Machining center with protection function

Abstract

The utility model provides a machining center with a protection function, and relates to the technical field of machining centers, the machining center comprises a machining center body, a machining table is fixed in the machining center body, the front end of the machining center body is connected with a protection door in a sliding mode, and a connecting shaft penetrates through the protection door in a rotating mode. A protective groove plate can replace a sliding rail of the machining center body to accumulate chippings, the chippings can be prevented from being accumulated by rotating the rotating plate upwards under transmission cooperation of a first transmission mechanism, a first rotating shaft, a second transmission mechanism and a second rotating shaft, and the chippings can be prevented from being blocked by the limiting block. And the protective groove plate rotates upwards along with the protective door, so that chippings in the protective groove plate slide down and are discharged from the discharge port, and the protective door and a sliding rail of the machining center body are prevented from being damaged by the chippings.

Description

Technical Field

[0001] The utility model relates to the technical field of machining centers, in particular to a machining center with a protective function. Background Art

[0002] The machining center has developed from the CNC milling machine. The biggest difference between the machining center and the CNC milling machine is that the machining center has the ability to automatically exchange machining tools. By installing tools for different purposes on the tool magazine, the machining tools on the spindle can be changed through the automatic tool changing device in one clamping to achieve multiple machining functions.

[0003] However, in the prior art, existing machining centers are basically equipped with protective doors. When the machining center processes metal parts, the protective doors are closed to prevent the flying debris from hurting the surrounding workers, thereby playing a protective role. However, most of the protective doors are left-right push-pull movable structures, and the flying debris may be partially accumulated on the slide rail. When the protective door moves, the debris is squeezed and slides with it, which may cause different degrees of scratches on the slide rail and the protective door, affecting their normal service life. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art: most of the protective doors are movable structures that are pushed and pulled left and right, and the flying debris may be partially accumulated on the slide rail. When the protective door moves, the debris is squeezed and slides along with it, which may cause scratches of varying degrees to the slide rail and the protective door, affecting their normal service life.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a machining center with a protective function, comprising a machining center body, a machining table is fixed inside the machining center body, and a protective door is slidably connected to the front end of the machining center body, a connecting shaft is rotatably passed through the protective door, and a rotating plate is fixed to one end of the connecting shaft, a limiting block is fixed to the outer surface of the protective door, one side of the protective door is movably connected to a No. 1 transmission mechanism, the upper end surface of the No. 1 transmission mechanism is fixed to the connecting shaft, and a docking block is fixed to the lower end surface thereof, a No. 1 rotating shaft is passed through the machining table, and the No. 1 rotating shaft is fixed to the No. 1 rotating shaft. A slot is provided at one end of the shaft, a fixing plate is fixed on the outer surface of the No. 1 rotating shaft, and an interlaced fixing piece is engaged with one side of the fixing plate, one end of the interlaced fixing piece is fixedly connected to the processing table, a No. 2 transmission mechanism is movably connected inside the machining center body, and one end of the No. 2 transmission mechanism is fixedly connected to the interlaced fixing piece, a No. 2 rotating shaft is fixed at one end of the No. 2 transmission mechanism away from the interlaced fixing piece, and a protective slot plate is fixed at one end of the No. 2 rotating shaft, the protective slot plate is embedded in the slide rail of the machining center body, discharge ports are provided on both sides of the machining center body, and the discharge ports are connected to the slide rail of the machining center body.

[0006] As a preferred implementation, the size of the docking block matches the size of the notch on the first rotating shaft.

[0007] As a preferred embodiment, a clamping block is fixedly connected to the outer surface of the limit block close to the upper end of the protective door, and the clamping block is clamped and connected to one end of the rotating plate.

[0008] As a preferred implementation manner, a handle is fixedly connected to the outer surface of the rotating plate.

[0009] As a preferred embodiment, a mounting platform is fixedly connected to the outer surface of the main body of the machining center near the discharge port, and a collection box is snap-connected to the mounting platform.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] According to the utility model, when the protective door is closed, the movement of the protective door can be blocked by placing the rotating plate and the protective slot plate horizontally, thereby improving the stability of the protective door when closed; when the machining center body finishes machining the parts, the protective slot plate will replace the slide rail of the machining center body to accumulate debris; by rotating the rotating plate upward, under the transmission cooperation of the No. 1 transmission mechanism, the No. 1 rotating shaft, the No. 2 transmission mechanism and the No. 2 rotating shaft, the protective slot plate will also rotate upward, allowing the debris in the protective slot plate to slide down and be discharged from the discharge port, thereby preventing the protective door and the slide rail of the machining center body from being damaged by the debris and affecting the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of the overall exterior structure of a machining center with a protective function provided by the utility model;

[0013] Figure 2 A schematic diagram of the structure inside a machining center body of a machining center with a protective function provided by the utility model;

[0014] Figure 3 A schematic diagram of the structure around a processing table of a processing center with a protective function provided by the utility model;

[0015] Figure 4 The utility model provides a processing center with a protective function Figure 3 Enlarged view of point A in the middle.

[0016] Legend:

[0017] 1. Machining center body; 2. Machining table; 3. Protective door; 4. Rotating plate; 5. Limit block; 6. Clamp block; 7. Handle; 8. Transmission mechanism No. 1; 9. Docking block; 10. Rotating shaft No. 1; 11. Fixed plate; 12. Interlaced fixings; 13. Transmission mechanism No. 2; 14. Rotating shaft No. 2; 15. Protective slot plate; 16. Discharge port; 17. Collection box. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example 1

[0020] like Figure 1-4As shown, the utility model provides a technical solution: a machining center with a protective function, including a machining center body 1, a machining table 2 is fixed inside the machining center body 1, and a protective door 3 is slidably connected to the front end of the machining center body 1. When the machining center body 1 is operating normally, the protective door 3 is closed to play a protective role to prevent flying debris from accidentally injuring surrounding workers. A connecting shaft is rotatably penetrated on the protective door 3, and a rotating plate 4 is fixed at one end of the connecting shaft. When the protective door 3 is closed, the movement of the protective door 3 can be blocked by placing the rotating plate 4 and the protective slot plate 15 horizontally, thereby improving the stability of the protective door 3 when closed, and a limited position block is fixed on the outer surface of the protective door 3 5. The setting of the limit block 5 limits the rotating plate 4 to a range of movement of 90 degrees, so that it adapts to the range of movement of the protective slot plate 15, allowing the user to easily understand the appropriate range of movement of the rotating plate 4. One side of the protective door 3 is movably connected to a No. 1 transmission mechanism 8, which is composed of an upper gear, a lower gear and a conveyor belt. The conveyor belt is meshed with the upper gear and the lower gear, and the upper gear and the lower gear are rotatably connected to the protective door 3. The upper end surface of the No. 1 transmission mechanism 8 is fixed to the connecting shaft, and a docking block 9 is fixed to its lower end surface. A No. 1 rotating shaft 10 is connected through the processing table 2, and a notch is provided at one end of the No. 1 rotating shaft 10. Through the cooperation of the docking block 9 and the notch, it is convenient to After the No. 1 transmission mechanism 8 controls the No. 1 rotating shaft 10 to move, it can be separated from the No. 1 rotating shaft 10 and move together with the protective door 3. A fixing plate 11 is fixed to the outer surface of the No. 1 rotating shaft 10, and an interlaced fixing piece 12 is engaged on one side of the fixing plate 11. One end of the interlaced fixing piece 12 is fixedly connected to the processing table 2. The connection between the fixing plate 11 and the interlaced fixing piece 12 improves the stability of the No. 1 rotating shaft 10 after the rotation activity. The internal movability of the machining center body 1 is connected with a No. 2 transmission mechanism 13, and one end of the No. 2 transmission mechanism 13 is fixedly connected to the interlaced fixing piece 12. The No. 2 transmission mechanism 13 is composed of a left gear, a right gear and a conveyor belt. The left gear and the right gear are connected to the machining center body. 1 is rotatably connected and meshed with the conveyor belt. A No. 2 rotating shaft 14 is fixed to one end of the No. 2 transmission mechanism 13 away from the interlaced fixing member 12, and a protective slot plate 15 is fixed to one end of the No. 2 rotating shaft 14. The protective slot plate 15 is embedded in the slide rail of the machining center body 1. Discharge ports 16 are provided on both sides of the machining center body 1, and the discharge ports 16 are connected to the slide rail of the machining center body 1. When the No. 2 transmission mechanism 13 is active, the No. 2 rotating shaft 14 drives the protective slot plate 15 to rotate together, dumps the debris in the protective slot plate 15, and discharges it from the discharge port 16, so as to avoid the protective door 3 and the slide rail of the machining center body 1 being damaged by the debris and affecting the service life.

[0021] Example 2

[0022] like Figure 1-4As shown, the size of the docking block 9 is adapted to the size of the notch on the No. 1 rotating shaft 10, so that when the docking block 9 and the notch are docked, the gap between them is reduced, and the stability of the No. 1 rotating shaft 10 driven by the docking block 9 is improved. A clamping block 6 is fixedly connected to the outer surface of the limit block 5 near the upper end of the protective door 3, and the clamping block 6 is engaged with one end of the rotating plate 4. With the help of the clamping block 6, the stability of the rotating plate 4 after rotating upward is improved, and the activity of the rotating plate 4 when the protective door 3 is driven to slide by pulling the rotating plate 4 is reduced. A handle 7 is fixedly connected to the outer surface of the rotating plate 4. The setting of the handle 7 improves the convenience when the protective door 3 is driven to move by pulling the rotating plate 4. A mounting table is fixedly connected to the outer surface of the machining center body 1 near the discharge port 16, and a collection box 17 is engaged with the mounting table. The setting of the mounting table facilitates the quick installation of the collection box 17 near the discharge port 16, and the collection box 17 is used to store debris that slides from the discharge port 16.

[0023] Working principle:

[0024] like Figure 1-4 As shown, when the machining center body 1 of the utility model has finished machining the metal parts, the user first holds the handle 7 to control the rotating plate 4 to rotate upward, so that one end of the rotating plate 4 is engaged with the block 6 on one side of the limit block 5, and the rotating plate 4 is rotated ninety degrees. With the help of the connecting shaft, the movement of the rotating plate 4 will drive the movement of the No. 1 transmission mechanism 8, and then drive the rotation of the docking block 9. The rotation of the docking block 9 drives the rotation of the No. 1 rotating shaft 10, so that the fixed plate 11 on the No. 1 rotating shaft 10 is rotated and displaced to be engaged with the interlaced fixing piece 12 on the processing table 2, ensuring that one The stability of the No. 1 rotating shaft 10 after rotation, the docking block 9 is placed horizontally after rotation, which is convenient for moving out of the slot without hindrance. The rotation of the No. 1 rotating shaft 10 will also drive the No. 2 transmission mechanism 13 to move, and finally the No. 2 rotating shaft 14 on the No. 2 transmission mechanism 13 together with the protective slot plate 15 will flip upward, so that the debris in the protective slot plate 15 will slide to the discharge port 16 and be stored in the collection box 17. After the rotating plate 4 rotates ninety degrees, the user can move the protective door 3 to both sides of the machining center body 1 and open it to facilitate the removal of the processed parts on the processing table 2.

[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A machining center with a protective function, comprising a machining center body (1), Features: A processing table (2) is fixed inside the processing center body (1), and a protective door (3) is slidably connected to the front end of the processing center body (1), a connecting shaft is rotatably passed through the protective door (3), and a rotating plate (4) is fixed at one end of the connecting shaft, a limiting block (5) is fixed on the outer surface of the protective door (3), and a No. 1 transmission mechanism (8) is movably connected to one side of the protective door (3), the upper end surface of the No. 1 transmission mechanism (8) is fixed to the connecting shaft, and a docking block (9) is fixed to the lower end surface thereof, a No. 1 rotating shaft (10) is passed through the processing table (2), and a slot is provided at one end of the No. 1 rotating shaft (10), a fixing plate (11) is fixed on the outer surface of the No. 1 rotating shaft (10), and the fixing plate (11) is fixed to the outer surface of the fixing plate (11). A through-fixing piece (12) is engaged with one side of the machining center body (1), one end of the through-fixing piece (12) is fixedly connected to the machining table (2), a No. 2 transmission mechanism (13) is movably connected inside the machining center body (1), and one end of the No. 2 transmission mechanism (13) is fixedly connected to the through-fixing piece (12), a No. 2 rotating shaft (14) is fixed to one end of the No. 2 rotating shaft (14), and a protective groove plate (15) is fixed to one end of the No. 2 rotating shaft (14), and the protective groove plate (15) is embedded in the slide rail of the machining center body (1), and discharge ports (16) are provided on both sides of the machining center body (1), and the discharge ports (16) are connected to the slide rail of the machining center body (1).

2. A machining center with protective function according to claim 1, Features: The size of the docking block (9) is adapted to the size of the notch on the first rotating shaft (10).

3. A machining center with protective function according to claim 1, Features: A clamping block (6) is fixedly connected to the outer surface of the limit block (5) close to the upper end of the protective door (3), and the clamping block (6) is clamped and connected to one end of the rotating plate (4).

4. A machining center with protection function according to claim 1, Features: A handle (7) is fixedly connected to the outer surface of the rotating plate (4).

5. A machining center with protection function according to claim 1, Features: A mounting platform is fixedly connected to the outer surface of the machining center body (1) near the discharge port (16), and a collection box (17) is snap-connected to the mounting platform.

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