CN206446236U - Novel soft jumping through rings cold insulation punching - Google Patents
Novel soft jumping through rings cold insulation punching Download PDFInfo
- Publication number
- CN206446236U CN206446236U CN201621472086.9U CN201621472086U CN206446236U CN 206446236 U CN206446236 U CN 206446236U CN 201621472086 U CN201621472086 U CN 201621472086U CN 206446236 U CN206446236 U CN 206446236U
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- Prior art keywords
- force fit
- fit plate
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- paper
- cold insulation
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Abstract
A kind of novel soft jumping through rings cold insulation punching involved by the utility model, including balance paper.Because being provided with force fit plate between two layers of balance paper, force fit plate, which is that brown paper is overlapping after at least 4 layers impregnation, to be laminated into lamina.In pcb board boring procedure, force fit plate has very extensive chemical hardness and with strong physical toughness.When drill bit is contacted with force fit plate, because the surface temperature of drill bit is higher, melt kraft pulp by bit face produced by high temperature moment of the force fit plate laminate body with being produced during bit face spin friction, it is left the lamina and becomes the drill bit that dust rotated at a high speed to be thrown to around drill bit, collected by dust suction together, be conducive to improving borehole accuracy quality efficacy., can be with regeneration, so as to reach environmental-protecting performance effect after the brown paper powder can be collected together.Novel soft jumping through rings cold insulation punching of the present utility model, which has, improves processing efficiency, improves crudy, reduces cost effect, and processing is simple, convenient.
Description
【Technical field】
The utility model is related to the novel soft jumping through rings cold insulation punching in terms of a kind of consumptive material that drilled for pcb board.
【Background technology】
With social constantly progressive and development, constantly advanced by leaps and bounds with novel economizer;Simultaneously also along with each in society
Plant electronic product and constantly update the replacement.It is also whole electronics and pcb board has been one of essential part of various electronic products
Compare core and the higher part of required precision in product, necessarily cause to be processed pcb board drilling consumptive material quality and require not
Disconnected more and more higher.However, being used in the prior art in processing flexibility pcb board consumptive material, there are various upper cover plates.Its major part
Upper cover plate is after processing use, it is impossible to easy pollution surrounding environment after recycling and being pending, and serious possibility is to week
Environment release some toxic gases are enclosed, lead to not environmental protection, cause harm the ecological balance.During drilling, due to described consumptive material plate
Hardness is higher, easily causes drilled edge to remain some cuttings or impurity so that processed pcb board drilling hole
Wall quality is poor, causes processed borehole accuracy low.In addition, processing efficiency is than relatively low.
【Utility model content】
In view of this, technical problem to be solved in the utility model is to provide a kind of raising borehole accuracy quality, improves
Processing efficiency, reduces cost, and also has the novel soft jumping through rings cold insulation punching of environmental-protecting performance.
The technical scheme solved for this in above-mentioned technical problem, the utility model uses a kind of novel soft jumping through rings cold insulation to rush
Plate, for flexible PCB drilling upper cover plate aspect, it includes being provided with pressing between two layers of balance paper, two layers described of balance paper
Plate, the force fit plate, which is that brown paper is overlapping after at least 4 layers impregnation, to be laminated into lamina;Described force fit plate upper and lower surface
One layer of glue layer with good flexility is coated with two layers of balance paper touching position;The balance paper, force fit plate and glue
Water layer presses to form ectonexine hard plate body.
According to described in technical characteristics, the force fit plate is after 4 layers of brown paper to 16 layers of impregnation is layered on top of each other
Constituted by high pressure-temperature swaging into the lamina that solidfied material is piled into.
Described in foundation technical characteristics, every meters squared per gram weight of the aspect product between 80 to 200 of the force fit plate,
Per thickness degree between 0.5 millimeter to 2.0 millimeters.
Advantageous effects of the present utility model:Because being provided with force fit plate between two layers described of balance paper, the force fit plate
It is that brown paper is overlapping after at least 4 layers impregnation to be laminated into lamina;Described force fit plate upper and lower surface and two layer equilibrations
Paper touching position coats one layer of glue layer with good flexility;The balance paper, force fit plate and glue layer pressing shape
Into inside and outside hard plate body.In pcb board boring procedure, the force fit plate has very strong Chemical hardness and tough with strong physics
Property, and the stretching resistance that has of upper and lower surface, the balance paper of wearability are set.When the drill bit and described force fit plate of high speed rotation
During contact, because the surface temperature of the drill bit of high speed rotation is higher so that the force fit plate laminate body and drill bit table
The kraft pulp produced during the spin friction of face high temperature moment produced by bit face melts, and is left the lamina and becomes
It is thrown into the drill bit that dust is rotated at a high speed around drill bit, collected by dust suction together, it is to avoid in the prior art in the drill bit
The chip produced during drilling residues in processed drill hole inner wall or surrounding and influences the hole wall quality of drilling, is conducive to improving and bores
Hole precision quality efficacy.In this boring procedure produced by brown paper powder can collect together after, can with regeneration,
So as to reach environmental-protecting performance effect.Novel soft jumping through rings cold insulation punching of the present utility model mutually compares with consumptive material plate of the prior art
Compared with processing efficiency is improved, raising crudy reduces cost effect.
