Multidirectional composite vibration incremental type rolling and forming device and technology thereof
A technology of rolling forming and compound vibration, which is applied in metal rolling, other household appliances, household appliances, etc., can solve the problems of non-compliance with the sustainable development strategy, low utilization rate of metal parts materials, and harsh working environment, etc., and achieve improvement Plasticity, good surface quality, and the effect of expanding the processing range
Active Publication Date: 2015-04-15
XI AN JIAOTONG UNIV
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] The traditional cutting processing method for manufacturing metal parts has low material utilization and low production efficiency, which does not meet the requirements of the sustainable development strategy of "green manufacturing"
Incremental roll forming belongs to the field of near-net shape technology, but the traditional incremental roll forming process has a large forming force, a large force on the mold, a harsh working environment, and a small degree of deformation
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0029] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0030] refer to figure 1 , figure 2 and image 3 , a multi-directional composite vibration incremental rolling forming device, including a composite AC servo motor 1 and an adjustable AC servo motor 8, the first part of the composite AC servo motor 1 is a switched flux permanent magnet motor, and the second part is an AC servo linear motor The motor, the composite AC servo motor 1 is connected to the fixture 2, the fixture 2 clamps and fixes the blank 3, the medium and high frequency induction heater 4 is arranged in front of the composite AC servo motor 1, and behind the medium and high frequency electromagnetic induction heater 4 along the blank 3 Four rolling dies 5 are evenly distributed on the circumference of the axis. The rolling dies 5 are installed on the sliding seat 6. The sliding seat 6 is connected to the adjusting AC servo motor 8 through the ball sc...
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
Login to View More Abstract
The invention provides a multidirectional composite vibration incremental type rolling forming device and a technology thereof. According to the device provided by the invention, the semi-finished product is fed axially through a composite AC servo motor, and is heated quickly by a high frequency induction heater; continuously, the semi-finished product is axially fed to a rolling position where three to six rolling moulds are distributed in a circle uniformly along the axis of the semi-finished product; the rolling moulds are fed radially through an adjusting AC servo motor, and is driven by a main power AC servo motor; the semi-finished product is driven by a composite AC servo motor, and sends harmonic component containing current signals to the switch magnetic flux permanent magnet motor and the AC servo motor of the composite ac servo motor and presets alternate positive and negative pulse signals to the adjusting ac servo motor, so as to realize tangentially, axially and radially vibration of the semi-finished product during the process of incremental rolling and reversely semi-finished product recession and discharging. The device provided by the invention has the advantages that the device has a simple process system, is high in controlling accuracy, small in forming force, good in forming quality, wide in processing range and the like.
Description
technical field [0001] The invention belongs to the technical field of advanced metal plastic processing, and in particular relates to a multi-directional compound vibration incremental rolling forming device and process. Background technique [0002] The traditional machining method for manufacturing metal parts has low material utilization rate and low production efficiency, which does not meet the requirements of the sustainable development strategy of "green manufacturing". Incremental roll forming belongs to the field of near-net shape technology, but the traditional incremental roll forming process has a large forming force, a large force on the mold, a harsh working environment, and a small degree of deformation. [0003] The medium and high frequency electromagnetic induction heating process is mostly used in many fields such as surface quenching of industrial metal parts, metal smelting, bar material diathermy, etc., so that a certain induction current is generated ...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B21H1/00B21H3/00B21H5/00
Inventor 赵升吨李泳峄梁锦涛范淑琴
Owner XI AN JIAOTONG UNIV