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Jiangyin Jack-Aiva Machinery Co.,Ltd
Add: No.44 Lidu city garden, Jiangyin City, Jiangsu China
Tel: +86-510-86251295
Fax: +86-510-86251926
Mobile phone:0086-13915206868
Web site:

Automotive Roll Forming machine (door & windows)

JACK-AIVA is the one of the earliest companies in china start to design and produce the cold-formed steel molding lines in the automotive roll-formed profiles industry. And also this series machines are our leading products.
We had ever designed and supplied related roll forming lines manufacturering automobile parts for the Toyota Corp., Honda Co., Chery and other relative  spare parts suppliers and other related Chinese agriculture automobile companies, etc.
Further more, the pressing moulds for automobile parts are all so can be designed and supplied.
The field of automotive cold-formed molding equipment are mainly including as following, auto window and door profile equipment, rail car doors and windows, car beam shaping devices, and related auxiliary equipment auxiliary group and the three-dimensional pulled equipment, special cutting equipments.

Automobile door window frame roll forming machine Components
The whole line is consisted of de-coiler, roll forming machine, straightening device (including the straightening and bending parts), Stretch Bending machine, cutting device, electrical system.

Automobile door window frame roll forming machine Specification
1. Voltage: 3xAC380V; motor power (with high-speed fan) 15KW * 2; Converter 15KW * 2; Motor rpm 1400r/min.
2. Center height of around 1200mm, can be mounted on 36 set forming rollers; MAX speed 20r/min; Line speed: 0-16 m / min.
3. Line Dimension: 13500 * 1000 * 1500 (According to design date), and with Lubrication cooling system.
4. Axis effective width: 300mm; shaft diameter φ40mm; Maximum torque 139.6kg-m; adjacent shaft distance: 300mm; output torque 69.8kg-m.
5. Up and down roller axis parallel degree 0.08mm (any direction). Wheel installed base straightness 0.04mm, wheel axle hop is 0.04mm, wheel frame Table Flatness 0.10mm, roller shelves adjustable 95-170mm wheel under the frame Fast change mode device.
6. Forming Range: feeding material width 0-280mm, thickness 0-2mm.
7. Forming cross-section size precision ± 0.2mm.
Herein the related door frames and windows frames, the custom made can be according to clients’ request.

Dimensional stretch bending machine

3D-Axis stretch bender Product Description:
3D-Axis stretch bender is mainly used for automobile door frames, window frames, rain gutter, and other parts that should be curved. This is the automatic machine with the process theory, machine configuration and molds CAD, electrical and hydraulic transmission. With the Japanese mature stretch bending technology, we developed with widely applicability of the mechanical linkage, and multi-axis three-axis dynamic three-dimensional stretch bending sequence of basic institutions and a variety of tooling deformation bodies; developed curved shape a common host, and developed a series of parameters. Device can store multiple sets of stretch-bending process to adapt to different production profiles.

3D-Axis stretch bender Electrical System:
1. Source power: 3x AC 380V
2 Electrical Equipment Power consumption: about 25KW
3 Electrical Equipment Rated current: about 50A
4 power into the wire cross section (copper):
5 Control Power Supply: AC220V
6 Common solenoid valve power supply: DC24V
7 Proportional solenoid valve power supply: DC24V DC48V
8 Limited switching power supply: DC24V
9 Operation platform power supply: DC24V
10 Scale Power: DC5V
11 Oil pump motor power: AC3-phase 380V

3D-Axis stretch bender System Specification:
1. Stretch bender is with hydraulic control of various process action is mainly positioning portion of the cylinder lock. Hydraulic control system and cylinder part of the unified control system by PLC and touch screen control. The whole control system uses letters and electronic proximity switches position foot positioning sampling, PLC based touch screen to set the parameters and close the switch signals and electronic foot positioning sampling data for follow-up actions on electrical instructions, thus completing the molding cycle.

2. 3D Stretch bender for each process is consisted of two sides clamping action, leveling stretch, two sides rotation and lifting, etc.
These are designed according to different procedures for different mold technology of action.
Profile samples for automotive parts of doors and windows

The following profile drawings are some automobile profiles as your reference. These are including the profiles about Window guides, door trim, A-Pillars, B-pillars and other automotive parts
Aux Equipments for Automobile parts
In addition to the major automobile manufacturing equipment profile Cold forming equipment, with a certain amount of auxiliary equipment needed to properly produce the corresponding profiles. There is also a straight line and circular servo hydraulic cutting machine, hydraulic straight cutting sawing machines and other auxiliary equipment can be customized according to customer requirements. This is the technology to bend metal parts with complex cross-section profiles, often used for body parts of automobile, to three-dimensional directions.
We develop bending machines and molds all