Automatic Uni-stage Tire Building Machine

Product Features:

● Suitable for the production of HP/UHP/SUV/MT/AT tires

● Adapt to three production modes

① Single-layer mode

② Inner liner and 1# cord composite mode

③ Inner liner and 1#, 2# cord composite mode

● Optional MITSUBISHI/SIEMENS/AB control system

● Automatic deviation correction, pre-cutting, automatic forming drum loading for inner liner/cord feeder

● Rear pressure roller/lower pressure roller are both servo-controlled, with high pressure accuracy and stability

● Automatic lamination and cutting on drum

● Automatic sidewall lamination and automatic drum loading

Items	Parameters
Tire specifications	10″~16″ (14″ -18″, 17″ -21″)
Sidewall width	60-250mm
Maximum outer spacing between two sidewalls	580mm
Minimum inner spacing between two sidewalls	80mm
Sidewall cutting angle	35°~45°
Liner roll form	Trolley
Liner roll diameter	Max450mm
Liner width	300-900 mm
Liner cutting angle	35°
1# 2# cord roll form	Trolley
1# carcass cord width	Max1000
2# carcass cord width	Max1000
Cord cutting angle	0°
Green tire outer diameter	460-850mm
Main machine center height	850-900mm
Cord single side extending out of drum	≤150mm
Drum diameter range	φ390-φ471mm
Drum tile number	≥8 pieces
Drum width	240-560mm
Drum speed	35-250rpm
Apex height (including wire ring)	Max70mm
Apex thickness range	5-15mm
Cutting method	Drum fixed length hot knife

No.	Item	Parameters
1	Lining	Cut slope	≤40°
2		Joint quantity	4±1mm
3		Cutting fixed length	±1mm
4		Centering	±1mm
5	1# carcass cord 2# carcass cord	Cutting angle	0°
6		Joint quantity	4±1CORD
7		Cutting fixed length	±1mm
8		Centering	±1mm
9	Sidewall	Cutting angle	≤40°
10		Joint quantity	对接
11		Cutting fixed length	±1mm
12		Centering	±1mm
13	Material stretching	Material stretching	≤1.0mm
14	Overall horizontality of the main machine	±0.04mm/1000mm
15	Spindle circular runout	≤0.05mm
16	Center beam width	≤0.5mm
17	Center beam position accuracy	SPEC±0.5mm
18	BEAD loading circle circular runout	≤0.20mm
19	BEAD loading circle verticality	≤0.20mm
20	Lower pressure roller centering	±0.5mm
21	Rear pressure roller centering	±1.0mm
22	Feeder rack horizontality	± 0.5mm/m
23	Feeder rack verticality	± 0.5mm/m
24	Forming machine head positioning accuracy	≤ ±1°
25	Joint distribution angle error	≤ ±1°
26	Spindle to tailstock coaxiality	≤0.15mm
27	Spindle to tailstock end face runout	≤0.20mm

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