Miter saw and cutting depth adjusting method for same

A technology of cutting depth and adjustment method, which is applied to metal sawing equipment, sawing machine devices, metal processing equipment, etc., can solve the problems of affecting the accuracy of cutting, affecting the processing accuracy of the workpiece to be cut, and low adjustment accuracy, and achieves convenient adjustment. , Simple structure, the effect of eliminating manufacturing errors

Inactive Publication Date: 2014-10-15
POSITEC POWER TOOLS (SUZHOU) CO LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the adjustment of the cutting depth of the miter saw is generally adjusted to the required cutting depth by reading the manual visual scale. This adjustment method relies on visual inspection and adjustment during the adjustment process of the cutting depth. The precision is low, which affects the processing precision of the workpiece to be cut
At the same time, due to the manufacturing error between the tool and the machine itself, only relying on the machine itself to adjust will inevitably affect the cutting accuracy

Method used

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  • Miter saw and cutting depth adjusting method for same
  • Miter saw and cutting depth adjusting method for same

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Embodiment Construction

[0024] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0025] see Figure 1~2 As shown, the miter saw includes a base 1, a workbench 2 disposed on the base 1, a support arm 3 disposed at one end of the workbench 2, and the support arm 3 is provided with a working head 4 for cutting operations. 4 is rotatably provided with a circular saw blade 5 for cutting, and a motor (not shown in the figure) for driving the working power of the circular saw blade 5. The working head 4 is rotatably connected to one end of the support arm 3 through a rotating shaft 7. The rotating shaft 7 and the working head 4 are synchronously rotated and set, and the rotating shaft 7 and the working head 4 can be set as one during setting. The miter saw also includes a limiting mechanism 6, which is used to limit the rotation position of the working head 4, so that the working head 4 can rotate w...

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Abstract

The invention discloses a miter saw and a cutting depth adjusting method for the same. A rotating shaft which synchronously rotates together with a working head of the miter saw is provided with an angle sensor to monitor the rotation angle of the rotating shaft so as to acquire the rotation angle of the working head, a microprocessor is used for performing conversion calculation between the rotation angle of the working head and the displacement of a circular saw web on the working head in the vertical direction, a display is used for output, and when cutting depth adjustment is carried out before the miter saw is used, a user can adjust the cutting depth of the miter saw according to a numerical value displayed on the display, and the adjustment accuracy is greatly improved; meanwhile, a standard feeler block is adopted in the adjustment process, so self manufacturing errors of the miter saw can be conveniently eliminated. The miter saw is simple in structure; in the using process, the cutting depth is convenient to adjust, the adjustment accuracy is high and the operability is high.

Description

[0001] technical field [0002] The invention relates to a miter saw and a cutting depth adjustment method thereof. [0003] Background technique [0004] At present, miter saws are widely used in the mechanical field to cut materials such as metal and wood. Before cutting, it is necessary to adjust the cutting depth of the miter saw according to the thickness and cutting depth of the workpiece to be cut. In the prior art, the adjustment of the cutting depth of the miter saw is generally adjusted to the required cutting depth by reading the manual visual scale. This adjustment method relies on visual inspection and adjustment during the adjustment process of the cutting depth. The precision is low, which in turn affects the processing precision of the workpiece to be cut. At the same time, due to the manufacturing error between the tool and the machine itself, only relying on the machine itself to adjust will inevitably affect the cutting accuracy. [0005] Contents of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D47/00
Inventor 王家达
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD
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