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4 Die 4 Blow Popular Brand Multi Station Cold Forming Machine Make M12-M16

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4 Die 4 Blow Multi-Station Cold Forming Machine, Specifically optimized for manufacturing fasteners and components within the M12-M16 diameter range, suitable for applications requiring medium-sized fasteners.

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Product Description

Specification

Model	Unit	K-404	K-405	KD-406	KD-408
Forging station	No.	4	4	4	4
Forging force	Kgf	22000	32000	50000	70000
Max.cut-off dia	mm	5	7	8	10
Max.cut-off length	mm	45	90	100	140
Production speed	pcs/min	280	260	220	220
Master die ejection stroke	mm	40	70	90	130
Punch die ejection stroke	mm	20	20	30	40
Main sliding table stroke	mm	100	120	130	160
Overall dims. Of main die	mm	35*60	50*90	50*100	60*130
Overall dims. Of punch die	mm	31*85	38*85	40*100	45*115
Overall dims. Of cut of die	mm	18*25	28*35	28*40	40*60
Die pitch	mm	50	55	60	80
Applicable bolt dia	mm	1-4	2-5	3-6	4-8
Shank length of blank	mm	10-40	10-65	10-85	10-115
Max flange dia	mm	9.5	16	17	19
Main engine motor	KW	5.5	18.5	22	30
Machine weight	Kgs	3500	6500	8000	14000
Machine dimension	mm	260018001400	350020002000	350020002000	353023502090

Model	Unit	KD-410	KD-413	KD-416	KD-420	KD-425
Forging station	No.	4	4	4	4	4
Forging force	Kgf	105000	140000	210000	350000	480000
Max.cut-off dia	mm	12	16	18	23	30
Max.cut-off length	mm	165	220	195	240	275
Production speed	pcs/min	200	120	100	95	90
Master die ejection stroke	mm	145	200	178	40	350
Punch die ejection stroke	mm	40	60	40	46	46
Main sliding table stroke	mm	195	270	260	346	346
Overall dims. Of main die	mm	75-135	86*190	100*200	125*240	150*250
Overall dims. Of punch die	mm	55*125	60*130	78*185	90*215	120*270
Overall dims. Of cut of die	mm	45*60	55*75	60*90	75*120	80*130
Die pitch	mm	94	110	120	140	160
Applicable bolt dia	mm	6-10	8-16	10-18	12-24	14-27
Shank length of blank	mm	10-115	20-180	20-165	20-200	20-240
Max flange dia	mm	23	28	30	36	38
Main engine motor	KW	37	55	55	75	132
Machine weight	Kgs	21000	31000	45000	65000	90000
Machine dimension	mm	410025002200	1050039503050	570032002600	360030003000	720043003200

Specialized Tasks at Each Station

Station 1 (Cutting/Shearing): Cuts the metal wire to a precise length, preparing it for subsequent forming processes.
Station 2 (Heading/Upsetting): Forms the initial shape of the fastener head by compressing or reshaping the blank.
Station 3 (Extrusion/Piercing): Creates specific features such as undercuts, grooves, or internal cavities by extruding or punching the material.
Station 4 (Trimming/Shaping): Refines the geometry of the component, removing excess material and ensuring dimensional accuracy.
Station 5 (Final Forming/Fine-Tuning): Completes the part by adding finishing touches, such as threading or surface detailing, ensuring the product meets exact specifications.

Smooth Workflow

The progressive nature of the multi-station design ensures a seamless transition of the workpiece from one station to the next. This eliminates bottlenecks and allows for uninterrupted production flow.
By distributing tasks across multiple stations, the machine achieves high efficiency and consistent output, minimizing idle time between operations.

Progressive Operation Across Stations

The machine is typically equipped with five or more stations, each dedicated to a specific forming operation. These stations work in sequence to transform raw material into the final product.
Each station performs a distinct task, such as cutting, heading, extruding, piercing, trimming, or shaping, ensuring a step-by-step refinement of the workpiece.

Yiming-Essebi Machine Series Center

4 Die 4 Blow Popular Brand Multi Station Cold Forming Machine Make M12-M16

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