Small-sized H-shaped steel online shearing device

A shearing device, H-beam technology, applied in shearing devices, cutters for shearing devices, shearing equipment, etc., to achieve the effects of accelerating shearing speed, short action time, and strong braking performance

Inactive Publication Date: 2011-12-28
SHANDONG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cutting machine for H-shaped steel disclosed in this Japanese patent adopts the traditional blade shape, and the shearing force is not uniform when cutting the H-shaped steel online, the noise is large, and the shearing speed is not high.

Method used

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  • Small-sized H-shaped steel online shearing device
  • Small-sized H-shaped steel online shearing device
  • Small-sized H-shaped steel online shearing device

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0022] A preferred embodiment of the present invention is described below.

[0023] Such as figure 1 The shown small-sized H-shaped steel online shearing device includes a frame 4, a guide block 1 and two left and right double-sided cutters 2. The left and right edges of the double-sided blade 2 are symmetrical in structure, and the shape of the blade is a combination of arc and straight lines. The upper and lower ends of the flange of the H-shaped steel 6 corresponding to the workpiece to be cut are arc-shaped blades 9, corresponding to the H-shaped workpiece to be cut. The middle part of section steel 6 web position adopts linear blade 10, and arc blade 9 and linear blade 10 are connected together with two demarcation points at the contact point of workpiece H-section steel 6 flange and web. In order to adapt to the shearing of H-shaped steel with different web thickness, such as image 3 As shown, the connection between the arc-shaped blade 9 and the linear blade 10 adop...

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PUM

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Abstract

The invention relates to a small-sized H-shaped steel online shearing device, belonging to the H-shaped steel shearing device filed. The shearing device comprises a rack, a guiding device and a two-sided cutter; wherein the guiding device is arranged in guide slots at the upper side and lower side of the rack, the two ends of the two-sided cutter are fixedly connected with the guiding device, andthe rack is controlled by a cylinder to do to-and-fro movement along with a rolling line; a hydraulic cylinder is connected with the guiding device, and the guiding device is controlled to do to-and-fro movement, thus driving the two-sided cutter to do to-and-fro movement. The small-sized H-shaped steel online shearing device provided by the invention has simple structure, strong handling and strong braking performance, pneumatic rapidity and oil pressure stability are utilized to meet the shearing requirement of rapid rolling production line, and the rapid, accurate and stable effects are achieved. The invention realizes shearing on work piece in motion and greatly improves production efficiency.

Description

Technical field [0001] Background technique [0002] [0003] [0004] [0005] Invention content [0006] [0007] [0008] [0009] vertical distance. [0010] [0011] [0012] Attachment description [0013] [0014] figure 1 [0015] figure 2 [0016] image 3 for figure 1 [0017] Figure 4 [0018] Detailed ways like figure 1 image 3 like Figure 4 like figure 2 like figure 1

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23D15/00B23D15/14B23D35/00
Inventor 赵燕许荣昌孙会朝王波
Owner SHANDONG IRON & STEEL CO LTD
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