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

Processing equipment for laser wet cutting of smt templates

A processing equipment and wet cutting technology, which is applied in laser welding equipment, metal processing equipment, welding equipment, etc., can solve the problems of low processing size accuracy, poor processing quality, thermal deformation, etc., and achieve improved processing efficiency and seam width. The effect of small size and wider seam width

Active Publication Date: 2016-08-31
KUNSHAN THETA MICRO
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is the problem of poor processing quality and low processing size accuracy of SMT templates in the prior art due to laser dry cutting process. The present invention provides a new processing equipment for SMT template laser wet cutting , during the laser cutting process of SMT template, the equipment sprays an appropriate amount of cooling water to the cutting point area at the same time, and timely cools the heat-affected zone of the cutting area due to the instantaneous laser and material, so as to avoid the cutting point area due to localized cooling due to timely cooling thermal deformation at high temperature

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
  • Processing equipment for laser wet cutting of smt templates
  • Processing equipment for laser wet cutting of smt templates
  • Processing equipment for laser wet cutting of smt templates

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A processing equipment for laser wet cutting of SMT templates, such as figure 1 As shown, it includes a cutting head, a nozzle, and a mechanism for automatically clamping and leveling the SMT template. The processing equipment adopts a mobile double-drive gantry structure, and the Y-axis moves back and forth to drive the X-axis to move back and forth, while the Z-axis is fixed on the X-axis moving plate. , and move left and right together with the X-axis moving plate. The cutting head and nozzle are installed on the Z-axis moving plate; through the nozzle, the cooling water is sprayed synchronously to the cutting point area under the cutting head.

[0040] Clamping and tensioning of SMT stencil bodies, such as image 3 As shown, it includes a pressing eccentric round rod 31, a driven flattening round rod 32, a rotating arm 33 for pressing the eccentric round rod, a smooth groove 34 for the driven round rod, a shaft center slide rod 35 for the driven round rod, and a cyl...

Embodiment 2

[0043] A kind of SMT template laser wet cutting process method, comprises the following several steps:

[0044] a) Fix the SMT template on the workpiece table of the laser cutting machine, and clamp it tightly;

[0045] b) Adjust the cutting head of the laser cutting machine, aim at the cutting point area, and spray cooling water to the cutting point area through the nozzle next to the cutting head;

[0046] c) Laser cutting of SMT templates;

[0047] The laser cutting machine used adopts a mobile double-drive gantry structure. The Y-axis moves back and forth to drive the X-axis to move back and forth, while the Z-axis is fixed on the X-axis moving plate and moves left and right together with the X-axis moving plate. The Z-axis moving plate is installed There is a cutting head, and a nozzle is fixed beside the cutting head; the cooling water is sprayed synchronously to the cutting point area under the cutting head through the nozzle.

Embodiment 3

[0049] A cutting and testing method of an integrated automatic SMT template cutting and testing system comprises the following steps:

[0050] a) The CCD linear scanning component moves to the cutting area in the X and Y directions, and to the scanning position, while the upper beam moves to the non-cutting area;

[0051] b) Press down on the light box above the beam, clamp the cut steel sheet with the upper glass surface of the CCD linear scanning component below, and enter the scanning state for scanning detection;

[0052] c) The cutting and scanning files, position, direction, front and back judgment work is automatically completed by the main control computer;

[0053] d) After scanning, the light box moves up, and the CCD scanning component moves down. After the cutting is completed, the waste vacuum device automatically exits the machine to clean up the waste;

[0054] e) After the waste dust suction device cleans up the waste residue, it returns to the main body of th...

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 processing equipment for laser wet cutting of an SMT (Surface Mounting Technology) template and mainly solves the problems of poor processing quality and low accuracy of the processing size of the SMT template caused by a laser dry cutting process in the prior art. In order to better solve the problems, the processing equipment for the laser wet cutting of the SMT template adopts the technical scheme that a mobile dual-driving gantry structure is adopted, an X shaft is driven to move back and forth by the back-and-forth motion of a Y shaft, a Z shaft is fixed on and moves leftwards and rightwards along with an X shaft moving plate, a Z shaft moving plate is provided with a cutting head and a nozzle, and cooling water is synchronously sprayed to a cutting point area below the cutting head by the nozzle. The processing equipment for the laser wet cutting of the SMT template can be used in the laser wet cutting industry of the SMT template.

Description

technical field [0001] The invention relates to processing equipment for laser wet cutting of SMT templates. Background technique [0002] At present, the SMT template laser cutting technology is widely used. After the template is cut by using the moving beam high-speed cutting, the template often has defects of holes or few holes. Nowadays, manual inspection is generally used. For templates with a large number of holes and high density, there are often omissions, and human factors have become an important factor affecting quality reliability. After the cutting is completed, it is a stable and reliable method to scan the template with a linear CCD detection device, and then perform image processing and recognition comparison. If a leak occurs, it needs to return to the cutting equipment for alignment, and then repair the hole. If it is porous, it will be scrapped and re-produced directly. For the production line, this work increases the reliability of product quality and ...

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): B23K26/38B23K26/146B23K26/70B23K26/16
Inventor 魏志凌宁军夏发平
Owner KUNSHAN THETA MICRO