the sliding plate with the multi-station mold from the bottom of the slider to carry out the loading and unloading process. At the same time, a hydraulic cylinder jacking device is installed under the mold base, which can realize fast, safe and high-efficiency stamping production.

Description

technical field [0001] The invention relates to a mold equipment for metal stamping, in particular to a slidable lower mold base device. Background technique [0002] All kinds of existing cold or hot forming presses are composed of fuselage, frame, slider for fixing the upper mold and base for fixing the lower mold, etc., especially for some domestic mechanical presses, the largest slider The stroke is generally below 400mm. For the processing of hollow long-axis parts, due to the limitation of the stroke of the slider, hydraulic presses are used for forming. The forming speed of hydraulic presses is far lower than that of mechanical presses, so the forming efficiency is greatly reduced. The invention provides a lower mold base structure with a sliding plate. The sliding plate equipped with a multi-station mold is moved out from the bottom of the slider by the cylinder to perform the loading and unloading process. At the same time, a hydraulic cylinder jacking device is pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D37/04B21D45/02
CPCB21D37/04B21D45/02
Inventor 张学华张伟杨奕聪孔祥志
Owner 泰州浙华机械精锻有限公司
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