WE67k-40Tx1600 Torsion Bar Servo cnc hydraulic bending machine

1、WE67k-40Tx1600 Torsion Bar Servo cnc hydraulic bending machine

2. Main parameters

3、 Performance Overview

The CNC hydraulic sheet metal bending machine is a type of machine that is jointly controlled by hydraulic, electrical, and CNC systems,

A machine tool used for overall bending and one-time forming of sheet metal. It uses a simple mold to press the metal sheet into the desired geometric shape, and can be widely used in industries such as electrical appliances, electronics, metal structures, instruments, meters, daily hardware, and building decoration. Assemble different molds to process various workpieces.

4、 Rack section

The rack is welded into a whole frame by left and right columns, oil tanks, and other workpieces, and the workbench is securely connected to the lower part of the left and right columns.

5、 Slide section

The slider part consists of a slider, an oil cylinder, and a mechanical stopper fine adjustment structure. The slider adopts an integral panel structure, and the left and right oil cylinders are fixed on the frame. The piston (rod) drives the slider to move up and down through hydraulic pressure.

The mechanical stopper is externally mounted on the top of the two oil cylinders, with a compact structure and synchronized adjustment on both sides. When the slider (upper mold) is uneven, stop the slider at the top dead center, disengage the coupling shaft sleeve of the synchronous transmission shaft on both sides of the mechanical stopper, rotate either side of the worm gear box on the upper part of the left and right oil cylinders (forward or reverse), then press the slider to the bottom dead center, measure and adjust (repeat the above operation) until the slider (upper mold) is of equal height on both sides, and finally position and install the coupling shaft sleeve.

6、 Synchronization mechanism

A mechanical forced synchronization mechanism composed of a torsion shaft and an arm, with a simple structure and stable performance

Damn, high synchronization accuracy.

7、 Numerical Control System

The TP10 CNC system is a technology developed by Iskeit Corporation in Taiwan, which meets the needs of customers for bending machines

A servo numerical control system developed to meet the requirements of high efficiency and high precision of the bed. The main control components adopt stable performance, moderate price, human-machine interface, programmable controller, and servo drive. Through market refinement and continuous innovation, the following characteristics have been formed:

8、 Rear material blocking mechanism

The rear material is equipped with ball screws and linear guides, and the positioning number is directly input on the CNC panel

Value the stroke or positioning distance of the oil cylinder, so that the servo driver gives commands and the servo motor drives the screw to make corresponding movements, automatically stopping. And the distance moved is displayed by numbers, with a minimum reading of 0.01 millimeters. The material blocking crossbeam is equipped with double linear guide rails, which have high sliding accuracy and are not easily bent. The gear finger adopts manual lifting adjustment, and the top rod of the rear gear feeder can rotate around the axis to prevent damage to the workpiece during bending. The operation is convenient, fast, and the material blocking accuracy is high.

9、 Bending workpiece accuracy compensation mechanism

The fine-tuning mechanism is located on the upper mold and is used for compensating and fine-tuning the upper and lower parts of the mold to ensure the bending of the workpiece

Accuracy: Sometimes there may be slight deviations in the overall bending angle of the bent workpiece. In order to achieve better consistency in the bending angle, the mold fastening screws can be slightly loosened (note that the upper mold may fall off and damage the mold), the wedge block can be moved left and right to make fine adjustments to the upper mold, and then the screws can be tightened and bent again until satisfactory requirements are met.

10、 Machine tool electrical system

The overview of the electrical control system of this machine is as follows:

Main power supply: 380V, 50Hz, three-phase, control power supply: 24V. The main circuit and each motor are short circuited using automatic switches

Protection and overload protection. The control circuit adopts fuses for short-circuit protection. The main components of the machine are reliably grounded.

This machine has three working modes, which are selected by a universal switch for jog, single shot, and continuous operation. The machine operation is controlled by a foot switch, which is convenient and fast.

This machine is equipped with power supply and machine working status indicator lights, and electrical components are made of Siemens. The route is simple, safe, and easy to maintain

11、 Machine tool hydraulic system

The hydraulic system consists of a motor, an oil pump, a valve group, an oil tank, oil pipes, and hydraulic accessories. The maximum working pressure of the hydraulic system is 20MPa, which is adjusted through the main circuit system valve. Haimen hydraulic valve is selected for the hydraulic valve, and all seals are made of Japanese Valka. The pipeline layout is simple, with minimal leakage and easy maintenance and debugging.

12、 Technology and Process:

1. This machine adopts advanced hydraulic integrated valve blocks. Compact structure, reducing pipeline connections,

Improved the reliability and maintainability of the system.

2. The bending machine adopts parallel oil cylinders, and in order to ensure precise positioning of the slider at the bottom dead center, the oil

A mechanical stopper mechanism is installed inside the cylinder, which is adjusted by a motor. The synchronization of the slider during the stroke adopts a mechanical synchronization mechanism, which has a simple structure, stability and reliability, and is easy to maintain.

3. The stroke of the bending machine slider can be adjusted within 0-100mm.

4. The bending machine mold is made of alloy steel and processed through forging, milling, heat treatment and grinding

And it's done. The upper mold adopts multiple short molds connected into a whole long mold, which has high precision and good interchangeability.

Easy to load and unload features.

13、 Working environment and usage conditions

This machine is suitable for any material preparation workshop, with the following conditions:

1. Environmental temperature: -10~+40 ℃ (fuel tank temperature must not be lower than+10 ℃)

2. Relative humidity: ≤ 80% (+25 ℃)

3. Power supply: three-phase 380V ± 10% 50Hz

This machine does not emit any "three wastes" and its noise limit meets the requirements of JB9969-1999.

14、 Configuration:

Oil cylinder: Jiangsu Mingsheng

Main electrical components: Delixi or similar products

Valve group: Shanghai Yunsheng

Mold material: T8A material

Main motor: Rongcheng Hengli Motor

High pressure gear pump: Shandong Chiheng

Ball screw/linear guide: Taiwan Shangyin

Numerical Control System: Iskite

Servo Drive: Iskeite

Servo motor: Iskite

Quick clip: Nanjing Bell

Sealing ring: Japan Huakar

15、 Random attachments, list of supporting parts, technical document list

If you need a bending machine or are interested in a bending machine, please provide the plate material,  plate thickness, and plate width (bending length) , and we will recommend a suitable bending machine model for you