OEM Precision mold component TICN coating Tungsten carbide Punch
Pins Ejector pins Mold core pins
Punch pin also named pin, one of the screw-formed tools. Punch pin
is major used to finish the head of screw and the recess shape of
screw.(ie. Phillips, Pozi, Hexagon, Square and Six-lobe recess)
Made of high speed steel or carbode.
Our punch pin are well known in the country and come in a variety
of sizes for you to choose from.Punch pin is major used to finish
the head of screw and the recess shape of screw.
BG has 13 years of experience in mold parts processing and
customization, 1600㎡ workshop, 55 advanced equipment for
professional processing, 20,000 pieces per day, fast delivery, a
variety of mold parts industry experience and more than 10 years of
experience in the masters of the elite production team, superb
technology , Ingenious production, 23 advanced testing equipment,
100% full inspection of shipments, and delivery inspection reports
are provided to ensure quality.
Your Success, our Business!
Thanks for paying attention to us and we sincerely hope to have
good business with you!
Products Information:
| Material | Tungsten Carbide |
| Hardness | 60-80HRC or Depend on the material |
| Heat treatment | Available |
| Service | Made-to-order |
| Surface treatment | TiCN, TiN, Aitain, Ticrn, nitriding , Black oxygened, Black coating
etc available |
| Closest tolerance | + - 0.01mm |
| Polishness | Ra0.6 |
| Axiality | 0.005mm |
| Verticality | 0.005mm |
Die Punch Pin Manufacturing Process
1. Drawing, cutting
The raw materials that have passed the test are drawn into a
desired diameter size by a wire drawing machine, and then cut into
a rod-shaped punching pin blank of a fixed length.
2. Heat treatment
Before the heat treatment, the punching blank is firstly
straightened on the straightening platform with a dial gauge, and
then placed in a high-frequency electric furnace or a salt bath
furnace to be heated to 800-1300 degrees Celsius for 2 to 5
minutes. After oil quenching and hardening, the tip hardness of the
quenching heat treatment can reach Hv590-800. Then the low
temperature tempering treatment is carried out.
3. Grinding processing
The punching pin is clamped on the spring collet of the machine
tool, and the grinding forming process is separately performed
according to the angular requirements of the various needle bases
of the punching pin.
4. Polishing
Polishing is to clean the surface of the oil, rust, etc., and clean
the surface.
5. Inspection, storage
According to the required index, the qualified ones can be packed
into the warehouse.
Our Services1. Specialized in precision mold part ,inquiries will get highly
attention and be prompt response.(within 24 hours).
2. Advanced facilities and experienced engineers, rich experience
in mold parts.
3. Guaranteed quality, superior material quality compared to all
other.
4. Customer oriented, efficient solution to control the cost for
our client.
5. One-stop service, any questions can be solved at the first time
by us.
6. Each part has been got 100% inspection before shipment.
Dream bloom due to persistence, quality due to focus and
excellence!
Thanks for paying attention to us and we sincerely hope to have
good business with you!
Business Range
Manufacturing & inspection capacity in steel, stainless and copper
materials for precision mould parts,Cavity pins, core
pins,Punches,Ejector sleeve,CNC machining parts etc...
Services:CNC machining,CNC Milling,Sodick EDM,Sodick Wire-cut,OD
grinding,ID grinding,Surface grinding,Thread grinding,Polishing
etc..
Industries Served: Medical/Packaging/Aerospace/Electronic
If you have some questions about plastic moulds, or want to know
more about auto mould parts, medical mould parts, packaging mould
parts, cosmetic mould parts, connector mould parts etc. Welcome to
contact us!
Q1. When can I get the price?
A :We usually quote within 24 hours after we get your inquiry. If
it is very urgent, please call us or tell us in your email so that
we will regard your inquiry as priority.
Q2. How long is the lead time for mold?
A :It depends on the mold’s size and complexity. Normally, the lead
time is 25-35 days. If the molds are very simple and not in big
size, we can work out with 15 days.
Q3. I have no 3D drawing, how should I start the new project?
A :You can provide us a sample, we will help finish the 3D drawing
design.
Q4. Before shipment, how to make sure the products quality?
A : We are specialized in high quality products. We have QC to
inspect the products before each shipment. You can come to visit
our factory or ask a third party for inspection. Or we can send you
videos to show the production process.
Q5. How could I pay them?
A : Paypal, Western Union, T/T, L/C are acceptable, so just let us
know which is convenient for you.
Q6. Can I get discounts?
A : Yes, for big order, old customer and frequent customers, we
give reasonable discounts.
Q7. Which Shipment way is available?
A : By sea to your nearest port.
By air to your nearest airport.
By express (DHL, UPS, FEDEX, TNT, EMS) to your door.
