CN215510474U

CN215510474U - Abrasive wheel cutting machine with controllable cutting depth

Info

Publication number: CN215510474U
Application number: CN202122153346.3U
Authority: CN
Inventors: 袁守民
Original assignee: Hailexi Electric Co ltd
Current assignee: Hailexi Electric Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-14
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a grinding wheel cutting machine with controllable cutting depth, which comprises a box body, wherein a control device is arranged above the interior of the box body, a driving shaft is rotatably connected with the box body through a bearing, one end of the driving shaft is fixedly connected with a hand wheel, the outer walls of two second supporting columns are both in sliding connection with a first supporting column through sliding chutes, springs are fixedly connected above friction plates, the springs are fixedly connected on the inner wall of the box body, and the lower parts of the friction plates are tightly attached to the driving shaft. This abrasive wheel cutting machine of controllable depth of cut, through the hand wheel, first bevel gear, driving shaft, first pillar, second pillar, the cooperation between friction disc and the handle, loosen the handle simultaneously, the friction disc closely laminates on the driving shaft, and emery wheel downstream cuts the material, and the pillar on first shell both sides supports to stop after first pillar and descends, realizes controlling the depth of cut of material, has solved the problem that abrasive wheel cutting machine can't control the depth of cut of material.

Description

Abrasive wheel cutting machine with controllable cutting depth

Technical Field

The utility model relates to the technical field of abrasive wheel cutting machines, in particular to an abrasive wheel cutting machine with controllable cutting depth.

Background

The abrasive wheel cutting machine is also called an abrasive wheel saw, and is suitable for departments of building, hardware, petrochemical industry, mechanical metallurgy, hydroelectric installation and the like. The abrasive wheel cutting machine can be used for cutting materials such as metal square flat tubes, square flat steels, I-shaped steels, channel steels, carbon steel bars and element tubes, however, the existing abrasive wheel cutting machine cannot control the cutting depth of the materials and cannot fix the materials at the middle position and has the problem that the cutting surface is arc-shaped during cutting.

Disclosure of Invention

The utility model aims to provide a grinding wheel cutting machine with controllable cutting depth, which aims to solve the problem that the cutting depth of a material cannot be controlled in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a grinding wheel cutting machine with controllable cutting depth comprises a box body, wherein a control device is arranged above the interior of the box body;

the control device comprises a hand wheel, a first bevel gear, a second bevel gear, a driving shaft, a first support column, a second support column, a friction plate and a handle;

the driving shaft is connected with the box body in a rotating mode through a bearing, a hand wheel is fixedly connected to one end of the driving shaft, two first bevel gears and two second bevel gears are fixedly connected to the outer wall of the driving shaft, the edges of the first bevel gears are connected with the edges of the second bevel gears in a meshed mode, two second supporting columns and two second supporting columns are fixedly connected to one ends of the second bevel gears, sliding grooves are formed in the outer walls of the second supporting columns, the outer walls of the second supporting columns are connected with the first supporting columns in a sliding mode through the sliding grooves, the outer walls of the first supporting columns are connected with the box body in a sliding mode, the outer walls of the handles are connected with the box body in a sliding mode, a friction plate is fixedly connected to one end of each handle, a spring is fixedly connected to the upper portion of each friction plate, the spring is fixedly connected to the inner wall of the box body, and the lower portion of each friction plate is tightly attached to the driving shaft.

Preferably, the box body is connected with the support column in a sliding mode through a rail, the support column is fixedly connected to the first shell, the outer wall of the support column is fixedly connected to the output end of the first hydraulic cylinder, the top of the first hydraulic cylinder is fixedly connected to the box body, a motor is arranged inside the first shell, the output end of the motor is fixedly connected with the grinding wheel, and the grinding wheel is rotatably connected with the first shell through a rotating shaft.

