|Brand Name:||ISOCHI||Place Of Origin:||China|
|RPM::||180k||Application For::||For PCB HiCNC|
|Item Name::||Pressure Foot Cup||Lead Time::||Within 3 Days|
pressure foot parts,
pressure foot accessories
HiCNC SwitchPressure Foot Cup Assembly For PCB Routing Machine High Precision Customize Aluminum
|Item Name:||Pressure Foot Cup|
|Payment terms:||Western Union, T/T,Paypal|
|Application:||CNC PCB Tongtai Drilling Machine|
|Spindle Speed:||180krpm 200krpm|
|Origin of place:||China|
Pressure foot assembly:
The open area between the inner diameter of the pressure foot and the drill is more obvious than that under a single pressure foot. Reduced, PCB workpiece system is pressed more firmly and leveled. The most common presser foot switch on the market. It is mainly divided into two design concepts. One design concept is the design concept of the integration of the large and small pressure feet of the German Schmoll company. The large and small pressure feet of this structure are on the same flat sliding plate, as shown in Figure 2. The air cylinder is directly connected to the slide plate drive, or the steel wire rope is used to drive the air cylinder.
Form and material of pressure foot:
The main function of the pressure foot is to compact the workpiece system. Through its slotted ventilation structure, it provides air supplement for the vacuum system, forms a better convection system, and has a larger buffer effect. Different brands of mechanical drilling design manufacturers based on different considerations, the material of the pressure foot is metal materials and non-metal materials. Metal materials are mainly stainless steel (usually SUS304) and brass materials (C3604BD, equivalent to HPb59-1). Non-metal materials are mainly PA66, PA6, POM and PU. The main considerations for the use of metal materials are relatively high hardness, wear resistance, and long service life (normally 8-10 months can be used); the disadvantage is that the buffer effect is not obvious, and it has not stabilized for a long time. The use of industrial rubber materials (PU, PA6 PA66) mainly considers good vibration absorption characteristics. For the impact process, it can achieve a significant vibration absorption effect, and the amplitude can be reduced in a short time. The disadvantage is that the hardness is relatively low and it is not resistant to wear. Life is short, usually around a week. Using ABAQUS software simulation, adjust the presser foot material, analyze with 100N presser foot force and 10kpa vacuum void, and analyze the use of rigid presser foot and PU presser foot. As shown in Figure 5, the upper and lower curves respectively indicate the numerical displacement curve of the "drill point" under the steel presser foot and the PU presser foot.
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We usually accept 100%TT in advance,Western Union, Paypal,others could be negotiated.
Option A: Standard solid wooden case with plastic wrap
Option B: According to cutomers' requirements
How to make an order?
Client offer “Type of machine used” or “ item picture”.
2. Client makes 100% TT in advance after receiving our PI
3. Production or prepare from our stocks
4. Arrange shipment
5. Supplier arranges necessary documents and send copy of these documents
6. Sent Tracking # to buyers for confirmation.
7. Buyers collected the goods