Drilling equipment capable of automatically controlling drilling depth

A drilling depth and drilling equipment technology, applied in drilling/drilling equipment, automatic control devices, boring/drilling, etc., can solve the problem that the drilling completion point is deep or shallow, and the drilling depth is inaccurate. , offset, etc.

Active Publication Date: 2014-01-15
ANHUI QIFENG MACHINERY & EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Although the existing numerical control technology can improve drilling efficiency and hole depth accuracy to a certain extent, since the drill bit rotates at high speed from the start of drilling to the completion of drilling, it may

Method used

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  • Drilling equipment capable of automatically controlling drilling depth

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Embodiment Construction

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

[0025] The embodiment of the present invention provides a kind of drilling equipment with automatic control of drilling depth, such as figure 1 As shown, it includes: a base 1; a clamp 2, which is arranged on the base 1, and is used to clamp and fix the material to be processed; a guide post 3, which is arranged on the base 1, and a first motor 4, which is arranged on the on the guide post 3, and can move up and down along the guide post 3; the second motor 6 is installed on the first motor 4 through the support frame 5; the drill bit 7 is installed on the second motor 6, and can be on the Drilling is carried out under the driving of the second motor 6 ; the detection unit 8 is arranged beside the clamp 2 and is used for detecting the drilling depth of the drill bit 7 . The numerical control unit 9 is electrical...

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PUM

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Abstract

The invention discloses drilling equipment capable of automatically controlling the drilling depth. A detection unit tests the inlet depth of a drill bit and automatically feeds the depth back to a numerical control unit. When the numerical control unit determines that the actual depth of the drill bit reaches a first preset position, the drill bit is notified of reducing the rotating speed of the drill bit to ensure that the drilling position is not shifted. When the numerical control unit determines that the actual depth of the drill bit reaches a second preset position, the rotating speed of the drill bit is increased and returned to a normal state. When the actual depth of the drill bit reaches a third preset position, the rotating speed of the drill bit is reduced. When the actual depth of the drill bit reaches a designated depth, the drill bit stops, then, the drilling depth can not be too large or too small, and the drilling depth is accurate.

Description

technical field [0001] The invention relates to the technical field of drilling processing, in particular to a drilling device with automatic control of drilling depth. Background technique [0002] Drilling machine is a general term for machinery and equipment that leaves cylindrical holes or holes on the target by means of rotary cutting or rotary extrusion using tools that are harder and sharper than the target, also known as drilling rigs and punching machines , Drilling machine or through hole machine, etc. When drilling some precision products, it is necessary to drill to a precise hole depth. For ordinary drilling machines, you can only stop and observe after drilling to a certain depth to prevent the drilling from being too deep or not deep enough. [0003] In order to improve work efficiency and the accuracy of drilling depth, a CNC automatic drilling machine has appeared. The drive motor of the drill bit is electrically connected to the CNC unit, and the data of t...

Claims

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Application Information

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IPC IPC(8): B23B47/00B23B49/00B23B39/16B23Q15/013
CPCB23Q15/02B23Q17/2442
Inventor 山奎生
Owner ANHUI QIFENG MACHINERY & EQUIP
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