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On-line quick cutter presetting device of numerical control efficient discharging milling machine

A tool setting device and milling technology, which is applied in the direction of automatic control devices, feeding devices, metal processing machinery parts, etc., can solve the problems of long tool setting time, low processing efficiency, and affecting the machining accuracy of machine tools, and achieve short tool setting distance, Improving processing efficiency and significant technological innovation

Active Publication Date: 2010-04-21
苏州电加工机床研究所有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a simple and fast online tool setting device to solve the problems of long tool setting time, low processing efficiency and affecting the machining accuracy of the existing CNC high-efficiency electric discharge milling machine tools.

Method used

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  • On-line quick cutter presetting device of numerical control efficient discharging milling machine
  • On-line quick cutter presetting device of numerical control efficient discharging milling machine
  • On-line quick cutter presetting device of numerical control efficient discharging milling machine

Examples

Experimental program
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Effect test

Embodiment 1

[0029] Embodiment 1: An online fast tool setting device of a numerically controlled high-efficiency electric discharge milling machine tool

[0030] As attached figure 1 with figure 2 As shown, the online quick tool setting device is mainly composed of a cylinder 1, a connecting rod 5, a swing body 9, a swing positioning block 10, and a tool setting block 8. The cylinder 1 is used as a driving element, and the swing body 9 constitutes a swing mechanism. The driving element and the swing mechanism are both arranged on the base of the electric discharge milling machine tool in a fixed connection relationship with the electrode guide 7. The cylinder rod of the cylinder 1 is hinged with one end of the connecting rod 5 (see hinge point 4) through the connecting head 3 as the driving end, and the other end of the connecting rod 5 is hinged with the swing input end of the swing body 9 (see hinge point 11). The swing body 9 swings and supports (see the hinge point 12). A mounting seat 1...

Embodiment 2

[0034] Embodiment 2: An online fast tool setting device of a CNC high-efficiency electric discharge milling machine tool

[0035] See image 3 As shown, in this embodiment, the motion mechanism adopts a sliding mechanism, and the driving element adopts a cylinder 1, an oil cylinder, a linear motor or an electromagnet with a reciprocating linear motion stroke. The sliding mechanism is mainly composed of a sliding body 14 arranged in a straight line slidingly. One end of the sliding body 14 is used as a motion input connection end to connect with the driving end of the driving element, and the other end of the sliding body 14 is used as a motion output connection end to install the tool counter block 8 . The sliding body 14 sends the tool setting reference surface of the tool setting block 8 into and out of the guide hole port of the electrode guide 7 in a sliding and telescopic manner.

[0036] In this embodiment, the driving element can also be changed to a rotating electric machi...

Embodiment 3

[0037] Embodiment 3: An online fast tool setting device of a numerically controlled high-efficiency electric discharge milling machine tool

[0038] See Figure 4 As shown, in this embodiment, the motion mechanism adopts a rotating mechanism, and the driving element adopts a rotating motor 16 that can rotate forward and backward. The rotating mechanism is mainly composed of a rotating body 15 rotatably arranged. One end of the rotating body 15 is used as a motion input connection end to be connected to the rotating motor 16 in transmission, and a certain point on the circumference of the rotating body 15 is used as a motion output connection end to install the tool counter block 8. , The rotating body 15 sends the tool setting reference surface of the tool setting block 8 into and out of the guide hole port of the electrode guide 7 in a rotating manner.

[0039] In this embodiment, the driving element can also be changed to a cylinder, oil cylinder, linear motor or electromagnet w...

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Abstract

An online quick tool-setting device of a numerical control high efficiency discharge milling machine is characterized in that a feeler block is arranged closely to an electrode guider and arranged onamotion mechanism driven by drive elements; while the drive elements and the motion mechanism are installed on the base of the discharge milling machine which is fixedly connected with the electrodegu ider; the feeler block only moves relative to the guider. Therefore, the device not only ensures a short distance setting of the feeler block relative to the electrode, but also ensures that the tool-setting motion is only performed by the tool-setting device and an X axis, irrelevant to the motion of numerical control axes such as X, Y, W etc. Compared with the existing tool-setting methods ofnumerical control high efficiency discharge milling machines, the quick tool-setting device effectively reduces the time of tool-setting, improves processing efficiency, reduces the tool-setting errors, and reduces the processing errors caused by the motion of numerical control axes such as X, Y, W etc.

Description

Technical field [0001] The invention relates to a numerical control electric discharge milling machine tool, in particular to an online fast tool setting device used in a numerical control high-efficiency electric discharge milling machine tool. The tool setting device can reduce the electrode tool setting time in the electric discharge milling process and improve the processing efficiency. Background technique [0002] The CNC high-efficiency electric discharge milling machine is a kind of electric machining machine developed for the high-efficiency removal machining of special material parts such as high-temperature alloy materials and titanium alloy materials. The machine tool uses elongated tubular copper tubes or other conductive tubes as processing electrodes, and performs high-efficiency electrical discharge erosion processing on the workpieces by applying pulse power between the electrode and the workpiece under the control of the control system. This processing method h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q15/14B23H5/04
Inventor 叶军周新明吴国兴朱红月万富荣
Owner 苏州电加工机床研究所有限公司
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