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Light Load Die Compression Mold Spring Outer Diameter 50mm Inner Diameter 25mm
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Brand Name:BD
Model Number:BD~s0000
Certification:RoHS
Price:Negotiation
Payment Terms:Western Union, L/C, D/A, D/P, T/T
Supply Ability:120000~150000 pieces per month
Delivery Time:10~15 work days
Company Data
Site Member
Business Type:
Manufacturer
Officials:
8th Floor, Venture Building, Zhongxin Road,Xinqiao Street, Bao'an District, Shenzhen
Quality:
Quality Certifitation Available
Product Details
Company Profile
Product Details
Metric JIS Standard Lighter Load Yellow Color Spring / Rectangle Springs for Injection Mold
Discraption
Springs are widely used in stamping dies, metal die-casting dies, plastic molds and other elastic precision mechanical equipment, automobiles and other fields.
The material of die spring is usually chromium alloy steel, because its characteristics of high temperature resistance, rigidity and long service life.
Quick Details
All of our springs are manufactured according to Japan JIS industrial standard, and customized size is welcome.
| materials | chromium alloy steel | Size | Japan JIS |
| color | yellow | ODM / OEM | welcome |
Compression and load
The maximum compression of this series of springs is 48% of the free length. Load = elastic coefficient * compression, please contact us for more information.
| Size(mm) | Elastic coefficient(KgF/mm) | Compressed length(mm) | Load(Kgf) | ||
| Outer diameter | Inner diameter | free length | |||
| 50 | 25 | 300 | 5.21 | 96 | 500 |
| 60 | 30 | 300 | 7.50 | 96 | 720 |
| 40 | 20 | 200 | 5.00 | 64 | 320 |
Standard Size
We have the following standard sizes of springs in stock, generally can be shipped within 3 working days, if it is customized , delivery time is generally 15-20 days.
| External diameter / mm | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 25 | 27 | 30 | 35 | 40 | 50 | 60 | 70 |
Treatment
The following processes are the treatment to ensure product quality.
Pressure treatment:
The spring to do more than three times of pressure treatment, eliminating the internal stress before use, no spring deformation, shorten the breakage and other phenomena.
Strengthened treatment:
Spring surface strengthened shot peening treatment, improve the strength of stress concentration point, prolong the fatigue life of the spring.
Surface treatment:
Adopt advanced color electrophoretic paint process, conform to European SOS standard, make the product paint surface even, adhesion is stronger.
Attention
Usually, the proportion of service life depends on the spring and
compressed, probably relations are as follows,3 points should be
paid attention to prevent premature failure of the spring:
1.Maintaining initial compression more than 1mm
2. Prevent any other articles from the middle of the spring
3. Keep vertical compression to prevent bending
| Load | Compression Ratio % | Color | ||
| Light | 32 | 36 | 40 | Blue |
| Medium | 25.6 | 28.8 | 32 | Red |
Heavy | 19.2 | 21.6 | 24 | Green |
Overweight | 16 | 18 | 20 | Brown |
| Life length/Compression times | 1,000,000 | 500,000 | 300,000 | |
Company Profile
Shenzhen Bede Mold Co., Ltd
Shenzhen Bede Precision Mould Co., Ltd. is a manufacturer of precision molds and accessories integrating R&D, manufacturing, sales and service.
After 10 years of hard work, it has become an OEM processing partner for many domestic and foreign mold parts. The company has CNC lathe processing, CNC milling machine processing, precision mirror axis processing, and supporting post-processing center.
There are many design teams formed by technical experts who have been in the mold industry for 15~20 years. The company can undertake a large number of precision molds and accessories, automatic parts processing customization.
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