Preferably, a clamping device is arranged inside the box body;

the clamping device comprises a second shell, a second hydraulic cylinder, a first connecting rod, a second connecting rod, a cross rod, a third connecting rod and an L-shaped rod;

the outer wall of second shell passes through pillar and box sliding connection, the inner wall bottom rigid coupling of second shell has the second pneumatic cylinder, the output of second pneumatic cylinder is through round pin axle and two first connecting rod swing joint, two the one end of first connecting rod all has the second connecting rod, two through round pin axle swing joint the lower extreme of second connecting rod all is through round pin axle and horizontal pole swing joint, two the one end of horizontal pole all has the third connecting rod, two through round pin axle swing joint the one end of second connecting rod and third connecting rod all is through round pin axle and L type pole sliding connection, two the outer wall of L type pole passes through spout and box sliding connection.

Preferably, one end of each of the two L-shaped rods is provided with a V-shaped opening.

Preferably, an auxiliary device is arranged below the interior of the box body;

the auxiliary device comprises a motor, a worm wheel, an incomplete gear and a rack;

the motor passes through the support rigid coupling on the box, the output rigid coupling of motor has the worm, the outer wall of worm passes through the bearing and is connected with the box rotation, the edge and the worm wheel meshing of worm are connected, the worm wheel has incomplete gear through the pivot rigid coupling, the edge and the rack toothing of incomplete gear are connected, the bottom rigid coupling of rack is on the second shell.

Compared with the prior art, the utility model has the beneficial effects that: this abrasive wheel cutting machine of controllable depth of cut compares in traditional technique, has following advantage:

the handle is pulled upwards through the matching among the hand wheel, the first bevel gear, the second bevel gear, the driving shaft, the first support column, the second support column, the friction plate and the handle, the handle drives the friction plate to move upwards to compress the spring, simultaneously, the hand wheel is rotated, the hand wheel drives the first bevel gear to rotate through the driving shaft, the first bevel gear drives the second support post to rotate through the second bevel gear, the second support post enables the first support post to move upwards through the sliding groove, stopping rotating the hand wheel after the first support reaches the designated position, simultaneously loosening the handle, enabling the handle and the friction plate to fall down under the resilience of the spring, enabling the friction plate to be tightly attached to the driving shaft to prevent the driving shaft from rotating, enabling the grinding wheel to move downwards to cut the material, the pillar on the two sides of the first shell abuts against the first pillar and then stops descending, so that the cutting depth of the material is controlled, and the problem that the cutting depth of the material cannot be controlled by the abrasive wheel cutting machine is solved.

Through the second shell, the second pneumatic cylinder, first connecting rod, the second connecting rod, the horizontal pole, cooperation between third connecting rod and the L type pole, the user puts the material that needs the cutting between two L type poles, start the second pneumatic cylinder, the second pneumatic cylinder drives first connecting rod and rotates, first connecting rod drives the second connecting rod and rotates, the second connecting rod rotates along the horizontal pole, the second connecting rod drives L type pole and removes, L type pole removes to the centre under the spout effect of box, stop the second pneumatic cylinder after cliping the material, fix the material at the intermediate position, the abrasive cut wheel machine who has solved controllable cutting depth can't fix the problem at the intermediate position with the material.

Through the cooperation between motor, the worm wheel, incomplete gear and the rack, the external power supply of switch-on motor, the starter motor, the motor drives the worm and rotates, the worm drives the worm wheel and rotates, the worm wheel drives incomplete gear revolve, incomplete gear drives rack left and right reciprocating motion, the rack drives clamping device and removes, clamping device drives the material and removes, with the planing surface cutting of material at same degree of depth, cutting plane is curved problem when controllable depth of cut's abrasive wheel cutting machine cuts.

Drawings

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

FIG. 2 is a schematic view of a connection structure of the box body, the first housing and the grinding wheel in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the second housing, the second hydraulic cylinder and the first link in FIG. 2;

FIG. 4 is a schematic view of the connection structure of the hand wheel, the first bevel gear and the second bevel gear in FIG. 2;

fig. 5 is a schematic view of the connection structure of the motor, the worm and the worm wheel in fig. 3.

