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Handheld woodworking expander

An expander and hand-held technology, which is applied in the field of hand-held woodworking expanders, can solve problems affecting workpiece processing accuracy and spacing changes, and achieve the effects of convenient operation, convenient woodworking processing, and convenient adjustment

Inactive Publication Date: 2016-04-20
张斐斐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing method is to use two independent clamps, and the distance between the clamps is easy to change due to the sliding of the clamps, which affects the machining accuracy of the workpiece

Method used

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  • Handheld woodworking expander
  • Handheld woodworking expander
  • Handheld woodworking expander

Examples

Experimental program
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Embodiment Construction

[0015] 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.

[0016] Such as Figure 1 to Figure 4 As shown, the hand-held woodworking expander 1 includes a pair of rotatable handles 2 and a pair of rotatable clamping arms 3, the handle 2 includes an arc-shaped handle body 21, and the head of the handle body 21 is provided with a flat The handle clip 22, the handle clip 22 is provided with a first connection hole 23 and a second connection hole 24, the clamp arm 3 includes an arc-shaped arm bar 31, and the tail of the arm bar 31 is provided with a The third connection hole 32 and a fourth connection hole 34, the head of the arm bar 31 is provided with a tubular arm pipe 33, the arm pipe 33 is provided with ...

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PUM

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Abstract

The invention discloses a handheld woodworking expander. The handheld woodworking expander is characterized by comprising a pair of rotatable handles and a pair of rotatable clamping arms. The handheld woodworking expander has the advantages that when the handheld woodworking expander is in use, a user directly holds the handles to enable the same to inward move at the same time, and the clamping arms outward move at the same time through cooperation of top-pressing protrusions and handle clamping pieces to enable an expanding disc of an expanding rod to be abutted against a woodworking member needing to be machined; the user can adjust position of the expanding rod in an arm tube according to actual needs, so that the handheld woodworking expander is high in flexibility, convenient to operate, convenient and quick to adjust and high in practicability and great convenience is brought to woodworking.

Description

technical field [0001] The present invention relates to a woodworking tool, more precisely, a hand-held woodworking expander. Background technique [0002] In the process of woodworking, it is often necessary to expand and fix wooden workpieces. The existing method is to use two independent clamps, and the distance between the clamps is easy to change due to the sliding of the clamps, which affects the machining accuracy of the workpiece. Contents of the invention [0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing a hand-held woodworking expander. [0004] Above-mentioned technical problem of the present invention is mainly solved by following technical scheme: [0005] A hand-held woodworking expander, characterized in that the hand-held woodworking expander includes a pair of rotatable handles and a pair of rotatable clamping arms, the handle includes an arc-shaped handle body, the The head of the handle ma...

Claims

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Application Information

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IPC IPC(8): B25B7/00
CPCB25B7/00
Inventor 张斐斐
Owner 张斐斐