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Laser end face locator and control method thereof

A control method and technology of positioner, which are applied in the control of workpiece feed movement, manufacturing tools, grinding/polishing equipment, etc., can solve the problems of increased cumulative error, low precision, and impact on work efficiency, so as to reduce errors, The effect of improving measurement accuracy and improving work efficiency

Active Publication Date: 2015-11-18
台州伟志机床股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For example, in the CNC cylindrical grinding process, when the workpiece has a step and no undercut or the end face of the step needs to be precisely ground, the deviation between the Z axis of the workpiece coordinate system and the Z axis coordinate of the CNC system will be directly caused by the deviation of the center hole of each workpiece. The zero point changes, and the CNC system cannot recognize it at this time
[0003] Existing mechanical manufacturing and processing fields require precise positioning, automatic tool setting, and automatic detection. However, the existing positioning and detection use mechanically triggered high-sensitivity switches, which have a complex structure, and they need to be assembled on the movable workbench guide rail during the detection process. On the one hand, the cumulative error increases, the accuracy is not high, and the mechanical trigger type high-sensitivity switch can only be triggered by a one-way switch, and then it can only work in one direction, which affects work efficiency. If a collision occurs, it will cause devastating damage

Method used

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  • Laser end face locator and control method thereof
  • Laser end face locator and control method thereof

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Embodiment Construction

[0022] refer to Figure 1-Figure 2 The present invention will be further described.

[0023] Such as figure 1 and figure 2 Shown: a laser end face locator and its control method, including a laser generator 1 capable of emitting a laser beam, a laser receiving photosensitive switch 2 and a controller for receiving a laser beam emitted by the laser generator 1, the controller It is electrically connected with the laser receiving photosensitive switch 2.

[0024] A combination of a laser generator 1 capable of emitting laser beams and a laser receiving photosensitive switch 2 capable of receiving laser beams is adopted. The structure is simple. When powered on, the laser generator 1 emits laser beams. When the laser receiving photosensitive switch 2 outputs low level (high level), when the workpiece is cut off, the laser receiving photosensitive switch 2 outputs high level (low level), and the high level (low level) is given to the controller to realize automatic control or ...

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Abstract

The invention relates to the technical field of machine manufacturing and industrial equipment, in particular to a laser end face locator and a control method thereof. The laser end face locator comprises a laser generator capable of generating laser beams, a laser receiving light-activated switch used for receiving the laser beams emitted by the laser generator, and a controller. The controller is electrically connected with the laser receiving light-activated switch. The laser end face locator is simple in structure and high in practicality.

Description

technical field [0001] The present invention relates to the technical field of machinery manufacturing and its industry equipment, in particular to an automatic machine for CNC cylindrical grinding, CNC internal grinding, CNC cam grinding, CNC crankshaft grinding, CNC curve grinding, machining centers, CNC milling machines, etc. A laser end face locator for positioning, automatic tool setting and automatic detection and a control method thereof. Background technique [0002] For example, in the CNC cylindrical grinding process, when the workpiece has a step and no undercut or the end face of the step needs to be precisely ground, the deviation between the Z axis of the workpiece coordinate system and the Z axis coordinate of the CNC system will be directly caused by the deviation of the center hole of each workpiece. The zero point changes, and the CNC system cannot recognize it at this time. [0003] Existing mechanical manufacturing and processing fields require precise p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q17/22B23Q17/24B24B49/12
CPCB23Q17/22B23Q17/2428B24B49/12
Inventor 刘显国
Owner 台州伟志机床股份有限公司