Braking and driving linkage clamping rod hammer

Abstract

The invention discloses a braking and driving linkage clamping rod hammer, and belongs to the field of forging hammers. The braking and driving linkage clamping rod hammer comprises a rack, the rack is vertically and slidably connected with a hammer rod, the rack is provided with buffer driving devices for driving the hammer rod to vertically slide, and the rack is provided with a braking device for locking the hammer rod. The braking device comprises two braking parts and a driving structure for driving the two braking parts to get close to each other. Each buffer driving device comprises a mounting base fixedly connected to the rack, each mounting base is provided with a power structure, the power structures comprise rollers rotating relative to the mounting bases, the rack is fixedly connected with two driving motors for driving the rollers to rotate, and the rack is provided with an operation structure for driving the two rollers to get close to each other. A linkage structure is arranged between the driving structure and the operation structure, and when the operation structure drives the two rollers to get close to each other, the linkage structure drives the braking parts toget away from each other. The braking and driving linkage clamping rod hammer has the effect of protecting the driving devices and the braking device.

Description

Technical field [0001] The invention relates to the technical field of forging hammers, and more specifically, it relates to a clamping rod hammer with linkage of brake and drive. Background technique [0002] Forging is a processing method that uses a forging machine to apply pressure to a metal blank to produce plastic deformation to obtain a forging with a certain mechanical performance, a certain shape and size. Important parts with high load and severe working conditions in related machinery, such as flanges, mostly use forgings. In the forging process, the clamp rod hammer is a common forging hammer. Because the clamp rod hammer has a large operating space and can forge a wide range of various forgings, it can be used for both blank free forging and tire die forging. Therefore, it is used in forging enterprises. widely used. [0003] In the prior art, refer to figure 1 with figure 2 The clamp rod hammer includes a frame 100, the frame 100 is vertically slidably connected w...

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned existing technical solutions have the following defects: when the hammer head needs to be stopped, the operating rod cannot be turned downward, otherwise the brake will clamp the hammer rod, and the driving structure exerts an upward force on the hammer rod, resulting in the brake ring And the serious damage of the roller, but the above situation may occur due to the worker's misoperation during the work process, resulting in damage to the driving device and braking device

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