CN219465422U

CN219465422U - Drill bit deviation prevention fixing device for radial drilling machine

Info

Publication number: CN219465422U
Application number: CN202320635868.3U
Authority: CN
Inventors: 刘芳; 王瀚; 王彬
Original assignee: Shandong Chaojie Cnc Equipment Co ltd
Current assignee: Shandong Chaojie Cnc Equipment Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-04
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a drill bit deviation prevention fixing device for a radial drilling machine, which comprises a connecting plate, a control bin and a rotating motor, wherein the control bin is arranged in the connecting plate, the rotating motor is arranged in the control bin, one end of the rotating motor is fixedly connected with a screw rod, the screw rod is slidably connected with a sliding block, the bottom of the sliding block is provided with a connecting block A, the connecting block A is hinged with a guide rod, the bottom of the guide rod is hinged with a connecting block B, the rotating motor is started to drive the screw rod to rotate, the screw rod is matched with the sliding block, the connecting block A is arranged at the bottom of the sliding block, the connecting block A is hinged with the guide rod, the bottom of the guide rod is hinged with the connecting block B, a sleeve arranged at one side of the connecting block B can be adjusted, drill bits with different lengths can be conveniently fixed, steel balls are driven to move in the sleeve through an adjusting bolt, drill bits with different sizes can be conveniently fixed, and practicability is improved.

Description

Drill bit deviation prevention fixing device for radial drilling machine

Technical Field

The utility model relates to the technical field of radial drilling machines, in particular to a drill bit deviation prevention fixing device for a radial drilling machine.

Background

The radial drilling machine is a drilling machine, wherein a rocker arm can rotate around a stand column and lift, and a spindle box normally horizontally moves on the rocker arm. When a hole is machined on the vertical drilling machine, the centering of the cutter and the workpiece is realized by the movement of the workpiece, so that the centering is obviously inconvenient for some large and heavy workpieces; the radial drilling machine can be centered by moving the position of the tool shaft, which provides great convenience in machining holes in large and heavy workpieces in single piece and small lot production, and can also be referred to as a radial drill. The drilling machine is a hole machining device and can be used for machining in various forms such as drilling, reaming, tapping, end face trimming and the like. According to the machine tool clamping structure, the rocker arm drill can be classified into a hydraulic rocker arm drill press and a mechanical rocker arm drill press. In various drilling machines, the radial drilling machine is convenient and flexible to operate, wide in application range, typical, particularly suitable for hole machining of single parts or large-scale parts with multiple holes in batch production, and is a common machine tool in a general machining workshop.

The existing device has the following problems when in use: when the drill bit for the radial drilling machine works, the deviation is easy to occur, the fixing device cannot be adjusted and fixed according to the size of the drill bit, and the practicality is low.

Disclosure of Invention

The utility model aims to provide a drill bit deviation prevention fixing device for a radial drilling machine, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drill bit deviation prevention fixing device for radial drilling machine, includes connecting plate, control storehouse, rotation motor, the control storehouse has been seted up to the inside of connecting plate, the inside of control storehouse is provided with rotation motor, rotation motor's one end and lead screw fixed connection, lead screw sliding connection has the slider, the bottom of slider is provided with connecting block A, connecting block A hinged joint has the guide bar, the bottom hinged joint of guide bar has connecting block B, the sleeve pipe is installed to one side of connecting block B, sheathed tube inside is provided with the steel ball frame, the inside of steel ball frame is provided with the steel ball, the bottom of connecting plate is connected with the drill bit.

Preferably, a through hole is formed in the connecting plate, and a mounting hole is formed in the top of the connecting plate.

Preferably, the two sides of the sleeve are provided with the connecting blocks B.

Preferably, a notch is formed in the sleeve, and a drill bit is arranged in the notch.

Preferably, threaded holes are formed in two sides of the sleeve, the threaded holes are in threaded connection with adjusting bolts, and one side of each adjusting bolt is connected with a steel ball frame.

Preferably, a sliding groove is formed in the sleeve, and a steel ball frame is arranged in the sliding groove.

Preferably, the two connecting bins are symmetrical with the drill bit.

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

1. the connecting plate is connected with the drilling machine through the mounting hole, the control bin is arranged in the connecting plate, the rotating motor is arranged in the control bin, the rotating motor drives the screw rod to rotate, the screw rod is matched with the sliding block, the bottom driven by the sliding block is provided with the connecting block A, the hinge of the connecting block A is matched with the guide rod, the hinge of the bottom of the guide rod is matched with the connecting block B, the sleeve arranged on one side of the connecting block B can adjust the height, and drill bits with different lengths can be conveniently fixed.

2. The steel ball rack is arranged in the sleeve, the steel balls are arranged in the steel ball rack, the stability of the drill bit in use is improved, the steel ball rack is driven to move in the sleeve through the adjusting bolt, the drill bits with different sizes are convenient to fix, and the practicability is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional structure of the present utility model.

Fig. 3 is a schematic view of the sleeve structure of the present utility model.

In the figure: 1. a through hole; 2. a mounting hole; 3. a connecting plate; 4. a rotating motor; 5. a screw rod; 6. a slide block; 7. a connecting block A; 8. a guide rod; 9. a connecting block B; 10. a sleeve; 11. a drill bit; 12. steel balls; 13. a notch; 14. a control bin; 15. an adjusting bolt; 16. and a steel ball frame.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, in an embodiment of the present utility model, a drill bit deflection preventing fixing device for a radial drilling machine includes a connection board 3, a control cabin 14 and a rotating motor 4, wherein the control cabin 14 is provided in the connection board 3, the connection board 3 is connected with the drilling machine through a mounting hole 2, the rotating motor 4 is provided in the control cabin 14, one end of the rotating motor 4 is fixedly connected with a screw rod 5, the screw rod 5 is slidably connected with a slide block 6, a connection block A7 is provided at the bottom of the slide block 6, the connection block A7 is hinged with a guide rod 8, the bottom of the guide rod 8 is hinged with a connection block B9, a sleeve 10 is installed at one side of the connection block B9, the rotating motor 4 provided in the control cabin 14 is started, the rotating motor 4 drives the screw rod 5 to rotate, the screw rod 5 is matched with the slide block 6, the bottom provided with the connection block A7 is driven by the slide block 6, the connecting block A7 is hinged to be matched with the guide rod 8, the bottom hinge of the guide rod 8 is matched with the connecting block B9, the sleeve 10 installed on one side of the connecting block B9 can be used for adjusting the height, drills with different lengths are convenient to fix, the steel ball rack 16 is arranged in the sleeve 10, the steel ball 12 is arranged in the steel ball rack 16, the stability of the drill bit 11 in use is improved, the drill bit 11 is connected to the bottom of the connecting plate 3, the through hole 1 is formed in the connecting plate 3, the mounting hole 2 is formed in the top of the connecting plate 3, the connecting block B9 is arranged on two sides of the sleeve 10, the notch 13 is formed in the sleeve 10, the drill bit 11 is arranged in the notch 13, threaded holes are formed in two sides of the sleeve 10, the threaded holes are in threaded connection with the adjusting bolts 15, the steel ball rack 16 is connected to one side of the adjusting bolts 15, the steel ball rack 16 is driven to move in the sleeve 10 through the adjusting bolt 15, so that drills 11 of different sizes are conveniently fixed, practicability is improved, a sliding groove is formed in the sleeve 10, the steel ball rack 16 is arranged in the sliding groove, and the two connecting bins 14 are symmetrical with the drills 11 in center.

The working principle of the utility model is as follows: the connecting plate 3 is connected with the drilling machine through the mounting hole 2, control bin 14 is offered through the inside of connecting plate 3, the rotation motor 4 of the inside setting of control bin 14 is started, rotation motor 4 drives lead screw 5 and rotates, lead screw 5 cooperation slider 6, the connecting block A7 that the bottom that the slider 6 drove set up, connecting block A7 hinge cooperation guide bar 8, the bottom hinge cooperation connecting block B9 of guide bar 8, the sleeve pipe 10 of one side installation of connecting block B9, height from top to bottom can be adjusted, be convenient for fix the drill bit of different length, be provided with steel ball frame 16 through the inside of sleeve pipe 10, the inside of steel ball frame 16 is provided with steel ball 12, stability when increasing drill bit 11 use, drive steel ball frame 16 at the inside removal of sleeve pipe 10 through adjusting bolt 15, be convenient for fix not the drill bit 11 of equidimension, improve the practicality.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a drill bit deviation prevention fixing device for radial drilling machine, includes connecting plate (3), control storehouse (14), rotating electrical machines (4), its characterized in that: control bin (14) have been seted up to the inside of connecting plate (3), the inside of control bin (14) is provided with rotation motor (4), the one end and the lead screw (5) fixed connection of rotation motor (4), lead screw (5) sliding connection has slider (6), the bottom of slider (6) is provided with connecting block A (7), connecting block A (7) hinged joint has guide bar (8), the bottom hinged joint of guide bar (8) has connecting block B (9), sleeve pipe (10) are installed to one side of connecting block B (9), the inside of sleeve pipe (10) is provided with steel ball frame (16), the inside of steel ball frame (16) is provided with steel ball (12), the bottom of connecting plate (3) is connected with drill bit (11).

2. The drill bit deviation prevention fixing device for a radial drilling machine according to claim 1, wherein: through holes (1) are formed in the connecting plate (3), and mounting holes (2) are formed in the top of the connecting plate (3).

3. The drill bit deviation prevention fixing device for a radial drilling machine according to claim 1, wherein: connecting blocks B (9) are arranged on two sides of the sleeve (10).

4. The drill bit deviation prevention fixing device for a radial drilling machine according to claim 1, wherein: the inside of sleeve pipe (10) has seted up notch (13), the inside of notch (13) is provided with drill bit (11).

5. The drill bit deviation prevention fixing device for a radial drilling machine according to claim 1, wherein: threaded holes are formed in two sides of the sleeve (10), adjusting bolts (15) are connected with the threaded holes in a threaded mode, and steel ball frames (16) are connected to one side of each adjusting bolt (15).

6. The drill bit deviation prevention fixing device for a radial drilling machine according to claim 1, wherein: a sliding groove is formed in the sleeve (10), and a steel ball frame (16) is arranged in the sliding groove.

7. The drill bit deviation prevention fixing device for a radial drilling machine according to claim 1, wherein: the two control cabins (14) are symmetrical with the drill bit (11) in the center.