CN210359355U

CN210359355U - Pneumatic multi-head gang drill for aluminum alloy processing

Info

Publication number: CN210359355U
Application number: CN201920945250.0U
Authority: CN
Inventors: 葛建忠
Original assignee: Shandong Xudian Door And Window Co Ltd
Current assignee: Shandong Xudian Door And Window Co Ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-04-21
Anticipated expiration: 2029-06-22

Abstract

The utility model discloses a pneumatic multi-head gang drill for processing aluminum alloy, which comprises a casing and a flange plate, wherein the flange plate is horizontally arranged at the middle position of the top of the casing and is welded with the casing; the inside of casing is equipped with the mounting disc, the elevator, the gang drill, the transmission sleeve pipe, the fixed sleeving, the inside intermediate position at the casing is installed in the mounting disc embedding, and with casing swing joint, the mounting disc includes interior axle, interior axle is the top intermediate position of installing at the mounting disc perpendicularly, the elevator is the interior bottom border position of installing at the casing perpendicularly, the elevator includes the air guide hose, the top at the elevator is installed in the air guide hose embedding, the fixed sleeving is the interior top border position of installing at the mounting disc perpendicularly, the gang drill is installed in the inside of fixed sleeving, and with fixed sleeving between realize clearance fit, the installation of being convenient for, pneumatic control is more nimble, can play advantages such as slight buffering when atmospheric pressure goes up and down to punch.

Description

Pneumatic multi-head gang drill for aluminum alloy processing

Technical Field

The utility model relates to a bull gang drill technical field, specifically say a pneumatic bull gang drill for aluminum alloy processing.

Background

The main defects are that the negative front angle of a cross edge and a drill core is large, the cutting condition is unfavorable, and the gang drill grinds the cutting part of the standard twist drill into two symmetrical crescent grooves to form an arc edge and forms two inner straight edges through grinding at the cross edge and the drill core.

However, analysis shows that the existing multi-head gang drill for aluminum alloy processing is inconvenient for workers to install, is not flexible enough to control, cannot realize flexible switching of a plurality of drill bits, and is easy to cause drill bit damage or aluminum alloy section damage due to hard contact of the drill bits and aluminum alloy in the working process.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned not enough, the utility model provides a pneumatic bull gang drill is used in aluminum alloy processing herein has the installation of being convenient for, and pneumatic control is more nimble, can play advantages such as slight buffering when atmospheric pressure lift punches.

The utility model is realized in such a way that a pneumatic multi-head gang drill for processing aluminum alloy is constructed, which comprises a casing and a flange plate, wherein the flange plate is horizontally arranged at the middle position of the top of the casing and is welded with the casing; the inside of casing is equipped with the mounting disc, the elevator, the gang drill, the transmission sleeve pipe, fixed sleeving, the inside intermediate position at the casing is installed in the mounting disc embedding, and with casing swing joint, the mounting disc includes interior axle, interior axle is the top intermediate position of installing at the mounting disc perpendicularly, the elevator is the interior bottom border position of installing at the casing perpendicularly, the elevator includes the air guide hose, the top at the elevator is installed in the embedding of air guide hose, fixed sleeving is the interior top border position of installing at the mounting disc perpendicularly, the gang drill is installed in fixed sleeving's inside, and with realize clearance fit between the fixed sleeving, the shaft coupling is installed in fixed sleeving's top embedding, the shaft coupling is nested the intermediate position of setting at the gang drill, the transmission sleeve pipe that is perpendicular setting is installed to the intermediate position of casing, the action wheel is installed to transmission.

Furthermore, five fixed sleeves which are vertically arranged are installed on the top of the installation disc, the five fixed sleeves are distributed in an annular mode, five gang drills are correspondingly installed on the fixed sleeves, and the gang drills are located through the arranged fixed sleeves.

Further, the gang drill comprises a drill rod, a piston, cutting threads, external teeth A and an anti-falling disc, wherein the anti-falling disc is arranged at the edge of the top end of the drill rod in a surrounding mode and integrally formed with the drill rod, the piston is embedded and installed at the top end of the drill rod, the cutting threads are arranged at the bottom end of the drill rod, the external teeth A arranged in a surrounding mode are arranged on the side wall of the drill rod, and the gang drill is controlled to ascend and descend through the arranged piston.

Furthermore, the inner side wall of the coupler is meshed with the outer teeth A of the gang drill, the side face of the coupler is provided with outer teeth B, the outer teeth B are meshed with the driving wheel, the coupler is driven to rotate by the driving wheel, and the gang drill is driven to operate by the coupler.

Furthermore, five lifting pipes are correspondingly arranged at the top end of the fixed sleeve, the top end of the piston is matched with the interior of each lifting pipe, and the piston ascends or descends along the lifting pipes to realize the extension or retraction of the gang drill.

The utility model has the advantages of be convenient for install, pneumatic control is more nimble, can play slight buffering when atmospheric pressure goes up and down to punch, and the concrete embodiment is:

the method has the advantages that: the top of mounting disc is installed five fixed sleeving that is perpendicular setting altogether, and five fixed sleeving are the annular and distribute, and the fixed sleeving corresponds installs five gang drill, carries out the gang drill location through the fixed sleeving that sets up.

The method has the advantages that: the gang drill comprises a drill rod, a piston, cutting threads, an outer tooth A and an anti-falling disc, wherein the anti-falling disc is arranged at the edge of the top end of the drill rod in a surrounding mode and integrally formed with the drill rod, the piston is embedded and installed at the top end of the drill rod, the cutting threads are arranged at the bottom end of the drill rod, the outer tooth A arranged in a surrounding mode is arranged on the side wall of the drill rod, and the piston arranged in the surrounding mode controls the gang drill to ascend and.

The method has the advantages that: the inside wall of shaft coupling and the external tooth A meshing of ni zhifu drill, the side of shaft coupling is equipped with external tooth B, and external tooth B meshes with the action wheel, drives the shaft coupling through the action wheel that sets up and rotates, drives the ni zhifu drill operation by the shaft coupling again, and a one-to-one correspondence in fixed sleeving's top has five elevator pipes, the top of piston and the inside looks adaptation of elevator pipe, and the piston rises or descends along the elevator pipe, realizes that the ni zhifu drill stretches out or retracts.

Drawings

FIG. 1 is a schematic structural view of a pneumatic multi-head gang drill for aluminum alloy processing according to the present invention;

FIG. 2 is an overall side elevation and longitudinal elevation of the pneumatic multi-head gang drill for aluminum alloy processing of the present invention;

FIG. 3 is a schematic view of a partial structure of a multi-head pneumatic multi-drill for aluminum alloy processing according to the present invention;

fig. 4 is the utility model discloses the local enlarger of shaft coupling of pneumatic bull group's brill for aluminum alloy processing.

Sequence numbers shown in the figures: the device comprises a machine shell 1, a flange plate 2, a group drill 3, a drill rod 31, a piston 32, a cutting thread 33, external teeth A34, an anti-falling plate 35, a mounting plate 4, an inner shaft 41, an elevating pipe 5, an air guide hose 51, a transmission sleeve 6, a driving wheel 61, a fixed sleeve 7, a coupling 8 and external teeth B81.

Detailed Description

The utility model provides a pneumatic multi-head gang drill for processing aluminum alloy through improvement, as shown in the attached drawing of the specification, the implementation can be carried out according to the following mode; the flange 2 is horizontally arranged in the middle of the top of the shell 1 and is welded with the shell 1; the inner part of the machine shell 1 is provided with a mounting disc 4, an elevating pipe 5, a group drill 3, a transmission sleeve 6 and a fixed sleeve 7, the mounting disc 4 is embedded in the middle position of the inner part of the machine shell 1 and is movably connected with the machine shell 1, the mounting disc 4 comprises an inner shaft 41, the inner shaft 41 is vertically arranged at the middle position of the top part of the mounting disc 4, the elevating pipe 5 is vertically arranged at the edge position of the inner bottom part of the machine shell 1, the elevating pipe 5 comprises an air guide hose 51, the air guide hose 51 is embedded in the top end of the elevating pipe 5, the fixed sleeve 7 is vertically arranged at the edge position of the inner top part of the mounting disc 4, the group drill 3 is arranged in the fixed sleeve 7 and is in clearance fit with the fixed sleeve 7, the top end of the fixed sleeve 7 is embedded with a coupler 8, the coupler 8 is embedded in the middle position of the group drill 3, the drive wheel 61 is mounted at the bottom end of the drive sleeve 6.

The top of the mounting disc 4 is provided with five vertically arranged fixed sleeves 7, the five fixed sleeves 7 are distributed annularly, the fixed sleeves 7 are correspondingly provided with five gang drills 3, the gang drills 3 are positioned by the arranged fixed sleeves 7, each gang drill 3 comprises a drill rod 31, a piston 32, a cutting thread 33, external teeth A34 and an anti-drop disc 35, the anti-drop disc 35 is arranged at the top end edge of the drill rod 31 in a surrounding manner and is integrally formed with the drill rod 31, the piston 32 is arranged at the top end of the drill rod 31 in a nesting manner, the cutting thread 33 is arranged at the bottom end of the drill rod 31, the side wall of the drill rod 31 is provided with external teeth A34 in a surrounding manner, the gang drill 3 is controlled to ascend and descend by the arranged piston 32, the inner side wall of the coupler 8 is meshed with the external teeth A34 of the gang drill 3, the external teeth B81 are arranged on the side surface of the coupler 8, the external teeth B81 are meshed with a driving, five elevator tubes 5 are correspondingly arranged at the top ends of the fixed sleeves 7 one by one, the top ends of the pistons 32 are matched with the interiors of the elevator tubes 5, and the pistons 32 ascend or descend along the elevator tubes 5 to realize the extension or retraction of the gang drill 3.

The working principle of the pneumatic multi-head gang drill for aluminum alloy processing is as follows: firstly, a worker installs a machine shell 1 on a processing machine tool through a flange 2, an air guide hose 51 is connected with an air pump, then a transmission sleeve 6 is connected with a braking mechanism, the transmission sleeve 6 drives a driving wheel 61 to rotate, the driving wheel 61 is meshed with outer teeth B81 of a coupler 8, the inner side of the coupler 8 is meshed with outer teeth A34 of a group drill 3, and then the group drill 3 is driven to operate through the coupler 8, when one group drill 3 is to be used independently, the air pump of the other group drill 3 corresponding to an elevating pipe 5 is started, gas in the elevating pipe 5 is discharged through the air guide hose 51, after the atmospheric pressure in the elevating pipe 5 is changed, a piston 32 is driven to ascend along the elevating pipe 5, and then the group drill 3 is driven to ascend, the group drill 3 is retracted into the elevating pipe 5, when the group drill 3 is to be switched, the air is guided into the corresponding elevating pipe 5 through the air guide hose 51 by the air pump, the piston 32 drives the group drill 3 in the elevating pipe 5 to, the outer teeth a34 on the side surface of the gang drill 3 are connected to the driver 61 via the coupling 8.

In conclusion; the utility model discloses pneumatic bull gang drill is used in aluminum alloy machining compares with current pneumatic bull gang drill is used in aluminum alloy machining and has the installation of being convenient for, and pneumatic control is more nimble, can play advantages such as slight buffering when atmospheric pressure lift punches.

Claims

1. The utility model provides an aluminum alloy processing is with pneumatic bull gang drill, includes casing (1), ring flange (2), its characterized in that: the flange plate (2) is horizontally arranged in the middle of the top of the shell (1) and is welded with the shell (1); the inside of casing (1) is equipped with mounting disc (4), fall way (5), gang drill (3), transmission sleeve pipe (6), fixed sleeving (7), the inside intermediate position at casing (1) is installed in the embedding of mounting disc (4) to with casing (1) swing joint, mounting disc (4) are including interior axle (41), interior axle (41) are the top intermediate position of installing at mounting disc (4) perpendicularly, fall way (5) are the interior bottom border position of installing at casing (1) perpendicularly, fall way (5) include air guide hose (51), the top at fall way (5) is installed in the embedding of air guide hose (51), fixed sleeving (7) are the interior top border position of installing at mounting disc (4) perpendicularly, gang drill (3) are installed in the inside of fixed sleeving (7) to realize clearance fit between with fixed sleeving (7), the top embedding of fixed sleeving (7) is installed shaft coupling (8), shaft coupling (8) inlay set is at the intermediate position of ni zhifu drill (3), transmission sleeve (6) that are perpendicular setting are installed to the intermediate position of casing (1), action wheel (61) are installed to the bottom of transmission sleeve (6).

2. The pneumatic multi-bit gang drill for aluminum alloy processing of claim 1, wherein: the top of mounting disc (4) is installed five fixed sleeving (7) that are perpendicular setting altogether, five fixed sleeving (7) are the annular and distribute, fixed sleeving (7) correspond and install five gang drill (3).

3. The pneumatic multi-bit gang drill for aluminum alloy processing of claim 1, wherein: the multi-drill (3) comprises a drill rod (31), a piston (32), cutting threads (33), external teeth A (34) and an anti-falling disc (35), wherein the anti-falling disc (35) is arranged on the top end edge of the drill rod (31) in a surrounding mode and is integrally formed with the drill rod (31), the piston (32) is arranged at the top end of the drill rod (31) in a nested mode, the cutting threads (33) are arranged at the bottom end of the drill rod (31), and the external teeth A (34) arranged in a surrounding mode are arranged on the side wall of the drill rod (31).

4. The pneumatic multi-bit gang drill for aluminum alloy processing of claim 3, wherein: the inside wall of shaft coupling (8) and the external tooth A (34) meshing of ni zhifu drill (3), the side of shaft coupling (8) is equipped with external tooth B (81), external tooth B (81) and action wheel (61) meshing.

5. The pneumatic multi-bit gang drill for aluminum alloy processing of claim 1, wherein: five lifting tubes (5) are correspondingly arranged at the top end of the fixed sleeve (7) one by one, and the interior of each lifting tube (5) is matched with the top end of the piston (32).