Rolling Pipe Bending machine, hydraulic pipe bender

Rolling Pipe Bending machine, hydraulic pipe bender

2. Technical parameter

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3. The usage of profile bending machine

The profiles bending machine we manufactured is a high efficiency equipment for bending profiles with various specifications, for example, channel steel, angle iron, H beam steel, I beam steel, flat steel, square tube, round and square pipe, can pre bend the end of profiles and bend to round, ring, arc, spiral work piece, once-forming, widely used in aerospace, petrochemical, hydropower, shipbuilding, automobile manufacturing, machinery manufacturing, and steel structure and so on.

4. Overview of machine structure and performance

4.1.1. Overview of structure

The profiles bending machine is a three roller arc downward structure. It composed of the machine body, side roller part, auxiliary device, main driving part, sensing device, mold parts, hydraulic parts, and electrical components etc. the machine body adopt plate steel structure, all mechanical parts are installed in the internal and external of machine body, constituting the main mechanical transmission part of machine. The main roller rotation is driven by hydraulic motor. Side rollers were driven by gear through hydraulic motor, to achieve the designed line speed and torque.

4. 1.2. Electric control system and hydraulic system are two independent parts, through pipes and electric wire connect with mechanical actuator, hydraulic system and electric control system can be put according to drawing, users can also move them to suitable position according to the workshop and technology operation.

4.1.3. The machine can be equipped with additional device (mold) according to the work piece precision requirement and different profiles.

4.2.1. The performance of the machine

The machine can pre bend the end of profiles, remaining straight edge is less than or equal to two times of the profiles width. All three working rollers are drive roller, and adopt the rolling friction; it is high efficiency, energy saving.

4.2.2. Main roller rotation is driven by the hydraulic motor through hydraulic system. Two side rollers(left roller and right roller) are driven by a hydraulic cylinders, rotating in arc line around the main roller, its function is profiles bending; moreover hydraulic system drive hydraulic motor, the hydraulic motor drive gear, the gear drive side rollers and chain, the chain drive main roller rotating with side rollers, its function is profiles bending and forming; the supporting roller can be lift up and down, moved forward and back, and rotated, all these movement were driven by hydraulic cylinder, supporting roller’s function is prevent profiles twisting during bending it, ensuring the accuracy of the work piece.

4.2.3. All movements of machine are driven by the hydraulic system, controlled by centralized electric control system, user operate machine through the button on the electric control cabinet.

4.3. Profiles pre bending and bending

Profiles bending has symmetric and asymmetric bending. (See Figure 4-1)

7. After-sales service

7.1 After-sale service content

7.11 Product quality warranty period is12 months.
7.12 After the product is completed, we are in charge of training the mechanical, hydraulic, electrical and operational 2 staff for free in our factory
7.13 Life-long service, and provide timely spare parts not free.

7.2 quality promise

Strictly implement quality commitment

7.21 machine qualities must be excellent and reliable before delivery, eliminate early failures of machine at our factory.

7.22 User found quality problem in the using process of machine, we response within 24 hours after receiving user’s notification, if necessary send engineer to user site. Repair personnel do not leave user site if do not eliminate failure.

7.23 Our company should provide spare part for repairing machines, and repair machine as per customer’s requirement.

8. Acceptance and installation
8.1 After equipment is completed, we will promptly notify the buyer come to our factory check it before acceptance. After buyer check and accept machine, and carry out terms of contract requirements, seller should delivery equipment.

8.2 Seller should run and test machine in no-loading and loading condition, ensuring machine could work when supply power at buyer site.

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9. Company introduction

Our company is the largest profiles bending machinery manufacturing enterprises in the China Central Plains, at present our company's largest production capacity is W24S-1500, this type of machine was introduced from Switzerland, after years of domestic production, technology has become very mature, and gradually being accepted by the domestic market , during rolling process of profile, its most prominent advantages were as following: 1, it is the most saving-material equipment; 2, it is the most efficient rolling equipment; 3, it is the highest accuracy of rolling equipment.

Our company has manufactured such products for a number of large companies, for example, Nantong planet graphite company, Cangzhou zRolling Pipe Bending machine, hydraulic pipe benderg flange company, Yixing Jiuzhou seal head, Rolling Pipe Bending machine, hydraulic pipe bender Shenhua group, Zhengzhou songfeng Valve Co., Ltd., Nanjing jiangbiao group, Jingjiang flange company, Jiangsu Jinyang Group Co., Ltd, Wenzhou kaiqi Group and so on, all of them are using our profiles bending machine. Excellent product quality, good service, got good praised by users; you are welcome to visit our company or our user’s company.

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Profile Steel is used to mount, brace, support, and connect lightweight structural loads in building construction. These include pipes, electrical and data wire, Rolling Pipe Bending machine, hydraulic pipe bender mechanical systems such as ventilation, air conditioning, and other mechanical systems. Strut channel is also used for other applications Profile Steel that require a strong framework, such as workbenches, shelving systems, equipment racks, etc. Specially made sockets are available to tighten nuts; bolts etc.
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Profile Steel is equipped with excellent equipments including two sets 1450 reversible rolling mills,Rolling Pipe Bending machine, hydraulic pipe bender three sets 1150 reversible rolling mills, two sets galvanizing & galvalume lines, two sets color coating lines, one set correcting machine, and one set pickling line.