CN217832838U

CN217832838U - CNC (computer numerical control) drilling machine convenient for tool changing

Info

Publication number: CN217832838U
Application number: CN202221896064.0U
Authority: CN
Inventors: 甘善球
Original assignee: Zhuhai Baofu Technology Co ltd
Current assignee: Zhuhai Baofu Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-18
Anticipated expiration: 2032-07-21

Abstract

The utility model provides a CNC numerical control drilling machine bores machine of attacking convenient to tool changing relates to and bores machine of attacking technical field. This machine is attacked to CNC numerical control drilling machine brill convenient to tool changing, including numerical control lathe, the inside top fixedly connected with drilling equipment of numerical control lathe, the cutter mount pad is installed to the drilling equipment bottom, cutter mount pad internally mounted has the cutter, this machine is attacked to CNC numerical control drilling machine brill convenient to tool changing, rack removal that the second gear drive meshing of fixed connection is connected bottom the dwang carries out relative movement through a plurality of racks, make rack one end fixed connection's grip block carry out the centre gripping to the cutter, release fixture this moment to promote the connecting plate through the hydraulic stem, thereby make a plurality of grip blocks centre gripping cutter descend, thereby accomplish the dismantlement to the cutter, avoided operating personnel to carry out manual dismantlement, improved operating personnel's a security, also improved work efficiency simultaneously.

Description

CNC drilling machine bores machine of attacking convenient to tool changing

Technical Field

The utility model relates to a CNC numerical control drilling machine bores machine of attacking specifically is the CNC numerical control drilling machine of convenient tool changing bores machine of attacking for convenient, belongs to and bores machine of attacking technical field.

Background

The drilling and tapping machine is widely applied in modern industry, is common machining equipment, is mainly used for processes such as drilling, tapping and the like, and usually requires to continuously complete two or even more than two working procedures in drilling, reaming and tapping in actual machining so as to improve the shape, size and position accuracy of a workpiece hole.

The drill bit needs to be changed frequently at the during operation to current brill machine of attacking, adopts artifical manual change cutter mostly at present, because personnel are when the installation cutter, because the sharp easy fish tail operating personnel's of cutter hand has also increased manpower intensity of labour, and it is convenient inadequately to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing the CNC numerical control drilling machine of being convenient for the tool changing machine of attacking that bores in order to solve above-mentioned problem to solve and adopt artifical manual change cutter mostly at present among the prior art, because personnel are when the installation cutter, because the sharp easy fish tail operating personnel's of cutter hand has also increased human labor intensity, use convenient problem inadequately.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: CNC numerical control drilling machine bores machine of attacking convenient to tool changing, including numerical control lathe, the inside top fixedly connected with drilling equipment of numerical control lathe, the cutter mount pad is installed to the drilling equipment bottom, cutter mount pad internally mounted has the cutter, cutter mount pad outside cover is equipped with the fixed disk, the fixed disk top is rotated and is connected with the ring gear, ring gear internal engagement has a plurality of first gears, and is a plurality of the equal fixedly connected with dwang in first gear bottom is a plurality of the dwang all runs through the fixed disk and is connected, a plurality of with the fixed disk rotation the dwang outside all is equipped with and is used for carrying out the removal subassembly of centre gripping to the cutter mount pad, lifting unit is installed at the fixed disk top.

Preferably, the moving assembly comprises a second gear fixedly connected to the bottom of the rotating rod, a rack is meshed with the outer side of the second gear, and a clamping plate is installed at one end of the rack.

Preferably, a plurality of L shape backup pads of fixed disk bottom fixedly connected with are a plurality of L shape backup pad is respectively with a plurality of dwang one-to-one, the dwang runs through L shape backup pad and rotates with L shape backup pad to be connected, is favorable to further supporting the dwang through L shape backup pad.

Preferably, it is a plurality of equal fixedly connected with stopper in L shape backup pad bottom, the stopper set up in the rack outside and with rack sliding connection, through the slip of stopper and rack, more stable when making the rack remove.

Preferably, the lifting assembly comprises two connecting plates fixedly connected to the outer side of the fixed disc, two hydraulic rods are fixedly connected to the tops of the connecting plates, and the hydraulic rods are fixedly connected with the drilling device and are beneficial to pushing the connecting plates to descend through the hydraulic rods, so that the fixed disc is integrally moved.

Preferably, the inner gear ring is meshed with a transmission gear, the top of the fixed disc is fixedly connected with a mounting frame, the bottom of the mounting frame is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with the transmission gear, so that the first gears can rotate synchronously, and the moving assembly can move synchronously.

Preferably, threaded grooves are formed in the outer sides of the clamping plate and the outer sides of the racks, the clamping plate and the racks penetrate through the threaded grooves through bolts to be fixed, the clamping plate is favorably replaced, and different clamping plates are replaced for cutters of different batches.

The utility model provides a CNC numerical control drilling machine bores machine of attacking convenient to tool changing, its beneficial effect who possesses as follows:

1. this machine is attacked to CNC numerical control drilling machine brill convenient to tool changing, the dwang that drives fixed connection when first gear revolve rotates, the rack that the second gear at dwang bottom fixed connection drives the meshing and connects removes, carry out relative movement through a plurality of racks, make rack one end fixed connection's grip block carry out the centre gripping to the cutter, release fixture this moment, and promote the connecting plate through the hydraulic stem, thereby make a plurality of grip blocks centre gripping cutter descend, thereby accomplish the dismantlement to the cutter, the operating personnel manual dismantlement has been avoided, operating personnel's a security has been improved, the work efficiency has also been improved simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the ring gear structure of the present invention;

FIG. 3 is a schematic structural view of the fixing plate of the present invention;

fig. 4 is an enlarged view of the part a of fig. 2 according to the present invention.

In the figure: 1. a numerically controlled lathe; 2. a drilling device; 3. a tool mounting seat; 4. a cutter; 5. fixing the disc; 6. an inner gear ring; 7. an L-shaped support plate; 8. rotating the rod; 9. a rack; 10. a limiting block; 11. a clamping plate; 12. a first gear; 13. a hydraulic rod; 14. a connecting plate; 16. a transmission gear; 17. a motor; 18. a mounting frame; 19. a second gear.

Detailed Description

The embodiment of the utility model provides a CNC numerical control drilling machine bores machine of attacking convenient to tool changing.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, which includes a numerically controlled lathe 1, a drilling device 2 is fixedly connected to the top inside the numerically controlled lathe 1, a tool mounting base 3 is installed at the bottom of the drilling device 2, a tool 4 is installed inside the tool mounting base 3, a fixing disc 5 is sleeved outside the tool mounting base 3, an inner gear ring 6 is rotatably connected to the top of the fixing disc 5, a plurality of first gears 12 are engaged inside the inner gear ring 6, rotating levers 8 are fixedly connected to the bottoms of the first gears 12, the rotating levers 8 penetrate through the fixing disc 5 and are rotatably connected to the fixing disc 5, moving components for clamping the tool mounting base 3 are arranged outside the rotating levers 8, and a lifting component is installed at the top of the fixing disc 5.

Specifically, the drilling device 2 is started, so that the tool mounting base 3 drives the tool 4 to be fixedly mounted through the internal clamping mechanism, and therefore the mounting of the tool 4 to the clamping mechanism is the prior art, and further description is omitted here.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 again, the moving assembly includes a second gear 19 fixedly connected to the bottom of the rotating rod 8, the outside of the second gear 19 is engaged with a rack 9, a clamping plate 11 is installed at one end of the rack 9, a plurality of L-shaped supporting plates 7 are fixedly connected to the bottom of the fixed disk 5, the L-shaped supporting plates 7 respectively correspond to the rotating rods 8 one to one, the rotating rods 8 penetrate through the L-shaped supporting plates 7 and are rotatably connected with the L-shaped supporting plates 7, which is beneficial to further supporting the rotating rods 8 through the L-shaped supporting plates 7, limiting blocks 10 are fixedly connected to the bottoms of the L-shaped supporting plates 7, the limiting blocks 10 are arranged outside the rack 9 and are slidably connected with the rack 9, and the rack 9 is more stable when moving through the sliding of the limiting blocks 10 and the rack 9.

Thread grooves are formed in the outer sides of the clamping plate 11 and the rack 9, the clamping plate 11 and the rack 9 are fixed through the threaded grooves through bolts, the clamping plate 11 is favorably replaced, and different clamping plates 11 are replaced for different batches of cutters 4.

