A kind of ultraviolet laser cutting machine tool
Technical field
The utility model relates to a kind of laser cutting machine that is used for circuit board processing, is meant a kind of ultraviolet laser cutting machine tool that is used for the processing of circuit board Copper Foil especially.
Background technology
Along with the raising day by day of electronics integrated level, various instruments, equipment become trend to miniaturization, integrated development.In view of this, precise treatment processing also becomes indispensable basic manufacturing process, and the height of laser cutting precisely makes it to become the most important thing of research and development.For circuit board and FPC soft board or coverlay or the processing of copper-clad plate class, the punching press of originally many employing moulds realizes, the production preparatory period is long, cost is high, but quick expansion along with range of application, the output value is also more and more higher, is certainty so substitute traditional manufacturing process gesture with faster, high-precision laser cutting method.Can find that by retrieval relating to the patent of Laser cutting and application has nearly more than 600, No. 200810065455.6 applications for a patent for invention of China are one of them.
The utility model content
The purpose of this utility model is the selection that a kind of ultraviolet laser cutting machine tool is provided for the processing of circuit board and Copper Foil class more.
Designed a kind of ultraviolet laser cutting machine tool according to above-mentioned purpose, the L type working arm that comprises support, is arranged on the workbench on the support and makes progress from the support extension, the head of working arm be positioned at workbench directly over, indication light target before order is installed on the amasthenic lens on ultraviolet laser and this laser instrument and is positioned at this amasthenic lens on working arm, the Ultra-Violet Laser that this laser instrument sends are used for processing FPC soft board or coverlay or the copper-clad plate that is placed on the workbench by setting after entering laser Machining head.
Described laser Machining head comprises vertical lifting slide rail, ultraviolet vibration mirror scanning head, the UV scanning lens that are linked in sequence from top to bottom, described ultraviolet vibration mirror scanning head is connected with the vertical lifting slide rail by the lifter wheel of its inside, and described UV scanning lens are fixedlyed connected with the bottom of ultraviolet vibration mirror scanning head.Also be installed with the vacuum cleaning cover that is used to remove the processing dust in this UV scanning lens bottom.Go back fixed cover in this UV scanning lens bottom and be provided with a rest stand, be used for process and provide the automated graphics sensor (being called for short CCD) of locator data and camera lens thereof or/and on the rest stand of UV scanning lens opposite side, be fitted with hand-held imageing sensor (being called for short CCD) and the camera lens thereof that is used for On line inspection and uses being fitted with on the rest stand of UV scanning lens one side at alignment UV scanning lens.
In addition, described workbench is a vacuum suction type workbench, and the table top that this workbench is placed FPC soft board or coverlay or copper-clad plate is an X-Y twin shaft cross sliding table.Simultaneously, on support or the support side also be provided with supporting electrical control cubicles, Laser Power Devices and laser water cooling unit.
The utility model is simple in structure, smooth, and machining accuracy height and process cleaning, environmental protection, do not have burr, do not have follow-up processing the machined object neat in edge, and intensity of workers is low.
Description of drawings
Accompanying drawing 1 is that the master after the utility model assembling looks simplified schematic diagram; Accompanying drawing 2 is that simplified schematic diagram is looked on the right side of accompanying drawing 1.
The specific embodiment
The utility model is based on traditional Contraband type body frame, with succinct, smooth structure and good vacuum draw sealing, promptly realize and kept FPC soft board to be processed or the smooth of coverlay or copper-clad plate to sprawl by vacuum tables, effectively guaranteed machining accuracy, kept working environment not have dust formation by vacuum draw again, improve the comfort level of working environment, utilized simultaneously automatically and the manual image sensor, simplified operation sequence.The utility model is described in further detail with reference to the accompanying drawings below.
The utility model is that body frame has constituted support 1 from support extension L type working arm 3 upwards with Contraband type frame, the electrical control cubicles 4, Laser Power Devices 5 and the laser water cooling unit 6 that are provided with the laser equipment indispensability at the back or the side of Contraband type, the table top of support is provided with workbench 2, the head of working arm be positioned at workbench directly over.Wherein, on working arm, be installed on electrical control cubicles and be electrically connected and the ultraviolet laser 7 that is connected with the laser water cooling unit, on this laser instrument, be provided with amasthenic lens 8, be provided with indication light target 9 before amasthenic lens, the Ultra-Violet Laser that this laser instrument sends is used for processing FPC soft board or coverlay or the copper-clad plate that is placed on the workbench by setting after being lasered 10 reception.In order to satisfy the demand of processing unlike material raw material, also the width of L type working arm 3 can be strengthened, be set up in parallel the laser instrument of a carbon dioxide or other type.
Described laser Machining head comprises vertical lifting slide rail 101, ultraviolet vibration mirror scanning head 102, the UV scanning lens 103 that are linked in sequence from top to bottom, described ultraviolet vibration mirror scanning head is connected with the vertical lifting slide rail by the lifter wheel of its inside, described UV scanning lens are fixedlyed connected with the bottom of ultraviolet vibration mirror scanning head, also are installed with vacuum cleaning cover 104 in described UV scanning lens bottom.UV scanning lens bottom is gone back fixed cover and is provided with a rest stand, on the rest stand of UV scanning lens one side, be fitted with and be used for process and provide the automated graphics sensor 105 (be called for short CCD) and the camera lens thereof of locator data, on the rest stand of UV scanning lens opposite side, be fitted with the hand-held imageing sensor 106 (being called for short CCD) and the camera lens thereof that are used for On line inspection and use at alignment UV scanning lens.
Described workbench is a vacuum suction type workbench, and the table top that this workbench is placed FPC soft board or coverlay or copper-clad plate is an X-Y twin shaft cross sliding table.