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Reciprocating saw

A reciprocating saw and saw blade technology, applied in the field of reciprocating saws, can solve the problems of difficult motor speed control and low cutting efficiency, and achieve the effects of improving cutting efficiency, preventing reduction, and reducing vibration

Active Publication Date: 2022-07-12
POSITEC POWER TOOLS (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional reciprocating saws are usually difficult to effectively control the speed of the motor, which will lead to various application problems such as low cutting efficiency

Method used

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Embodiment Construction

[0039] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0040] In one embodiment, a reciprocating saw is provided. refer to Figure 1-Figure 2 , the reciprocating saw includes a casing 100 , a motor 200 , and a transmission mechanism 300 .

[0041] The casing 100 is the casing of the reciprocating saw. The motor 200 is placed within the housing 100 to provide the drive for the reciprocating saw. The transmission mechanism 300 is driven by the motor 200 . And drive the saw blade (not shown) to do reciprocating motion. Specifically, the front end of the transmission mechanism 300 may include a collet 301 . The saw blade...

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Abstract

The present application relates to a reciprocating saw, which has a working stroke state and an idle stroke state, including: a casing; a motor, located in the casing; a transmission mechanism, which is driven by the motor to drive the saw blade to reciprocate; a detected object is arranged on the transmission mechanism , moves with the movement of the transmission mechanism, and can move to the first position, and when the detected object moves to the first position, the reciprocating saw is in a working stroke state or an idle stroke state; the first detector is used to detect the detected object. The object is arranged opposite to the first position; the control circuit board is electrically connected to the first detector and the motor, and when the first detector detects the object to be detected, the rotation speed of the motor is adjusted. The present application can effectively control the rotational speed of the motor according to the travel requirements, thereby solving various application problems.

Description

technical field [0001] The present application relates to the technical field of electric saws, and in particular, to a reciprocating saw. Background technique [0002] With the development of science and technology, chainsaws have appeared, which brings convenience to people's production and life. Among them, the reciprocating saw is a type of electric saw that allows the saw blade to cut in a reciprocating motion. The reciprocating saw has a working stroke state and an idle stroke state in one cutting cycle. In the working stroke state, the reciprocating saw moves in one direction and performs cutting work. In the idle state, the reciprocating saw moves in the opposite direction without cutting. [0003] In traditional reciprocating saws, it is usually difficult to effectively control the speed of the motor, which will lead to various application problems such as low cutting efficiency. SUMMARY OF THE INVENTION [0004] Based on this, it is necessary to provide a rec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23D49/16B25F5/00B23D59/00
CPCB23D49/16B25F5/001B23D59/00B25F5/00B23D49/00B23D51/16
Inventor 朱伯元刘瑞峰
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD
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