Double-ball-pair two-freedom-degree inclinable working table

A workbench and degree of freedom technology, applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problems of large vertical size, insufficient rigidity of the workbench, limited capacity, etc., and achieve accurate and controllable inclination angle , the contact area is large, the effect of reducing the space in the vertical direction

Active Publication Date: 2015-05-20
SHANDONG SMA PHARMATECH CO LTD
View PDF7 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of table has one degree of freedom of rotation and one degree of freedom of tilting, and has limited capabilities in processing complex curved surface parts
[0004] In addition, there are currently some two-degree-of-freedom tiltin

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
  • Double-ball-pair two-freedom-degree inclinable working table
  • Double-ball-pair two-freedom-degree inclinable working table
  • Double-ball-pair two-freedom-degree inclinable working table

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The present invention is a high-rigidity double-ball pair two-degree-of-freedom tiltable workbench, which consists of four parts: a workpiece fixing table 1, an upper table 2, a double-ball middle table 3, and a lower table 4.

[0027] See figure 1 , figure 2 , the workpiece fixing table 1 is a fixing plate with a T-shaped groove, which is used to cooperate with T-shaped bolts to fix the workpiece. The workpiece fixing table 1 and the upper ball sub-housing 201 of the upper table 2 are fixedly connected by screws.

[0028] See Figure 1 ~ Figure 3 The left and right rotation shafts 217 and the right rotation shaft 203 respectively equipped with bearings 205 are installed in the left and right holes of the upper ball sub-housing 201 of the upper stage 2 part, and the left rotation shaft 217 and the right rotation shaft 203 pass through the pressure ...

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 discloses a double-ball-pair two-freedom-degree inclinable working table. The double-ball-pair mode is adopted for the working table, a part of a spherical face is directly used as a guide rail face, the structure is compact, and the system rigidity is high. Two rotation freedom degrees in two perpendicular directions are achieved. The double-ball-pair two-freedom-degree inclinable working table can be used in cooperation with an annular cutter, a taper milling cutter and the like for the five-axis numerical control machining of most complex curved surface parts. The rotation angles in the two perpendicular directions can be output through a rotation encoder. Through the combination with the power outage braking of an electromagnetic brake and the self-locking function of a worm and a worm wheel, a workpiece fixing tabletop of the working table can be accurately and reliably fixed at the required inclination angle.

Description

technical field [0001] The invention relates to a tiltable workbench, in particular to a tiltable workbench which is driven by a motor and utilizes double ball pairs to realize two rotational degrees of freedom perpendicular to each other, so that the workpiece fixing surface of the workbench can be adjusted according to the designed parameters. The required angle and direction inclination can cooperate with the machine tool spindle to realize the processing of complex structural parts. Background technique [0002] The processing of complex parts, especially complex surface parts (such as turbine blades), requires complex relative motion between the tool and the workpiece, which means that the tool has more degrees of freedom relative to the workpiece. Generally, the complexity of part processing depends on the degree of freedom of the spindle of the machine tool. The more degrees of freedom of the spindle, the stronger the processing capability of complex parts, and at the...

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
IPC IPC(8): B23Q1/44
CPCB23Q1/30B23Q1/5406B23Q5/402
Inventor 徐汝锋韩凤起陈志同郑光明程祥孟建兵
Owner SHANDONG SMA PHARMATECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap