A waste collecting mechanism for a copper sleeve processing lathe

Abstract

The application relates to the technical field of copper sleeve processing, in particular to a waste collecting mechanism for a copper sleeve processing lathe, which comprises a copper sleeve processing lathe, the upper surface of the copper sleeve processing lathe is fixedly provided with a copper sleeve mounting unit at one end, and a center hole turning mechanism is slidably arranged on the side of the copper sleeve processing lathe away from the copper sleeve mounting unit. Through integrated optimization of the turning protection unit and the turning tool unit, the splashing chippings generated during turning processing of the copper sleeve can be blocked and protected, meanwhile, through the locking piece, the stable assembly of the ring sleeve assembly, the left side guard plate and the right side guard plate can be satisfied, the surface of the copper sleeve can be assistedly sprayed with liquid, cooling and temperature reduction can be realized, and fine dust can be inhibited to a certain extent; through integration of the waste recycling unit in the installation groove, the classification and collection of coarse and fine particle waste chippings can be realized, the waste chippings can be assistedly dried, and the copper scrap recovery purity is improved.

Description

Technical Field

[0001] This invention relates to the field of copper bushing processing technology, specifically to a waste collection mechanism for copper bushing processing lathes. Background Technology

[0002] A horizontal CNC lathe is a high-precision automated machine tool mainly used for machining rotating parts. It is primarily used for machining cylindrical, conical, or other rotating parts with large diameters. Through a CNC system, it can automatically complete various complex turning operations, including internal and external turning, grooving, and threading. CNC lathes have high-precision positioning and repeatability, ensuring the dimensional accuracy and surface finish of machined parts. Copper bushing machining is a critical step in mechanical manufacturing, generating a large amount of waste during the turning process, including copper shavings, cutting fluid mixtures, and dust. If this waste is not cleaned up promptly, it may enter the machining area, affecting the machining quality of the copper bushing. Therefore, a mechanism capable of collecting waste in real time and effectively is needed to ensure machining quality.

[0003] In the prior art, such as the waste collection device for a CNC machining lathe disclosed in CN219503735U, there is a lathe body with a machining cavity inside. A mounting seat is provided on the top of one side of the inner wall of the machining cavity. Collection racks are provided at the front and rear ends of the inner wall of the machining cavity below the mounting seat. Fixed baffles are symmetrically welded to the middle of one side of the inner wall of the collection rack. Extrusion rollers are symmetrically and rotatably installed on the inner wall of the collection rack below the fixed baffles. A fixed frame is welded to the middle of one end of the collection rack. A gear is installed at one end of the extrusion roller extending into the fixed frame. Two gears mesh with each other. A drive motor is installed at the middle of one end of each gear. This solution has the effect of facilitating the collection of waste generated during lathe machining, which helps to collect more waste in the collection box, avoids the problem of large-volume waste occupying a large space in the collection box, and improves the overall collection effect of the collection box.

[0004] However, in actual use, when large copper shavings produced by existing lathe turning are mixed with fine copper powder and debris and pressed into cakes, the cake density is low or locally loose, which makes it easy to produce defects such as porosity and inclusions during smelting, affecting the purity of recycled copper and reducing the quality of recycled materials. Secondly, a large amount of curled or strip-shaped waste is generated during the turning process, and existing equipment has difficulty in effectively guiding the generated waste, increasing the difficulty of recycling.

[0005] Therefore, this invention proposes a waste collection mechanism for copper bushing machining lathes to solve the problems of existing waste collection devices having a simple structure and difficulty in integrating efficient waste collection, waste splash prevention, and effective material guiding. Summary of the Invention

[0006] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a waste collection mechanism for a copper bushing machining lathe, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a waste collection mechanism for a copper bushing machining lathe, comprising a copper bushing machining lathe, wherein a copper bushing mounting unit is fixedly installed at one end of the upper surface of the copper bushing machining lathe, a center hole turning mechanism is slidably installed on the side of the copper bushing machining lathe away from the copper bushing mounting unit, a cutting tool unit is movably installed between the copper bushing mounting unit and the center hole turning mechanism, and a turning protection unit is installed on one side of the cutting tool unit. The turning protection unit consists of a left guard plate, a right guard plate, a fan, a ring assembly assembly, and a C-shaped liquid pipe. The left and right guard plates are respectively fixedly installed on both sides of the cutting tool unit by bolts. The fan is located on the top surface of the left and right guard plates. Through slots are respectively opened on the inner walls of the left and right guard plates, and locking elements are provided inside the through slots. An installation slot is opened on the upper surface of the copper bushing machining lathe, and a waste collection unit is provided inside the installation slot. The waste collection unit includes a mounting unit. The mounting box has a cylindrical part and a square part on its inner side. The locking component includes a hollow through rod. The outer surface of the hollow through rod near the threaded assembly has a liquid injection component. The liquid injection component includes a micro liquid pump and a telescopic liquid tube. The input end of the micro liquid pump is fixedly connected to the outlet end of the telescopic liquid tube. The output end of the micro liquid pump is connected through the inner wall of the hollow through rod. The end of the telescopic liquid tube away from the micro liquid pump is sealed to the inner wall of a C-shaped liquid tube. The C-shaped liquid tube is fixedly installed on the outer ring surface of the left and right guard plates. The end of the hollow through rod away from the micro liquid pump is fixedly connected to an extension. The outer surface of the extension has a threaded groove. The ring assembly consists of a square sleeve plate, an annular sleeve plate, and a central annular rib plate. A spray pipe is connected through the inner wall of the central annular rib plate. The inner wall of one end of the spray pipe is threaded to the outer surface of the extension. The outer surface of the spray pipe near the hollow through rod penetrates the inner walls of the two sets of annular sleeve plates.

[0008] Preferably, one end of the through groove has a threaded hole, and a threaded fitting is fixedly installed on the outer side of one end of the hollow through rod, with the outer surface of the threaded fitting being threadedly connected to the inner wall of the threaded hole.

[0009] Preferably, the square sleeve plate and the annular sleeve plate are integrally formed and fixedly connected to the outer surfaces of the left guard plate and the right guard plate by bolts. The central annular rib plate is set between the square sleeve plate and the annular sleeve plate. When the two sets of square sleeve plates and annular sleeve plates are assembled, a square chip guide groove is formed.

[0010] Preferably, one end of the cylindrical part is connected to the inner wall of the square part, an auger conveyor is provided on the inner side of the cylindrical part, and fine chip discharge holes are uniformly opened on the lower surface of the cylindrical part.

[0011] Preferably, partitions are provided on both sides of the square portion, a micro air pump is fixedly installed on the outer surface of one set of partitions, and a drive component is provided on the outer surface of the other set of partitions.

[0012] Preferably, a material transfer component is rotatably installed between the inner sides of the two sets of partitions. The material transfer component includes a hollow shaft, a first flipping plate, and a second flipping plate. One end of the first flipping plate is connected to the hollow shaft. An air injection hole is provided on the inner wall of the hollow shaft. An air guide groove is provided in the inner cavity of the first flipping plate. The air guide groove is connected to the air injection hole. An air jet hole is provided on the inner wall of the end of the air guide groove away from the air injection hole. An arc-shaped protective plate is provided on the outer side of the air jet hole. The arc-shaped protective plate is fixedly installed on the outer surface of the first flipping plate.

[0013] Preferably, a sleeve ring is fitted onto the outer surfaces of both ends of the hollow shaft, and the outer surface of the sleeve ring is fixedly connected to one end of the flipping plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] This invention proposes a waste collection mechanism for a copper sleeve machining lathe. Through the integrated optimization of the turning protection unit and the cutting tool unit, it can block and protect the flying debris generated during the turning of the copper sleeve. At the same time, the locking component can not only ensure the stable assembly of the ring assembly component with the left and right guard plates, but also realize the auxiliary spraying of liquid on the surface of the copper sleeve to achieve cooling and temperature reduction, and also suppress fine dust to a certain extent. Through the integration of the waste recycling unit inside the mounting slot, it can achieve the classification and collection of coarse and fine waste particles, and also realize the auxiliary drying of waste particles, thereby improving the purity of copper scrap recycling. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the back of the present invention;

[0018] Figure 3 For the present invention Figure 1 A schematic diagram of the cross-sectional structure at point aa;

[0019] Figure 4 For the present invention Figure 3 A magnified structural diagram at point A;

[0020] Figure 5 For the present invention Figure 4 Enlarged structural diagram at point A1;

[0021] Figure 6 For the present invention Figure 4 Enlarged structural diagram at point A2;

[0022] Figure 7 This is a schematic diagram of the disassembled structure of the transfer component and the partition plate of the present invention;

[0023] Figure 8 This is a schematic diagram of the disassembled structure of the copper bushing machining lathe and waste recycling unit of the present invention;

[0024] Figure 9 This is a top view of the waste recycling unit of the present invention;

[0025] Figure 10 This is a three-dimensional structural diagram of the cylindrical part of the present invention;

[0026] Figure 11 This is a three-dimensional structural diagram of the turning protection unit of the present invention;

[0027] Figure 12 For the present invention Figure 11 A schematic diagram of the cross-sectional structure at point bb;

[0028] Figure 13 For the present invention Figure 12 A magnified structural diagram at point B;

[0029] Figure 14 For the present invention Figure 12 A magnified structural diagram at point C;

[0030] Figure 15 This is a schematic diagram of the disassembled structure of the turning protection unit and the turning tool unit of the present invention;

[0031] Figure 16 This is a schematic diagram of the disassembly structure of the turning protection unit of the present invention;

[0032] Figure 17 For the present invention Figure 16 A magnified structural diagram at point D;

[0033] Figure 18 This is a schematic diagram of the connection structure between the central annular stiffener and the locking component of the present invention.

