CN211218833U

CN211218833U - Tool capable of controlling drilling depth

Info

Publication number: CN211218833U
Application number: CN201922343713.9U
Authority: CN
Inventors: 杨永华; 陈晓笑
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-11
Anticipated expiration: 2029-12-24

Abstract

The application discloses instrument of steerable drilling depth, the on-line screen storage device comprises a base, the one end perpendicular to pedestal mounting of base has iron plate, the ruler of perpendicular to base is installed to one side of iron plate, be equipped with the scale on the ruler, one side that the ruler was kept away from to iron plate is equipped with the nut, one side that the nut is close to iron plate is equipped with magnet, the lower edge of magnet is equipped with the instruction chi, be equipped with first jack in the nut, the nut outside is equipped with the second jack with first jack intercommunication, second jack inner wall is equipped with fastening thread, peg graft in the second jack have can with fastening thread complex screw, the quantity of second jack and screw is three at least. The utility model discloses can conveniently accurately control the degree of depth of drilling.

Description

Tool capable of controlling drilling depth

Technical Field

The utility model relates to a drilling machine auxiliary assembly's technical field, concretely relates to steerable drilling depth's instrument.

Background

The drilling machine is a general name of machinery and equipment which utilizes a tool harder and sharper than a target object to leave a cylindrical hole or a hole on the target object in a rotary cutting or rotary extrusion mode, plays an important role in industrial production, and in the using process of the drilling machine, the depth of a drill bit of the drilling machine is generally manually controlled by an operator or controlled according to the length of the drill bit of the drilling machine, the accurate control of the drilling depth of the drilling machine cannot be realized, and the adjustment is also inconvenient, so that the problem in the prior art needs to be solved by developing a tool capable of controlling the drilling depth urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough and provide a steerable drilling depth's instrument.

Solve the technical problem, the utility model discloses take following technical scheme:

the utility model provides a steerable drilling depth's instrument, includes the base, the one end perpendicular to pedestal mounting of base has iron plate, the ruler of perpendicular to base is installed to one side of iron plate, be equipped with the scale on the ruler, one side that the ruler was kept away from to iron plate is equipped with the nut, one side that the nut is close to iron plate is equipped with magnet, the lower edge of magnet is equipped with the instruction chi, be equipped with first jack in the nut, the nut outside is equipped with the second jack with first jack intercommunication, second jack inner wall is equipped with fastening thread, the interpolation of second jack has can with fastening thread complex screw, the quantity of second jack and screw is three at least.

In the embodiment of the utility model provides an in, the quantity of second jack and screw is three.

In the embodiment of the utility model provides an in, three second jack is with the periphery of contained angle distribution at the nut such as 120.

In the embodiment of the utility model provides an in, one side that the nut is close to the ruler is equipped with the instruction chi, the instruction chi sets up with the ruler is perpendicular.

In the embodiment of the utility model, one side of iron plate is equipped with the spout of arranging along iron plate length direction, magnet can follow and slide in the spout.

The utility model has the advantages that: through inserting the first jack in the nut with the drilling machine drill bit, when removing the nut, according to the scale of required drilling depth observation instruction chi on the nut on the ruler, confirm the position of nut on the drilling machine drill bit after, through revolving the screw, realize that screw and fastening thread cooperation revolve the screw in revolving to first jack, realize by the screw spacing fixed to the drilling machine drill bit to the position of nut on the drilling machine drill bit has been fixed, make the drilling depth adjust and accomplish smoothly. Then the base 1, the magnet 4, the chute 6, the iron plate 7, the indicating ruler 8, the iron ruler 9 and the like are separated from the nut 2, and the work of accurate drilling depth can be executed. The utility model discloses a realization has also improved the convenience that drilling machine drilling depth adjusted to the accurate control of drilling machine drill bit degree of depth.

Other features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

Drawings

FIG. 1 is a front view of a controllable borehole depth tool of the present invention;

FIG. 2 is a top view of a nut in the controlled depth drill tool of the present invention;

fig. 3 is a cross-sectional view of the nut, magnet, and indicator cooperating with an iron plate in the tool for controlling the depth of hole;

fig. 4 is a partially enlarged schematic view at a in fig. 3.

The figures are numbered:

1. a base; 2. a nut; 3. a screw; 4. a magnet; 5. a first jack; 6. a chute; 7. an iron plate; 8. an indication ruler; 9. a straightedge; 10. a drill bit of a drilling machine; 11. fastening threads; 12. a second receptacle.