In the figure: 1. the device comprises a box body, 2, a first shell, 3, a control device, 301, a hand wheel, 302, a first bevel gear, 303, a second bevel gear, 304, a driving shaft, 305, a first support column, 306, a second support column, 307, a friction plate, 308, a handle, 4, a clamping device, 401, a second shell, 402, a second hydraulic cylinder, 403, a first connecting rod, 404, a second connecting rod, 405, a cross rod, 406, a third connecting rod, 407, an L-shaped rod, 5, an auxiliary device, 501, a motor, 502, a worm, 503, a worm wheel, 504, an incomplete gear, 505, a rack, 6, a first hydraulic cylinder, 7 and a grinding wheel.

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. 1-5, the present invention provides a technical solution: a grinding wheel cutting machine with controllable cutting depth comprises a box body 1, a control device 3 is arranged above the inside of the box body 1, the control device 3 comprises a hand wheel 301, first bevel gears 302, second bevel gears 303, a driving shaft 304, a first supporting column 305, a second supporting column 306, a friction plate 307 and a handle 308, the driving shaft 304 is rotatably connected with the box body 1 through a bearing, the box body 1 rotatably supports the driving shaft 304 through the bearing, one end of the driving shaft 304 is fixedly connected with the hand wheel 301, the hand wheel 301 drives the driving shaft 304 to rotate, the outer wall of the driving shaft 304 is fixedly connected with two first bevel gears 302, the driving shaft 304 drives the first bevel gears 302 to rotate, the edges of the two first bevel gears 302 are respectively meshed with the second bevel gears 303, the first bevel gears 302 drive the second bevel gears 303 to rotate, one ends of the two second bevel gears 303 are fixedly connected with the second supporting column 306, and the second bevel gears 303 drive the second supporting columns 306 to rotate, the outer walls of the two second support columns 306 are provided with sliding grooves, the outer walls of the two second support columns 306 are both in sliding connection with the first support column 305 through the sliding grooves, the second support columns 306 enable the first support column 305 to move up and down through the sliding grooves, the outer walls of the two first support columns 305 are in sliding connection with the box body 1 through the sliding grooves, the box body 1 limits the first support column 305 to only move up and down through the sliding grooves, the outer wall of the handle 308 is in sliding connection with the box body 1, one end of the handle 308 is fixedly connected with a friction plate 307, the handle 308 drives the friction plate 307 to move, a spring is fixedly connected above the friction plate 307 and fixedly connected on the inner wall of the box body 1, the elastic coefficient of the spring is 10-20N/cm, the lower part of the friction plate 307 is tightly attached to the driving shaft 304, the friction plate 307 limits the rotation of the driving shaft 304, the box body 1 is in sliding connection with the support columns through rails, the support columns are fixedly connected on the first outer shell 2, the first outer shell 2 slides up and down in the box body 1 through the support columns, the outer wall rigid coupling of pillar is on 6 output of first pneumatic cylinder, first pneumatic cylinder 6 drives first shell 2 through the pillar and reciprocates, the top rigid coupling of first pneumatic cylinder 6 is on box 1, the inside of first shell 2 is provided with the motor, and the output of motor and emery wheel 7 looks rigid coupling, the motor drives emery wheel 7 and rotates, the model of motor is selected according to actual demand, satisfy the work demand can, emery wheel 7 rotates with first shell 2 through the pivot to be connected, first shell 2 rotates emery wheel 7 through the pivot and supports.

The interior of the box body 1 is provided with a clamping device 4, the clamping device 4 comprises a second shell 401, a second hydraulic cylinder 402, a first connecting rod 403, a second connecting rod 404, a cross rod 405, a third connecting rod 406 and an L-shaped rod 407, the outer wall of the second shell 401 is slidably connected with the box body 1 through a support, the box body 1 limits the movement of the clamping device 4 through the support, the bottom of the inner wall of the second shell 401 is fixedly connected with the second hydraulic cylinder 402, the types of the first hydraulic cylinder 6 and the second hydraulic cylinder 402 are selected according to actual use requirements, the work requirements are met, the output end of the second hydraulic cylinder 402 is movably connected with the two first connecting rods 403 through a pin shaft, the second hydraulic cylinder 402 drives the first connecting rods 403 to move, one ends of the two first connecting rods 403 are movably connected with the second connecting rod 404 through a pin shaft, the first connecting rod 403 drives the second connecting rod 404 to move, the lower ends of the two second connecting rods 404 are movably connected with the cross rod 405 through a pin shaft, second connecting rod 404 rotates along horizontal pole 405, the one end of two horizontal poles 405 all has third connecting rod 406 through round pin axle swing joint, third connecting rod 406 rotates along horizontal pole 405, the one end of two second connecting rods 404 and third connecting rod 406 all is through round pin axle and L type pole 407 sliding connection, second connecting rod 404 and third connecting rod 406 drive L type pole 407 and remove, the outer wall of two L type poles 407 passes through spout and 1 sliding connection of box, box 1 passes through the moving direction of spout restriction L type pole 407, V type mouth has been seted up to the one end of two L type poles 407, V type mouth can effectively centre gripping cylindrical material.

An auxiliary device 5 is arranged below the inside of the box body 1, the auxiliary device 5 comprises a motor 501, a worm 502, a worm wheel 503, an incomplete gear 504 and a rack 505, the motor 501 is fixedly connected to the box body 1 through a support, the motor 501 is SC-QR in model, the worm 502 is fixedly connected to the output end of the motor 501, the motor 501 drives the worm 502 to rotate, the outer wall of the worm 502 is rotatably connected with the box body 1 through a bearing, the box body 1 rotatably supports the worm 502 through the bearing, the edge of the worm 502 is meshed with the worm wheel 503, the worm 502 drives the worm wheel 503 to rotate, the worm wheel 503 is fixedly connected with the incomplete gear 504 through a rotating shaft, the worm wheel 503 drives the incomplete gear 504 to rotate, the edge of the incomplete gear 504 is meshed with the rack 505, the incomplete gear 504 drives the rack 505 to move, the bottom of the rack 505 is fixedly connected to the second shell 401, and the rack 505 drives the second shell 401 to move.

When the grinding wheel cutting machine with the controllable cutting depth is used, firstly, a user puts a material to be cut between two L-shaped rods 407, a second hydraulic cylinder 402 is started, the second hydraulic cylinder 402 drives a first connecting rod 403 to rotate, the first connecting rod 403 drives a second connecting rod 404 to rotate, the second connecting rod 404 rotates along a cross rod 405, the second connecting rod 404 drives the L-shaped rods 407 to move, the L-shaped rods 407 move towards the middle under the action of a chute of a box body 1, the second hydraulic cylinder 402 is stopped after the material is clamped, the material is fixed at the middle position, then a handle 308 is pulled upwards, the handle 308 drives a friction plate 307 to move upwards, a spring is compressed, meanwhile, a hand wheel 301 is rotated, the hand wheel 301 drives a first bevel gear 302 to rotate through a driving shaft 304, the first bevel gear 302 drives a second support 306 to rotate through a second bevel gear 303, the second support 306 drives the first support 305 to move upwards through the chute, and the hand wheel 301 is stopped after the first support 305 reaches a designated position, meanwhile, the handle 308 is loosened, the handle 308 and the friction plate 307 fall under the rebounding of the spring, the friction plate 307 is tightly attached to the driving shaft 304 to prevent the driving shaft 304 from rotating, the first hydraulic cylinder 6 and the motor are started, the motor drives the grinding wheel 7 to rotate, the first hydraulic cylinder 6 pushes the first shell 2 downwards, the first shell 2 drives the grinding wheel 7 to move downwards to cut the material, the pillars on the two sides of the first shell 2 abut against the first pillar 305 and stop descending to control the cutting depth of the material, an external power supply of the motor 501 is switched on, the motor 501 is started, the motor 501 drives the worm 502 to rotate, the worm 502 drives the worm wheel 503 to rotate, the worm wheel 503 drives the incomplete gear 504 to rotate, the incomplete gear 504 drives the rack 505 to reciprocate left and right, the rack 505 drives the clamping device 4 to move, the clamping device 4 drives the material to move left and right to cut the plane of the material at the same depth, the cutting of the material 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 controllable depth of cut's abrasive wheel cutting machine, includes box (1), its characterized in that: a control device (3) is arranged above the inner part of the box body (1);

the control device (3) comprises a hand wheel (301), a first bevel gear (302), a second bevel gear (303), a driving shaft (304), a first support column (305), a second support column (306), a friction plate (307) and a handle (308);

the driving shaft (304) is rotatably connected with the box body (1) through a bearing, one end of the driving shaft (304) is fixedly connected with a hand wheel (301), the outer wall of the driving shaft (304) is fixedly connected with two first bevel gears (302), the edges of the two first bevel gears (302) are respectively meshed with the second bevel gears (303), one ends of the two second bevel gears (303) are respectively fixedly connected with a second support column (306), the outer walls of the two second support columns (306) are provided with sliding grooves, the outer walls of the two second support columns (306) are respectively connected with the first support column (305) in a sliding manner through the sliding grooves, the outer walls of the two first support columns (305) are connected with the box body (1) in a sliding manner through the sliding grooves, the outer wall of the handle (308) is connected with the box body (1) in a sliding manner, one end of the handle (308) is fixedly connected with a friction plate (307), and a spring is fixedly connected above the friction plate (307), and the spring is fixedly connected on the inner wall of the box body (1), and the lower part of the friction plate (307) is tightly attached to the driving shaft (304).

2. The controlled depth-of-cut abrasive wheel cutting machine according to claim 1, wherein: the box (1) is connected with the support column in a sliding mode through a rail, the support column is fixedly connected to the first shell (2), the outer wall of the support column is fixedly connected to the output end of the first hydraulic cylinder (6), the top of the first hydraulic cylinder (6) is fixedly connected to the box (1), the motor is arranged inside the first shell (2), the output end of the motor is fixedly connected with the grinding wheel (7), and the grinding wheel (7) is rotatably connected with the first shell (2) through a rotating shaft.

3. The controlled depth-of-cut abrasive wheel cutting machine according to claim 1, wherein: a clamping device (4) is arranged in the box body (1);

the clamping device (4) comprises a second shell (401), a second hydraulic cylinder (402), a first connecting rod (403), a second connecting rod (404), a cross rod (405), a third connecting rod (406) and an L-shaped rod (407);

the outer wall of second shell (401) passes through pillar and box (1) sliding connection, the inner wall bottom rigid coupling of second shell (401) has second pneumatic cylinder (402), the output of second pneumatic cylinder (402) is through round pin axle and two first connecting rod (403) swing joint, two the one end of first connecting rod (403) all has second connecting rod (404), two through round pin axle swing joint the lower extreme of second connecting rod (404) all through round pin axle and horizontal pole (405) swing joint, two the one end of horizontal pole (405) all has third connecting rod (406), two through round pin axle swing joint the one end of second connecting rod (404) and third connecting rod (406) all through round pin axle and L type pole (407) sliding connection, two the outer wall of L type pole (407) passes through spout and box (1) sliding connection.

4. A controlled depth-of-cut abrasive wheel cutting machine according to claim 3, wherein: one end of each of the two L-shaped rods (407) is provided with a V-shaped opening.

5. The controlled depth-of-cut abrasive wheel cutting machine according to claim 1, wherein: an auxiliary device (5) is arranged below the inner part of the box body (1);

the auxiliary device (5) comprises a motor (501), a worm (502), a worm wheel (503), an incomplete gear (504) and a rack (505);

motor (501) are through the support rigid coupling on box (1), the output rigid coupling of motor (501) has worm (502), the outer wall of worm (502) passes through the bearing and rotates with box (1) to be connected, the edge and the worm wheel (503) meshing of worm (502) are connected, worm wheel (503) have incomplete gear (504) through the pivot rigid coupling, the edge and the rack (505) meshing of incomplete gear (504) are connected, the bottom rigid coupling of rack (505) is on second shell (401).