[0034] In the diagram: 1. Copper sleeve machining lathe; 10. Mounting slot; 100. Fine chip discharge slot; 101. Coarse chip discharge slot; 11. Copper sleeve mounting unit; 12. Center hole turning mechanism; 13. Tool unit; 2. Turning protection unit; 21. Left side guard plate; 210. Through slot; 211. Hollow through rod; 212. Threaded fitting; 2100. Threaded hole; 2111. Extension section; 2431. Spray pipe; 213. Miniature liquid pump; 2131. Telescopic liquid pipe; 22. Right side guard plate; 23. Fan; 24. Ring assembly assembly; 241. Square sleeve plate; 242. Ring 2420. Embedded ring groove; 2421. Filler; 2422. Separator; 243. Central annular rib; 25. C-shaped liquid pipe; 3. Mounting box; 31. Columnar part; 310. Fine debris discharge hole; 311. Guide plate; 312. Telescopic rod; 313. Pressing strip; 32. Square part; 321. Partition plate; 33. Hollow shaft; 331. Flipping plate one; 3310. Air guide groove; 33101. Air jet hole; 3311. Embedded scraper; 3312. Arc-shaped guard plate; 34. Set ring; 341. Flipping plate two; 35. Miniature air pump; 36. Drive component. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Example 1, please refer to Figure 1-18This invention provides a technical solution: a waste collection mechanism for a copper bushing machining lathe, comprising a copper bushing machining lathe 1, with a fine chip discharge trough 100 and a coarse chip discharge trough 101 respectively opened on the front side of the copper bushing machining lathe 1. The fine chip discharge trough 100 is used for discharging fine particles of debris, and the coarse chip discharge trough 101 is used for discharging coarse copper chips after air drying. A copper bushing mounting unit 11 is fixedly installed at one end of the upper surface of the copper bushing machining lathe 1, and a center hole turning mechanism 12 is slidably installed on the side of the copper bushing machining lathe 1 away from the copper bushing mounting unit 11. A cutting tool unit 13 is movably installed between the copper bushing mounting unit 11 and the center hole turning mechanism 12. The 12 unit is used for drilling the center of the copper fitting, and the tool unit 13 is used for turning the outer ring surface of the copper fitting. A turning protection unit 2 is installed on one side of the tool unit 13. The turning protection unit 2 consists of a left guard plate 21, a right guard plate 22, a fan 23, a ring assembly 24, and a C-shaped liquid pipe 25. The left guard plate 21 and the right guard plate 22 are respectively fixed to the two sides of the tool unit 13 by bolts. The fan 23 is located on the top surface of the left guard plate 21 and the right guard plate 22. The ring assembly 24 consists of a square sleeve plate 241, an annular sleeve plate 242, and a central annular rib plate 243. The square sleeve plate 241 and the annular sleeve plate 242 are integrated. The machine is formed and fixedly connected to the outer surfaces of the left guard plate 21 and the right guard plate 22 by bolts. The central annular rib plate 243 is set between the square sleeve plate 241 and the annular sleeve plate 242. When the two sets of square sleeve plates 241 and annular sleeve plates 242 are assembled, a square chip guide groove is formed. Through slots 210 are respectively opened on the inner walls of the left guard plate 21 and the right guard plate 22. Locking elements are set on the inner side of the through slots 210. The upper surface of the copper sleeve machining lathe 1 is provided with a mounting slot 10. A waste recycling unit is set on the inner side of the mounting slot 10. The waste recycling unit includes a mounting box 3. The inner side of the mounting box 3 is provided with a cylindrical part 31 and a square part 32. The cylindrical part 31 One end is connected to the inner wall of the square part 32. The inner side of the cylindrical part 31 is provided with an auger conveyor. Fine chip discharge holes 310 are evenly opened on the lower surface of the cylindrical part 31. A guide plate 311 is fixedly installed at the upper end of the cylindrical part 31. Two sets of guide plates 311 are symmetrically distributed about the central axis of the cylindrical part 31. A telescopic rod 312 is fixedly installed on the inner side of the guide plate 311. A pressure bar 313 is fixedly connected to the output end of the telescopic rod 312. The guide plate 311 is used to guide the downward collection of chips. Through the extension and retraction of the telescopic rod 312, the pressure bar 313 is driven to squeeze the copper chips at the entrance of the cylindrical part 31 inward to avoid the accumulation of copper chips.

[0037] In this embodiment, when the copper kit is turned, the copper kit is clamped by the copper kit mounting unit 11, and the copper kit is driven to rotate at high speed by the drive system. When turning the center hole of the copper kit, the center hole turning mechanism 12 is driven to move closer to the copper kit. When turning the outer wall of the copper kit, the cutting tool unit 13 is driven to move closer to the copper kit. The maximum diameter of the copper kit can be controlled by adjusting the distance between the cutting tool in the cutting tool unit 13 and the copper kit. (Refer to...) Figures 1-3 As shown, the left guard plate 21 and the right guard plate 22, when assembled, can block the copper chips generated during the turning process of the cutting tool unit 13. The copper chips generated during turning pass through the square chip guide groove formed by the assembly of the left guard plate 21 and the right guard plate 22, and are collected into the mounting box 3 below by the airflow of the blower 23. The copper chips are first guided by the guide plate 311 and enter the interior of the cylindrical part 31 through the inlet. Under the action of the auger conveyor, the coarse copper chips gradually move towards the square part 32, while the fine copper chips are discharged into the fine chip discharge trough 100 through the evenly distributed fine chip discharge holes 310. Then, the coarse copper chips enter the interior of the square part 32 through the outlet of the cylindrical part 31. (Refer to...) Figure 4 As shown, the material transfer component inside the square part 32 is activated, which can not only transport copper shavings, but also assist in drying the moisture in the copper shavings, reducing the weight of the waste and improving the quality of the recycled material. It should be noted that the bottom of the inner cavity of the square part 32 is provided with an openable and closable arc-shaped door plate. The arc-shaped door plate is rotatably connected to the side wall of the square part 32, and an electric telescopic rod is connected to the lower side of the arc-shaped door plate. Under the contraction of the electric telescopic rod, the arc-shaped door plate opens, realizing the discharge of copper shavings into the coarse shavings discharge trough 101.

