Burr-free Aluminium Entry board for PCB drill

  • Composition


          pcb entry board. Those Rolled aluminum board products,ideal replacement for the phenolic board. produced with state-of-the-art gear which matches international standards. surface treatment,Tight thickness tolerance, flatness dimension accuracy, burr free drilling required. and grease-free surface area and hardness. ideal for free drilling needed in the produce of printed circuit board ensured.
     
          Constant upgrades and process improvement. allow all us to keep pace with the demands of its ever-growing client's need.

          Burrs are a concern for many reasons.  First, they can cause dimensional issues or fit issues. The dimension on your part may be right on, but if there is a burr on the edge then next parts may not fit.  Along those same lines, depending on the location of your burr. you could have a part that is in fact within tolerance. but measures out of spec because of burring.  Another major concern when dealing with burrs is cost.  Deburring, like inspection, is not a productive operation – you are not producing parts. making the parts that you already produced meet requirements.  Since the operation itself is not making money, it must be costing money. 

          You know how it works – if it costs money, do less of it.  It doesn’t matter how unreasonable the request may be, do the same thing you’ve always done.  Only, do it faster.  And for less money.  And with no overtime.  I digress – deburring operations can reduced, which will make you more efficient. and your department more profitable.  Many studies have done on the causes of burring, and one of the reports I read was somewhat eye opening.  On a part of medium complexity. it estimated that deburring accounts for 14% of the total manufacturing cost. 
     
           Our clients can avail from us a premium quality range of Aluminum board. Manufactured using high grade raw material, these products ensures durability. Moreover, we also provide customized solutions to clients. as per the specifications provided by them. Our aluminum pcb products demanded by customers as these follow international quality standards. We offer these at cost-effective prices.
     

    Pcb aluminium Features:


    Available in various sizes

    Durable

    Smooth finish

    drilling aluminium sheet details


    aluminium drill entry sheet data sheet - MECHANICAL PROPERTY

     
    Alloy
    Temper
    Specification(mm)
    Thickness
    Width
    Length
    1100
    H18
    0.14~0.18
    1244
    1092 1041 940
    49"
    43" 41" 37"



     
     
     
    Alloy
    Temper
    Specification(mm)
    Thickness
    Width
    Length
    1100
    H18
    0.14~0.18
    1244
    1092 1041 940
    49"
    43" 41" 37"



     
     

  • Description

    PCB entry sheets Packing&Aluminium board price :

     
    The PCB entry sheets wrapped with HDPE, hardboard on top. and bottom of the stack, hoop iron along the length of the sheets. and placed on wooden skids with runners and finally put in wooden boxes. Silica gel packets for moisture protection used.
    Drilling Aluminium More Information:
     
    if custom size and thickness,Smallest Order Quantity: 5 Metric Ton

    How to  burr free PCB

         Sharp tools reduce burrs and monitoring tool life will help to minimize burrs. and produce consistent quality parts.
    Sharp tools reduce burrs and for that reason. it is a good idea to use a different tool for finishing than the one used for roughing.
     
          There is a lot of money to made by optimizing strategies and tooling selection.  One of the more common culprits is the tool you are using.  Always make sure your tools are sharp, since a dull tool can cause serious burrs even with the optimal tool path.  In fact, watching for burrs is one of the best ways to monitor tool life. at least until you have a good understanding of how your go-to tools are going to perform.  Also, this is one reason it’s a good idea to use a different tool for finishing than you do for roughing. that way   you ensure the best finish and also limit burring.
     
          Burrs when drilling can. avoided by drilling deep enough (through the material) to account. for the angled tip of the drill.
    Burrs when drilling can occur because you haven’t drilled deep enough to account for the angled tip.
     
          When it comes to drilling, many of the same rules apply.  A dull drill is going to give you larger burrs on the bottom of your part . when you drill through – fresh drills will help with that.  One of the simpler causes of burrs when drilling is not drilling deep enough.  When you are drilling through your part you need to make sure you make up for the angled tip. the larger your drill diameter the deeper you will need to go.  Drilling too shallow will result in what almost looks like a cap on the bottom of your part. not to mention a taper at the bottom of your hole.  If you drill deep enough with a good, sharp drill you should be good to go.
     
