CN109014001B - A kind of aluminum forging forging device for automobile production - Google Patents

Abstract

The invention discloses an aluminum forging device for automobile production, which comprises a forging support, wherein the forging support is arranged in a 'return' shape structure, two symmetrically-arranged sliding grooves are formed in the top end of the forging support, sliding blocks are connected in the sliding grooves in a sliding mode, movable blocks are connected to the top ends of the sliding blocks, hinged rods are hinged to the top ends of the movable blocks, movable rods are hinged to the top ends of the hinged rods, the bottom ends of the movable rods penetrate through the top end of the forging support and extend to the inside of the forging support to be connected with a pressing plate, a rotating plate is rotatably connected to the inner wall of the bottom end of the forging support, and a placing plate is connected to the. The aluminum plate forging device is novel in structure, can be used for fixedly clamping an aluminum plate produced by an automobile, prevents the aluminum plate from deviating during forging, can be used for uniformly forging the aluminum plate, effectively improves the forging production efficiency of aluminum forgings, reduces the raw material loss rate during automobile production, and is suitable for popularization.

Description

A kind of aluminum forging forging device for automobile production

technical field

The invention relates to the technical field of forging, in particular to an aluminum forging device for automobile production.

Background technique

Forging is a processing method that uses a forging machine to apply pressure to a metal blank to plastically deform it to obtain a forging with certain mechanical properties, certain shape and size, and is one of the two major components of forging (forging and stamping). Through forging, defects such as as-cast looseness produced by the metal during the smelting process can be eliminated, and the microstructure can be optimized. At the same time, due to the preservation of the complete metal streamline, the mechanical properties of forgings are generally better than those of castings of the same material. For important parts with high load and severe working conditions in related machinery, forgings are mostly used in addition to rolling plates, profiles or welded parts with simple shapes.

In the process of automobile production, the forging of aluminum plates is mostly performed by large forging devices, which are expensive, bulky, and limited in scope. Moreover, when the device is used for forging operations, the aluminum plates cannot be uniformly forged. As a result, the structural performance of the same aluminum plate is quite different, and during forging, the aluminum plate may appear deviation, which affects the forging efficiency. Therefore, in order to solve such problems, we propose a forging device for aluminum forgings for automobile production.

SUMMARY OF THE INVENTION

The purpose of the present invention is to propose an aluminum forging device for automobile production in order to solve the shortcomings existing in the prior art.

In order to achieve the above object, the present invention adopts the following technical solutions:

A forging device for aluminum forgings for automobile production, comprising a forging bracket, the forging bracket is arranged in a "back" shape, and the top of the forging bracket is provided with two symmetrically arranged chutes, and the sliding grooves are slidably connected with sliding grooves. The top end of the sliding block is connected with a movable block, and the top end of the movable block is hinged with a hinge rod, the top end of the hinge rod is hinged with a movable rod, and the bottom end of the movable rod passes through the top end of the forging bracket and extends to A pressure plate is connected inside, a rotating plate is rotatably connected to the inner wall of the bottom end of the forging bracket, a placing plate is connected to the top end of the rotating plate, and two symmetrically arranged clamping devices are connected to the top end of the placing plate. The bottom end of the inside of the bracket is provided with two symmetrically arranged motor installation slots, and the inside of the motor installation slot is installed with a rotating motor through screws, the output shaft of the rotating motor is arranged vertically upward, and is connected with a rotating rod. The top end of the rotating rod passes through the top end of the forging bracket, and extends to the top end and is connected with a push rod, the end of the push rod away from the rotating rod is connected with a push plate, and the circumferential side wall of the rotating rod inside the cavity is connected with two There are symmetrically arranged horizontal bars, and a lever is connected to the top of the horizontal bars.

Preferably, the clamping device includes an installation plate, the installation plate is arranged in an L-shaped structure, and a threaded rod is threadedly connected to the horizontal section of the installation plate, and the top end of the threaded rod is connected with a limit block, and the bottom end of the threaded rod is connected with a threaded rod. splint.

Preferably, the rotating plate is provided with four card slots arranged in an annular array, the card slots are arranged in an arc structure, and the card slots are adapted to the lever.

Preferably, a spring is connected to one inner wall of the two sliding grooves away from the center of the forging bracket, and the end of the spring is connected to the side wall of the slider.

Preferably, the placing plate is arranged in a hollow structure, and the interior of the placing plate is filled with carbon blocks.

Preferably, the forging bracket is provided with two circular through holes adapted to the rotating rod.

Preferably, the push plate is in contact with the movable block, and the push plate is arranged in an arc structure.

The beneficial effects of the present invention are: through the hinge rod, the movable block, the push plate, the rotating rod, the forging bracket, the threaded rod, the mounting plate, the placing plate, the lever, the cross bar, the rotating motor, the rotating plate, the pressing plate, the spring, the chute , The arrangement of push rods, sliders, movable rods and card slots enables the device to fix and clamp the aluminum plates produced by automobiles to prevent the occurrence of deviation of the aluminum plates during forging, and the device can achieve uniform forging of the aluminum plates. The purpose is to effectively improve the forging production efficiency of aluminum forgings and reduce the raw material loss rate during automobile production.

To sum up, the device can fix and clamp the aluminum plate produced by the automobile, prevent the occurrence of deviation of the aluminum plate during forging, and the device can achieve the purpose of uniform forging of the aluminum plate, effectively improving the forging of aluminum forgings The production efficiency reduces the loss rate of raw materials during automobile production, and is suitable for promotion.

Description of drawings

Fig. 1 is the structural representation of a kind of aluminum forging forging device for automobile production proposed by the present invention;

Figure 2 is a schematic diagram of the connection structure between the lever and the slot of a forging device for aluminum forgings for automobile production proposed by the present invention;

FIG. 3 is a top view of an aluminum forging device for automobile production proposed by the present invention.

In the picture: 1 articulated rod, 2 movable block, 3 push plate, 4 rotating rod, 5 forged bracket, 6 threaded rod, 7 mounting plate, 8 placing plate, 9 lever, 10 cross bar, 11 rotating motor, 12 rotating plate , 13 pressure plate, 14 spring, 15 chute, 16 push rod, 17 slider, 18 movable rod, 19 card slot.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

1-3, an aluminum forging forging device for automobile production includes a forging bracket 5, the forging bracket 5 is arranged in a "return" shape, and the top of the forging bracket 5 is provided with two symmetrically arranged chute 15, A sliding block 17 is slidably connected in the chute 15, the top of the sliding block 17 is connected with a movable block 2, and the top of the movable block 2 is hinged with a hinge rod 1, and the top of the hinge rod 1 is hinged with a movable rod 18, And the bottom end of the movable rod 18 passes through the top end of the forging bracket 5, and extends to the inside thereof and is connected with the pressing plate 13. The inner wall of the bottom end of the forging bracket 5 is rotatably connected with the rotating plate 12, and the top end of the rotating plate 12 is connected with the placing plate 12. Plate 8, the top of the placement plate 8 is connected with two symmetrically arranged clamping devices, and the bottom end of the inside of the forging bracket 5 is provided with two symmetrically arranged motor installation slots, and the inside of the motor installation slots is installed by screws There is a rotating motor 11, the output shaft of the rotating motor 11 is arranged vertically upward, and is connected with a rotating rod 4, the top of the rotating rod 4 passes through the top of the forging bracket 5, and extends to the top of which is connected with a push rod 16. One end of the push rod 16 away from the rotating rod 4 is connected with the push plate 3, and the circumferential side wall of the rotating rod 4 inside the cavity is connected with two symmetrically arranged transverse rods 10, and the top of the transverse rod 10 is connected There is a lever 9, the clamping device includes a mounting plate 7, the mounting plate 7 is arranged in an L-shaped structure, and the horizontal section of the mounting plate 7 is threadedly connected with a threaded rod 6, and the top of the threaded rod 6 is connected to a limit block, and the threaded rod The bottom end is connected with a splint, and the rotating plate 12 is provided with four card slots 19 arranged in a circular array. 15. The inner wall of one side away from the center of the forging bracket 5 is connected with a spring 14, and the end of the spring 14 is connected with the side wall of the slider 17. The placing plate 8 is arranged in a hollow structure, and its interior is filled with carbon blocks. The bracket 5 is provided with two circular through holes adapted to the rotating rod 4, the push plate 3 is in contact with the movable block 2, and the push plate 3 is arranged in an arc structure.