[0038] Example 2, see attached document Figure 1-18 Based on Embodiment 1, in order to achieve the overall installation of the ring assembly 24 with the left protective plate 21 and the right protective plate 22:

[0039] One end of the through slot 210 is provided with a threaded hole 2100. The locking component includes a hollow through rod 211. A threaded fitting 212 is fixedly installed on the outer side of one end of the hollow through rod 211. The outer surface of the threaded fitting 212 is threadedly connected to the inner wall of the threaded hole 2100. An extension 2111 is fixedly connected to the end of the hollow through rod 211 away from the micro liquid pump 213. A threaded groove is provided on the outer surface of the extension 2111. A spray pipe 2431 is connected through the inner wall of the central annular rib 243. The inner wall of one end of the spray pipe 2431 is threadedly connected to the outer surface of the extension 2111. The outer surface of the spray pipe 2431 near the hollow through rod 211 penetrates the inner wall of two sets of annular sleeves 242.

[0040] In this embodiment, please refer to Figures 11-14 and Figure 18As shown, the ring assembly 24 installed on the left guard plate 21 and the right guard plate 22 has the same structure. The following is an example of the installation steps of a set of ring assembly 24 and the left guard plate 21: When installing the ring assembly 24 as a whole, first fix a set of square sleeve plates 241 and annular sleeve plates 242 to the left guard plate 21 with fixing bolts. Then, press one side of the middle annular rib plate 243 tightly against the inner wall of the square sleeve plate 241. Pass multiple sets of hollow through rods 211 through the inner wall of the through groove 210 until the threaded fitting 212 reaches the position of the threaded hole 2100. Rotate the hollow through rod 211 as a whole to lock it with the left guard plate 21. In this state, the extension 2111 of the hollow through rod 211 away from the threaded fitting 212 is threaded and adapted to the spray pipe 2431. In this way, the hollow through rod 211 passes through the inner wall of the left guard plate 21 and the middle annular rib plate 243 respectively, forming a double locking effect.

[0041] Example 3, refer to Appendix Figure 1-18 Based on Example 2, in order to achieve auxiliary cooling during the turning of the copper kit:

[0042] A liquid injection component is provided on the outer surface of the hollow through rod 211 near the threaded fitting 212. The liquid injection component includes a micro liquid pump 213 and a telescopic liquid tube 2131. The input end of the micro liquid pump 213 is fixedly connected to the outlet end of the telescopic liquid tube 2131. The output end of the micro liquid pump 213 is connected through the inner wall of the hollow through rod 211. The end of the telescopic liquid tube 2131 away from the micro liquid pump 213 is sealed to the inner wall of the C-shaped liquid tube 25. The C-shaped liquid tube 25 is fixedly installed on the outer ring surface of the left guard plate 21 and the right guard plate 22.

[0043] In this embodiment, please refer to Figures 13-14 As shown, after the hollow through rod 211 and the spray pipe 2431 are locked together, the hollow rod part between them forms a flow channel for coolant. When the micro liquid pump 213 is turned on, the coolant is drawn from the C-shaped liquid pipe 25 through the telescopic liquid pipe 2131 and enters the hollow rod part of the hollow through rod 211. Then, it is sprayed onto the surface of the inner copper kit through the outlet of the spray pipe 2431. This not only cools the surface of the copper kit, but also suppresses the fine dust generated during turning, thus improving the stability of the copper kit forming.

[0044] Example 4, see attached document Figure 1-18 Based on Example 3, in order to enhance the protective performance and stability of the turning protection unit 2 during the turning of the copper kit:

[0045] An inner ring groove 2420 is provided on the inner ring surface of the annular sleeve plate 242. A vibration damping component is provided on the inner side of the inner ring groove 2420. The vibration damping component includes multiple sets of partition strips 2422 fixedly installed inside the inner ring groove 2420. A filling spacer 2421 is embedded between adjacent partition strips 2422. The interior of several filling spaces 2421 is filled with sound-absorbing cotton.

