A special hacksaw device

A hacksaw and guide rail technology, which is applied in the direction of sawing machine, metal sawing equipment, metal processing equipment, etc., can solve the problems of affecting sawing accuracy, saw blade breakage, and reducing the efficiency of sawing metal, so as to reduce the number of times to replace saw blades, The effect of improving work efficiency

Active Publication Date: 2018-09-25
山东高新创达科技创业服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Through practice, it is found that when using a hacksaw to cut metal, there are certain requirements for the installation and operation of the saw blade. If the saw blade is not installed properly or used in the wrong way, it will affect the accuracy of sawing, and at the same time it will easily cause the saw blade to break and reduce the sawing efficiency. metal efficiency

Method used

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  • A special hacksaw device

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Embodiment Construction

[0014] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0015] Such as figure 1 As shown, a special hacksaw device provided by the present invention includes a base 1, a guide rail 3, a fixing mechanism for a hacksaw 12, and a loading vehicle with a synchronous lifting function. The guide rail 3 is arranged on the horizontal upper surface of the base 1. The cart can move on the upper surface of the base 1. The fixing mechanism of the hacksaw 12 is arranged on the guide rail 3 and moves along the guide rail 3 to cut the material 10 placed on the cart. The fixing mechanism of the hacksaw 12 includes a slider 4 , hand wheel 5, worm 6, worm wheel 7, shaft 8, gear 9, rack 11, bearing 14 and hacksaw 12, slider 4 moves along guide rail 3, worm 6 is arranged on slider 4 and is connected with worm wheel 7 Transmission connection, the hand wheel 5 is set at one end of the worm 6 and the worm 6 is driven to ro...

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PUM

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Abstract

The invention provides a novel special steel saw device. The novel special steel saw device comprises a base, a guide rail, a steel saw fixing mechanism and a carrying vehicle having the synchronously ascending-and-descending function. The guide rail is movably arranged on the upper surface, horizontally arranged, of the base. The steel saw fixing mechanism moves along the guide rail and is used for cutting a material put on the carrying vehicle. The steel saw fixing mechanism comprises a slide block, a hand wheel, a worm, a worm gear, a shaft, a gear, a rack, a support and a steel saw. The slide block moves along the guide rail. The worm is arranged on the slide block and is in transmission connection with the worm gear. The hand wheel is arranged at one end of the worm and drives the worm to rotate by rotating the hand wheel. The worm gear and the gear are both arranged on the shaft in a sleeving manner and rotate synchronously. The gear is in transmission connection with the rack and drives the rack to move up and down. The steel saw is fixedly arranged on the rack through the support, and saw teeth of the steel saw are arranged upwards. The cutting mode that a workpiece moves and the steel saw does not move is adopted; the problem that a saw blade is fractured due to the fact that force is applied improperly when a workpiece is cut is solved; the number of saw blade replacement times is reduced; and work efficiency is improved.

Description

technical field [0001] The invention relates to the field of machining, in particular to a special hacksaw device. Background technique [0002] Hacksaw, as an indispensable tool for sawing metal in engineering industries, is frequently used in mechanical engineering, petrochemical, civil engineering and other fields. At present, the hacksaws used by fitters and plumbers are composed of two parts: a saw bow and a saw blade. The saw bow is a part for tensioning the saw blade. The function of the saw blade is to cut metal. Through practice, it is found that when using a hacksaw to cut metal, there are certain requirements for the installation and operation of the saw blade. If the saw blade is not installed properly or used in the wrong way, it will affect the accuracy of sawing, and at the same time it will easily cause the saw blade to break and reduce the sawing efficiency. Metal efficiency. Contents of the invention [0003] In order to solve the above technical proble...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23D51/04
CPCB23D51/046
Inventor 辛胜杰龚江峰杨启亮辛江杨立强辛事成
Owner 山东高新创达科技创业服务有限公司
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