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Riving knife adjusting device of saw cutting machine

A technology for adjusting devices and sawing machines, which is applied in the direction of auxiliary sawing devices, sawing components, sawing equipment, etc., and can solve problems such as troublesome operation and difficulty

Inactive Publication Date: 2013-05-29
REXON IND CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although the application figure 1 The structure can make the riving knife 3 achieve the purpose of quick adjustment or replacement, but when adjusting or changing the riving knife 3, the operator must put his hand into the inside of the table (not shown) of the sawing machine, and must It is not easy to operate the control panel 1 in the operating space, and the operation is also troublesome, and the US7437981B2 patent case, the TWI305160 patent case, and the TWM280905 patent case all have the above-mentioned problems

Method used

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  • Riving knife adjusting device of saw cutting machine
  • Riving knife adjusting device of saw cutting machine
  • Riving knife adjusting device of saw cutting machine

Examples

Experimental program
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Effect test

Embodiment Construction

[0025] Below in conjunction with accompanying drawing and embodiment the present invention is described in detail:

[0026] like figure 2 , image 3 and Figure 4 As shown, the first preferred embodiment of the riving knife adjustment device of the sawing machine of the present invention is installed on a machine platform 100, and the machine platform 100 has a top surface 110, and the riving knife adjustment device includes a fixing part 10, A rivet 20 and a locking unit 30 .

[0027] The fixing member 10 is fixed on the machine table 100 and is located below the top surface 110, and has a body 11, a limiter 12 fixed on one side of the body 11, and a plurality of spacers arranged between the body 11 and the limiter. A washer 14 between the positioning components 12 and a track 13 disposed between the main body 11 and the limiting component 12 by using the washer 14 . The limiting member 12 has two through-holes 121 passing through the track 13 , a shaft 122 disposed betw...

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PUM

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Abstract

The invention discloses a riving knife adjusting device of a saw cutting machine. The device comprises a fixing piece, a riving knife and a latching unit; the fixing piece is provided with a track; the riving knife is provided with a sliding part inserted into the track; the latching unit is provided with a braking piece axially arranged on the fixing piece and two clamping pieces braked by the braking piece; the braking piece is operated so that the clamping piece is embedded into a first clamping hole or a second clamping hole of the riving knife or the clamping piece moves out of the firstclamping hole or the second clamping hole, and the riving knife fulfills the purpose of quick adjustment.

Description

technical field [0001] The invention relates to a sawing machine, in particular to a sawing machine riving knife adjustment device. Background technique [0002] In order to maintain the safety of users, general sawing machines are equipped with many safety devices, such as a riving knife (riving knife) is fixed on the machine table behind the saw blade to ensure that the workpiece after being sawed by the saw blade can be Separate the two parts to prevent the workpiece from being attached to the saw blade and squeezing the saw blade after sawing, forming resistance to sawing. [0003] Furthermore, in order to adapt to the needs of different thicknesses of wood boards, saw blades of various sizes, or the working state of the saw blade, the saw blade must be lifted up and down, and the riving knife will also be adjusted up and down in conjunction with the saw blade, so the riving knife Quick assembly, disassembly, and adjustment have become the basic functions of current saw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27G19/08
Inventor 陈荣火
Owner REXON IND CORP LTD