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Plate shearing machine

A technology of shearing machine and shearing mechanism, which is applied in the direction of shearing equipment, shearing devices, and accessories of shearing machines, etc., which can solve the problems of high labor cost and low shearing efficiency, and achieve the effect of improving production efficiency

Active Publication Date: 2018-08-17
上海菱光电梯配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the above method is still used, the labor cost is relatively high, and the cutting efficiency is low

Method used

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  • Plate shearing machine
  • Plate shearing machine
  • Plate shearing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as figure 1 with figure 2 As shown, a shearing machine includes a frame 1 provided with a feed end and a discharge end. The feed end of the frame 1 is provided with a bearing platform 2 along the horizontal direction. The bearing platform 2 can be used to place the steel to be processed. band. A shearing mechanism 3 for shearing the steel belt on the bearing platform 2 is installed in the middle of the frame 1. The cutting mechanism 3 includes a lower blade 5 and an upper blade 4, and the lower blade 5 is fixedly connected to the frame 1. Both ends of the upper blade 4 are provided with sliders 6 which are embedded in the frame 1 and slidably connected to the frame 1 in the vertical direction. In turn, the upper blade 4 can only slide in the vertical direction relative to the frame 1. Through the cooperation of the upper blade 4 and the lower blade 5, the steel strip is cut to completion.

[0040] Such as figure 1 with figure 2 As shown, between the feed end of t...

Embodiment 2

[0056] Such as Figure 7 As shown, the difference between the second embodiment and the first embodiment is that the reversing mechanism 33 is different. The reversing mechanism 33 includes a driving gear 39 coaxially fixedly connected to the second shaft 28, a driven gear 40 meshed with the driving gear 39 and rotatably connected to the frame 1, a first rod 41 rotatably connected to the driven gear 40, The second rod 42 is rotatably connected to the pushing member 16, and the second rod 42 is rotatably connected to the first rod 41.

[0057] When the second shaft 28 rotates, the driving gear 39 rotates, which in turn drives the driven gear 40 to rotate; when the driven gear 40 rotates, the first rod 41 and the second rod 42 rotate, thereby driving the pusher 16 along the length of the steel belt. Reciprocating motion. The reciprocating frequency of the pusher 16 and the reciprocating frequency of the upper blade 4 in the vertical direction can be realized by adjusting the numb...

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PUM

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Abstract

The invention relates to the technical field of machining equipment, and particularly discloses a plate shearing machine. The plate shearing machine comprises a rack and a shearing mechanism mounted on the rack, wherein the shearing mechanism comprises a lower cutting edge and an upper cutting edge; the rack is connected with a driving shaft in a rotatable manner; a connection rod is arranged between the upper cutting edge and the driving shaft; the connection rod is eccentrically arranged relative to the axial line of the driving shaft; the rack is in sliding connection with a push piece forpushing a steel band to move forwards; the driving shaft comprises a straight shaft part and a rightwards-inverted U-shaped crankshaft part; the crankshaft part is connected with a connection sleeve in a rotatable manner; the outer wall of the connection sleeve is fixedly connected with a linkage rod; the rack is connected with a transmission shaft in a rotatable manner; a connection tab is arranged on the transmission shaft; the linkage rod is connected to the connection tab in a rotatable manner; and a reversing mechanism for converting a rotating pair of the transmission shaft into motion of the push piece along a lengthwise direction of the steel band is arranged between the transmission shaft and the push piece. When the driving shaft rotates, material feeding and shearing are carriedout synchronously, so that the steel band can be continuously sheared into steel plates with equal widths, the labor cost is reduced, and the shearing efficiency is high.

Description

Technical field [0001] The invention relates to the technical field of machining equipment, in particular to a shearing machine. Background technique [0002] Shearing machine is a kind of equipment with a wide range of uses, mainly used in the metal processing industry. It fixes the steel belt through the press frame of the shearing machine, and uses the relative movement between the upper and lower blades to treat various thicknesses of metal Shearing force is applied to the board to make the board break and separate according to the required size. [0003] For example, the patent application number CN200810014295.2, the patent discloses a multifunctional shearing machine, including left and right side plates, base, left and right motors, pressure plate springs, upper knife holder, bottom knife holder; the upper knife holder is installed on the left and right sides In the large guide rail of the plate, the bottom knife holder is installed at the bottom of the left and right side...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D15/12B23D15/08B23D33/10B23D33/02
Inventor 钱家庆
Owner 上海菱光电梯配件有限公司