CN219324978U

CN219324978U - Drilling and tapping mechanism for key parts

Info

Publication number: CN219324978U
Application number: CN202320516184.1U
Authority: CN
Inventors: 林先胜; 杨建�
Original assignee: Wuhan Jiahong Packaging Technology Co ltd
Current assignee: Wuhan Jiahong Packaging Technology Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-07-11
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to the technical field of part processing, in particular to a drilling and tapping mechanism for key parts, which comprises a machine frame, wherein an installation frame is fixedly arranged at one end of the top of the machine frame, a hydraulic cylinder is fixedly arranged on the inner wall of the top of the installation frame, a movable groove is formed in one side of the installation frame, a lifting table penetrating through the movable groove is fixedly arranged at the piston end of the hydraulic cylinder, a mounting hole is formed in one end of the top of the lifting table, a rotating motor is fixedly arranged at the top of the mounting hole, and a rotating shaft penetrating through the inner wall of the mounting hole is fixedly arranged at the output shaft of the rotating motor. The utility model is convenient for carrying out automatic drilling operation on key parts, ensures that the transparent cover is always pressed at the drilling position of the key parts under the action of the tension of the spring, is convenient for carrying out protection treatment on the whole drilling process, prevents the problem that drilling scraps spread in the operation environment, is convenient for collecting scraps in the drilling process, and realizes better scrap treatment effect.

Description

Drilling and tapping mechanism for key parts

Technical Field

The utility model relates to the technical field of part machining, in particular to a drilling and tapping mechanism for key parts.

Background

The drilling and tapping machine is a metal cutting machine tool, is numerical control machining equipment, is similar to a machining center in terms of style and function, is smaller than the machining center, and is mainly used for drilling and tapping. Turret type tool magazines are typically used, and typically move faster than machining centers. The drilling and tapping machine can finish the working procedures of drilling, expanding, reaming, tapping and the like, and is suitable for batch processing of complex parts and dies of small and medium-sized plates, discs, shells and the like.

Currently, in a critical component processing enterprise, a drilling and tapping machine is one of the indispensable equipment, and can be used for drilling and tapping critical components.

Through retrieving, patent publication number CN 215239205U's a machine is attacked in brill of incomplete bits processing function relates to and bores the machine field of attacking, which comprises a base, the one end fixedly connected with at frame top bores the machine main support of attacking, the top fixedly connected with that bores the machine main support of attacking bores the machine operation box, the top fixedly connected with that bores the machine operation box bores the machine main transmission case of attacking, the one end rotation that bores the machine operation box bottom is connected with bores the machine drill bit of attacking, the bottom fixedly connected with driving motor that bores the machine operation box and keep away from bores machine drill bit one end, it is equipped with the drill bit regulating spindle to bore on the machine operation box to attack, it is equipped with the processing platform fixed pipe to bore the cover that slides on the machine main support to attack, one side that the processing platform fixed pipe is close to driving motor is equipped with the regulation handle. In the process of realizing the scheme, the following problems in the prior art are found to be not solved well: in the prior art, when drilling and tapping parts, although the drilling and tapping machine has a certain scrap processing function, along with the drilling and tapping process, some scraps carried by the drilling head of the drilling and tapping machine can be diffused in an operation environment area under the rotation action of the drilling and tapping machine, at the moment, a better scrap processing effect cannot be achieved, pollution of the operation environment is extremely easy to cause the occurrence of health problems of constructors, and therefore, a drilling and tapping mechanism of key parts is needed to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a drilling and tapping mechanism for key parts, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a mechanism is attacked in brill of key spare part, includes the frame, the top one end fixed mounting of frame has the mounting bracket, and the top inner wall fixed mounting of mounting bracket has the pneumatic cylinder, and the movable groove has been seted up to one side of mounting bracket, and the piston end fixed mounting of pneumatic cylinder has the elevating platform that passes the movable groove, the mounting hole has been seted up to the top one end of elevating platform, and the top fixed mounting of mounting hole has the rotating electrical machines, and the output shaft of rotating electrical machines is fixed with the rotation axis that passes the mounting hole inner wall, is fixed with the bearing housing between the outer wall of rotation axis and the inside of mounting hole, the bottom fixed mounting of rotation axis has a mounting section of thick bamboo, and the bottom fixed mounting of a mounting section of thick bamboo has the brill machine drill bit, the outer wall cover of mounting section of thick bamboo is equipped with the translucent cover, and the bottom of translucent cover flushes with the bottom of brill machine drill bit, and the second guiding rod that the equidistance was around the mounting hole is seted up to the top one end of elevating platform, the top of translucent cover is fixed with the second guiding rod that the equidistance passed the second guiding hole, and the bottom of elevating platform is fixed with the spring that the equidistance distributes, and the spring all overlaps on the second guiding rod, the outer wall is fixed with the laminating in the bottom of a translucent cover.

Preferably, the guide way has all been seted up to the both sides of frame, and the inner wall of guide way all activity is provided with the connecting axle, and the opposite end of connecting axle is fixed with same processing platform, is provided with anchor clamps on the processing platform, and bottom one side both ends of processing platform all are fixed with the handle frame, two the outer wall rotation of connecting axle is connected with U type movable frame, and the bottom of U type movable frame is provided with displacement subassembly.

Preferably, the inner wall fixed mounting of frame has L type to prop the net, and the bottom laminating of U type movable frame is in the top surface that the L type propped the net, one side intermediate position that the L type propped the net and be close to the top is fixed with the backup pad, and the top of backup pad is laminated with the bottom of processing platform mutually.

Preferably, the displacement assembly comprises a threaded rod which is rotationally connected between one side of the L-shaped supporting net and the inner wall of one end of the machine frame, a threaded hole is formed in the middle of the U-shaped movable frame, the inner wall of the threaded hole is in threaded connection with the outer wall of the threaded rod, and a forward and reverse rotation motor used for driving the threaded rod to rotate is fixedly installed on the L-shaped supporting net.

Preferably, the other ends of the two connecting shafts are respectively fixed with gears, the gears are respectively arranged on two sides of the machine frame, one ends of the outer walls of the two sides of the machine frame are respectively fixed with rack plates, and the positions of the rack plates correspond to the positions of the gears.

Preferably, the two sides of the other end of the top of the lifting platform are provided with first guide holes, and the inner wall of the mounting frame is fixed with two first guide rods penetrating through the first guide holes.

Preferably, the bottom inner wall of the machine frame is arranged to be inclined, the bottom of the inner wall of one end of the machine frame is provided with a chip removal port, one side of the chip removal port is provided with a sealing cover, and universal wheels are fixedly arranged at four corners of the bottom of the machine frame.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the key parts are fixed on the processing table by using the arranged clamp, the processing table and the key parts are driven to move to the bottom of the drilling and tapping machine drill bit by using the displacement assembly to form an automatic feeding effect, the rotating motor is used for driving the mounting cylinder and the drilling and tapping machine drill bit to rotate, the height of the lifting table and the drilling and tapping machine drill bit is reduced by matching with the hydraulic cylinder, so that the key parts are convenient to carry out automatic drilling and tapping operation, and in the process, the transparent cover is always pressed at the drilling and tapping position of the key parts under the action of the tension of the spring, so that the whole drilling and tapping process is conveniently protected, and the problem that drilling and tapping waste scraps are diffused in the working environment is prevented;

according to the utility model, after drilling and tapping are completed, the drill bit and the transparent cover of the drilling and tapping machine are separated from the key parts, the processing table and the key parts are driven to move reversely through the action of the displacement assembly, and when the processing table is separated from the supporting plate, the gear is in contact with the rack plate for the first time, so that the connecting shaft and the processing table are driven to turn over under the meshing action of the gear and the rack plate, and scraps on the processing table and the key parts directly fall into the L-shaped supporting net and the machine frame, so that scraps in the drilling and tapping process can be conveniently collected, a good scrap treatment effect is realized, and the problems of pollution to the working environment and influence on health of constructors are avoided.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a drilling and tapping mechanism of a key part.

Fig. 2 is a schematic structural view of a hydraulic cylinder and a mounting cylinder of a drilling and tapping mechanism of a key part.

Fig. 3 is a schematic view of a scraping tray and spring structure of a drilling and tapping mechanism for key parts.

Fig. 4 is a cross-sectional view of a machine frame of a key component drilling and tapping mechanism.

Fig. 5 is a schematic structural view of a connecting shaft and a handle frame of the drilling and tapping mechanism of a key part.

In the figure: 1. a frame; 2. rack plate; 3. l-shaped supporting net; 4. a support plate; 5. a processing table; 6. a transparent cover; 7. a lifting table; 8. a rotating electric machine; 9. a movable groove; 10. a mounting frame; 11. a gear; 12. a hydraulic cylinder; 13. a first guide bar; 14. a mounting cylinder; 15. a second guide bar; 16. a first guide hole; 17. scraping tray; 18. drilling and tapping machine drill bit; 19. a spring; 20. a bearing sleeve; 21. a forward and reverse rotation motor; 22. a U-shaped movable frame; 23. a chip removal port; 24. a threaded rod; 25. a guide groove; 26. a connecting shaft; 27. a handle frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, in the embodiment of the utility model, a drilling and tapping mechanism for key parts comprises a frame 1, wherein a mounting frame 10 is fixedly arranged at one end of the top of the frame 1, a hydraulic cylinder 12 is fixedly arranged on the inner wall of the top of the mounting frame 10, a movable groove 9 is formed on one side of the mounting frame 10, a lifting table 7 penetrating through the movable groove 9 is fixedly arranged at the piston end of the hydraulic cylinder 12, a mounting hole is formed at one end of the top of the lifting table 7, a rotating motor 8 is fixedly arranged at the top of the mounting hole, a rotating shaft penetrating through the inner wall of the mounting hole is fixedly arranged at the output shaft of the rotating motor 8, a bearing sleeve 20 is fixedly arranged between the outer wall of the rotating shaft and the inside of the mounting hole, a mounting cylinder 14 is fixedly arranged at the bottom of the rotating shaft, a drilling and tapping machine drill bit 18 is fixedly arranged at the bottom of the mounting cylinder 14, a transparent cover 6 is sleeved on the outer wall of the mounting cylinder 14, the bottom of the transparent cover 6 is flush with the bottom of the drill bit 18 of the drilling and tapping machine, one end of the top of the lifting table 7 is provided with second guide holes which are equidistantly surrounded around the mounting holes, the top of the transparent cover 6 is fixedly provided with second guide rods 15 which equidistantly penetrate through the second guide holes, springs 19 which are equidistantly distributed are fixedly arranged at the top of the transparent cover 6 and the bottom of the lifting table 7, the springs 19 are sleeved on the second guide rods 15, the bottom of the outer wall of the mounting cylinder 14 is fixedly provided with a scraping disc 17 attached to the inner wall of the circumference of the transparent cover 6, during the drilling and tapping process, the transparent cover 6 is always pressed at the drilling and tapping position of key parts under the action of the tension of the springs 19, so that the whole drilling and tapping process is conveniently protected, the problem that drilling and tapping waste chips spread in the working environment is prevented, when the transparent cover 6 is separated, the waste chips attached to the inner wall of the transparent cover 6 are cleaned by the scraping disc 17, so that all the scraps fall onto the processing table 5 and the key components.

Further, guide slots 25 have all been seted up to the both sides of frame 1, and the inner wall of guide slots 25 all activity is provided with connecting axle 26, and the opposite end of connecting axle 26 is fixed with same processing platform 5, is provided with anchor clamps on the processing platform 5, and bottom one side both ends of processing platform 5 all are fixed with handle frame 27, and the outer wall rotation of two connecting axles 26 is connected with U type movable frame 22, and the bottom of U type movable frame 22 is provided with displacement subassembly, is convenient for utilize anchor clamps to fix key spare part on processing platform 5.

Further, the inner wall fixed mounting of frame 1 has L type to prop net 3, and the bottom laminating of U type movable frame 22 is in the top surface that the L type propped net 3, and the L type props net 3 and is close to one side intermediate position at top and be fixed with backup pad 4, and the top of backup pad 4 is laminated with the bottom of processing platform 5 mutually, is convenient for support processing platform 5 with backup pad 4, keeps the horizontal performance of processing platform 5.

Further, the displacement assembly comprises a threaded rod 24 which is rotationally connected between one side of the L-shaped supporting net 3 and one end inner wall of the machine frame 1, a threaded hole is formed in the middle position of the U-shaped movable frame 22, the inner wall of the threaded hole is in threaded connection with the outer wall of the threaded rod 24, a forward and reverse rotation motor 21 used for driving the threaded rod 24 to rotate is fixedly installed on the L-shaped supporting net 3, the threaded rod 24 is driven to rotate through the forward and reverse rotation motor 21, the positions of the U-shaped movable frame 22 and the connecting shaft 26 are adjusted, the connecting shaft 26 moves in the guide groove 25, and the machining table 5 and key parts are conveniently driven to move.

Further, the other ends of the two connecting shafts 26 are both fixed with gears 11, the gears 11 are respectively arranged on two sides of the machine frame 1, one ends of the outer walls of the two sides of the machine frame 1 are both fixed with rack plates 2, the positions of the rack plates 2 correspond to those of the gears 11, after drilling and tapping are completed, the machining table 5 and key parts are driven to move reversely through the displacement assembly, the connecting shafts 26 and the machining table 5 are driven to overturn under the meshing effect of the gears 11 and the rack plates 2, scraps on the machining table 5 and the key parts directly fall into the L-shaped supporting net 3 and the machine frame 1, the scraps in the drilling and tapping process are collected conveniently, and good scrap treatment effect is achieved.

Further, the two sides of the other end of the top of the lifting platform 7 are provided with the first guide holes 16, and the inner wall of the mounting frame 10 is fixed with two first guide rods 13 penetrating through the first guide holes 16, so that the lifting platform 7 moves along the first guide rods 13 to keep the stability of the lifting platform.

Further, the bottom inner wall of the machine frame 1 is set to be inclined, and a chip removal port 23 is formed in the bottom of the inner wall of one end of the machine frame 1, a sealing cover is arranged on one side of the chip removal port 23, universal wheels are fixedly mounted at four corners of the bottom of the machine frame 1, and waste chips collected in the machine frame 1 are conveniently discharged through the chip removal port 23.

The working principle of the utility model is as follows: during the use, the user utilizes anchor clamps to fix key spare part on processing platform 5, forward and reverse rotating motor 21 through displacement subassembly drives threaded rod 24 rotation, adjust the position of U type adjustable shelf 22 and connecting axle 26, make connecting axle 26 activity in guide way 25, drive processing platform 5 and key spare part activity to the bottom of boring the machine bit 18, form autoloading's effect, and utilize rotating electrical machines 8 to drive mounting cylinder 14 and boring the machine bit 18 rotation, cooperation pneumatic cylinder 12 reduces elevating platform 7 and bore the height of attacking machine bit 18, be convenient for carry out the automatic operation of attacking to key spare part, in this process, transparent cover 6 will be under the tensile force effect of spring 19 and always press and attack position department at key spare part, be convenient for attack the process to carry out the protection to whole brill, prevent to bore the problem of sweeps diffusion in the operation environment, after boring and attack the completion, the user is through the return effect of pneumatic cylinder 12 with boring machine bit 18 and transparent cover 6 and key spare part, drive processing platform 5 and wait that the spare part is reverse to remove the elevating platform 7, cooperation pneumatic cylinder 12 reduces elevating platform 7 and boring the height of machine bit 18, be convenient for carry out the automatic operation to key spare part, in the process is in the process of boring the processing platform 1, the gear wheel carrier 11 is fallen into in the processing platform 2 and is contacted with the work piece carrier plate 2 under the supporting plate 2, thereby the effect is realized in the processing platform 1 and is contacted with the processing platform 2 when the net carrier plate is contacted with the chip 2, the chip is easy to be connected to the work piece is left to the work in the work piece is left to the work.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. The utility model provides a mechanism is attacked in boring of key spare part, includes frame (1), its characterized in that: the utility model discloses a machine frame, which is characterized in that a mounting frame (10) is fixedly arranged at one end of the top of the machine frame (1), a hydraulic cylinder (12) is fixedly arranged on the inner wall of the top of the mounting frame (10), a movable groove (9) is formed in one side of the mounting frame (10), a lifting table (7) penetrating through the movable groove (9) is fixedly arranged at the piston end of the hydraulic cylinder (12), a mounting hole is formed in one end of the top of the lifting table (7), a rotating motor (8) is fixedly arranged at the top of the mounting hole, a rotating shaft penetrating through the inner wall of the mounting hole is fixedly arranged at the output shaft of the rotating motor (8), a bearing sleeve (20) is fixedly arranged between the outer wall of the rotating shaft and the inside of the mounting hole, a mounting cylinder (14) is fixedly arranged at the bottom of the rotating shaft, a transparent cover (6) is fixedly arranged at the bottom of the mounting cylinder (14), the transparent cover (6) is sleeved at the bottom of the mounting cylinder (14) and is flush with the bottom of the transparent cover (18), second guide holes surrounding the mounting hole at the periphery of the mounting hole at the top of the lifting table (7), the top of the transparent cover (6) are equidistantly arranged at the top of the transparent cover (6), the second guide holes penetrating through the second guide holes (15) are uniformly distributed on the top of the transparent cover (19) and are fixedly distributed on the bottom of the transparent cover (19), the bottom of the outer wall of the mounting cylinder (14) is fixed with a scraping tray (17) attached to the circumferential inner wall of the transparent cover (6).

