A boring and turning device for a vertical milling machine

Abstract

This utility model discloses a dual-purpose boring and turning device for a vertical milling machine, relating to the field of machining lathe technology. It includes two support plates, each with several rollers rotatably mounted on its adjacent side. These rollers are linearly distributed along the edge of the support plates. A storage box is positioned between the two support plates. Filter components corresponding to the storage box are fixedly installed on the opposite sides of the two support plates. The storage box collects used coolant and metal shavings. The filter components perform secondary filtration of the coolant, centrifuging it midway through the filtration process. The coolant after secondary filtration is delivered to a nozzle via a hose. The nozzle cools the workpiece. The filter components, nozzle, and storage box constitute a coolant circulation system. The filter components improve the coolant filtration effect, thereby reducing the filtration time and ensuring the filtration efficiency.

Description

Technical Field

[0001] This utility model relates to the field of machining lathe technology, specifically to a boring and turning dual-purpose device for a vertical milling machine. Background Technology

[0002] The CNC vertical milling and boring machine is a large, single-column CNC milling and boring machine, mainly used for machining complex parts such as box bodies, molds, and plates. Its applications cover milling, boring, drilling, reaming, tapping, and two-dimensional and three-dimensional surface machining, supporting multi-process continuous machining in a single setup.

[0003] During machining, cutting fluid, as a key medium for cooling, lubrication, and chip removal, needs to be continuously sprayed into the machining area to reduce the heat generated by friction between the tool and the workpiece, and to wash away metal debris (such as iron and aluminum chips) produced during cutting. In this process, the cutting fluid forms a high-viscosity mixture with the waste material: on the one hand, the surfactants and emulsifiers in the cutting fluid easily adsorb onto the surface of metal particles, forming a stable suspension; on the other hand, fine debris (especially micron-sized chips) becomes embedded in the oil film or water-based medium of the cutting fluid, making it difficult for the two to naturally separate during gravity settling, centrifugal separation, or filtration.

[0004] Conventional methods, such as settling, require hours or even days and cannot completely separate tiny particles. These methods are time-consuming and ineffective. Single filters are easily clogged by debris, requiring frequent replacements, resulting in excessive equipment maintenance and prolonged downtime. Therefore, this invention proposes a dual-purpose boring and turning device for a vertical milling machine. Utility Model Content

[0005] To solve the above-mentioned technical problems, a dual-purpose boring and turning device for vertical milling machines is provided. This solves the problems of conventional methods, such as static sedimentation which takes several hours or even days and cannot completely separate tiny particles, which are too time-consuming and ineffective, and the single filter screen which is easily clogged by debris and needs to be replaced frequently, resulting in excessive equipment maintenance and long downtime.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A boring and turning dual-purpose device for a vertical milling machine includes two support plates. Several rollers are rotatably mounted on the sides of the two support plates that are close to each other. The rollers are linearly distributed along the edge of the support plates. A storage box is disposed between the two support plates. Filter components corresponding to the storage box are fixedly installed on the sides of the two support plates that are far apart from each other. A hydraulic rod is fixedly installed at the center of the bottom of the inner wall of the storage box. A blocking component is disposed to the right of the hydraulic rod. A machining table is disposed above the hydraulic rod. A top plate is disposed above the machining table. Several support rods are disposed between the top plate and the machining table. The support rods are symmetrically distributed about the center line of the machining table, and the machining table and the top plate are fixedly connected by the support rods.

[0008] Preferably, the top plate has a sliding groove inside, and a first lead screw and a second lead screw are rotatably installed inside the sliding groove. The first lead screw and the second lead screw are each fitted with a first slider and a second slider, and the two first sliders are located on the same side. The first slider and the second slider are symmetrically distributed about the center line of the sliding groove. A first processing component and a second processing component are provided below the top plate. The first processing component is fixedly connected to the two first sliders and is provided with a milling cutter. The second processing component is fixedly connected to the two second sliders and is provided with a boring tool. The internal structure of the first processing component is the same as the internal structure of the second processing component.

[0009] Preferably, one of the first sliders is threadedly connected to the first lead screw, and the other first slider is slidably connected to the second lead screw; one of the second sliders is slidably connected to the first lead screw, and the other second slider is threadedly connected to the second lead screw.

[0010] Preferably, the filter assembly includes a filter box, an isolation plate is fixedly installed on the inner wall of the filter box, a rotating shaft is rotatably installed on the inner wall of the filter box corresponding to the isolation plate, a plurality of fan blades are rotatably installed on the outer surface of the rotating shaft, the plurality of fan blades are circumferentially distributed about the center line of the rotating shaft, filter cotton is provided on both the left and right sides of the isolation plate, and a plurality of flexible tubes are connected to the side of the filter box away from the support plate, the plurality of flexible tubes are linearly distributed along the edge line of the filter box.

[0011] Preferably, the blocking assembly includes a base plate, a first electric actuator is fixedly installed at the center of the upper surface of the base plate, a connecting plate is fixedly installed at the upper end of the first electric actuator, a blocking plate is rotatably installed on the upper surface of the connecting plate, a guide rod is fixedly installed on the upper surface of the connecting plate corresponding to the blocking plate, a spring is sleeved on the outer surface of the guide rod, and the two ends of the spring are fixedly connected to the upper surface of the connecting plate and the surface of the blocking plate, respectively.

[0012] Preferably, the first processing component includes a movable plate, the bottom surface of which has a movable groove. Two third lead screws are rotatably mounted on the inner wall of the movable groove. The two third lead screws are symmetrically distributed about the center line of the movable groove. A spindle box is provided on the inner wall of the movable groove. The spindle box is threadedly connected to both third lead screws. A first roller, a second roller, a third roller, and a fourth roller are provided on the side of the movable plate corresponding to the third lead screw. The second roller and the third roller are fixedly connected and axially overlap. A first synchronous belt is sleeved on the outer surface of the first roller and the second roller. A second synchronous belt is sleeved on the outer surface of the third roller and the fourth roller. The first roller and the second roller are respectively fixedly connected to the corresponding third lead screw.

[0013] Preferably, a through groove is provided at the center of the processing table, a limiting plate is fixedly installed on the upper surface of the processing table corresponding to the through groove, a second electric push rod is fixedly installed on the upper surface of the processing table corresponding to the limiting plate, a fixing plate is fixedly installed at the upper end of the second electric push rod, and a plurality of nozzles are fixedly installed inside the fixing plate. The plurality of nozzles are linearly arranged along the edge line of the fixing plate, and the nozzles correspond one-to-one with the hoses and are connected to each other.

[0014] Compared with the prior art, the advantages of this utility model are as follows: This utility model sets up a filter assembly and a collection box. The collection box collects the used coolant and metal shavings. The filter assembly performs secondary filtration on the coolant. During the filtration process, the coolant is centrifuged. The coolant after secondary filtration is delivered to the nozzle through a hose. The nozzle cools the workpiece. The filter assembly, nozzle, and collection box constitute a coolant circulation system. The filter assembly improves the filtration effect of the coolant, thereby reducing the filtration time and ensuring the filtration effect. At the same time, the filter assembly uses filter cotton, which does not need to be replaced frequently, thus reducing the equipment maintenance frequency and ensuring the operation of the equipment. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the present invention from another perspective;

[0017] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0018] Figure 4 This is a schematic diagram of the internal structure of the filter assembly in this utility model;

[0019] Figure 5 This is a three-dimensional structural diagram of the blocking component in this utility model;

[0020] Figure 6This is an exploded view of the first processing component in this utility model;

[0021] Figure 7 This is a three-dimensional structural diagram of the placement plate in this utility model.

