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Rotary Locking Mechanism and Bench Jig Saw

A technology of rotating locking mechanism and rotating parts, which is applied in the direction of sawing machine, metal sawing equipment, metal processing equipment, etc., and can solve the problems of reducing processing accuracy and so on

Active Publication Date: 2017-09-26
POSITEC POWER TOOLS (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, this abnormal vibration of the workpiece during processing will also reduce its processing accuracy.

Method used

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  • Rotary Locking Mechanism and Bench Jig Saw
  • Rotary Locking Mechanism and Bench Jig Saw
  • Rotary Locking Mechanism and Bench Jig Saw

Examples

Experimental program
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Embodiment Construction

[0037] Please refer to Figure 1 to Figure 4 , this embodiment discloses a rotation locking mechanism 100, including figure 1 The shown fixture 110, figure 2 The rotating member 120 shown and image 3 Platen 130 is shown. The fixing member 110 defines a pair of first through holes 111 , and the rotating member 120 defines a pair of second through holes 121 . The pressing plate 130 includes a main body 131 and claws 132 extending from the main body 131 to both sides. The claw 132 sequentially passes through the first through hole 111 and the second through hole 121 and can limit the fixing part 110 on the rotating part 120 .

[0038] Please refer to image 3 , the middle part of the fixing part 110 is provided with a first center hole 112, the middle part of the rotating part 120 is provided with a second center hole 122, and a pivot shaft (not shown in the figure) is passed through the above-mentioned first center hole 112 and the second center The inside of the hole 122...

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PUM

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Abstract

The invention discloses a rotation locking mechanism. The rotation locking mechanism comprises a fixing piece a rotating piece rotating in a pivot mode relative to the fixing piece and a pressing plate used for limiting the relative movement between the fixing piece and the rotating piece; the fixing piece is provided with a pair of first through holes, the rotating piece is provided with a pair of second through holes, the pressing plate comprises a main body portion and clamping claws extending from the main body portion towards the two sides, and the clamping claws penetrate through the first through holes and the second through holes in sequence and limit the relative movement of the rotating piece and the fixing piece. When the electric power tool is in the working state, the rotation locking mechanism is in the locking state, at the time, the relative movement does not exist between the rotating piece and the fixing piece, and therefore noise of the electric power tool for saw cutting in work can be lowered, and the machining precision of a workpiece can be improved. In addition, the invention further discloses a table type sweep-saw with the rotation locking mechanism.

Description

technical field [0001] The invention relates to the field of electric tools, in particular to a rotary locking mechanism and a desktop jigsaw with the rotary locking mechanism. Background technique [0002] Some power tools for sawing such as desktop jigsaws mainly include a workbench and working components on the workbench. The working components have a cutting mechanism for cutting workpieces. The sawing part on the mechanism can saw preset lines on the workpiece. When the electric tool is working, due to the relative movement between the various structures of the working components during the assembly process, this relative movement will generate vibration under the action of the internal motor, which will drive the workpiece to vibrate and generate noise. In addition, this abnormal vibration of the workpiece during processing will also reduce its processing accuracy. Contents of the invention [0003] Based on this, it is necessary to address the above problems and p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23D51/00
Inventor 吉绍山陈国军齐献山
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD