CN216028179U

CN216028179U - Radial drill with main shaft return spring structure

Info

Publication number: CN216028179U
Application number: CN202122698229.5U
Authority: CN
Inventors: 赵玉明
Original assignee: Dalian Chemical Machinery & Equipment Co ltd
Current assignee: Dalian Chemical Machinery & Equipment Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-15
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a radial drilling machine with a main shaft return spring structure, which comprises a base, wherein the top end of the base is provided with a plurality of sliding grooves, the top ends of the sliding grooves are connected with a drill floor sliding block in a sliding manner, one ends of the sliding grooves are provided with a base plate fixedly connected with the top end of the base, the top end of the base plate is fixedly connected with a main shaft, one end of the main shaft is sleeved with a supporting sleeve, the bottom end of the supporting sleeve is fixedly connected with the top end of the base plate, the top end of the supporting sleeve is provided with a sliding sleeve sleeved on the outer surface of the main shaft, the outer surface of one side of the sliding sleeve is fixedly connected with a supporting arm, and the top end of the main shaft is fixedly connected with a top platform. According to the utility model, the rotating shaft penetrates through the top platform through the top end of one end of the supporting arm, the spring is sleeved on the outer surface of the rotating shaft, the protective sleeve is sleeved on the surface of the bolt, the damage risk of the device in use can be effectively reduced, the lifting of a drilling machine is facilitated, and the observation of the horizontal position of the drilling machine is facilitated through the scale fixedly connected to one side of the supporting arm.

Description

Radial drill with main shaft return spring structure

Technical Field

The utility model relates to a radial drilling machine, in particular to a radial drilling machine with a spindle return spring structure.

Background

A radial drill is a drill in which a radial arm is rotatable and liftable around a column, and a spindle head is generally horizontally movable on the radial arm. When a hole is machined on a vertical drilling machine, the centering of a cutter and a workpiece is realized through the movement of the workpiece, so that the centering is obviously very inconvenient for some large and heavy workpieces; the radial drilling machine can be centered by the position of the movable tool shaft, which brings great convenience to processing holes on large and heavy workpieces in single-piece and small-batch production. It may also be referred to as a rocker drill. The hole processing equipment can be used for processing in various forms such as drilling, reaming, tapping, end face scraping and the like. According to the lathe clamping structure classification, the radial drill can be divided into a hydraulic radial drilling machine and a mechanical radial drilling machine. Among various drilling machines, the radial drilling machine is convenient and flexible to operate, wide in application range and typical, is particularly suitable for hole machining of porous large parts in single piece or batch production, and is a common machine tool in common machining workshops.

Most of existing radial drills are large in size and complex in structure, particularly a spindle box is inconvenient to lift, when a workpiece is machined, a cutter and the workpiece are troublesome, the machining standard of the workpiece is easily reduced, materials are wasted, and when the spindle box moves horizontally, the limiting part is easily damaged due to abrasion caused by long-time impact.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a radial drilling machine with a main shaft return spring structure, which aims to solve the problems that most existing radial drilling machines in the background technology are large in size, complex in structure and particularly inconvenient in lifting of a main shaft box, not only is a tool and a workpiece troublesome in machining the workpiece, but also the machining standard of the workpiece is easy to reduce and materials are wasted, and when the main shaft box moves horizontally, the limiting part is easy to wear and damage due to long-time impact on the limiting part.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a radial drill with main shaft reset spring structure, includes the base, a plurality of spouts have been seted up on the top of base, the top sliding connection of spout has the rig floor slider, and is a plurality of the chassis with base top fixed connection is installed to the one end of spout, the top fixedly connected with main shaft on chassis, the pot head of main shaft is equipped with bottom and chassis top fixed connection's support cover, support the top of cover and install the cover establish with the apparent sliding sleeve of main shaft, the outward appearance fixedly connected with support arm in one side of sliding sleeve, the top fixedly connected with top platform of main shaft.

As a preferred technical scheme of the utility model, the top end of one end of the supporting arm is fixedly connected with a rotating shaft, one end of the rotating shaft penetrates into the top table, a spring is sleeved on the outer surface of the rotating shaft, and the top end of the top table is provided with a first stepping motor, the bottom end of the first stepping motor is rotatably connected with one end of the rotating shaft through a bearing.

As a preferable technical scheme of the utility model, one side of the supporting arm is fixedly connected with a scale, the outer surface of the supporting arm is connected with a drilling machine in a sliding manner, and the top end of the drilling machine is provided with a second stepping motor.

As a preferable technical scheme of the utility model, a display screen, a plurality of indicator lights and a switch panel are embedded in the surface of the front face of the drilling machine, and a rotating wheel arranged on the front face of the drilling machine is arranged at the bottom end of the switch panel.

According to a preferable technical scheme, a bolt is inserted and connected to the position, located on one side of a drilling machine, of the top end of the supporting arm, a protecting sleeve is sleeved on the surface of the bolt, a hand wheel is installed at the end head of the other end of the supporting arm, and a drill bit is installed at the bottom end of the drilling machine.

As a preferred technical scheme of the present invention, a first stepping motor control switch, a second stepping motor control switch, a display screen control switch and an indicator lamp control switch are embedded in the surface of the switch panel, and the first stepping motor, the second stepping motor, the display screen and the indicator lamp are electrically connected to an external power supply through the first stepping motor control switch, the second stepping motor control switch, the display screen control switch and the indicator lamp control switch, respectively.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a radial drilling machine with a main shaft return spring structure, which comprises:

1. the drill rig is characterized in that a plurality of sliding grooves are formed in the top end of the base, so that the drill rig sliding block can move conveniently, alignment of a cutter and a workpiece is facilitated, a supporting sleeve with the bottom end fixedly connected with the top end of the chassis is sleeved at one end of the main shaft, the lowest height of the supporting arm is facilitated to be kept, a rotating shaft penetrating into the top table through one end fixedly connected with the top end of one end of the supporting arm and the outer surface of the rotating shaft are sleeved with springs, lifting of a drill rig is facilitated, and observation of the horizontal position of the drill rig is facilitated through a scale fixedly connected to one side of the supporting arm;

2. inlay the display screen of establishing through the front surface of rig, be favorable to the lifting height and the horizontal migration distance of real-time supervision rig, inlay a plurality of pilot lamps of establishing through the front surface of rig, be favorable to the behavior of real-time supervision the device, install in the positive swiveling wheel of rig through the bottom setting of flush mounting plate of switch, can be under the circumstances of not electrified horizontal position of manual regulation rig, the lag of establishing through bolt surface cover, can effectively reduce the damage risk of the device when using.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a rear view of the present invention.

In the figure: 1. a base; 2. a chute; 3. a drill floor slide block; 4. a chassis; 5. a support sleeve; 6. a main shaft; 7. a sliding sleeve; 8. a support arm; 9. a top stage; 10. a rotating shaft; 11. a spring; 12. a first stepper motor; 13. a scale; 14. a drilling machine; 15. a second stepping motor; 16. a display screen 1; 17. an indicator light; 18. a switch panel; 19. a rotating wheel; 20. a bolt; 21. a protective sleeve; 22. a hand wheel; 23. a drill bit.

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.

Referring to fig. 1-4, the present invention provides a radial drill with a spindle return spring structure, which comprises:

according to fig. 1-2, including base 1, a plurality of spouts 2 have been seted up on the top of base 1, the top sliding connection of spout 2 has drill floor slider 3, the chassis 4 with 1 top fixed connection of base is installed to the one end of a plurality of spouts 2, the top fixedly connected with main shaft 6 of chassis 4, the pot head of main shaft 6 is equipped with bottom and 4 top fixed connection's of chassis support cover 5, the top of support cover 5 is installed the cover and is established and 6 apparent sliding sleeve 7 with main shaft, one side outward appearance fixedly connected with support arm 8 of sliding sleeve 7, the top fixedly connected with top platform 9 of main shaft 6, a plurality of spouts 2 seted up through the base 1 top, be convenient for the removal of drill floor slider 3, be favorable to the alignment of cutter and work piece, bottom and 4 top fixed connection's of chassis support cover 5 through 6 pot heads of main shaft, be favorable to keeping the minimum height of support arm 8.

According to the drawings shown in fig. 1-4, a rotating shaft 10 with one end penetrating into the top platform 9 is fixedly connected to the top end of one end of the supporting arm 8, a spring 11 is sleeved on the outer surface of the rotating shaft 10, a first stepping motor 12 with the bottom end rotatably connected with one end of the rotating shaft 10 through a bearing is installed at the top end of the top platform 9, and the rotating shaft 10 penetrating into the top platform 9 and the spring 11 sleeved on the outer surface of the rotating shaft 10 are fixedly connected to one end of the supporting arm 8, so that the lifting of a drilling machine 14 is facilitated; a scale 13 is fixedly connected to one side of the supporting arm 8, a drilling machine 14 is connected to the outer surface of the supporting arm 8 in a sliding mode, a second stepping motor 15 is installed at the top end of the drilling machine 14, and the horizontal position of the drilling machine 14 can be observed conveniently through the scale 13 fixedly connected to one side of the supporting arm 8; the display screen 16, the plurality of indicator lamps 17 and the switch panel 18 are embedded in the front surface of the drilling machine 14, the rotating wheel 19 mounted on the front surface of the drilling machine 14 is arranged at the bottom end of the switch panel 18, the display screen 16 embedded in the front surface of the drilling machine 14 is beneficial to monitoring the lifting height and the horizontal moving distance of the drilling machine 14 in real time, the plurality of indicator lamps 17 embedded in the front surface of the drilling machine 14 are beneficial to monitoring the running condition of the device in real time, and the rotating wheel 19 mounted on the front surface of the drilling machine 14 and arranged at the bottom end of the switch panel 18 can be used for manually adjusting the horizontal position of the drilling machine 14 under the condition of no power supply; the top end of the supporting arm 8 is positioned at one side of the drilling machine 14 and is inserted and connected with a bolt 20, a protective sleeve 21 is sleeved on the surface of the bolt 20, a hand wheel 22 is installed at the end head of the other end of the supporting arm 8, a drill bit 23 is installed at the bottom end of the drilling machine 14, and the protective sleeve 21 is sleeved on the surface of the bolt 20, so that the damage risk of the device in use can be effectively reduced; the surface of the switch panel 18 is embedded with a first stepping motor control switch, a second stepping motor control switch, a display screen control switch and an indicator lamp control switch, and the first stepping motor 12, the second stepping motor 15, the display screen 16 and the indicator lamp 17 are respectively electrically connected with an external power supply through the first stepping motor control switch, the second stepping motor control switch, the display screen control switch and the indicator lamp control switch.

When the radial drilling machine with the main shaft return spring structure is used, firstly, a power supply of the radial drilling machine is switched on, a workpiece is placed at the top end of a drill floor slide block 3, a rotary wheel 19 is rotated to enable a drilling machine 14 to horizontally move on a supporting arm 8, when a drill bit 23 is aligned with the workpiece, a first stepping motor control switch is embedded on the surface of a switch panel 18 to control the first stepping motor 12 to be electrified and operated, the first stepping motor 12 drives a rotary shaft 10 to rotate, the supporting arm 8 is lowered downwards, when a cutter is contacted with the workpiece, a second stepping motor control switch embedded on the surface of the switch panel 18 controls the second stepping motor 15 to be electrified and operated to drive the drill bit 23 to rotate, the drill bit 23 drives the cutter to rotate, the workpiece is processed, when the cutter is required to ascend, the power supply of the first stepping motor 12 is cut off, the spring 11 contracts immediately to drive the supporting arm 8 to ascend, so that the drilling machine 14 is synchronously lifted, and the drill bit 23 and the cutter are synchronously lifted, and the operation is generally referred to the specification for operation. According to the radial drilling machine with the main shaft return spring structure, the drill floor sliding block 3 can move conveniently through the plurality of sliding grooves 2 formed in the top end of the base 1, alignment of a cutter and a workpiece is facilitated, and the lowest height of the supporting arm 8 is facilitated to be kept through the supporting sleeve 5 which is fixedly connected with the top end of the chassis 4 and is sleeved at one end of the main shaft 6; one end fixedly connected with the top end of one end of the supporting arm 8 penetrates through a rotating shaft 10 in the top platform 9 and a spring 11 sleeved on the outer surface of the rotating shaft 10, so that the lifting of a drilling machine 14 is facilitated; the horizontal position of the drilling machine 14 can be observed conveniently through the ruler 13 fixedly connected with one side of the supporting arm 8; the display screen 16 embedded on the front surface of the drilling machine 14 is beneficial to monitoring the lifting height and the horizontal moving distance of the drilling machine 14 in real time, the plurality of indicator lights 17 embedded on the front surface of the drilling machine 14 are beneficial to monitoring the running condition of the device in real time, and the rotating wheel 19 arranged at the bottom end of the switch panel 18 and arranged on the front surface of the drilling machine 14 is beneficial to manually adjusting the horizontal position of the drilling machine 14 under the condition of no power supply; the protective sleeve 21 is sleeved on the surface of the bolt 20, so that the damage risk of the device in use can be effectively reduced.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a radial drill with main shaft reset spring structure, includes base (1), its characterized in that, a plurality of spout (2) have been seted up on the top of base (1), the top sliding connection of spout (2) has drill floor slider (3), and is a plurality of chassis (4) with base (1) top fixed connection are installed to the one end of spout (2), the top fixedly connected with main shaft (6) on chassis (4), the pot head of main shaft (6) is equipped with bottom and chassis (4) top fixed connection's support cover (5), support the top of cover (5) and install the cover establish with main shaft (6) apparent sliding sleeve (7), the outside fixedly connected with support arm (8) in one side of sliding sleeve (7), the top fixedly connected with top platform (9) of main shaft (6).

2. The radial drill press having a spindle return spring structure according to claim 1, wherein: the one end top fixedly connected with one end of support arm (8) penetrates pivot (10) of top platform (9) inside, the outward appearance cover of pivot (10) is equipped with spring (11), first step motor (12) that the bottom was passed through bearing and pivot (10) one end rotation connection are installed on the top of top platform (9).

3. The radial drill press having a spindle return spring structure according to claim 2, wherein: one side fixedly connected with scale (13) of support arm (8), the outward appearance sliding connection of support arm (8) has rig (14), second step motor (15) are installed on the top of rig (14).

4. The radial drill press having a spindle return spring structure according to claim 3, wherein: the front surface of rig (14) inlays and is equipped with display screen (16), a plurality of pilot lamp (17) and switch panel (18), the bottom of switch panel (18) is provided with swivel wheel (19) of installing in the front of rig (14).

5. The radial drill press having a spindle return spring structure according to claim 4, wherein: the drilling machine is characterized in that a plug pin (20) is inserted and connected to the position, located on one side of the drilling machine (14), of the top end of the supporting arm (8), a protective sleeve (21) is sleeved on the surface of the plug pin (20), a hand wheel (22) is installed at the end head of the other end of the supporting arm (8), and a drill bit (23) is installed at the bottom end of the drilling machine (14).

6. The radial drill press having a spindle return spring structure according to claim 5, wherein: the surface of flush mounting plate of switch (18) inlays and is equipped with first step motor control switch, second step motor control switch, display screen control switch and pilot lamp control switch, first step motor (12), second step motor (15), display screen (16) and pilot lamp (17) are respectively through first step motor control switch, second step motor control switch, display screen control switch and pilot lamp control switch and external power supply electric connection.