CN217253054U

CN217253054U - Drill bit replacing structure of small hole drilling machine for spinneret plate

Info

Publication number: CN217253054U
Application number: CN202220418016.4U
Authority: CN
Inventors: 潘洪泽; 潘凌栋
Original assignee: Changzhou Jill Precision Machinery Manufacturing Co ltd
Current assignee: Changzhou Jill Precision Machinery Manufacturing Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-23
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to the technical field of machining, especially, relate to a structure is changed to drill bit of aperture drilling machine for spinneret, solved among the prior art because the processing rhythm is very fast, so the drill bit is very fast at the impaired speed in the use, needs regularly to change the drill bit, and current drill bit and the problem of being not convenient for change are connected comparatively complicatedly to the rig fuselage. The utility model provides a structure is changed to drill bit of aperture drilling machine for spinneret, includes the base, and one side of base is connected with actuating mechanism through the mounting panel, and actuating mechanism's output shaft runs through the mounting panel through the axle sleeve and is connected with the axostylus axostyle, and the one end of axostylus axostyle is provided with the drill bit, and the top of drill bit can be dismantled and be connected with the cross rod, and the cross recess with cross rod looks adaptation is seted up to the one end of axostylus axostyle, and the one end fixedly connected with magnet board of drill bit is kept away from to the cross rod. The utility model discloses rational in infrastructure, the simple operation is convenient for ann tear open the drill bit fast, and it is convenient to install simultaneously, improves the installation effectiveness, labour saving and time saving.

Description

Structure is changed to drill bit of aperture drilling machine for spinneret

Technical Field

The utility model relates to the technical field of machining, especially, relate to a structure is changed to drill bit of aperture drilling machine for spinneret.

Background

With the rapid development of economy in China, equipment in the machining field is continuously newly developed, upgraded and updated. In machining, drilling by a drilling device is a common machining method, and a conventional drill is generally connected by an engagement mechanism.

However, the machining rhythm is fast, so the damage speed of the drill bit is fast in the using process, the drill bit needs to be replaced regularly, and the existing drill bit is connected with the drilling machine body more complexly and is inconvenient to replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a structure is changed to drill bit of aperture drilling machine for spinneret has solved among the prior art because the processing rhythm is very fast, so the drill bit impaired speed is very fast in the use, needs regularly to change the drill bit, and current drill bit and rig fuselage are connected comparatively complicatedly, the problem of the change of being not convenient for.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a structure is changed to drill bit of aperture drilling machine for spinneret, includes the base, one side of base is connected with actuating mechanism through the mounting panel, actuating mechanism's output shaft is connected with the axostylus axostyle through the axle sleeve through the mounting panel, the one end of axostylus axostyle is provided with the drill bit, the top of drill bit can be dismantled and be connected with the cross rod, the cross recess with cross rod looks adaptation is seted up to the one end of axostylus axostyle, the one end fixedly connected with magnet board of drill bit is kept away from to the cross rod, the inner chamber top fixedly connected with magnet piece of cross recess, the outer lane bottom of axostylus axostyle is provided with the setting element that a plurality of runs through axostylus axostyle and cross rod is connected.

Preferably, the positioning member comprises a positioning screw and a positioning nut, and the outer ring of the shaft lever and the side wall of the cross rod are provided with a plurality of positioning holes matched with the positioning screw.

Preferably, the outer ring of the shaft lever is fixedly connected with a positioning sleeve at the position of each positioning hole, and one side of the positioning sleeve is provided with a limiting groove matched with the end part of the positioning screw.

Preferably, the positioning nut and one side of the outer ring of the positioning screw rod are both provided with a limiting hole, and the top of the positioning nut is provided with a limiting screw rod matched with the limiting hole.

Preferably, the equal fixedly connected with connecting plate in four corners of the low tip of cross-bar, the top of every connecting plate is all vertical to be provided with runs through connecting plate and one end and drill bit top portion fixed connection's connecting screw, every connecting screw's the equal threaded connection in top portion has the adapter sleeve.

Preferably, the outer ring of the connecting sleeve is provided with a plurality of anti-slip grooves.

The utility model discloses possess following beneficial effect at least:

through the setting of cross pole and setting element, when connecting the drill bit, the drill bit docks through the cross recess of cross pole and axostylus axostyle tip, magnetism through magnet board and magnet piece is inhaled, can fix the drill bit in the inside of cross recess, make things convenient for the staff to pass through the setting element and be connected the location with cross pole and axostylus axostyle, when needing to dismantle the change, reverse repetition above-mentioned operation can take off the drill bit and change, and is rational in infrastructure, and the simple operation is convenient, be convenient for ann tears the drill bit fast open, and it is convenient to install simultaneously, and the installation effectiveness is improved, and time and labor are saved.

The utility model discloses still possess following beneficial effect:

when connecting the drill bit, the drill bit passes through connecting screw and is connected with the connecting plate of cross rod, fix it through the adapter sleeve, the drill bit docks through the cross recess of cross rod and axostylus axostyle tip after that, magnetism through magnet board and magnet piece is inhaled, can fix the drill bit in the inside of cross recess, make things convenient for the staff to pass through the setting element with cross rod and axostylus axostyle connection location, the locating hole that passes axostylus axostyle and cross rod with positioning screw combines set nut to fix, combine spacing hole and set nut and set screw to be connected with stop screw after that, improve the stability of connecting, when needing to dismantle the change, reverse repeated above-mentioned operation can take off the drill bit and change, and is rational in infrastructure, the simple operation, it is convenient to install simultaneously, and high installation efficiency, time saving and labor saving.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

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

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

fig. 4 is a schematic structural diagram of fig. 2A according to the present invention.

In the figure: 1. a base; 2. a drill bit; 3. a cross bar; 4. a drive mechanism; 5. a positioning member; 6. positioning holes; 7. positioning a nut; 8. a limiting hole; 9. a limit screw; 10. positioning a screw rod; 12. a positioning sleeve; 13. connecting a screw rod; 14. a connecting plate; 15. a connecting sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, a drill bit replacing structure of a small hole drilling machine for a spinneret plate comprises a base 1, one side of the base 1 is connected with a driving mechanism 4 through a mounting plate, an output shaft of the driving mechanism 4 is connected with a shaft rod through the mounting plate through a shaft sleeve, one end of the shaft rod is provided with a drill bit 2, the top of the drill bit 2 is detachably connected with a cross rod 3, one end of the shaft rod is provided with a cross groove matched with the cross rod 3, one end of the cross rod 3 far away from the drill bit 2 is fixedly connected with a magnet plate, the top of the inner cavity of the cross groove is fixedly connected with a magnet block, the bottom of the outer ring of the shaft rod is provided with a plurality of positioning pieces 5 connected with the cross rod 3 through the shaft rod, specifically, when the drill bit 2 is connected, the drill bit 2 is butted with the cross groove at the end part of the shaft rod through the cross rod 3, and is magnetically attracted by the magnet plate and the magnet block, can fix drill bit 2 in the inside of cross recess, make things convenient for the staff to be connected the location with cross rod 3 and axostylus axostyle through setting element 5, when needing to dismantle the change, reverse repetition above-mentioned operation can be taken off drill bit 2 and change, rational in infrastructure, the simple operation is convenient for ann tears drill bit 2 fast open, and it is convenient to install simultaneously, improves the installation effectiveness, labour saving and time saving.

The scheme has the following working processes:

through the setting of cross rod 3 and setting element 5, when connecting drill bit 2, drill bit 2 docks through the cross recess of cross rod 3 with the axostylus axostyle tip, magnetism through magnet board and magnet piece is inhaled, can fix drill bit 2 in the inside of cross recess, make things convenient for the staff to pass through setting element 5 and be connected the location with cross rod 3 and axostylus axostyle, when needing to dismantle the change, reverse repetition above-mentioned operation can be taken off drill bit 2 and change, and is rational in infrastructure, and the simple operation is convenient, be convenient for fast ann tears drill bit 2 open, and it is convenient to install simultaneously, and the installation effectiveness is improved, time saving and labor saving.

According to the working process, the following steps are known:

rational in infrastructure, the simple operation is convenient for install fast to drill bit 2 and is torn open, and it is convenient to install simultaneously, improves the installation effectiveness, labour saving and time saving.

Further, setting element 5 includes positioning screw 10 and set nut 7, and a plurality of and positioning screw 10 looks adaptation's locating hole 6 is all seted up to the outer lane of axostylus axostyle and the lateral wall of cross bar 3, and is concrete, through setting element 5's setting, is convenient for fix cross bar 3 inside the cross recess.

