Forging tool for transmission gear

Abstract

The utility model relates to the technical field of forging tools, and discloses a transmission gear forging tool which comprises a base, a fixed table is fixedly installed on the base, a rotary table is rotatably installed on the fixed table, the upper end of the rotary table is fixedly connected with a movable table, and a workpiece carrying mechanism used for placing a workpiece is arranged in the movable table. The workpiece carrying mechanism comprises a workpiece carrying plate, connecting shafts which are symmetrical left and right are rotationally installed in the movable table, the two sets of connecting shafts are fixedly sleeved with rotating columns, a transmission crawler belt is installed between the two sets of rotating columns in a transmission mode, and the workpiece carrying plate is fixedly spliced to the transmission crawler belt. When the pressed part of the machined part needs to be adjusted, the part carrying plate is controlled to horizontally move left and right so that the part carrying plate can conveniently drive the machined part to move to change the position, the movable table is controlled to rotate so that the machined part can be conveniently controlled to freely rotate to adjust the position, all the parts of the machined part can be evenly stressed, and the effect of comprehensively optimizing the internal microstructure of the machined part is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of forging tooling, in particular to a forging tooling for a transmission gear. Background Art

[0002] The forging of transmission gears refers to heating the metal blank to a certain temperature through hot working methods, and then forging the metal blank on a forging press or hammer machine. During the forging process, it is necessary to pay attention to controlling the forging force, temperature and speed to ensure the quality and performance of the gear. It is usually carried out by multiple forgings to gradually change the shape and size of the metal blank.

[0003] When a metal billet is forged on a processing table, the pressure-bearing part of the metal billet is generally controlled by dragging it, which requires manual control. The forging process is in a high-temperature environment, which causes high-temperature damage to people's bodies. It is difficult for a traditional processing table to freely control the movement of the metal billet in all directions and change the stress-bearing part, which affects the forging efficiency.

[0004] To this end, we propose a forging tool for transmission gears. Utility Model Content

[0005] The utility model mainly solves the above technical problems and provides a forging tool for a transmission gear.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a forging tool for a transmission gear, comprising a base, a fixed table is fixedly mounted on the base, a turntable is rotatably mounted on the fixed table, a driving mechanism for controlling the rotation of the turntable is arranged in the base, the upper end of the turntable is fixedly connected to a movable table, and a carrier mechanism for placing a workpiece is arranged inside the movable table;

[0007] The carrier mechanism includes a carrier plate, and the movable platform is internally rotatably installed with left-right symmetrical connecting shafts, two groups of connecting shafts are fixedly sleeved with rotating columns, and a transmission track is installed between the two groups of rotating columns. The carrier plate is fixedly spliced ​​on the transmission track, and the connecting shaft drives the carrier plate to transmit through the transmission track by controlling the rotation of any group of connecting shafts.

[0008] Preferably, support frames are fixedly mounted on the outer side of the base in a mirror-image distribution on the left and right sides, and a horizontal plate is installed between two groups of the support frames.

[0009] Preferably, a stamping control mechanism is provided on the top surface of the transverse plate.

[0010] Preferably, a load-bearing block is fixedly installed inside the movable platform, and the load-bearing block is distributed inside the movable platform in a suspended state.

[0011] Preferably, the top surface of the load-bearing block and the bottom surface of the carrier plate are in contact with each other, and the carrier plate is supported by the load-bearing block.

[0012] Beneficial Effects

[0013] The utility model provides a forging tool for a transmission gear, which has the following beneficial effects:

[0014] (1) The forging tooling for the transmission gear supports the carrier plate by means of the load-bearing blocks. When in use, the workpiece is placed on the carrier plate, and the pressure module is controlled by the stamping control mechanism to lift and lower the pressure to forge the workpiece distributed on the carrier plate. When it is necessary to adjust the pressure position of the workpiece, the carrier plate is controlled to move left and right, so that the carrier plate can move and change the position of the workpiece, thereby achieving the effect of conveniently controlling the horizontal movement and change of the position of the workpiece.

[0015] (2) The forging tooling for the transmission gear controls the rotation of the turntable so that the turntable rotates together with the movable table, so that the movable table rotates together with the internal carrier mechanism and the workpiece on the carrier mechanism, thereby facilitating the application of pressure to various parts of the reinforced workpiece, so that various parts of the workpiece are evenly stressed, comprehensively optimizing the internal microstructure of the workpiece, preserving the metal streamline of the workpiece, and achieving the effect of controlling the free rotation and position change of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional split structure of the fixed platform and the movable platform of the utility model;

[0020] Figure 3It is a three-dimensional structural diagram of the carrier mechanism of the utility model.

[0021] Legend:

[0022] 1. Base; 2. Fixed table; 3. Turntable; 4. Movable table; 5. Load-carrying mechanism; 501. Connecting shaft; 502. Rotating column; 503. Driving track; 504. Load-carrying plate; 505. Load-bearing block; 6. Support frame; 7. Cross plate; 8. Stamping control mechanism. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment: A forging tool for a transmission gear, such as Figure 1-Figure 3 As shown, it includes a base 1, a fixed table 2 is fixedly mounted on the base 1, a turntable 3 is rotatably mounted on the fixed table 2, a driving mechanism for controlling the rotation of the turntable 3 is arranged inside the base 1, the upper end of the turntable 3 is fixedly connected to a movable table 4, a carrying mechanism 5 for placing a workpiece is arranged inside the movable table 4, and the movable table 4 is controlled to rotate freely through the turntable 3;

[0025] The outer side of the base 1 is fixedly installed with support frames 6 distributed in a left and right mirror image, a horizontal plate 7 is installed between the two groups of support frames 6, the top surface of the horizontal plate 7 is provided with a stamping control mechanism 8, and the bottom surface of the horizontal plate 7 is provided with a pressure module (not shown in the figure) for forging and pressing the workpiece. The pressure modules are distributed above the movable table 4, and the pressure modules are controlled by the stamping control mechanism 8 to lift and pressurize, so as to forge the workpiece on the carrier mechanism 5;

[0026] The carrier mechanism 5 includes a carrier plate 504 and a load-bearing block 505. A left-right symmetrical connecting shaft 501 is rotatably installed inside the movable platform 4. Rotating columns 502 are fixedly sleeved on two sets of connecting shafts 501. A transmission track 503 is installed between the two sets of rotating columns 502. The carrier plate 504 is fixedly spliced ​​on the transmission track 503. By controlling any set of connecting shafts 501 to rotate, the connecting shaft 501 drives the carrier plate 504 to transmit through the transmission track 503. The load-bearing block 505 is fixedly installed inside the movable platform 4 in a suspended state. The top surface of the load-bearing block 505 and the bottom surface of the carrier plate 504 are in contact with each other. The carrier plate 504 is supported by the provided load-bearing block 505 When in use, the workpiece is placed on the carrier plate 504, and the pressure module is controlled by the stamping control mechanism 8 to lift and lower pressure to forge the workpiece distributed on the carrier plate 504. When it is necessary to adjust the pressure position of the workpiece, the carrier plate 504 is controlled to move left and right, so that it is convenient for the carrier plate 504 to move and change the position with the workpiece. By controlling the turntable 3 to rotate, the turntable 3 will rotate with the movable table 4, so that the movable table 4 rotates with the carrier mechanism 5 inside it and the workpiece on the carrier mechanism 5, so as to facilitate the pressure on various parts of the reinforced workpiece, so that various parts of the workpiece are evenly stressed, comprehensively optimize the internal microstructure of the workpiece, and preserve the metal streamlines of the workpiece.

[0027] The working principle of this utility model:

[0028] The load-bearing block 505 is provided to support the carrier plate 504. When in use, the workpiece is placed on the carrier plate 504, and the pressure module is controlled by the stamping control mechanism 8 to lift and lower to apply pressure to forge the workpiece distributed on the carrier plate 504. When it is necessary to adjust the pressure position of the workpiece, the carrier plate 504 is controlled to move left and right, so that it is convenient for the carrier plate 504 to move and change the position with the workpiece. By controlling the rotation of the turntable 3, the turntable 3 will rotate with the movable table 4, so that the movable table 4 rotates with the internal carrier mechanism 5 and the workpiece on the carrier mechanism 5, so as to facilitate the pressure on various parts of the reinforced workpiece, so that various parts of the workpiece are evenly stressed, comprehensively optimize the internal microstructure of the workpiece, and preserve the metal streamline of the workpiece.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A forging tool for a transmission gear, comprising a base (1), on which a fixing platform (2) is fixedly mounted, characterized in that: A turntable (3) is rotatably mounted on the fixed table (2), a driving mechanism for controlling the rotation of the turntable (3) is arranged inside the base (1), the upper end of the turntable (3) is fixedly connected to a movable table (4), and a loading mechanism (5) for placing a workpiece is arranged inside the movable table (4); The component carrier mechanism (5) comprises a component carrier plate (504), a left-right symmetrical connecting shaft (501) is rotatably mounted inside the movable platform (4), two groups of connecting shafts (501) are fixedly sleeved with rotating columns (502), a transmission track (503) is installed between the two groups of rotating columns (502), and the component carrier plate (504) is fixedly spliced ​​on the transmission track (503).

2. A forging tool for a transmission gear according to claim 1, characterized in that: Support frames (6) distributed in a left-right mirror image are fixedly mounted on the outer side of the base (1), and a transverse plate (7) is mounted between two groups of the support frames (6).

3. A forging tool for a transmission gear according to claim 2, characterized in that: A stamping control mechanism (8) is provided on the top surface of the transverse plate (7).

4. The forging tool for a transmission gear according to claim 1, characterized in that: A load-bearing block (505) is fixedly installed inside the movable platform (4), and the load-bearing block (505) is distributed inside the movable platform (4) in a suspended state.

5. A forging tool for a transmission gear according to claim 4, characterized in that: The top surface of the load-bearing block (505) and the bottom surface of the carrier plate (504) are in contact with each other.

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