Novel suspension arm hammer

Abstract

The invention relates to a novel suspension arm hammer which is used for forging large-size metal blank materials. Forging intensity is high. The novel suspension arm hammer comprises a workbench, a hammer body, a suspension arm frame and a stretching motor. The suspension arm frame comprises a front base, a back base, front stand columns, back stand columns, a horizontal beam, a connecting column and a lifting table. The front base and the back base are arranged on the two sides of the workbench side by side. The front stand columns and the back stand columns are vertically fixed on the front base and the back base. Horizontal beams are fixed between the tops of the front stand columns and between the tops of the back stand columns. Connecting columns are fixed between the horizontal beams. The two sides of the lifting table slide on the front stand column and the back stand column relatively. A suspension device for lifting table lifting is arranged on the horizontal beams. A pulley block is arranged in the middle of the lifting table. The stretching motor is arranged at the far end of the back side of the workbench. The stretching motor hangs the hammer body at the bottom of the lifting table through a cable which is wound on the pulley block. A high-pressure gas sprayer is arranged at the bottom of the lifting table. An air chamber matched with the high-pressure gas sprayer in an inserting mode is arranged at the top of the hammer body.

Description

technical field [0001] The invention relates to a large forging machine, in particular to a novel boom hammer. Background technique [0002] Forging is a processing method that uses forging machinery to apply pressure to metal blanks to cause plastic deformation to obtain forgings with certain mechanical properties, certain shapes and sizes. It is one of the two major components of forging (forging and stamping); through Forging can eliminate defects such as as-cast looseness produced in the metal smelting process, optimize the microstructure, and at the same time, due to the preservation of complete metal flow lines, the mechanical properties of forgings are generally better than castings of the same material; Forging is usually carried out with a vertical forging machine. However, this kind of forging machine is usually small in size and low in forging strength. When facing large-sized metal blanks, there are certain limitations. [0003] In view of the above-mentioned de...

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Problems solved by technology

[0002] Forging is a processing method that uses forging machinery to apply pressure to metal blanks to cause plastic deformation to obtain forgings with certain mechanical properties, certain shapes and sizes. It is one of the two major components of forging (forging and stamping); through Forging can eliminate defects such as as-cast looseness produced in the metal smelting process, optimize the microstructure, and at the same time, due to the preservation of complete metal flow lines, the mechanical properties of forgings are generally better than castings of the same material; The forging is usually carried out with a vertical forging machine. However, this kind of forging machine is usually small in size and low in forging strength. When facing large-sized metal blanks, there are certain limitations.

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