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reciprocating mechanism of reciprocating saw

A technology of reciprocating mechanism and reciprocating saw, used in sawing machine devices, metal sawing equipment, metal processing equipment, etc., can solve the problems of efficiency and structure not meeting requirements, and achieve small structure size, tight transmission connection, and high transmission efficiency. Effect

Active Publication Date: 2016-08-03
POSITEC POWER TOOLS (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the rotation of the spiral groove, the reciprocating linear motion of the reciprocating saw is realized, but the efficiency and structure of this reciprocating are often not up to the requirements

Method used

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Embodiment Construction

[0018] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0019] as attached Figure 1-3 As shown, a reciprocating mechanism of a reciprocating saw includes a main transmission mechanism 1 , an auxiliary transmission mechanism 2 , a reciprocating rod 3 , and a reset mechanism 4 .

[0020] The main transmission mechanism 1 includes a motor 11 and a first gear 12 driven by the motor 11 . Specifically, the first gear 12 is connected to the output end of the motor 11 .

[0021] The auxiliary transmission mechanism 2 includes a second gear 21 , a main shaft 22 , a rotating wheel 23 and a connecting pin 24 .

[0022] The second gear 21 is engaged with the first gear 12 for transmission. In the present inven...

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Abstract

The invention discloses a reciprocator of a reciprocating saw. The reciprocator comprises a main transmission mechanism, an auxiliary transmission mechanism and a reciprocating mechanism, wherein the main transmission mechanism comprises a motor and a first gear driven by the motor, the auxiliary transmission mechanism comprises a second gear, a main shaft, a rotating wheel and a connecting pin, wherein the second gear and the first gear are engaged to drive, the main shaft is driven to rotate by the second gear, the connecting pin is inserted on the rotating wheel and can revolve around the rotating shaft of the rotating wheel, a slot is formed in the outer edge of the rotating wheel, and the slot is provided with a maximum diameter deepness place and a minimal diameter deepness place; a reciprocating lever can slide relative to the rotating wheel, the limit end of the reciprocating lever is inserted into the slot in a sliding manner and is propped against the slot in a contact way, the free end of the reciprocating lever is provided with a saw blade and a reciprocating slot is further formed in the reciprocating lever; the reciprocating mechanism comprises a reciprocating lever and a reciprocating pin, one end of the reciprocating lever is fixedly connected with the connecting pin, and the other end of the reciprocating lever is connected with the reciprocating pin, and the reciprocating pin can be inserted into the reciprocating slot of the reciprocating lever in a sliding manner and can provide the reciprocating slot with reciprocating force when the reciprocating lever reciprocates.

Description

technical field [0001] The invention relates to a reciprocating mechanism, in particular to a reciprocating mechanism of a reciprocating saw. Background technique [0002] Existing reciprocating saws generally adopt a spiral groove structure. During the rotating process of the spiral groove, the reciprocating linear motion of the reciprocating saw is realized, but the efficiency and structure of this reciprocating are often not up to the requirements. Contents of the invention [0003] The invention provides a reciprocating mechanism of a reciprocating saw, which can reduce the structural size while increasing the reciprocating frequency. [0004] The invention discloses a reciprocating mechanism of a reciprocating saw, which comprises: [0005] The main transmission mechanism includes a motor, a first gear driven by the motor; and an auxiliary transmission mechanism, which includes a second gear meshed with the first gear, a main shaft driven by the second gear, and a s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23D51/20
Inventor 刘晓光阎明星
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD
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