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Machinist tool having multi annular rings for handling ceramics

A technology of ceramic processing and tools, applied in the direction of stone processing tools, manufacturing tools, stone processing equipment, etc., can solve the problems of low processing efficiency, no processing methods and processing tools, etc.

Inactive Publication Date: 2005-03-30
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, grinding can only process simple-shaped surfaces such as outer circular surfaces, inner circular surfaces, and planes. For ring grooves with more complex shapes, grinding can hardly do anything; EDM is only suitable for processing conductive ceramics, and ceramics Most of them are insulating materials; ultrasonic machining can process brittle and hard materials with various complex shapes of forming holes and forming surfaces, but the processing efficiency is not high
At present, there are no effective processing methods and processing tools for the processing of ceramics with multi-ring grooves.

Method used

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  • Machinist tool having multi annular rings for handling ceramics
  • Machinist tool having multi annular rings for handling ceramics
  • Machinist tool having multi annular rings for handling ceramics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Such as Figure 1~4 As shown, the multi-ring groove ceramic processing tool includes a tool handle, a cutter head, a concentric gear ring, a cooling groove and a counterbore; the tool handle and the cutter head are an integral structure, and the tool handle can be connected with a vertical machining center to transfer the machine tool. power to achieve high-speed rotation of the tool;

[0017] 20 concentric gear rings with coaxiality requirements are processed on the cutter head, each surface of the concentric gear rings is electroplated with diamond, and the particle size of the electroplated diamond is 120; in order to ensure the coaxiality of each concentric gear ring, the Each concentric gear ring is machined on the CNC machine tool at one time;

[0018] A cooling groove with a symmetrical structure is processed on the cutter head, which is mainly used for the entry of coolant during processing to reduce the cutting temperature and reduce the wear of the tool;

[...

Embodiment 2

[0022] Such as Figure 1~4 As shown, the multi-ring groove ceramic processing tool includes a tool handle, a cutter head, a concentric gear ring, a cooling groove and a counterbore; the tool handle and the cutter head are an integral structure, and the tool handle can be connected with a vertical milling machine to transmit the power of the machine tool , realize the high-speed rotation of the tool;

[0023] 6 concentric gear rings with coaxiality requirements are processed on the cutter head, each surface of the concentric gear rings is electroplated with diamond, and the particle size of the electroplated diamond is 150; in order to ensure the coaxiality of each concentric gear ring, it can be Each concentric gear ring is machined on the CNC machine tool at one time;

[0024] A cooling groove with a symmetrical structure is processed on the cutter head, which is mainly used for the entry of coolant during processing to reduce the cutting temperature and reduce the wear of t...

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PUM

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Abstract

A tool for making multiring on ceramic surface comprising hilt, cutter head, concentric rim, cooling slot and sinking hole is featured as integrating and cutter head as one body, processing out multiple concertric rims and cooling slots on cutter head with concentric rim number being 2 to 20. electroplating diamond on each concentric rim surface and setting cooling slots in symmetric form on cutter head.

Description

technical field [0001] The invention relates to a ceramic processing tool, in particular to processing a plurality of ring grooves on the surface of ceramic materials at one time. Background technique [0002] When ceramic materials are used as structural materials, especially when they are used in mechanical structures, the sintered ceramic materials must be finished, the purpose of which is to improve the dimensional accuracy, shape accuracy and surface quality of ceramic sintered products. Ceramic materials are hard and brittle, and are typical difficult-to-machine materials, which are difficult to process by common metal cutting methods. The processing cost of ceramic materials can often account for one-third of its total cost. Therefore, solving its processing problem has become a key technology for its popularization and application. At present, the commonly used processing methods for ceramic materials at home and abroad mainly include: grinding, ultrasonic processi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28D1/24B28D1/32
Inventor 邓建新赵军李剑峰艾兴
Owner SHANDONG UNIV