Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Machining method of 3D product and machining device

A processing method and processing device technology, applied in the field of grinding processing, can solve the problems of easy wear and service life of processing tools, high impact of surface roughness, unfavorable heat dissipation and cooling, etc., so as to save labor costs, realize automatic processing, save The effect of R&D spending

Inactive Publication Date: 2020-01-31
LENS TECH CHANGSHA
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this processing method, the workpiece to be processed cannot rotate on its own, and the end face of the processing tool is used as the processing part to grind the workpiece to be processed, which is not conducive to heat dissipation and cooling, and the processing tool is easy to wear and has a low service life.
In addition, the processing time of this method is long and there are serious knife marks on the surface, and the high surface roughness affects the post-polishing effect and quality

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Machining method of 3D product and machining device
  • Machining method of 3D product and machining device
  • Machining method of 3D product and machining device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A processing device for 3D products includes a CNC numerical control machine tool, a rotating base and a product fixing fixture. The CNC numerical control machine tool includes a workbench and a spindle for processing, and the spindle is provided with a processing tool 1 for processing a workpiece 3 to be processed.

[0034] The rotating base includes a body, a motor and a vertically arranged output shaft. The body is arranged on the workbench. The motor is arranged on the body and connected to one end of the output shaft to provide rotational power. The output shaft The other end is connected to the product fixing jig, and the product fixing jig is driven to rotate through the combination of the motor and the output shaft.

[0035] The product positioning fixture also includes a pneumatic gripper positioned directly below the processing tool 1 on the main shaft, and the pneumatic gripper is used for positioning and clamping the workpiece 3 to be processed; the processi...

Embodiment 2- Embodiment 9

[0049] The processing device of embodiment 2-embodiment 9 is the same as embodiment 1.

[0050] A processing method for 3D products, the inclination angle of the main shaft is set to 45°, and the total processing depth of the ceramic product is 2.4 mm; wherein the embodiment 2-embodiment 7 sets the cutting amount of the main shaft in the vertical direction to be 0.05 mm, layered The quantity of processing is 48 layers; Embodiment 8 sets the cutting amount of the main shaft in the vertical direction to be 0.1mm, and the number of layered processing is 24 layers; Embodiment 9 sets the cutting amount of the main shaft in the vertical direction to be 0.04mm, The number of layered processing is 60 layers; the parameter settings of embodiment 2-embodiment 9 are detailed in Table 1:

[0051] Table 1 embodiment 2-embodiment 9 parameter setting statistical table

[0052]

[0053]

[0054] The processing effect of embodiment 2-embodiment 9 is shown in table 3.

Embodiment 10

[0056] The processing device of embodiment 10 is the same as embodiment 1.

[0057] A processing method for 3D products, the total processing depth of the ceramic product is 2.4mm, the cutting amount of the spindle in the vertical direction is 0.05mm, and the number of layered processing is 48 layers; the processing tool speed on the spindle is 26000rpm; The feed speed of the main shaft is 500mm / min; the rotation rate of the workpiece driven by the rotating base is 100rpm; in this embodiment: the inclination angle of the main shaft changes continuously during the processing; correspondingly, the The angle between the processing tool and the surface to be processed of the workpiece is also continuously changing, see figure 2 (showing three states of 45°, 60° and 65° between the processing tool and the surface to be processed of the workpiece to be processed). The change of the inclination angle of the main shaft can make full use of the side of the grinding wheel for grinding...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a machining method of a 3D product. The machining method comprises the following step that a workpiece to be machined is machined through a machining tool while rotating, and aninclude angle of 15 degrees to 75 degrees is formed between the machining tool and the surface to be machined of the workpiece to be machined, wherein the rotting rate of the workpiece to be machinedis 100-500 rpm, and the rotating speed of the machining tool is 15000-30000 rpm. By using the technical scheme, the machining method has the effects that the workpiece to be machined is subjected tolayered machining through the machining tool while rotating; the machining tool is enabled to be oblique by obliquely arranging a main shaft, so that the workpiece to be machined is machined through the side edge of the machining tool, and then the cooling and heat dissipation problems of the machining tool in the machining process can be effectively solved; and the subsequent polishing treatmentprocess which is needed in a traditional machining method is omitted so that the qualified rate of product machining can be guaranteed, the cost is reduced, and the effect of reducing the cost of a company is remarkable. The invention further provides a machining device. According to the machining device, a CNC machine tool realizes the inclination of the machining tool, a rotating base drives theworkpiece to be machined to rotate, and the device structure is simple and easy to realize.

Description

technical field [0001] The invention relates to the technical field of grinding processing, in particular to a processing method and a processing device for a 3D product. Background technique [0002] With the development of society, ceramics have been widely used in both life and industry. At present, the traditional processing method for machining concave 3D surfaces on ceramic surfaces is to use layered grooves, that is, the processing tool is fed and ground along the Z axis, and the workpiece to be processed is fed along the X and Y axes, and multiple grinding forms are formed. A grinding surface is assembled from multiple grinding surfaces into a complete processing surface; after the complete processing surface is pieced together, the processing surface is repaired later by polishing. In this processing method, the workpiece to be processed cannot rotate on its own, and the end face of the processing tool is used as the processing part to grind the workpiece to be pro...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B24B19/00B24B19/26
CPCB24B19/008B24B19/26
Inventor 周群飞张细军
Owner LENS TECH CHANGSHA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com