Improved forging equipment

Abstract

The utility model relates to the technical field of forging, in particular to improved forging equipment, a first hydraulic cylinder is arranged below a transverse plate, the output end of the first hydraulic cylinder is fixedly connected with a forging head, and a workbench is fixedly connected to the center of the upper end of a base. According to the improved forging equipment, through cooperation of a transverse plate and an adjusting mechanism, the output end of a second hydraulic cylinder moves to drive a transverse rod to move so as to drive a moving block to slide along the inner wall of a vertical rod, so that a workpiece cannot be clamped by a workbench when turned over, manual turning of an operator is not needed, and therefore the working limitation is reduced, and the working efficiency is improved. Through cooperation of a transverse plate and an auxiliary forging mechanism, an output shaft of a first motor rotates to drive a threaded rod to rotate so as to drive a sliding block to slide along the outer wall of a fixed column, so that when a forged workpiece is large, the position of a forging head can be adjusted, the forging area is increased, the number of times of re-clamping the workpiece by an operator can be reduced, and the working efficiency is improved. Therefore, the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forging, in particular to an improved forging device. Background Art

[0002] Forging is a processing method that uses a forging machine to apply pressure to a metal blank to cause it to undergo plastic deformation in order to obtain forgings with certain mechanical properties, shapes, and sizes. It is one of the two major components of forging (forging and stamping).

[0003] For example, a reversible forging device with the announcement number "CN206263188U" can rotate the forging lower die at a working angle during the forging process, ensuring that the force-bearing surface of the forging lower die is uniform during the forging process, avoiding inconvenience in the force-bearing point of the forging lower die and damage to the forging lower die during the forging process, and can effectively extend the working life of the forging lower die. At the same time, the first frequency conversion motor, hydraulic cylinder and pneumatic clamp are used in combination to clamp the heated workpiece. The hydraulic forging machine can flip the workpiece at any angle during the forging process, so that all surfaces of the workpiece are evenly stressed, which can effectively improve the forging quality and forging speed of the workpiece, improve the forging efficiency, and speed up the work progress. However, in the reversible forging device, the workpiece is generally placed above the base during forging. If the workpiece is rectangular or has edges, the workpiece will be blocked by the base and cannot rotate when the reversing motor rotates, thereby increasing the working limitations. At the same time, in the reversible forging device, when the workpiece to be forged is large, the upper die cannot be fully forged, and the operator needs to readjust the position of the workpiece and fix it, which takes a long time to complete the processing, thereby reducing work efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the workpiece is generally placed above the base during forging. If the workpiece is rectangular or has edges, the workpiece will be blocked by the base and cannot rotate when the flip motor rotates, thereby increasing the working limitations. At the same time, when the forged workpiece is large, the upper die cannot be completely forged in the flip forging device, and the operator needs to readjust the position of the workpiece and fix it, which takes a long time to complete the processing, thereby reducing the working efficiency. The utility model proposes an improved forging equipment.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An improved forging equipment is designed, including a base, vertical rods and a horizontal plate. The four corners of the base are fixedly connected to the vertical rods, the upper ends of the vertical rods are fixedly connected to the horizontal plates, an auxiliary forging mechanism is provided inside the horizontal plate, and adjustment mechanisms are provided on both sides below the horizontal plate. A first hydraulic cylinder is provided below the horizontal plate, the output end of the first hydraulic cylinder is fixedly connected to the forging head, and a workbench is fixedly connected to the center of the upper end of the base.

[0007] Preferably, the auxiliary forging mechanism includes a first motor, the end of the first motor is fixedly connected to the cross plate, the end of the first motor output shaft is fixedly connected to a threaded rod, the threaded rod is threadedly connected to the slider, the inner wall of the slider is slidably connected to two fixed columns, both ends of the fixed columns are fixedly connected to the cross plate, the outer wall of the slider is slidably connected to the cross plate, top blocks are provided on both sides of the threaded rod, the outer sides of the top blocks are fixedly connected to the telescopic ends of the electric telescopic rod, and the ends of the electric telescopic rod are fixedly connected to the cross plate.

[0008] Preferably, the lower end of the slider is fixedly connected to the end of the first hydraulic cylinder.

[0009] Preferably, the adjustment mechanism includes a second hydraulic cylinder, the end of the second hydraulic cylinder is fixedly connected to the horizontal plate, the output end of the second hydraulic cylinder is fixedly connected to the cross bar, moving blocks are fixedly connected on both sides of the cross bar, and the outer walls of the moving blocks are slidably connected to the vertical rod.

[0010] Preferably, the outer sides of the cross bars are fixedly connected to second motors, and the ends of the output shafts of the second motors are installed with third hydraulic cylinders.

[0011] Preferably, the output ends of the third hydraulic cylinders are fixedly connected with clamping plates.

