CN213946750U

CN213946750U - Positioning mechanism for woodworking drilling machine

Info

Publication number: CN213946750U
Application number: CN202021054945.9U
Authority: CN
Inventors: 李巍
Original assignee: Lee's Furniture Co ltd
Current assignee: Lee's Furniture Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-08-13
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to the technical field of woodworking drilling machines, in particular to a positioning mechanism for a woodworking drilling machine, which comprises a drilling machine, wherein the top end of a base of the drilling machine is provided with a positioning seat, the positioning seat is connected with the base of the drilling machine in a sliding way, the top end of the inner side of the positioning seat is connected with a positioning block in a sliding way, the central position of the inner side of the positioning seat is connected with a worm in a rotating way, the left end surface of the worm is fixedly connected with a second handle, the second handle penetrates through the positioning seat, and the second handle is connected with the positioning seat in a rotating way. The application range of the device is greatly increased.

Description

Positioning mechanism for woodworking drilling machine

Technical Field

The utility model relates to a woodworking drilling machine technical field specifically is a positioning mechanism for woodworking drilling machine.

Background

The woodworking drilling machine is a woodworking machine tool for making through hole or blind hole on workpiece by using drill bit, and is characterized by that it possesses horizontal type and vertical type, single shaft and multiple shafts, and is mainly used for drilling wood, making circular tenon hole and repairing knot, etc., and the vertical single shaft woodworking drilling machine is similar to the vertical drilling machine for cutting metal, and the drill bit is held on the drill chuck of lower end of main shaft, and is driven by motor to rotate, and the workpiece can be placed on the working table, and can be fed manually or automatically, with the continuous development of society, as the application of the woodworking drilling machine is more and more, some auxiliary tools are more and more, but when a part of positioning mechanisms for the woodworking drilling machine are used, different workpieces cannot be clamped, the phenomenon of workpiece clamping injury is easy to occur, therefore, the workpiece is scrapped, the application range of the device is reduced, and the part of the positioning mechanism is inconvenient to install quickly when in use, so that the operation is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning mechanism for woodworking drilling machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a positioning mechanism for woodworking drilling machine, includes the drilling machine, the base top of drilling machine is equipped with the positioning seat, and the base sliding connection of positioning seat and drilling machine, the inboard top sliding connection of positioning seat has the locating piece, the inboard central point of positioning seat puts to rotate and is connected with the worm, worm left end face fixedly connected with second handle, and the second handle runs through the positioning seat, the second handle rotates with the positioning seat to be connected, the meshing of worm outside bottom is connected with the worm wheel, the inboard fixedly connected with second threaded shaft of worm wheel, and second threaded shaft runs through the positioning seat, second threaded shaft rotates with the positioning seat to be connected, the outside spiral connection of second threaded shaft has the fixture block, and the fixture block runs through the positioning seat, fixture block and positioning seat sliding connection.

Preferably, a first handle is arranged at the top end of the positioning seat and penetrates through the positioning seat, the first handle is rotatably connected with the positioning seat, a first threaded shaft is fixedly connected to the bottom end face of the first handle and rotatably connected with the positioning seat, the first threaded shaft penetrates through the positioning block, and the first threaded shaft is spirally connected with the positioning block.

Preferably, the top end of the positioning block is provided with a fixing rod, the fixing rod penetrates through the positioning block, the fixing rod is connected with the positioning block in a sliding mode, the top end of the outer side of the fixing rod is connected with a pressing plate in a sliding mode, a first spring is sleeved on the bottom end of the outer side of the fixing rod, a positioning frame is fixedly connected to the bottom end face of the fixing rod, the positioning frame is connected with the positioning block in a sliding mode, the first spring is connected with the positioning frame and the pressing plate in a sliding mode, a pressure sensor is fixedly connected to the top end face of the pressing plate, and the pressure sensor is connected with the positioning block in a sliding mode.

Preferably, the bottom end of the positioning frame is provided with a gasket, the gasket is fixedly connected with the positioning frame, and the gasket is made of a rubber plate.

Preferably, the fixture block is L-shaped, a strong magnet is fixedly connected to the bottom end of the outer side of the fixture block, a limiting iron block is arranged at the top end of the strong magnet and penetrates through the base and the positioning seat of the drilling machine, the positioning iron block is connected with the drilling machine and the positioning seat in a sliding mode, a second spring is fixedly connected to the top end face of the positioning iron block, and the other end of the second spring is fixedly connected with the positioning seat.

