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A light metal pipe cutter

A technology for metal pipe fittings and cutters, applied in metal processing equipment, grinding workpiece supports, manufacturing tools, etc., can solve problems such as high cost and saw blade damage, achieve low cost, avoid damage to torsion springs, and use a long time. Effect

Active Publication Date: 2021-01-22
SHENGDA PIPE IND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages that when people use a hacksaw to cut pipes, the material of the saw blade is soft, and it needs to be replaced if it breaks after a long period of use. : Provide a light metal pipe cutter capable of cutting pipe fittings that is not easily damaged, low in cost, and avoids injury to people

Method used

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  • A light metal pipe cutter
  • A light metal pipe cutter
  • A light metal pipe cutter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A lightweight metal pipe cutter such as figure 1 As shown, it includes a handle 1, an arc-shaped lever 3, a first torsion spring 4, a grinding wheel 5, a support roller 6, a movable plate 9, a pull plate 10, a first spring 11 and a fastening device 12, and the upper left side of the handle 1 There is an opening 2, the evenly spaced rotation on the right side of the opening 2 is connected with support rollers 6, and the upper side of the middle part of the front side of the handle 1 is rotationally connected with an arc-shaped lever 3, and the hinge between the arc-shaped lever 3 and the handle 1 is provided. There is a first torsion spring 4, grinding wheels 5 are evenly spaced on the inner surface of the arc-shaped clamping rod 3, a groove 8 is opened on the lower part of the front side of the handle 1, and a movable plate 9 is arranged in the groove 8, and the left and right sides of the bottom of the movable plate 9 The first spring 11 is connected between the left a...

Embodiment 2

[0018] A lightweight metal pipe cutter such as figure 1 As shown, it includes a handle 1, an arc-shaped lever 3, a first torsion spring 4, a grinding wheel 5, a support roller 6, a movable plate 9, a pull plate 10, a first spring 11 and a fastening device 12, and the upper left side of the handle 1 There is an opening 2, the evenly spaced rotation on the right side of the opening 2 is connected with support rollers 6, and the upper side of the middle part of the front side of the handle 1 is rotationally connected with an arc-shaped lever 3, and the hinge between the arc-shaped lever 3 and the handle 1 is provided. There is a first torsion spring 4, grinding wheels 5 are evenly spaced on the inner surface of the arc-shaped clamping rod 3, a groove 8 is opened on the lower part of the front side of the handle 1, and a movable plate 9 is arranged in the groove 8, and the left and right sides of the bottom of the movable plate 9 The first spring 11 is connected between the left a...

Embodiment 3

[0021] A lightweight metal pipe cutter such as Figure 1-3 As shown, it includes a handle 1, an arc-shaped lever 3, a first torsion spring 4, a grinding wheel 5, a support roller 6, a movable plate 9, a pull plate 10, a first spring 11 and a fastening device 12, and the upper left side of the handle 1 There is an opening 2, the evenly spaced rotation on the right side of the opening 2 is connected with support rollers 6, and the upper side of the middle part of the front side of the handle 1 is rotationally connected with an arc-shaped lever 3, and the hinge between the arc-shaped lever 3 and the handle 1 is provided. There is a first torsion spring 4, grinding wheels 5 are evenly spaced on the inner surface of the arc-shaped clamping rod 3, a groove 8 is opened on the lower part of the front side of the handle 1, and a movable plate 9 is arranged in the groove 8, and the left and right sides of the bottom of the movable plate 9 The first spring 11 is connected between the lef...

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PUM

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Abstract

The invention relates to a cutter, in particular to a lightweight metal pipe cutter. The technical problem to be solved is to provide a lightweight metal pipe cutter which is capable of cutting a pipe, is not prone to damaging the pipe, is low in cost and avoids injuries to a person. According to the technical scheme, the lightweight metal pipe cutter comprises a handle, a curved clamping bar, a first torsion spring, a grinding wheel, support rollers, a movable plate and the like; an opening is formed in the upper portion of the left side of the handle, the support rollers are evenly and rotationally connected to the right side of the opening in a spaced manner, the curved clamping bar is rotationally connected to the upper side of the middle portion of the front side face of the handle, and the first torsion spring is arranged at the hinge position of the curved clamping bar and the handle. According to the lightweight metal pipe cutter, the pipe is placed into the opening, then the grinding wheel is in contact with the pipe, the pipe can be cut through the grinding wheel by rotating the handle, the cutter is convenient and quick, the grinding wheel is not prone to being damaged,the use time is long, and the cost is low; and through a fixing device, influences of movement of the pipe on the cutting effect can be avoided.

Description

technical field [0001] The invention relates to a cutter, in particular to a light metal pipe cutter. Background technique [0002] In daily life, the use of pipe fittings is essential, but the pipe fittings need to be cut before use, so that the pipe fittings reach the required length and convenient to use. Usually people cut the pipe fittings with a hacksaw, but the saw on the hacksaw The material of the blade is soft, and it needs to be replaced if it breaks after long-term use. resources, and it is not convenient to cut the pipe fittings. Contents of the invention [0003] In order to overcome the disadvantages that when people use a hacksaw to cut pipes, the material of the saw blade is soft, and it needs to be replaced if it breaks after long-term use. The invention provides a light-duty metal pipe fitting cutter capable of cutting pipe fittings, which is not easily damaged, has low cost, and avoids injury to people. [0004] The technical solution is: a light-dut...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B27/06B24B41/06B24B41/02
CPCB24B27/06B24B41/02B24B41/06
Inventor 罗观华
Owner SHENGDA PIPE IND TECH CO LTD