Further, the outer lane of axostylus axostyle and the equal fixedly connected with position sleeve 12 in the position of every locating hole 6, the spacing groove with positioning screw 10 tip looks adaptation is seted up to one side of position sleeve 12, and is concrete, through the setting of position sleeve 12, can carry on spacingly to positioning screw 10, avoids becoming flexible.

Further, spacing hole 8 has all been seted up to positioning nut 7 and positioning screw 10's outer lane one side, and positioning nut 7's top is provided with the limiting screw 9 with spacing hole 8 looks adaptation, and is concrete, through limiting screw 9's setting, improves connection fastening nature, avoids positioning screw 10 not hard up.

Further, the equal fixedly connected with connecting plate 14 of four corners of the low tip of crossbar 3, the equal vertical connecting screw 13 that runs through connecting plate 14 and one end and 2 top portions of drill bit of being provided with in the top of every connecting plate 14, the equal threaded connection in top portion of every connecting screw 13 has adapter sleeve 15, and is concrete, through the setting of connecting plate 14 and connecting screw 13, improves drill bit 2 and crossbar 3's the convenience of being connected and connection fastening nature.

Further, a plurality of anti-skidding grooves are formed in the outer ring of the connecting sleeve 15, and particularly, convenience in rotating the connecting sleeve 15 is improved due to the fact that the anti-skidding grooves are formed.

In summary, the following steps: when the drill bit 2 is connected, the drill bit 2 is connected with a connecting plate 14 of the cross rod 3 through a connecting screw rod 13 and is fixed through a connecting sleeve 15, then the drill bit 2 is butted with a cross groove at the end part of the shaft rod through the cross rod 3, the drill bit 2 can be fixed inside the cross groove through the magnetic attraction of a magnet plate and a magnet block, a worker can conveniently connect and position the cross rod 3 and the shaft rod through the positioning piece 5, the positioning screw rod 10 penetrates through the shaft rod and a positioning hole 6 of the cross rod 3 to be fixed in combination with the positioning nut 7, then the limiting screw rod 9 is connected with the positioning nut 7 and the positioning screw rod 10 in combination with the limiting hole 8, the connection stability is improved, when the drill bit 2 needs to be disassembled and replaced, the drill bit 2 can be disassembled and replaced through reverse repetition of the operations, the structure is reasonable, the operation is convenient, the quick assembly and disassembly of the drill bit 2 are convenient, the installation is convenient, and the installation efficiency is improved, time and labor are saved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a structure is changed to drill bit of aperture drilling machine for spinneret, includes base (1), its characterized in that, one side of base (1) is connected with actuating mechanism (4) through the mounting panel, the output shaft of actuating mechanism (4) is connected with the axostylus axostyle through the axle sleeve through the mounting panel, the one end of axostylus axostyle is provided with drill bit (2), the top of drill bit (2) can be dismantled and is connected with cross rod (3), the cross recess with cross rod (3) looks adaptation is seted up to the one end of axostylus axostyle, the one end fixedly connected with magnet board of drill bit (2) is kept away from in cross rod (3), the inner chamber top fixedly connected with magnet piece of cross recess, the outer lane bottom of axostylus axostyle is provided with setting element (5) that a plurality of through the axostylus axostyle is connected with cross rod (3).

2. The structure of claim 1, wherein the positioning member (5) comprises a positioning screw (10) and a positioning nut (7), and the outer ring of the shaft and the side wall of the cross bar (3) are provided with a plurality of positioning holes (6) adapted to the positioning screw (10).

3. The structure of claim 2, characterized in that a positioning sleeve (12) is fixedly connected to the outer ring of the shaft rod at the position of each positioning hole (6), and a limiting groove adapted to the end of the positioning screw (10) is formed in one side of the positioning sleeve (12).

4. The structure of claim 2, wherein the positioning nut (7) and the positioning screw (10) are provided with a limiting hole (8) on one side of the outer ring, and the top of the positioning nut (7) is provided with a limiting screw (9) matched with the limiting hole (8).

5. The structure of claim 1, wherein the cross bar (3) has connection plates (14) fixedly connected to four corners of the lower end thereof, a connection screw (13) vertically disposed on the top of each connection plate (14) and passing through the connection plate (14) and having one end fixedly connected to the top end of the drill (2), and a connection sleeve (15) threadedly connected to the top end of each connection screw (13).

6. The structure of claim 5, wherein the outer ring of the connection sleeve (15) is provided with a plurality of anti-slip grooves.