800 toneladang hydraulic press head_800 ton hydraulic press

The 800-ton head hydraulic press is a typical head stretching machine designed by Shandong Woda Heavy Industry according to customer production needs. It adopts a three-beam four-column structure with a pressure cylinder. Considering the machine cost, the four-column head hydraulic press is more commonly used. It is mainly suitable for the stretching, bending, finishing, and correction of thick plates. With different specifications of molds, it can complete the stretching manufacturing of heads of different models and sizes.

Compared with the traditional processing mode, the head hydraulic press is faster and can produce a finished product in 3-4 minutes, with low labor costs, and does not require great technical skills from workers. It only requires simple operations to press out the product. The pressed product is full in shape through one-time cold pressing or hot pressing.

800-ton head hydraulic press customer site:

800 toneladang head hydraulic press site ng customer

800-ton head stretching machine customer site

Ulo

Technical advantages of head stretching machine:

1. Ang head hydraulic press ay ginagamit para sa malamig at mainit na pagbuo ng iba't ibang pressure vessel head, at maaari ding gamitin para sa drum pressing, folding at leveling ng iba't ibang makapal at manipis na steel plate.

2. Ang mga hugis na karaniwang pinindot ay kinabibilangan ng sphere, ellipse, dish, spherical crown, cone shell at flat cover, atbp., na lahat ay maaaring pinindot at mabuo gamit ang four-column hydraulic press.

3. Ang head hydraulic press ay may independiyenteng electrical control system at PLC control, na may maaasahang working sensitivity.

4. Magagawa nito ang dalawang proseso ng paghubog: fixed stroke at fixed pressure. Ang gumaganang presyon at stroke ay maaaring iakma sa loob ng tinukoy na hanay ayon sa mga pangangailangan ng proseso.

5. Equipped with a mobile workbench to facilitate mold replacement.

6. Ito ay may malawak na hanay ng mga aplikasyon at maaaring nilagyan ng mga hulma at awtomatikong feeding device upang makumpleto ang mga awtomatikong linya ng produksyon at mapabuti ang kahusayan sa trabaho.

7. The main feature of the head hydraulic press is that the main cylinder (i.e., the stretching cylinder) is connected to the upper beam and passes through the reserved through hole in the middle of the sliding beam. It is not connected to the sliding beam and acts on the material plate to form a tensile force. The sliding beam, under the push of the edge pressing cylinder, forms a edge pressing force on the material plate through the edge pressing die. The number of edge pressing cylinders is generally 4, 6, 8, 12, etc., which are connected to the sliding beam through a flange.

Actual photos of 800-ton head hydraulic press workshop

800 toneladang head hydraulic press na mga parameter:

Paggawa prinsipyo:

When the head stretching machine is working, the billet is placed on the die port, and the control system controls the movement of the hydraulic cylinder. The hydraulic cylinder drives the connecting shaft to move downward, driving the punch at the lower end of the connecting shaft to press down. After the punch contacts the billet, it continues to press down. The billet is deformed and concave under the pressure until the billet contacts the inner surface of the die. The billet is deformed into a concave head under the action of the punch and the die. After the head is pressed and formed, the hydraulic cylinder drives the connecting shaft to move upward, driving the punch to move up, and the head can be taken out. The head hydraulic press presses the billet into a concave head through the matching punch assembly and die assembly. According to the requirements of the finished product, the corresponding punch and die are selected, and the pressing is performed in one time, which improves the production efficiency, and the processed product has good performance and does not need secondary repair. In addition, this press has a simple structure and is easy to operate, which is suitable for small and medium-sized enterprises.