CN112139557B

CN112139557B - Turning drilling machine

Info

Publication number: CN112139557B
Application number: CN202010983352.9A
Authority: CN
Inventors: 陈丽红
Original assignee: Xinyi Daziran Wood Industry Co ltd
Current assignee: XINYI DAZIRAN WOOD INDUSTRY Co.,Ltd.
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-11-23
Anticipated expiration: 2040-09-18
Also published as: CN112139557A

Abstract

The invention discloses a corner drilling machine, which structurally comprises a drill bit, a corner positioning device, a drilling motor, a limiting outer frame and a handle, and has the following effects: the corner positioning device is installed at the front end of the limiting sliding frame, the limiting sliding frame is in sliding fit with the limiting outer frame fixed on the drilling motor, the clamping rods are provided with two clamping rods which are in axial symmetry and movably arranged on the support through movable pins, the top of each clamping rod is arranged on the limiting sleeve and movably connected with the clamping rods, the drill bits can be quickly positioned at the corner center of the tabletop through the structural arrangement of the corner positioning device, the drill bits are driven by the drilling motor to perform stable drilling operation, and therefore the installation efficiency of the metal decoration strips is improved.

Description

Turning drilling machine

Technical Field

The invention relates to the field of plate drilling machines, in particular to a corner drilling machine.

Background

Four corners of a table top of a table in daily life are corners, the four corners are divided into arc-shaped corners and right-angled corners, some table tops with high manufacturing cost and attractive appearance are provided, metal decoration strips can be arranged on the four corners to improve the overall quality of furniture, the metal decoration strips are arranged on the corners and are adhered by glue, the long-term stability of the metal decoration strips cannot be improved, glue interlayers can be generated between the corners and the metal decoration strips, the attractive appearance of the metal decoration strips after installation can be influenced, so the metal decoration strips are fixed on the corners by bolts at present, the holes need to be drilled on the corners by the bolts for fixation, the best way is to drill the center points of the corners, the installation cost is favorably reduced, the drilling difficulty of the existing drilling machine for the center points of the corners is high, and the positioning of the center points of the corners by a drill bit is not favorable, the easy dislocation in drilling influences the installation effect of metal trim, consequently needs to develop a turning drilling machine to this solves current drilling machine to the position drilling degree of difficulty of turning central point than higher, is unfavorable for the drill bit to carry out the location of turning central point, and the easy dislocation in drilling influences the problem of the installation effect of metal trim.

Summary of the invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a turning drilling machine, its structure includes drill bit, turning positioner, drilling motor, spacing outrigger, handle, spacing outrigger rear end be equipped with the handle, handle and spacing outrigger fixed connection, spacing outrigger inside be equipped with the drilling motor, drilling motor and spacing outrigger fixed connection, drilling motor front end central point put and be equipped with the drill bit, drill bit and drilling motor connect, spacing outrigger front end be equipped with turning positioner, turning positioner and spacing outrigger adopt sliding fit.

As the further optimization of the technical scheme, the corner positioning device comprises a positioning mechanism, a front limiting mechanism and a rear limiting mechanism, wherein the front end of the rear limiting mechanism is provided with the front limiting mechanism, the front limiting mechanism is matched with the rear limiting mechanism, the positioning mechanism is arranged above the front limiting mechanism, and the positioning mechanism is matched with the front limiting mechanism.

As a further optimization of the technical scheme, the positioning mechanism comprises a central limiting frame, a screw rod, a limiting sleeve and a locking sleeve, the locking sleeve is arranged at the top of the central limiting frame, the locking sleeve is fixedly connected with the central limiting frame, the screw rods are arranged on two sides of the locking sleeve, the screw rod and the locking sleeve are in threaded fit, the screw rod is provided with the limiting sleeve, and the limiting sleeve and the screw rod are in threaded fit.

As a further optimization of the technical scheme, the central limiting frame comprises a straight rod, a tripod and a first rubber mat, the straight rod is arranged at the center of the tripod, the straight rod and the tripod are welded, and the first rubber mat is arranged at the bottoms of the tripod and the straight rod.

As the further optimization of this technical scheme, preceding position limiting mechanism glue frame, No. two cushion, clamping bar, flexible plastic strip, rubber strip including collection bits, collection bits glue frame front end and be equipped with the rubber strip, rubber strip and collection bits glue frame structure as an organic whole, rubber strip front end be equipped with flexible plastic strip, flexible plastic strip and rubber strip fixed connection, collection bits glue frame top be equipped with the clamping bar, the clamping bar glue the frame with collection bits and be connected, the clamping bar inner wall on be equipped with No. two cushion, No. two cushion and clamping bar fixed connection, the clamping bar be equipped with two and be the axisymmetric structure and set up on the support through the activity of removable pin.

As the further optimization of this technical scheme, back spacing mechanism including support, removable pin, spacing sliding frame, support bottom central point put and be equipped with spacing sliding frame, spacing sliding frame install perpendicularly on support bottom recess, spacing sliding frame both sides all be equipped with the removable pin, removable pin and support swing joint, spacing sliding frame be U type structure and the opening sets up down, spacing outrigger locate inside and the two adopts sliding fit of spacing sliding frame.

Advantageous effects

The corner drilling machine is reasonable in design and strong in functionality, and has the following beneficial effects:

the corner positioning device is arranged at the front end of the limiting sliding frame, the limiting sliding frame is in sliding fit with the limiting outer frame fixed on the drilling motor, and the drill bit can be quickly positioned at the corner center of the desktop through the structural arrangement of the corner positioning device, so that the drill bit can perform stable drilling operation under the driving of the drilling motor, and the mounting efficiency of the metal decorative strip is improved;

the invention has two clamping bars which are arranged on a support in an axial symmetry structure and are movably arranged on the support through a movable pin, and a limit sleeve is arranged at the top of the clamping bars and is movably connected with the clamping bars, when in use, a structure formed by a straight bar and a tripod is arranged on a table top, the straight bar is aligned to the central point of a corner, because the tripod is welded with a locking sleeve, and is movably connected with the clamping bars through a structure formed by a screw and the limit sleeve, in the fixation, the two screws in the axial symmetry structure are synchronously and clockwise rotated, through the displacement motion of the screws to the inside of the locking sleeve, the two clamping bars in the axial symmetry structure are driven to be close to the table edges at two sides of the corner and fixed on the table, through the arrangement of a rubber pad and a rubber pad, the friction force of the clamping bars, the straight bar and the tripod to the table can be increased, thereby improving the stability in drilling, because the front end of the rubber strip is provided with a flexible plastic strip, and rubber strip and collection bits glue frame fixed connection, and collection bits glue the frame and be L type structure and the front end is equipped with the opening, under above-mentioned structure setting effect, collection bits glue the frame and can take place deformation along with the clamping position of clamping bar, through the structural connection of flexible plastic strip and rubber strip, the laminating is on the table wall of turning both sides, and the collection bits glue the below of drill bit is arranged in all the time to the frame, can be at the drill bit during operation, retrieve the piece that produces, because spacing sliding frame adopts sliding fit with the spacing outrigger of fixing at drilling motor, so can make the drill bit possess the up-and-down displacement motion, thereby carry out drilling operation to the desktop turning of the thickness of co-altitude not, improve drilling efficiency greatly.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic top view of a corner drill according to the present invention;

FIG. 2 is a schematic top view of the corner positioning device of the present invention;

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

FIG. 4 is a front view of the central spacing frame according to the present invention;

FIG. 5 is a front view of the front stop mechanism of the present invention;

fig. 6 is a front view of the rear limiting mechanism of the present invention.

In the figure: the drill bit-1, the corner positioning device-2, the positioning mechanism-2 a, the central limiting frame-2 a1, the straight rod-2 a11, the tripod-2 a12, the first rubber mat-2 a13, the screw-2 a2, the limiting sleeve-2 a3, the locking sleeve-2 a4, the front limiting mechanism-2 b, the chip collecting rubber frame-2 b1, the second rubber mat-2 b2, the clamping rod-2 b3, the flexible plastic strip-2 b4, the rubber strip-2 b5, the rear limiting mechanism-2 c, the support-2 c1, the movable pin-2 c2, the limiting sliding frame-2 c3, the drilling motor-3, the limiting outer frame-4 and the grip-5.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Example 1

Referring to fig. 1-3, the present invention provides an embodiment of a corner drilling machine:

referring to fig. 1, the structure of the corner drilling machine comprises a drill bit 1, a corner positioning device 2, a drilling motor 3, a limiting outer frame 4 and a handle 5, wherein the handle 5 is arranged at the rear end of the limiting outer frame 4, the handle 5 is fixedly connected with the limiting outer frame 4, the drilling motor 3 is arranged inside the limiting outer frame 4, the drilling motor 3 is fixedly connected with the limiting outer frame 4, the drill bit 1 is arranged at the center of the front end of the drilling motor 3, the drill bit 1 is connected with the drilling motor 3, the corner positioning device 2 is arranged at the front end of the limiting outer frame 4, and the corner positioning device 2 is in sliding fit with the limiting outer frame 4.

Referring to fig. 2, the corner positioning device 2 includes a positioning mechanism 2a, a front limiting mechanism 2b, and a rear limiting mechanism 2c, the front end of the rear limiting mechanism 2c is provided with the front limiting mechanism 2b, the front limiting mechanism 2b is matched with the rear limiting mechanism 2c, the positioning mechanism 2a is arranged above the front limiting mechanism 2b, and the positioning mechanism 2a is matched with the front limiting mechanism 2 b.

Referring to fig. 3, the positioning mechanism 2a includes a central limiting frame 2a1, a screw 2a2, a limiting sleeve 2a3, and a locking sleeve 2a4, the top of the central limiting frame 2a1 is provided with the locking sleeve 2a4, the locking sleeve 2a4 is fixedly connected with the central limiting frame 2a1, two screws 2a2 are arranged on two sides of the locking sleeve 2a4 in an axisymmetric structure, the screw 2a2 is in threaded fit with the locking sleeve 2a4, the screw 2a2 is provided with the limiting sleeve 2a3, and the limiting sleeve 2a3 is in threaded fit with the screw 2a 2.

Example 2

Referring to fig. 1-6, the present invention provides an embodiment of a corner drilling machine:

Referring to fig. 4, the central position-limiting frame 2a1 includes a straight rod 2a11, a triangular frame 2a12, and a first rubber pad 2a13, the triangular frame 2a12 is an equilateral triangle structure, the straight rod 2a11 is disposed at the center, the straight rod 2a11 is welded to the triangular frame 2a12, the first rubber pad 2a13 is disposed at the bottom of the triangular frame 2a12 and the straight rod 2a11, and the triangular frame 2a12 is disposed at the bottom of the locking sleeve 2a4 and welded thereto.

Referring to fig. 5, the front position limiting mechanism 2b includes a scrap collecting rubber frame 2b1, a second rubber pad 2b2, a clamping rod 2b3, a flexible plastic strip 2b4, and a rubber strip 2b5, the front end of the scrap collecting rubber frame 2b1 is provided with a rubber strip 2b5, the rubber strip 2b5 and the scrap collecting rubber frame 2b1 are of an integrated structure, the front end of the rubber strip 2b5 is provided with a flexible plastic strip 2b4, the flexible plastic strip 2b4 is fixedly connected with the rubber strip 2b5, the scrap collecting rubber frame 2b1 is in an L-shaped structure, the front end of the scrap collecting rubber frame is provided with an opening, the top of the scrap collecting rubber frame 2b1 is provided with two clamping rods 2b3 in an axisymmetric structure, the clamping rod 2b3 is in an L-shaped structure and is connected with the scrap collecting rubber frame 2b1, a second rubber pad 2b2 is arranged on the inner wall of the clamping rod 2b3, the second rubber pad 2b2 and the clamping rod 2b3 are fixedly connected, and the limiting sleeve 2a3 is arranged at the top of the clamping rod 2b3 and movably connected with the clamping rod 2b 3.

Referring to fig. 6, the rear limiting mechanism 2c includes a support 2c1, a movable pin 2c2, and a limiting sliding frame 2c3, the clamping bar 2b3 has two and is movably disposed on the support 2c1 through the movable pin 2c2 in an axisymmetric structure, the central position of the bottom of the support 2c1 is provided with the limiting sliding frame 2c3, the limiting sliding frame 2c3 is vertically mounted on a groove at the bottom of the support 2c1, the limiting sliding frame 2c3 has a U-shaped structure and is disposed with an opening facing downward, two movable pins 2c2 are disposed in parallel and equidistantly on two sides of the limiting sliding frame 2c3, the movable pins 2c2 are movably connected with the support 2c1, and the limiting outer frame 4 is disposed inside the limiting sliding frame 2c3 and is in sliding fit with the two.

The specific realization principle is as follows:

the corner positioning device 2 is installed at the front end of the limiting sliding frame 2c3, and the limiting sliding frame 2c3 and the limiting outer frame 4 fixed on the drilling motor 3 adopt sliding fit, through the structural arrangement of the corner positioning device 2, the drill bit 1 can be quickly positioned at the corner central position of the table top, the drill bit 1 can be driven by the drilling motor 3 to perform stable drilling operation, thereby improving the installation efficiency of the metal decoration strip, because the clamping rod 2b3 is provided with two and is in an axisymmetric structure and is movably arranged on the support 2c1 through the movable pin 2c2, and the limiting sleeve 2a3 is arranged at the top of the clamping rod 2b3 and is movably connected with the two, when in use, the structure formed by the straight rod 2a11 and the tripod 2a12 is arranged on the table top, the straight rod 2a11 is aligned with the central point of the corner, because the tripod 2a12 and the locking sleeve 2a4 are welded, and the structure formed by the screw rod 2a2 and the limiting sleeve 2a3 is movably connected with the clamping rod 2b3, in the fixing process, two screws 2a2 with an axisymmetric structure are synchronously and clockwise rotated, two clamping rods 2b3 arranged with the axisymmetric structure are driven to be close to the table edges at two sides of a corner through the displacement motion of the screw 2a2 to the inside of a locking sleeve 2a4 and are fixed on the table, the friction force of the clamping rods 2b3, the straight rods 2a11 and the triangular frames 2a12 on the table can be increased through the arrangement of a first rubber pad 2a13 and a second rubber pad 2b2, so that the stability in drilling is improved, because the front ends of the rubber strips 2b5 are provided with flexible plastic strips 2b4, the rubber strips 2b5 are fixedly connected with the chip collecting rubber frame 2b1, the chip collecting rubber frame 2b1 is in an L-shaped structure, the chip collecting rubber frame 2b1 is deformed along with the clamping positions of the clamping rods 2b3 under the action of the structure, and the flexible plastic strips 2b4 are connected with the corners of the rubber strips 2b4 and are attached to the table walls at two sides of the 5, and collection bits glue frame 2b1 and arrange the below of drill bit 1 in all the time, can be at drill bit 1 during operation, retrieve the piece that produces, because spacing sliding frame 2c3 adopts sliding fit with the spacing outrigger 4 of fixing at drilling motor 3, so can make drill bit 1 possess upper and lower displacement motion, thereby carry out drilling operation to the desktop corner of the thickness of co-altitude not, improve drilling efficiency greatly, solve current drilling machine with this and to the position drilling degree of difficulty of corner central point than higher, be unfavorable for the drill bit to carry out the location of corner central point, misplace easily in drilling, influence the problem of the installation effect of metal trim.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a turning drilling machine, its structure includes drill bit (1), turning positioner (2), drilling motor (3), spacing outrigger (4), handle (5), its characterized in that:

a handle (5) is arranged at the rear end of the limiting outer frame (4), a drilling motor (3) is arranged in the limiting outer frame (4), a drill bit (1) is arranged at the front end of the drilling motor (3), and a corner positioning device (2) is arranged at the front end of the limiting outer frame (4);

the corner positioning device (2) comprises a positioning mechanism (2a), a front limiting mechanism (2b) and a rear limiting mechanism (2c), wherein the front end of the rear limiting mechanism (2c) is provided with the front limiting mechanism (2b), and the positioning mechanism (2a) is arranged above the front limiting mechanism (2 b);

positioning mechanism (2a) including central spacing (2a1), screw rod (2a2), spacing sleeve (2a3), locking sleeve (2a4), central spacing (2a1) top be equipped with locking sleeve (2a4), locking sleeve (2a4) both sides all be equipped with screw rod (2a2), screw rod (2a2) on be equipped with spacing sleeve (2a 3).

2. The corner drilling machine of claim 1, wherein: the central limiting frame (2a1) comprises a straight rod (2a11), a tripod (2a12) and a first rubber mat (2a13), wherein the straight rod (2a11) is arranged at the center of the tripod (2a12), and the first rubber mat (2a13) is arranged at the bottoms of the tripod (2a12) and the straight rod (2a 11).

3. The corner drilling machine of claim 1, wherein: preceding position limiting mechanism (2b) including collection bits gluey frame (2b1), No. two rubber pads (2b2), clamping bar (2b3), flexible plastic strip (2b4), rubber strip (2b5), collection bits gluey frame (2b1) front end be equipped with rubber strip (2b5), rubber strip (2b5) front end be equipped with flexible plastic strip (2b4), collection bits gluey frame (2b1) top be equipped with clamping bar (2b3), clamping bar (2b3) inner wall on be equipped with No. two rubber pads (2b2), clamping bar (2b3) be equipped with two and be the axisymmetric structure and set up on support (2c1) through activity pin (2c 2).

4. The corner drilling machine of claim 1, wherein: back spacing mechanism (2c) including support (2c1), activity round pin (2c2), spacing slip frame (2c3), support (2c1) bottom be equipped with spacing slip frame (2c3), spacing slip frame (2c3) both sides all be equipped with activity round pin (2c2), spacing slip frame (2c3) be U type structure and opening setting down, spacing outrigger (4) locate inside and the two adoption sliding fit of spacing slip frame (2c 3).