A high-precision steel wire segment processing production line

Abstract

The present invention discloses a high-precision steel wire segment processing production line, comprising a base plate, a fixed plate fixedly mounted on the top of the base plate, an insert cylinder rotatably connected thereto being penetrated by the fixed plate, a gantry located on one side of the insert cylinder being fixedly mounted on the top of the base plate, and two hydraulic cylinders fixedly mounted on the inner top of the gantry. The telescopic ends of the two hydraulic cylinders are fixedly connected to the same mounting plate, a laser cutter is disposed below the mounting plate, a grinding block is disposed below the laser cutter, a clamping assembly is disposed on the fixed plate, and lifting assemblies are disposed on both sides of the grinding block. The present invention integrates the cutting and grinding of steel wire segments, and can automatically clamp and fix the steel wire segments during the cutting and grinding process, thereby improving work efficiency and achieving a high degree of automation.

Description

Technical Field

[0001] The present invention relates to the technical field of steel wire segment processing, in particular to a high-precision steel wire segment processing production line. Background Art

[0002] With the continuous advancement of science and technology and the accelerated progress of industrialization, the wire segment processing industry is also growing and developing. In the future, wire segment processing will place greater emphasis on technological innovation and quality control to meet customer demand for high-precision, high-quality products.

[0003] During the processing of steel wire segments, they need to be cut and the ends need to be polished. Currently, the cutting and polishing of steel wire segments are mostly performed in different devices, which is cumbersome to operate. During the processing, manual assistance is required to clamp the steel wire segments, which is cumbersome to operate. In addition, after cutting and polishing, the surface temperature of the steel wire ends is high, and it takes a long time to cool them down, which has low cooling efficiency. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a high-precision steel wire segment processing production line.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A high-precision steel wire segment processing production line comprises a base plate, a fixed plate is fixedly installed on the top of the base plate, an insert cylinder is penetrated through the fixed plate and is rotatably connected to the base plate, a door frame is fixedly installed on the top of the base plate and is located on one side of the insert cylinder, two hydraulic cylinders are fixedly installed on the inner top of the door frame, the telescopic ends of the two hydraulic cylinders are fixedly connected to the same mounting plate, a laser cutter is provided below the mounting plate, a grinding block is provided below the laser cutter, a clamping assembly is provided on the fixed plate, lifting assemblies are provided on both sides of the grinding block, and two symmetrically arranged quick cooling assemblies are provided below the mounting plate.

[0007] Preferably, the clamping assembly includes a first pressing cylinder fixedly mounted on a side wall of a fixed plate close to the door frame, and the first pressing cylinder is provided with two first round rods slidingly connected to it on the side wall close to the door frame, and the two first round rods are fixedly mounted with an external pressing block on one end outside the first pressing cylinder, and a second spring is fixedly connected between the external pressing block and the first pressing cylinder, and the two first round rods are fixedly mounted with a first pressing plug slidingly connected to the inner wall of the first pressing cylinder on one end inside the first pressing cylinder, and the pressing block is fixedly mounted on the side wall of the mounting plate close to the fixed plate, and the first pressing cylinder is provided with a pressing tube connected to its interior, and the end of the pressing tube connected to the first pressing cylinder is located on the side of the first pressing plug away from the external pressing block.

[0008] Preferably, a socket is provided on one side wall of the insert tube close to the door frame, a second press-fitting cylinder fixedly connected to the insert tube is provided on one side wall of the insert tube away from the door frame, a second round rod slidably connected to the insert tube is provided on the outer wall of one end of the second press-fitting cylinder close to the door frame groove, a second press plug slidably connected to the inner wall of the insert tube is fixedly installed on one end of the second round rod located in the second press-fitting cylinder, an auxiliary block is fixedly installed on the end of the second round rod located outside the second press-fitting cylinder, a partition between the auxiliary block and the socket is fixedly installed in the insert tube, and the auxiliary block is close to the insert tube. A plurality of pressure rods are fixedly installed on a side wall near the insertion hole, and the plurality of pressure rods pass through the partition and are slidably connected thereto. Two groups of second telescopic rods located between the partition and the insertion hole are fixedly installed on the plurality of inner walls of the insertion tube. Clamps are fixedly connected to the telescopic ends of the plurality of second telescopic rods, and pressure grooves are provided on the plurality of clamps. Tension springs are fixedly connected between the plurality of clamps and the inner walls of adjacent insertion tubes. A circulation pipe connected to the interior of the second press-fitting tube is provided at one end away from the door frame, and a rotary joint is provided between the circulation pipe and the press-fitting tube.

