Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and corresponding apparatus for producing an optimized, curvature-continuous 2d or 3d roll profile

A technology of changing curves and rolling, applied in multi-objective optimization, design optimization/simulation, special data processing applications, etc., can solve limited problems

Active Publication Date: 2016-11-09
DATA M SHEET METAL SOLUTIONS
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although otherwise highly economical in automobile construction, roll forming plants with constant roll profile cross-sections can only be used to a limited extent, since a largely flexible or Changeable 2D or 3D section cross-sections on the longitudinal axis

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
  • Method and corresponding apparatus for producing an optimized, curvature-continuous 2d or 3d roll profile
  • Method and corresponding apparatus for producing an optimized, curvature-continuous 2d or 3d roll profile
  • Method and corresponding apparatus for producing an optimized, curvature-continuous 2d or 3d roll profile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] exist Figure 1A and Figure 1B An embodiment of a device for flexible roll forming is shown in , which guides and squeezes a strip 1 along a strip feed direction X between a plurality of forming rolls 11 such that the strip 1 The forming rollers 11 are deformed by pressing against each other and thereby produce a top surface 2 , a side surface 3 and a bottom surface 4 . The profiling rolls 11 are held in their respective positions and driven in each case by an associated actuator 10 with a corresponding motor 12 , wherein the profiling rolls 11 rotating about their respective axes press the strip 1 and run with it. Or preferably also driven by the motor 12 .

[0029] The corresponding position and orientation of the forming roll 11 and the motor 12 connected thereto and the partial actuators are brought about in the form of actuation by corresponding actuators 10 , whereby the actuators 10 can be rotated in the transverse direction Y, in the vertical direction Z and a...

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 relates to a method for generating an optimized 2D or 3D rolling profile profile (5) by presetting the desired 2D or 3D roll profile curves (5) and controlled flexible roll forming equipment, wherein the forming rolls (11) can be adjusted in a computer-controlled manner during the roll forming process, wherein for producing optimized 2D or 3D The method of the rolling profile change curve (5) includes the following steps: a) inputting a desired 2D or 3D rolling profile change curve (5) by means of a CAD auxiliary tool; b) inputting the desired 2D or 3D rolling profile The variation curve (5) calculates an optimized 2D or 3D rolling profile variation curve (5) by means of a rounding algorithm, wherein the rounding algorithm rounds the 2D or 3D rolling profile variation curve (5) substantially continuously in curvature, so that Consistent therewith, generating an optimized 2D or 3D roll profile (5), wherein sudden changes in curvature are substantially avoided; c) identifying or modifying regions of the optimized 2D or 3D roll profile (5); and d ) stores the optimized 2D or 3D rolling profile change curve (5).

Description

technical field [0001] The invention relates to a method for generating an optimized 2D or 3D roll profile for a corresponding plant, wherein the roll profile curvature is continuously rounded and thus reduces the need for adjusting the forming Acceleration forces of the rolls and actuators and enable correspondingly higher material feed rates. The method includes a corresponding curvature-continuous rounding algorithm, which is either integrated in a CAD tool for generating an optimized 2D or 3D rolling profile profile, or which can also be used for flexibly rolling Electronic front-connection devices for roll-formed equipment ( ), the front connecting device converts the preset, non-optimized 2D or 3D rolling profile change curve with conventional abrupt curvature changes into an optimized, continuous curvature 2D or 3D rolling profile change curve . Background technique [0002] Known prior art is the production concept of a rolling profile with a constant cross secti...

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 Patents(China)
IPC IPC(8): G06F17/50
CPCB21D5/004B21D5/083G06F2111/06G06F30/00G06F30/20
Inventor 阿尔贝特·泽德尔迈尔斯特凡·弗赖塔格伯纳德·波克斯罗兰德·亨尼格
Owner DATA M SHEET METAL SOLUTIONS