Gantry machining center capable of preventing scraps from splashing

Abstract

The utility model relates to the technical field of gantry machining centers, in particular to a gantry machining center capable of preventing scraps from splashing, which comprises a cabinet body, a gantry frame, an air cylinder and a punching machine, a portal frame is slidably connected to the inner wall of the cabinet body through an electric sliding rail, an air cylinder is slidably connected to the inner wall of the portal frame through an electric sliding rail, the moving end of the air cylinder is connected with a punching machine, one side of the punching machine is connected with a scrap removing mechanism, and a clamping mechanism is connected to the lower portion of the inner wall of the cabinet body. The scrap removing mechanism comprises a universal gooseneck pipe connected with one side of the punching machine through a support, and an air inlet hopper is connected to the lower portion of the universal gooseneck pipe. According to the gantry machining center capable of preventing the waste chips from splashing, protection is achieved through the cabinet body, the first exhaust fan is started to suck the waste chips into the filter box to be filtered, the waste chips are left in the first filter box, the second exhaust fan is started to enable some falling waste chips to be left in the second filter box, and therefore the gantry machining center can prevent the waste chips from splashing.

Description

Technical Field

[0001] This utility model relates to the technical field of gantry machining centers, specifically a gantry machining center that can prevent waste chip splashing. Background Technology

[0002] A gantry machining center is a large machining center whose spindle Z-axis is perpendicular to the worktable. Its overall structure consists of a portal frame formed by two columns and a top beam, with a crossbeam in the middle of the columns. It is particularly suitable for machining large and complex-shaped workpieces. However, existing gantry machining centers still have certain shortcomings in use, such as:

[0003] Publication number CN214186357U discloses a gantry machining center for easy debris removal, comprising a machining table, a machining device on the machining table for machining workpieces, a lead screw and a guide rod along the length of the machining table, a cross plate on the machining table, the lead screw and guide rod passing through the cross plate, the lead screw driving the cross plate to move along the length of the machining table, several electromagnets on the side of the cross plate near the upper surface of the machining table for attracting debris, and a collection groove on the machining table for collecting debris. This application has the effect of facilitating debris removal.

[0004] The aforementioned document describes the use of electromagnets to attract debris. However, the attraction range of electromagnets is very limited, and they can only attract materials such as iron, nickel, and cobalt, limiting their application and easily causing debris to fly. Therefore, a gantry machining center that can prevent debris from flying is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a gantry machining center that can prevent waste chip splashing, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a gantry machining center that can prevent waste debris from splashing, comprising: a cabinet, a gantry frame, a cylinder, and a punching machine;

[0007] A gantry frame is slidably connected to the inner wall of the cabinet via an electric slide rail. A cylinder is slidably connected to the inner wall of the gantry frame via an electric slide rail. A punching machine is connected to the moving end of the cylinder. A chip removal mechanism is connected to one side of the punching machine. A clamping mechanism is connected to the lower part of the inner wall of the cabinet.

[0008] The chip removal mechanism includes a universal gooseneck tube connected to one side of the punching machine via a bracket. An air inlet is connected to the lower part of the universal gooseneck tube, and a flexible hose is connected to the upper part of the universal gooseneck tube. The other end of the flexible hose is connected to an outer box, which is bolted to the inner wall of the gantry frame.

[0009] Preferably, a first filter box is slidably inserted through the front of the inner wall of the outer casing, and a short pipe is connected through one side of the inner wall of the outer casing. The other end of the short pipe is connected to a first exhaust fan, which is bolted to the back of the outer casing.

[0010] Preferably, a through cavity is provided at the bottom of the inner wall of the cabinet, and a slot is provided below the through cavity.

[0011] Preferably, a second filter box is slidably inserted through the front of the inner wall of the empty trough, and a through hole is opened on one side of the inner wall of the empty trough, and a second exhaust fan is connected to one side of the cabinet near the through hole.

[0012] Preferably, the clamping mechanism includes a support column connected to the lower part of the inner wall of the cabinet by bolts, a drive motor connected to one side of the support column by a motor mount, and a threaded rod connected to the output end of the drive motor by a coupling, the threaded rod being rotatably connected to the inner wall of the support column.

[0013] Preferably, the threaded rod is threadedly connected to a housing, the housing is slidably connected to one side of the support column, and a hydraulic motor is connected to the inner wall of the housing. The output end of the hydraulic motor is connected to a rotating shaft through a coupling. The rotating shaft rotates through the inner wall of the housing, and a ring is connected to one side of the rotating shaft.

[0014] Preferably, a slider is slidably connected to the ring, a first electric actuator is connected through the slider, and a second electric actuator is rotatably connected to the outside of the slider via a lug, the second electric actuator being rotatably connected to the ring via a lug.

[0015] Preferably, the movable end of the slider is connected to a U-shaped plate by bolts, a short electric push rod is connected through the upper part of the inner wall of the U-shaped plate, the movable end of the short electric push rod is connected to a pressure plate by bolts, and the pressure plate is slidably connected to the inner wall of the U-shaped plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are: This gantry machining center, which can prevent waste chip splashing, is protected by a cabinet. The first exhaust fan draws waste chips into a filter box for filtration, leaving the waste chips inside. The second exhaust fan then draws some falling waste chips into a second filter box, thus preventing waste chip splashing from the gantry machining center. The specific details are as follows:

[0017] 1. The cabinet provides protection. When the first exhaust fan is activated, the waste is drawn into the air intake hopper, enters the outer box through the universal gooseneck tube and hose, and is filtered by the first filter box. The waste is left in the first filter box. Some of the falling waste falls to the lower part of the inner wall of the cabinet and enters the second filter box through the passage. The waste is left in the second filter box, thus preventing the gantry machining center from splashing waste.

[0018] 2. By placing the workpiece to be processed into the U-shaped plate, starting the short electric actuator to drive the pressure plate to clamp the workpiece into the U-shaped plate, and processing the workpiece surface, starting the hydraulic motor to drive the ring and the clamped workpiece to flip over, and then processing again, then releasing one set of U-shaped plates, starting the second electric actuator corresponding to that set of U-shaped plates, adjusting the clamping position of the U-shaped plates, re-clamping, and then processing the position originally covered by the U-shaped plates, thereby allowing the gantry machining center to flip the workpiece. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the three-dimensional cross-sectional structure of the cabinet of this utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the main cross-sectional structure of the cabinet of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the first filter box of this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the outer casing of this utility model;

[0024] Figure 6 This is a three-dimensional structural diagram of the first exhaust fan of this utility model;

[0025] Figure 7 This is a schematic diagram of the three-dimensional cross-sectional structure of the outer shell of this utility model;

[0026] Figure 8 This is a schematic diagram of the three-dimensional structure of the U-shaped plate of this utility model.

[0027] In the diagram: 1. Cabinet; 2. Gantry frame; 3. Cylinder; 4. Punching machine; 5. Chip removal mechanism; 501. Universal gooseneck tube; 502. Air intake hopper; 503. Hose; 504. Outer casing; 505. First filter box; 506. Short pipe; 507. First exhaust fan; 508. Through cavity; 509. Empty slot; 510. Second filter box; 511. Second exhaust fan; 6. Clamping mechanism; 601. Support column; 602. Drive motor; 603. Threaded rod; 604. Outer casing; 605. Hydraulic motor; 606. Rotating shaft; 607. Ring; 608. Slider; 609. First electric actuator; 610. Second electric actuator; 611. U-shaped plate; 612. Short electric actuator; 613. Pressure plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-6 This utility model provides a technical solution: a gantry machining center that prevents waste chip splashing, comprising: a cabinet 1, a gantry frame 2, a cylinder 3, and a punching machine 4; the gantry frame 2 is slidably connected to the inner wall of the cabinet 1 via an electric slide rail, the cylinder 3 is slidably connected to the inner wall of the gantry frame 2 via an electric slide rail, the moving end of the cylinder 3 is connected to the punching machine 4, a chip removal mechanism 5 is connected to one side of the punching machine 4, and a clamping mechanism 6 is connected to the lower part of the inner wall of the cabinet 1; the chip removal mechanism 5 includes a universal gooseneck tube 501 connected to one side of the punching machine 4 via a bracket, an air inlet 502 is connected to the lower part of the universal gooseneck tube 501, and a flexible hose 503 is connected to the upper part of the universal gooseneck tube 501, the other part of the flexible hose 503... One end is connected to an outer casing 504, which is bolted to the inner wall of the gantry frame 2. A first filter box 505 slides through the front of the inner wall of the outer casing 504, and a short pipe 506 is connected through one side of the inner wall of the outer casing 504. The other end of the short pipe 506 is connected to a first exhaust fan 507, which is bolted to the back of the outer casing 504. A through cavity 508 is opened at the bottom of the inner wall of the cabinet 1, and a slot 509 is opened below the through cavity 508. A second filter box 510 slides through the front of the inner wall of the slot 509, and a through hole is opened on one side of the inner wall of the slot 509. A second exhaust fan 511 is connected to one side of the cabinet 1 near the through hole.

[0030] In practice, cabinet 1 is used for protection to prevent waste from splashing everywhere. The first exhaust fan 507 is started to discharge the air in the outer box 504 through the short pipe 506. The waste is sucked into the air intake hopper 502, and enters the outer box 504 through the universal gooseneck pipe 501 and the hose 503. After being filtered by the first filter box 505, the waste is left in the first filter box 505. Some of the falling waste falls to the lower part of the inner wall of cabinet 1 and enters the second filter box 510 through the passage 508. The waste is left in the second filter box 510. The air is discharged from the second exhaust fan 511 through the through hole on one side of the empty slot 509, so that the gantry machining center is protected from the splashing of waste.

[0031] See Figure 1 , Figure 3 , Figure 7 and Figure 8It is understood that the clamping mechanism 6 includes a support column 601 bolted to the lower part of the inner wall of the cabinet 1. A drive motor 602 is connected to one side of the support column 601 via a motor mount. The output end of the drive motor 602 is connected to a threaded rod 603 via a coupling. The threaded rod 603 is rotatably connected to the inner wall of the support column 601. A housing 604 is threaded onto the threaded rod 603. The housing 604 is slidably connected to one side of the support column 601, and a hydraulic motor 605 is connected to the inner wall of the housing 604. The output end of the hydraulic motor 605 is connected to a rotating shaft 606 via a coupling. The rotating shaft 606 passes through and rotates within the housing 604. On the inner wall, a ring 607 is connected to one side of the rotating shaft 606. A slider 608 is slidably connected to the ring 607. A first electric actuator 609 is connected through the slider 608. A second electric actuator 610 is rotatably connected to the outer side of the slider 608 through a lug. The second electric actuator 610 is rotatably connected to the ring 607 through a lug. A U-shaped plate 611 is bolted to the moving end of the slider 608. A short electric actuator 612 is connected through the upper part of the inner wall of the U-shaped plate 611. A pressure plate 613 is bolted to the moving end of the short electric actuator 612. The pressure plate 613 is slidably connected to the inner wall of the U-shaped plate 611.

[0032] In practice, the first electric actuator 609 is activated to adjust the position of the U-shaped plate 611, and the workpiece to be processed is placed inside the U-shaped plate 611. The short electric actuator 612 is activated to drive the pressure plate 613 to clamp the workpiece inside the U-shaped plate 611. After the workpiece surface is processed, the drive motor 602 is activated to drive the threaded rod 603 to rotate, moving the outer shell 604 to the middle. Then, the hydraulic motor 605 is activated to drive the rotating shaft 606 and the ring 607 to rotate, flipping the clamped workpiece for further processing. Then, the short electric actuator 612 is activated to release one set of U-shaped plates 611, and the second electric actuator 610 corresponding to that set of U-shaped plates 611 is activated to drive the slider 608 to slide along the ring 607, adjusting the clamping position of the U-shaped plate 611, re-clamping it, and then processing is performed on the position originally covered by the U-shaped plate 611, allowing the gantry machining center to flip the workpiece.

[0033] In summary: When using this gantry machining center that prevents waste splashing, firstly, open the cabinet door of cabinet 1, operate the control on one side of cabinet 1 to start the first electric actuator 609 to adjust the position of the U-shaped plate 611, place the workpiece to be processed into the U-shaped plate 611 and clamp it, then close the cabinet door of cabinet 1, start the first exhaust fan 507 and the second exhaust fan 511, then operate the controller on one side of cabinet 1 to set the processing data, the electric slide rail at the bottom of the gantry 2 moves the gantry 2 back and forth, and the electric slide rail on the gantry 2 drives the cylinder 3. The cylinder 3 moves to both sides, driving the punching machine 4 to move up and down. The drive motor 602 drives the ring 607 and the workpiece to move up and down. The punching machine 4 processes the workpiece, and the generated waste is sucked into the first filter box 505 and the second filter box 510. After processing the workpiece surface, the hydraulic motor 605 is started to flip the workpiece for further processing. Then, the second electric push rod 610 is started to adjust the clamping position and re-clamp it to process the previously blocked position. The contents not described in detail in this description belong to the prior art known to those skilled in the art.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A gantry machining center that prevents flying of swarf, comprising: Cabinet (1), gantry (2), cylinder (3) and punch (4), characterized in that; The inner wall of the cabinet (1) is slidably connected with the gantry (2) through the electric slide rail, the inner wall of the gantry (2) is slidably connected with the cylinder (3) through the electric slide rail, the moving end of the cylinder (3) is connected with the punch (4), one side of the punch (4) is connected with the chip removal mechanism (5), the inner wall of the cabinet (1) is connected with the clamping mechanism (6) below; The chip removal mechanism (5) comprises a universal goose neck pipe (501) connected to one side of the punch (4) through a support, an air inlet hopper (502) connected below the universal goose neck pipe (501), a hose (503) connected above the universal goose neck pipe (501), and an outer box (504) connected to the other end of the hose (503).

2. The gantry machining center capable of preventing chips from splashing according to claim 1, characterized in that: The inner wall of the outer box (504) is slidably connected with a first filter box (505) in front, and a short pipe (506) is connected to one side of the inner wall of the outer box (504), the other end of the short pipe (506) is connected with a first air extractor (507), and the first air extractor (507) is connected to the back of the outer box (504) through bolts.

3. The gantry machining center capable of preventing scraps from splashing according to claim 1, characterized in that: A through cavity (508) is formed in the lower inner wall of the cabinet (1), and an air slot (509) is formed below the through cavity (508).

4. The gantry machining center capable of preventing chips from splashing according to claim 3, characterized in that: The inner wall of the air slot (509) is slidably connected with a second filter box (510) in front, and a through hole is formed in one side of the inner wall of the air slot (509), and one side of the cabinet (1) near the through hole is connected with a second air extractor (511).

5. The gantry machining center of claim 1, wherein: The clamping mechanism (6) comprises a support (601) connected to the lower inner wall of the cabinet (1) through bolts, a drive motor (602) connected to one side of the support (601) through a motor base, an output end of the drive motor (602) connected with a threaded rod (603) through a shaft coupling, and the threaded rod (603) rotatably connected to the inner wall of the support (601).

6. The gantry machining center capable of preventing chips from splashing according to claim 5, characterized in that: A housing (604) is threadedly connected to the threaded rod (603), the housing (604) is slidably connected to one side of the support (601), a hydraulic motor (605) is connected to the inner wall of the housing (604), an output end of the hydraulic motor (605) is connected with a rotating shaft (606) through a shaft coupling, the rotating shaft (606) penetrates and rotates in the inner wall of the housing (604), and one side of the rotating shaft (606) is connected with a circular ring (607).

7. The gantry machining center of claim 6, wherein: A sliding block (608) is slidably connected to the circular ring (607), a first electric push rod (609) penetrates and connects in the sliding block (608), and a second electric push rod (610) is rotatably connected to the outer side of the sliding block (608) through lugs, and the second electric push rod (610) is rotatably connected to the circular ring (607) through lugs.

8. The gantry machining center capable of preventing chips from splashing according to claim 7, characterized in that: The moving end of the sliding block (608) is connected with a U-shaped plate (611) through bolts, the inner wall of the U-shaped plate (611) is connected with a short electric push rod (612) penetratingly above, the moving end of the short electric push rod (612) is connected with a pressing plate (613) through bolts, and the pressing plate (613) is slidingly connected on the inner wall of the U-shaped plate (611).

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