With reference to the accompanying 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 novel soft jumping through rings cold insulation punching in the utility model;
Fig. 2 is the drilling schematic diagram of novel soft jumping through rings cold insulation punching in the utility model.
【Embodiment】
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
It refer to shown in Fig. 1, illustrate a kind of novel soft jumping through rings cold insulation punching with reference to embodiment, it includes two layer equilibrations
Paper 1, and the force fit plate 2 above and below being arranged between two layers of balance paper 1.
The force fit plate 2, which is that brown paper is overlapping after at least 4 layers impregnation, to be laminated into lamina;Described pressing
The upper and lower surface of plate 2 coats one layer of glue layer with good flexility with two layers of touching position of balance paper 1;The balance paper 1,
Force fit plate 2 and glue layer press to form ectonexine hard plate body.The glue layer is mixed by urine glue and triamine glue,
Its component ratio is 7:3.The force fit plate 2 is to be layered on top of each other to pass through high pressure-temperature afterwards by 4 layers of brown paper to 16 layers of impregnation
Swaging is constituted into the lamina that solidfied material is piled into.The force fit plate 2 is per meters squared per gram of the aspect product between 80 to 200
Weight, per thickness degree between 0.5 millimeter to 2.0 millimeters.
Described two layers of balance paper 1 is placed in the upper and lower surface of force fit plate 2, and the force fit plate 2 is centrally located.On described
Lower two layers of balance paper 1 presses the plate body to form the hard lamina of ectonexine, two layer equilibration with force fit plate 2 by HTHP
Paper 1, what force fit plate 2 was formed in one.Described balance paper 1 has resistance to pulling force strong, wearability, surface smoother, with very
Strong pliability, the thickness of balance paper 1 is between 0.08 millimeter.In the present embodiment, there is very strong pliability using balance paper 1
The characteristics of height, hardness and high density, it is to avoid drill bit contact in drilling compares pressure release surface and produces product burr phenomenon and occur,
The positioning precision of drilling when being conducive to that bit bore can be improved.Described force fit plate 2 is to soak glue ox-hide by plural layer
Paper, which is layered on top of each other, is pressed into the lamina composition that solidfied material is piled into.Pressed so that the force fit plate 2 is internally formed to be accumulated by layer body
The hardness formed inside plate body, the plate body is higher, it is not easy to soften.In the boring procedure of processing PCB plate 4, when high speed rotation
When drill bit is contacted with described force fit plate 2, because the surface temperature of the drill bit of high speed rotation is higher so that the pressing
The laminate body of plate 2 is all melted with the kraft pulp produced during bit face spin friction by bit face high temperature moment
Paper fiber soaks micelle, is left the lamina powder and becomes around the drill bit that dust rotated at a high speed is thrown to, and is inhaled by dust suction
Walk to collect together, effectively prevent the phenomenon of drilled edge consent and blast hole from occurring, it is to avoid in the prior art in the bit bore
When the chip that produces residue in processed drill hole inner wall or surrounding and influence the hole wall quality of drilling, be conducive to improving drilling essence
Spend quality efficacy.
Layered body is in contact to be coated between surface for what is lubricated and radiate with lamina has good pliability
Glue layer, this glue layer is coated between lamina and lamina, can not only be pasted the lamina of plural layer and be fixed one
Rise, but also with drill bit effect is lubricated in boring procedure, be conducive to being drilled under drill bit soon, it is fast that upper brill takes out knife.The balance
The glue layer of formation between paper 1 and force fit plate 2, can cause brown paper in bonding processes, by two layers of balance paper 1 and pressure
Plywood 2 is bonded together, with very sticking strength, has no lamination.Cutting paper pulp and cutting dust are produced in boring procedure,
After hole to be drilled, described cutting paper pulp and cutting dust are collected together again, after can often handling, can be made profits again
With, reach environmental protection effect.