[0012] The improved forging equipment proposed by the utility model has the following beneficial effects: through the cooperation of the cross plate and the adjustment mechanism, the output end of the second hydraulic cylinder moves to drive the cross bar to move, thereby driving the moving block to slide along the inner wall of the vertical bar, so that the workpiece will not be stuck by the workbench when it is turned over, and the operator does not need to manually turn it over, thereby reducing work limitations.

[0013] Through the cooperation of the cross plate and the auxiliary forging mechanism, the output shaft of the first motor rotates to drive the threaded rod to rotate, thereby driving the slider to slide along the outer wall of the fixed column, so that when the forged workpiece is large, the position of the forging head can be adjusted to increase the forging area, which can reduce the number of times the operator re-clamps the workpiece, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1Front cross-sectional view of

[0016] Figure 3 for Figure 2 A top sectional view of the middle adjustment mechanism;

[0017] Figure 4 for Figure 1 A partial top view;

[0018] Figure 5 for Figure 1 Partial left view;

[0019] Figure 6 for Figure 3 A partial front view of the auxiliary forging mechanism;

[0020] Figure 7 for Figure 2 Partial left view.

[0021] In the figure: 1. base, 2. workbench, 3. splint, 4. third hydraulic cylinder, 5. second motor, 6. adjustment mechanism, 601. second hydraulic cylinder, 602. cross bar, 603. moving block, 7. vertical bar, 8. cross plate, 9. auxiliary forging mechanism, 901. first motor, 902. threaded rod, 903. slider, 904. fixed column, 905. electric telescopic rod, 906. top block, 10. first hydraulic cylinder, 11. forging head. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings:

[0023] Refer to the attached Figure 1-7 : In this embodiment, an improved forging equipment includes a base 1, a vertical rod 7 and a horizontal plate 8. The four corners of the base 1 are fixedly connected to the vertical rod 7, and the upper ends of the vertical rod 7 are fixedly connected to the horizontal plate 8. A sliding door is installed on the left side of the horizontal plate 8 to facilitate operators to repair the electric telescopic rod 905. The electric telescopic rod 905 cannot be wired and can be powered by a battery. An auxiliary forging mechanism 9 is provided inside the horizontal plate 8, and adjustment mechanisms 6 are provided on both sides below the horizontal plate 8. A first hydraulic cylinder 10 is provided below the horizontal plate 8. The models of the first hydraulic cylinder 10, the second hydraulic cylinder 601, the third hydraulic cylinder 4, the electric telescopic rod 905, the first motor 901 and the second motor 5 can be selected according to actual needs to meet work needs. The output end of the first hydraulic cylinder 10 is fixedly connected to the forging head 11. The movement of the output end of the first hydraulic cylinder 10 drives the forging head 11 to move. A workbench 2 is fixedly connected to the center of the upper end of the base 1.

[0024] The auxiliary forging mechanism 9 includes a first motor 901, the end of the first motor 901 is fixedly connected to the cross plate 8, the end of the output shaft of the first motor 901 is fixedly connected to a threaded rod 902, the threaded rod 902 is threadedly connected to the slider 903, the inner wall of the slider 903 is slidably connected to two fixed columns 904, both ends of the fixed columns 904 are fixedly connected to the cross plate 8, the outer wall of the slider 903 is slidably connected to the cross plate 8, the lower end of the slider 903 is fixedly connected to the end of the first hydraulic cylinder 10, and top blocks 906 are provided on both sides of the threaded rod 902. The outer sides of the top blocks 906 are fixedly connected to the telescopic ends of the electric telescopic rod 905, and the ends of the electric telescopic rod 905 are fixedly connected to the cross plate 8. The output shaft of the first motor 901 rotates to drive the threaded rod 902 to rotate, thereby driving the slider 903 to slide along the outer wall of the fixed column 904.

[0025] The adjusting mechanism 6 includes a second hydraulic cylinder 601, the end of the second hydraulic cylinder 601 is fixedly connected to the horizontal plate 8, the output end of the second hydraulic cylinder 601 is fixedly connected to the horizontal bar 602, and the two sides of the horizontal bar 602 are fixedly connected with moving blocks 603. The outer walls of the moving blocks 603 are slidably connected to the vertical bar 7. The outer sides of the horizontal bars 602 are fixedly connected with second motors 5. The output shaft ends of the second motors 5 are installed with third hydraulic cylinders 4. The output ends of the third hydraulic cylinders 4 are fixedly connected with the splint 3. The movement of the output end of the second hydraulic cylinder 601 drives the horizontal bar 602 to move, thereby driving the moving blocks 603 to slide along the inner wall of the vertical bar 7.

