CN112935308A

CN112935308A - Drilling equipment for machine-building

Info

Publication number: CN112935308A
Application number: CN201911256788.1A
Authority: CN
Inventors: 范天舒
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2021-06-11

Abstract

The invention discloses a drilling device for machine manufacturing, which relates to the field of drilling and comprises a base, wherein a fixed plate is fixedly arranged on the top side of the base, a workbench fixedly arranged on the top side of the base is arranged on one side of the fixed plate, a connecting column is fixedly arranged on one side of the fixed plate, a telescopic hydraulic cylinder is fixedly arranged on the bottom side of the connecting column, a telescopic shaft is fixedly arranged at the output end of the telescopic hydraulic cylinder, a drilling motor is fixedly arranged at the bottom end of the telescopic shaft, a drill bit is fixedly arranged on an output shaft of the drilling motor, and the drill bit corresponds to the. The protective cover is reasonable in structure, when a machined part is machined, the telescopic shaft is retracted to drive the drill bit to return, the protective cover is opened, when the machined part is machined, the telescopic shaft is downward to enable the protective cover to be closed firstly, then the telescopic shaft is moved downward to drive the drill bit to be machined, residues generated in machining are prevented from being sputtered, the protective cover does not need to be manually closed and opened, and workers are prevented from forgetting to close the protective cover due to negligence.

Description

Drilling equipment for machine-building

Technical Field

The invention relates to the field of drilling, in particular to a drilling device for machine manufacturing.

Background

Drilling usually refers to drilling a hole on a hard object by using a sharp rotary tool, wherein the initial part of the hole is called an orifice, the side part is called a hole wall, the bottom part is called a hole bottom, the diameter D of the drilled hole is called an aperture for short, the diameter of the orifice is called an opening aperture, the diameter of the hole bottom is called a final hole diameter, the distance H from the orifice to the hole bottom is called a drilling depth for short, and a certain section of the drilled hole is called a hole section.

In a drilling device for machine manufacturing, a large amount of residues are generated when a drill bit drills, the residues are easy to sputter due to the fact that the drill bit rotates at a high speed, once the residues sputter workers, the workers are easy to hurt, and therefore the drilling device for machine manufacturing is provided.

Disclosure of Invention

The present invention is directed to a drilling apparatus for machine manufacturing to solve the above problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a drilling equipment for machine-building, includes the base, the top side fixed mounting of base has the fixed plate, and one side of fixed plate is equipped with the workstation of fixed mounting on the base top side, one side fixed mounting of fixed plate has the spliced pole, and the bottom side fixed mounting of spliced pole has flexible pneumatic cylinder, and the output fixed mounting of flexible pneumatic cylinder has the telescopic shaft, and the bottom fixed mounting of telescopic shaft has the drilling motor, and the output shaft fixed mounting of drilling motor has the drill bit, and the drill bit is corresponding with the position of workstation, and during processing, the tensile top telescopic shaft downstream in output of flexible pneumatic cylinder, the telescopic shaft removes and drives drilling motor and drill bit downstream and process.

Preferably, one side fixed mounting that the telescopic shaft is close to the fixed plate has L type fixed column, and the one end that the telescopic shaft was kept away from to L type fixed column is rotated and is installed and rotate the wheel, rotates on the perpendicular of V template and inclined plane through rotating the wheel and can make the V template remove.

Preferably, a groove located above the rotating wheel is formed in one side of the fixing plate, a moving groove is formed in the inner wall of one side of the groove, a rack is arranged in the moving groove in a sliding mode, an L-shaped movable column is fixedly arranged outside the moving groove in a extending mode, and the L-shaped movable column can drive the rack to move.

Preferably, the bottom fixed mounting of L type activity post has the V template, and the perpendicular of V template contacts with the running wheel, removes through the V template and can drive L type activity post and remove.

Preferably, the slide opening has been seted up to one side of L type activity post, and slidable mounting has spacing post in the slide opening, outside spacing post both ends all extended to the slide opening, the one end fixed mounting of spacing post was on one side of fixed plate, reset spring has been cup jointed on the spacing post, and reset spring's one end fixed mounting is on one side of L type activity post, and reset spring's other end fixed mounting can make a round trip the horizontal round trip movement of L type activity post only on one side of fixed plate, and reset spring can make the V template contact with the rotating wheel always.

Preferably, the same rotating column located above the rack is fixedly mounted on the inner walls of the two sides of the groove, a rotating gear is sleeved on the rotating column in a rotating mode, the rotating gear is meshed with the rack, a fixing column is fixedly mounted on one side of the rotating gear, the rack moves to drive the rotating gear to rotate, and therefore the fixing column rotates.

Preferably, the one end that the fixed column kept away from the rotation post extends to outside the recess and fixed mounting has the safety cover, and workstation and drill bit all are located the safety cover, can prevent to add the residue sputter that produces man-hour through the safety cover.

The invention has the technical effects and advantages that:

1. by utilizing the design of a telescopic hydraulic cylinder, a telescopic shaft, a drilling motor, a drill bit, an L-shaped fixed column, a rotating wheel, a rack, an L-shaped movable column, a V-shaped plate, a rotating column, a rotating gear, a fixed column and a protective cover, the output end of the telescopic hydraulic cylinder stretches the top telescopic shaft to move downwards, the telescopic shaft moves to drive the drilling motor and the drill bit to move downwards for processing, meanwhile, the telescopic shaft moves to drive the L-shaped fixed column to move, the L-shaped fixed column rotates on the inclined surface of the V-shaped plate to extrude the V-shaped plate to move leftwards, thereby the protective cover is rotated to be closed slowly, when the rotating wheel is separated from the inclined plane of the V-shaped plate and is contacted with the vertical plane of the V-shaped plate, at the moment, the protective cover completely covers the workbench, the processing part and the drill bit, the telescopic shaft can continuously move downwards to process the processing part, and the protective cover is closed when drilling is carried out;

2. by utilizing the design of a telescopic shaft, a drilling motor, a drill bit, an L-shaped fixed column, a rotating wheel, a rack, an L-shaped movable column, a V-shaped plate, a rotating column, a rotating gear, a fixed column and a protective cover, when a processed part is processed, the telescopic shaft is retracted, the telescopic shaft moves upwards to drive the L-shaped fixed column to move upwards, the L-shaped fixed column moves to drive the rotating wheel to move upwards, the rotating wheel moves upwards and rotates on the vertical surface of the V-shaped plate, when the rotating wheel moves to be in contact with the inclined surface of the V-shaped plate, a reset spring is in a compressed state, the L-shaped movable column and the V-shaped plate move rightwards under the reaction force of the reset spring, the V-shaped plate moves to enable the rotating wheel to rotate on the inclined surface of the V-shaped plate, the L-shaped movable column moves to drive the rack to move right, when the telescopic shaft is completely retracted, the protective cover is rotated and opened, and the protective cover is opened after the machining is finished;

3. the protective cover is reasonable in structure, when a machined part is machined, the telescopic shaft is retracted to drive the drill bit to return, the protective cover is opened, when the machined part is machined, the telescopic shaft is downward to enable the protective cover to be closed firstly, then the telescopic shaft is moved downward to drive the drill bit to be machined, residues generated in machining are prevented from being sputtered, the protective cover does not need to be manually closed and opened, and workers are prevented from forgetting to close the protective cover due to negligence.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic front view of the present invention.

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: the drilling machine comprises a base 1, a fixing plate 2, a workbench 3, a connecting column 4, a telescopic hydraulic cylinder 5, a telescopic shaft 6, a drilling motor 7, a drill bit 8, a fixed column 9L, a rotating wheel 10, a groove 11, a moving groove 12, a rack 13, a movable column 14L, a movable column 15V-shaped plate, a rotating column 16, a rotating gear 17, a fixed column 18, a protective cover 19 and a limiting column 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a drilling device for machine manufacturing, which comprises a base 1, wherein a fixed plate 2 is fixedly installed on the top side of the base 1, a workbench 3 fixedly installed on the top side of the base 1 is arranged on one side of the fixed plate 2, a connecting column 4 is fixedly installed on one side of the fixed plate 2, a telescopic hydraulic cylinder 5 is fixedly installed on the bottom side of the connecting column 4, a telescopic shaft 6 is fixedly installed at the output end of the telescopic hydraulic cylinder 5, a drilling motor 7 is fixedly installed at the bottom end of the telescopic shaft 6, a drill bit 8 is fixedly installed on an output shaft of the drilling motor 7, the drill bit 8 corresponds to the position of the workbench 3, when in machining, the output end of the telescopic hydraulic cylinder 5 stretches the top telescopic shaft 6 to move downwards, and the telescopic shaft 6 moves to drive the drilling motor 7 and the.

Further, in the above scheme, an L-shaped fixing column 9 is fixedly installed on one side of the telescopic shaft 6 close to the fixed plate 2, a rotating wheel 10 is rotatably installed at one end of the L-shaped fixing column 9 far away from the telescopic shaft 6, and the V-shaped plate 15 can be moved by rotating the rotating wheel 10 on the vertical surface and the inclined surface of the V-shaped plate 15.

Further, in the above scheme, a groove 11 located above the rotating wheel 10 is formed in one side of the fixing plate 2, a moving groove 12 is formed in an inner wall of one side of the groove 11, a rack 13 is slidably mounted in the moving groove 12, one side of the rack 13 extends out of the moving groove 12 and is fixedly mounted with an L-shaped movable column 14, and the L-shaped movable column 14 moves to drive the rack 13 to move.

Further, in the above scheme, a V-shaped plate 15 is fixedly installed at the bottom end of the L-shaped movable column 14, a vertical surface of the V-shaped plate 15 contacts with the rotating wheel 10, and the L-shaped movable column 14 can be driven to move by the movement of the V-shaped plate 15.

Further, in the above scheme, a slide hole has been seted up to one side of L type activity post 14, and slidable mounting has spacing post 20 in the slide hole, outside spacing post 20 both ends all extended to the slide hole, the one end fixed mounting of spacing post 20 was on one side of fixed plate 2, the reset spring has been cup jointed on the spacing post 20, and reset spring's one end fixed mounting is on one side of L type activity post 14, and reset spring's other end fixed mounting is on one side of fixed plate 2, and spacing post 20 can make L type activity post 14 only can make a round trip the horizontal round trip movement, and reset spring can make V template 15 contact with runner 10 always.

Further, in the above scheme, the same rotating column 16 located above the rack 13 is fixedly mounted on the inner walls of the two sides of the groove 11, the rotating column 16 is rotatably sleeved with a rotating gear 17, the rotating gear 17 is engaged with the rack 13, a fixing column 18 is fixedly mounted on one side of the rotating gear 17, and the rack 13 moves to drive the rotating gear 17 to rotate, so that the fixing column 18 rotates.

Further, in the above solution, one end of the fixed column 18, which is far away from the rotating column 16, extends to the outside of the groove 11 and is fixedly provided with the protective cover 19, and the working table 3 and the drill 8 are both located in the protective cover 19, so that the protective cover 19 can prevent the residue generated during the processing from sputtering.

This practical theory of operation:

when the processing of the processed part is finished, the telescopic shaft 6 is retracted at the moment, the telescopic shaft 6 moves upwards to drive the L-shaped fixed column 9 to move upwards, the L-shaped fixed column 9 moves to drive the rotating wheel 10 to move upwards, the rotating wheel 10 moves upwards and rotates on the vertical surface of the V-shaped plate 15 at the same time, when the rotating wheel 10 moves to be in contact with the inclined surface of the V-shaped plate 15, the L-shaped movable column 14 and the V-shaped plate 15 move rightwards under the reaction force of the return spring due to the fact that the return spring is in a compressed state, the V-shaped plate 15 moves to enable the rotating wheel 10 to rotate on the inclined surface of the V-shaped plate 15, the L-shaped movable column 14 moves to drive the rack 13 to move rightwards, the rack 13 moves to drive the rotating gear 17 to rotate, the rotating gear 17 rotates to drive the fixed column 18 and the protective cover 19 to rotate, when, then place new processing part, add man-hour, the tensile top telescopic shaft 6 downstream in output of telescopic hydraulic cylinder 5, telescopic shaft 6 removes to drive drilling motor 7 and drill bit 8 downstream and processes, telescopic shaft 6 removes to drive L type fixed column 9 and removes simultaneously, L type fixed column 9 rotates extrusion V type board 15 at the inclined plane of V type board 15 and makes it move left, and then make safety cover 19 rotate and slowly close, when the inclined plane phase separation of rotating wheel 10 and V type board 15 and contact with the perpendicular of V type board 15, workstation 3 is covered completely to safety cover 19 this moment, processing part and drill bit 8, telescopic shaft 6 can continue the downstream and process the processing part.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a drilling equipment for machine-building, includes base (1), its characterized in that: the utility model discloses a drilling machine, including base (1), top side fixed mounting of base (1) has fixed plate (2), and one side of fixed plate (2) is equipped with workstation (3) of fixed mounting on base (1) top side, one side fixed mounting of fixed plate (2) has spliced pole (4), and the bottom side fixed mounting of spliced pole (4) has flexible pneumatic cylinder (5), and the output fixed mounting of flexible pneumatic cylinder (5) has telescopic shaft (6), and the bottom fixed mounting of telescopic shaft (6) has drilling motor (7), and the output shaft fixed mounting of drilling motor (7) has drill bit (8), and drill bit (8) are corresponding with the position of workstation (3).

2. The drilling device for machine building according to claim 1, wherein: one side that telescopic shaft (6) are close to fixed plate (2) is fixed mounting have L type fixed column (9), and the one end rotation that telescopic shaft (6) were kept away from in L type fixed column (9) is installed and is rotated and rotate wheel (10).

3. The drilling device for machine building according to claim 2, wherein: the fixed plate is characterized in that one side of the fixed plate (2) is provided with a groove (11) which is positioned above the rotating wheel (10), the inner wall of one side of the groove (11) is provided with a moving groove (12), the moving groove (12) is internally provided with a rack (13), and one side of the rack (13) extends to the outside of the moving groove (12) and is fixedly provided with an L-shaped movable column (14).

4. The drilling device for machine building according to claim 3, wherein: the bottom end of the L-shaped movable column (14) is fixedly provided with a V-shaped plate (15), and the vertical surface of the V-shaped plate (15) is in contact with the rotating wheel (10).

5. The drilling device for machine building according to claim 3, wherein: the slide opening has been seted up to one side of L type activity post (14), and slidable mounting has spacing post (20) in the slide opening, outside spacing post (20) both ends all extended to the slide opening, the one end fixed mounting of spacing post (20) was on one side of fixed plate (2), reset spring has been cup jointed on spacing post (20), and reset spring's one end fixed mounting is on one side of L type activity post (14), and reset spring's the other end fixed mounting is on one side of fixed plate (2).

6. The drilling device for machine building according to claim 3, wherein: the rotary rack is characterized in that the inner walls of two sides of the groove (11) are fixedly provided with the same rotary column (16) which is positioned above the rack (13), the rotary column (16) is rotatably sleeved with a rotary gear (17), the rotary gear (17) is meshed with the rack (13), and one side of the rotary gear (17) is fixedly provided with a fixed column (18).

7. The drilling device for machine building according to claim 6, wherein: one end, far away from the rotating column (16), of the fixing column (18) extends out of the groove (11) and is fixedly provided with a protective cover (19), and the workbench (3) and the drill bit (8) are both located in the protective cover (19).