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An integral hydraulic punching machine

A punching machine, integrated technology, applied in the direction of punching machines, presses, manufacturing tools, etc., can solve the problems of steel consumption, heavy punching machine structure, high production cost, and achieve lower production costs, uniform rolling friction, and reduced consumption. Effect

Active Publication Date: 2018-05-11
安徽中瑞机床制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the hydraulic stamping machine disclosed in the above-mentioned patent is only suitable for working conditions with a relatively small stamping force. For the working conditions requiring a large stamping force (for example, stamping parts with a thicker thickness), the stamping machine in the prior art has a heavy structure and consumes a lot of energy. Large amount of steel, high production cost

Method used

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Embodiment 1

[0049] refer to Figure 1-9 , an integral hydraulic punching machine in this embodiment, comprising a main frame, the main frame includes two vertical plates 1-1 placed longitudinally on the front and rear sides of the two vertical plates 1-1, and the left and right sides of the two vertical plates 1-1 pass through the corresponding The side connection plate 1-2 is connected; the bottom end of the side connection plate 1-2 is connected with several parallel bottom reinforcement plates 1-3; the vertical plate 1-1 is provided with a vertical plate through hole 1-1-1, the The through hole 1-1-1 of the vertical plate is a rectangular through hole, and the four corners of the rectangular through hole are rounded;

[0050] In this embodiment, the main frame with the above-mentioned structure can significantly reduce the consumption of steel on the premise of ensuring the good strength, rigidity and vibration resistance of the fuselage itself, especially for working conditions that r...

Embodiment 2

[0070] refer to Figure 10 , an assembly method of the integral hydraulic stamping machine as described in embodiment 1, comprising the following steps:

[0071] Step 1, set up hoisting holes on the four corners of the vertical plate 1-1 respectively, so as to facilitate the hoisting of the vertical plate 1-1;

[0072] Step 2. First, place the two vertical boards 1-1 horizontally, and then adjust the distance between the two vertical boards 1-1 to the specified value. Because the vertical boards 1-1 are high and difficult to locate , in this embodiment, the two vertical plates 1-1 are laid down horizontally, which reduces the difficulty of processing;

[0073] Step 3: Correspondingly connect the four corners of the two vertical plates 1-1 through the four positioning connecting columns. In this embodiment, first determine the distance between the two vertical plates 1-1 through the four positioning connecting columns, and then Subsequent processing is carried out to avoid th...

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Abstract

The invention discloses an integral hydraulic punch press and belongs to the field of stamping equipment. The integral hydraulic punch press comprises a main framework, wherein the main framework comprises two vertical plates which are longitudinally placed on the front side and the rear side; the left sides of the two vertical plates are connected through a side connecting plate, and the right sides of the two vertical plates are connected through another side connecting plate; a plurality of parallel bottom reinforcing plates are connected to the bottom end of each side connecting plate; a vertical plate through hole, a rectangular through hole, is formed in each vertical plate, and the four corners of each rectangular through hole are round corners; and the bottom ends of the vertical plates and the bottom ends of the bottom reinforcing plate are all connected to an engine base. The invention mainly aims to provide the integral hydraulic punch press, of which the steel consumption is reduced and the production cost is greatly lowered.

Description

technical field [0001] The invention relates to the field of punching equipment, and more specifically, relates to an integral hydraulic punching machine. Background technique [0002] Stamping is a commonly used processing technology in metal sheet processing. It relies on punching machines and molds to exert external force on the sheet-like strips to cause plastic deformation or separation of the strips, thereby obtaining stamped parts of the required shape and size. Stamping includes two kinds of deformation process and separation process. The separation process is also called blanking. Its purpose is to separate the stamped parts from the strip along a certain contour line, while ensuring the quality requirements of the separation section. The purpose of the forming process is to make the strip plastically deform without breaking the billet to make a blank of the required shape and size. The blank is then subjected to subsequent grinding, polishing and other processes to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B30B1/32B30B15/34B30B15/00B30B15/18B30B15/04
CPCB30B1/32B30B15/0094B30B15/04B30B15/18B30B15/34
Inventor 夏尧林夏业春戴庆
Owner 安徽中瑞机床制造有限公司
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