[0022] The diagram is labeled as follows: 1. Support plate; 2. Roller; 3. Storage box; 4. Filter assembly: 401. Filter box; 402. Isolation plate; 403. Rotating shaft; 404. Fan blade; 405. Filter cotton; 406. Hoses; 5. Hydraulic rod; 6. Blocking assembly: 601. Base plate; 602. First electric actuator; 603. Connecting plate; 604. Blocking plate; 605. Guide rod; 606. Spring; 7. Processing table; 8. Top plate; 9. Support rod; 10. Sliding groove; 11. First lead screw ; 12. Second lead screw; 13. First slider; 14. Second slider; 15. First machining assembly; 1501. Moving plate; 1502. Moving groove; 1503. Third lead screw; 1504. Spindle box; 1505. First roller; 1506. Second roller; 1507. Third roller; 1508. Fourth roller; 16. Second machining assembly; 17. Milling cutter; 18. Boring cutter; 19. Through groove; 20. Limiting plate; 21. Second electric actuator; 22. Fixing plate; 23. Nozzle. Detailed Implementation

[0023] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0024] Reference Figures 1-7As shown, a boring and turning dual-purpose device for a vertical milling machine includes two support plates 1. Several rollers 2 are rotatably mounted on the sides of the two support plates 1 that are close to each other. The rollers 2 are linearly distributed along the edge of the support plates 1. A storage box 3 is disposed between the two support plates 1. Filter components 4 corresponding to the storage box 3 are fixedly installed on the sides of the two support plates 1 that are far apart from each other. A hydraulic rod 5 is fixedly installed at the center of the bottom of the inner wall of the storage box 3. Blocking components 6 are disposed on both sides of the hydraulic rod 5. A machining table 7 is disposed above the hydraulic rod 5. A top plate 8 is disposed above the machining table 7. Several support rods 9 are disposed between the top plate 8 and the machining table 7. The support rods 9 are symmetrically distributed about the center line of the machining table 7, and the machining table 7 and the top plate 8 are fixedly connected by the support rods 9. The worker places the placement plate containing the workpiece to be processed on the surface of the roller 2. The roller 2 rotates, causing the placement plate to move to the blocking component 6 on the left. The blocking component 6 fixes the placement plate. When the hydraulic rod 5 retracts, the blocking component 6 on the left quickly retracts and unfolds, causing the placement plate to detach from the fixed state. The placement plate moves to the blocking component 6 on the right and is fixed in that position. Then the hydraulic rod 5 unfolds, allowing the placement plate and the workpiece to be processed to enter the processing table 7. When the workpiece is processed by the equipment, metal chips are generated. The metal chips enter the collection box 3 through the through holes on the surface of the processing table 7. The collection box 3 is connected to the filter component 4 through the connecting groove. The coolant carries the metal chips and enters the filter component 4 through the connecting groove. The filter component 4 filters the coolant and then delivers the coolant back into the equipment.

[0025] like Figures 2-3 As shown, a sliding groove 10 is provided inside the top plate 8. A first lead screw 11 and a second lead screw 12 are rotatably mounted inside the sliding groove 10. A first slider 13 and a second slider 14 are sleeved on both the first lead screw 11 and the second lead screw 12, and the two first sliders 13 are located on the same side. The first sliders 13 and the second sliders 14 are symmetrically distributed about the center line of the sliding groove 10. A first processing assembly 15 and a second processing assembly 16 are provided below the top plate 8. The first processing assembly 15 is fixedly connected to the two first sliders 13, and the first processing assembly 15 is provided with a milling cutter 1. 7. The second processing component 16 is fixedly connected to the two second sliders 14, and the second processing component 16 is provided with a boring bar 18. The internal structure of the first processing component 15 is the same as that of the second processing component 16. The first lead screw 11 and the second lead screw 12 are both connected to an external power source. The first lead screw 11 controls the movement of the first processing component 15, and the second lead screw 12 controls the movement of the second processing component 16. The operator selects the corresponding processing component according to the processing steps of the workpiece. When the first processing component 15 is working, the second processing component 16 moves to the initial position.

[0026] like Figures 2-3As shown, one of the first sliders 13 is threadedly connected to the first lead screw 11, and the other first slider 13 is slidably connected to the second lead screw 12. One of the second sliders 14 is slidably connected to the first lead screw 11, and the other second slider 14 is threadedly connected to the second lead screw 12. The first lead screw 11 rotates, causing the first slider 13 to drive the first processing component 15 to move along the axial direction of the first lead screw 11. At the same time, the second lead screw 12 supports the other first slider 13, thereby maintaining the stability of the movement of the first processing component 15. The second lead screw 12 rotates, causing the second slider 14 to drive the second processing component 16 to move along the axial direction of the second lead screw 12. At the same time, the first lead screw 11 supports the other second slider 14, thereby maintaining the stability of the movement of the second processing component 16.

[0027] like Figure 4 As shown, the filter assembly 4 includes a filter box 401. An isolation plate 402 is fixedly installed on the inner wall of the filter box 401. A rotating shaft 403 is rotatably installed on the inner wall of the filter box 401 corresponding to the isolation plate 402. Several fan blades 404 are rotatably installed on the outer surface of the rotating shaft 403. The fan blades 404 are circumferentially distributed about the center line of the rotating shaft 403. Filter cotton 405 is provided on both the left and right sides of the isolation plate 402. Several flexible hoses 406 are connected to the side of the filter box 401 away from the support plate 1. The flexible hoses 406 extend along the edge of the filter box 401. The components are linearly distributed in the direction of rotation. The rotating shaft 403 is connected to an external power source. The interior of the filter box 401 is divided into an n-shape by the partition plate 402. The rotating shaft 403 drives the fan blade 404 to rotate, which lowers the air pressure on the left side of the partition plate 402, thus facilitating the entry of the coolant in the collection box 3 into the filter box 401. After passing through the partition plate 402, the coolant enters the right side of the partition plate 402. The filter cotton 405 on both sides performs secondary filtration of the coolant. The hose 406 is equipped with a booster pump, which directs the coolant in the cartilage to a specific direction.

[0028] like Figure 5As shown, the blocking assembly 6 includes a base plate 601. A first electric actuator 602 is fixedly installed at the center of the upper surface of the base plate 601. A connecting plate 603 is fixedly installed at the upper end of the first electric actuator 602. A blocking plate 604 is rotatably installed on the upper surface of the connecting plate 603. A guide rod 605 is fixedly installed on the upper surface of the connecting plate 603 corresponding to the blocking plate 604. A spring 606 is sleeved on the outer surface of the guide rod 605. The two ends of the spring 606 are fixed to the upper surface of the connecting plate 603 and the surface of the blocking plate 604, respectively. When the placement plate is blocked, the first electric push rod 602 is in the extended state, and the blocking plate 604 blocks the placement plate. When the placement plate is released from the fixed state, the first electric push rod 602 quickly retracts, allowing the blocking plate 604 to pass quickly. Then the first electric push rod 602 immediately unfolds, and the placement plate pushes the blocking plate 604 to rotate. When the placement plate leaves, the spring 606 pushes the blocking plate 604 to quickly reset. This step is repeated sequentially. The connecting plate 603 limits the rotation angle of the blocking plate 604.

[0029] like Figure 6 As shown, the first processing component 15 includes a movable plate 1501. A movable groove 1502 is formed on the bottom surface of the movable plate 1501. Two third lead screws 1503 are rotatably mounted on the inner wall of the movable groove 1502. The two third lead screws 1503 are symmetrically distributed about the center line of the movable groove 1502. A spindle box 1504 is provided on the inner wall of the movable groove 1502. The spindle box 1504 is threadedly connected to both third lead screws 1503. A first roller 1505, a second roller 1506, a third roller 1507, and a fourth roller 1508 are provided on the side of the movable plate 1501 corresponding to the third lead screws 1503. The second roller 1506 is fixedly connected to the third roller 1507 and their axial directions coincide. The first roller 1505 and the second roller 1508 are... The outer surface of roller 6 is fitted with a first synchronous belt, and the outer surfaces of the third roller 1507 and the fourth roller 1508 are fitted with a second synchronous belt. The first roller 1505 and the second roller 1506 are respectively fixedly connected to the corresponding third lead screw 1503. The fourth roller 1508 is connected to an external power source. The fourth roller 1508 drives the third roller 1507 to rotate through the second synchronous belt, and the second roller 1506 drives the first roller 1505 to rotate through the first synchronous belt. The first roller 1505 and the second roller 1506 rotate in the same direction. Since the two third lead screws 1503 rotate in the same direction, the spindle box 1504 is controlled to move along the axial direction of the third lead screw 1503. The spindle box 1504 drives the corresponding machining tool to process the workpiece.

