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

Copper-aluminum dual-purpose molecular diffusion welding machine and control system and control method thereof

A molecular diffusion and control system technology, applied in the field of copper-aluminum dual-purpose molecular diffusion welding machines, can solve the problems of improper welding process operation, insufficient parallelism of the indenter, large parameter control error, etc., to achieve stable welding quality and high performance. Precise control, precise control effect

Inactive Publication Date: 2017-05-10
李朝文
View PDF7 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The parallelism of the upper and lower welding heads of the existing molecular welding machine is not enough, or the welding process is improperly operated, which can easily cause deformation errors, resulting in secondary processing welding of many precision workpieces, with low pass rate, large parameter control errors, and high rework rate. And due to the characteristics of the aluminum material, it is very easy to produce an oxide film on the aluminum surface. The existing molecular diffusion welding machine is not suitable for the diffusion welding of aluminum workpieces, and the degree of automation is low.

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
  • Copper-aluminum dual-purpose molecular diffusion welding machine and control system and control method thereof
  • Copper-aluminum dual-purpose molecular diffusion welding machine and control system and control method thereof
  • Copper-aluminum dual-purpose molecular diffusion welding machine and control system and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment one, see figure 1 and 2As shown, a copper-aluminum dual-purpose molecular diffusion welding machine includes a pressurized fuel tank, a support mechanism arranged on the upper part of the pressurized fuel tank, and a welding mechanism connected with the support mechanism, the welding mechanism including an upper welding assembly and a lower welding assembly Component, the supporting mechanism includes the supporting upper beam, the supporting lower beam, and the parallel columns fixed to the two ends of the supporting upper beam and the supporting lower beam respectively, the supporting lower beam is fixed to the upper part of the pressurized oil tank, and the upper welding component and the supporting upper beam Fixed, the parallel column is provided with a movable support beam, the lower welding assembly is fixed with the movable support beam, the bottom of the movable support beam is fixed with the output shaft of the pressurized oil tank, the parallel col...

Embodiment 2

[0034] Example 2, see Figure 3~6 As shown, a copper-aluminum dual-purpose molecular diffusion welding control system includes a control module and a display module connected to the control module, the control module is connected to the electronic control module, and also includes a signal acquisition for collecting actual temperature and pressure data. module, and the above-mentioned copper-aluminum dual-purpose molecular diffusion welding machine, the temperature measuring instrument and the pressure measuring instrument of the copper-aluminum dual-purpose molecular diffusion welding machine are respectively connected with the signal acquisition module input terminal, and the signal acquisition module output terminal is connected with the control The input end of the module is connected, and the output end of the control module is electrically connected with the upper welding component and the lower welding component, so as to realize the automatic control of molecular diffus...

Embodiment 3

[0037] Example three, see Figure 7 As shown, a copper-aluminum dual-purpose molecular diffusion welding control method, based on the above-mentioned copper-aluminum dual-purpose molecular diffusion welding control system, the realization of the control method includes the following steps:

[0038] Step 1. Pre-set the welding process, the welding voltage parameters of the corresponding points of the welding process, the welding steps, and the welding parameters corresponding to the welding steps, and save them;

[0039] Step 2: According to the type of workpiece to be welded, select the welding process saved in step 1, start the copper-aluminum dual-purpose molecular diffusion welding machine, and weld the workpiece to be welded according to the welding steps corresponding to the welding process.

[0040] Realize the high-precision control of molecular diffusion welding, and control the molecular diffusion welding of workpieces by calling the saved process parameter data. It i...

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 belongs to the technical field of macromolecular diffusion welding and particularly relates to a copper-aluminum dual-purpose molecular diffusion welding machine and a control system and a control method thereof. The control system comprises a control module, a display module, a signal acquisition module and an improved copper-aluminum dual-purpose macromolecular diffusion welding machine, wherein the display module is connected with the control module, the signal acquisition module is used for acquiring actual temperatures and pressure data, a temperature measuring meter and a pressure measuring meter of the copper-aluminum dual-purpose macromolecular diffusion welding machine are in signal connection with the input end of the signal acquisition module, the output end of the signal acquisition module is connected with the input end of the control module, and the output end of the control module is electrically connected with an upper welding component and a lower welding component. The control system has the advantages of novel and reasonable design, capabilities of achieving automatic control of macromolecular welding and macromolecular welding of diversified copper-aluminum workpieces, more suitability for batch production of workpiece products and stable welding quality.

Description

technical field [0001] The invention relates to the technical field of molecular diffusion welding, in particular to a copper-aluminum dual-purpose molecular diffusion welding machine, a control system and a control method thereof, with simple structure, novel and reasonable design. Background technique [0002] Molecular diffusion welding is a soft connection device for conductive tape, which is mainly composed of two parts: the host and the control, to realize the diffusion welding between molecular materials, so that the same metal object can pass through the high temperature to make the contact surface between the metal objects under a certain temperature and a certain pressure. The molecular diffusion welding method is used to form a joint after the molecular diffusion. The molecular diffusion welding machine is composed of two parts: the host and the control. The main function is to realize the diffusion welding between the material molecules. Connecting conductive str...

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): B23K20/02B23K20/233B23K20/26B23K103/18
CPCB23K20/021B23K20/2333B23K20/26B23K2103/18
Inventor 李朝文
Owner 李朝文