CN215788564U

CN215788564U - Safe splash-proof mechanism of bench drilling machine

Info

Publication number: CN215788564U
Application number: CN202122240005.XU
Authority: CN
Inventors: 袁守民
Original assignee: Hailexi Electric Co ltd
Current assignee: Hailexi Electric Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-11
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a safe splash-proof mechanism of a bench drilling machine, which comprises a casing, a drilling machine support and a drilling machine head, wherein the drilling machine support is fixedly connected to the top of the casing, the outer wall of the drilling machine support is electrically connected with the drilling machine head through an electric wire, the output end of a motor is fixedly connected with a worm, the edge of the worm is meshed with two worm gears, one ends of two first connecting rods are movably connected with a second connecting rod through pin shafts, and the outer wall of a baffle is connected with the casing in a sliding manner. This bench drill's safe splashproof mechanism, through the motor, the worm wheel, the cooperation between second connecting rod and the baffle, the motor drives the worm and rotates, the worm drives the worm wheel and rotates, the worm wheel drives first connecting rod and rotates, first connecting rod drives the second connecting rod and rotates, the second connecting rod upwards promotes the baffle, block the sweeps that splashes, the stop motor, after processing is accomplished, the turning to restart motor of regulation motor, the sweeps can splash away when having solved bench drill and using, unsafe problem.

Description

Safe splash-proof mechanism of bench drilling machine

Technical Field

The utility model relates to the technical field of bench drilling machines, in particular to a safe anti-splash mechanism of a bench drilling machine.

Background

Bench drill is called bench drill for short, can lay on the operation platform, the small-size drilling machine that the main shaft was vertically arranged, bench drill mainly does work such as middle-size and small-size part drilling, reaming, tapping, scrape the plane, use in workshop and mould repair and preparation, compare with domestic and foreign similar lathe, it is little to have the horsepower, rigidity is high, the precision is high, the rigidity is good, convenient operation, easy to maintain's characteristics, however current bench drill sweeps away when using, it is unsafe, the water stain clearance on the equipment is inconvenient and can't fix the problem of part accuracy in the round hole top.

Disclosure of Invention

The utility model aims to provide a safe anti-splash mechanism of a bench drilling machine, which aims to solve the problem that scraps are splashed out and unsafe when the bench drilling machine provided by the background art is used.

In order to achieve the purpose, the utility model provides the following technical scheme: a safe splash-proof mechanism of a bench drilling machine comprises a machine shell, a drilling machine support and a drilling machine head, wherein the drilling machine support is fixedly connected to the top of the machine shell, the outer wall of the drilling machine support is electrically connected with the drilling machine head through an electric wire, and a splash-proof device is arranged below the inner part of the machine shell;

the splash-proof device comprises a motor, a worm wheel, a first connecting rod, a second connecting rod and a baffle plate;

the outer wall of motor passes through support and casing looks rigid coupling, the output rigid coupling of motor has the worm, the edge and two worm wheel meshes of worm are connected, two the one end of worm wheel all has first connecting rod, two through pivot swing joint the other end of worm wheel all rotates with the casing through the pivot to be connected, two the one end of first connecting rod all is through round pin axle and second connecting rod swing joint, two the one end of second connecting rod is through round pin axle and baffle swing joint, the outer wall and the casing sliding connection of baffle.

Preferably, a cleaning device is arranged above the inside of the machine shell;

the cleaning device comprises a hand wheel, a first bevel gear, a second bevel gear, a straight gear, a third connecting rod, a first sliding block and a water tank;

the one end and the casing of hand wheel rotate to be connected, the hand wheel has first bevel gear through the pivot rigid coupling, first bevel gear's edge mesh is connected with second bevel gear, second bevel gear is through pivot and straight-teeth gear looks rigid coupling, the straight-teeth gear is connected with the third connecting rod through the pivot rotation, spout and first slider sliding connection are passed through to the one end of third connecting rod, the outer wall of first slider passes through spout and casing sliding connection, the top rigid coupling of first slider has the basin.

Preferably, the control valve is installed on the outer wall of the water tank.

Preferably, a fixing device is arranged at the top of the machine shell;

the fixing device comprises a fixing support, a hydraulic cylinder, a first clamping rod, a third sliding block, a fourth connecting rod and a second clamping rod;

the bottom and the casing looks rigid coupling of fixed bolster, the one end rigid coupling of fixed bolster has the pneumatic cylinder, the output rigid coupling of pneumatic cylinder has the third slider, the inner wall and the fixed bolster sliding connection of third slider, the bottom rigid coupling of third slider has first supporting rod, the outer wall of first supporting rod is through round pin axle and fourth connecting rod swing joint, the center of fourth connecting rod is through round pin axle and fixed bolster swing joint, the one end of fourth connecting rod has the second supporting rod through round pin axle swing joint, the one end of second supporting rod and the third slider looks rigid coupling of top, the top the inner wall and the fixed bolster sliding connection of third slider.

