CN203945758U - Coating composite decking - Google Patents
Coating composite decking Download PDFInfo
- Publication number
- CN203945758U CN203945758U CN201420384357.XU CN201420384357U CN203945758U CN 203945758 U CN203945758 U CN 203945758U CN 201420384357 U CN201420384357 U CN 201420384357U CN 203945758 U CN203945758 U CN 203945758U
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- environmental protection
- substrate body
- protection substrate
- surface layer
- hole
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of coating composite decking; for meticulous multilayer circuit board boring aspect; comprise environmental protection substrate body; because being coated with, environmental protection substrate body upper surface is covered with surface layer; environmental protection substrate body lower surface is coated with and is covered with bottom; surface layer is placed in environmental protection substrate body upper surface, and bottom is placed in environmental protection substrate body lower surface stack extrusion modling.When use, directly cover plate is placed in to the back side of pcb board, when drill bit is through cover plate, directly pcb board is holed, avoid after passing aluminium flake, being offset from the distance of setting the locating hole on PCB in the time of bit bore, thereby reach position, the hole quality and position, the hole precision that improve processed locating hole.Meanwhile, also can reduce because cutting chip sandwiches and between cold punching plate and aluminium flake, increase unnecessary inclined to one side hole and the operation such as scrap, increase work efficiency thereby reach.Because of described environmental protection substrate body, surface layer and bottom all adopt environment-friendly materials to make again, to be used after, can recycle, avoid polluting surrounding environment, thereby reach environment-friendly function.
Description
[Ji Intraoperative field]
The utility model relates to a kind of coating composite decking for drilling holes on circuit board processing consumptive material aspect.
[Bei Jing Ji Intraoperative]
Along with society constantly advances and improves, follow the requirement of traffic capacity to electronic product and communication speed more and more higher.The development of electronic product directly proposes more many requirements to wiring board control gun drilling processing.Described cover plate has become one of consumptive material using in wiring board processing.But existing conventional cover plate processing mode is all generally to adopt two kinds of material stacks to use and make, and reaches control gun drilling.Being placed in one deck material is above insulating barrier (being cold punching plate), being placed in one deck is below conductive layer, control when dark, what adopt is conduction trigger-type compute depth mode, described conductive layer is trigger layer, and described insulating barrier is for preventing from controlling dark triggering in advance and the dust effect of clean processing drill.Add man-hour, successively by the pcb board back side, aluminium flake and cold punching plate are positioned on workbench, and drill bit is first through cold punching plate, and aluminium flake, to being holed in the pcb board back side.Owing to setting up aluminium flake action between cold punching plate and pcb board, easily make bit drills cross aluminium flake and be offset from predefined locating hole one segment distance of pcb board afterwards, cause position, the hole positioning precision of processed locating hole low low with position, hole quality.
[utility model content]
Technical purpose of the present utility model is a kind of position, hole quality and position, hole positioning precision that improves processed locating hole to be provided, to raise the efficiency and to have the coating composite decking of environment-friendly function in order to solve the problem that above-mentioned existing control gun drilling technology exists.
In order to realize above-mentioned technical problem, the utility model provides a kind of coating composite decking, and for meticulous multilayer circuit board boring aspect, it comprises environmental protection substrate body, described environmental protection substrate body upper surface is coated with and is covered with surface layer, and described environmental protection substrate body lower surface is coated with and is covered with bottom; Described environmental protection substrate body is to be made up of fine high density import wood fiber material; Described surface layer is placed in environmental protection substrate body upper surface, and described bottom is placed in environmental protection substrate body lower surface stack extrusion modling; Described bottom is to make by having pollution-free environmental protection coating material; Described surface layer is by making after pollution-free environmental protection coating material and UV mixed with resin.
According to described technical characteristics, on described environmental protection substrate body, be also provided with the aluminium flake for back drill effect.