It refer to shown in Fig. 2, during processing, cold punching plate 3 is placed in above pcb board 4 in described the present embodiment, described backing plate 5
It is placed in below pcb board 4.During drilling, drill bit drills since the upper surface of cold punching plate 3, until any position in the middle of backing plate 5
Or the bottom of backing plate 5, then, from the middle part of backing plate 5 or the bottom of backing plate 5, completion is moved from down to up and takes out knife action.Cross herein
Cheng Zhong, described backing plate 5 mainly plays a supporting role and auxiliary positioning for PCB, and the cold punching plate 3 primarily serves one
Individual main positioning action and cleaning plate face, place pcb board burr phenomenon and produce.
In summary, because being provided with force fit plate 2 between described two layers of balance paper 1, the force fit plate 2 is by least 4 layers leaching
Brown paper is overlapping after glue is laminated into lamina;The described upper and lower surface of force fit plate 2 is applied with two layers of touching position of balance paper 1
Cover one layer of glue layer with good flexility;The balance paper 1, force fit plate 2 and glue layer press to form inside and outside hard
Plate body.In the boring procedure of pcb board 4, the force fit plate 2 has very strong Chemical hardness and with strong physical toughness, and
Set upper and lower surface has stretching resistance, the balance paper 1 of wearability.When the drill bit of high speed rotation is contacted with described force fit plate 2
When, because the surface temperature of the drill bit of high speed rotation is higher so that the laminate body of force fit plate 2 revolves with bit face
The kraft pulp high temperature moment produced by bit face for turning to produce in friction process melts, and is left the lamina and becomes ash
The drill bit that dirt is rotated at a high speed is thrown to around drill bit, collected by dust suction together, it is to avoid in the prior art in the bit bore
When the chip that produces residue in processed drill hole inner wall or surrounding and influence the hole wall quality of drilling, be conducive to improving drilling essence
Spend quality efficacy.In this boring procedure produced by brown paper powder can collect together after, can with regeneration so that
Reach environmental-protecting performance effect.Novel soft jumping through rings cold insulation punching of the present utility model is compared to each other with consumptive material plate of the prior art,
With processing efficiency is improved, crudy is improved, cost effect is reduced.
Above by reference to preferred embodiment of the present utility model has been illustrated, not thereby limit to right of the present utility model
Scope.Those skilled in the art do not depart from any modification made in scope and spirit of the present utility model, equivalent substitution and changed
Enter, all should be within interest field of the present utility model.
Claims (3)
1. a kind of novel soft jumping through rings cold insulation punching, for flexible PCB drilling upper cover plate aspect, it includes two layers of balance paper, and it is special
Levy and be:Force fit plate is provided between two layers described of balance paper, the force fit plate is the overlapping phase of brown paper after at least 4 layers impregnation
Mutually pressing forms lamina;Described force fit plate upper and lower surface coats one layer with good flexible with two layers of balance paper touching position
The glue layer of performance;The balance paper, force fit plate and glue layer press to form ectonexine hard plate body.
2. novel soft jumping through rings cold insulation punching as claimed in claim 1, it is characterised in that:The force fit plate is by 4 layers to 16 layers
The brown paper of impregnation is constituted after being layered on top of each other by high pressure-temperature swaging into the lamina that solidfied material is piled into.
3. novel soft jumping through rings cold insulation punching as claimed in claim 1, it is characterised in that:The force fit plate is per aspect product between 80
Meters squared per gram weight between to 200, per thickness degree between 0.5 millimeter to 2.0 millimeters.
Priority Applications (1)
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CN201621472086.9U CN206446236U (en) | 2016-12-29 | 2016-12-29 | Novel soft jumping through rings cold insulation punching |
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CN201621472086.9U CN206446236U (en) | 2016-12-29 | 2016-12-29 | Novel soft jumping through rings cold insulation punching |
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CN206446236U true CN206446236U (en) | 2017-08-29 |
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CN201621472086.9U Expired - Fee Related CN206446236U (en) | 2016-12-29 | 2016-12-29 | Novel soft jumping through rings cold insulation punching |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106739374A (en) * | 2016-12-29 | 2017-05-31 | 深圳市天龙兴业科技有限公司 | Novel soft jumping through rings cold insulation punching and the cold punching plate technique |
-
2016
- 2016-12-29 CN CN201621472086.9U patent/CN206446236U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106739374A (en) * | 2016-12-29 | 2017-05-31 | 深圳市天龙兴业科技有限公司 | Novel soft jumping through rings cold insulation punching and the cold punching plate technique |
CN106739374B (en) * | 2016-12-29 | 2019-03-05 | 深圳市天龙兴业科技有限公司 | Soft jumping through rings cold insulation punching and the cold punching plate technique |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20181229 |
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CF01 | Termination of patent right due to non-payment of annual fee |