Z-type shearing machine for small and medium-sized barrel enterprises Text / Xin Qiaojuan At present, many domestic large and medium-sized barrel enterprises have adopted a new process of directly offsetting the coils on the production line of the top cover of the barrels. The two presses are used for stamping directly on the coils, which not only has high production efficiency, but also Material utilization is also high. However, for some small-scale barrel enterprises, the annual output is not large, and the utilization rate of such a production line is not very high. For small-scale barrel enterprises, the Z-type shearing machine is used to cut and press the coil material, which is undoubtedly the most reasonable choice. This not only improves the production efficiency, but also increases the material utilization rate and saves materials. And the investment is not big. At present, many small-scale barrel enterprises in China have used this Z-type shearing machine, which has been recognized by the industry and the product has been upgraded. The Z-type shearing machine is a special shearing machine that cuts the sheet material into Z-shaped strips by the barrel-making enterprise. It is a good special equipment used for the top of the barrel-making enterprise, and the strips cut by the ordinary shearing machine. Compared with the enamel, it can save up to one quarter of the material and has good economic benefits. Ordinary shearing machine can only be used for straight-line shearing. In order to save materials and solve the problem of sheet metal cutting, many factories have used traditional shearing machines to manually cut and cut, and 3 to 4 people can operate at the same time. One or two coils, low efficiency, high labor intensity, high wage costs; some enterprises also use large presses, efficiency goes up, but the investment is huge, the cost recovery time is long; and some enterprises will process the bottom of the barrel for processing However, the external processing is subject to the support of the supporting party, and it cannot guarantee the quality and quantity and meet the needs of production. Z-type shearing machine solves the above problems, with small investment, high efficiency, shearing speed of 30 times/min, efficiency is several times of artificial, equal to large press, and investment cost only needs ten of large press One of the points. If it is matched with the discharging and leveling machine, and the automatic production is carried out, the efficiency is improved. At present, the automatic CNC discharge leveling Z-shear production line adopts an electromagnetic disc brake device. The transmission mode is driven by a motor to rotate the shaft equipped with a reducer, and is controlled by a foot switch. Instantly combine to complete the shearing action. Z-type shearing machine is a top-cut precision shearing machine. The transmission system and power system are assembled above the shearing machine. The level of the working table is low, one person operates, the structure is simple, the adjustment operation, maintenance and maintenance are convenient. It can be operated on the basis of pre-installation. The common Z-type shearing machine production line is suitable for the following working conditions: 1. The temperature of the sheared sheet material is less than 50 degrees. 2. At full load, only intermittent shearing; when the thickness of the sheet is less than 0.5mm, continuous cutting is performed. Z-type shearing machine main technical parameters: 1. Shearable sheet thickness: 0.2~1.2mm. 2. Shear material width: 1250mm. 3. Tensile strength of the sheared sheet: less than 500N/mm2. 4. Maximum number of cuts: 30 times / min. 5. Upper tool holder travel distance: 68mm. 6. Upper tool holder cutting angle: 1.5°. 7. The total length of the blade: 1500mm. 8. Straight length of the blade: 1300mm. 9. The front and rear distance of the blade is 290mm. 10. Shear shape angle: 135°. 11. Workbench level: 570mm. 12. Motor power: 4KW. 13. Machine dimensions: 2170 × 1450 × 1550mm. The composition of common Z-type shears: The Z-type shearing machine is mainly composed of the body, the transmission system, the blade adjustment part, the electrical system and the control system. The body is mainly welded by the left and right wall panels, the workbench, the support, etc., and is the main bearing part of the machine tool. The front loading bracket is also installed on the work surface to facilitate the entry of the sheet material. The motor rotates and passes through the connecting shaft-reducer-connecting shaft-spindle-eccentric wheel-linkage-transmission to the upper tool post, and completes a working stroke through the travel switch and the electrical control system. The upper tool holder is a steel plate welded structure with good rigidity. Under the driving of the eccentric wheel, the upper and lower sides move linearly. The knife edge adjustment part: the fixed knife seat is combined with the movable knife seat to facilitate the separate adjustment of the Z-shaped blade. The electrical system of the Z-type shearing machine: 50HZ/380V three-phase four-wire power supply. Height Adjustable Sit Converter
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Z-type shearing machine 
Pressing the bottom cover of the barrel after cutting with a Z-type shearing machine 
Automatic CNC discharge leveling Z-cutting production line
December 23, 2022