Reciprocating moving type flying shear mechanism
A technology of reciprocating movement and shearing mechanism, used in shearing devices, shearing machines, accessories of shearing machines, etc., can solve problems such as the vertical flatness of the incision that cannot be well solved
Inactive Publication Date: 2019-12-13
ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE
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Problems solved by technology
However, none of them can solve the problem of vertical flatness of the incision very well.
Method used
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[0040] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0041] In the present invention, unless otherwise specified, the orientation words included in the term such as "up, down, left, right, front, back, inside and outside" only represent the orientation of the term in the normal use state, or the common name understood by those skilled in the art. , and should not be construed as a limitation of this term.
[0042] see Figure 1-2 The reciprocating flying shear mechanism shown, the reciprocating flying shear mechanism includes from left to right: a feeding mechanism, a shearing mechanism and a length sensing mechanism; wherein, the shearing mechanism is sequentially from top to bottom It includes: a cylinder, a c...
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The invention discloses a reciprocating moving type flying shear mechanism. A shearing mechanism sequentially comprises an air cylinder, a vertical column, a ram and a sliding rail from top to bottom,the air cylinder is fixedly connected to the upper end of the vertical column, and the ram is fixedly connected to the lower end of the vertical column; a moving transverse beam is fixedly connectedto a shaft body at the bottom of the air cylinder, an upper knife is fixedly connected to the right end of the moving transverse beam, a lower knife corresponding to the upper knife is fixedly connected to the right end of the ram, and the upper end of the lower knife is attached to the lower surface of a workpiece; the ram is horizontally and slidably arranged on the sliding rail, and elastic reset pieces connected to the two ends of the ram are fixedly connected to the positions, at the two ends of the ram, on the sliding rail correspondingly; and the reciprocating moving type flying shear mechanism further comprises a push-pull mechanism, and the push-pull mechanism is connected to the sliding rail so as to drive the sliding rail to make periodic back and forth movement. The reciprocating moving type flying shear mechanism enables the material feeding rate to keep synchronous with the horizontal moving rate of the shearing mechanism at the moment of shearing to conduct synchronous shearing, and a notch is vertical and flat.
Description
technical field [0001] The invention relates to a reciprocating flying shear mechanism. Background technique [0002] The flying shear is a kind of equipment for cutting the rolled piece during the movement of the rolled piece. It is an important mechanical equipment in the entire working line, which is directly related to the production efficiency of the rolling line and the quality of the product cut. The earliest flying shears appeared at the end of the nineteenth century. It was a flying shear driven by steam and sheared by inertial force. But this kind of clipper is not only overweight, but also has a complex structure, so it appeared for a short time. Later, it was replaced by the flying shears in the United States, which were driven by electric motors to drive the crank and eccentric shafts. However, the complex inertial force was still a problem for the flying shears. Later, it was the Morgan type flying shears that really eliminated the complex inertial forces. Af...
Claims
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IPC IPC(8): B23D25/06B23D33/02
CPCB23D25/06B23D33/02
Inventor 王波孙耀张元洲李旺旺黄雯雯
Owner ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE