Alloy bar forging and pressing die

Abstract

The invention provides an alloy bar forging and pressing die, and relates to the technical field of dies, the alloy bar forging and pressing die comprises a supporting seat, a static die and a polishing assembly are arranged at the position, close to the center, of the top of the supporting seat, the polishing assembly comprises an arc-shaped block, a rotating ring is movably connected to the interior of the arc-shaped block, and a limiting groove is formed in the outer surface of one side of the rotating ring. According to the invention, when the alloy bar needs to be forged and formed, firstly, the alloy bar subjected to high-temperature treatment is inserted into a circular groove between the static die and the movable die, then the alloy bar is pulled outwards through an external tool, meanwhile, the movable die is hammered back and forth by using an air hammer, and after the alloy bar is moved out of the interior of the static die, a servo motor is started, and the alloy bar is driven to move back and forth. And the abrasive paper is driven to rotate, so that the forged and formed metal bar is polished, the surface of the metal bar is smooth, and the problem that the surface of the bar is rough after the alloy bar die is forged and formed in the prior art is solved.

Description

Technical Field

[0001] The invention relates to the technical field of dies, and in particular to an alloy bar forging die. Background Art

[0002] Alloy bar forging dies are tools used to make alloy bars. After the raw materials are heated to a high temperature, the alloy bars are formed into the desired shape and size in the die through the action of pressure. The forging die is generally composed of several parts, including the die shell, mandrel, die seat, etc.

[0003] However, in the prior art, during the manufacturing process of the alloy bar forging die, burrs will inevitably appear on the surface of the bar due to insufficient forging or other reasons, affecting the appearance of the alloy bar, and most of the existing forging dies do not have equipment for processing burrs. Therefore, in view of the above shortcomings, an alloy bar forging die is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that the surface of the alloy bar is rough after forging by the alloy bar die, and to propose an alloy bar forging die.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an alloy bar forging die, comprising: a support seat, a static die is arranged near the center of the top of the support seat, a grinding assembly, the grinding assembly comprises an arc block, a swivel is movably connected inside the arc block, a limiting groove is provided on the outer surface of one side of the swivel, the limiting groove is movably connected to the limiting block inside, sandpaper is arranged on the inner wall of the swivel, a driven gear is fixed on the outer surface of the other side of the swivel, the outer surface of the driven gear is meshed and connected with a driving gear, a connecting rod is fixedly installed on the outer surface of the driving gear, and a servo motor is arranged near the bottom on the outer surface of the static die.

[0006] Preferably, the outer surface of the arc block is fixedly connected to the outer surface of the static mold near the top, the outer surface of the limit block is fixedly connected to the inner wall of the arc block, and one end of the connecting rod is fixedly connected to the output shaft of the servo motor.

[0007] Preferably, a support frame is fixedly mounted on the top of the support seat, an electric push rod is arranged on the inner top surface of the support frame, and an air hammer is fixedly connected to the bottom end of the electric push rod.

[0008] Preferably, the opposite inner walls of the support frame are provided with slots, and limiting rods are movably embedded in the two slots, and a movable mold is fixedly connected between one ends of the two limiting rods.

[0009] Preferably, a cooling assembly is provided on the outer surface of the support frame, and the cooling assembly includes a mounting box, and the top of the mounting box is fixedly connected to the bottom of the connecting plate.

[0010] Preferably, semiconductor cooling sheets are arranged on the opposite inner walls of the installation box, and a driving motor is arranged on the inner top surface of the installation box.

[0011] Preferably, a rotating rod is fixed to the output shaft of the driving motor, and a fan blade is fixedly mounted on the bottom end of the rotating rod.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are: 1. In the present invention, when the alloy bar needs to be forged, the high-temperature treated alloy bar is first inserted into the circular groove between the static die and the dynamic die, and then the alloy bar is pulled outward by an external tool, and the dynamic die is hammered back and forth with an air hammer. When the alloy bar is moved out from the static die, the servo motor is started to drive the sandpaper to rotate, and then the forged metal bar is polished to make its surface smooth, which solves the problem of rough surface of the alloy bar after forging by the alloy bar die in the prior art.

[0013] 2. In the present invention, after the alloy rod is polished by the polishing assembly, the semiconductor refrigeration plate is electrically connected to the external power supply, and then the driving motor is started to drive the fan blades to rotate. The cold air generated by the semiconductor refrigeration plate is blown forward by the rotation of the fan blades, thereby achieving the effect of cooling the alloy rod and accelerating the shaping speed of the alloy rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A front perspective view of an alloy bar forging die is provided for the present invention; Figure 2 A three-dimensional diagram of the movable die portion of an alloy bar forging die is provided for the present invention; Figure 3 A partially cutaway stereoscopic view of a support frame of an alloy bar forging die is provided for the present invention; Figure 4 The present invention provides a three-dimensional diagram of the structure of a grinding component of an alloy bar forging die; Figure 5 The present invention provides a partial stereoscopic diagram of a cooling assembly of an alloy bar forging die.

[0015] Legend: 1. Support seat; 2. Static mold; 3. Support frame; 4. Electric push rod; 5. Air hammer; 6. Moving mold; 7. Limit rod; 8. Slot; 9. Grinding assembly; 901. Arc block; 902. Rotating ring; 903. Limiting slot; 904. Limiting block; 905. Sandpaper; 906. Driven gear; 907. Driving gear; 908. Connecting rod; 909. Servo motor; 10. Connecting plate; 11. Cooling assembly; 1101. Mounting box; 1102. Semiconductor cooling sheet; 1103. Driving motor; 1104. Rotating rod; 1105. Fan blade. DETAILED DESCRIPTION

[0016] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0017] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0018] Embodiment 1, as Figure 1-Figure 5 As shown, the present invention provides an alloy bar forging die, comprising: a support seat 1, a static die 2 is arranged near the center of the top of the support seat 1, a grinding assembly 9, the grinding assembly 9 includes an arc block 901, a swivel 902 is movably connected inside the arc block 901, a limiting groove 903 is provided on the outer surface of one side of the swivel 902, the limiting groove 903 is movably connected to the limiting block 904, a grinding paper 905 is arranged on the inner wall of the swivel 902, a driven gear 906 is fixed to the outer surface of the other side of the swivel 902, the outer surface of the driven gear 906 is meshed and connected with a driving gear 907, a connecting rod 908 is fixedly installed on the outer surface of the driving gear 907, and a servo motor 909 is arranged near the bottom of the outer surface of the static die 2.

[0019] The effect achieved by the entire embodiment 1 is that when the alloy bar needs to be forged, the high-temperature treated alloy bar is first inserted into the circular groove between the static die 2 and the dynamic die 6, and then the alloy bar is pulled outward by an external tool, and at the same time, the electric push rod 4 is started to stretch back and forth, driving the air hammer 5 to move downward back and forth to hammer the dynamic die 6 back and forth, wherein, combined with Figure 2 and Figure 3As shown, the two limit rods 7 are restricted by the two slots 8 to prevent the movable mold 6 from shifting during the hammering process. When the alloy bar moves out from the interior of the static mold 2, the servo motor 909 is started to drive the connecting rod 908 to rotate, thereby driving the driving gear 907 to rotate. The rotation of the driving gear 907 drives the driven gear 906 to rotate, thereby driving the swivel 902 to rotate. When the swivel 902 rotates, the limit groove 903 is also driven to rotate. The limit block 904 restricts the limit groove 903 to prevent the swivel 902 from sliding out of the interior of the arc block 901. The rotation of the swivel 902 drives the sandpaper 905 to rotate, thereby grinding the forged metal bar to make its surface smooth, thereby solving the problem of rough surface of the alloy bar after forging of the alloy bar die in the prior art.

[0020] Embodiment 2, as Figure 1-Figure 5 As shown, the outer surface of the arc block 901 is fixedly connected to the outer surface of the static mold 2 near the top, the outer surface of the limit block 904 is fixedly connected to the inner wall of the arc block 901, one end of the connecting rod 908 is fixedly connected to the output shaft of the servo motor 909, and a support frame 3 is fixedly installed on the top of the support seat 1. An electric push rod 4 is arranged on the inner top surface of the support frame 3, and an air hammer 5 is fixedly connected to the bottom end of the electric push rod 4. The relative inner walls of the support frame 3 are provided with card slots 8, and the inner parts of the two card slots 8 are movably embedded with limit rods 7. A movable mold 6 is fixedly connected between one end of a limit rod 7, a cooling assembly 11 is arranged on the outer surface of the support frame 3, the cooling assembly 11 comprises a mounting box 1101, the top of the mounting box 1101 is fixedly connected to the bottom of the connecting plate 10, a semiconductor cooling plate 1102 is arranged on the relative inner wall of the mounting box 1101, a driving motor 1103 is arranged on the inner top surface of the mounting box 1101, a rotating rod 1104 is fixedly arranged on the output shaft of the driving motor 1103, and a fan blade 1105 is fixedly arranged on the bottom end of the rotating rod 1104.

