Metal casting ultrasonic finishing batch production method and equipment

A batch processing method and technology of metal castings, applied in metal processing equipment, grinding/polishing equipment, machine tools suitable for grinding the edge of workpieces, etc., can solve the difficulty of processing special-shaped surface parts and the inner surface of the cavity, and difficult large-scale Promotion, quality instability and other issues, to achieve the effect of increasing the range of categories, reducing labor costs, and simple methods

Pending Publication Date: 2018-09-18
东莞市新玛博创超声波科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Among them, the free abrasive finishing method is relatively common, especially the traditional surface finishing technology has certain difficulties in processing special-shaped surfaces, free-form surface parts and the inner surface of the cavity, or even cannot process
Although grinding and polishing in the manual finishing method can realize surface finishing of planes, surfaces of rotating bodies, free-form surfaces, and mold cavities, this method is labor-intensive and is affected by the technical level and technical proficiency of workers. , the processing efficiency is low, the quality is unstable, and it is difficult to promote on a large scale, so it is necessary to improve

Method used

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  • Metal casting ultrasonic finishing batch production method and equipment
  • Metal casting ultrasonic finishing batch production method and equipment
  • Metal casting ultrasonic finishing batch production method and equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] A method of ultrasonic light-batch processing of metal castings, Figure 1 to Figure 14 shown, including the following steps,

[0073] In the feeding step, a plurality of metal castings are dropped into the finishing chamber 24 of the container; a plurality of metal castings are freely placed in the finishing chamber 24, and there is no need to fix the metal castings; therefore, the present invention can process arbitrary shapes and sizes metal castings, as long as it can be put into the finishing chamber 24. Of course, as long as a finishing chamber 24 with a larger volume is used, various large-volume metal castings can also be processed.

[0074] Abrasive feeding step: put magnetically conductive abrasives into the finishing chamber 24; put the abrasives into the finishing chamber 24 through the feeding pipe, at least make the abrasives cover each metal casting, and implement automatic feeding of abrasives.

[0075] In order to increase the effect of ultrasonic fin...

Embodiment 2

[0089] A kind of ultrasonic light-batch processing equipment for metal castings, see Figure 1-2 , including an ultrasonic tool head 1, a magnetic field generating device 3, a rotating drive device and a housing body 2, the housing body 2 is provided with a finishing chamber 24, the rotating driving device is connected to the ultrasonic tool head 1 by transmission, and the ultrasonic tool head 1 is rotatably mounted on Below the housing body 2. Of course, the ultrasonic tool head 1 can also be rotatably installed inside or above the accommodating body 2 .

[0090] The magnetic field generating device 3 is arranged under the containing body 2 . Of course, the magnetic field generating device 3 can also be installed inside or above the containing body 2 .

[0091] The ultrasonic tool head 1 is arranged in the middle of the magnetic field generating device 3, and the magnetic field generating device 3 is fixed on the ultrasonic tool head 1 and combined to form a composite finis...

Embodiment 3

[0102] An ultrasonic light-batch processing equipment for metal castings. The main structure, principle and effect of this embodiment are the same as those of Embodiment 1, and will not be repeated here. The difference is that, see image 3 , the magnetic field generating device 3 is provided with three magnets 31, the magnetic pole directions between two adjacent magnets 31 are opposite, the included angle between adjacent magnets 31 is 120 degrees, the magnets 31 are distributed at intervals along the circumferential direction of rotation, and the magnets 31 respectively pass through The connecting rod 41 is connected with the ultrasonic tool head 1 . The rotation driving device drives the ultrasonic tool head 1 to rotate, and the ultrasonic tool head 1 drives the magnetic field generator 3 to rotate, thereby forming a rotating magnetic field. The increase in the number of magnets 31 can make the magnetic force distribution in the magnetic field generating device 3 more dens...

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Abstract

The invention discloses a metal casting ultrasonic finishing batch production method. A grinding material and metal castings are freely placed in a finishing machining chamber, ultrasonic waves are provided by an ultrasonic tool head rotating relative to the grinding material, meanwhile, a rotating magnetic field with the magnetic field direction changing periodically is provided by a magnetic field generator rotating relative to the grinding material, and metal casting ultrasonic finishing batch production is completed. According to ultrasonic finishing batch production equipment, the ultrasonic tool head is rotationally mounted on the lower portion of a containing body, the magnetic field generator is fixed to the ultrasonic tool head, and the ultrasonic tool head and the magnetic fieldgenerator are driven to rotate at high speeds in the ultrasonic finishing machining process. The metal castings in any shape can be subjected to finishing machining and do not need to be clamped and fixed, an operator needs to put the magnetic conductive grinding material into the containing body only, the type range of the metal castings is further enlarged, and meanwhile, batch machining of themetal castings is achieved.

Description

technical field [0001] The invention relates to the technical field of ultrasonic finishing, in particular to an ultrasonic finishing batch processing method and ultrasonic finishing batch processing equipment for metal castings. Background technique [0002] In mechanical processing, various processing methods and technologies aimed at improving the surface quality and integrity of parts are collectively referred to as surface finishing technology, or finishing technology for short. Finishing technology is an important part of advanced manufacturing technology, the core issue is surface quality, the purpose is to greatly improve the surface quality of parts. [0003] Among them, the free abrasive finishing method is relatively common, especially the traditional surface finishing technology has certain difficulties in processing special-shaped surfaces, free-form surface parts and the inner surface of the cavity, or even cannot be processed. Although grinding and polishing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B1/04B24B31/10
CPCB24B1/04B24B31/102
Inventor 赖志伟
Owner 东莞市新玛博创超声波科技有限公司
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