CN214392166U - Metal small workpiece forging device - Google Patents

Abstract

The utility model discloses a metal small workpiece forging device, relating to the technical field of forging devices, wherein a connecting frame is connected and fixed on a workbench, one end of a hammer rod is rotationally connected to the connecting frame, the other end of the hammer rod is provided with a hammer head, and the lower part of the middle part of the hammer rod is rotationally connected with a pulley through a connecting block; the driving rod is rotatably arranged on the workbench through the driving rod seat, one end of the driving rod is fixedly connected with the output end of the driving device, and the cam is fixedly connected onto the driving rod and is in matched contact with the pulley. The utility model discloses rotate by drive arrangement drive cam, drive the pulley pivoted while with cam cooperation contact periodically reciprocate, the hammer stem follows the periodic tilting of gyro wheel, and then realizes that the hammering repeatedly of the work piece of placing on the hammering block platform of hammer forges the action promptly, the workman only needs the position of stage ground adjustment work piece and puts the orientation, greatly reduced workman's intensity of labour, improved the forged efficiency of small work piece maintenance, compare with peripheral maintenance simultaneously and reduced transportation, cost of maintenance.

Description

Metal small workpiece forging device

Technical Field

The utility model relates to a forging device technical field, concretely relates to be used for forged simple and easy device of small-size metal work piece.

Background

Forging is a processing method which utilizes forging machinery to apply pressure on a metal blank to cause the metal blank to generate plastic deformation so as to obtain a forged piece with certain mechanical property, certain shape and certain size. The forging can eliminate the defects of as-cast porosity and the like generated in the smelting process of metal, optimize the microstructure of the metal, and simultaneously, the mechanical property of the forging is generally superior to that of a casting made of the same material due to the preservation of a complete metal streamline. Therefore, important parts with high load and severe working conditions in mechanical equipment are manufactured by forging, and daily maintenance of part of the parts can be realized by forging.

The underground mine is a production field with frequent maintenance of daily small workpieces, and the maintenance of the small workpieces mainly adopts a forging mode. Because the transportation condition from the underground mine to the ground is not ideal and the transportation line is long, the maintenance of small workpieces in the mine is most ideal to be carried out on site, but the production condition of the underground mine is poor, systematic arrangement of complicated forging equipment is difficult, the on-site forging and maintenance of the small workpieces are generally realized by repeatedly beating by manually holding a forging hammer, the labor intensity of workers is high, the maintenance efficiency is low, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model discloses just in order to avoid the weak point that above-mentioned prior art exists, provide a metal small workpiece forging device.

The utility model discloses a solve technical problem and adopt following technical scheme: a small metal workpiece forging device is characterized in that an anvil is connected and fixed at one end of the upper surface of a workbench, a connecting frame is connected and fixed at the other end of the upper surface of the workbench, one end of a hammer rod is rotatably connected onto the connecting frame, a hammer head is arranged at the other end of the hammer rod, the lower part of the middle part of the hammer rod is rotatably connected with a pulley through a connecting block, and the hammer head is positioned above the anvil;

the driving rod seats are symmetrically arranged on two sides of the workbench, the driving rods are rotatably arranged on the two driving rod seats and are located below the pulleys, one end of each driving rod penetrates out of the corresponding driving rod seat and is fixedly connected with the output end of the driving device, and the cam is fixedly connected onto the driving rods and is in matched contact with the pulleys.

Furthermore, the output end of the driving device is connected with the hammer rod through a belt pulley and drives the hammer rod to rotate.

Furthermore, the start-stop control mechanism of the driving device is a pedal button arranged below the workbench.

Furthermore, a speed reducer is arranged in the driving device.

