Electromagnetic excitation type cutter

Abstract

The invention discloses an electromagnetic excitation type cutter comprising a magnet exciting coil, a movable coil, an ejection rod and a box cover, wherein the magnet exciting coil is connected with a battery embedded into a cutter handle and the battery supplies power to generate a stable electromagnetic field; the movable coil is connected with the magnet exciting coil; the ejection rod penetrates through the movable coil and the magnet exciting coil; the two ends of the ejection rod are respectively connected with the box cover through springs; one end of the ejection rod stretches out of the box cover and is connected with a blade; and after the movable coil is connected with external alternating current, the movable coil drives the blade to do high-frequency reciprocated movement. The electromagnetic excitation type cutter disclosed by the invention utilizes electromagnetic effect to generate small-scale and high-frequency reciprocated movement to cut; the greatest characteristic is that the cutting is realized by utilizing very small saw teeth instead of a cutting edge; the electromagnetic excitation type cutter has the advantages of high cutting precision, small cutting opening width, smoothness, accurate edge cutting, no deformation, high cutting efficiency and the like; meanwhile, the electromagnetic excitation type cutter is simple in structure, small in volume and convenient to use; and the common use degree of parts is high, a product can be easily and automatically produced in batches, and a utilization range is wide.

Description

technical field [0001] The invention relates to a cutter for sawing, in particular to a hand-held electromagnetic vibration cutter with small size, light weight, high cutting efficiency and smooth cut. Background technique [0002] As we all know, high-hardness materials such as frozen meat, bones, and plastic pipes generally cannot be processed at home. Even with sharp knives, processing is time-consuming and laborious. Several kinds of processing machines used on the market are also unable to enter the use of ordinary families and handicraft workshops because of their bulky size and high price. [0003] Traditional household knives or knives used in commercially available food places exert a large force on them, relying on sharp blades to split or cut materials. It is also relatively large, and it is easy to cause unsafe accidents, especially it is more difficult to cut viscous materials, so the work effect is not very satisfactory. Contents of the invention [...

AI Technical Summary

Problems solved by technology

[0002] As we all know, high-hardness materials such as frozen meat, bones, and plastic pipes cannot be processed at home. Even with sharp knives, processing is time-consuming and laborious.

Several processing machines used in the market are also unable to enter the market of ordinary households and handicraft workshops due to their bulky size and high price.

[0003] Traditional household knives or knives used in commercially available food places exert a large force on them, relying on sharp blades to split or cut materials. It is also relatively large, and it is easy to cause unsafe accidents, especially it is more difficult to cut viscous materials, so the working effect is not ideal

Images