Detailed Description

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the following description, the appearances of the indicating orientation or positional relationship, such as the terms "inner", "outer", "upper", "lower", "left", "right", etc., are only for convenience in describing the embodiments and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

As shown in fig. 1-4, the embodiment of the utility model provides a steerable drilling depth's instrument that provides, including base 1, iron plate 7 is installed to base 1's one end perpendicular to base 1, ruler 9 of perpendicular to base 1 is installed to one side of iron plate 7, be equipped with the scale on ruler 9, one side that ruler 9 was kept away from to iron plate 7 is equipped with nut 2, one side that nut 2 is close to iron plate 7 is equipped with magnet 4 and spout 6, be equipped with first jack 5 in the nut 2, the 2 outsides of nut are equipped with the second jack 12 with first jack 5 intercommunication, second jack 12 inner wall is equipped with fastening thread 11, it has can with fastening thread 11 complex screw 3 to peg graft in the second jack 12, the quantity of second jack 12 and screw 3 is three at least.

During the use, in inserting the first jack 5 of nut 2 through drilling machine drill bit 10, during removal nut 2, according to required drilling depth observation nut 2 goes up the scale of instruction chi 8 on ruler 9, confirm the position back of nut 2 on drilling machine drill bit 10, through rotatory screw 3, realize screw 3 and fastening thread 11 cooperation and twist screw 3 to first jack 5 in, realize the spacing fixed to drilling machine drill bit 10 by screw 3, thereby the position of nut 2 on drilling machine drill bit 10 has been fixed, and then realized the accurate control to drilling machine drill bit 10 degree of depth, the convenience of drilling machine drilling depth regulation has been improved.

In the present embodiment, the number of the second insertion holes 12 and the screws 3 is three, and the three second insertion holes 12 are distributed on the outer circumference of the nut 2 at equal included angles of 120 °. So set up, can improve the stability that nut 2 is fixed on drilling machine drill bit 10, avoid drilling machine drill bit 10 at the during operation, because of rocking of nut 2 influences drilling machine work.

In this embodiment, nut 2 is close to one side of ruler 9 and is equipped with instruction chi 8, and instruction chi 8 sets up with ruler 9 is perpendicular, and instruction chi 8 aligns with the lower edge of magnet 4, and magnet 4 attracts mutually with nut 2 and the lower edge of magnet 4 aligns with nut 2 lower edge. With the arrangement, the indication ruler 8 can observe the fixed position of the nut 2 on the drill bit 10 of the drilling machine more visually, and the adjustment of the drilling depth is facilitated.

In this embodiment, one side of iron plate 7 is equipped with the spout 6 of arranging along iron plate 7 length direction, and magnet 4 can slide along spout 6, through being equipped with the spout 6 of arranging along iron plate 7 length direction in one side of iron plate 7, magnet 4 slides along spout 6 for when nut 2 mounted position was adjusted, magnet 4 and nut 2 attracted the stability of laminating better.

In this embodiment, 3 screws 3 are screwed to fix the nut 2 to the drill head 10 of the drilling machine, so as to complete the adjustment of the drilling depth, and the base 1, the magnet 4, the chute 6, the iron plate 7, the indication ruler 8, the iron ruler 9, etc. are separated from the nut 2, so that the accurate drilling depth can be performed.

It will be appreciated that the number of second holes 12 and screws 3 may be four, five, six, etc. as long as the nut 2 is stably fixed to the drill bit 10 of the drilling machine.

The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. A tool capable of controlling the drilling depth comprises a base (1) and is characterized in that, one end of the base (1) is vertical to the base (1) and is provided with an iron plate (7), one side of the iron plate (7) is provided with a ruler (9) vertical to the base (1), scales are arranged on the ruler (9), a screw cap (2) is arranged on one side of the iron plate (7) far away from the ruler (9), a magnet (4) is arranged on one side of the screw cap (2) close to the iron plate (7), a first jack (5) is arranged in the screw cap (2), a second jack (12) communicated with the first jack (5) is arranged outside the screw cap (2), the inner wall of the second jack (12) is provided with a fastening thread (11), a screw (3) which can be matched with the fastening thread (11) is inserted in the second jack (12), the number of the second jacks (12) and the screws (3) is at least three.

2. The tool for controlling the depth of a drilled hole according to claim 1, characterized in that the number of the second insertion hole (12) and the screw (3) is three.

3. Tool for controlling the depth of a drilled hole according to claim 2, characterized in that the three second sockets (12) are distributed at 120 ° equal angles around the periphery of the nut (2).

4. Tool for controlling the depth of a drilled hole according to claim 1, characterized in that the nut (2) is provided with an indicator (8) on the side near the straightedge (9), which indicator (8) is arranged perpendicular to the straightedge (9).

5. The tool for controlling the drilling depth according to claim 1, wherein one side of the iron plate (7) is provided with a sliding groove (6) arranged along the length direction of the iron plate (7), and the magnet (4) can slide along the sliding groove (6).