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

1. in the utility model, through the positioning frame and the pressure sensor, the arrangement is matched with the screw connection of the first threaded shaft and the positioning block, the elasticity of the first spring to the pressing plate and the positioning frame, the fixed connection of the pressing plate and the pressure sensor and the sliding connection of the fixed rod and the positioning block, when the device is used, the clamping force of different workpieces can be set, thereby avoiding the phenomenon of scrapping due to clamping injury of different workpieces and greatly increasing the application range of the device;

2. the utility model discloses in, through spacing iron plate and the worm wheel that sets up, this kind of spiral connection, the second spring that sets up cooperation worm wheel and worm are connected, second threaded shaft and fixture block to the meshing of worm and the fixed connection of fixture block and strong magnet, when the operative installations, can realize positioning mechanism's quick install additional, easy operation is convenient, labour saving and time saving through rotating the second handle.

Drawings

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

fig. 2 is a left side sectional view of the positioning seat of the present invention;

fig. 3 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: the device comprises a drilling machine 1, a positioning seat 2, a positioning block 3, a first handle 4, a first threaded shaft 5, a positioning frame 6, a fixing rod 7, a pressing plate 8, a first spring 9, a pressure sensor 10, a gasket 11, a fixture block 12, a second handle 13, a worm 14, a worm wheel 15, a second threaded shaft 16, a powerful magnet 17, a limiting iron block 18 and a second spring 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a positioning mechanism for a woodworking drilling machine comprises a drilling machine 1, a positioning seat 2 is arranged at the top end of a base of the drilling machine 1, the positioning seat 2 is connected with the base of the drilling machine 1 in a sliding mode, a positioning block 3 is connected at the top end of the inner side of the positioning seat 2 in a sliding mode, positioning of a workpiece is facilitated through the positioning seat 2, a worm 14 is connected to the center position of the inner side of the positioning seat 2 in a rotating mode, a second handle 13 is fixedly connected to the left end face of the worm 14, the second handle 13 penetrates through the positioning seat 2, the second handle 13 is connected with the positioning seat 2 in a rotating mode, a worm wheel 15 is connected to the bottom end of the outer side of the worm 14 in a meshing mode, stability after the positioning seat 2 is installed is guaranteed through the characteristic that the worm wheel 15 and the worm 14 have a self-locking function, a second threaded shaft 16 is fixedly connected to the inner side of the worm wheel 15, the second threaded shaft 16 penetrates through the positioning seat 2, a clamping block 12 is spirally connected to the outer side of the second threaded shaft 16, and the fixture block 12 penetrates through the positioning seat 2, the fixture block 12 is connected with the positioning seat 2 in a sliding manner, and the arrangement realizes the limit addition of the positioning seat 2.

The top end of the positioning seat 2 is provided with a first handle 4, the first handle 4 penetrates through the positioning seat 2, the first handle 4 is rotatably connected with the positioning seat 2, the bottom end face of the first handle 4 is fixedly connected with a first threaded shaft 5, the first threaded shaft 5 is rotatably connected with the positioning seat 2, the first threaded shaft 5 penetrates through the positioning block 3, the first threaded shaft 5 is spirally connected with the positioning block 3, the positioning of a workpiece is realized by the arrangement, the operation is simple and convenient, the top end of the positioning block 3 is provided with a fixing rod 7, the fixing rod 7 penetrates through the positioning block 3, the fixing rod 7 is slidably connected with the positioning block 3, the top end outside the fixing rod 7 is slidably connected with a pressing plate 8, the bottom end outside the fixing rod 7 is sleeved with a first spring 9, the bottom end face of the fixing rod 7 is fixedly connected with a positioning frame 6, the positioning frame 6 is slidably connected with the positioning block 3, and the pressure sensor 10 is connected with the positioning block 3 in a sliding way, the arrangement is convenient for determining the positioning clamping force of the corresponding workpiece according to different workpieces, thereby avoiding the phenomenon of clamping damage of the workpiece, the bottom end of the positioning frame 6 is provided with a gasket 11, the gasket 11 is fixedly connected with the positioning frame 6, the gasket 11 is made of a rubber plate, the arrangement ensures that the anti-pinch effect of the workpiece is better, the clamping block 12 is arranged in an L shape, the bottom end of the outer side of the clamping block 12 is fixedly connected with a strong magnet 17, the top end of the strong magnet 17 is provided with a limiting iron block 18, the limiting iron block 18 penetrates through the base of the drilling machine 1 and the positioning seat 2, the limiting iron block 18 is connected with the drilling machine 1 and the positioning seat 2 in a sliding manner, the top end face of the limiting iron block 18 is fixedly connected with a second spring 19, and the other end of the second spring 19 is fixedly connected with the positioning seat 2, so that the device is convenient to limit and install, and the operation is simple and convenient.

The working process is as follows: all electrical appliances in the device are external power supplies, when the device is used, the positioning seat 2 is clamped on a base of a drilling machine 1 firstly, then the second handle 13 is rotated, at the moment, the worm 14 is continuously meshed with the worm wheel 15, the second threaded shaft 16 is continuously rotated, the clamping block 12 is continuously moved to a position close to the center of the base of the drilling machine 1, when the strong magnet 17 moves to the bottom end of the limiting iron block 18, the limiting iron block 18 is downwards slidably clamped on the base of the drilling machine 1, the second spring 19 is stretched at the moment, the positioning seat 2 is positioned and installed at the moment, when the positioning seat 2 needs to be disassembled, only the second handle 13 needs to be reversely rotated, after the positioning seat 2 is installed, the induction range of the pressure sensor 10 is set through the built-in control mechanism of the drilling machine 1 according to the material of a drilling workpiece, then the workpiece needing to be drilled is placed in the positioning seat 2, then the first handle 4 is manually rotated, first threaded shaft 5 can rotate this moment, locating piece 3 can constantly downstream, when gasket 11 and work piece contact, when continuing to rotate the first in command 4, first spring 9 can constantly be compressed, the continuous grow of pressure of clamp plate 8 to pressure sensor 10 application can, when observing the pressure value that pressure sensor 10 responded to through the control mechanism of drilling machine 1 inside and reaching the settlement range, stop rotating the first in command 4, the work piece has accomplished the location this moment, it can to process the work piece through drilling machine 1 afterwards.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioning mechanism for woodworking drilling machine, includes drilling machine (1), its characterized in that: the top end of the base of the drilling machine (1) is provided with a positioning seat (2), the positioning seat (2) is connected with the base of the drilling machine (1) in a sliding manner, the top end of the inner side of the positioning seat (2) is connected with a positioning block (3) in a sliding manner, the center position of the inner side of the positioning seat (2) is connected with a worm (14) in a rotating manner, the left end face of the worm (14) is fixedly connected with a second handle (13), the second handle (13) penetrates through the positioning seat (2), the second handle (13) is connected with the positioning seat (2) in a rotating manner, the bottom end of the outer side of the worm (14) is connected with a worm wheel (15) in a meshing manner, the inner side of the worm wheel (15) is fixedly connected with a second threaded shaft (16), the second threaded shaft (16) penetrates through the positioning seat (2), the second threaded shaft (16) is connected with the positioning seat (2) in a rotating manner, and a clamping block (12) is spirally connected to the outer side of the second threaded shaft (16), and the clamping block (12) penetrates through the positioning seat (2), and the clamping block (12) is connected with the positioning seat (2) in a sliding manner.

2. The positioning mechanism for the woodworking drilling machine as claimed in claim 1, wherein: the positioning seat is characterized in that a first handle (4) is arranged at the top end of the positioning seat (2), the first handle (4) penetrates through the positioning seat (2), the first handle (4) is rotatably connected with the positioning seat (2), a first threaded shaft (5) is fixedly connected to the bottom end face of the first handle (4), the first threaded shaft (5) is rotatably connected with the positioning seat (2), the first threaded shaft (5) penetrates through the positioning block (3), and the first threaded shaft (5) is spirally connected with the positioning block (3).

3. The positioning mechanism for the woodworking drilling machine as claimed in claim 1, wherein: locating piece (3) top is equipped with dead lever (7), and dead lever (7) run through locating piece (3), dead lever (7) and locating piece (3) sliding connection, dead lever (7) outside top sliding connection has clamp plate (8), dead lever (7) outside bottom cover has first spring (9), dead lever (7) bottom face fixedly connected with locating rack (6), and locating rack (6) and locating piece (3) sliding connection, first spring (9) and locating rack (6) and clamp plate (8) sliding connection, clamp plate (8) top face fixedly connected with pressure sensor (10), and pressure sensor (10) and locating piece (3) sliding connection.

4. The positioning mechanism for the woodworking drilling machine as claimed in claim 3, wherein: locating rack (6) bottom is equipped with gasket (11), and gasket (11) and locating rack (6) fixed connection, gasket (11) are made by the panel of rubber material.

5. The positioning mechanism for the woodworking drilling machine as claimed in claim 1, wherein: fixture block (12) are the setting of L form, fixture block (12) outside bottom fixedly connected with powerful magnet (17), powerful magnet (17) top is equipped with spacing iron plate (18), and base and positioning seat (2) that spacing iron plate (18) run through drilling machine (1), spacing iron plate (18) and drilling machine (1) and positioning seat (2) sliding connection, spacing iron plate (18) top terminal surface fixedly connected with second spring (19), and the other end and positioning seat (2) fixed connection of second spring (19).