Preferably, one end of the first clamping rod and one end of the second clamping rod are provided with V-shaped openings.

Compared with the prior art, the utility model has the beneficial effects that: this bench drill's safe splashproof mechanism compares in the conventional art, has following advantage:

through the cooperation between motor, the worm wheel, first connecting rod, second connecting rod and the baffle, the motor drives the worm and rotates, the worm drives the worm wheel and rotates, the worm wheel drives first connecting rod and rotates, first connecting rod drives the second connecting rod and rotates, the second connecting rod upwards promotes the baffle, the baffle upwards removes to live the parcel all around of part, block the sweeps that splashes, stop the motor, after processing is accomplished, turning to of adjusting motor restarts the motor once more, the sweeps can splash away when having solved desk-top drilling machine and using, unsafe problem.

Through the hand wheel, first bevel gear, second bevel gear, the straight-toothed gear, the third connecting rod, cooperation between first slider and the basin, the user rotates the hand wheel, the hand wheel drives first bevel gear and rotates, first bevel gear drives second bevel gear and rotates, second bevel gear drives the straight-toothed gear and rotates, the straight-toothed gear drives the third connecting rod and rotates, the third connecting rod makes first slider move right under the restriction of spout, first slider drives the basin and moves out the casing right, the stall hand wheel, later open control flap on the basin, emit inside waste water, the secondary direction rotates the hand wheel and pulls back the basin inside the casing, accomplish the clearance to water stain, the inconvenient problem of water stain clearance on the bench drill has been solved.

Through the fixed bolster, the pneumatic cylinder, first supporting rod, the third slider, cooperation between fourth connecting rod and the second supporting rod, start the pneumatic cylinder, the pneumatic cylinder promotes the third slider, the horizontal slip of third slider under the restriction of fixed bolster, the third slider drives first supporting rod and moves right, first supporting rod makes the fourth connecting rod rotate along the round pin axle on the fixed bolster, the fourth connecting rod drives the removal of second supporting rod, the horizontal left removal is moved under the restriction of the third slider in top to the second supporting rod, fix the part in the hole top, the problem that can't accurately fix the part in the round hole top has been solved.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the splash guard, the cleaning device and the fixing device in FIG. 1;

FIG. 3 is a schematic view of a connection structure of the fixing bracket, the hydraulic cylinder and the first clamping rod in FIG. 1;

fig. 4 is a schematic view of a connection structure of the first bevel gear, the second bevel gear and the straight gear in fig. 1.

In the figure: 1. the machine shell, 2, a drilling machine support, 3, a splash guard, 301, a motor, 302, a worm, 303, a worm wheel, 304, a first connecting rod, 305, a second connecting rod, 306, a baffle, 4, a cleaning device, 401, a hand wheel, 402, a first bevel gear, 403, a second bevel gear, 404, a straight gear, 405, a third connecting rod, 406, a first sliding block, 407, a water tank, 5, a fixing device, 501, a fixing support, 502, a hydraulic cylinder, 503, a first clamping rod, 504, a third sliding block, 505, a fourth connecting rod, 506, a second clamping rod, 6 and a drilling machine head.

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 safe splash-proof mechanism of a bench drill comprises a machine shell 1, a drill machine support 2 and a drill machine head 6, wherein the top of the machine shell 1 is fixedly connected with the drill machine support 2, an independent power supply is arranged inside the drill machine support 2, the outer wall of the drill machine support 2 is electrically connected with the drill machine head 6 through an electric wire, the drill machine head 6 is used for processing parts, a splash-proof device 3 is arranged below the inner part of the machine shell 1, the splash-proof device 3 comprises a motor 301, a worm 302, a worm wheel 303, a first connecting rod 304, a second connecting rod 305 and a baffle 306, the outer wall of the motor 301 is fixedly connected with the machine shell 1 through a support, the model of the motor 301 is HG-KR053, the output end of the motor 301 is fixedly connected with the worm 302, the motor 301 drives the worm 302 to rotate, the edge of the worm 302 is meshed with the two worm wheels 303, the worm 302 drives the worm wheel 303 to rotate, one end of the two wheels 303 is movably connected with the first connecting rod 304 through a rotating shaft, the worm wheel 303 drives the first connecting rod 304 to rotate, the other end of two worm wheel 303 all rotates with casing 1 through the pivot to be connected, casing 1 rotates worm wheel 303 through the pivot and supports, the one end of two first connecting rods 304 is all through round pin axle and second connecting rod 305 swing joint, first connecting rod 304 drives second connecting rod 305 and rotates, the one end of two second connecting rods 305 is through round pin axle and baffle 306 swing joint, second connecting rod 305 makes baffle 306 remove, the outer wall and the 1 sliding connection of casing 306, casing 1 reciprocates through spout restriction baffle 306.

A cleaning device 4 is arranged above the inside of the machine case 1, the cleaning device 4 comprises a hand wheel 401, a first bevel gear 402, a second bevel gear 403, a straight gear 404, a third connecting rod 405, a first sliding block 406 and a water tank 407, one end of the hand wheel 401 is rotatably connected with the machine case 1, the hand wheel 401 is fixedly connected with the first bevel gear 402 through a rotating shaft, the hand wheel 401 drives the first bevel gear 402 to rotate, the edge of the first bevel gear 402 is engaged with the second bevel gear 403, the first bevel gear 402 drives the second bevel gear 403 to rotate, the second bevel gear 403 is fixedly connected with the straight gear 404 through a rotating shaft, the second bevel gear 403 drives the straight gear 404 to rotate, the straight gear 404 is rotatably connected with the third connecting rod 405 through a rotating shaft, the straight gear 404 drives the third connecting rod 405 to rotate, one end of the third connecting rod 405 is slidably connected with the first sliding block 406 through a sliding groove, the third connecting rod 405 drives the first sliding block 406 to move, the outer wall of the first sliding block 406 is slidably connected with the machine case 1 through a sliding groove, the casing 1 limits the first sliding block 406 to move through the sliding groove, a water tank 407 is fixedly connected to the top of the first sliding block 406, the first sliding block 406 drives the water tank 407 to move, and a control valve is installed on the outer wall of the water tank 407.

The top of the machine shell 1 is provided with a fixing device 5, the fixing device 5 comprises a fixing support 501, a hydraulic cylinder 502, a first clamping rod 503, a third slider 504, a fourth connecting rod 505 and a second clamping rod 506, the bottom of the fixing support 501 is fixedly connected with the machine shell 1, one end of the fixing support 501 is fixedly connected with the hydraulic cylinder 502, the type of the hydraulic cylinder 502 is selected according to actual use requirements and meets working requirements, the output end of the hydraulic cylinder 502 is fixedly connected with the third slider 504, the hydraulic cylinder 502 drives the third slider 504 to move, the inner wall of the third slider 504 is slidably connected with the fixing support 501, the third slider 504 moves along the fixing support 501, the bottom of the third slider 504 is fixedly connected with the first clamping rod 503, the third slider 504 drives the first clamping rod 503 to move, the outer wall of the first clamping rod 503 is movably connected with the fourth connecting rod 505 through a pin shaft, the first clamping rod 503 enables the fourth connecting rod 505 to rotate, the center of the fourth connecting rod 505 is movably connected with the fixing support 501 through a pin shaft, the fourth connecting rod 505 rotates along a pin shaft on the fixed support 501, one end of the fourth connecting rod 505 is movably connected with a second clamping rod 506 through a pin shaft, the fourth connecting rod 505 drives the second clamping rod 506 to move, one end of the second clamping rod 506 is fixedly connected with a third slider 504 above, the second clamping rod 506 drives the third slider 504 to move, the inner wall of the third slider 504 above is slidably connected with the fixed support 501, the fixed support 501 limits the moving direction of the third slider 504 through a sliding groove, a V-shaped opening is formed in one end of the first clamping rod 503 and one end of the second clamping rod 506, and the V-shaped opening is suitable for clamping a round part.

When the safety splash-proof mechanism of the bench drill is used, firstly, a user puts a part between a first clamping rod 503 and a second clamping rod 506, starts a hydraulic cylinder 502, the hydraulic cylinder 502 pushes a third slide block 504, the third slide block 504 horizontally slides under the limit of a fixed support 501, the third slide block 504 drives the first clamping rod 503 to move rightwards, the first clamping rod 503 enables a fourth connecting rod 505 to rotate along a pin shaft on the fixed support 501, the fourth connecting rod 505 drives the second clamping rod 506 to move, the second clamping rod 506 horizontally moves leftwards under the limit of the upper third slide block 504, the part is fixed above a hole, a power source which is not connected with a motor 301 is switched on, the motor 301 starts the worm 302 to rotate, the worm 302 drives a worm wheel 303 to rotate, the worm wheel 303 drives the first connecting rod 304 to rotate, the first connecting rod 304 drives the second connecting rod 305 to rotate, the second connecting rod 305 upwards pushes a baffle 306, the baffle 306 moves upwards to wrap the periphery of the part, splashed waste scraps are blocked, the motor 301 is stopped, an independent power supply in the drilling machine support 2 is started, the independent power supply drives the drilling machine head 6 to process the part, after the processing is finished, the motor 301 is restarted by adjusting the steering direction of the motor 301, the baffle 306 is retracted into the shell 1, then a user rotates the hand wheel 401, the hand wheel 401 drives the first bevel gear 402 to rotate, the first bevel gear 402 drives the second bevel gear 403 to rotate, the second bevel gear 403 drives the straight gear 404 to rotate, the straight gear 404 drives the third connecting rod 405 to rotate, the third connecting rod 405 enables the first sliding block 406 to move rightwards under the limitation of the sliding groove, the first sliding block 406 drives the water tank 407 to move rightwards to be out of the shell 1, the hand wheel 401 is stopped to rotate, then a control valve on the water tank 407 is opened, the waste water in the shell is discharged, the hand wheel 401 is rotated again to pull the water tank 407 back into the shell 1, the use of the device is completed.

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 bench drill's safe splashproof mechanism, includes casing (1), drilling machine support (2) and drilling machine aircraft nose (6), the top rigid coupling of casing (1) has drilling machine support (2), the outer wall of drilling machine support (2) passes through the electric wire and is connected its characterized in that with drilling machine aircraft nose (6) electricity: a splash-proof device (3) is arranged below the inner part of the machine shell (1);

the splash guard (3) comprises a motor (301), a worm (302), a worm wheel (303), a first connecting rod (304), a second connecting rod (305) and a baffle (306);

the outer wall of motor (301) passes through support and casing (1) looks rigid coupling, the output rigid coupling of motor (301) has worm (302), the edge and two worm wheel (303) meshes of worm (302) and is connected, two the one end of worm wheel (303) all has first connecting rod (304), two through pivot swing joint the other end of worm wheel (303) all rotates with casing (1) through the pivot and is connected, two the one end of first connecting rod (304) all is through round pin axle and second connecting rod (305) swing joint, two the one end of second connecting rod (305) is through round pin axle and baffle (306) swing joint, the outer wall and casing (1) sliding connection of baffle (306).

2. The safety splash guard mechanism of the bench drilling machine as claimed in claim 1, wherein: a cleaning device (4) is arranged above the inner part of the machine shell (1);

the cleaning device (4) comprises a hand wheel (401), a first bevel gear (402), a second bevel gear (403), a straight gear (404), a third connecting rod (405), a first sliding block (406) and a water tank (407);

the one end and the casing (1) of hand wheel (401) rotate to be connected, hand wheel (401) have first bevel gear (402) through the pivot rigid coupling, the edge mesh of first bevel gear (402) is connected with second bevel gear (403), second bevel gear (403) are through pivot and straight-teeth gear (404) looks rigid coupling, straight-teeth gear (404) rotate through the pivot and are connected with third connecting rod (405), spout and first slider (406) sliding connection are passed through to the one end of third connecting rod (405), the outer wall of first slider (406) passes through spout and casing (1) sliding connection, the top rigid coupling of first slider (406) has basin (407).

3. The safety splash guard mechanism of the bench drilling machine as claimed in claim 2, wherein: and a control valve is arranged on the outer wall of the water tank (407).

4. The safety splash guard mechanism of the bench drilling machine as claimed in claim 1, wherein: the top of the machine shell (1) is provided with a fixing device (5);

the fixing device (5) comprises a fixing bracket (501), a hydraulic cylinder (502), a first clamping rod (503), a third sliding block (504), a fourth connecting rod (505) and a second clamping rod (506);

the bottom of the fixed bracket (501) is fixedly connected with the casing (1), one end of the fixed bracket (501) is fixedly connected with a hydraulic cylinder (502), the output end of the hydraulic cylinder (502) is fixedly connected with a third sliding block (504), the inner wall of the third sliding block (504) is connected with the fixed bracket (501) in a sliding way, a first clamping rod (503) is fixedly connected to the bottom of the third sliding block (504), the outer wall of the first clamping rod (503) is movably connected with a fourth connecting rod (505) through a pin shaft, the center of the fourth connecting rod (505) is movably connected with the fixed bracket (501) through a pin shaft, one end of the fourth connecting rod (505) is movably connected with a second clamping rod (506) through a pin shaft, one end of the second clamping rod (506) is fixedly connected with a third sliding block (504) above, and the inner wall of the third sliding block (504) above is connected with the fixed support (501) in a sliding mode.

5. The safety splash guard mechanism of the bench drilling machine as claimed in claim 4, wherein: one end of the first clamping rod (503) and one end of the second clamping rod (506) are provided with V-shaped openings.