[0009] Preferably, the lifting assembly includes two first telescopic rods fixedly mounted on the outer wall of the grinding block, the telescopic ends of the two first telescopic rods can be fixedly connected to side blocks, two first springs are fixedly connected between the side blocks and the grinding block, a reset groove and a card slot are provided on the side blocks, a conductive rod is provided at the bottom of the mounting plate, a fixing frame is provided on the side of the side block away from the grinding block, and a reset rod located above the side block is provided at the bottom of the fixing frame.

[0010] Preferably, the quick cooling assembly includes an air suction cylinder fixedly mounted on the top of the base plate, the top of the air suction cylinder is penetrated by a third round rod slidably connected to it, the third round rod is located on the bottom of the grinding block fixedly connected at one end outside the air suction cylinder, and the end of the third round rod located in the air suction cylinder is fixedly mounted with an air suction plug slidably connected to the inside of the air suction cylinder, the air suction cylinder is provided with an air outlet pipe and an air inlet pipe interconnected with the interior, the ends of the air outlet pipe and the air inlet pipe connected to the air suction cylinder are both located below the air suction plug, and a quick cooling box located between the laser cutter and the conductive rod is provided at the bottom of the mounting plate, the air outlet pipe is connected to the quick cooling box at one end away from the air suction cylinder, and a third spring is fixedly connected between the air suction plug and the inner top of the air suction cylinder.

[0011] Preferably, a conductive block is provided at the bottom of the card slot, a motor is fixedly installed on a side wall of the fixed plate away from the door frame, the output shaft of the motor is fixedly connected to the second gear, and a first gear meshing with the second gear is fixedly installed on the outer side wall of the insert, and the conductive rod and the conductive block are both located in the circuit of the motor.

[0012] Preferably, the press block, the external press block and the plurality of press rods are all in the shape of a right-angled trapezoid.

[0013] Preferably, the pressing groove is in a triangular shape that matches the pressing rod.

[0014] Preferably, a cavity is provided in the bottom plate, a water tank is provided in the bottom plate, a suction pipe connected to the interior of the air outlet pipe is provided on the horizontal end of the air outlet pipe, a one-way valve is provided in the suction pipe and one end of the suction pipe extends into the water tank.

[0015] Beneficial effects of the present invention:

[0016] By setting up a clamping assembly, the steel wire segment inserted into the insert barrel can be automatically clamped and fixed during the downward movement of the laser cutter. At the same time, when the cutting is completed later, the steel wire segment inserted into the insert barrel can be automatically contacted and fixed during the upward movement of the laser cutter, which is simple and convenient to operate.

[0017] By setting up a lifting assembly, when the laser cutter is lowered to the lowest position, the conductive rod and the conductive block can be brought into contact with each other, thereby enabling the clamped wire segment to rotate, thereby facilitating subsequent cutting, grinding and cooling.

[0018] By setting up a lifting component, the grinding block can move upward as the laser cutter moves upward, so that it can grind the end of the rotating steel wire segment, integrating the cutting and grinding of the steel wire segment and realizing fixed-length cutting.

[0019] By setting up a quick cooling component, after the steel wire segment is cut and polished, a quick water mist can be automatically blown to the end of the steel wire segment, thereby cooling the end of the steel wire segment and improving the cooling efficiency.

[0020] The present invention integrates the cutting and grinding of steel wire segments. During the cutting and grinding process of the steel wire segments, the steel wire segments can be automatically clamped and fixed, thereby improving work efficiency and having a high degree of automation. At the same time, after the cutting and grinding of the steel wire segments are completed, the ends of the steel wire segments can be automatically cooled, thereby improving cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of one side of a high-precision steel wire segment processing production line proposed by the present invention;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the other side of a high-precision steel wire segment processing production line proposed by the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the clamping assembly of the present invention;

[0024] Figure 4 The present invention is attached Figure 3Schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the present invention after being cut along the axis of the suction cylinder;

[0026] Figure 6 The present invention is attached Figure 5 Schematic diagram of the enlarged structure at B in the middle;

[0027] Figure 7 It is a plan view of the partial structure of the second embodiment of the present invention.

[0028] In the figure: 1 bottom plate, 2 fixed plate, 3 door frame, 4 air inlet pipe, 5 suction cylinder, 6 air outlet pipe, 7 laser cutter, 8 side block, 9 grinding block, 10 mounting plate, 11 hydraulic cylinder, 12 press block, 13 fixed frame, 14 first press cylinder, 15 press pipe, 16 first gear, 17 insert cylinder, 18 rotary joint, 19 second press cylinder, 20 second gear, 21 motor, 22 quick cooling box, 23 reset rod, 24 conductive rod, 25 reset groove, 26 first telescopic rod, 27 first spring, 28 clamping groove, 29 external pressure block, 30 first round rod, 31 second spring, 32 first pressure plug, 33 circulation tube, 34 second pressure plug, 35 second round rod, 36 auxiliary block, 37 jack, 38 pressure rod, 39 partition, 40 pressure groove, 41 second telescopic rod, 42 tension spring, 43 clamping block, 44 third spring, 45 third round rod, 46 suction plug, 47 conductive block. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] Example 1:

[0031] Reference Figures 1-6A high-precision steel wire segment processing production line includes a base plate 1, a fixed plate 2 is fixedly installed on the top of the base plate 1, an insert cylinder 17 rotatably connected to the fixed plate 2 is penetrated, a door frame 3 located on one side of the insert cylinder 17 is fixedly installed on the top of the base plate 1, and two hydraulic cylinders 11 are fixedly installed on the inner top of the door frame 3. The telescopic ends of the two hydraulic cylinders 11 are fixedly connected to the same mounting plate 10, a laser cutter 7 is provided below the mounting plate 10, and a grinding block 9 is provided below the laser cutter 7. A clamping assembly is provided on the fixed plate 2, and the clamping assembly includes a first pressing cylinder 14 fixedly installed on a side wall of the fixed plate 2 close to the door frame 3, two first round rods 30 slidably connected to the first pressing cylinder 14 are penetrated on a side wall close to the door frame 3, an external pressing block 29 is fixedly installed on one end of the two first round rods 30 located outside the first pressing cylinder 14, and a second pressing block 29 is fixedly connected between the external pressing block 29 and the first pressing cylinder 14. Spring 31, one end of the two first round rods 30 located in the first press-fitting cylinder 14 is fixedly installed with a first press plug 32 that is slidably connected to the inner wall of the first press-fitting cylinder 14, a press block 12 is fixedly installed on the side wall of the mounting plate 10 close to the fixed plate 2, the first press-fitting cylinder 14 is provided with a press tube 15 connected to its interior, the end of the press tube 15 connected to the first press-fitting cylinder 14 is located on the side of the first press plug 32 away from the outer press block 29, a hole 37 is opened on the side wall of the insert 17 close to the door frame 3, and a second press tube 19 fixedly connected to the insert 17 is penetrated on the side wall of the insert 17 away from the door frame 3. A second round rod 35 is provided on the outer wall of one end of the second pressing cylinder 19 near the door frame 3 groove, which is slidably connected thereto. A second pressing plug 34 is fixedly installed on one end of the second round rod 35 located in the second pressing cylinder 19 and slidably connected thereto. An auxiliary block 36 is fixedly installed on the end of the second round rod 35 located outside the second pressing cylinder 19. A partition 39 located between the auxiliary block 36 and the socket 37 is fixedly installed in the insert cylinder 17. A plurality of pressing rods 38 are fixedly installed on one side wall of the auxiliary block 36 near the socket 37. The plurality of pressing rods 38 all penetrate the partition 39 and are slidably connected thereto. Two sets of second telescopic rods 41 are fixedly installed between the partition 39 and the insertion hole 37. The telescopic ends of the multiple second telescopic rods 41 are fixedly connected with clamping blocks 43. The multiple clamping blocks 43 are provided with pressure grooves 40. Tension springs 42 are fixedly connected between the multiple clamping blocks 43 and the inner walls of the adjacent insertion tubes 17. The end of the second press-fitting tube 19 away from the door frame 3 is provided with a circulation tube 33 connected to the interior thereof. A rotary joint 18 is provided between the circulation tube 33 and the press-fitting tube 15. The press-fitting block 12, the outer pressure block 29 and the multiple press rods 38 are all in the shape of a right-angled trapezoid. The pressure groove 40 is a triangular shape that matches the press rod 38.

[0032] Both sides of the grinding block 9 are provided with a lifting assembly, which includes two first telescopic rods 26 fixedly mounted on the outer wall of the grinding block 9, and the telescopic ends of the two first telescopic rods 26 can be fixedly connected to the side blocks 8, and two first springs 27 are fixedly connected between the side blocks 8 and the grinding block 9. A reset groove 25 and a card slot 28 are provided on the side block 8, and a conductive rod 24 is provided at the bottom of the mounting plate 10. A fixing frame 13 is provided on the side of the side block 8 away from the grinding block 9, and a reset rod 23 located above the side block 8 is provided at the bottom of the fixing frame 13. A conductive block 47 is provided at the bottom of the card slot 28, and a motor 21 is fixedly mounted on a side wall of the fixing plate 2 away from the door frame 3. The output shaft of the motor 21 is fixedly connected to the second gear 20, and a first gear 16 meshing with the second gear 20 is fixedly mounted on the outer side wall of the insert cylinder 17. The conductive rod 24 and the conductive block 47 are both located in the circuit of the motor 21;

[0033] Two symmetrically arranged quick-cooling components are provided below the mounting plate 10. The quick-cooling component includes an air suction cylinder 5 fixedly mounted on the top of the base plate 1, and a third round rod 45 slidably connected to the top of the air suction cylinder 5 is provided through the top of the air suction cylinder 5. The third round rod 45 is located on the bottom of the grinding block 9 fixedly connected at one end outside the air suction cylinder 5. The third round rod 45 is located inside the air suction cylinder 5 and one end is fixedly mounted with an air suction plug 46 slidably connected to the inside of the air suction cylinder 5. The air outlet pipe 6 and the air inlet pipe 4 that are interconnected are provided on the air suction cylinder 5. The ends of the air outlet pipe 6 and the air inlet pipe 4 that are connected to the air suction cylinder 5 are both located below the air suction plug 46. A quick-cooling box 22 located between the laser cutter 7 and the conductive rod 24 is provided at the bottom of the mounting plate 10, and the end of the air outlet pipe 6 away from the air suction cylinder 5 is connected to the quick-cooling box 22. A third spring 44 is fixedly connected between the air suction plug 46 and the inner top of the air suction cylinder 5.

[0034] When the present invention is used, one end of the steel wire segment to be processed is inserted into the insert tube 17 through the socket 37 until it contacts the partition 39, and then the hydraulic cylinder 11 is started to move the mounting plate 10 downward. The downward movement of the mounting plate 10 drives the laser cutter 7, the pressing block 12 and the conductive rod 24 to move downward until they reach a suitable position. During this movement, the inclined surface of the pressing block 12 will first cooperate with the inclined surface of the external pressing block 29, so that the external pressing block 29, the first round rod 30 and the first pressing plug 32 move synchronously in the direction close to the fixed plate 2, and the second spring 31 is compressed. During the movement of the first pressing plug 32, the incompressible liquid in the first pressing cylinder 14 will pass through the pressing tube 15. The rotary joint 18 and the circulation tube 33 are squeezed into the second press-fitting cylinder 19, thereby enabling the second press plug 34, the second round rod 35, the auxiliary block 36 and the multiple press rods 38 to move synchronously toward the insertion hole 37. Through the mutual cooperation between the inclined surface of the press rod 38 and the triangular press groove 40, the multiple clamping blocks 43 can be brought closer to each other, and the tension spring 42 is stretched. In this way, the multiple clamping blocks 43 can be brought closer to each other before the laser cutter 7 reaches the lowest position, so that the steel wire segment inserted into the insertion cylinder 17 can be clamped in advance.

[0035] When the conductive rod 24 moves downward to the lowest position, the conductive rod 24 will contact the inclined surface of the slot 28. The conductive rod 24 continues to move downward, so that the side block 8 can move in the direction close to the grinding block 9. The first spring 27 is compressed. When the conductive rod 24 moves from the inclined surface section of the slot 28 to the horizontal section, the laser cutter 7 is at the lowest position. At this time, the elastic force generated by the compression of the first spring 27 can make the side block 8 move away from the grinding block 9 and return to the initial position. The conductive rod 24 contacts the conductive block 47. The conductive rod 24 is in a stuck state. When the conductive rod 24 contacts the conductive block 47, the circuit of the motor 21 is connected, and the output shaft of the motor 21 rotates the second gear 20. The second gear 20 is meshed with the first gear 16, so that the insert 17 can be rotated, and finally the clamped wire segment is rotated.

[0036] At this time, the rotating steel wire segment can be cut by the laser cutter 7 (this is the prior art). Because one end of the steel wire segment is against the partition 39, the cutting length is fixed. After the steel wire segment is cut, the hydraulic cylinder 11 is used to move the laser cutter 7, the pressing block 12 and the conductive rod 24 upward. In the front part of this process, the conductive rod 24 is always in the horizontal section of the slot 28, that is, it is always in contact with the conductive block 47. The steel wire segment is still in a rotating state, and the conductive rod 24 is in a stuck state. This enables the side block 8, the grinding block 9, the third round rod 45 and the air suction plug 46 to move upward. The third spring 44 is in a compressed state. The upward movement of the air suction plug 46 allows external air to be sucked into the air cylinder 5 through the air inlet pipe 4. During the upward movement of the grinding block 9, it will contact the end of the rotating steel wire segment, so that the end of the steel wire segment can be automatically polished.

[0037] During the upward movement of the side block 8, the reset rod 23 will contact the inclined surface of the reset groove 25, so that the side block 8 can be moved away from the grinding block 9 again. The elastic force generated by the compression of the third spring 44 can make the conductive rod 24 disengage from the slot 28, so that the grinding block 9, the third round rod 45 and the suction plug 46 can move downward quickly, so that the air in the suction cylinder 5 is squeezed into the quick cooling box 22 through the outlet pipe 6 and sprayed out from the nozzle on the quick cooling box 22, so that the end of the rotating steel wire segment can be cooled and the cooling efficiency is improved. After the conductive rod 24 is disengaged from the slot 28, the conductive rod 24 is no longer in contact with the conductive block 47, so that the circuit of the motor 21 is no longer connected, that is, the steel wire segment stops rotating.

[0038] When the pressing block 12 moves upward, the pressing block 12 will return to its initial position. The elastic force generated by the compression of the second spring 31 can make the first pressing plug 32, the first round rod 30 and the outer pressing block 29 move in the direction away from the fixed plate 2, so that the second pressing plug 34, the second round rod 35, the auxiliary block 36 and the multiple pressing rods 38 can move synchronously in the direction away from the socket 37. The multiple pressing rods 38 and the pressing groove 40 no longer cooperate with each other. The tension generated by the extension of the tension spring 42 can make the multiple clamping blocks 43 move away from each other, so that the steel wire segment is no longer clamped and fixed, so that the steel wire segment can be removed.

[0039] Reference Figure 7, compared with the first embodiment, this embodiment is superior to the first embodiment in that a cavity is provided in the base plate 1, a water tank 49 is provided in the base plate 1, and a suction pipe 48 connected to the interior thereof is provided on the horizontal end of the air outlet pipe 6, a one-way valve is provided in the suction pipe 48 and one end of the suction pipe 48 extends into the water tank 49. When the suction plug 46 moves downward rapidly, the air in the suction cylinder 5 is quickly squeezed into the quick-cooling box 22 through the air outlet pipe 6, and a fast airflow passes above the suction pipe 48 with a low air pressure, and then the water stored in the water tank 49 can be sucked into the air outlet pipe 6 through the suction pipe 48, and sprayed out from the nozzle on the quick-cooling box 22 together with the high-speed airflow, thereby forming water mist, which can further improve the cooling effect and is more practical.

[0040] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A high-precision steel wire segment processing production line, comprising a base plate (1), characterized in that: A fixed plate (2) is fixedly installed on the top of the base plate (1), and an insert cylinder (17) rotatably connected to the fixed plate (2) is provided through the fixed plate (2), and a door frame (3) located on one side of the insert cylinder (17) is fixedly installed on the top of the base plate (1), and two hydraulic cylinders (11) are fixedly installed on the inner top of the door frame (3), and the telescopic ends of the two hydraulic cylinders (11) are fixedly connected to the same mounting plate (10), and a laser cutter (7) is provided below the mounting plate (10), and a grinding block (9) is provided below the laser cutter (7), and a clamping assembly is provided on the fixed plate (2), and lifting assemblies are provided on both sides of the grinding block (9), and two symmetrically arranged quick cooling assemblies are provided below the mounting plate (10); The quick cooling assembly comprises an air suction cylinder (5) fixedly mounted on the top of the base plate (1), a third round rod (45) is provided on the top of the air suction cylinder (5) and is slidably connected thereto, the third round rod (45) is located on the bottom of a grinding block (9) fixedly connected to one end outside the air suction cylinder (5), an air suction plug (46) is fixedly mounted on one end inside the air suction cylinder (5) and is slidably connected to the inside of the air suction cylinder (5), and the air suction cylinder (5) is provided with a plurality of air suction plugs (46) connected to the inside of the air suction cylinder (5). An air outlet pipe (6) and an air inlet pipe (4), one end of the air outlet pipe (6) and the air inlet pipe (4) connected to the air suction cylinder (5) are both located below the air suction plug (46), a quick cooling box (22) located between the laser cutter (7) and the conductive rod (24) is provided at the bottom of the mounting plate (10), one end of the air outlet pipe (6) away from the air suction cylinder (5) is connected to the quick cooling box (22), and a third spring (44) is fixedly connected between the air suction plug (46) and the inner top of the air suction cylinder (5); A cavity is provided in the bottom plate (1), a water tank (49) is provided in the bottom plate (1), a suction pipe (48) connected to the interior of the air outlet pipe (6) is provided on the horizontal end thereof, a one-way valve is provided in the suction pipe (48), and one end of the suction pipe (48) extends into the water tank (49).

2. A high-precision steel wire segment processing production line according to claim 1, characterized in that: The clamping assembly comprises a first pressing cylinder (14) fixedly mounted on a side wall of the fixed plate (2) close to the door frame (3), two first round rods (30) slidably connected to the first pressing cylinder (14) are provided on the side wall close to the door frame (3), an external pressing block (29) is fixedly mounted on one end of the two first round rods (30) outside the first pressing cylinder (14), a second spring (31) is fixedly connected between the external pressing block (29) and the first pressing cylinder (14), and the two first round rods (30) are fixedly mounted on one end of the two first round rods (30) outside the first pressing cylinder (14). A round rod (30) is located in the first press-fitting cylinder (14), and one end of the round rod (30) is fixedly mounted with a first press plug (32) that is slidably connected to the inner wall of the first press-fitting cylinder (14). A press block (12) is fixedly mounted on a side wall of the mounting plate (10) close to the fixed plate (2). The first press-fitting cylinder (14) is provided with a press tube (15) that is connected to the interior thereof. One end of the press tube (15) that is connected to the first press-fitting cylinder (14) is located on a side of the first press plug (32) that is away from the outer press block (29).

3. A high-precision steel wire segment processing production line according to claim 2, characterized in that: The insert (17) is provided with a socket (37) on a side wall close to the door frame (3), and a second pressing cylinder (19) fixedly connected to the insert (17) is provided on a side wall away from the door frame (3). The second pressing cylinder (19) is provided with a second round rod (35) slidably connected to the second pressing cylinder (19) on an outer wall close to one end of the door frame (3). The second round rod (35) is fixedly installed with a second pressing plug (34) slidably connected to the inner wall of the second pressing cylinder (19) at one end located in the second pressing cylinder (19). An auxiliary block (36) is fixedly installed at one end of the second round rod (35) outside the second pressing cylinder (19). A partition (39) located between the auxiliary block (36) and the socket (37) is fixedly installed in the insert (17). The auxiliary block (36) is close to the socket (37). ) is fixedly mounted on one side wall thereof, and the plurality of pressure rods (38) are all passed through the partition (39) and are slidably connected thereto, and the plurality of inner walls of the insert cylinder (17) are all fixedly mounted with two groups of second telescopic rods (41) located between the partition (39) and the insertion hole (37), and the telescopic ends of the plurality of second telescopic rods (41) are all fixedly connected with clamping blocks (43), and the plurality of clamping blocks (43) are all provided with pressing grooves (40), and tension springs (42) are fixedly connected between the plurality of clamping blocks (43) and the inner walls of the adjacent insert cylinders (17), and the second press cylinder (19) is provided with a circulation pipe (33) in communication with the interior thereof at one end away from the door frame (3), and a rotary joint (18) is provided between the circulation pipe (33) and the press cylinder (15).

4. A high-precision steel wire segment processing production line according to claim 1, characterized in that: The lifting assembly includes two first telescopic rods (26) fixedly mounted on the outer wall of the grinding block (9), the telescopic ends of the two first telescopic rods (26) can be fixedly connected to the side blocks (8), two first springs (27) are fixedly connected between the side blocks (8) and the grinding block (9), a reset groove (25) and a clamping groove (28) are provided on the side blocks (8), a conductive rod (24) is provided at the bottom of the mounting plate (10), a fixing frame (13) is provided on the side of the side blocks (8) away from the grinding block (9), and a reset rod (23) located above the side blocks (8) is provided at the bottom of the fixing frame (13).

5. A high-precision steel wire segment processing production line according to claim 4, characterized in that: A conductive block (47) is provided at the bottom of the slot (28), a motor (21) is fixedly mounted on a side wall of the fixing plate (2) away from the door frame (3), an output shaft of the motor (21) is fixedly connected to a second gear (20), a first gear (16) meshingly connected to the second gear (20) is fixedly mounted on an outer side wall of the insert (17), and the conductive rod (24) and the conductive block (47) are both located in a circuit of the motor (21).

6. A high-precision steel wire segment processing production line according to claim 3, characterized in that: The pressing block (12), the external pressing block (29) and the plurality of pressing rods (38) are all in the shape of a right-angled trapezoid.

7. The high-precision steel wire segment processing production line according to claim 3, characterized in that: The pressing groove (40) is in a triangular shape that matches the pressing rod (38).

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