CN216325226U

CN216325226U - Drill bit limiting mechanism based on radial drilling machine

Info

Publication number: CN216325226U
Application number: CN202122680326.1U
Authority: CN
Inventors: 谭九东
Original assignee: Dalian Yukun Machinery Manufacturing Co ltd
Current assignee: Dalian Yukun Machinery Manufacturing Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-19
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a drill bit limiting mechanism based on a radial drilling machine, which comprises a drilling machine, wherein a straight cylinder is arranged on one side of the drilling machine, a limiting structure is arranged on one side of the drilling machine, the limiting structure comprises a clamping plate, a ball body, a ball groove, an inclined rod, a vertical block and an electric push rod, the rear end of the electric push rod is fixedly connected with the front end surface of the straight cylinder, and the vertical block is fixedly arranged on a telescopic rod of the electric push rod. This drill bit stop gear based on radial drill uses, through the drilling machine, the processing platform, the horizontal pole, a straight section of thick bamboo, chucking structure, rotating-structure and limit structure's cooperation, electric putter drives riser upward movement, the riser drives the down tube and removes, the down tube drives splint inward movement, splint drive horizontal pole inward movement, splint drive ball groove inward movement, the ball groove drives spheroid inward movement, and then make spheroid and drill bit laminate mutually, the staff of being convenient for carries on spacingly to the drill bit, avoid the drill bit at the during operation, stability is relatively poor, and then influence normal work.

Description

Drill bit limiting mechanism based on radial drilling machine

Technical Field

The utility model relates to the technical field of radial drilling machines, in particular to a drill bit limiting mechanism based on a radial drilling machine.

Background

The radial drilling machine is a drilling machine, wherein a radial arm can rotate and lift around an upright post, a main spindle box generally moves horizontally on the radial arm, when holes are machined in the vertical drilling machine, a cutter and a workpiece are centered through the movement of the workpiece, the centering is obviously very inconvenient for large and heavy workpieces, and the radial drilling machine can be centered by moving the position of a cutter shaft, so that the great convenience is brought to the machining of the holes in the large and heavy workpieces in single-piece and small-batch production.

Radial drill among the prior art, the staff of not being convenient for carries on spacingly to the drill bit, and then leads to the drill bit at the during operation, and stability is relatively poor, and then influences normal work, and radial drill among the prior art, the staff of not being convenient for dismantles the device, and then the staff of not being convenient for maintains and maintains the device.

Disclosure of Invention

The utility model aims to provide a drill bit limiting mechanism based on a radial drilling machine, and aims to solve the problems that a radial drilling machine in the prior art is inconvenient for workers to limit a drill bit, so that the stability of the drill bit is poor during working, and normal working is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a drill bit limiting mechanism based on a radial drilling machine comprises a drilling machine, wherein a straight cylinder is arranged on one side of the drilling machine, and a limiting structure is arranged on one side of the drilling machine;

the limiting structure comprises a clamping plate, a ball body, a ball groove, an inclined rod, a vertical block and an electric push rod;

the rear end of the electric push rod is fixedly connected with the front end face of the straight cylinder, the telescopic rod of the electric push rod is fixedly provided with a vertical block, the front end face of the vertical block is connected with an inclined rod through a pin shaft in a rotating mode, one side of the front end face of the inclined rod is connected with a clamping plate through a pin shaft in a rotating mode, a ball groove is machined in the inner wall of the clamping plate, and a ball body is clamped in the sliding joint of the inner wall of the ball groove. The design can carry on spacingly to the drill bit like this, improves the stability of drill bit.

Preferably, a cross rod is in clearance fit with the inner wall of the straight cylinder, and one end of the cross rod is fixedly connected with the upper part of one side of the clamping plate. The cross bar can move on the inner wall of the straight cylinder when being stressed.

Preferably, a processing table is fixedly arranged on one side of the top of the drilling machine. The processing table can be used for placing workpieces.

Preferably, a clamping structure is arranged on one side of the drilling machine;

the clamping structure comprises a curved plate, a vertical rod, a wide plate, a round rod, a spring and a square block;

the top of montant and the bottom one side fixed connection of drilling machine, the outer wall clearance fit of montant has the bent plate, the one end inner wall clearance fit of bent plate has the round bar, the outer wall one side of round bar and the one end recess clearance fit of montant, the fixed square that is provided with in outer wall one side of round bar, the outer wall clearance fit of round bar has the spring, both ends respectively with the one side top of bent plate and the one end fixed connection of square about the spring, the fixed wide board that is provided with of one end of round bar, one side below and the one end fixed connection of straight section of thick bamboo of bent plate. The spring can drive the square block to move outwards.

Preferably, a rotating structure is arranged on one side of the curved plate;

the rotating structure comprises a square plate, a round block and a threaded rod;

the one end of square board and the opposite side below fixed connection of bent plate, the inner wall threaded connection of square board has the threaded rod, the fixed round piece that is provided with in top of threaded rod, the outer wall of round piece and the inner wall of wide slab laminate mutually. The threaded rod is rotated, and the threaded rod can drive the round block to move.

