A metal cutting device based on a coil spring
A metal cutting and coiling spring technology, which is applied to the attachments of shearing machines, shearing devices, pipe shearing devices, etc., can solve the problems of unstable telescopic drive, insufficient precision and accuracy, and inability to ensure worker safety.
Active Publication Date: 2019-12-17
东台市高科技术创业园有限公司
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Problems solved by technology
[0002] At present, in the processing and production of metal parts, metal pipes are often cut off. The existing cutting machines use manual control of the cutter to cut, which will not only increase labor costs, but also cannot guarantee the safety of workers and work efficiency. It is low and cannot meet the needs of production. Generally, the operator cuts the metal parts with a cutting knife, and the cutting precision and accuracy are not enough. However, some metal cutting devices developed at present do not have the telescopic function, and the telescopic drive is not stable.
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Embodiment Construction
[0014] The content of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0015] Such as figure 1 As mentioned above, a metal cutting device based on a coil spring includes a base 1, two brackets 2, a telescopic assembly 3, a cutting knife 7, a rotating shaft 6, a cutting motor 5, and a pressing mechanism 4; the two sides of the base 1 Each bracket 2 is vertically installed; the lower end of the bracket 2 is provided with a threaded channel 22; the telescopic assembly 3 includes a connecting cover 31, a connecting plate 32, and a driving screw 33; Above; the cutting motor 5 is installed in the connection cover 31; one end of the rotating shaft 6 is installed on the cutting motor 5, and the other end is installed with the cutting knife 7. A connecting plate 32 is installed on both sides of the connecting cover 31; a drive screw 33 is movably installed on the outer lower end of the connecting plate 32; The lower end ...
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The invention discloses a metal cutting device based on coil springs. The metal cutting device based on the coil springs comprises a base, two supports, a telescopic assembly, a cutter, a rotary shaft, a cutting motor and a pressing mechanism. A screw rod is driven to rotate on threaded channels of supports, a connecting plate is further driven to move up and down, and a connecting cover connectedwith the connecting plate is finally driven to move up and down; but in order to ensure the stability of the up-and-down movement of the connecting cover, the pressing mechanism is additionally arranged, and the upper end of the connecting cover is in lap joint onto the two coil springs of the pressing mechanism; and by utilizing the characteristic of the output torque balance of the coil springs, the connecting cover can stably stretch out and draw back, and the elastic coefficients of the coil springs have no change basically after multi-time use, so that the metal cutting device based on the coil springs is long in service life and high in stability.
Description
technical field [0001] The present invention relates to a metal cutting device based on coil springs. Background technique [0002] At present, in the processing and production of metal parts, metal pipes are often cut off. The existing cutting machines use manual control of the cutter to cut, which will not only increase labor costs, but also cannot guarantee the safety of workers and work efficiency. It is low and cannot meet the needs of production. Generally, the operator cuts the metal parts with a cutting knife, and the cutting precision and accuracy are not enough. However, some metal cutting devices developed at present do not have the telescopic function, and the telescopic drive is not stable. . Contents of the invention [0003] Aiming at the shortcomings of the above-mentioned prior art, the problem to be solved by the present invention is: to provide a coil spring-based metal cutting device with stable telescopic drive. [0004] In order to solve the above p...
Claims
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IPC IPC(8): B23Q5/34B23D21/00B23D33/02
CPCB23D21/00B23D33/02B23Q5/34
Inventor 吕成君
Owner 东台市高科技术创业园有限公司