In the modern steel door manufacturing industry, the bending center plays a pivotal role. It is mainly dedicated to the molding of various types of steel door panels, which is extremely wide in applicability. Whether it is the different styles of civilian security doors, strict specifications of the building fire doors, or environmental requirements of the medical and electronics industry purification door, bending center can easily cope with the complexity and variability of the product dimensions, to meet the diversified production needs.

In the face of the challenge of bending non-standard door panels, the advantages of the bending center is particularly prominent. The traditional assembly line is mainly designed for the standard specification of the door frame, the face of non-standard door frame is often bound, while the bending center process is highly autonomous, can flexibly respond to non-standard sizes and special shapes of the demand. Through the intelligent operating system, each parameter can be adjusted quickly, and personalized bending can be realized easily without complicated mold switching process. Even if a small fault occurs in a link, it will not lead to the interruption of the entire production process, which strongly guarantees the smooth and orderly production. And, its initial equipment investment costs are relatively reasonable, for those who frequently undertake non-standard door orders, the pursuit of flexible production mode and high cost-effective enterprises, bending center is undoubtedly the best choice.

From the point of view of the working principle, first of all, the cut door blanks are accurately placed on the worktable of the bending center. The operator only needs to set the bending angle, sequence and other key parameters in advance in the advanced control system, after the equipment is started, the built-in high-precision bending device will be strictly in accordance with the instructions to the blanks in order to carry out bending operations. During the bending process, the precise sensing system monitors the whole process in real time to ensure that the bending accuracy is always maintained at a high standard. In order to meet the needs of different door lengths, the bending center is equipped with an accurate positioning device, which can accurately set the length before bending. This helps the company to complete the door bending and molding tasks with high efficiency and high quality, and to seize the first opportunity in the fierce market competition.

Home Security Doors

Clean Doors

Medical Doors

Industrial Fire Doors

Fire Doors

1) laser cutting machine: for the front door panel lock holes, hinge holes and chopping angle cutting

2) Combined punching machine: for door panel lock hole stretching

3) Bending center: used for bending the four sides of the front and rear door panels.

4) Welding area: for door panel bottom lock box and hinge gasket and other accessories welding.

Door plate automatic loading

Laser cutting lock holes, hinge holes and notches

Combined punching and stretching of lock holes

Bending center bending four sides

Bottom lock box and hinge gaskets and other welding

Profit-generating factors

Applicable structures

Width variable

Height variable

Thickness variable

Product precision

Equipment input

Employee demand

Average daily production

Per capita wage

Facility Occupancy

Swing space

Failure probability

Scrap probability

Enterprise image

Bending center stand-alone

All structures are optional

≤0.3mm

±0.03mm

1-1.1 million

4-6

150-200 pcs

5000-6000

40m2~50m2

40m2-50m2

Low

Low

Lean Manufacturing Plant

Bending center production line

All structures are optional

≤0.3mm

±0.03mm

1.4-1.5 million

1-2

≥300

5000-6000

100m2~120m2

20m2-30m2

Medium

Low

Automated factory

Recommended Requirements

Bending center stand-alone solution: small batch customized production.

Bending Center Line Solution: Customized production of large quantities.

400~1250mm, can be customized according to requirements

500~2500mm, can be customized according to requirements

400~1250mm, can be customized according to requirements

500~2500mm, can be customized according to requirements

Equipment Overview

The robotic arm is mainly used for material handling and precise positioning operation, after completing the handling and positioning, it can be rotated and adjusted according to the specific angle requirements, when rotating, you can choose mechanical joint drive/motor drive to realize 0°-360° plane rotation, and then fine-tuning the angle, or you can choose to equip with the intelligent angle adjusting device to complete the high-precision angle calibration in one go while rotating (most of the regular angle requirements can be met, but the special complex (Most of the general angle requirements can be met, special complex angle may require offline secondary calibration), can also be combined with a variety of drive modes, according to the needs of the choice, a machine to achieve a variety of angles of precision adjustment, but can not be free to change the angle of any space, you need to configure a separate multi-axis linkage equipment or special robotic arm to achieve.

Robotic Arms

Spreading arm

Maximum load

Installation method

Protection level

Number of axes

3000mm, customized according to customer requirements

±0.06mm

10-100KG, customized according to customer requirements

Ground

IP54

6 Axes

Repeat positioning 

accuracy

Equipment Overview

In the door industry, the laser cutting machine makes a big difference. It can accurately cut all kinds of door materials with smooth and burr-free cuts, reducing the subsequent grinding process. Complex patterns and shapes can be efficiently completed cutting to meet the demand for personalized customization. However, it can't realize the stretching function, which needs to be followed up with the combination press for stretching;

Laser Cutting Machines

Material

Platform size

Laser power

Working Height

Control system

Galvanized sheet/cold rolled sheet/color coated sheet/stainless steel, etc.

3000x1500/6000x1500, etc., customized according to customer's requirement.

3000W/6000W, etc., according to customer's requirement.

780mm

Siemens, Omron, Delta, Huichuan optional

Equipment Overview

One-time punch molding and stretching of lock holes/hinge holes/mounting holes/chopping holes of front and rear door panels. Independent punching, independent control, can be combined on demand, wide applicability;

The bed adopts independent plaque structure, which is connected with the base frame through the screw guide rail, and the spacing can be adjusted according to the needs (with the addition of servo motors, it can also realize the CNC precision adjustment of the spacing);

Multi-function Combined Punching Machine

Applicable materials

Stamping station

Horizontal control

Working height

Size of working table

Total power

Control system

Galvanized sheet/cold rolled sheet/color coated sheet/stainless steel, etc.

2-7 stations, customized according to customer requirements

Manual/Automatic, according to customer's requirement

150KN

25MPA

780mm

Customized according to mold size

7.5/11KW, depending on workstation

Siemens, Omron, Delta, Huichuan optional

Maximum output force 

of main cylinder

Rated pressure of 

hydraulic system

Equipment Overview

The bending center is specially designed for door panel processing, which can complete the precise bending and forming of door panel lock edge, hinge edge, upper head and lower head at one time, and supports independent control and flexible combination to adapt to the needs of various door types. It adopts modularized independent plaque structure with screw guide rail, and can manually or optionally adjust the tool with servo motor numerical control, which is convenient to operate and enhance the production efficiency. With strong rigidity and high stability, the equipment is suitable for the efficient processing of metal door panels such as security doors and fire doors, and helps the door industry to upgrade its intelligent and flexible production.

Bending Center

Applicable materials

Feeding structure

Table structure

Maximum bending speed

Maximum bending size

Working Height

Total motor power

Average running power

Control system

Galvanized sheet/cold rolled sheet/color coated sheet/stainless steel, etc.

Arm press type

Brush and universal wheel

0.2 seconds

2500*1250mm, customized

780mm

93KW

4.65KW

Siemens, Omron, Delta, Huichuan optional

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