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Bench type tool

A tool and table-top technology, applied in the field of table saws provided with optical marking devices, can solve problems such as inconvenient operation and achieve the effect of safe operation

Active Publication Date: 2013-01-30
POSITEC POWER TOOLS (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] When the above-mentioned table saw uses a laser device to indicate different inclination angles of the saw blade, the laser device needs to be installed and disassembled many times, and it needs to be used in conjunction with a protractor, which is very inconvenient to operate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] The present invention takes a table saw as a preferred embodiment.

[0049] see Figure 1 to Figure 5As shown, a table saw 1 includes a base 2, a workbench 3 connected to the base 2, a knife guard 5 is fixedly installed on the workbench 3, a groove 6 is arranged on the knife guard 5, and a motor 7 The driven circular saw blade 9 passes through the slot 6 .

[0050] A translucent indicating portion 11 is arranged on the workbench 3 , and the indicating portion 11 is located in front of the knife guard 5 . The indicating part 11 may be made of translucent plastic material, or any other translucent material. The upper surface of the workbench 3 is provided with a guide groove 13 for installing a plane angler 15 .

[0051] A scale 17 is installed on the base 2, preferably, the scale 17 is arc-shaped. The scale 17 is made of translucent plastic material, or any other translucent material.

[0052] The scale 17 has a marked portion 171 and a non-marked portion 172 . Sca...

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PUM

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Abstract

The invention discloses a bench type tool comprising a base and a workbench arranged on the base, wherein the workbench is provided with a groove; saw blades extend out of the workbench from the groove; an optical indicating device is arranged below the workbench and comprises at least one illuminator; and light rays emitted by the illuminator are parallel to a plane where the saw blades are. The optical indicating device can clearly and accurately indicate cutting positions and slant angles of the saw blades of the bench type tool. The invention has the advantages of simple structure and reliable positioning.

Description

[0001] This application is a divisional application of the Chinese invention patent application filed by the applicant on December 7, 2007. technical field [0002] The invention relates to a table tool, in particular to a table saw provided with an optical marking device. Background technique [0003] A table saw is a woodworking machine that uses a motor to drive the saw blade to rotate and cut wood along a straight line. A traditional table saw includes a base, a work table arranged on the base, and a saw blade protruding from the work table. The motor driving the saw blade and the riving knife are arranged on the adjusting device under the workbench, and the saw blade can be tilted by operating the adjusting device. The upper surface of the workbench is provided with a plane angler, and the operator can use the plane angler to guide the workpiece and cut the workpiece according to the set angle. The saw blade guard is installed above the saw blade to prevent the operat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23D47/00B23D59/00B27B5/29B23Q17/22B23Q17/24
Inventor 沃伦·布朗格雷厄姆·格哈德哈利·索默
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD