Drilling and tapping center with chip removal function

Abstract

The utility model relates to the technical field of drilling and tapping centers, and discloses a drilling and tapping center with a chip removal function, which solves the problem of incomplete chip removal of the existing drilling and tapping center, and comprises a drilling and tapping center body, and a workpiece placing table is fixedly arranged in the middle of the interior of the drilling and tapping center body. A plurality of chip grooves are formed in the four side edges of the workpiece containing table, a waste chip collecting box matched with the chip grooves is arranged at the bottom end in the drilling and tapping center body, a three-axis linkage device is arranged at the top end in the drilling and tapping center body, a suspension plate is fixedly arranged at the bottom end of the three-axis linkage device, and a drilling and tapping mechanism is fixedly arranged at one end of the bottom of the suspension plate. A scrap blowing mechanism is fixedly arranged on one side of the suspension plate, and a rotary driving mechanism connected with the scrap blowing mechanism in a matched mode is arranged on the outer surface of a shell of the drilling and tapping mechanism. Through the drilling and tapping center, the chip removal comprehensiveness can be improved, and then the chip removal effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of drilling and tapping centers, in particular to a drilling and tapping center with a chip removal function. Background Art

[0002] A drilling and tapping center is a tool used for parts processing. The authorization announcement number CN208246248U discloses a drilling and tapping center. Its background technology proposes that "a large amount of fine chips are generated during the processing of the drilling and tapping center, which cannot be eliminated in time." The waste chips generated after processing are purged and removed through an air jet pipe to improve the cleanliness of the device; however, the air jet pipe in the drilling and tapping center is a fixed structure and cannot be flexibly moved with the drilling and tapping head. In the process of purging the waste chips, there are likely to be blind spots for purging, and it is difficult to ensure the comprehensiveness of chip removal. Therefore, the present application has improved it and proposed a drilling and tapping center with chip removal function. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a drilling and tapping center with a chip removal function, which effectively solves the problem of incomplete chip removal in the prior drilling and tapping center.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling and tapping center with a chip removal function, comprising a drilling and tapping center body, a workpiece placement table is fixedly arranged at the middle position inside the drilling and tapping center body, a plurality of chip removal grooves are opened on the four sides of the workpiece placement table, a waste chip collection box matching the chip removal grooves is arranged at the bottom end of the drilling and tapping center body, a three-axis linkage is arranged at the top end of the drilling and tapping center body, a suspension plate is fixedly arranged at the bottom end of the three-axis linkage, a drilling and tapping mechanism is fixedly arranged at one end of the bottom of the suspension plate, a chip blowing mechanism is fixedly arranged on one side of the suspension plate, and a rotating drive mechanism matched with the chip blowing mechanism is arranged on the outer surface of the shell of the drilling and tapping mechanism.

[0005] Preferably, the chip blowing mechanism is composed of a high-pressure air pump, a hose, a strip mounting beam, a telescopic cylinder and a nozzle. The high-pressure air pump is fixedly connected to one end of the bottom of the suspension plate away from the drilling and tapping mechanism, the strip mounting beam is fixedly connected to one side of the rotary drive mechanism, the telescopic cylinder is inserted and connected to one end of the strip mounting beam, the nozzle is fixedly connected to the bottom end of the telescopic cylinder, and the hose is fixedly connected between the high-pressure air pump and the nozzle.

[0006] Preferably, one end of the hose is located on one side of the suspension plate, and the hose and the suspension plate are connected by a plurality of magic straps.

[0007] Preferably, the rotary drive mechanism is composed of a mounting support, a servo motor, a rotating shaft, a driving gear, a rotating support disk and an outer gear ring. The mounting support is fixedly connected to the top end of one side of the outer surface of the drilling and tapping mechanism shell, the servo motor is inserted and connected to the inside of the mounting support, the rotating shaft is fixedly connected to the output shaft of the servo motor, the driving gear is fixedly connected to the bottom end of the rotating shaft, the rotating support disk is sleeved on the bottom end of the outer surface of the drilling and tapping mechanism shell and is rotatably connected thereto, the outer gear ring is fixedly connected to the top end of the arc-shaped outer surface of the rotating support disk and is meshed with the driving gear, and the rotating support disk is fixedly connected to the bar mounting beam.

[0008] Preferably, the rotary support plate is rotatably connected to the drilling and tapping mechanism via a bearing.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] (1) During operation, a chip blowing mechanism consisting of a high-pressure air pump, a hose, a bar-shaped mounting beam, a telescopic air cylinder and a nozzle is provided to remove metal chips generated during operation of the drilling and tapping center, thereby preventing the metal chips from affecting the normal operation of the drilling and tapping center. A chip discharge groove is provided to discharge the metal chips from the processing chamber of the drilling and tapping center, and the metal chips can be collected by a waste chip collection box;

[0011] (2) By setting up a rotating drive mechanism consisting of a mounting bracket, a servo motor, a rotating shaft, a driving gear, a rotating support plate and an outer gear ring, the nozzle can be driven to rotate and adjust, and the chip blowing direction can be changed, thereby improving the chip blowing effect and improving flexibility and adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] In the attached picture:

[0014] Figure 1 This is a schematic diagram of the structure of a drilling and tapping center with a chip removal function according to the utility model;

[0015] Figure 2 This is a schematic diagram of the connection structure between the chip blowing mechanism and the rotary drive mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the chip blowing mechanism structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the rotary drive mechanism of the utility model;

[0018] In the figure: 1. Drilling and tapping center body; 2. Workpiece placement table; 3. Chip removal groove; 4. Waste chip collection box; 5. Three-axis linkage; 6. Suspension plate; 7. Drilling and tapping mechanism; 8. Chip blowing mechanism; 9. Rotary drive mechanism; 10. High-pressure air pump; 11. Hose; 12. Bar mounting beam; 13. Telescopic cylinder; 14. Nozzle; 15. Magic strap; 16. Mounting support; 17. Servo motor; 18. Rotating shaft; 19. Driving gear; 20. Rotating support plate; 21. Outer gear ring; 22. Bearing. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Depend on Figure 1 and Figure 2 The utility model provides a drilling and tapping center with a chip removal function, comprising a drilling and tapping center body 1, a workpiece placement table 2 is fixedly arranged in the middle position inside the drilling and tapping center body 1, a plurality of chip removal grooves 3 are opened on the four sides of the workpiece placement table 2, a waste chip collection box 4 matching the chip removal grooves 3 is arranged at the bottom end of the drilling and tapping center body 1, a three-axis linkage 5 is arranged at the top end of the drilling and tapping center body 1, a suspension plate 6 is fixedly arranged at the bottom end of the three-axis linkage 5, a drilling and tapping mechanism 7 is fixedly arranged at one end of the bottom of the suspension plate 6, a chip blowing mechanism 8 is fixedly arranged on one side of the suspension plate 6, and a rotating drive mechanism 9 matched with the chip blowing mechanism 8 is arranged on the outer surface of the shell of the drilling and tapping mechanism 7;

[0021] When in use, the chip blowing mechanism 8 is used to blow away the metal chips from the workpiece surface. At the same time, the chip blowing mechanism 8 can move with the suspension plate 6, so as to achieve accurate chip blowing and improve the chip removal effect. The metal chips can be discharged through the chip discharge groove 3 and the metal chips can be collected through the waste chip collection box 4.

[0022] Depend on Figure 2 and Figure 3It is given that the chip blowing mechanism 8 is composed of a high-pressure air pump 10, a hose 11, a strip mounting beam 12, a telescopic cylinder 13 and a nozzle 14. The high-pressure air pump 10 is fixedly connected to the end of the bottom of the suspension plate 6 away from the drilling and tapping mechanism 7, the strip mounting beam 12 is fixedly connected to one side of the rotary drive mechanism 9, the telescopic cylinder 13 is inserted and connected to one end of the strip mounting beam 12, the nozzle 14 is fixedly connected to the bottom end of the telescopic cylinder 13, the hose 11 is fixedly connected between the high-pressure air pump 10 and the nozzle 14, one end of the hose 11 is located on one side of the suspension plate 6, and the hose 11 and the suspension plate 6 are tied and connected by a plurality of magic straps 15;

[0023] When the chip blowing mechanism 8 is working, the high-pressure air pump 10 is started, and the high-pressure gas is ejected through the hose 11 and the nozzle 14. The height of the nozzle 14 can be adjusted by the telescopic cylinder 13, so that the nozzle 14 can always be aligned with the cutter head, so as to achieve accurate chip blowing and improve the chip blowing effect. One end of the hose 11 can be fixed by the magic band 15 to avoid shaking;

[0024] Depend on Figures 2 to 4 It is given that the rotary drive mechanism 9 is composed of a mounting support 16, a servo motor 17, a rotating shaft 18, a driving gear 19, a rotating support disk 20 and an outer gear ring 21. The mounting support 16 is fixedly connected to the top of one side of the outer surface of the drilling and tapping mechanism 7 shell, the servo motor 17 is inserted and connected to the inside of the mounting support 16, the rotating shaft 18 is fixedly connected to the output shaft of the servo motor 17, the driving gear 19 is fixedly connected to the bottom end of the rotating shaft 18, the rotating support disk 20 is sleeved on the bottom end of the outer surface of the drilling and tapping mechanism 7 shell and is rotatably connected thereto, the outer gear ring 21 is fixedly connected to the top of the arc-shaped outer surface of the rotating support disk 20 and is meshed with the driving gear 19, the rotating support disk 20 is fixedly connected to the strip mounting beam 12, and the rotating support disk 20 is rotatably connected to the drilling and tapping mechanism 7 through a bearing 22;

[0025] When the rotary drive mechanism 9 is working, the servo motor 17 drives the rotating shaft 18 and the driving gear 19 to rotate, the driving gear 19 drives the outer gear ring 21 to rotate, the outer gear ring 21 drives the rotating support disk 20 to rotate, and the rotating support disk 20 drives the strip mounting beam 12 to rotate, thereby driving the nozzle 14 to rotate around the cutter head, and changing the chip blowing direction so that the metal chips can be blown off along the shortest path, thereby improving adaptability.

[0026] During operation, by setting up a chip blowing mechanism composed of a high-pressure air pump, a hose, a strip mounting beam, a telescopic cylinder and a nozzle, the metal debris generated during the operation of the drilling and tapping center can be cleared to prevent the metal debris from affecting the normal operation of the drilling and tapping center; by setting up a chip discharge groove, the metal debris can be discharged from the processing chamber of the drilling and tapping center, and the metal debris can be collected through a waste chip collection box; by setting up a rotating drive mechanism composed of a mounting support, a servo motor, a rotating shaft, a driving gear, a rotating support plate and an outer gear ring, the nozzle can be driven to rotate and adjust, and the chip blowing direction can be changed, thereby improving the chip blowing effect, and improving flexibility and adaptability.

Claims

1. A drilling and tapping center with chip removal function, comprising a drilling and tapping center body (1), characterized in that: A workpiece placement table (2) is fixedly arranged in the middle position inside the drilling and tapping center body (1), and a plurality of chip removal grooves (3) are opened on the four sides of the workpiece placement table (2). A waste chip collection box (4) matching the chip removal grooves (3) is arranged at the bottom end of the drilling and tapping center body (1), and a three-axis linkage (5) is arranged at the top end of the drilling and tapping center body (1). A suspension plate (6) is fixedly arranged at the bottom end of the three-axis linkage (5), and a drilling and tapping mechanism (7) is fixedly arranged at one end of the bottom of the suspension plate (6), and a chip blowing mechanism (8) is fixedly arranged on one side of the suspension plate (6). A rotating drive mechanism (9) matched with the chip blowing mechanism (8) is arranged on the outer surface of the shell of the drilling and tapping mechanism (7).

2. A drilling and tapping center with chip removal function according to claim 1, characterized in that: The chip blowing mechanism (8) is composed of a high-pressure air pump (10), a hose (11), a strip mounting beam (12), a telescopic air cylinder (13) and a nozzle (14); the high-pressure air pump (10) is fixedly connected to one end of the bottom of the suspension plate (6) away from the drilling and tapping mechanism (7); the strip mounting beam (12) is fixedly connected to one side of the rotary drive mechanism (9); the telescopic air cylinder (13) is inserted and connected to one end of the strip mounting beam (12); the nozzle (14) is fixedly connected to the bottom end of the telescopic air cylinder (13); and the hose (11) is fixedly connected between the high-pressure air pump (10) and the nozzle (14).

3. A drilling and tapping center with chip removal function according to claim 2, characterized in that: One end of the hose (11) is located on one side of the suspension plate (6), and the hose (11) and the suspension plate (6) are tied and connected via a plurality of magic straps (15).

4. A drilling and tapping center with chip removal function according to claim 2, characterized in that: The rotary drive mechanism (9) is composed of a mounting support (16), a servo motor (17), a rotating shaft (18), a driving gear (19), a rotary support disk (20) and an outer gear ring (21); the mounting support (16) is fixedly connected to the top end of one side of the outer surface of the drilling and tapping mechanism (7) shell; the servo motor (17) is inserted and connected to the inside of the mounting support (16); the rotating shaft (18) is fixedly connected to the output shaft of the servo motor (17); the driving gear (19) is fixedly connected to the bottom end of the rotating shaft (18); the rotary support disk (20) is sleeved on the bottom end of the outer surface of the drilling and tapping mechanism (7) shell and is rotatably connected thereto; the outer gear ring (21) is fixedly connected to the top end of the arc-shaped outer surface of the rotary support disk (20) and is meshed with the driving gear (19); and the rotary support disk (20) is fixedly connected to the strip-shaped mounting beam (12).

5. A drilling and tapping center with chip removal function according to claim 4, characterized in that: The rotary support plate (20) is rotatably connected to the drilling and tapping mechanism (7) via a bearing (22).

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