Wire cutting machine for machining plastic mold accessories

Abstract

The invention discloses a wire cutting machine for machining plastic mold accessories, and belongs to the technical field of cutting equipment. Comprising a rack, a wire cutting mechanism, a pushing mechanism, a clamping mechanism and a collecting mechanism, the linear cutting mechanism comprises a cutting rope, accessories are cut through the cutting rope, the to-be-cut accessories are pushed by the pushing mechanism, the clamping mechanism is used for clamping the to-be-cut accessories, and the collecting mechanism is used for collecting sweeps and waste liquid generated by cutting. According to the die accessory machining device, cutting of die accessories is automatically completed through the wire cutting mechanism, the pushing mechanism, the clamping mechanism and the collecting mechanism, machining of accessories of multiple models can be completed, the structure is simple, and operation is convenient.

Description

Technical Field

[0001] The present invention belongs to the technical field of cutting equipment, and particularly relates to a wire cutting machine for processing plastic mold accessories. Background Art

[0002] In the plastic mold accessory processing industry, wire cutting machines are extremely crucial equipment. With the continuous growth of the demand for plastic products, the requirements for the processing precision and efficiency of plastic mold accessories are also increasing day by day. However, the existing wire cutting machines for processing plastic mold accessories have exposed many problems in actual applications. Firstly, the problem of adjusting the tightness of the cutting rope has always troubled the industry. If the cutting rope is too loose, it is prone to shaking during the cutting process, resulting in deviation of the cutting trajectory, seriously affecting the cutting precision of plastic mold accessories, and making it difficult for the processed accessories to meet the high-precision usage requirements. If the cutting rope is too tight, it will increase the wear of the cutting rope and shorten its service life. Frequent replacement of the cutting rope not only increases the production cost but also reduces the production efficiency. Moreover, the existing wire cutting machines often lack accurate and convenient devices for adjusting the tightness of the cutting rope, and it is very difficult for operators to quickly adjust the cutting rope to the optimal working state. Secondly, when processing plastic mold accessories of different sizes, the adaptability of existing wire cutting machines is poor. Many wire cutting machines can only process accessories within a specific size range. When encountering accessories with large size differences, it takes a lot of time and effort to make complex adjustments to the equipment, and in some cases, processing simply cannot be completed. In view of the above problems, the present invention provides a wire cutting machine for processing plastic mold accessories. Summary of the Invention

[0003] In view of the above technical problems, the technical solution adopted by the present invention is: a wire cutting machine for processing plastic mold accessories, comprising: A frame; A wire cutting mechanism, the wire cutting mechanism is slidably installed on the frame, and the wire cutting mechanism includes a cutting rope, and the accessories are cut by the cutting rope; A pushing mechanism, the pushing mechanism is arranged on the frame, and the pushing mechanism pushes the accessories to be cut; A clamping mechanism, the clamping mechanism is arranged on the frame, and the clamping mechanism is used for clamping the accessories to be cut; A collecting mechanism, the collecting mechanism is arranged on the frame, and the collecting mechanism is used for collecting the waste chips and waste liquid generated during cutting.

[0004] Further, the wire cutting device further includes two cutting frames. One cutting frame is fixedly installed above the machine frame, and the other cutting frame is fixedly connected to the workbench. The cutting wire is installed on the two cutting frames and is driven by a cutting motor fixedly installed on one cutting frame. The workbench is slidably matched with guide columns fixedly installed on the machine frame. The cutting frame located below is connected to a lifting assembly, and the height of the workbench and the cutting frame located below is adjusted through the lifting assembly.

[0005] Further, the lifting assembly includes a handle. The handle is rotatably matched with the cutting frame below. A lifting gear is fixedly installed on the handle. The lifting gear is meshed and matched with a lifting rack. The lifting rack is fixedly installed on the machine frame. Guide frames are arranged on both sides of the lifting rack. The guide frames are fixedly installed on the machine frame. The two guide frames are respectively slidably matched with two sliding blocks one. The sliding block one is slidably matched with the cutting frame below. A suction cup is arranged between the cutting frame and the guide frame. A pressing rod is rotatably connected to the suction cup.

[0006] Further, the wire cutting mechanism further includes a water supply pipe. One end of the water supply pipe is communicated with a water tank on the machine frame, and the other end of the water supply pipe is communicated with a spray head. A pressure head is arranged below the water supply pipe. The pressure head is fixedly installed on the slider. The slider is slidably installed on the machine frame. One end of the slider is rotatably connected to one end of a telescopic head. The other end of the telescopic head is slidably connected to one end of an intermediate rod. The other end of the intermediate rod is slidably matched with another telescopic head. The telescopic head far from the slider is rotatably installed on the machine frame and is rotatably matched with a driving rod. The driving rod is rotatably matched with a mounting block. The mounting block is installed on the workbench. A coil spring is arranged at the connection of the telescopic head.

[0007] Further, the pushing mechanism includes a gear one. The gear one is rotatably installed on the machine frame. A connecting shaft one arranged on the gear one penetrates through the workbench and is slidably matched with the workbench. The connecting shaft one is fixedly connected to one end of a rotating rod one. The other end of the rotating rod one is rotatably connected to one end of a pull rod one. The other end of the pull rod one is rotatably connected to one end of a straight rod. The other end of the straight rod is fixedly connected to a sliding block two. The sliding block two is slidably matched with a horizontal plate one fixedly installed on the workbench.

[0008] Further, the clamping mechanism includes a clamping plate. The clamping plate is slidably installed on the straight rod. A first return spring is arranged between the clamping plate and the straight rod. The clamping plate is used for clamping the horizontal surface of the fitting.

[0009] Further, the clamping mechanism further includes a fixing plate which is slidably engaged with the upper rod, and a second return spring is arranged between the fixing plate and the upper rod. The upper rod is fixedly connected to the connecting head which is slidably engaged with the second horizontal plate. The second horizontal plate is fixedly installed on the workbench, and a rectangular groove is arranged on the second horizontal plate. Two symmetrically arranged inclined planes are arranged inside the rectangular groove, and a horizontal plane is arranged between the two inclined planes. The connecting head is arranged inside the rectangular groove, and the nozzle is installed on the second horizontal plate.

[0010] Further, the clamping mechanism further includes a vertical rod. One end of the vertical rod is connected to one end of the adjusting rod, the other end of the vertical rod is rotatably connected to one end of the inclined rod, the other end of the adjusting rod is rotatably connected to the connecting head, and the other end of the inclined rod is rotatably connected to the second sliding block. The vertical rod is slidably engaged with the second horizontal plate.

[0011] Further, the collecting mechanism includes a second gear which is rotatably installed on the frame. A second connecting shaft is arranged on the second gear. The second connecting shaft passes through the workbench and is slidably engaged with the workbench. The second connecting shaft is fixedly connected to one end of the second rotating rod. The other end of the second rotating rod is rotatably connected to one end of the second pull rod. The other end of the second pull rod is rotatably connected to the scraping plate. The scraping plate is rotatably installed on the workbench. A collecting box is arranged on one side of the scraping plate. The collecting box is fixedly installed on the frame, and a filter screen is arranged inside the collecting box.

[0012] Further, the beneficial effects of the present invention compared with the prior art are as follows: (1) The present invention automatically completes the cutting of die accessories through the wire cutting mechanism, the pushing mechanism, the clamping mechanism and the collecting mechanism, and can complete the processing of accessories of multiple models. The structure is simple and the operation is convenient; (2) The present invention can clamp the accessories in multiple directions through the clamping mechanism, avoiding the problem of deviation during the cutting of the accessories, which may lead to unqualified cutting accuracy. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0014] Figure 2 It is Figure 1 a partial enlarged structural schematic diagram at A in

[0015] Figure 3 It is Figure 1 a structural schematic diagram from another angle.

[0016] Figure 4 It is Figure 3 a partial enlarged structural schematic diagram at B in

[0017] Figure 5 It is Figure 3Schematic diagram of the partially enlarged structure at position C

[0018] Figure 6 Schematic diagram of a part of the structure of the present invention Figure 1 。

[0019] Figure 7 Schematic diagram of a part of the structure of the present invention Figure 2 。

[0020] Figure 8 is Figure 7 Schematic diagram of the partially enlarged structure at position D

[0021] Figure 9 Schematic diagram of a part of the structure of the present invention Figure 3 。

[0022] Figure 10 is Figure 9 Schematic diagram of the partially enlarged structure at position E

[0023] Figure 11 Schematic diagram of the collection box structure

[0024] Reference numerals: 1 - frame; 2 - cutting frame; 3 - cutting rope; 4 - lifting gear; 5 - lifting rack; 6 - guiding frame; 7 - sliding block 1; 8 - handle; 9 - suction cup; 10 - extrusion rod; 11 - guiding column; 12 - mounting block; 13 - driving rod; 14 - coil spring; 15 - telescopic head; 16 - intermediate rod; 17 - slider; 18 - pressing head; 19 - water supply pipe; 20 - nozzle; 21 - gear 1; 22 - rotating rod 1; 23 - pull rod 1; 24 - straight rod; 25 - return spring 1; 26 - clamping plate; 27 - sliding block 2; 28 - horizontal plate 1; 29 - inclined rod; 30 - vertical rod; 31 - adjusting rod; 32 - rectangular groove; 33 - connecting head; 34 - horizontal plate 2; 35 - inclined plane; 36 - horizontal plane; 37 - upper rod; 38 - return spring 2; 39 - fixing plate; 40 - gear 2; 41 - rotating rod 2; 42 - pull rod 2; 43 - scraper; 44 - deflector; 45 - collection box; 46 - filter screen; 47 - workbench Detailed implementation manners

[0025] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention

[0026] Embodiment: As Figure 1 — Figure 11 shown, a wire cutting machine for processing plastic mold accessories includes: Frame 1; a wire cutting mechanism, which is slidably installed on the frame 1. The wire cutting mechanism includes a cutting rope 3, and the fitting is cut by the cutting rope 3.

[0027] The wire cutting also includes two cutting frames 2. One cutting frame 2 is fixedly installed above the frame 1, and the other cutting frame 2 is fixedly connected to the workbench 47. The cutting rope 3 is installed on the two cutting frames 2. The cutting rope 3 is driven by a cutting motor fixedly installed on one cutting frame 2. The workbench 47 is slidably matched with the guiding columns 11 fixedly installed on the frame 1. The cutting frame 2 located below is connected to the lifting assembly, and the height of the workbench 47 and the cutting frame 2 located below is adjusted by the lifting assembly.

[0028] The lifting assembly includes a handle 8. The handle 8 is rotatably matched with the cutting frame 2 below. A lifting gear 4 is fixedly installed on the handle 8. The lifting gear 4 is meshed and matched with a lifting rack 5. The lifting rack 5 is fixedly installed on the frame 1. Guide frames 6 are arranged on both sides of the lifting rack 5. The guide frames 6 are fixedly installed on the frame 1. The two guide frames 6 are respectively slidably matched with two sliding blocks 7. The sliding blocks 7 are slidably matched with the cutting frame 2 below. A suction cup 9 is arranged between the cutting frame 2 and the guide frame 6. A pressing rod 10 is rotatably connected to the suction cup 9.

[0029] As Figure 1 、 Figure 2 、 Figure 3 shown, the cutting rope 3 is arranged around the two cutting frames 2. The cutting rope 3 is driven by the cutting motor to rotate, and the fitting is cut by the rotation of the cutting rope 3. When it is necessary to adjust the height of the workbench 47 according to the height of the fitting to be cut, or it is necessary to adjust the tightness of the cutting rope 3, the distance between the cutting frame 2 located below and the cutting frame 2 above can be adjusted. Specifically, rotate the pressing rods 10 on both sides of the handle 8. At this time, the suction cup 9 originally adsorbed on the guide frame 6 will be released, and then rotate the handle 8 to drive the lifting gear 4 to rotate. Since the lifting gear 4 is meshed with the lifting rack 5, the lifting gear 4 will move up or down along the lifting rack 5 (the moving direction is determined according to the height to be actually adjusted). During this process, the sliding blocks 7 and the suction cup 9 will slide along the guide frame 6. When the cutting frame 2 and the workbench 47 below move to the appropriate positions, stop rotating the handle 8, and then rotate the pressing rod 10 to make the suction cup 9 close to and adsorbed on the guide frame 6, so as to complete the positioning of the cutting frame 2 and the workbench 47. The suction cup 9 and the pressing rod 10 form a permanent magnet suction cup structure, which belongs to the prior art and can be known and adopted by those skilled in the art.

[0030] The wire cutting mechanism further includes a water supply pipe 19. One end of the water supply pipe 19 is connected to the water tank on the frame 1, and the other end of the water supply pipe 19 is connected to the nozzle 20. A pressing head 18 is arranged below the water supply pipe 19. The pressing head 18 is fixedly installed on the slider 17. The slider 17 is slidably installed on the frame 1. One end of the slider 17 is rotatably connected to one end of a telescopic head 15. The other end of the telescopic head 15 is slidably connected to one end of an intermediate rod 16. The other end of the intermediate rod 16 is slidably matched with the other telescopic head 15. The telescopic head 15 far from the slider 17 is rotatably installed on the frame 1 and is rotatably matched with the driving rod 13. The driving rod 13 is rotatably matched with the mounting block 12. The mounting block 12 is installed on the workbench 47. A coil spring 14 is provided at the connection of the telescopic head 15.

[0031] As Figure 3 , Figure 4 , Figure 5 shown, during the upward movement of the workbench 47, the guide post 11 plays a guiding role. As the workbench 47 moves upward, the mounting block 12 fixedly installed on the workbench 47 will move upward. The mounting block 12 will push the driving rod 13 upward. Since the driving rod 13 is rotatably connected to the telescopic head 15, the driving rod 13 will drive the telescopic head 15 connected to the driving rod 13 to rotate on the frame 1 (the coil spring 14 will generate elastic force during this process, and the function of the coil spring 14 is to assist the telescopic head 15 to reset), so that the intermediate rod 16 connected to the lower telescopic head 15 drives the upper telescopic head 15 to rotate clockwise (taking Figure 5 the perspective as the standard), so that the slider 17 will drive the pressing head 18 to slide downward along the frame 1, so that the pressing head 18 gradually moves away from the water supply pipe 19. The purpose of doing this is that as the pressing head 18 moves downward, the area of the water supply pipe 19 squeezed by the pressing head 18 decreases, so that the water entering the nozzle 20 through the water supply pipe 19 per unit time increases. Since the workbench 47 rises, when the water sprayed out by the nozzle 20 does not spray out in a fan shape, it contacts the parts to be cut, so the cutting effect can be ensured by increasing the water output. If the workbench 47 is moved downward, the moving directions of the other parts are opposite, that is, the slider 17 will drive the pressing head 18 to move upward, increasing the restricted area of the pressing head 18 on the water supply pipe 19 and reducing the water flow rate of the water supply pipe 19 per unit time.

[0032] The pushing mechanism is arranged on the frame 1 and pushes the parts to be cut; the pushing mechanism includes a first gear 21. The first gear 21 is rotatably installed on the frame 1. The connecting shaft 1 provided on the first gear 21 penetrates through the workbench 47 and is slidably matched with the workbench 47. The connecting shaft 1 is fixedly connected to one end of a first rotating rod 22. The other end of the first rotating rod 22 is rotatably connected to one end of a first pull rod 23. The other end of the first pull rod 23 is rotatably connected to one end of a straight rod 24. The other end of the straight rod 24 is fixedly connected to a second sliding block 27. The second sliding block 27 is slidably matched with a first horizontal plate 28 fixedly installed on the workbench 47.

[0033] As shown in Figure 6 , Figure 7 , Figure 8 Start the pushing motor fixedly installed on the frame 1. The output shaft of the pushing motor is fixedly connected to the first gear 21. Therefore, the first gear 21 will rotate on the frame 1, so that the first gear 21 drives the first connecting shaft and the first rotating rod 22 to rotate. The first rotating rod 22 drives the first pull rod 23 to rotate. At this time, the first pull rod 23 will drive the straight rod 24 and the second sliding block 27 to slide along the first horizontal plate 28. The fitting clamped by the clamping mechanism will move together with the straight rod 24. The fitting to be cut is pushed to the position where the cutting rope 3 is located through the straight rod 24, and wire cutting is completed.

[0034] Clamping mechanism, the clamping mechanism is arranged on the frame 1 and is used for clamping the fitting to be cut; the clamping mechanism includes a clamping plate 26, the clamping plate 26 is slidably installed on the straight rod 24, and a first return spring 25 is arranged between the clamping plate 26 and the straight rod 24. The clamping plate 26 is used for clamping the surface of the fitting in the horizontal direction.

[0035] As shown in Figure 8 When clamping the fitting to be cut, push the clamping plate 26 to move on the straight rod 24, adjust the distance between the clamping plate 26 and the second sliding block 27, then place the fitting between the clamping plate 26 and the second sliding block 27, and then loosen the clamping plate 26. At this time, the clamping plate 26 will press against the surface of the fitting under the elastic force of the first return spring 25. Under the elastic force of the first return spring 25, the clamping of the fitting is completed.

[0036] The clamping mechanism further includes a fixing plate 39. The fixing plate 39 is slidably matched with the upper rod 37, and a second return spring 38 is arranged between the fixing plate 39 and the upper rod 37. The upper rod 37 is fixedly connected to the connecting head 33. The connecting head 33 is slidably matched with the second horizontal plate 34. The second horizontal plate 34 is fixedly installed on the workbench 47. A rectangular groove 32 is arranged on the second horizontal plate 34. Two symmetrically arranged inclined surfaces 35 are arranged inside the rectangular groove 32. A horizontal plane 36 is arranged between the two inclined surfaces 35. The connecting head 33 is arranged inside the rectangular groove 32, and the nozzle 20 is installed on the second horizontal plate 34.

[0037] The clamping mechanism further includes a vertical rod 30. One end of the vertical rod 30 is connected to one end of the adjusting rod 31. The other end of the vertical rod 30 is rotatably connected to one end of the inclined rod 29. The other end of the adjusting rod 31 is rotatably connected to the connecting head 33. The other end of the inclined rod 29 is rotatably connected to the second sliding block 27. The vertical rod 30 is slidably matched with the second horizontal plate 34.

[0038] As shown in Figure 7 , Figure 9 , Figure 10As shown, during the process of clamping the fitting, in the initial state, the connector 33 is located on the left inclined surface 35, and at this time, the fixing plate 39 is at the highest position; push the fixing plate 39 upward to move the fixing plate 39 toward the side close to the upper rod 37, then move the fixing plate 39 above the fitting, release the fixing plate 39, and let the fixing plate 39 descend under the elastic force of the second return spring 38, so that the fixing plate 39 presses on the upper part of the fitting, and under the downward elastic force of the second return spring 38, the fixing plate 39 will continuously press the fitting. The purpose of doing this is to complete the fixation of the fitting in multiple directions through the clamping plate 26, the second sliding block 27, and the fixing plate 39, and avoid the fitting from shifting during the cutting by the cutting rope 3, which affects the cutting effect.

[0039] After completing the clamping of the fitting, the straight rod 24 in the pushing mechanism will drive the fitting to move toward the side close to the cutting rope 3. During this process, the second sliding block 27 will slide along the first horizontal plate 28 toward the side close to the cutting rope 3, so the second sliding block 27 will drive the inclined rod 29 to move. The inclined rod 29 drives the vertical rod 30 to move along the first horizontal plate 28. The vertical rod 30 drives the connector 33 to move through the adjusting rod 31, and the connector 33 will slide along the left inclined surface 35 to the area where the horizontal plane 36 is located. At this time, the connector 33 reaches the lowest point, and at this time, the clamping force of the fixing plate 39 on the fitting is the largest. During the stage when the connector 33 contacts the horizontal plane 36, the cutting rope 3 completes the cutting of the fitting.

[0040] After the cutting is completed, if it is necessary to remove the fitting, then continue to move the fixing plate 39 toward the side close to the cutting rope 3, so that the connector 33 will move to the inclined surface 35 close to the cutting rope 3, making the connector 33 rise, then the elastic force of the second return spring 38 is released, and at this time, the elastic force received by the fixing plate 39 decreases, which is convenient for manually removing the fitting. If it is not necessary to remove the fitting and it is necessary to continue cutting, move the fixing plate 39 and the fitting back to the initial position, and the connector 33 will reach the initial inclined surface 35. Similarly, the elastic force received by the fixing plate 39 will decrease, which is convenient for the staff to adjust the position of the fitting and perform wire cutting again.

[0041] Collection mechanism, the collection mechanism is arranged on the frame 1, and the collection mechanism is used to collect the waste chips and waste liquid generated by cutting. The collection mechanism includes a second gear 40, the second gear 40 is rotatably installed on the frame 1, a second connecting shaft is arranged on the second gear 40, the second connecting shaft passes through the workbench 47 and is slidably matched with the workbench 47, the second connecting shaft is fixedly connected with one end of a second rotating rod 41, the other end of the second rotating rod 41 is rotatably connected with one end of a second pull rod 42, the other end of the second pull rod 42 is rotatably connected with a scraper 43, the scraper 43 is rotatably installed on the workbench 47, a collection box 45 is arranged on one side of the scraper 43, the collection box 45 is fixedly installed on the frame 1, and a filter screen 46 is arranged inside the collection box 45.

[0042] As Figure 1 , Figure 6 , Figure 7 , Figure 11 shown, during the rotation of the first gear 21, the second gear 40 meshing with the first gear 21 will rotate. The second gear 40 drives the second rotating rod 41 to rotate through the second connecting shaft, so that the second rotating rod 41 drives the second pull rod 42 to rotate. The scraper 43 connected to the second pull rod 42 will rotate reciprocally on the workbench 47, thereby moving the waste chips and waste liquid generated by cutting towards the side close to the collection box 45. In this process, the flow guide plate 44 fixedly installed on the workbench 47 plays a role in guiding the flow, and the filter screen 46 provided in the collection box 45 plays a role in filtering.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting it; under the idea of the present invention, the technical features in the above embodiments or different embodiments can also be combined, and the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above. For the sake of brevity, they are not provided in detail; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A wire cutting machine for processing plastic mold parts, characterized in that: include: Rack(1); A wire cutting mechanism, the wire cutting mechanism being slidably mounted on the frame (1), the wire cutting mechanism comprising a cutting rope (3), and the accessories are cut by means of the cutting rope (3); A pushing mechanism, the pushing mechanism being arranged on the frame (1), and the pushing mechanism pushing the accessories to be cut; A clamping mechanism, the clamping mechanism being arranged on the frame (1), and the clamping mechanism being used to clamp the accessories to be cut; A collecting mechanism, wherein the collecting mechanism is arranged on the frame (1), and is used to collect waste chips and waste liquid generated by cutting.

2. A wire cutting machine for processing plastic mold parts as claimed in claim 1, characterized in that: The wire cutting machine further comprises two cutting frames (2), one cutting frame (2) being fixedly mounted above the frame (1), and the other cutting frame (2) being fixedly connected to a workbench (47), the cutting rope (3) being mounted on the two cutting frames (2), the cutting rope (3) being driven by a cutting motor fixedly mounted on one cutting frame (2), the workbench (47) being slidably matched with a guide column (11) fixedly mounted on the frame (1), the cutting frame (2) located below being connected to a lifting assembly, and the height of the workbench (47) and the cutting frame (2) located below being adjusted by the lifting assembly.

3. A wire cutting machine for processing plastic mold parts as claimed in claim 2, characterized in that: The lifting assembly comprises a handle (8), the handle (8) is rotatably matched with the cutting frame (2) below, a lifting gear (4) is fixedly mounted on the handle (8), the lifting gear (4) is meshed with the lifting rack (5), the lifting rack (5) is fixedly mounted on the frame (1), guide frames (6) are arranged on both sides of the lifting rack (5), the guide frames (6) are fixedly mounted on the frame (1), the two guide frames (6) are slidably matched with two sliding blocks (7) respectively, the sliding block (7) is slidably matched with the cutting frame (2) below, a suction cup (9) is arranged between the cutting frame (2) and the guide cup (6), and an extrusion rod (10) is rotatably connected to the suction cup (9).

4. A wire cutting machine for processing plastic mold parts as claimed in claim 3, characterized in that: The wire cutting mechanism further comprises a water supply pipe (19), one end of which is connected to a water tank on the frame (1), and the other end of which is connected to a nozzle (20). A pressure head (18) is arranged below the water supply pipe (19), and the pressure head (18) is fixedly mounted on a slider (17). The slider (17) is slidably mounted on the frame (1). The slider (17) is rotatably connected to one end of a telescopic head (15), and the other end of the telescopic head (15) is slidably connected to one end of an intermediate rod (16). The other end of the intermediate rod (16) is slidably matched with another telescopic head (15). The telescopic head (15) away from the slider (17) is rotatably mounted on the frame (1) and rotatably matched with a driving rod (13). The driving rod (13) is rotatably matched with a mounting block (12), and the mounting block (12) is mounted on a workbench (47). A coil spring (14) is arranged between the telescopic head (15) and the connection.

5. A wire cutting machine for processing plastic mold parts as claimed in claim 4, characterized in that: The pushing mechanism comprises a gear 1 (21), wherein the gear 1 (21) is rotatably mounted on the frame (1), a connecting shaft 1 arranged on the gear 1 (21) passes through the workbench (47) and is slidably matched with the workbench (47), the connecting shaft 1 is fixedly connected to one end of a rotating rod 1 (22), the other end of the rotating rod 1 (22) is rotatably connected to one end of a pull rod 1 (23), the other end of the pull rod 1 (23) is rotatably connected to one end of a straight rod (24), the other end of the straight rod (24) is fixedly connected to a sliding block 2 (27), and the sliding block 2 (27) is slidably matched with a horizontal plate 1 (28) fixedly mounted on the workbench (47).

6. A wire cutting machine for processing plastic mold parts as claimed in claim 5, characterized in that: The clamping mechanism comprises a clamping plate (26), wherein the clamping plate (26) is slidably mounted on the straight rod (24), a return spring (25) is provided between the clamping plate (26) and the straight rod (24), and the clamping plate (26) is used to clamp the horizontal surface of the accessory.

7. A wire cutting machine for processing plastic mold parts as claimed in claim 6, characterized in that: The clamping mechanism also includes a fixed plate (39), the fixed plate (39) is slidably matched with the upper rod (37), and a second return spring (38) is arranged between the fixed plate (39) and the upper rod (37), the upper rod (37) is fixedly connected to the connecting head (33), the connecting head (33) is slidably matched with the second horizontal plate (34), the second horizontal plate (34) is fixedly installed on the workbench (47), a rectangular groove (32) is arranged on the second horizontal plate (34), two symmetrically arranged inclined surfaces (35) are arranged inside the rectangular groove (32), and a horizontal surface (36) is arranged between the two inclined surfaces (35), the connecting head (33) is arranged inside the rectangular groove (32), and the nozzle (20) is installed on the second horizontal plate (34).

8. A wire cutting machine for processing plastic mold parts as claimed in claim 7, characterized in that: The clamping mechanism further comprises a vertical rod (30), one end of the vertical rod (30) is connected to one end of the adjusting rod (31), the other end of the vertical rod (30) is rotatably connected to one end of the inclined rod (29), the other end of the adjusting rod (31) is rotatably connected to a connecting head (33), the other end of the inclined rod (29) is rotatably connected to the second sliding block (27), and the vertical rod (30) is slidably matched with the second horizontal plate (34).

9. A wire cutting machine for processing plastic mold parts as claimed in claim 8, characterized in that: The collecting mechanism comprises a second gear (40), wherein the second gear (40) is rotatably mounted on the frame (1), a second connecting shaft is arranged on the second gear (40), the second connecting shaft passes through the workbench (47) and is slidably matched with the workbench (47), the second connecting shaft is fixedly connected to one end of a second rotating rod (41), the other end of the second rotating rod (41) is rotatably connected to one end of a second pull rod (42), the other end of the second pull rod (42) is rotatably connected to a scraper (43), the scraper (43) is rotatably mounted on the workbench (47), a collecting box (45) is arranged on one side of the scraper (43), the collecting box (45) is fixedly mounted on the frame (1), and a filter screen (46) is arranged inside the collecting box (45).

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