         Burr free drilling requires sharp tools and making sure you drill completely. through the material to account for the angled tool tip.
    Burr free drilling can achieved by maintaining sharp tools. and accounting for the angled drill tip. when drilling through holes.
     
           Burrs are a frustrating, time consuming problem that you will always deal with on some level.  take care of your tools, mind your feeds and speeds and make sure you are drilling deep enough.  It can be more efficient to utilize your CNC machine to deburr in process. keep in mind there will always be geometry that you will need to deburr by hand.  Get next to it folks, cause it’s never going away.  keep it under control.  Until next time, be safe and mind the numbers.
     
    Tags:
    high speed. ez burr. burr formation. view profile. view forum. forum posts. join date. burrfree drill. drill deburr. achieve burrfree. cs unitec. pilot pin. feed rate. main content. small hole. cnc machining. machining solutions. 
     

     

  • Product Advantage

    aluminum pcb​

     
            Aluminum PCBs is the most common type - the base material consists of aluminum core with standard FR4. It features a thermal clad layer that dissipates heat in a efficient manner. while cooling components and increasing the performance of the products. Currently. Aluminum Backed PCBs regarded as the solution. to high power and tight tolerance applications. it has below advantages: 
     
    -Environmentally Friendly:  Aluminum is non-toxic and recyclable. Manufacturing with aluminum. is also conducive to conserving energy due to its ease of assembly. For printed circuit board suppliers. using this metal helps maintain the health of our planet.
     
    -Heat dissipation: High temperatures can cause severe damage to electronics. so it is wise to use a material that can help dissipate heat. Aluminum can actually transfer heat away from vital components. thus minimizing the harmful effect it could have on the circuit board.
     
    -Higher durability: Aluminum provides strength. and durability to a product that ceramic or fiberglass bases cannot. Aluminum is a sturdy base material. that can reduce accidental breakage during manufacturing, handling. and everyday use.
     
    -Light weight: For its incredible durability, aluminum is a lightweight metal. Aluminum adds strength and resilience without adding on any more weight.
     

    -sheet aluminium can protect the circuit board against scrapes and pressing marks.

    -Aluminium drilling entry board enhances the dimensional accuracy. exit board creates the drilling have assistance to ensure that the drill functions  without deflection.

    -Alu pcb entry sheet significantly lengthens the life span of the drill bit. Its particular alloy composition will keep the cleanness and the cooling of the drill little bit. Whats more, aluminium board pcb  really is an excellent conductor of warmth so it helps prevent overheating of the drill little bit and it can prevent the oxidation of the top.
     

    burr free drilling Aluminium entry material advantages

          Achieve burr-free finished holes, without predrilling. or stepdrilling – Faster and more accurate than twist drilling!
    Benefits of the CS Unitec Cutter Design:

          Precision-ground flutes provide efficient chip clearance, increasing drilling productivity and decreasing cutter breakage.
    Double-action tooth geometry cuts, splits and ejects chips more ,

    increasing cutting speed
    reducing tooth load
    minimizing tool wear
    lengthening cutter life
    Engineered with a tapered inner wall for smooth, easy slug ejection.
    Center hole for pilot pin aligns the cutter. allows for internal lubrication and removes the slug.

    Perfect drilling to close tolerances without runout. The result: a burr-free finished hole.

            Burr's patented BurrFree drill offers you a more efficient drilling process. by combining two independent machining operations into one. This specialty combination tool. connects an Allied T-A spade drill insert to the arbor of the carbide series tool. and offers you the perfect one-step burr free drill. It drills a hole and then deburrs both the front and back of the hole in one operation. That efficiency, plus the tool’s exceptional quality, durability. and utility translates into meaningful savings.

          Available from Ø9.5mm with a variety of lengths to suit applications.


     


     

     

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jimmy
jimmy

this is a good idea

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