[0046] In this embodiment, please refer to Figure 14 and Figure 17 As shown, on the inner ring sidewall of the annular sleeve plate 242, a vibration damping element composed of several filling spacers 2421 and partition strips 2422 can not only strengthen the structural strength of the annular sleeve plate 242 during installation, but also reduce the noise generated during copper sleeve processing and purify the workshop environment.

[0047] Example 5, see attached document Figure 1-18 Based on Example 4, in order to achieve the discharge of coarse copper filings and the auxiliary drying of moisture:

[0048] A partition 321 is provided on both sides of the square part 32. A miniature air pump 35 is fixedly installed on the outer surface of one set of partitions 321, and a driving component 36 is provided on the outer surface of the other set of partitions 321. The driving component 36 consists of a drive motor, a drive pulley, and a driven pulley. A material transfer component is rotatably installed between the inner sides of the two sets of partitions 321. The material transfer component includes a hollow shaft 33, a first tilting plate 331, and a second tilting plate 341. One end of the first tilting plate 331 is connected to the hollow shaft 33. An air injection hole is opened on the inner wall of the center of the hollow shaft 33. An air guide groove 3310 is opened in the inner cavity of the first tilting plate 331. The air guide groove 3310 is connected to the air injection hole. An air jet hole 33101 is opened on the inner wall of the end of the air guide groove 3310 away from the air injection hole. An arc-shaped guard plate 3312 is provided on the outer side of the air jet hole 33101. The arc-shaped guard plate 3312 is fixedly installed on the first tilting plate. The outer surface of 331; the outer surfaces of both ends of the hollow shaft 33 are respectively fitted with a sleeve ring 34, and the outer surface of the sleeve ring 34 is fixedly connected to one end of the flipping plate 2 341; the end of the flipping plate 1 331 away from the hollow shaft 33 is fixedly snapped with an embedded scraper 3311, the outer surface of the embedded scraper 3311 is movably connected to the inner wall of the square part 32, and a horizontal slot is opened on the inner wall of the end of the flipping plate 2 341 away from the sleeve ring 34, and the inner wall of the horizontal slot is adapted to fit and embed with the outer surfaces of both ends of the embedded scraper 3311; the length of the embedded scraper 3311 here is equal to the splicing length of the two sets of flipping plate 2 341 and one set of flipping plate 1 331, which can not only play the role of assisting scraping the inner wall of the square part 32, but also serve as an assembly of flipping plate 1 331 and flipping plate 2 341, ensuring the stability of flipping plate 1 331 and flipping plate 2 341 when turning materials;

[0049] In this embodiment, please refer to Figures 3-7As shown, when the waste material is output through the output port of the cylindrical part 31, the copper shavings enter the interior of the square part 32. Under the drive of the drive motor, its output shaft rotates and drives the drive pulley to rotate. Under the connection of the belt, the driven pulley rotates. The center of the driven pulley is connected to one end of the hollow shaft 33, thus driving the hollow shaft 33 and the first flipping plate 331 to rotate. At the same time, a micro air pump 35 is fixedly connected to the end of the hollow shaft 33 away from the drive component 36. During the rotation of the first flipping plate 331 and the second flipping plate 341, the micro air pump 35 drives the high-speed airflow into the air injection hole in the center of the hollow shaft 33, and then into the interior of multiple air guide slots 3310. The airflow is then ejected through the jet hole 33101. Under the guidance of the arc-shaped guard plate 3312, the high-speed airflow diffuses outward and penetrates between the copper shavings to assist in drying the moisture present in the copper shavings.

[0050] Example 6, see attached document Figure 1-18 Based on Example 5, the present invention also proposes a method for using a waste collection mechanism for a copper bushing machining lathe, comprising the following steps:

[0051] S1. Copper kit installation and turning preparation: The copper kit is clamped through the copper kit installation unit 11 and driven by the drive system to rotate the copper kit at high speed.