The beneficial effects of the utility model: be covered with surface layer because described environmental protection substrate body upper surface is coated with, described environmental protection substrate body lower surface is coated with and is covered with bottom.Described surface layer is placed in environmental protection substrate body upper surface, and described bottom is placed in environmental protection substrate body lower surface stack extrusion modling.When use, directly described cover plate is placed in to the back side of pcb board, when drill bit is through described cover plate, directly pcb board is holed, avoid after passing aluminium flake, being offset from the distance of setting the locating hole on PCB in the time of bit bore, thereby reach position, the hole quality and position, the hole precision that improve processed locating hole.Meanwhile, also can reduce because cutting chip sandwiches and between cold punching plate and aluminium flake, increase unnecessary inclined to one side hole and the operation such as scrap, increase work efficiency thereby reach.Because of described environmental protection substrate body, surface layer and bottom all adopt environment-friendly materials to make again, to be used after, can recycle, avoid polluting surrounding environment, thereby reach environment-friendly function.
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
[brief description of the drawings]
Fig. 1 is the schematic diagram of the utility model the first embodiment floating coat composite decking;
Fig. 2 is the schematic diagram of the utility model the second embodiment floating coat composite decking.
[specific embodiment]
Please refer to shown in Fig. 1, below in conjunction with the first embodiment, a kind of coating composite decking is described, for meticulous multilayer circuit board boring aspect, it comprises environmental protection substrate body 1, surface layer 2 and bottom 3.
Described environmental protection substrate body 1 is to be made up of fine high density import wood fiber material.Described bottom 3 is to make by having pollution-free environmental protection coating material.Described surface layer 2 is by making after pollution-free environmental protection coating material and UV mixed with resin.Described surface layer 2 is placed in the upper surface of environmental protection substrate body, and described bottom 3 is placed in the lower surface of environmental protection substrate body 1, by surface layer 2; environmental protection substrate body 1 and bottom 3 are according to upper; in, under ordinal position superpose together, and by overall composite decking of extrusion modling.
In the present embodiment, described composite decking has fine highdensity performance, mutually compares with like product, can significantly reduce the wearing and tearing of drill bit.Described bottom 3 adopts pollution-free environmental protection coating material to make; described surface layer 2 adopts pollution-free environmental protection coating material and UV resin material to be combined into; described environmental protection substrate body 1 adopts fine high density import wood fiber material to make; above-mentioned material is all pollution-free; recoverable, thus reach environment-friendly function.This composite decking has good insulation effect.Described composite decking is suitable for 0.3 millimeter of all drilling operation to 6.35 millimeters of apertures.On printed circuit board (PCB) laminate, place steadily, can not be subject to thermal softening.When composite decking is operated without gloves or any special disposal technology, and the sky blue of this cover plate light be easy to identification, effect is good.
Add man-hour, described coating composite decking is directly placed in the back side of pcb board, and on work platform for placing.Described drill bit, through after described coating composite decking, is directly holed to pcb board.This course of action, can reduce unnecessary operating time of operator, saves cost, increases efficiency.Reduce and scrapped because chip sandwiches the unnecessary inclined to one side hole increasing between cold punching plate and aluminium flake.Described bottom surface 3 can effectively be improved position, hole precision and be reduced inclined to one side hole and scrap.
Coating composite decking described in the present embodiment is except above-mentioned advantage, and also tool has the following advantages, and effectively reduces the Hole Wall Roughness of boring, reduces the wearing and tearing of drill bit.Protection pcb board face, prevents that rig pressure foot from, to the scratching of plate face, reducing burr.Effectively reduce the broken needle rate in the back drill processes such as thick copper coin or height-TG or halogen-free or BT plate or aluminium base or ceramic infill panel.Reduce heat in metal cutting, reduce the groove cleannes of drill point, increase the life-span of drill point, reduce the quantity consumed of drill point.Improve position, the hole quality stability of the entirety boring of product, reduce the quality cost of boring.There is obvious effect for 0.3 millimeter to 6.35 millimeters aperture especially.Meanwhile, can promote the machined parameters of rig, increase the effective rate of utilization of rig, increase the output value.