The lifting assembly comprises two connecting plates 14 fixedly connected to the outer side of the fixed disc 5, hydraulic rods 13 are fixedly connected to the tops of the two connecting plates 14, the hydraulic rods 13 are fixedly connected with the drilling device 2, the hydraulic rods 13 can push the connecting plates 14 to descend, so that the fixed disc 5 can move integrally, the inner gear ring 6 is meshed with a transmission gear 16, an installing frame 18 is fixedly connected to the top of the fixed disc 5, a motor 17 is fixedly connected to the bottom of the installing frame 18, an output shaft of the motor 17 is fixedly connected with the transmission gear 16, synchronous rotation of the first gears 12 can be facilitated, and the moving assembly can move synchronously.

Specifically, when the tool 4 needs to be replaced, the hydraulic rod 13 is started to push the connecting plate 14, the connecting plate 14 is fixedly connected with the fixed disk 5 to push the fixed disk 5 to descend integrally, at the moment, the motor 17 is started to drive the transmission gear 16 to rotate by the output shaft of the motor 17, the transmission gear 16 rotates to drive the inner gear ring 6 in meshing connection to rotate, the inner gear ring 6 is in meshing connection with the first gears 12 to rotate synchronously, the fixedly connected rotating rod 8 is driven to rotate when the first gears 12 rotate, the second gear 19 fixedly connected to the bottom of the rotating rod 8 drives the meshing connection rack 9 to move, the clamping plates 11 fixedly connected to one end of the rack 9 clamp the tool 4 by moving the racks 9 relatively, the clamping mechanism is released at the moment, the connecting plate 14 is pushed by the hydraulic rod 13, and the plurality of clamping plates 11 clamp the tool 4 to descend, so that the tool 4 is disassembled, manual disassembly of an operator is avoided, safety of the operator is improved, and working effect is improved.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. CNC numerical control drilling machine bores machine of attacking convenient to tool changing, including numerical control lathe (1), the inside top fixedly connected with drilling equipment (2) of numerical control lathe (1), cutter mount pad (3) are installed to drilling equipment (2) bottom, cutter mount pad (3) internally mounted has cutter (4), its characterized in that: cutter mount pad (3) outside cover is equipped with fixed disk (5), fixed disk (5) top is rotated and is connected with ring gear (6), ring gear (6) inside engagement has a plurality of first gears (12), and is a plurality of equal fixedly connected with dwang (8) in first gear (12) bottom, and is a plurality of dwang (8) all run through fixed disk (5) and rotate with fixed disk (5) and be connected, and are a plurality of dwang (8) outside all is equipped with and is used for carrying out the removal subassembly of centre gripping to cutter mount pad (3), fixed disk (5) top is installed lifting unit.

2. The CNC numerical control drilling and tapping machine convenient for tool changing according to claim 1, characterized in that: the movable assembly comprises a second gear (19) fixedly connected to the bottom of the rotating rod (8), a rack (9) is meshed and connected to the outer side of the second gear (19), and a clamping plate (11) is installed at one end of the rack (9).

3. The CNC numerical control drilling and tapping machine convenient for tool changing according to claim 2, characterized in that: fixed disk (5) bottom fixedly connected with a plurality of L shape backup pads (7), it is a plurality of L shape backup pad (7) respectively with a plurality of dwang (8) one-to-one, dwang (8) run through L shape backup pad (7) and rotate with L shape backup pad (7) and be connected.

4. The CNC numerically controlled drilling machine drilling and tapping machine convenient for tool changing according to claim 3, characterized in that: a plurality of equal fixedly connected with stopper (10) in L shape backup pad (7) bottom, stopper (10) set up in the rack (9) outside and with rack (9) sliding connection.

5. The CNC numerical control drilling and tapping machine convenient for tool changing according to claim 1, characterized in that: the lifting assembly comprises two connecting plates (14) fixedly connected to the outer side of the fixed disc (5), the tops of the two connecting plates (14) are fixedly connected with hydraulic rods (13), and the hydraulic rods (13) are fixedly connected with the drilling device (2).

6. The CNC numerical control drilling and tapping machine convenient for tool changing according to claim 1, characterized in that: the inner gear ring (6) is connected with a transmission gear (16) in a meshed mode, the top of the fixed disc (5) is fixedly connected with a mounting frame (18), the bottom of the mounting frame (18) is fixedly connected with a motor (17), and an output shaft of the motor (17) is fixedly connected with the transmission gear (16).

7. The CNC numerical control drilling and tapping machine convenient for tool changing according to claim 2, characterized in that: threaded grooves are formed in the outer sides of the clamping plate (11) and the rack (9), and the clamping plate (11) and the rack (9) are fixed through bolts penetrating through the threaded grooves.