Preferably, a circular plate is fixedly arranged at one end of the threaded rod. The circular plate is convenient for workers to rotate the threaded rod.

Compared with the prior art, the utility model has the beneficial effects that: according to the drill bit limiting mechanism for the radial drilling machine, through the matching of the drilling machine, the machining table, the transverse rod, the straight cylinder, the clamping structure, the rotating structure and the limiting structure, when the device is used, the vertical block can be driven by the electric push rod to move upwards, the vertical block drives the inclined rod to move, the inclined rod drives the clamping plate to move inwards, the clamping plate drives the transverse rod to move inwards, the clamping plate drives the ball groove to move inwards, the ball groove drives the ball body to move inwards, the ball body is attached to the drill bit, a worker can limit the drill bit conveniently, and the problem that the stability of the drill bit is poor and normal work is influenced when the drill bit works is avoided;

simultaneously electric putter drives the riser rebound, and the riser drives the down tube and removes, and the down tube drives splint inward movement, and splint drive horizontal pole inward movement, splint drive ball groove inward movement, and the ball groove drives the spheroid inward movement, and then makes spheroid and drill bit laminate mutually, and the staff's of being convenient for operates, saves the labour.

Through the drilling machine, the processing platform, the horizontal pole, straight section of thick bamboo, chucking structure and rotating-structure's cooperation, make the device when using, can be through rotating the threaded rod, make the threaded rod downstream, the threaded rod drives the disk downstream, and then the spring drives the square and outwards removes, the square drives the outside removal of disk, the disk drives the outside removal of wide board, make the disk leave the recess of montant, the downwardly moving bent board, make the montant leave the inner wall of bent board, the staff of being convenient for dismantles the device, the staff of being convenient for maintains and maintains the device.

Drawings

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

FIG. 2 is a schematic view of the drilling machine, the processing table and the vertical rod of FIG. 1;

FIG. 3 is a schematic view of the structure of the clamping plate, the ball and the ball groove of FIG. 1;

fig. 4 is a schematic structural view of the round block, the threaded rod and the square plate in fig. 1.

In the figure: 1. drilling machine, 2, clamping structure, 201, curved plate, 202, vertical rod, 203, wide plate, 204, round bar, 205, spring, 206, square, 3, rotating structure, 301, square plate, 302, round block, 303, threaded rod, 4, limit structure, 401, splint, 402, spheroid, 403, ball groove, 404, down tube, 405, vertical block, 406, electric putter, 5, processing platform, 6, horizontal pole, 7, straight section of thick bamboo.

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 technical solution: a drill bit limiting mechanism based on a radial drilling machine comprises a drilling machine 1, a straight cylinder 7 is arranged on one side of the drilling machine 1, a cross rod 6 is arranged on the inner wall of the straight cylinder 7 in a clearance fit mode, the cross rod 6 can move on the inner wall of the straight cylinder 7 when stressed, one end of the cross rod 6 is fixedly connected with the upper portion of one side of a clamping plate 401, a machining table 5 is fixedly arranged on one side of the top of the drilling machine 1, a workpiece can be placed on the machining table 5, a limiting structure 4 is arranged on one side of the drilling machine 1, the limiting structure 4 comprises the clamping plate 401, a ball 402, a ball groove 403, an inclined rod 404, a vertical block 405 and an electric push rod 406, the rear end of the electric push rod 406 is fixedly connected with the front end face of the straight cylinder 7, the type of the electric push rod 406 is determined according to actual use conditions, a telescopic rod of the electric push rod 406 is fixedly provided with the vertical block 405, the front end face of the vertical block 405 is rotatably connected with the inclined rod 404 through a pin shaft, the pin shaft enables the inclined rod 404 to rotate on the front end face of the vertical block 405 when stressed, one side of the front end face of the diagonal rod 404 is rotatably connected with a clamping plate 401 through a pin shaft, a ball groove 403 is machined in the inner wall of the clamping plate 401, a ball body 402 is slidably clamped on the inner wall of the ball groove 403, and the ball body 402 can rotate on the inner wall of the ball groove 403 when stressed.

One side of drilling machine 1 is equipped with chucking structure 2, chucking structure 2 includes bent plate 201, montant 202, wide plate 203, round bar 204, spring 205 and square 206, the top of montant 202 and bottom one side fixed connection of drilling machine 1, the outer wall clearance fit of montant 202 has bent plate 201, the one end inner wall clearance fit of bent plate 201 has round bar 204, can remove at the one end inner wall of bent plate 201 when round bar 204 atress, the outer wall one side of round bar 204 and the one end recess clearance fit of montant 202, the fixed square 206 that is provided with in outer wall one side of round bar 204, the outer wall clearance fit of round bar 204 has spring 205, spring 205 gives the outside power of square 206, both ends respectively with one side top of bent plate 201 and the one end fixed connection of square 206 about spring 205, the fixed wide plate 203 that is provided with in one end of round bar 204, one side below and the straight section of thick bamboo 7 fixed connection of bent plate 201.