Example: when in use, the aluminum plate raw material during automobile production is placed on the top of the placing plate 8, and the threaded rod 6 is twisted, so that the threaded rod 6 descends, and the threaded rod 6 drives the splint to descend, and the aluminum plate raw material is clamped, and then started. The rotating motor 11 drives the rotating rod 4 to rotate, and the rotating rod 4 drives the push rod 16 and the push plate 3 to rotate. Since the push plate 3 is arranged in an arc structure, the push plate 3 will push the movable block 2 to move, and the movable block 2 The sliding block 17 is driven to slide in the chute 15, and the sliding block 17 squeezes the spring 14. When the movable block 2 moves, it will drive the hinge rod 1 to move, and the hinge rod 1 drives the movable rod 18 to rise. When the push plate 3 is disengaged from the movable block 2, the restoring force of the spring 14 and the gravity of the pressure plate 13, the movable rod 18, and the hinge rod 1 will cause the pressure plate 13 to automatically descend, so that the pressure plate 13 punches the aluminum plate on the placing plate 8, and the When the rotating rod 4 rotates, the rotating rod 4 drives the cross bar 10, the cross rod 10 drives the lever 9 to rotate, the lever 9 drives the rotating plate 12, and the rotating plate 12 drives the placing plate 8 to rotate, so that the aluminum plate on the placing plate 8 is in the shape of a It is rotated at a uniform angle, so that the pressing plate 13 can uniformly forge the raw material of the aluminum plate.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (4)

1. An aluminum forging device for automobile production, comprising a forging bracket (5), characterized in that the forging bracket (5) is arranged in a "return" shape, and the top of the forging bracket (5) is provided with two Symmetrically arranged chute (15), and a slider (17) is slidably connected in the chute (15), the top of the slider (17) is connected with a movable block (2), and the movable block (2) is The top end is hinged with a hinge rod (1), the top end of the hinge rod (1) is hinged with a movable rod (18), and the bottom end of the movable rod (18) passes through the top end of the forged bracket (5) and extends to its interior A pressing plate (13) is connected, a rotating plate (12) is rotatably connected to the inner wall of the bottom end of the forging bracket (5), and a placing plate (8) is connected to the top of the rotating plate (12), and the placing plate (8) Two symmetrically arranged clamping devices are connected to the top of the forging bracket (5), and two symmetrically arranged motor installation slots are arranged at the bottom end of the forging bracket (5), and a rotating motor (11) is installed inside the motor installation slot through screws. , the output shaft of the rotating motor (11) is arranged vertically upward, and is connected with a rotating rod (4), and the top end of the rotating rod (4) passes through the top end of the forging bracket (5) and extends to its top end A push rod (16) is connected, the end of the push rod (16) away from the rotating rod (4) is connected with a push plate (3), and the circumferential side wall of the rotating rod (4) located inside the cavity is connected with two The crossbar (10) is symmetrically arranged, and the top end of the crossbar (10) is connected with a lever (9). (19) is arranged in an arc-shaped structure, and the clamping groove (19) is adapted to the lever (9), and the inner wall of the two sliding grooves (15) away from the center of the forging bracket (5) is connected with a spring ( 14), and the end of the spring (14) is connected with the side wall of the slider (17), the push plate (3) is in contact with the movable block (2), and the push plate (3) is arranged in an arc structure. 2. The aluminum forging device for automobile production according to claim 1, wherein the clamping device comprises a mounting plate (7), the mounting plate (7) is arranged in an L-shaped structure, and the mounting plate ( The horizontal section of 7) is threadedly connected with a threaded rod (6), the top end of the threaded rod (6) is connected with a limit block, and the bottom end of the threaded rod is connected with a splint. 3 . The aluminum forging device for automobile production according to claim 1 , wherein the placing plate ( 8 ) is arranged in a hollow structure and is filled with carbon blocks. 4 . 4 . The aluminum forging device for automobile production according to claim 1 , wherein the forging bracket ( 5 ) is provided with two circular through holes adapted to the rotating rod ( 4 ). 5 .

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