Efficient alloy contact forging and pressing forming equipment and forming method
By designing the efficient forging and forming equipment of alloy contacts driven by cylinder and cleaning plate combined with vacuum pipes, the problem of incomplete cleaning of waste chips during forging is solved, the processing quality and efficiency are improved, and the uniform forming of materials is achieved.
Patent Information
- Application Number
- CN202510682054.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2025-08-01
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the forging process of existing alloy contacts, waste chip accumulation and splashing lead to incomplete cleaning, which requires repeated multiple times or artificial assistance, affecting the processing quality and efficiency, and the material forming is slow.
An efficient forging and forming equipment for alloy contacts is designed, using cylinder-driven movable plate and forging head with reciprocating screw to drive the cleaning plate, combined with vacuum pipe and ratchet pawl structure to achieve timely cleaning and collection of waste chips, combined with intermittent adjustment of the bracket, to ensure uniform molding of the material.
It realizes instant cleaning and collection of waste chips during forging, keeps the workbench clean, improves processing quality and efficiency, and material forming uniformity and speed.
Smart Images
Figure CN120394751A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of forging equipment, and specifically to an efficient forging and forming equipment and forming method for alloy contacts. Background Art
[0002] In the power system and electronic equipment, alloy contacts undertake the core functions of connecting and disconnecting circuits. Their quality and performance play a decisive role in the reliability, safety, and service life of electrical equipment. With the rapid development of the electrical industry, the demand for alloy contacts continues to grow. At the same time, higher requirements are put forward for their performance indicators such as accuracy, conductivity, and wear resistance. High-quality alloy contacts need to ensure uniform internal organizational structure and consistent density during the forming process to reduce contact resistance and wear. Therefore, researching efficient forging and forming equipment and methods to achieve large-scale and high-quality production of alloy contacts has become the key to meeting market demand and promoting the development of the electrical industry. The forging press can only simply forge alloy materials. During the forging process, metal debris scatters on the forging table. After forging, workers need to manually collect the debris to ensure the cleanliness of the forging table, which is rather laborious. To solve the above defects, a prior art (Chinese patent with publication number CN215144345U and publication date December 14, 2021) is an integrated forging press for processing alloy contacts. The automatic scraping mechanism is composed of a hydraulic push rod controller, a horizontal push rod, and a scraper. The hydraulic push rod controller is fixedly connected to the side wall of the top plate. One end of the horizontal push rod is fixedly connected to the top plate, and the other end of the horizontal push rod is fixedly connected to the scraper. A forging table is provided on the base, and the scraper is located on the forging table. The lower end of the scraper abuts against the upper end surface of the forging table. When in use, the horizontal push rod works to drive the scraper at one end to move on the forging table, pushing the metal debris scattered on the forging table into the collection box at the front end of the forging table, eliminating the need for manual cleaning by workers, which is very convenient. A prior art (Chinese patent with publication number CN114393163B and publication date April 9, 2024) is a forging and forming equipment for metal parts. The cleaning of the surface of the movable table can be achieved by the rotation of the cleaning brush. Since the number of lower tooth blocks is limited, when the lower tooth blocks do not mesh with the first gear, the resilience of the return spring can drive the movable rod and the cleaning brush to rotate back to their original positions synchronously for the next cleaning. Therefore, when the movable table rotates intermittently, its cleaning can be synchronously achieved to prevent the presence of iron slag from affecting the flatness of the surface of the metal part. When cleaning the waste chips generated during the forging process, the surface of the workbench after processing is cleaned by simple pushing or setting a fixed cleaning brush. However, the accumulation and splashing of waste chips during the forging process cause waste chips to be scattered and piled up on the surface of the workbench. Simple cleaning is not sufficient to clean up all the waste chips, resulting in the need to repeat the cleaning many times or require manual assistance to completely clean them, making the cleaning effect poor. At the same time, during the forging process, the material remains stationary. When the forging head strikes, the forming of the material is relatively slow, which is not conducive to rapid and uniform forming. Summary of the Invention
[0003] The purpose of the present invention is to provide an efficient forging and forming device and forming method for alloy contacts, so as to solve the problems in the existing efficient forging and forming device for alloy contacts proposed in the above background technology. When cleaning the waste chips generated during the forging process, the surface of the workbench after processing is cleaned by simple pushing or setting a fixed cleaning brush. However, the accumulation and splashing of waste chips during the forging process cause waste chips to be scattered and piled up on the surface of the workbench. Simple cleaning is not sufficient to clean up all the waste chips, resulting in the need to repeat the cleaning many times or require manual assistance to completely clean them, making the cleaning effect poor. At the same time, during the forging process, the material remains stationary. When the forging head strikes, the forming of the material is relatively slow, which is not conducive to rapid and uniform forming.
[0004] To achieve the above purpose, the present invention provides the following technical solution: An efficient forging and forming device for alloy contacts, including a base. The top of the base is connected to a top plate through columns around it. A cylinder is installed on the top of the top plate. The output end of the cylinder is connected to a movable plate. A forging head is fixed to the bottom of the movable plate. A workbench is arranged in the middle of the top surface of the base. A cavity is arranged on the top surface of the workbench. A shaft rod is rotatably connected through the middle of the base. The top of the shaft rod is fixed with a workbench. Reciprocating lead screws are symmetrically arranged on the left and right sides of the top of the base. A cleaning plate for cleaning the workbench is threadedly connected to the reciprocating lead screws. Suction pipes are symmetrically rotatably connected to the left and right sides of the base. The suction pipes are connected to a dust collector through connecting pipes. The dust collector is installed on both sides of the base. A bracket is arranged at the inner bottom of the cavity. The bottom of the bracket passes through the bottom of the workbench. The bottom of the bracket intermittently abuts against a contact block. The contact blocks are installed on the top of the base at equal angles.
[0005] Furthermore, a connecting frame is installed at the bottom of the movable plate. The connecting frame is arranged in a "U" - shaped structure. The bottom of the connecting frame passes through and is slidably connected to the inside of the base. The middle of the bottom surface of the connecting frame is a hollow structure.
[0006] Further, the hollow part of the connecting frame is sleeved on the outside of the rotating cylinder, the rotating cylinder is rotationally connected to the middle part of the inner side of the base, a convex block is fixed on the inner wall of the hollow part of the connecting frame, the convex block is slidably connected in the spiral groove, the spiral groove is opened on the outside of the rotating cylinder, and the rotating cylinder forms a reciprocating driving structure through the convex block and the spiral groove.
[0007] Further, the rotating cylinder is sleeved on the outside of the shaft rod, a ratchet wheel is arranged in the middle of the outside of the shaft rod, the ratchet wheel is connected with a ratchet pawl in a matching manner, the ratchet pawl is installed on the inner wall of the middle part of the rotating cylinder, and the shaft rod forms a one-way rotating structure through the ratchet wheel and the ratchet pawl.
[0008] Further, a large gear is fixed on the outside of the bottom of the shaft rod, small gears are symmetrically meshed and connected on the left and right sides at the rear of the large gear, a vertical rod is integrally arranged in the middle of the small gear, the vertical rod penetrates and is connected to the rear side of the top of the base, and the top of the vertical rod is connected to the rear side of the reciprocating lead screw through a bevel gear connecting piece, and the reciprocating lead screw drives the cleaning plate to move back and forth.
[0009] Further, when the large gear drives the small gear to rotate once, the reciprocating lead screw drives the cleaning plate to move back and forth for one stroke, the length of the cleaning plate is greater than the transverse span of the workbench, the rotation of the workbench and the movement of the cleaning plate do not interfere with each other, and the bristles of the cleaning plate are attached to the surface of the workbench.
[0010] Further, racks are symmetrically installed on the left and right sides of the cleaning plate, the racks are arranged in an "L" - shaped structure, the teeth on the racks are intermittently distributed, and the toothed side of the rack is meshed with a driven gear, and the driven gear is installed on the outside of the shaft part of the dust suction pipe.
[0011] Further, a torsion spring is installed between the shaft part of the dust suction pipe and the base, and the dust suction pipe forms a swinging dust suction structure through the rack, the driven gear and the torsion spring.
[0012] A forming method for efficient forging and forming of alloy contacts includes the following steps: S1. According to the designed dimensions and shape of the alloy contacts, through precise calculation and simulation analysis, determine the dimensions and weight of the blank: S2. Place the blank in the cavity of the workbench, and drive the movable plate and the forging head to move up and down through the cylinder to forge and hammer the blank so that it is formed into the style of alloy contacts; S3. During the forging and hammering process, after each hammering and moving up, the reciprocating lead screw rotates to drive the cleaning plate to move back and forth, and clean the waste chips generated during forging onto the base: S4. When the cleaning plate is cleaning, the dust suction pipe swings and collects the waste chips cleaned onto the base, keeping the workbench and the base clean and facilitating the subsequent forging operation: S5. Take out the forged alloy contacts and cool them down.
[0013] Compared with the prior art, the present invention has the following beneficial effects: The high-efficiency forging and forming equipment and method for alloy contacts have the following advantages: during forging and forming, each time the forging head strikes, the cleaning plate cleans the workbench, thereby promptly cleaning up waste chips generated during the forging process; at the same time, the dust suction pipes on both sides can collect the cleaned waste chips, keeping the workbench tidy and preventing the waste chips from affecting the quality of forging and forming; at the same time, during forging, the alloy contact can rotate and move vertically, thereby ensuring uniform hammering during forging and improving processing quality and efficiency; 1. Furthermore, when the movable plate moves up, the connecting frame moves up synchronously, the protrusion drives the rotating drum to rotate through the spiral groove, the rotating drum drives the shaft to rotate through the cooperation of the ratchet and the pawl, the shaft drives the large gear to rotate, the large gear drives the small gear to rotate synchronously, and after the small gear rotates, it drives the reciprocating screw to rotate through the bevel gear connection, thereby causing the cleaning plate to move back and forth a stroke, and the waste chips dropped by the forging hammer on the workbench are concentrated and cleaned to the front side of the base. During the forging process, the processing can be carried out while cleaning, and the waste chips are cleaned up in time and effectively, thereby avoiding the waste chips remaining and being hammered into the blank to affect the processing quality. When the movable plate moves down, the same as above is applied, except that the ratchet and the pawl are in a non-meshing state at this time, and the cleaning plate will not move, and the forging head performs the forging process normally. 2. Furthermore, when the cleaning plate moves, it will synchronously drive the outer rack to move. After the rack moves, it will intermittently drive the driven gear to rotate. After the driven gear rotates, it reverses the torsion spring. When the teeth on the rack are misaligned with the driven gear, the torsion spring will drive the driven gear to rotate, and then drive the dust collection pipe to swing back and forth, comprehensively collecting the waste chips on the base, reducing residue and keeping the processing area clean. 3. Furthermore, when the shaft rotates, it will also drive the top workbench to rotate synchronously. When the workbench rotates, the bottom of the bracket in the cavity will intermittently conflict with the top of the resistance block, so that the bracket drives the blank to slide vertically in the cavity, thereby rotating and adjusting the blank, and improving the forming quality during forging. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall front view structure of the present invention; Figure 2 This is a schematic diagram of the front view structure of the forging head, workbench and cavity of the present invention; Figure 3 This is a schematic diagram of the front cross-sectional structure of the base of the present invention; Figure 4 This is a schematic diagram of the exploded structure of the connecting frame, rotating drum, large gear and small gear of the present invention; Figure 5 Exploded front sectional view of the connection between the rotary drum and the shaft rod of the present invention; Figure 6 Overall structural diagram of the cleaning mechanism of the present invention; Figure 7 Top view structural diagram of the connection between the cleaning plate, the toothed plate and the driven gear of the present invention; Figure 8 For the present invention Figure 6 Partial enlarged structural diagram; Figure 9 For the present invention Figure 7 Partial enlarged structural diagram; Figure 10 Front sectional structural diagram of the connection between the workbench, the bracket and the abutting block of the present invention.
[0015] In the figure: 1, base; 2, column; 3, top plate; 4, cylinder; 5, movable plate; 6, forging head; 7, workbench; 8, cavity; 9, connecting frame; 10, rotary drum; 11, convex block; 12, spiral groove; 13, shaft rod; 14, ratchet wheel; 15, ratchet pawl; 16, large gear; 17, small gear; 18, vertical rod; 19, reciprocating lead screw; 20, cleaning plate; 21, toothed bar; 22, driven gear; 23, torsion spring; 24, dust suction pipe; 25, dust collector; 26, bracket; 27, abutting block. Specific embodiments
[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0017] Embodiment 1: Please refer to Figures 1 - 10 , the present invention provides the following technical solutions: A high-efficiency forging and forming equipment for alloy contacts, including a base 1, the top of the base 1 is connected with a top plate 3 through columns 2 around, the top of the top plate 3 is provided with a cylinder 4, the output end of the cylinder 4 is connected with a movable plate 5, the bottom of the movable plate 5 is fixed with a forging head 6, the middle of the top surface of the base 1 is provided with a workbench 7, and the top surface of the workbench 7 is provided with a cavity 8; When in use, place the blank of the alloy contact in the cavity 8 of the workbench 7, the cylinder 4 on the top plate 3 pushes the movable plate 5 to move down, and after the movable plate 5 moves down, it drives the forging head 6 to hammer and forge the blank, so that the blank casting is formed.
[0018] Embodiment 2: On the basis of Embodiment 1, the connecting frame 9, the rotary drum 10, the shaft rod 13, the ratchet wheel 14 and the ratchet pawl 15 are also disclosed. Please refer to Figures 3 - 6and Figure 9 As shown in Figure 9 , the specific structure is as follows: A shaft rod 13 is rotatably connected through the middle of a base 1. A workbench 7 is fixed at the top of the shaft rod 13. Reciprocating lead screws 19 are symmetrically arranged on the left and right sides of the top of the base 1. A cleaning plate 20 for cleaning the workbench 7 is threadedly connected to the reciprocating lead screws 19. A connecting frame 9 is installed at the bottom of a movable plate 5. The connecting frame 9 is arranged in a "U" - shaped structure. The bottom of the connecting frame 9 is slidably connected through the inside of the base 1. The middle of the bottom surface of the connecting frame 9 is a hollow structure. The hollow part of the connecting frame 9 is sleeved on the outside of a rotating cylinder 10. The rotating cylinder 10 is rotatably connected to the middle of the inside of the base 1. A convex block 11 is fixed on the inner wall of the hollow part of the connecting frame 9. The convex block 11 is slidably connected in a spiral groove 12. The spiral groove 12 is opened on the outside of the rotating cylinder 10. The rotating cylinder 10 and the spiral groove 12 form a reciprocating driving structure through the convex block 11. The rotating cylinder 10 is sleeved on the outside of the shaft rod 13. A ratchet 14 is arranged in the middle on the outside of the shaft rod 13. The ratchet 14 is cooperatively connected with a pawl 15. The pawl 15 is installed on the inner wall of the middle of the rotating cylinder 10. The shaft rod 13 and the ratchet 14 and the pawl 15 form a one - way rotation structure. A large gear 16 is fixed on the outside of the bottom of the shaft rod 13. Small gears 17 are symmetrically meshed on the left and right sides at the rear of the large gear 16. A vertical rod 18 is integrally arranged in the middle of the small gear 17. The vertical rod 18 penetrates and is connected to the rear of the top of the base 1. The top of the vertical rod 18 is connected to the rear side of the reciprocating lead screw 19 through a bevel gear connecting piece. The reciprocating lead screw 19 drives the cleaning plate 20 to move back and forth; During forging and hammering, when the movable plate 5 moves, it will drive the connecting frame 9 to slide synchronously in the base 1. When the movable plate 5 moves upward, the connecting frame 9 moves upward synchronously. The convex block 11 on the connecting frame 9 will slide in the spiral groove 12, thereby driving the rotating cylinder 10 to rotate. After the rotating cylinder 10 rotates, it drives the shaft rod 13 to rotate through the cooperation of the ratchet 14 and the pawl 15. After the shaft rod 13 rotates, it drives the large gear 16 to rotate. After the large gear 16 rotates, it drives the small gears 17 on the outside to rotate synchronously. After the small gears 17 rotate, they drive the reciprocating lead screw 19 to rotate synchronously through the bevel gear connecting piece at the top of the vertical rod 18. Thus, the cleaning plate 20 moves back and forth for a stroke, collecting the waste chips dropped by the forging hammer on the workbench 7 to the front side of the base 1. During the forging process, it is possible to clean while processing, effectively and timely cleaning the waste chips, thereby avoiding the waste chips remaining and being hammered into the blank, which affects the processing quality. When the movable plate 5 moves downward, as described above, the difference is that at this time, the ratchet 14 and the pawl 15 are in a non - meshing state, and thus the cleaning plate 20 does not move, and the forging head 6 can normally perform forging processing.
[0019] Embodiment 3: On the basis of Embodiment 2, a rack 21, a driven gear 22 and a torsion spring 23 are also disclosed. Please refer to Figures 1 - 4 and Figures 6 - 9As shown, its specific structure is as follows: Dust suction pipes 24 are symmetrically and rotatably connected to both the left and right sides of the base 1. The dust suction pipes 24 are connected to the dust collector 25 through connecting pipes. The dust collector 25 is installed on both sides of the base 1. When the large gear 16 drives the small gear 17 to rotate once, the reciprocating lead screw 19 drives the cleaning plate 20 to move back and forth for one stroke. The length of the cleaning plate 20 is greater than the transverse span of the workbench 7. The rotation of the workbench 7 and the movement of the cleaning plate 20 do not interfere with each other. The bristles of the cleaning plate 20 are attached to the surface of the workbench 7. Rack bars 21 are symmetrically installed on both the left and right sides of the cleaning plate 20. The rack bars 21 are set in an "L" - shaped structure, and the teeth on the rack bars 21 are intermittently distributed. The toothed side of the rack bars 21 is meshed and connected with the driven gear 22. The driven gear 22 is installed outside the shaft part of the dust suction pipe 24. A torsion spring 23 is installed between the shaft part of the dust suction pipe 2 and the base 1. The dust suction pipe 24 forms a swinging dust suction structure through the rack bars 21, the driven gear 22, and the torsion spring 23; During use, when the cleaning plate 20 moves, it will synchronously drive the outer rack bars 21 to move. After the rack bars 21 move, they will intermittently drive the driven gear 22 to rotate. After the driven gear 22 rotates, it will reverse the torsion spring 23. When the teeth on the rack bars 21 are misaligned with the driven gear 22, the torsion spring 23 will drive the driven gear 22 to rotate back, thereby driving the dust suction pipe 24 to swing back and forth, comprehensively collecting the waste chips on the base 1, reducing residues, and keeping the processing area clean.
[0020] Embodiment 4: On the basis of Embodiment 3, a contact block 27 is also disclosed. Please refer to Figure 10 As shown, its specific structure is as follows: A bracket 26 is arranged at the inner bottom of the cavity 8. The bottom of the bracket 26 penetrates through the bottom of the workbench 7. The bottom of the bracket 26 intermittently abuts against the contact block 27. The contact blocks 27 are installed on the top of the base 1 at equal angles.
[0021] During use, when the shaft rod 13 rotates, it will also drive the top workbench 7 to rotate synchronously. When the workbench 7 rotates, the bottom of the bracket 26 in the cavity 8 will intermittently abut against the top of the contact block 27, thereby enabling the bracket 26 to drive the blank to slide vertically in the cavity 8, so as to perform rotational adjustment on the blank, and the forming quality during forging is better.
[0022] A forming method for efficient forging of alloy contacts includes the following steps: S1. According to the designed dimensions and shapes of the alloy contacts, through precise calculation and simulation analysis, determine the dimensions and weights of the blanks: S2. Place the blank in the cavity 8 of the workbench 7, and drive the movable plate 5 and the forging head 6 to move up and down through the cylinder 4 to forge and hammer the blank, so that it is formed into the style of alloy contacts; S3. During the forging and hammering process, after each upward movement after hammering, the reciprocating lead screw 19 rotates to drive the cleaning plate 20 to move back and forth, cleaning the waste chips generated during forging onto the base 1: S4. When the cleaning plate 20 is cleaning, the dust suction pipe 24 swings and collects the waste chips cleaned onto the base 1, keeping the workbench 7 and the base 1 clean and facilitating the subsequent forging operation: S5. Take out the forged alloy contact and cool it.
[0023] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0024] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. An efficient forging and forming equipment for alloy contacts, including a base (1). The top of the base (1) is connected to a top plate (3) through columns (2) around the perimeter. A cylinder (4) is installed on the top of the top plate (3). The output end of the cylinder (4) is connected to a movable plate (5). A forging head (6) is fixed to the bottom of the movable plate (5). A workbench (7) is arranged in the middle of the top surface of the base (1). A cavity (8) is arranged on the top surface of the workbench (7). It is characterized in that: A shaft rod (13) is rotatably connected through the middle of the base (1). The top of the shaft rod (13) is fixed with a workbench (7). Reciprocating lead screws (19) are symmetrically arranged on the left and right sides of the top of the base (1). A cleaning plate (20) for cleaning the workbench (7) is threadedly connected to the reciprocating lead screws (19). Dust suction pipes (24) are symmetrically rotatably connected to the left and right sides of the base (1). The dust suction pipes (24) are connected to a dust collector (25) through connecting pipes. The dust collector (25) is installed on both sides of the base (1). A bracket (26) is arranged at the inner bottom of the cavity (8). The bottom of the bracket (26) penetrates through the bottom of the workbench (7). The bottom of the bracket (26) intermittently abuts against a contact block (27). The contact blocks (27) are installed on the top of the base (1) at equal angles.
2. An efficient forging and forming device for alloy contacts according to claim 1, characterized in that: A connecting frame (9) is installed at the bottom of the movable plate (5). The connecting frame (9) is arranged in a "U" - shaped structure. The bottom of the connecting frame (9) penetrates and is slidably connected to the inside of the base (1). The middle of the bottom surface of the connecting frame (9) is a hollow structure.
3. An efficient forging and forming device for alloy contacts according to claim 2, characterized in that: The hollow part of the connecting frame (9) is sleeved on the outside of a rotating cylinder (10). The rotating cylinder (10) is rotatably connected to the middle of the inside of the base (1). A convex block (11) is fixed on the inner wall of the hollow part of the connecting frame (9). The convex block (11) is slidably connected in a spiral groove (12). The spiral groove (12) is opened on the outside of the rotating cylinder (10). The rotating cylinder (10) forms a reciprocating driving structure through the convex block (11) and the spiral groove (12).
4. The high-efficiency forging and forming equipment for alloy contacts according to claim 3, wherein: The rotating cylinder (10) is sleeved on the outside of the shaft rod (13). A ratchet wheel (14) is arranged in the middle of the outside of the shaft rod (13). The ratchet wheel (14) is cooperatively connected with a ratchet pawl (15). The ratchet pawl (15) is installed on the inner wall of the middle of the rotating cylinder (10). The shaft rod (13) forms a one - way rotating structure through the ratchet wheel (14) and the ratchet pawl (15).
5. An efficient forging and forming device for alloy contacts according to claim 4, characterized in that: A large gear (16) is fixed on the outside of the bottom of the shaft rod (13). Small gears (17) are symmetrically meshed and connected to the left and right sides at the rear of the large gear (16). A vertical rod (18) is integrally arranged in the middle of the small gear (17). The vertical rod (18) penetrates and is connected to the rear of the top of the base (1). The top of the vertical rod (18) is connected to the rear side of the reciprocating lead screw (19) through a bevel gear connecting piece. The reciprocating lead screw (19) drives the cleaning plate (20) to move back and forth.
6. The high-efficiency forging and forming equipment for alloy contacts according to claim 5, characterized in that: When the large gear (16) drives the small gear (17) to rotate once, the reciprocating lead screw (19) drives the cleaning plate (20) to move back and forth for one stroke. The length of the cleaning plate (20) is greater than the transverse span of the workbench (7). The rotation of the workbench (7) and the movement of the cleaning plate (20) do not interfere with each other. The bristles of the cleaning plate (20) are in contact with the surface of the workbench (7).
7. An efficient forging and forming device for alloy contacts according to claim 6, characterized in that: Rack bars (21) are symmetrically installed on the left and right sides of the cleaning plate (20). The rack bars (21) are arranged in an "L" - shaped structure. The teeth on the rack bars (21) are intermittently distributed. The toothed side of the rack bars (21) is meshed and connected with the driven gear (22). The driven gear (22) is installed on the outer side of the shaft part of the dust suction pipe (24).
8. An efficient forging and forming device for alloy contacts according to claim 7, characterized in that: A torsion spring (23) is installed between the shaft part of the dust suction pipe (24) and the base (1). The dust suction pipe (24) forms a swinging dust suction structure through the rack bars (21), the driven gear (22) and the torsion spring (23).
9. A forming method for efficient forging and forming of an alloy contact, which is applied to an efficient forging and forming device for an alloy contact as described in claim 8, characterized in that: It includes the following steps: S1. According to the designed size and shape of the alloy contact, determine the size and weight of the blank through precise calculation and simulation analysis: S2. Place the blank in the cavity (8) of the workbench (7), and drive the movable plate (5) and the forging head (6) to move up and down through the cylinder (4) to forge and hammer the blank so that it is formed into the style of the alloy contact; S3. During the forging and hammering process, after each hammering and moving up, the reciprocating lead screw (19) rotates to drive the cleaning plate (20) to move back and forth, and clean the waste chips generated during forging onto the base (1): S4. When the cleaning plate (20) is cleaning, the dust suction pipe (24) swings to collect the waste chips cleaned onto the base (1), keeping the workbench (7) and the base (1) clean and tidy, facilitating the subsequent forging operation: S5. Take out the forged alloy contact and cool it.