2. The critical component drilling and tapping mechanism as claimed in claim 1, wherein: guide slots (25) are formed in two sides of the machine frame (1), connecting shafts (26) are movably arranged on the inner walls of the guide slots (25), the same machining table (5) is fixed to the opposite ends of the connecting shafts (26), clamps are arranged on the machining table (5), handle frames (27) are fixed to two ends of one side of the bottom of the machining table (5), two U-shaped movable frames (22) are rotatably connected to the outer walls of the connecting shafts (26), and displacement assemblies are arranged at the bottoms of the U-shaped movable frames (22).

3. The critical component drilling and tapping mechanism as claimed in claim 2, wherein: the inner wall fixed mounting of frame (1) has L type to prop net (3), and the bottom laminating of U type movable frame (22) is in the top surface that L type propped net (3), one side intermediate position that L type propped net (3) is close to the top is fixed with backup pad (4), and the top of backup pad (4) is laminated mutually with the bottom of processing platform (5).

4. A critical component drilling and tapping mechanism as claimed in claim 3, wherein: the displacement assembly comprises a threaded rod (24) which is rotationally connected between one side of the L-shaped supporting net (3) and one end inner wall of the machine frame (1), a threaded hole is formed in the middle of the U-shaped movable frame (22), the inner wall of the threaded hole is in threaded connection with the outer wall of the threaded rod (24), and a forward and reverse rotating motor (21) for driving the threaded rod (24) to rotate is fixedly mounted on the L-shaped supporting net (3).

5. The critical component drilling and tapping mechanism as claimed in claim 4, wherein: the other ends of the two connecting shafts (26) are respectively fixed with a gear (11), the gears (11) are respectively arranged on two sides of the machine frame (1), one ends of the outer walls of the two sides of the machine frame (1) are respectively fixed with a rack plate (2), and the positions of the rack plates (2) correspond to the positions of the gears (11).

6. The critical component drilling and tapping mechanism as claimed in claim 5, wherein: the two sides of the other end of the top of the lifting table (7) are provided with first guide holes (16), and the inner wall of the mounting frame (10) is fixed with two first guide rods (13) penetrating through the first guide holes (16).

7. The critical component drilling and tapping mechanism as claimed in claim 1, wherein: the inner wall of the bottom of the machine frame (1) is in an inclined plane shape, a chip removal opening (23) is formed in the bottom of the inner wall of one end of the machine frame (1), a sealing cover is arranged on one side of the chip removal opening (23), and universal wheels are fixedly mounted at four corners of the bottom of the machine frame (1).