GUANGDONG HWASHI TECHNOLOGY INC.
GUANGDONG HWASHI TECHNOLOGY INC.
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Hwashi Automatic Seam Welding Machine for Italian Type Stainless Steel Kitchen Sink Bowl
Product Description
CNC Sink DC Seam Rolling Welding Machine
This sink CNC welding machine is special machine utilizes the seam welding principle to replace the spot welding electrode with circle welding wheel.
High efficiency, high quality. Basically achieve automation. Completely meet the intelligent requirement of human-machine conversation.
Sink seam welding machine is the second step of sink producing line.
| Japan Mitsubishi CNC Control System Adopts three sets of Japan Mitsubishi servo motor to control axis X (movement of sink mould), axis Y (vertical movement of welding wheel), and axis A (360° rotation of welding wheel). | Auto Moving Welding Table Specially designed electrode large table, more stable conductivity, to ensure the effectiveness of welding. |
| Big Copper Flat Table Electrode and Fixture We will design the fixture according to the design of your sink bowl. Different sizes may require different fixtures. Be able to do welding of single bowl, double-bowl, or three-bowl product | Welding electrode Synchronized operation of welding electrodes and Moving Welding Table, Automatic welding of sink, Uniform and beautiful welding seam. |
Special Design Grinding Belt | Auto Moving Table and Fixture Structure |
| Brown belt (fine abrasive belt) DEERFOS RA631 150# Blue belt (coarse abrasive belt) 577F P80Y The movement and control system will be the same as the sink seam welding machine | For sink bowl within 1500mm, we can choose to use fixed table with adjustable fixture. For sink bowl over the limit, we can design the automatic moving feeder to achieve full automatic grinding and polishing. |
| | Model | WL-AMF-160K |
| Input Power (V/φ) | 380V 3φ | |
| Rated Power (KVA) | 160/250KVA (as per material thickness) | |
| Applicable Material | Stainless Steel 304/201 | |
| Material Thickness | 0.8~1.5mm (customized) | |
| Effective Welding Length | 1600-3000mm (customized) | |
| Effective Welding Width | 600-800mm (customized) | |
| Sink Bowl Shape | Square/Rectangular/Round | |
| Welding Efficiency | about 40-60sec/bowl (depend on the size of bowl) | |
| | Max. Moving Speed | 500mm/sec |
| Belt Rotation Speed | 1200R/min | |
| Min. Radius | R40 | |
| Rated Air Pressure | 0.6MPa | |
| Grinding Efficiency | about 60-80sec/bowl (depend on the size of bowl) |
This CNC sink grinding special machine utilizes abrasive belt polishing principle. The abrasive belt is driven by electric motor to conduct polishing on the edge of the welded sink. There are two processes for polishing. Firstly, use the coarse abrasive belt to grind the redundant cutting edge and the projection welding spots. Then use the fine abrasive belt to conduct polishing treatment. After these two processes can meet the requirement of sink grinding and polishing treatment. It is designed to use Mitsubishi professional automatic control system. You only need to input the coordinate data of the product and start the machine, the abrasive belt of the machine will conduct grinding and polishing automatically within the track of preset program. The worker only needs to put and take out the sink.
The product will be fixed on the locating mould. The servo motor will drive the X and Y axle to run within the preset data of program. The machine could store 15 types of grinding models. The grinding wheel will move along with X direction and the max moving range is 1220mm while the max moving range of Y direction is 620mm. The Z axle can conduct moving up and down within the range of max 250mm while the A axle can conduct 360ºrotating under the control of servo motor. This machine is suitable for different directions of product.