Punch and Die Cost Reduction For Clients
Are you Looking for a reliable, quick-turn supplier offering punch and die components ? Our unmatched in-house capacity ensures your parts are delivery on-time, every single time. As for Sundi , Whatever low or mass volume production ,our punch and die will be process with top quality level .
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Improve tooling life by 50-100% from trim punch and die
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Higher resistance for certain precision metal stamping operations
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Reduce the maintenance of metal stamping
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Less downtime when the spare parts need to be replaced
Grinding
* Surface Grinding
* Profile Grinding
* Cylindrical Grinding
* Centerless Grinding
* Internal Grinding
E.D.M
* Wire E.D,M
* Sinker E.D.M
* Small Hole EDM
CNC Machining (Turning ,Milling，Drilling)
Surface Treatment
* Polishing
* TIN coating
* TICN coating
* DLC coating
Tungsten Carbide
Tungsten carbide is formed and pressed ,the carbide is approximately twice as hard as steel ,and twice as density as steel.
Tool Steels
The tools steels have their distinctive hardness,resistance to abrasion.
Ceramics
The ceramic material has various hard ,brittle,heat-resistant.
Carbide Toolings
Tungsten carbide
progressive stamping punches
Polit punches
Straight Carbide Punches
Dies for progressive die stamping
Punches for assembles semiconductor
Slot dies
Tungsten carbide cold forming dies
Tungsten carbide cold forming punches
Trim Tool and form dies
In the metal stamping tools. The punch and dies are widely used to press the material into different shapes or cut the material. Some of them are not precision because of the end-products needs ,but some are not ! Especially in the electronic and semiconductor industry ,the accuracy will reach +/-0.001mm .
Typically carbide or hard steel are used to make the punch and die. Compared with the steel ,the carbide material has higher hardness and strength , they greatly extend the service life of your tools. Our comprehensive range of products have wide application in various industries .
Therefore ,the state-of-the-art machining equipment and technology are very important . They’re applied to ensure the consistent quality,high precision,excellent working performance . Also the TICN and DLC coating are available to extend the tool life and improve the end-part quality .
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Punchand Die Components Show
Trim and Form Punch and Die
The trim and form tools are used at metal stamping process form semiconductor industry ,DLC coating for improve the working life .
Carbide forming die punch
Various of precision carbide forming punches manufactured following on special requirements. Profile grinding and cylindrical surface provides clients with confidence in their production selections.
Special Punches
Super qualified material and TIN and DLC coating extend the working life, except the carbide material ,HSS,SKH carbide is available
Carbide Die
We can design and manufacture the precision carbide dies with very conceivable shape and size for every application. if you prefer ,we will build a carbide die with the design you provide .
Carbide Punches
The top of the special carbide punches are grinded by optical profile grinding machines, the dimension is enlarged with 50 times. High precision and dimensional control.
Cylindrical Punches
A wide variety of custom shaped punches and dies to your application and design ,additionally ,a high polish finish can increase tooling life.
What We Can Do
Metal Stamping Use Case
| Date | 2020/9 |
|---|---|
| application | Stamping Punch |
| Size | φ20 |
| Speed | 200spm |
| material | SUS430 |
| Thickness | T=75 |
| Date | 2017/12 |
|---|---|
| application | Stamping Punch |
| Size | φ0.2mm |
| Process | L/D=2.5 |
| material | brass |
| Thickness |
Punch and Die Application
stamping
Cold forming die The cold forming is one of the metal stamping process that plastically deforms metal using dies ,Sundi manufactures carbide cold forming dies for the auto and electronic parts application
Deep drawing
The deep drawing is a metal forming process .If the parts have higher surface roughness requirement ,we usually choose the CVD coating to improve the tooling life
Semiconductor and Electronics
The carbide punches and dies are widely used in the stamping the lead frame in the semiconductor ,trim and form in the electric industry
The Advantage of Punch and Die
Wear Resistance:
Great were resistance is one of the most important functions during metal working . the were resistance depends on the friction. Yet the friction from punch surface and workpiece will affect the working life .We design and manufacture the punches & dies with good finish . So they will reduce the friction and extend the tooling life
High Temperature Resistance:
When the working temperature is raising ,the poor die and punch will make the molds out of shape . Or we have to replace the punch and die frequently .So the material of the molds should have higher temperature stability . Good material will make sure the whole mold parts in good hardness and strength.
Good Flexibility:
The working condition puching tool is very strict, it need a loading resistance to avoid breaking. So the higher loading resistance flexibility is very important to make sure the mold working stability
To Lean More About The Process
- CNC Turning
- CNC Milling
- CNC Drilling