One side of bent plate 201 is equipped with rotating-structure 3, rotating-structure 3 includes square plate 301, circle piece 302 and threaded rod 303, the one end of square plate 301 and the opposite side below fixed connection of bent plate 201, the inner wall threaded connection of square plate 301 has threaded rod 303, the fixed plectane that is provided with of one end of threaded rod 303, the plectane is convenient for the staff and rotates threaded rod 303, the fixed circle piece 302 that is provided with in top of threaded rod 303, the outer wall of circle piece 302 is laminated with the inner wall of wide board 203 mutually, when circle piece 302 atress rebound, can drive wide board 203 inward movement.

In this embodiment, when the drill bit limiting mechanism for the radial drilling machine is used, firstly, the electric push rod 406 is connected to an external power source, the electric push rod 406 starts to work, the electric push rod 406 drives the vertical block 405 to move upwards, the vertical block 405 drives the inclined rod 404 to move, the inclined rod 404 drives the clamping plate 401 to move inwards, the clamping plate 401 drives the cross rod 6 to move inwards, so that the ball 402 is attached to the drill bit, thereby limiting the drill bit by a worker, preventing the drill bit from being poor in stability during working and further affecting normal working, when the device needs to be maintained, the threaded rod 303 is rotated to move downwards, the threaded rod 303 drives the round block 302 to move downwards, the spring 205 drives the square block 206 to move outwards, the square block 206 drives the round rod 204 to move outwards, the round rod 204 leaves the groove of the vertical rod 202, the curved plate 201 moves downwards, so that the vertical rod 202 leaves the inner wall of the curved plate 201, the staff of being convenient for dismantles the device, and the staff of being convenient for maintains and maintains the device.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; 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 drill bit stop gear based on radial drill uses, includes drilling machine (1), its characterized in that: a straight cylinder (7) is arranged on one side of the drilling machine (1), and a limiting structure (4) is arranged on one side of the drilling machine (1);

the limiting structure (4) comprises a clamping plate (401), a ball body (402), a ball groove (403), an inclined rod (404), a vertical block (405) and an electric push rod (406);

the rear end of electric putter (406) and the preceding terminal surface fixed connection of straight section of thick bamboo (7), the fixed riser (405) that is provided with of telescopic link of electric putter (406), the preceding terminal surface of riser (405) is rotated through the round pin axle and is connected with down tube (404), preceding terminal surface one side of down tube (404) is rotated through the round pin axle and is connected with splint (401), the inner wall processing of splint (401) has ball groove (403), the sliding joint of the inner wall of ball groove (403) has spheroid (402).

2. The drill bit limiting mechanism based on the radial drilling machine is characterized in that: the inner wall of the straight cylinder (7) is in clearance fit with a cross rod (6), and one end of the cross rod (6) is fixedly connected with the upper part of one side of the clamping plate (401).

3. The drill bit limiting mechanism based on the radial drilling machine is characterized in that: and a processing table (5) is fixedly arranged on one side of the top of the drilling machine (1).

4. The drill bit limiting mechanism based on the radial drilling machine is characterized in that: a clamping structure (2) is arranged on one side of the drilling machine (1);

the clamping structure (2) comprises a curved plate (201), a vertical rod (202), a wide plate (203), a round rod (204), a spring (205) and a square block (206);

the top of montant (202) and the bottom one side fixed connection of drilling machine (1), the outer wall clearance fit of montant (202) has bent board (201), the one end inner wall clearance fit of bent board (201) has round bar (204), the outer wall one side of round bar (204) and the one end recess clearance fit of montant (202), the fixed square (206) that is provided with in outer wall one side of round bar (204), the outer wall clearance fit of round bar (204) has spring (205), both ends respectively with the one side top of bent board (201) and the one end fixed connection of square (206) about spring (205), the one end of round bar (204) is fixed and is provided with wide board (203), the one side below of bent board (201) and the one end fixed connection of straight section of thick bamboo (7).

5. The drill bit limiting mechanism based on the radial drilling machine is characterized in that: a rotating structure (3) is arranged on one side of the curved plate (201);

the rotating structure (3) comprises a square plate (301), a round block (302) and a threaded rod (303);

the one end of square plate (301) and the opposite side below fixed connection of bent plate (201), the inner wall threaded connection of square plate (301) has threaded rod (303), the fixed boss (302) that is provided with in top of threaded rod (303), the outer wall of boss (302) is laminated with the inner wall of wide slab (203) mutually.

6. The drill bit limiting mechanism based on the radial drilling machine is characterized in that: and a circular plate is fixedly arranged at one end of the threaded rod (303).