Copper Precision Mold Core Insert for Shampoo Plastic Bottle Cap
Mold Parts
The Manufacturing For The Mold Core Insert
When we manufacture the Mold Core Insert and cavity inserts during
the mold manufacturing, there are some dimensions that we need to
manufacture with some tolerances so that it fits well in the pocket
of the insert plate or mold cavity/core
And this will save some work when we will fit the Mould cavity &
Core Insert, high tolerance, and good manufacturing technology will
save lots of time for the mold-master, below are some manufacturing
Mold Core /cavity Insert Guideline that we need to pay attention to
make high quality plastic mold
When we make the corner radius In the manual milling machine, make
a 0.2mm big step there, after hardening, we don’t have to grind on
the corner when we fit the Mold Core Insert
For the outside dimension of the Mold Cavity/Core Inserts, the
tolerance should be +0/-0.015mm, this will be easy fit into the
pocket, smooth and good quality
The tolerance for the hole to the sprue bushing should be H7
(0/+0.015mm)
The depth of the treading should be 1.5-2 multiply by the diameter
of the tread. in this case for M8 screw, the depth of the treading
should be 1.5 to 2 multiply by 8, equal to 12-16mm
The guidance of the ejector pin should be about 15-20mm long, this
will make sure that the ejector pins ejecting smoothly with long
lifetime
The clearance area for the ejector pins should be 1mm bigger than
the diameter of the ejector pins., please see below illustration
with explaining
Specification:
| Steel:HSS , ASP23, Carbon steel, ASSAB Steel, 1.2379, 1.2842 etc |
Stainless Steel: 303 / 304 / 316 / 416 / etc |
Titanium: Grades 1-4 Grade 5 Grade 9 etc. |
Tungsten Carbide: YG6, YG6X, YG8, YG8x, YG8A, YG8N, YG10, YG13X,
YG13, YG15X, YG15, YG18X, YG18, YG20 etc. |
Brass,Copper, Bronze etc. |
| Polishing, Chrome plating, Laser engraving, Coating etc |
| 6 sets CNC Machining Center, 4 sets CNC Auto Lathe Machine, 4 sets
CNC Milling Machine, 4 sets Drilling Machine, 8 sets Grinding
Machine, 4 sets EDM Wire Cutting etc. |
| 2 sets Japan Projector, 1 set Microscope, 2 sets 2D Projection, 4
sets Height gauge, 8 sets Micrometers, 6 sets vernier caliper, 10
pcs Plug Thread Gages, 10 pcs Ring Thread Gages etc. |
| Accuracy Of Machining: +/-0.005mm, Accuracy Of Grinding:
+/-0.005mm,Surface Roughness:
Ra0.4,Parallelism:0.01mm,Verticality:0.01mm
Concentricity: 0.01mm |
| Ra0.1-Ra3.2/ Also can be customized |
| A day's delay upon our ETD, 1% compensation, by parity of
reasoning, up to 10% |
| Strictly IQC---PQC---OQC |
Why Choose Us:
1. Advanced Machine
2. OEM And ODM Service
3. Wide Material Selection
4. Professional Technicians
5. No MOQ, 1 Piece Accepted
6. Full Set Quality Control System
Our Service:
1. Factroy direct sales
2. Quickly quote, produce and delivery
3. Engineering service
4. Quality assurance
5. Timely delivery guaranteed
6. After sales tracking
Packing&Delivery
Packing Details : Plastic bags,bubble film,carton,pallet or as your
request according to precision custom-made SKH 51 mold core mould inserts
Delivery Details : 3-30 days after order,it depends on the quantity
and surface treatment
FAQ:
Q1: Are You A Trading Company Or A Manufacturer?
A: We are manufacturer for sure
Q2: What Is The Process Of An Order?
A: Send your detailed request → Feedback with quotation → Confirm
quotation & make payment → Confirm drawings → Star
production→Quality checking→Packing →Delivery →After Service
→Repeat Order
Q3: How To Pay For The Order?
There are 5 options to pay the order: Bank Transfer;Western Union;
Paypal ; Payoneer, Alibaba Trade Assurance. Kindly choose the most
suitable way for you to arrange it
Q4: What Is The Shipping Method?
A: Most of goods were sent out by international airway express
company like DHL, UPS, FedEx, TNT. Usually takes around 3-4 working
days (door to door service). we also can arrange shipment via sea
way
Q5: Can You Give Me Help If My Products Are Very Urgent?
A: Yes, we will try our best give you help. because we have our own
factory to produce. we can flexible to adjust our production
schedule
Q6: I Want To Keep Our Design In Secret, Can We Sign NDA?
A: Sure, we will not display any customers' design or show to other
people, we can sign NDA