The utility model provides a metal small workpiece forging device has following beneficial effect:

1. the utility model discloses drive the cam by drive arrangement and rotate, drive the pulley that contacts with the cam cooperation and rotate the while periodic up-and-down motion, the hammer stem follows the gyro wheel and rotates from top to bottom periodically, and then realize the hammer to the repeated hammering of the work piece of placing on the hammering block and forge the action, the workman only needs to adjust the position and the orientation of putting of work piece stage by stage, greatly reduced workman's intensity of labour, improved the forged efficiency of small work piece maintenance, reduced transportation, cost of maintenance simultaneously compared with peripheral maintenance;

2. compared with the manual forging maintenance of small workpieces, the utility model eliminates the potential safety hazard that workers hurt people due to the falling off of the forging hammer and the deflection of the direction of the swinging hammer, and improves the safety of maintenance operation;

3. the utility model discloses simple structure, low in manufacturing cost, use convenient, good reliability, have good practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure:

1. a work table; 2. an anvil; 31. the device comprises a connecting frame, 32, a hammer rod, 33, a connecting block, 34, a pulley, 35, a hammer head, 36, a driving rod seat, 37, a driving rod, 38 and a cam.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the structural relationship is: the anvil 2 is connected and fixed at one end of the upper surface of the workbench 1, the connecting frame 31 is connected and fixed at the other end of the upper surface of the workbench 1, one end of the hammer rod 32 is rotatably connected to the connecting frame 31, the other end of the hammer rod is provided with a hammer head 35, the lower part of the middle part of the hammer rod is rotatably connected with the pulley 34 through the connecting block 33, and the hammer head 35 is positioned above the anvil 2;

the two sides of the worktable 1 are symmetrically provided with driving rod seats 36, the driving rods 37 are rotatably installed on the two driving rod seats 36 and located below the pulleys 34, one end of each driving rod 37 penetrates out of the corresponding driving rod seat 36 and is fixedly connected with the output end of the driving device, and the cam 38 is fixedly connected on the driving rod 37 and is in fit contact with the pulleys 34.

Preferably, the output end of the driving device is connected with the hammer rod 32 through a pulley and drives the hammer rod 32 to rotate.

Preferably, the start-stop control mechanism of the driving device is a pedal button arranged below the workbench 1.

Preferably, the driving device is provided with a speed reducer inside.

When in specific use, the method comprises the following steps:

firstly, a worker fixes a workpiece to be forged and repaired on the anvil 2 in a proper orientation, and after the fixing is finished, the upper half body and the hand part should be far away from the upper part of the worktable 1;

secondly, the worker steps on the pedal button with feet to start the driving device, the driving rod 37 is driven to drive the cam 38 to rotate, the pulley 34 is driven by the cam 38 to rotate and move up and down periodically, the hammer rod rotates up and down periodically along with the pulley 34 to drive the hammer 35 to hammer the workpiece on the anvil 2 repeatedly, and the workpiece is maintained and forged;

and step three, in the maintenance forging process, a worker controls the driving device to stop through the pedal button in time, and adjusts the orientation of the workpiece according to actual needs until the maintenance forging is finished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (4)

1. The utility model provides a little work piece forging device of metal, hammering block (2) are connected and are fixed in workstation (1) upper surface one end, its characterized in that: the connecting frame (31) is fixedly connected with the other end of the upper surface of the workbench (1), one end of the hammer rod (32) is rotatably connected to the connecting frame (31), the other end of the hammer rod is provided with a hammer head (35), the lower part of the middle of the hammer rod is rotatably connected with a pulley (34) through a connecting block (33), and the hammer head (35) is positioned above the anvil (2);

the driving rod seats (36) are symmetrically arranged on two sides of the workbench (1), the driving rods (37) are rotatably installed on the two driving rod seats (36) and located below the pulleys (34), one ends of the driving rods penetrate out to the corresponding outer sides of the driving rod seats (36) and are fixedly connected with the output end of the driving device, and the cam (38) is fixedly connected onto the driving rods (37) and is in fit contact with the pulleys (34).

2. The small metal workpiece forging apparatus as recited in claim 1, wherein: the output end of the driving device is connected with the hammer rod (32) through a belt pulley and drives the hammer rod (32) to rotate.

3. The small metal workpiece forging apparatus as recited in claim 1, wherein: the start-stop control mechanism of the driving device is a pedal button arranged below the workbench (1).

4. The small metal workpiece forging apparatus as recited in claim 1, wherein: a speed reducer is arranged in the driving device.

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