High Speed Bolt Screw Thread Rolling Machine

• After-sales Service: Video Support Online
• Type: Forging Operation
• Forging Forming Method: Mold Forging
• Power Source: Electric
• Feature: Automation
• Certification: ISO9001, CE
• Model NO.: HRCH-70N, HRCH-78N, HRCH-80N, HRCH-90S
• Warranty: 24 Months
• Customized: Customized
• Advantage: Use Widely
• Condition: New
• Brand: Huarui
• Product Name: Bolt Threading Machine
• Appliction: External Screw Thread Making
• Screw Diameter: M20-M30
• Screw Length: 10mm--500mm
• Finished Product: Drywall Screw,Self Tapping Screws, Drilling Screw
• Characteristic: Factory Price,High Speed, Japanese Bearing
• Transport Package: Wooden Case or Container
• Specification: various
• Trademark: Huarui
• Origin: China(Mainland)
• HS Code: 8462991000
• Production Capacity: 500sets Per Month

Product Description

High Quality Thread Rolling Machine for Making Screw Bolt Thread

Product Description

Flat die thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on the fixed plate do straight line motion back and forth, when the work piece feed between two plates, movable plate move forward twist work piece, make its surface plastic deformation into thread. To roll thread on blank shank of bolt after being cold-headed. 

Thread rolling machine is widely praised for its rational price,easy maintenance and high quality. besides axial and radial process it is used to process regular and irregular bolt,through screw etc.with optional embossing roller. 

Thread rolling machine is portable, flexible, high efficiency and has some irreplaceable advantages compared with similar equipment, avoid the limit of lathe, drill or hand tapping, save time, labor, not easy to rotten teeth, screw tap not easy to break off.  

The thread roller is easy to operate, convenient to maintenance, which greatly decrease the technical requirements for workers. 

Product Parameters

Model	Max Screw Diameter (mm)	The largest length (mm)	Main Motor (KW)	Capacity (pcs/min)	Weight (Ton)	L*W*H(M)
HRCH-70N	M20	100	30	50-56	13	3.2*1.7*1.9
HRCH-78N	M24	200	37	40-60	15	3.7*2.0*2.1
HRCH-80N	M28	200	37	60-120	17	4.5*3*2.5m
HRCH-90S	M30	200	45	30-50	17.5	4.2*2.2*2.1

Detailed Photos

Feature of our machines

Orbital Bracket
To stabilize filling progress in order to avoid floating head and increases fine quality.

Transportation Material
Sloping filling-30 degree obliquity with main slider.

Transportation Material
Sloping filling-90 degree obliquity with main slider.

No Head Screw
Through no head screw feeding system, the system Solves problems in no headscrew bottleneck with advanced value in machinery.

Auto Feeding System
Replced cam by auto feed system, effectively avoids the cam abrasion in the production process.

Forcible Oil Carrying
It replaces traditional acrylic oiler which damaged mainslider. this precision filter system not only lowers directcost in production but also extend life usage in recycle.

Testing show

Related Products

(Cold heading machine ,Screw making machine ,Thread rolling machine ,MDF screw making machine ,Drywall screw making machine , Cold Forming machine ,Self drilling screw forming machine , high speed automatic thread rolling machine , rivet making machine,anchor bolt former)

Company Profile

Xuchang Huarui Machinery Co., Ltd. is specialized in producing the fastener machines for screw,bolt,nut,rivet,hook etc

Our factory has engaged in screw making machine for nearly 30 years and we provide 2 years warranty for all our machines

You can send product size and picture to us , then we can provide the most suitable proposals for you.

All of our machine provide free testing , before the shipping , the mold has installed in machine , when clients receive the machine , they can running machine directly .

If you are interested in our machines , please contact us get more details