[0026] Working principle:

[0027] When forging using improved forging equipment:

[0028] Preparation process:

[0029] The operator controls the external robot to place the workpiece on the workbench 2, and then starts the two third hydraulic cylinders 4. The output ends of the third hydraulic cylinders 4 extend to drive the clamps 3 to move inward. When the outer walls of the clamps 3 are tightly fitted with the outer walls of the workpiece, the third hydraulic cylinders 4 are closed to fix the workpiece.

[0030] Workpiece forging process:

[0031] Start the first hydraulic cylinder 10, and the telescopic end of the first hydraulic cylinder 10 moves to drive the forging head 11 to reciprocate and forge the workpiece. When the workpiece is large, the operator starts the power supply of the first motor 901, and the output shaft of the first motor 901 rotates to drive the slider 903 to move along the outer wall of the fixed column 904, thereby driving the forging head 11 to move. When it moves to a position where the workpiece can be forged without forging, the power supply of the first motor 901 is turned off, and the electric telescopic rod 905 is started. The output end of the electric telescopic rod 905 extends to drive the top block 906 to move inward. When the inner side of 906 is tightly pressed against the unthreaded part of the threaded rod 902, the electric telescopic rod 905 is turned off. When forging one side is completed, the operator readjusts the position of the workpiece to the position where no forging is performed and fixes it. The electric telescopic rod 905 is started again to reset the top block 906, and then the above process is repeated to continue forging. The forging head 11 can move, which can reduce the number of times the operator re-clamps the workpiece, thereby improving work efficiency.

[0032] When the other side of the workpiece needs to be forged:

[0033] First, the first hydraulic cylinder 10 drives the forging head 11 to reset, and the operator starts the power supply of the second hydraulic cylinder 601. The output end of the second hydraulic cylinder 601 retracts to drive the cross bar 602 to move, thereby driving the moving block 603 to move upward along the inner wall of the vertical rod 7, which can indirectly drive the workpiece to move upward. When it moves to the point where the workpiece rotation will not be stuck by the workbench 2, the second hydraulic cylinder 601 is turned off, and the operator starts the power supply of the second motor 5 on both sides. The output shaft of the second motor 5 rotates to drive the third hydraulic cylinder 4 to rotate, thereby driving the workpiece to rotate. When the workpiece rotates 180 degrees, the power supply of the two second motors 5 is turned off, and then the power supply of the second hydraulic cylinder 601 is started again. The second hydraulic cylinder 601 extends out to drive the workpiece to reset, and then repeat the above process to forge the other side of the workpiece. After forging is completed, the operator starts the power supply of the third hydraulic cylinder 4, and the output end of the third hydraulic cylinder 4 retracts to drive the splint 3 to reset, and then the operator can remove the forged workpiece.

[0034] While the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An improved forging device, comprising a base (1), a vertical rod (7) and a horizontal plate (8), wherein the four corners of the base (1) are fixedly connected to the vertical rods (7), and the upper ends of the vertical rods (7) are fixedly connected to the horizontal plate (8), characterized in that: An auxiliary forging mechanism (9) is provided inside the transverse plate (8), adjustment mechanisms (6) are provided on both sides below the transverse plate (8), a first hydraulic cylinder (10) is provided below the transverse plate (8), an output end of the first hydraulic cylinder (10) is fixedly connected to a forging head (11), and a workbench (2) is fixedly connected to the center of the upper end of the base (1); The auxiliary forging mechanism (9) includes a first motor (901), the end of the first motor (901) is fixedly connected to the horizontal plate (8), the end of the output shaft of the first motor (901) is fixedly connected to a threaded rod (902), the threaded rod (902) is threadedly connected to the slider (903), the inner wall of the slider (903) is slidably connected to two fixed columns (904), both ends of the fixed columns (904) are fixedly connected to the horizontal plate (8), the outer wall of the slider (903) is slidably connected to the horizontal plate (8), both sides of the threaded rod (902) are provided with a top block (906), the outer side of the top block (906) is fixedly connected to the telescopic end of the electric telescopic rod (905), and the end of the electric telescopic rod (905) is fixedly connected to the horizontal plate (8); The lower end of the slider (903) is fixedly connected to the end of the first hydraulic cylinder (10); The regulating mechanism (6) comprises a second hydraulic cylinder (601), the end of the second hydraulic cylinder (601) is fixedly connected to the horizontal plate (8), the output end of the second hydraulic cylinder (601) is fixedly connected to the horizontal rod (602), both sides of the horizontal rod (602) are fixedly connected to moving blocks (603), and the outer walls of the moving blocks (603) are slidably connected to the vertical rod (7); The outer sides of the cross bars (602) are fixedly connected to the second motors (5), and the ends of the output shafts of the second motors (5) are each mounted with third hydraulic cylinders (4); The output ends of the third hydraulic cylinders (4) are fixedly connected to the clamping plates (3).

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