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Ultrasonic grinding and polishing device and use method thereof

A polishing device and ultrasonic technology, applied in the direction of grinding devices, grinding/polishing equipment, grinding machine tools, etc., can solve the problems that affect the efficiency and quality of high-precision workpiece processing, cannot be guaranteed, and work efficiency is low, so as to improve work efficiency and grinding effect, reduce processing cost, and avoid accidental damage

Active Publication Date: 2018-12-21
安徽省旌德德维机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to ensure the high precision of the workpiece, the lathe processing method generally needs to adopt multi-process processing, the work efficiency is low, the cost is high, and high processing accuracy cannot be guaranteed.
The heat treatment processing method is to stamp the workpiece after heat treatment. This processing method is single, the efficiency is low, and the accuracy still needs to be guaranteed in the subsequent reprocessing stage.
Electrolytic machining has high processing efficiency, good surface quality after machining, and a wide range of applications. The disadvantage is that electrolytic machining has many influencing factors, and the technical difficulty of small-scale machining surface processing is high, and the accuracy requirements cannot be guaranteed.
[0004] Therefore, the processing method in the prior art cannot realize high-precision workpieces, especially the high applicability and high-precision processing of small processing surfaces such as small straight holes, variable diameter holes, small arc grooves, etc., which affects high precision. Efficiency and quality of workpiece processing

Method used

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  • Ultrasonic grinding and polishing device and use method thereof
  • Ultrasonic grinding and polishing device and use method thereof
  • Ultrasonic grinding and polishing device and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 1 As shown, figure 1 This is a structural view of the ultrasonic grinding and polishing device; the ultrasonic grinding and polishing device of the present invention includes a loading component and a processing component. The loading component is used to place the workpiece 1 to be processed, and the processing component faces the workpiece to be processed. 1 Perform ultrasonic grinding.

[0038] The carrier assembly includes a tank portion 11 for storing polishing liquid, the tank portion 11 is provided with an inner cavity, the inner cavity is used for storing the polishing liquid, and the bottom surface of the inner cavity is set as a working table. A fixing member 12 is provided on the table, and the fixing member 12 is used to detachably fix the workpiece 1 to be processed on the work table.

[0039] The processing assembly includes a grinding frame 21, a grinding mechanism, the grinding mechanism is detachably connected to the grinding frame 21; the g...

Embodiment 2

[0049] Such as figure 2 As shown, figure 2 This is a structural view of the grinding head; the grinding head 24 specifically includes an adjusting block 241, a reducing block 242, a connecting portion 243, and a central rod 244, which is arranged on the lower end surface of the horn 23 And is arranged coaxially with the horn 23, the connecting portion 243 is arranged in a tubular structure and the connecting portion 243 is sleeved on the central rod 244, the adjusting block 241 and the reducing block 242 is connected by the connecting portion 243. Grinding blocks 245 of different specifications can be arranged on the diameter reducing block 242, so that the grinding head 24 can adapt to processing holes or curved surfaces with different inner diameters.

[0050] Preferably, the center rod 244 is provided with an annular groove for placing the connecting portion 243 and restricting the position of the connecting portion 243. The length of the annular groove is equal to the leng...

Embodiment 3

[0059] Such as Image 6 with Figure 7 As shown, Image 6 for figure 2 Structure view in the E-E direction; Figure 7 for figure 2 A structural view in the middle F-F direction; the reducing block 242 includes a rotating part 2421 and a fixed part, the fixed part is fixed on the central rod 244, and the rotating part 2421 is connected to the fixed part. The rotating part 2421 and the center wheel 2412 are respectively arranged at two ends of the connecting part 243, so that the rotation of the rotating part 2421 can be realized by the rotation of the center wheel 2412.

[0060] The fixed part includes a fixed plate 2422, a sliding rod 2423, a connecting rod 2424, and a mounting rod 2425. The fixed plate 2422 is fixed on the central rod 244; one end of the sliding rod 2423 is fixed to the fixed plate by a rotating shaft 2426 On 2422, the other end of the sliding rod 2423 is fixedly connected to the mounting rod 2425; the sliding rod 2423 can freely rotate around the rotating shaf...

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PUM

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Abstract

The invention discloses an ultrasonic grinding and polishing device and a use method of the ultrasonic grinding and polishing device. The ultrasonic grinding and polishing device comprises a loading assembly and a machining assembly. The loading assembly is used for holding a to-be-machined workpiece. The machining assembly conducts ultrasonic grinding on the to-be-machined workpiece. A grinding mechanism comprises an energy converter, an amplitude transformer bar and a grinding head. The grinding head is connected with the energy converter through the amplitude transformer bar. The energy converter is fixed to a grinding machine frame. Grinding blocks of different specifications are arranged and installed on a variable-diameter module, so that the grinding head can form different diameters. According to the ultrasonic grinding and polishing device and the use method of the ultrasonic grinding and polishing device, the variable-diameter module is adjusted, different specifications of grinding blocks are arranged on the variable-diameter module, so that the ultrasonic grinding and polishing device can be adapted to machining holes or arc faces of different inner diameters, the adaptability of the ultrasonic grinding and polishing device is improved, and the machining cost is lowered.

Description

Technical field [0001] The invention relates to the field of mechanical processing, in particular to an ultrasonic grinding and polishing device and a use method thereof. Background technique [0002] For some workpieces that require high surface accuracy, such as the concave and convex molds of the mold, most of the functions of the concave and convex molds are used as molded parts, so the concave and convex molds are processed according to the shape of the required product to realize the raw material forming into the product The shape of the product, or the waste material in the middle of the product, has a very important position in precision equipment and precision processing, so the accuracy of the concave and convex mold affects the performance of some parts produced by the mold. [0003] For the machining methods of high-precision workpieces in the prior art, lathe machining (grinding), heat treatment machining, electrolytic machining, electric discharge machining, drill bit...

Claims

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Application Information

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IPC IPC(8): B24B1/04B24B37/11B24B37/34B24B57/02
CPCB24B1/04B24B37/11B24B37/34B24B57/02
Inventor 贺向阳
Owner 安徽省旌德德维机械有限公司