[0052] S2, Turning operation: Drive the center hole turning mechanism 12 to move closer to the copper kit and turn the center hole of the copper kit. Drive the cutting tool unit 13 to move closer to the copper kit and turn the outer wall of the copper kit. The maximum diameter of the copper kit can be controlled by adjusting the distance between the cutting tool in the cutting tool unit 13 and the copper kit.

[0053] S3. Turning Protection and Cooling: After the left guard plate 21 and the right guard plate 22 are assembled, they block the copper chips generated during the turning of the cutting tool unit 13. The copper chips generated during turning are collected in the mounting box 3 below under the airflow of the fan 23 through the square chip guide groove formed by the assembly of the left guard plate 21 and the right guard plate 22. When the micro liquid pump 213 is turned on, the coolant is drawn from the C-shaped liquid pipe 25 through the telescopic liquid pipe 2131 and enters the hollow rod body of the hollow through rod 211. Then, it is sprayed onto the surface of the inner copper kit through the outlet of the spray pipe 2431 to achieve cooling of the surface of the copper kit and suppress the fine dust generated during turning.

[0054] S4. Waste collection and treatment: Copper shavings are first guided by the guide plate 311 and enter through the inlet of the cylindrical part 31. The telescopic rod 312 extends and retracts, driving the pressing bar 313 to squeeze the copper shavings at the inlet of the cylindrical part 31 inward to avoid copper shavings accumulating.

[0055] S5. Waste separation: Under the action of the auger conveyor, coarse copper shavings gradually move toward the square part 32, while fine copper shavings are discharged into the fine shaving discharge trough 100 through the evenly distributed fine shaving discharge holes 310.

[0056] S6. Drying and conveying of coarse copper scrap: Coarse copper scrap enters the square part 32 through the output port of the cylindrical part 31. Under the driving action of the drive unit 36, the hollow shaft 33 and the first tilting plate 331 rotate. At the same time, the micro air pump 35 drives the high-speed airflow into the air injection hole in the center of the hollow shaft 33, and then into the interior of multiple air guide grooves 3310. It is then sprayed out through the air jet hole 33101. Under the guiding action of the arc-shaped guard plate 3312, the high-speed airflow diffuses outward and penetrates between the copper scraps to assist in drying the moisture in the copper scraps, reduce the weight of the waste, and improve the quality of the recycled material. At the same time, the rotation of the hollow shaft 33 and the first tilting plate 331 and the second tilting plate 341 realizes the conveying of copper scrap.

[0057] S7. Coarse copper shavings discharge: Under the contraction of the electric telescopic rod, the arc-shaped door panel at the bottom of the inner cavity of the square part 32 can be opened and closed, realizing the discharge of copper shavings into the coarse shavings discharge trough 101.

