SMS-D6-150 Bolt Maker Machine

Bolt Making Machine

Product Description

Bolts are one of the most basic components of engineering and construction, yet their production has become an advanced, high-tech process with multiple steps. Find out how raw steel is transformed into highly specified and exact metal implements.

Bolts can come in a wide range of different sizes and shapes, but the basic production process generally remains the same. It starts with cold forging steel wire into the right shape, followed by heat treating to improve strength and surface treating to improve durability, before being packed for shipment. However, for more advanced bolt designs, the production process can expand by a number of additional steps.

Cold forging starts with large steel wire rods, which are uncoiled and cut to length. The grade of steel is standardized across the industry, according to the requirements of ISO 898‑1. Using special tooling, the wire is then cold forged into the right shape. This is basically where the steel is molded, while at room temperature, by forcing it through a series of dies at high pressure. The tooling itself can be quite complex, containing up to 200 different parts with tolerances of hundredths of a millimeter. Once perfected, cold forging ensures bolts can be produced quickly, in large volumes, and with high uniformity.

In mass manufacturing. bolts are made in 2 steps.

1. Basic shape : The head of the bolt(hex/allen cap etc) and shape of nut(hex/winged etc) is forged out of metal either by cold or hot forging.

2. Threading: The threading in nuts are either done by Tap or turning depending upon the size and specification. The threading on the bolts are usually rolled or turned or made using Die. >>>Get more information

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SMS-D6-90 Fully Automatic Bolt Making Machine

UnitSMS-D6-90
DiametermmΦ4.0-9.0
Max.Blank Lengthmm90
Max.Cut-off Lengthmm131
Strokemm120
Capacitypcs./min80-100
Size of main DiemmΦ50*120
Size of 1st & 2nd PunchesmmΦ35*100*2
Cut-off Die SizemmΦ24*40
Cutter Sizemm12*35*77
Mail Motor Powerkw5.5
Oil Pumpw370(1/2HP)
Outer Size of the machine(L*W*H)mm2700*1400*1600
Net Weightkg3380
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SMS-D6-120 Bolt Manufacturing Machine For Sale

UnitSMS-D6-120
DiametermmΦ4.0-9.0
Max.Blank Lengthmm120
Max.Cut-off Lengthmm148
Strokemm150
Capacitypcs./min70-90
Size of main DiemmΦ50*150
Size of 1st & 2nd PunchesmmΦ35*100*2
Cut-off Die SizemmΦ24*40
Cutter Sizemm12*35*77
Mail Motor Powerkw5.5
Oil Pumpw370(1/2HP)
Outer Size of the machine(L*W*H)mm2800*1400*1600
Net Weightkg3640
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SMS-D6-150 Bolt Maker Machine

UnitSMS-D6-150
DiametermmΦ4.0-9.0
Max.Blank Lengthmm150
Max.Cut-off Lengthmm170
Strokemm190
Capacitypcs./min60-70
Size of main DiemmΦ50*180
Size of 1st & 2nd PunchesmmΦ35*100*2
Cut-off Die SizemmΦ24*40
Cutter Sizemm12*35*77
Mail Motor Powerkw5.5
Oil Pumpw370(1/2HP)
Outer Size of the machine(L*W*H)mm3000*1400*1600
Net Weightkg4160
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SMS-D6-170 Automatic Bolt Making Machine

UnitSMS-D6-170
DiametermmΦ4.0-9.0
Max.Blank Lengthmm170
Max.Cut-off Lengthmm190
Strokemm230
Capacitypcs./min50-60
Size of main DiemmΦ50*220
Size of 1st & 2nd PunchesmmΦ35*120*2
Cut-off Die SizemmΦ24*55
Cutter Sizemm12*35*77
Mail Motor Powerkw5.5
Oil Pumpw370(1/2HP)
Outer Size of the machine(L*W*H)mm3200*1400*1600
Net Weightkg4160
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SMS-D6-200 U Bolt Making Machine

UnitSMS-D6-200
DiametermmΦ4.0-9.0
Max.Blank Lengthmm200
Max.Cut-off Lengthmm220
Strokemm250
Capacitypcs./min40-50
Size of main DiemmΦ50*240
Size of 1st & 2nd PunchesmmΦ35*120*2
Cut-off Die SizemmΦ24*55
Cutter Sizemm12*35*77
Mail Motor Powerkw5.5
Oil Pumpw370(1/2HP)
Outer Size of the machine(L*W*H)mm3650*1400*1650
Net Weightkg4940
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SMS-D6-250 Steel Bolt Making Machine

UnitSMS-D6-250
DiametermmΦ4.0-9.0
Max.Blank Lengthmm250
Max.Cut-off Lengthmm270
Strokemm290
Capacitypcs./min30-45
Size of main DiemmΦ50*290
Size of 1st & 2nd PunchesmmΦ35*140*2
Cut-off Die SizemmΦ24*60
Cutter Sizemm12*35*77
Mail Motor Powerkw5.5
Oil Pumpw370(1/2HP)
Outer Size of the machine(L*W*H)mm3700*1500*1700
Net Weightkg5460

Machine needed to make bolt

Brief introduction of processes and machines needed:

(1). Pull the coarse line to the line patch needed. (Wire drawing machine)

(2). Adjust, produce, and form the head of screw on the heading machine. (Bolt heading machine)

(3).Grind tooth on the coil thread rolling machine, and form the screw completely (Bolt thread rolling machine)

(4). Treat the semi-finished screw in the heat treatment according to the standard (Heat treatment furnace)

(5). According to the requirements, process plating etc. (Zinc plating machine)

(6). Packing and out of factory

Why do we choose Somose bolt making machines?

We are professional manufacturer of various kinds of bolt making machines, Which has over 18 years experience for producing bolt production line. Not only have rich experience to produce high quality machine , but also with strong technical team as basis.