thimble 38EP called push rod, inserted needle, middle needle, supporting needle

thimble 38EP called push rod, inserted needle, middle needle, supporting needle
  • Ejector pin thimble 38EP， called push rod, inserted needle, middle needle, supporting needle
  • Ejector pin thimble 38EP， called push rod, inserted needle, middle needle, supporting needle

Ejector pin thimble 38EP， called push rod, inserted needle, middle needle, supporting needle

 Ejector pin  - straight push rod - ordinary heat-resistant type
Product name: 38EP

Material: 38CrMoAL
Hardness: 38 ± 2 HRC+HV750~
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Product Details
Inquiry

name:
38EP

brand:
JIANGDUN


Material: 
 38CrMoAL

Hardness:
38 ± 2 HRC+HV750~
                         
                
1. Ejector refers to the part that ejects the product from the mold.

2. To prevent the thimble from breaking or bending due to the compression stress when
    ejecting the product. The thimble shall have sufficient compressive strength and
    bending strength

3. In order to eject the formed product closely in the cavity, the ejector pin needs to set
    a push rod with appropriate thickness.

4. When the thimble moves repeatedly, it is very easy to wear, so it is necessary to use
   wear-resistant materials and enhance the surface hardness.

5. The thimble is a plastic mold accessory, which is used in the plastic mold. The thimble
    can also be called push rod, inserted needle, middle needle, supporting needle, etc.

6. Ejector pin  Plastic mold push rod is made of 38CrMoAL, 65Mn, SKH51, SKD61, stainless steel, etc
 
 

 











 

 

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