Customized Screw Making Machines Multi Station Bolt Making Machine

• Processing Object: Metal
• Molding Style: Forging
• Molding Technics: Pressure Casting
• Model NO.: RBF
• Application: Auto Parts
• Machining: Machining Center
• Material: Iron
• Surface Treatment: Polishing
• Forging Tolerance: +/-0.5mm
• Certification: CE
• Forging Station: 4
• Forging Force: 85000
• Max Cut-off Dia: 12
• Max Cut-off Length: 130
• Speed Range: 95-160
• Main Slide Stroke: 190
• Main Motor: 30
• Cut-off-Die Size: 45*59L
• Die Pitch: 94
• Machine Weight: 18000kg
• Normal Bolt Size: 6-10
• Dimension: 450*250*195
• Transport Package: Wooden Case
• Trademark: RAINBOW
• Origin: China Zhejiang
• HS Code: 8463900090
• Production Capacity: 100sets/Year
• Package Size: 380.00cm * 235.00cm * 195.00cm
• Package Gross Weight: 1600.000kg

Product Description

Product Description

 

   

 
Auto Multi-station Cold forging fomer is a specialized machine tool with high efficency and automation among forging machinery. Cold forging fomers are used as an important means for producing different kinds of bolts, screws, rivets and nuts in the field of fastener industry. The formers are also widely used in different national economic territories for producing fasteners and abnormal non-standard parts such as aviation,steamer,machinery, rail traffic, vehicle,motorcycle,bicycle,sewing machine, construction,furniture, light industry and daily necessities, etc.

Detailed Photos

 

Product Parameters

 

 

Model	Unit	RBF-64S	RBF-84S	RBF-104S	RBF104L	RBF-134L
Forging force	Kgs	35.000	60.000	80.000	80.000	120.000
Max.cut-off dia.	mm	8	10	12	12	15
Max.cut-off length	mm	80	115	135	185	190
Output rate	pcs/min	140-210	120-180	90-140	80-130	75-110
P.K.O. Stroke	mm	12	18	20	30	40
K.O. Stroke	mm	70	92	118	160	175
Main ram stroke	mm	110	160	190	262	270
Main motor power	Kw	15	22	30	30	37
Overall dims. of cut off die	mm	30x45L	50x50L	45x59L	45x59L	63x69L
Overall dims. of punch die	mm	40x90L	45x125L	53x115L	53x115L	60x130L
Overall dims. of main die	mm	50x85L	60x130L	75x135L	75x185L	86x190L
Die pitch	mm	60	70	90	94	110
Approx. weight	T	8	14	18	21	28
Applicable bolt dia	mm	3-6	5-8	6-10	6-10	8-12.7
Shank length of blank	mm	10-65	15-90	15-110	20-152	20-160

Salient Features:

1. The air clutch brake system has been designed to actuate with low current and as "inching", "single stroke" and "continuous running". Except "inching", the machine will always stop at the backward position of the main slider while operating in largest space.

2. Two sorts of transfers system for customer to choose: swing type (general equipped) and universal type (optional), equipped with pneumatic gripper, it can simplify the demand of operation, and is more stable when the machine runs at high speed.

3. Main motor is equipped with speed-adjust transducer, PLC control system, computer automatic man-machine interface system(Optional), these equipment make lots of convenience for customer to adjust the dimension of the non-standard products.

4. Feeding wheel and claw system are both drived by cylinder, the claw can stretch automatically when it goes back in order to reduce abrasion and noise. Feeding material and stop feeding material are controlled by two claws, the feeding material system is equipped with device for avoiding material draw back.

5. Perfect inspection system: short material inspecting and eliminating, inspection of the low location of oil pressure and air pressure, transfer system floating inspection system, overload, and lightload stop system to protect the lathe and dies and prolong the service life of them.

6. When the customer prepare to adjust the side cutting screw, they only need to adjust side cam's station position, then they can achieve side cutting purpose. When the workpieces need not side cutting, customer can reset it to achieve the change from side cutting to former station.

7. High strengthened-material lathe bed, lengthened main and subsidiary slider structure and "pedrailtype" slider which is adopted domestically for the first time realize "zero space" assembling which assures the precision of the main slider movement and lengthens their service life of dies.

8. The main parts of all type machines have adopted strict casting procedure and annealing disposal to assure its steel hardness and precision.

9. Circle cutting die station assures the sheared material shouter than billet diameter which also can achieve accurate right angle cutting.

10. Auto sizing material stopper can adjust the precision of material size in the state of machine running.

11. P.K.O synchronized knock out system makes the choice of molding technics flexible.

12. Transfer finger moving and cutting cams are calculated via professional computer software to make machine stable in state of high speed forging.

We can supply one die two blow screw making machine and three station, four station, five station, six station bolt former. If you have any question, pls feel free to contact me.