In sum; because being coated with, described environmental protection substrate body 1 upper surface is covered with surface layer 2; described environmental protection substrate body 1 lower surface is coated with and is covered with bottom 3, and described surface layer 2 is placed in environmental protection substrate body 1 upper surface, and described bottom 3 is placed in the 1 lower surface stack extrusion modling of environmental protection substrate body.When use, directly described cover plate is placed in to the back side of pcb board, when drill bit is through described cover plate, directly pcb board is holed, while avoiding bit bore, after passing aluminium flake, be offset from the distance of setting the locating hole on PCB, thereby reach position, the hole quality and position, the hole precision that improve processed locating hole.Meanwhile, also can reduce because cutting chip sandwiches and between cold punching plate and aluminium flake, increase unnecessary inclined to one side hole and the operation such as scrap, increase work efficiency thereby reach.Because of described environmental protection substrate body 1, surface layer 2 and bottom 3 all adopt environment-friendly materials to make again, to be used after, can recycle, avoid polluting surrounding environment, thereby reach environment-friendly function.
Please refer to shown in Fig. 2, in the utility model, the second embodiment and the first embodiment difference are: on described environmental protection substrate body 4, be also provided with the aluminium flake 5 for back drill effect.Described aluminium flake 5, bottom 6, environmental protection substrate body 4 and surface layer 7, order is arranged the coating composite decking that stack extruding forms successively.Can reach equally the technique effect described in above-described embodiment.
To those skilled in the art, can be improved according to the above description or convert, and all these improvement and conversion all belong within the utility model applies for protected scope.
Claims (2)
1. a coating composite decking, for meticulous multilayer circuit board boring aspect, it comprises environmental protection substrate body, it is characterized in that: described environmental protection substrate body upper surface is coated with and is covered with surface layer, described environmental protection substrate body lower surface is coated with and is covered with bottom; Described environmental protection substrate body is to be made up of fine high density import wood fiber material; Described surface layer is placed in environmental protection substrate body upper surface, and described bottom is placed in environmental protection substrate body lower surface stack extrusion modling; Described bottom is to make by having pollution-free environmental protection coating material; Described surface layer is by making after pollution-free environmental protection coating material and UV mixed with resin.
2. coating composite decking according to claim 1, is characterized in that: on described environmental protection substrate body, be also provided with the aluminium flake for back drill effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384357.XU CN203945758U (en) | 2014-07-11 | 2014-07-11 | Coating composite decking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384357.XU CN203945758U (en) | 2014-07-11 | 2014-07-11 | Coating composite decking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945758U true CN203945758U (en) | 2014-11-19 |
Family
ID=51887816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420384357.XU Active CN203945758U (en) | 2014-07-11 | 2014-07-11 | Coating composite decking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945758U (en) |
-
2014
- 2014-07-11 CN CN201420384357.XU patent/CN203945758U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN HONGYUHUI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LV PENG Effective date: 20150403 Free format text: FORMER OWNER: XIE YAO Effective date: 20150403 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Sanyun Inventor after: Zhu Dasheng Inventor before: Zhu Sanyun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHU SANYUN TO: ZHU SANYUN ZHU DASHENG Free format text: CORRECT: ADDRESS; FROM: 052200 SHIJIAZHUANG, HEBEI PROVINCE TO: 518104 SHENZHEN, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150403 Address after: 518104, No. 1, No. fourth, building B, No.1 Industrial Zone, Gonghe first industrial district, Baoan District, Shenzhen, Guangdong Patentee after: SHENZHEN HONGYUHUI TECHNOLOGY CO.,LTD. Address before: Jinzhou City, Xiao Qiao Zhen Xiao Qiao Cun 052200, Hebei province for the people of Shijiazhuang City Road 2 ranked No. 3 Patentee before: Lv Peng Patentee before: Xie Yao |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230908 Address after: No. 606, Unit 2, Building 28, Taoyuanju District 10, Qianjin Second Road, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee after: Song Yuqi Address before: No. 1, 1st Floor, Building 4, Zone B, Gonghe First Industrial Zone, Shajing Street, Bao'an District, Shenzhen City, Guangdong Province, 518104 Patentee before: SHENZHEN HONGYUHUI TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |