A kind of micron-grade aluminum fiber wire drawing machine and aluminum fiber preparation process

Abstract

The present invention relates to the technical field of joint drawing machines, and specifically to a joint drawing machine containing micron-level aluminum fiber wires and an aluminum fiber preparation process, comprising: a back plate, a cooling groove is arranged at the bottom of the back plate, a winding roller and a limiting roller are arranged on the surface of the back plate; a moving block, a bottom plate and a fixed plate are arranged at the end of the moving block, a first working plate, a second working plate and a third working plate are arranged on the surface of the fixed plate, a movable groove is opened on the surface of the second working plate, a sealing plate is arranged in the movable groove, and a supporting block, a force-bearing plate is fixed at the end of the supporting block; and a processing hole is arranged on the surface of the first working plate, the second working plate and the third working plate; the beneficial effect is: when the processing hole between the first working plate and the second working plate is overheated, the screw is loosened, so that the first working plate, the second working plate and the third working plate are separated under the push of the second spring, and the aluminum fiber in the movable processing hole is supported on one side of the processing hole, so that the sealing plate is forced to enter the movable groove.

Description

Technical Field

[0001] The invention relates to the technical field of linked drawing machines, and in particular to a linked drawing machine for micron-grade aluminum fiber wires and an aluminum fiber preparation process. Background Art

[0002] The drawing machine is also called a drawing machine. The drawing machine is an industrial equipment composed of mechanical equipment, lubrication equipment, electrical equipment, hydraulic and pneumatic systems, etc. It is a device for drawing metal materials. The drawing machine is used to draw metal at room temperature. Its capacity is often expressed in terms of maximum drawing force. Drawing machines can be divided into chain drawing machines, hydraulic drawing machines, and drum drawing machines according to their different structures.

[0003] In the prior art, patent CN102671979A discloses a drawing machine, in which the first clamp block, the second clamp block, the first connecting rod, and the second connecting rod form a quadrilateral connecting rod structure. The quadrilateral structure is unstable. During drawing, one end of the object to be drawn passes through the mold and enters the clamping opening, and is clamped by the first clamp block and the second clamp block. When the clamp seat is moved away from the mold through the connecting mechanism chain, the clamp is moved away from the mold through the rotating shaft between the first connecting rod and the second connecting rod connected to the clamp seat. Due to the resistance of drawing, the quadrilateral connecting rod structure is linked, the first connecting rod and the second connecting rod are retracted, and the first clamp block and the second clamp block are also retracted, and the clamping opening is reduced, so that the object to be drawn is clamped tighter, so that as the chain moves away from the mold, the object to be drawn is pulled through the mold to a suitable size. The drawing machine realizes the smooth drawing of the clamp through the transmission chain;

[0004] However, when the drawing machine processes aluminum fibers, since the aluminum fibers need to pass through the holes, the heat in the holes increases after a long period of processing, which affects the diameter of the holes and necessitates the suspension of processing, resulting in low processing efficiency. Summary of the invention

[0005] The object of the present invention is to provide a wire drawing machine containing micron-grade aluminum fibers and an aluminum fiber preparation process to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a wire drawing machine containing micron-grade aluminum fibers, comprising:

[0007] A back plate, the bottom of which is provided with a cooling groove, and the surface of which is provided with a winding roller and a limiting roller;

[0008] A moving block, the end of which is provided with a bottom plate and a fixed plate, the surface of the fixed plate is provided with a first working plate, a second working plate and a third working plate, the surface of the second working plate is provided with a movable groove, the movable groove is provided with a sealing plate, and a top holding block, the end of which is fixed with a force plate; and

[0009] The processing holes are arranged on the surfaces of the first working plate, the second working plate and the third working plate.

[0010] Preferably, the surface of the winding roller is wrapped with aluminum fibers, the aluminum fibers are located at the bottom of the limiting roller, there is coolant inside the cooling groove, a through groove is opened on the surface of the back plate, a moving block is inserted in the through groove, the moving block can move in the through groove, a limiting frame is fixed on the surface of the back plate, the moving block is located between the two groups of limiting frames, and the moving block can move between the two groups of limiting frames.

[0011] Preferably, a plug-in hole is provided on the surface of the moving block, and a plug-in rod is plugged into the surface of the limit frame, which can be plugged into the plug-in hole. A limit strip is fixed on the surface of the moving block, and the limit strip is located between the two sets of limit frames. A pull ring is fixed on the end of the plug-in rod, and a first spring is provided on the surface of the pull ring. The other end of the first spring is connected to the surface of the limit frame, and the first spring has a tensile force to pull the pull ring toward the limit frame.

[0012] Preferably, the fixing plate is fixed to the surface of the base plate by screws, a connecting tube is fixed to the surface of the back plate, one end of the connecting tube is connected to a coolant injector so that the coolant enters into the interior of the connecting tube, a first cooling tube and a second cooling tube are fixed to the surface of the connecting tube, a transverse tube is provided inside the connecting tube, the transverse tube can move inside the connecting tube, a spray hole is opened on the surface of the transverse tube, the interior of the transverse tube is empty, the spray hole moves with the transverse tube, and can be aligned with the ends of the first cooling tube and the second cooling tube after movement, and the interiors of the first cooling tube and the second cooling tube are communicated with the interior of the connecting tube.

[0013] Preferably, a slide groove is provided on the surface of the connecting tube, an arc rod is inserted in the slide groove, one end of the arc rod is connected to the transverse displacement tube, the transverse displacement tube moves with the arc rod, and a clamping frame is fixed to the other end of the arc rod, the clamping frame is clamped on the surface of the second working plate, and the clamping frame moves with the second working plate.

[0014] Preferably, the surfaces of the first working plate, the second working plate and the third working plate are provided with storage holes, in which the first limiting rods are inserted, and the first limiting rods are inserted into the inside of the first working plate, the second working plate and the third working plate, and second springs are arranged in the storage holes, and the second springs are arranged in two groups, one end of one group of second springs is connected to the surface of the first working plate, and the other end is connected to the surface of the second working plate, and the other end of the other group of second springs is connected to the surface of the second working plate, and the other end is connected to the surface of the third working plate.

[0015] Preferably, a force-bearing plate is inserted into the surface of the second working plate, and the force-bearing plate can move on the surface of the second working plate. A supporting block is fixed to the end of the force-bearing plate, and the supporting block moves with the force-bearing plate. A second limiting rod is fixed to the surface of the sealing plate, and the other end of the second limiting rod is inserted into the interior of the second working plate. A spring is arranged between the second limiting rod and the inner wall of the movable groove, and the spring is supported on the surface of the sealing plate so that the two groups of sealing plates are close to each other.

[0016] Preferably, a screw is screwed on the surface of the first working plate, the other end of the screw is screwed on the surface of the back plate, and multiple groups of screws are provided.

[0017] Preferably, the aluminum fiber passes through the interior of the processing hole, and the processing hole processes the aluminum fiber.

[0018] A process for preparing aluminum fiber used in a micron-grade aluminum fiber wire drawing machine comprises the following steps:

[0019] Step 1: Processing, the aluminum fiber passes through the processing hole, and the aluminum fiber is processed through the processing hole. The processed aluminum fiber is wound around the surface of the winding roller through the limiting roller. There is coolant in the cooling tank to cool the aluminum fiber. The screw is screwed on the surface of the back plate, and the first working plate, the second working plate and the third working plate are held together, so that both sides of the processing hole are closed and processing can be carried out;

[0020] Step 2: Replacement. When the processing hole between the first working plate and the second working plate is overheated, loosen the screw so that the first working plate, the second working plate and the third working plate are separated under the push of the second spring, and the aluminum fiber in the mobile processing hole is held on one side of the processing hole so that the sealing plate is forced to enter the movable groove. The second limit rod moves with the sealing plate, and the spring between the sealing plate and the movable groove is compressed. The sealing plate is held on the surface of the force-bearing plate, so that the force-bearing plate moves out of the movable groove, so that the aluminum fiber moves to the processing hole between the second working plate and the third working plate. Pull the pull ring so that the first spring is stretched, and the plug-in rod is pulled out of the plug-in hole, so that the moving block can move between the limit frames. The moving block drives the first working plate, the second working plate and the third working plate to move, so that the position of the aluminum fiber is corrected. After screwing the screw, the processing hole between the second working plate and the third working plate can process the aluminum fiber.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention proposes that when the processing hole between the first working plate and the second working plate is overheated, the screw is loosened, so that the first working plate, the second working plate and the third working plate are separated under the push of the second spring, and the aluminum fiber in the mobile processing hole is supported on one side of the processing hole, so that the sealing plate is forced to enter the movable groove, and the second limit rod moves with the sealing plate, and the spring between the sealing plate and the movable groove is compressed, and the sealing plate is supported on the surface of the force-bearing plate, so that the force-bearing plate moves out of the movable groove, so that the aluminum fiber moves to the processing hole between the second working plate and the third working plate, and the pull ring is pulled so that the first spring is stretched, and the plug-in rod is pulled out of the plug-in hole, so that the moving block can move between the limit frames, and the moving block drives the first working plate, the second working plate and the third working plate to move, so that the position of the aluminum fiber is corrected, and after the screw is screwed, the processing hole between the second working plate and the third working plate can be used to process the aluminum fiber. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0024] Figure 2 This is a structural schematic diagram from another viewing angle of the present invention.

[0025] Figure 3 It is a schematic diagram of a partially enlarged structure of the present invention.

[0026] Figure 4 It is a schematic diagram of the structure of the moving block of the present invention.

[0027] Figure 5 This is a schematic structural diagram of the moving block of the present invention from another viewing angle.

[0028] Figure 6 for Figure 5 A schematic diagram of the enlarged structure in the middle.

[0029] Figure 7 This is a schematic diagram of the structure of the second working plate of the present invention.

[0030] Figure 8 for Figure 7 Enlarged schematic diagram of the structure at point B in the middle.

[0031] Fig. 9 It is a schematic diagram of the cross-sectional structure of the connecting pipe of the present invention.

[0032] In the figure: back plate 1, limiting roller 2, winding roller 3, aluminum fiber 4, cooling groove 5, through groove 6, limiting frame 7, moving block 8, limiting strip 9, plug-in hole 10, plug-in rod 11, pull ring 12, first spring 13, first working plate 14, second working plate 15, third working plate 16, first cooling pipe 17, second cooling pipe 18, fixed plate 19, bottom plate 20, connecting pipe 21, slide groove 22, arc rod 23, screw rod 24, clamping frame 25, storage hole 26, second spring 27, first limiting rod 28, force plate 29, processing hole 30, holding block 31, movable groove 32, second limiting rod 33, sealing plate 34, injection hole 35, transverse tube 36. DETAILED DESCRIPTION

[0033] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figures 1 to 9 , the present invention provides a technical solution:

[0035] Embodiment 1: A wire drawing machine containing micron-level aluminum fibers, comprising: a back plate 1, a cooling groove 5 is arranged at the bottom of the back plate 1, a winding roller 3 and a limiting roller 2 are arranged on the surface of the back plate 1; a moving block 8, a bottom plate 20 and a fixed plate 19 are arranged at the end of the moving block 8, a first working plate 14, a second working plate 15 and a third working plate 16 are arranged on the surface of the fixed plate 19, a movable groove 32 is opened on the surface of the second working plate 15, a sealing plate 34 is arranged in the movable groove 32, and a top holding block 31, the end of the top holding block 31 is fixed A force-bearing plate 29 and a processing hole 30 are provided on the surfaces of the first working plate 14, the second working plate 15 and the third working plate 16. After the screw 24 is screwed, when the first working plate 14, the second working plate 15 and the third working plate 16 are held together, the force-bearing plate 29 is held, so that the force-bearing plate 29 enters the movable groove 32, and the bottom of the force-bearing plate 29 is held on the end of the sealing plate 34, so that the two groups of sealing plates 34 are held together, so that the processing hole 30 is sealed, which is convenient for the processing of the aluminum fiber 4 by the processing hole 30.

[0036] Embodiment 2: Aluminum fiber 4 is wound around the surface of winding roller 3, and aluminum fiber 4 is located at the bottom of limiting roller 2. Coolant is contained in cooling groove 5. Through groove 6 is provided on the surface of back plate 1, and movable block 8 is inserted in through groove 6. Movable block 8 can move in through groove 6. Limiting frame 7 is fixed on the surface of back plate 1, and movable block 8 is located between two groups of limiting frames 7. Movable block 8 can move between two groups of limiting frames 7. Aluminum fiber 4 passes through the inside of processing hole 30, and processing hole 30 processes aluminum fiber 4. Plug-in rod 11 is pulled out of plug-in hole 10, so that movable block 8 can move between limiting frames 7. Movable block 8 drives first working plate 14, second working plate 15 and third working plate 16 to move, so that the position of aluminum fiber 4 is corrected. After screwing screw 24, processing hole 30 between second working plate 15 and third working plate 16 can process aluminum fiber 4.

[0037] A plug-in hole 10 is provided on the surface of the moving block 8, and a plug-in rod 11 is plugged into the surface of the limit frame 7. The plug-in rod 11 can be plugged into the plug-in hole 10. A limit strip 9 is fixed on the surface of the moving block 8, and the limit strip 9 is located between the two sets of limit frames 7. A pull ring 12 is fixed at the end of the plug-in rod 11, and a first spring 13 is provided on the surface of the pull ring 12. The other end of the first spring 13 is connected to the surface of the limit frame 7. The first spring 13 has a tensile force, which pulls the pull ring 12 toward the limit frame 7. The pull ring 12 is pulled so that the first spring 13 is stretched, and the plug-in rod 11 is pulled out of the plug-in hole 10, so that the moving block 8 can move between the limit frames 7. The moving block 8 drives the first working plate 14, the second working plate 15 and the third working plate 16 to move, so that the position of the aluminum fiber 4 is corrected.

[0038] The fixing plate 19 is fixed to the surface of the bottom plate 20 by screws, and a connecting pipe 21 is fixed to the surface of the back plate 1. One end of the connecting pipe 21 is connected to a coolant injector so that the coolant enters the inside of the connecting pipe 21. The first cooling pipe 17 and the second cooling pipe 18 are fixed to the surface of the connecting pipe 21. A transverse pipe 36 is arranged inside the connecting pipe 21. The transverse pipe 36 can move inside the connecting pipe 21. A spray hole 35 is opened on the surface of the transverse pipe 36. The inside of the transverse pipe 36 is empty. The spray hole 35 moves with the transverse pipe 36. After the spray hole 35 moves, it can be aligned with the first cooling pipe 17 and the second cooling pipe 18. The first cooling tube 17 and the second cooling tube 18 are connected to each other at the ends. The interior of the first cooling tube 17 and the second cooling tube 18 are connected to the interior of the connecting tube 21. The surface of the connecting tube 21 is provided with a slide groove 22. The slide groove 22 is inserted with an arc rod 23. One end of the arc rod 23 is connected to the transverse tube 36. The transverse tube 36 moves with the arc rod 23. The other end of the arc rod 23 is fixed with a clamping frame 25. The clamping frame 25 is clamped on the surface of the second working plate 15. The clamping frame 25 moves with the second working plate 15. The surfaces of the first working plate 14, the second working plate 15 and the third working plate 16 are provided with There is a storage hole 26, a first limiting rod 28 is inserted in the storage hole 26, and the first limiting rod 28 is inserted into the first working plate 14, the second working plate 15 and the third working plate 16. A second spring 27 is arranged in the storage hole 26, and the second spring 27 is arranged in two groups. One end of one group of second springs 27 is connected to the surface of the first working plate 14, and the other end is connected to the surface of the second working plate 15. One end of the other group of second springs 27 is connected to the surface of the second working plate 15, and the other end is connected to the surface of the third working plate 16. The surface of the second working plate 15 is plugged with a force plate 29, and the force plate 29 can move on the surface of the second working plate 15, and a supporting block 31 is fixed at the end of the force-bearing plate 29, and the supporting block 31 moves with the force-bearing plate 29. A second limiting rod 33 is fixed on the surface of the sealing plate 34, and the other end of the second limiting rod 33 is inserted into the interior of the second working plate 15. A spring is arranged between the second limiting rod 33 and the inner wall of the movable groove 32, and the spring is supported on the surface of the sealing plate 34, so that the two groups of sealing plates 34 are close to each other. A screw 24 is screwed on the surface of the first working plate 14, and the other end of the screw 24 is screwed on the surface of the back plate 1, and multiple groups of screws 24 are arranged.

[0039] The aluminum fiber 4 passes through the processing hole 30, and the aluminum fiber 4 is processed through the processing hole 30. The processed aluminum fiber 4 is wound around the surface of the winding roller 3 through the limiting roller 2. There is coolant in the cooling groove 5 to cool the aluminum fiber 4. The screw 24 is screwed on the surface of the back plate 1, and the first working plate 14, the second working plate 15 and the third working plate 16 are held together, so that the two sides of the processing hole 30 are closed and processing can be performed. When the processing hole 30 between the first working plate 14 and the second working plate 15 is overheated during processing, the screw 24 is loosened, so that the first working plate 14, the second working plate 15 and the third working plate 16 are separated under the push of the second spring 27, and the aluminum fiber 4 in the mobile processing hole 30 is held on the processing hole. The sealing plate 34 is moved to one side of the force plate 30, so that the sealing plate 34 is forced to enter the movable groove 32, the second limiting rod 33 moves with the sealing plate 34, the spring between the sealing plate 34 and the movable groove 32 is compressed, and the sealing plate 34 is supported on the surface of the force plate 29, so that the force plate 29 moves out of the movable groove 32, so that the aluminum fiber 4 moves to the processing hole 30 between the second working plate 15 and the third working plate 16, and the pull ring 12 is pulled to stretch the first spring 13, and the plug-in rod 11 is pulled out of the plug-in hole 10, so that the moving block 8 can move between the limiting frames 7, and the moving block 8 drives the first working plate 14, the second working plate 15 and the third working plate 16 to move, so that the position of the aluminum fiber 4 is corrected, and after the screw 24 is screwed, it can The processing hole 30 between the second working plate 15 and the third working plate 16 processes the aluminum fiber 4, and after the screw 24 is screwed, the first working plate 14, the second working plate 15 and the third working plate 16 are held together, and the force-bearing plate 29 is held, so that the force-bearing plate 29 enters the movable groove 32, and the bottom of the force-bearing plate 29 is held on the end of the sealing plate 34, so that the two groups of sealing plates 34 are held together, so that the processing hole 30 is sealed, which is convenient for the processing hole 30 to process the aluminum fiber 4, and the clamping frame 25 is clamped on the surface of the second working plate 15, and the clamping frame 25 moves with the second working plate 15. When the second working plate 15 is held close to the back plate 1, the arc rod 23 moves with the second working plate 15 The arc rod 23 drives the transverse tube 36 to move inside the connecting tube 21, so that the injection hole 35 is aligned with the first cooling tube 17, and the coolant is sprayed from the first cooling tube 17, and is aligned with the processing hole 30 between the first working plate 14 and the second working plate 15. When the moving block 8 moves, the arc rod 23 drives the transverse tube 36 to move, so that the injection hole 35 is aligned with the second cooling tube 18, and the coolant is sprayed from the second cooling tube 18 to the processing hole 30 between the second working plate 15 and the third working plate 16. When the first working plate 14, the second working plate 15 and the third working plate 16 are separated from each other, the injection hole 35 is located inside the connecting tube 21, so that neither the first cooling tube 17 nor the second cooling tube 18 will spray coolant.

[0040] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A wire drawing machine containing micron-grade aluminum fibers, characterized in that: include: A back plate (1), wherein a cooling groove (5) is arranged at the bottom of the back plate (1), and a winding roller (3) and a limiting roller (2) are arranged on the surface of the back plate (1); A moving block (8), wherein a bottom plate (20) and a fixed plate (19) are provided at the end of the moving block (8), a first working plate (14), a second working plate (15) and a third working plate (16) are provided on the surface of the fixed plate (19), a movable groove (32) is provided on the surface of the second working plate (15), a sealing plate (34) and a supporting block (31) are provided in the movable groove (32), and a force-bearing plate (29) is fixed to the end of the supporting block (31); and The processing holes (30) are arranged on the surfaces of the first working plate (14), the second working plate (15) and the third working plate (16); a force-bearing plate (29) is inserted into the surface of the second working plate (15); the force-bearing plate (29) can move on the surface of the second working plate (15); a supporting block (31) is fixed at the end of the force-bearing plate (29); the supporting block (31) moves along with the force-bearing plate (29); a second limiting rod (33) is fixed to the surface of the sealing plate (34); the other end of the second limiting rod (33) is inserted into the interior of the second working plate (15); a spring is arranged between the second limiting rod (33) and the inner wall of the movable groove (32); the spring is supported on the surface of the sealing plate (34), so that the two groups of sealing plates (34) are close to each other.

2. The micron-grade aluminum fiber wire drawing machine according to claim 1, characterized in that: Aluminum fibers (4) are wound around the surface of the winding roller (3), and the aluminum fibers (4) are located at the bottom of the limiting roller (2). Cooling liquid is contained in the cooling groove (5). A through groove (6) is provided on the surface of the back plate (1), and a moving block (8) is inserted into the through groove (6). The moving block (8) can move in the through groove (6). A limiting frame (7) is fixed to the surface of the back plate (1), and the moving block (8) is located between two groups of limiting frames (7). The moving block (8) can move between the two groups of limiting frames (7).

3. The micron-grade aluminum fiber wire drawing machine according to claim 2, characterized in that: The surface of the moving block (8) is provided with an insertion hole (10), the surface of the limiting frame (7) is plugged with an insertion rod (11), the insertion rod (11) can be plugged into the insertion hole (10), the surface of the moving block (8) is fixed with a limiting strip (9), the limiting strip (9) is located between the two groups of limiting frames (7), a pull ring (12) is fixed to the end of the plugging rod (11), a first spring (13) is arranged on the surface of the pull ring (12), the other end of the first spring (13) is connected to the surface of the limiting frame (7), and the first spring (13) has a tensile force to pull the pull ring (12) toward the limiting frame (7).

4. The micron-grade aluminum fiber wire drawing machine according to claim 3, characterized in that: The fixing plate (19) is fixed to the surface of the bottom plate (20) by means of screws, a connecting tube (21) is fixed to the surface of the back plate (1), one end of the connecting tube (21) is connected to a coolant injector so that the coolant enters the interior of the connecting tube (21), a first cooling tube (17) and a second cooling tube (18) are fixed to the surface of the connecting tube (21), a transverse tube (36) is arranged inside the connecting tube (21), the transverse tube (36) can move inside the connecting tube (21), a spray hole (35) is provided on the surface of the transverse tube (36), the interior of the transverse tube (36) is empty, the spray hole (35) moves with the transverse tube (36), and after the spray hole (35) moves, it can be aligned with the ends of the first cooling tube (17) and the second cooling tube (18), and the interiors of the first cooling tube (17) and the second cooling tube (18) are communicated with the interior of the connecting tube (21).

