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Drilling machine and method for detecting abrasion loss of pressure foot on drilling machine

A technology of wear amount detection and drilling machine, which is applied in metal processing and other directions, can solve the problems of pressure foot wear, affect the quality of sheet metal pressing, and affect the quality of processing, etc., and achieve the effect of easy replacement

Active Publication Date: 2017-03-22
SUZHOU VEGA TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the material of the pressure foot is mostly plastic, and after a period of use, the pressure foot will be worn, which will affect the pressing quality of the plate and affect the processing quality
When the pressure foot is seriously worn, the distance between the tool tip and the pressure foot will be shortened, which makes the system mistakenly think that the tool tip contacts the plate early, and then generates a false alarm, which affects the processing efficiency

Method used

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  • Drilling machine and method for detecting abrasion loss of pressure foot on drilling machine

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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings. Examples of these preferred embodiments are illustrated in the accompanying drawings. The embodiments of the invention shown in and described with reference to the drawings are merely exemplary, and the invention is not limited to these embodiments.

[0025] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the structures and / or processing steps closely related to the solution of the present invention are shown in the drawings, and the steps related to the present invention are omitted. Invent other details that don't really matter.

[0026] Additionally, it should be noted that the term "comprises", "comprises" or any other variation thereof is intended to cover a n...

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Abstract

The invention discloses a drilling machine and a method for detecting the abrasion loss of a pressure foot on the drilling machine. The drilling machine comprises a workbench, a drilling mechanism located above the workbench, a dust suction cover and a detection mechanism for detecting the abrasion loss of the pressure foot mounted at the bottom of the dust suction cover; the drilling mechanism comprises a spindle and a cutter mounted on the spindle; a cutter yielding hole is formed in the workbench; the detection mechanism comprises a photoelectric sensor, a telescoping mechanism, a photoelectric sensor sensing seat for shielding the photoelectric sensor and a positon measuring device for measuring the positon of the spindle or the photoelectric sensor; and the dust suction cover is mounted on the telescoping mechanism and is located between the spindle and the workbench. Compared with the prior art, the drilling machine has the advantages that the detection mechanism for detecting the abrasion loss of the pressure foot is arranged, so that an alarm can be made for the pressure foot with the excessively large abrasion loss, an operator can change the pressure foot conveniently, and the machining quality is prevented from being affected.

Description

technical field [0001] The invention relates to a drilling machine, in particular to a drilling machine with a pressure foot wear detection mechanism and a detection method for detecting the wear amount of the pressure foot on the drilling machine by using the detection mechanism. Background technique [0002] At present, when micro-hole processing is performed on the PCB board, in order to avoid the debris generated during the drilling process from affecting the drilling accuracy, the industry uses a chip suction cover to remove the debris generated during the drilling process. In order to ensure that the surface of the plate is smooth when the tool cuts into the plate, and the tool does not slip, so that the tool cuts into the plate vertically, so as to ensure the processing accuracy, a pressure foot is usually installed at the bottom of the chip suction cover, and the plate is pressed tightly by the pressure foot, and then the plate is processed. processing. [0003] How...

Claims

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Application Information

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IPC IPC(8): B26F1/16B26D7/02B26D7/18B26D7/27
Inventor 袁绩
Owner SUZHOU VEGA TECH CO LTD
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