CN220240732U

CN220240732U - Drilling mechanism

Info

Publication number: CN220240732U
Application number: CN202321637719.7U
Authority: CN
Inventors: 李建程; 周勇; 田汝
Original assignee: Qingdao Qingchuang Jingcheng Machinery Manufacturing Co ltd
Current assignee: Qingdao Qingchuang Jingcheng Machinery Manufacturing Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-12-26
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses a drilling mechanism, which comprises a base, a back plate, a horizontal column and a drilling structure, wherein the base and the back plate form an L-shaped structure, the horizontal column is fixed on the back plate, a pipe body is sleeved on the horizontal column, a limit structure is arranged at one end of the top of the base, which is positioned on the pipe body, and the limit structure comprises a movable seat, an extrusion plate, a sliding seat, a sliding chute, a fixed plate and a screw rod, and the movable seat is arranged on the surface of the base in a sliding manner; after the pipe body is sleeved on the horizontal column, the movable seat is driven to move through the rotary screw rod, one end of the pipe body is firmly extruded by the extrusion plate at the top of the movable seat, and the pipe body is fixed at the moment.

Description

Drilling mechanism

Technical Field

The utility model belongs to the technical field of metal tube processing, and particularly relates to a drilling mechanism.

Background

In the course of working, the metal pipe often needs to be in the both sides symmetry drilling of body, accomplish the drilling operation of wherein one side, when drilling to the opposite side, need rotate 180 degrees with the body, if pivoted angle is not accurate enough, can appear the condition that the hole that both sides surface was bored out is not aligned, through retrieving, the chinese patent application of application number CN202021477941.1 has described a drilling mechanism, in this patent, thereby guarantee its stability to the body extrusion through the design balancing weight to utilize locating component to fix a position the body, let personnel can be accurate rotate 180 degrees with the body, guarantee going on smoothly of drilling work from this.

However, the above patent still has a disadvantage in the actual use process, the stability of the pipe body in the drilling process is guaranteed by the balancing weight against the pipe body in the cited patent, however, the design is difficult to achieve a good effect in practice, because the balancing weight cannot be well fixed, the interference limiting effect on the pipe body is insufficient, and the stability of the pipe body cannot be guaranteed in the drilling process, so that a new drilling mechanism needs to be additionally designed to solve the problem.

Disclosure of Invention

The utility model aims to provide a drilling mechanism to solve the problem that the limiting effect on a pipe body is poor in the cited patent in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drilling mechanism, includes base, backplate, horizontal post and drilling structure, base and backplate form "L" type structure, the horizontal post is fixed on the backplate, the cover is equipped with the body on the horizontal post, the one end department that the base top is located the body is provided with limit structure, limit structure includes movable seat, stripper plate, slide, spout, fixed plate and lead screw, movable seat slides and sets up on the base surface, stripper plate swing joint is at the movable seat top to with the one end extrusion contact of body.

Preferably, the sliding seat is fixed at the bottom of the movable seat, and the sliding groove is formed in the top surface of the base and is in sliding connection with the sliding seat.

Preferably, the fixed plate is fixed on the top surface of the base and is positioned on the outer side of the movable seat, the screw rod is in threaded connection with the fixed plate, and the end part of the screw rod is in rotary connection with the movable seat.

Preferably, the bottom of the extrusion plate movably stretches into the movable seat, the bottom of the extrusion plate is of a T-shaped structure, and a spring is arranged between the bottom of the extrusion plate and the inside of the movable seat.

Preferably, the limit structure further comprises a buckle assembly, the buckle assembly comprises an elastic sheet, a clamping block A and a clamping block B, the elastic sheet is fixed on one side of the extrusion plate, the clamping block A is fixed on the inner side of the bottom end of the elastic sheet, and the clamping block B is fixed on the surface of the movable seat and matched with the clamping block A.

Preferably, the drilling structure is arranged at the top of the horizontal column, and the drilling structure comprises a transverse frame, a drill bit group and a cylinder.

Preferably, the surface of base is located the below of body and is provided with location structure, location structure includes adjustable shelf, bolt and adjusting part, the bolt carries out liftable swing joint with the adjustable shelf through adjusting part.

Preferably, the adjusting component comprises a rotary sleeve, a rotary handle, a limiting rod and a limiting hole, wherein the rotary sleeve is rotationally connected to the bottom of the top end of the movable frame, the bolt penetrates through the movable frame and is in threaded connection with the rotary sleeve, the rotary handle is symmetrically fixed on two sides of the rotary sleeve, the limiting rod is symmetrically fixed on two sides of the bolt, and the limiting hole is symmetrically arranged on the surface of the movable frame and is in sliding connection with the limiting rod.

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

after the pipe body is sleeved on the horizontal column, the movable seat is driven to move through the rotary screw rod, one end of the pipe body is firmly extruded by the extrusion plate at the top of the movable seat, and the pipe body is fixed at the moment.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of the buckle assembly of FIG. 1 in accordance with the present utility model;

FIG. 3 is a side cross-sectional view of the present utility model at the adjustment assembly of FIG. 1;

in the figure: 100. a base; 200. a back plate; 300. a horizontal column; 400. a tube body; 500. a limit structure; 501. a movable seat; 502. an extrusion plate; 503. a slide; 504. a chute; 505. a fixing plate; 506. a screw rod; 507. a clasp assembly; 5071. an elastic sheet; 5072. a clamping block A; 5073. a clamping block B; 600. a positioning structure; 601. a movable frame; 602. a bolt; 603. an adjustment assembly; 6031. a rotary sleeve; 6032. a rotary handle; 6033. a restraining bar; 6034. limiting the aperture; 700. drilling a hole structure; 701. a cross frame; 702. a drill bit set; 703. and (3) a cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a drilling mechanism, including base 100, backplate 200, horizontal post 300 and drilling structure 700, base 100 and backplate 200 form "L" type structure, horizontal post 300 is fixed on backplate 200, the cover is equipped with body 400 on the horizontal post 300, horizontal post 300 can bear the weight of body 400, the one end department that base 100 top lies in body 400 is provided with limit structure 500, limit structure 500 includes movable seat 501, stripper plate 502, slide 503, spout 504, fixed plate 505 and lead screw 506, movable seat 501 slidable sets up on the base 100 surface, can control the regulation, stripper plate 502 swing joint is at movable seat 501 top, and with the one end extrusion contact of body 400, through stripper plate 502 with the one end firm extrusion of body 400, thereby guarantee the stability of body 400, difficult emergence is removed in the drilling process.

In this embodiment, preferably, the sliding seat 503 is fixed at the bottom of the movable seat 501, the sliding groove 504 is formed on the top surface of the base 100 and is slidably connected with the sliding seat 503, so as to realize left and right adjustment of the movable seat 501, and the cross sections of the sliding seat 503 and the sliding groove 504 are of inverted "T" structures, so that the sliding seat 503 can be prevented from falling off.

In this embodiment, preferably, the fixed plate 505 is fixed on the top surface of the base 100 and is located at the outer side of the movable seat 501, the screw rod 506 is in threaded connection with the fixed plate 505, and the end is rotationally connected with the movable seat 501, so that the base 100 can be pushed by rotating the screw rod 506 to realize left and right adjustment, and the end of the pipe body 400 is firmly extruded by the extruding plate 502 at the top of the movable seat 501.

In this embodiment, preferably, the bottom of the extrusion plate 502 is movably extended into the movable seat 501, so that the extrusion plate 502 can be lifted and adjusted, the pipe body 400 is conveniently put on the horizontal column 300, or the pipe body 400 is taken down, the bottom of the extrusion plate 502 is in a T-shaped structure, the anti-falling effect is achieved, a spring is arranged between the bottom of the extrusion plate 502 and the inside of the movable seat 501, and the spring is in a compressed state.

In this embodiment, preferably, the limiting structure 500 further includes a fastening component 507, where the fastening component 507 can limit and fix the extrusion plate 502, where the fastening component 507 includes an elastic sheet 5071, a clamping block a5072 and a clamping block B5073, where the elastic sheet 5071 is made of an elastic material, the elastic sheet 5071 is fixed on one side of the extrusion plate 502, the clamping block a5072 is fixed on the inner side of the bottom end of the elastic sheet 5071, the clamping block B5073 is fixed on the surface of the movable seat 501 and matched with the clamping block a5072, when the pipe 400 is inserted, the extrusion plate 502 is pressed down until the clamping block a5072 and the clamping block B5073 are clamped, the extrusion plate 502 is fixed, then the pipe 400 can be sleeved on the horizontal column 300, then the connection between the clamping block a5072 and the clamping block B5073 is released, the extrusion plate 502 is reset under the resilience force of the spring, and then the screw 506 can be rotated to fix the pipe 400 by extrusion using the extrusion plate 502.

In this embodiment, a drilling structure 700 is preferably disposed on top of the horizontal column 300, and the drilling structure 700 includes a cross frame 701, a drill bit set 702 and an air cylinder 703, and the drilling structure 700 can drill a well-fixed pipe 400, which is substantially identical to that described in the cited patent and is not described herein.

In this embodiment, preferably, a positioning structure 600 is disposed below the pipe body 400 on the surface of the base 100, the positioning structure 600 includes a movable frame 601, a bolt 602 and an adjusting component 603, the top of the bolt 602 is provided with a positioning column structure identical to that of the cited patent, the principle of positioning the pipe body 400 by using the positioning column structure is described in detail in the cited patent, here, the bolt 602 is movably connected with the movable frame 601 in a lifting manner through the adjusting component 603, under the action of the adjusting component 603, the bolt 602 can translate in the up-down direction, so that the design is adopted, because the cited patent has a disadvantage in use, in the cited patent, the bolt 602 can rotate when moving up and down, and the positioning column structure is inevitably driven to rotate together, and the positioning effect of the rotating positioning column structure on the pipe body 400 is poor due to the structures such as the first inclined plane and the second inclined plane, and the like, so that the structure capable of translating the bolt 602 up-down in the up-down direction is designed, and the defect in the original patent is well solved.

In this embodiment, preferably, the adjusting component 603 includes a rotating sleeve 6031, a rotating handle 6032, a limiting rod 6033 and a limiting hole 6034, the moving frame 601 is in a square frame structure, the rotating sleeve 6031 is rotationally connected to the top bottom of the moving frame 601, the bolt 602 penetrates through the moving frame 601 and is in threaded connection with the rotating sleeve 6031, the rotating handle 6032 is symmetrically fixed on two sides of the rotating sleeve 6031, the rotating sleeve 6031 is conveniently rotated, the limiting rod 6033 is symmetrically fixed on two sides of the bolt 602, the limiting hole 6034 is symmetrically arranged on the surface of the moving frame 601 and is in sliding connection with the limiting rod 6033, the limiting hole 6034 can limit the limiting rod 6033, and when the rotating sleeve 6031 is rotated, the bolt 602 is limited to be unable to rotate, so that only translation in the up-down direction can be performed.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein 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 drilling mechanism, includes base (100), backplate (200), horizontal post (300) and drilling structure (700), base (100) and backplate (200) form "L" type structure, horizontal post (300) are fixed on backplate (200), its characterized in that: the horizontal column (300) is sleeved with a tube body (400), a limiting structure (500) is arranged at one end of the tube body (400) at the top of the base (100), the limiting structure (500) comprises a movable seat (501), a squeezing plate (502), a sliding seat (503), a sliding groove (504), a fixed plate (505) and a screw rod (506), the movable seat (501) is slidably arranged on the surface of the base (100), and the squeezing plate (502) is movably connected to the top of the movable seat (501) and is in squeezing contact with one end of the tube body (400).

2. A drilling mechanism according to claim 1, wherein: the sliding seat (503) is fixed at the bottom of the movable seat (501), and the sliding groove (504) is arranged on the top surface of the base (100) and is in sliding connection with the sliding seat (503).

3. A drilling mechanism according to claim 1, wherein: the fixed plate (505) is fixed on the top surface of the base (100) and is positioned on the outer side of the movable seat (501), the screw rod (506) is in threaded connection with the fixed plate (505), and the end part of the screw rod is in rotary connection with the movable seat (501).

4. A drilling mechanism according to claim 1, wherein: the bottom of stripper plate (502) activity stretches into the inside of movable seat (501), the bottom of stripper plate (502) is "T" type structure, be provided with the spring between stripper plate (502) bottom and the inside of movable seat (501).

5. A drilling mechanism according to claim 1, wherein: the limiting structure (500) further comprises a clamping assembly (507), the clamping assembly (507) comprises an elastic sheet (5071), a clamping block A (5072) and a clamping block B (5073), the elastic sheet (5071) is fixed on one side of the extrusion plate (502), the clamping block A (5072) is fixed on the inner side of the bottom end of the elastic sheet (5071), and the clamping block B (5073) is fixed on the surface of the movable seat (501) and is matched with the clamping block A (5072).

6. A drilling mechanism according to claim 1, wherein: the drilling structure (700) is arranged at the top of the horizontal column (300), and the drilling structure (700) comprises a transverse frame (701), a drill bit group (702) and a cylinder (703).

7. A drilling mechanism according to claim 1, wherein: the surface of base (100) is provided with location structure (600) below body (400), location structure (600) are including adjustable shelf (601), bolt (602) and adjusting part (603), bolt (602) go on liftable swing joint with adjustable shelf (601) through adjusting part (603).

8. A drilling mechanism according to claim 7, wherein: the adjusting component (603) comprises a rotating sleeve (6031), a rotating handle (6032), a limiting rod (6033) and a limiting hole (6034), wherein the rotating sleeve (6031) is rotationally connected to the bottom of the top end of the movable frame (601), the bolt (602) penetrates through the movable frame (601) and is in threaded connection with the rotating sleeve (6031), the rotating handle (6032) is symmetrically fixed to two sides of the rotating sleeve (6031), the limiting rod (6033) is symmetrically fixed to two sides of the bolt (602), and the limiting hole (6034) is symmetrically arranged on the surface of the movable frame (601) and is in sliding connection with the limiting rod (6033).