[0058] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waste collection mechanism for a copper bushing machining lathe, comprising a copper bushing machining lathe (1), wherein a copper bushing mounting unit (11) is fixedly mounted on one end of the upper surface of the copper bushing machining lathe (1), a center hole turning mechanism (12) is slidably mounted on the side of the copper bushing machining lathe (1) away from the copper bushing mounting unit (11), and a cutting tool unit (13) is movably mounted between the copper bushing mounting unit (11) and the center hole turning mechanism (12), characterized in that: A turning protection unit (2) is installed on one side of the cutting tool unit (13). The turning protection unit (2) consists of a left guard plate (21), a right guard plate (22), a blower (23), a ring assembly (24), and a C-shaped liquid pipe (25). The left guard plate (21) and the right guard plate (22) are respectively fixedly installed on both sides of the cutting tool unit (13) by bolts. The blower (23) is set on the top surface of the left guard plate (21) and the right guard plate (22). Through slots (25) are respectively opened on the inner walls of the left guard plate (21) and the right guard plate (22). 10), a locking element is provided on the inner side of the through groove (210); the upper surface of the copper sleeve machining lathe (1) is provided with an installation groove (10), and a waste recycling unit is provided on the inner side of the installation groove (10). The waste recycling unit includes an installation box (3), and a cylindrical part (31) and a square part (32) are provided on the inner side of the installation box (3). The locking element includes a hollow through rod (211), and a liquid injection element is provided on the outer surface of the end of the hollow through rod (211) near the threaded fitting (212). The liquid injection element includes a micro liquid pump (213) and a telescopic... The input end of the micro liquid pump (213) is fixedly connected to the outlet end of the telescopic liquid tube (2131), and the output end of the micro liquid pump (213) is connected through the inner wall of the hollow through rod (211). The end of the telescopic liquid tube (2131) away from the micro liquid pump (213) is sealed to the inner wall of the C-shaped liquid tube (25). The C-shaped liquid tube (25) is fixedly installed on the outer ring surface of the left guard plate (21) and the right guard plate (22). An extension part is fixedly connected to the end of the hollow through rod (211) away from the micro liquid pump (213). (2111) The outer surface of the extension (2111) is provided with a threaded groove. The ring assembly (24) is composed of a square sleeve plate (241), an annular sleeve plate (242) and a central annular rib plate (243). A spray pipe (2431) is connected through the inner wall of the central annular rib plate (243). The inner wall of one end of the spray pipe (2431) is threaded to the outer surface of the extension (2111), and the outer surface of the spray pipe (2431) near the hollow through rod (211) penetrates the inner wall of the two sets of annular sleeve plates (242).

2. A waste collection mechanism for a copper bush processing lathe according to claim 1, characterized in that: One end of the through groove (210) is provided with a threaded hole (2100), and a threaded fitting (212) is fixedly installed on the outer side of one end of the hollow through rod (211). The outer surface of the threaded fitting (212) is threadedly connected to the inner wall of the threaded hole (2100).

3. A waste collection mechanism for a copper bush processing lathe as claimed in claim 1, wherein: The square sleeve plate (241) and the annular sleeve plate (242) are integrally formed and fixedly connected to the outer surfaces of the left guard plate (21) and the right guard plate (22) by bolts. The central annular rib plate (243) is set between the square sleeve plate (241) and the annular sleeve plate (242). When the two sets of square sleeve plates (241) and annular sleeve plates (242) are assembled, a square chip guide groove is formed.

4. A swarf collection mechanism for a copper bushing machining lathe according to claim 1, characterized in that: One end of the cylindrical part (31) is connected to the inner wall of the square part (32). An auger conveyor is provided on the inner side of the cylindrical part (31). Fine chip discharge holes (310) are uniformly opened on the lower surface of the cylindrical part (31).

5. A swarf collection mechanism for a copper bushing machining lathe according to claim 1, characterized in that: The square part (32) is provided with partitions (321) on both sides. A micro air pump (35) is fixedly installed on the outer surface of one set of partitions (321), and a drive component (36) is provided on the outer surface of the other set of partitions (321).

6. A swarf collection mechanism for a copper bushing machining lathe according to claim 5, characterised in that: A material transfer component is rotatably installed between the inner sides of the two sets of partitions (321). The material transfer component includes a hollow shaft (33), a first flipping plate (331), and a second flipping plate (341). One end of the first flipping plate (331) is connected to the hollow shaft (33). An air injection hole is provided on the inner wall of the center of the hollow shaft (33). An air guide groove (3310) is provided in the inner cavity of the first flipping plate (331). The air guide groove (3310) is connected to the air injection hole. An air jet hole (33101) is provided on the inner wall of the end of the air guide groove (3310) away from the air injection hole. An arc-shaped guard plate (3312) is provided on the outer side of the air jet hole (33101). The arc-shaped guard plate (3312) is fixedly installed on the outer surface of the first flipping plate (331).

7. A swarf collection mechanism for a copper bushing machining lathe according to claim 6, characterised in that: The hollow shaft (33) has sleeve rings (34) fitted on the outer surfaces of both ends, and the outer surface of the sleeve rings (34) is fixedly connected to one end of the flipping plate (341).

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