Fixture Gauge Secondary Datum Pin Is Used for Locating Part

Background:
In the stamping production of progressive stamping die, it is necessary to carry out specific analysis for the phenomenon of poor stamping, adopt effective treatment measures, and fundamentally solve the problems that occur, so as to reduce production costs and achieve smooth production.
The following is the reason for the common bad stamping phenomenon in production and treatment measures are as follows, for the tool maintenance personnel to refer.

The progressive stamping punching edge

Cause:

1) The cutting edge wear

2) The gap is too large to repair the cutting edge after the effect is not obvious

3) The cutting edge collapse angle

4) The gap is unreasonable up and down offset or loose, up and down dislocation.

Countermeasure:

a. Grinding the cutting edge.

b. Control the precision of the convex and concave die machining or modify the design gap.

c. Grind the cutting edge.

d. Adjust the punching clearance to confirm the problem of the hole wear of the template hole or the processing precision of the molded part.

e. Replace the guide or remodeling.

MEILIN Tool&Die is the one-stop metal die manufacturer which has 24 years of experience in varies kinds of auto tool, mould and parts. 
Specialize in the design, development, manufacture, assembling, try out and shipment.

Meilin has three wrokshops, of which Huizhou Meilin has a total investment of 150 million RMB, a plant area of 16,600 square meters, with 130 employees (45 senior engineers and designers), and an annual production of 450 sets of molds

Wuhan Meilin (in central China) has a total investment of 310 million RMB, a total plant area of 44,600 square meters and 280 employees. 
Wuhan Meilin has an annual production of over 450 sets of metal molds and 5.6 million sets of stamping products.

Our Advantages:

We have obtained ISO/9001 Quality Management System Certification.

Our factories have professional production and processing equipment & assembly line and advanced testing facility for Auto stamping part.

We attach great importance to the quality of personnel and staffs. Meilin people will never change the pursuit of better quality and further development.

1) Q: What is the type of machine for manufacturing?
    A: Manufacturing used by CNC Machining, lathe and wire cutting, milling and drilling machine and electro-discharging. In addition, we have progressive and single stamping press, oil-pressure machine for deep drawing as per the parts' requrements.

2) Q: Can you be involved in surface treatments?
    A: Yes, sure. We do the surface treatments, for instance: Powder coating, Anodizing, Galvanized, Electroplated, Laser etching as well as painting.

3) Q: What is the quality Control before shipping?
    A: We have QC department for the processing quality inspection and final inspection in order to make sure the quality target of Zero Defect.