Infeed thread rolling is based on one parameter: workpiece lead = rolling die lead. This results in a synchron rotational movement
of part and dies. No axial movement occurs. Necessary rolling force is defined by thread diameter and length.
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ACME/Trapezoidal Bolt Making Dies Factory Directly Sales Cylindrical Thread Rolling Dies
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Cylindrical thread rolling dies Using the process with two or three Rolling Dies the workpiece is typically placed on a supporting blade. At least one (1) rolling slide has a feed movement to perform the forming process. Simultaneously the dies are rotating synchronously in contact with the workpiece, whereas the profile will be formed out.
Infeed Rolling
- Thrufeed rolling:
Throughfeed thread rolling is always used when workpiece profile is longer than max. rolling die width.
Throughfeed dies have 4 different Types:
1.Annular Dies:Groove Dies without any lead. Lead angle results from swiveling of dies.
2.Speed-up Dies:Increased productivity.
3.Helical Slow Feed Dies:Reduce power requirements,
4.Continuous rolling type:Suitable for Auto Feed type machine.
Throughfeed dies have 4 different Types:
1.Annular Dies:Groove Dies without any lead. Lead angle results from swiveling of dies.
2.Speed-up Dies:Increased productivity.
3.Helical Slow Feed Dies:Reduce power requirements,
4.Continuous rolling type:Suitable for Auto Feed type machine.
How To Order Cylindrical Thread Rolling Dies
IN-FEED THRU-FEED
Bore Diameter (d):
Outer Diameter (D):
Thickness (T):
Keyway Depth (E):
Keyway Width (F):
Thread type: (Like M8*1.25,1''-8UNC…)
Fully Thread Bolt with Head
Fully Thread Bolt with No Head
Partly Thread Bolt
Pls indicate that if used for B7 material or wind power which have special design for it.
Outer Diameter (D):
Thickness (T):
Keyway Depth (E):
Keyway Width (F):
Thread type: (Like M8*1.25,1''-8UNC…)
Fully Thread Bolt with Head
Fully Thread Bolt with No Head
Partly Thread Bolt
Pls indicate that if used for B7 material or wind power which have special design for it.
Company Introduction
Ningbo Henghui Thread Tools Co., Ltd. established in 2005, located in Fenghua District Ningbo.The predecessor is Yinzhou Hengli Thread Tools Factory, established in 1993. Our company specializes in the Design and Manufacture Customized High-Precision, High-Tensile Thread Rolling Dies from the begining .Right now,we have more than 140 staffs,50 Mu,over 26000 square meters' production base with convenient transportation. Annual production capacity of 1500 tons.More than 500 types dies daily in stock.Top rank in the this field.
Our Services & Strength
Specializes in the design and manufacture of high-accuracy, high-strength, and non-standard thread rolling dies.
FAQ
Q1. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. 100% TT as deposit for sample order. We'll show you the photos of the products and
packages before shipment, if you need.
A: T/T 30% as deposit, and 70% before delivery. 100% TT as deposit for sample order. We'll show you the photos of the products and
packages before shipment, if you need.
Q2. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
A: EXW, FOB, CFR, CIF, DDU.
Q3. How about your delivery time?
A: Generally, 1 day if dies are in stock after receiving your payment. or it is 15-20 days if the goods are not in stock, but it
depends on quantity.
A: Generally, 1 day if dies are in stock after receiving your payment. or it is 15-20 days if the goods are not in stock, but it
depends on quantity.
Q4. Can you produce according to the samples or drawings?
A: Yes, we can produce by your samples or drawings.
A: Yes, we can produce by your samples or drawings.
Q5. What is your sample policy?
A: We can supply samples for quality testing, but the customers have to pay the sample cost and
the courier cost.
A: We can supply samples for quality testing, but the customers have to pay the sample cost and
the courier cost.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
A: Yes, we have 100% test before delivery
Q7: How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit
A: We keep good quality and competitive price to ensure our customers benefit
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