[0021] The effect achieved by the entire embodiment 2 is that after the alloy rod is polished by the polishing component 9, the semiconductor refrigeration plate 1102 is electrically connected to the external power supply, wherein the cold surface of the semiconductor refrigeration plate 1102 faces downward, and then the driving motor 1103 is started to drive the rotating rod 1104 to rotate. The rotation of the rotating rod 1104 drives the fan blades 1105 to rotate. The cold air generated by the semiconductor refrigeration plate 1102 is blown upward through the rotation of the fan blades 1105, thereby achieving the effect of cooling the alloy rod. Through the action of the cooling component 11, the shaping speed of the alloy rod is accelerated.

[0022] Working principle: When the alloy bar needs to be forged, first insert the high-temperature treated alloy bar into the circular groove between the static die 2 and the dynamic die 6, then pull the alloy bar outward through an external tool, and start the electric push rod 4 at the same time to make it extend and retract back and forth, driving the air hammer 5 to move downward back and forth to hammer the dynamic die 6 back and forth. When the alloy bar is removed from the static die 2, start the servo motor 909 to drive the connecting rod 908 to rotate, and then drive the driving gear 907 to rotate, and the rotation of the driving gear 907 drives the driven gear 906 to rotate. , which in turn drives the rotating ring 902 to rotate, and the rotation of the rotating ring 902 drives the sandpaper 905 to rotate, and then the forged metal rod is polished to make its surface smooth. After the alloy rod is polished by the polishing component 9, the semiconductor refrigeration plate 1102 is electrically connected to the external power supply, and then the driving motor 1103 is started to drive the rotating rod 1104 to rotate, and the rotation of the rotating rod 1104 drives the fan blades 1105 to rotate. The cold air generated by the semiconductor refrigeration plate 1102 is blown by the rotation of the fan blades 1105 to cool the alloy rod and form it.

[0023] The wiring diagram of the electric push rod 4, servo motor 909, semiconductor cooling plate 1102 and drive motor 1103 in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring layout of the electric push rod 4, servo motor 909, semiconductor cooling plate 1102 and drive motor 1103 will not be explained in detail.

[0024] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An alloy bar forging die, characterized in that: include: A support seat (1), wherein a static mold (2) is arranged near the center of the top of the support seat (1); A grinding assembly (9), the grinding assembly (9) comprising an arc block (901), the arc block (901) being internally movably connected to a rotating ring (902), a limiting groove (903) being provided on one side of the outer surface of the rotating ring (902), the limiting groove (903) being internally movably connected to a limiting block (904), an inner wall of the rotating ring (902) being provided with sandpaper (905), a driven gear (906) being fixed to the other side of the outer surface of the rotating ring (902), a driving gear (907) being meshingly connected to the outer surface of the driven gear (906), a connecting rod (908) being fixedly mounted on the outer surface of the driving gear (907), and a servo motor (909) being provided on the outer surface of the static mold (2) near the bottom.

2. The alloy bar forging die according to claim 1, characterized in that: The outer surface of the arc block (901) is fixedly connected to the outer surface of the static mold (2) near the top, the outer surface of the limit block (904) is fixedly connected to the inner wall of the arc block (901), and one end of the connecting rod (908) is fixedly connected to the output shaft of the servo motor (909).

3. The alloy bar forging die according to claim 1, characterized in that: A support frame (3) is fixedly mounted on the top of the support seat (1), an electric push rod (4) is arranged on the inner top surface of the support frame (3), and an air hammer (5) is fixedly connected to the bottom end of the electric push rod (4).

4. The alloy bar forging die according to claim 3, characterized in that: Relative inner walls of the support frame (3) are provided with slots (8), and limiting rods (7) are movably embedded in the two slots (8), and a movable mold (6) is fixedly connected between one ends of the two limiting rods (7).

5. The alloy bar forging die according to claim 3, characterized in that: A cooling assembly (11) is provided on the outer surface of the support frame (3), and the cooling assembly (11) comprises a mounting box (1101), wherein the top of the mounting box (1101) is fixedly connected to the bottom of the connecting plate (10).

6. The alloy bar forging die according to claim 5, characterized in that: The opposite inner walls of the installation box (1101) are provided with semiconductor cooling sheets (1102), and the inner top surface of the installation box (1101) is provided with a driving motor (1103).

7. The alloy bar forging die according to claim 6, characterized in that: A rotating rod (1104) is fixed to the output shaft of the driving motor (1103), and a fan blade (1105) is fixedly mounted on the bottom end of the rotating rod (1104).

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