5. The micron-grade aluminum fiber wire drawing machine according to claim 4, characterized in that: A sliding groove (22) is provided on the surface of the connecting tube (21), an arc-shaped rod (23) is inserted into the sliding groove (22), one end of the arc-shaped rod (23) is connected to a transverse tube (36), the transverse tube (36) moves along with the arc-shaped rod (23), and a clamping frame (25) is fixed to the other end of the arc-shaped rod (23), the clamping frame (25) is clamped on the surface of the second working plate (15), and the clamping frame (25) moves along with the second working plate (15).

6. The micron-grade aluminum fiber wire drawing machine according to claim 5, characterized in that: The surfaces of the first working plate (14), the second working plate (15) and the third working plate (16) are provided with receiving holes (26), in which first limiting rods (28) are inserted, and the first limiting rods (28) are inserted into the interior of the first working plate (14), the second working plate (15) and the third working plate (16), and second springs (27) are arranged in the receiving holes (26), and two groups of second springs (27) are arranged, one end of one group of second springs (27) is connected to the surface of the first working plate (14), and the other end is connected to the surface of the second working plate (15), and the other end of the second springs (27) is connected to the surface of the second working plate (15), and the other end is connected to the surface of the third working plate (16).

7. The micron-grade aluminum fiber wire drawing machine according to claim 6, characterized in that: A screw rod (24) is screwed onto the surface of the first working plate (14), and the other end of the screw rod (24) is screwed onto the surface of the back plate (1). A plurality of groups of screw rods (24) are provided.

8. The micron-grade aluminum fiber wire drawing machine according to claim 7, characterized in that: The aluminum fiber (4) passes through the interior of the processing hole (30), and the processing hole (30) processes the aluminum fiber (4).

9. A process for preparing aluminum fiber used in the micron-grade aluminum fiber wire drawing machine as claimed in claim 8, characterized in that: The following steps are involved: Step 1: Processing, the aluminum fiber (4) passes through the processing hole (30), the aluminum fiber (4) is processed through the processing hole (30), the processed aluminum fiber (4) is wound around the surface of the winding roller (3) through the limiting roller (2), there is a coolant in the cooling groove (5), the aluminum fiber (4) is cooled, the screw (24) is screwed to the surface of the back plate (1), the first working plate (14), the second working plate (15) and the third working plate (16) are supported together, so that the two sides of the processing hole (30) are closed, and processing can be carried out; Step 2: Replacement. When the processing hole (30) between the first working plate (14) and the second working plate (15) is overheated during processing, the screw rod (24) is loosened, so that the first working plate (14), the second working plate (15) and the third working plate (16) are separated under the push of the second spring (27). The aluminum fiber (4) in the processing hole (30) is moved to support one side of the processing hole (30), so that the sealing plate (34) is forced to enter the movable groove (32). The second limiting rod (33) moves with the sealing plate (34), and the spring between the sealing plate (34) and the movable groove (32) is compressed. The sealing plate (34) is supported on the surface of the force-bearing plate (29), so that the force-bearing plate (29) is ) is moved out of the movable groove (32), so that the aluminum fiber (4) moves to the processing hole (30) between the second working plate (15) and the third working plate (16), the pull ring (12) is pulled, so that the first spring (13) is stretched, and the plug rod (11) is pulled out of the plug hole (10), so that the moving block (8) can move between the limit frames (7), and the moving block (8) drives the first working plate (14), the second working plate (15) and the third working plate (16) to move, so that the position of the aluminum fiber (4) is adjusted, and after the screw rod (24) is screwed, the processing hole (30) between the second working plate (15) and the third working plate (16) can be used to process the aluminum fiber (4).

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