[0030] like Figure 3As shown, a through groove 19 is provided at the center of the processing table 7. A limiting plate 20 is fixedly installed on the upper surface of the processing table 7 corresponding to the through groove 19. A second electric push rod 21 is fixedly installed on the upper surface of the processing table 7 corresponding to the limiting plate 20. A fixing plate 22 is fixedly installed at the upper end of the second electric push rod 21. Several nozzles 23 are fixedly installed inside the fixing plate 22. The nozzles 23 are linearly aligned with the edge of the fixing plate 22. Each nozzle 23 corresponds to a hose 406 and the nozzles 23 are connected to the hose 406. The limiting plate 20 limits the shaking of the placement plate. When processing different height positions on the workpiece, the second electric push rod 21 automatically changes according to the processing position. The coolant in the hose 406 is sprayed onto the surface of the workpiece through the nozzles 23.

[0031] Working Principle: The operator places the placement plate containing the workpiece to be processed onto the surface of the roller 2. The roller 2 rotates, causing the placement plate to move to the left-side blocking assembly 6. The first electric push rod 602 inside the blocking assembly 6 is in the extended state, and the blocking plate 604 blocks the placement plate. When the hydraulic rod 5 retracts, the first electric push rod 602 inside the left-side blocking assembly 6 quickly retracts, allowing the blocking plate 604 to pass quickly. Subsequently, the first electric push rod 602 immediately retracts, and the placement plate pushes the blocking plate 604 to rotate. When the placement plate leaves, the spring 606 pushes the blocking plate 604 to quickly reset. This process is repeated. The connecting plate 603 limits the rotation angle of the blocking plate 604, causing the placement plate to disengage from the fixed state. The placement plate moves to the right-side blocking assembly 6 and is fixed in that position. Then, the hydraulic rod 5 retracts, allowing the placement plate and the workpiece to be processed to enter the processing table 7. When the equipment processes the workpiece, the operator selects the corresponding processing assembly according to the processing steps of the workpiece. Taking the first processing assembly 15 as an example... The second processing component 16 moves to the initial position, the first lead screw 11 controls the movement of the first processing component 15, and at the same time the third lead screw 1503 rotates to move the spindle box 1504 to the processing position. Simultaneously, the second electric push rod 21 moves to the appropriate position according to the processing position. The coolant cools the processing position through the spray pipe 23. Metal chips enter the collection box 3 through the through hole on the surface of the processing table 7. The collection box 3 is connected to the filter component 4 through the connecting groove. The coolant carries the metal chips and enters the filter component 4 through the connecting groove. The interior of the filter box 401 is divided into an n-shape by the partition plate 402. The rotating shaft 403 drives the fan blade 404 to rotate, which lowers the air pressure on the left side of the partition plate 402, thereby facilitating the coolant in the collection box 3 to enter the filter box 401. After passing through the partition plate 402, the coolant enters the right side of the partition plate 402. The filter cotton 405 on both sides performs secondary filtration of the coolant. The hose 406 is equipped with a booster pump, which directs the coolant in the cartilage.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A boring and turning device for a vertical milling machine comprising a support plate (1), characterized in that: Two support plates (1) are provided. Several rollers (2) are rotatably installed on the side of the two support plates (1) that are close to each other. The rollers (2) are linearly distributed along the edge of the support plate (1). A storage box (3) is provided between the two support plates (1). A filter assembly (4) corresponding to the storage box (3) is fixedly installed on the side of the two support plates (1) that are far from each other. A hydraulic rod (5) is fixedly installed at the center of the bottom of the inner wall of the storage box (3). A blocking assembly (6) is provided on the right side of the hydraulic rod (5). A processing table (7) is provided above the hydraulic rod (5). A top plate (8) is provided above the processing table (7). Several support rods (9) are provided between the top plate (8) and the processing table (7). The support rods (9) are symmetrically distributed about the center line of the processing table (7). The processing table (7) and the top plate (8) are fixedly connected by the support rods (9).

2. The boring and turning attachment for a vertical milling machine according to claim 1, characterized in that: The top plate (8) has a sliding groove (10) inside. A first lead screw (11) and a second lead screw (12) are rotatably installed inside the sliding groove (10). The first lead screw (11) and the second lead screw (12) are each fitted with a first slider (13) and a second slider (14). The two first sliders (13) are located on the same side. The first sliders (13) and the second sliders (14) are symmetrically distributed about the center line of the sliding groove (10). A first processing component (15) and a second processing component (16) are provided below the top plate (8). The first processing component (15) is fixedly connected to the two first sliders (13) and is provided with a milling cutter (17). The second processing component (16) is fixedly connected to the two second sliders (14) and is provided with a boring tool (18). The internal structure of the first processing component (15) is the same as the internal structure of the second processing component (16).

3. The boring and turning attachment for a vertical milling machine according to claim 2, characterized in that: One of the first sliders (13) is threadedly connected to the first lead screw (11), and the other first slider (13) is slidably connected to the second lead screw (12). One of the second sliders (14) is slidably connected to the first lead screw (11), and the other second slider (14) is threadedly connected to the second lead screw (12).

4. The boring and turning attachment for a vertical milling machine according to claim 1, wherein: The filter assembly (4) includes a filter box (401), an isolation plate (402) is fixedly installed on the inner wall of the filter box (401), a rotating shaft (403) is rotatably installed on the inner wall of the filter box (401) corresponding to the isolation plate (402), a plurality of fan blades (404) are rotatably installed on the outer surface of the rotating shaft (403), the plurality of fan blades (404) are circumferentially distributed about the center line of the rotating shaft (403), filter cotton (405) is provided on both the left and right sides of the isolation plate (402), a plurality of hoses (406) are connected to the side of the filter box (401) away from the support plate (1), and the plurality of hoses (406) are linearly distributed along the edge of the filter box (401).

5. The boring and turning attachment for a vertical milling machine, according to claim 1, wherein: The blocking assembly (6) includes a base plate (601), a first electric push rod (602) is fixedly installed at the center of the upper surface of the base plate (601), a connecting plate (603) is fixedly installed at the upper end of the first electric push rod (602), a blocking plate (604) is rotatably installed on the upper surface of the connecting plate (603), a guide rod (605) is fixedly installed on the upper surface of the connecting plate (603) corresponding to the blocking plate (604), a spring (606) is sleeved on the outer surface of the guide rod (605), and the two ends of the spring (606) are fixedly connected to the upper surface of the connecting plate (603) and the surface of the blocking plate (604) respectively.

6. The boring and turning attachment for a vertical milling machine according to claim 2, wherein: The first processing component (15) includes a movable plate (1501), the bottom surface of which is provided with a movable groove (1502). Two third lead screws (1503) are rotatably mounted on the inner wall of the movable groove (1502). The two third lead screws (1503) are symmetrically distributed about the center line of the movable groove (1502). A spindle box (1504) is provided on the inner wall of the movable groove (1502). The spindle box (1504) is threadedly connected to both third lead screws (1503). The movable plate (1501) corresponding to the third lead screw (1503) is... The side is provided with a first roller (1505), a second roller (1506), a third roller (1507) and a fourth roller (1508). The second roller (1506) and the third roller (1507) are fixedly connected and axially coincident. The outer surfaces of the first roller (1505) and the second roller (1506) are fitted with a first synchronous belt, and the outer surfaces of the third roller (1507) and the fourth roller (1508) are fitted with a second synchronous belt. The first roller (1505) and the second roller (1506) are respectively fixedly connected to the corresponding third lead screw (1503).

7. The boring and turning attachment for a vertical milling machine according to claim 4, wherein: A through groove (19) is provided at the center of the processing table (7). A limiting plate (20) is fixedly installed on the upper surface of the processing table (7) corresponding to the through groove (19). A second electric push rod (21) is fixedly installed on the upper surface of the processing table (7) corresponding to the limiting plate (20). A fixing plate (22) is fixedly installed at the upper end of the second electric push rod (21). Several nozzles (23) are fixedly installed inside the fixing plate (22). The nozzles (23) are linearly aligned along the edge of the fixing plate (22). The nozzles (23) correspond one-to-one with the hoses (406), and the nozzles (23) and hoses (406) are connected.

Images