CN216065758U

CN216065758U - Cutting device for metal door and window engineering

Info

Publication number: CN216065758U
Application number: CN202122570791.XU
Authority: CN
Inventors: 张维国; 张维炯
Original assignee: Anhui Haowei Construction Group Co ltd
Current assignee: Anhui Haowei Construction Group Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-18
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a cutting device for metal door and window engineering, which comprises a cutting machine body, a mounting frame, a clamping mechanism and a rotation adjusting mechanism, wherein the lower end of the cutting machine body is provided with a cutting wheel; the rotating shaft is fixedly sleeved with a worm wheel, the worm wheel is meshed with a worm which is rotatably connected with the sliding disc, and the end part of the worm is fixedly connected with a first adjusting wheel. The cutting wheel is provided with the mounting frame, the notch bottom plate, the guide plate, the spring, the sliding disc, the rotating shaft, the handle, the worm gear and the worm and the first adjusting wheel, so that the cutting angle of the cutting wheel can be conveniently adjusted, meanwhile, the cutting is carried out by pressing the handle, the operation is simple, and the cutting precision is high.

Description

Cutting device for metal door and window engineering

Technical Field

The utility model relates to the field of metal door and window processing equipment, in particular to a cutting device for metal door and window engineering.

Background

In the process of machining metal doors and windows, some materials need to be cut and machined on a machining site, the traditional table saw is heavy in size and complex to operate, the cutting stability and the cutting angle of the handheld cutting machine depend on the experience of workers, and the cutting precision is not high.

The application provides a cutting device for metal door and window engineering.

SUMMERY OF THE UTILITY MODEL

Based on the defects in the prior art mentioned in the background art, the utility model provides the cutting device for the metal door and window engineering.

The utility model overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:

a cutting device for metal door and window engineering comprises a cutting machine body, a mounting frame, a clamping mechanism and a rotation adjusting mechanism, wherein the lower end of the cutting machine body is provided with a cutting wheel; a worm wheel is fixedly sleeved on the rotating shaft, a worm rotatably connected with the sliding disc is meshed with the worm wheel, and a first adjusting wheel is fixedly connected with the end part of the worm; the mounting bracket lower extreme is equipped with the breach bottom plate, installs fixture on the breach bottom plate.

Preferably, a notch opposite to the cutting wheel is formed in the notch bottom plate, a clamping mechanism is arranged at the end part of the notch bottom plate, and the clamping mechanism comprises a movable clamping block in sliding connection with the notch bottom plate and a fixed clamping block fixedly connected with the notch bottom plate; a screw rod in threaded connection with the movable clamping block is arranged in the notch bottom plate, extends to the outer side of the notch bottom plate and is fixedly connected with a second adjusting wheel.

Preferably, the cutting wheel outside cover is equipped with a set of hollow semicircle annular protection casing that is that sets up relatively, and the protection casing upper end is articulated with the cutting machine body, and the protection casing middle part articulates there is the connecting rod, and the connecting rod upper end articulates there is annular slider, annular slider slip joint have annular slide rail, annular slide rail and deflector fixed connection.

Preferably, the guide plate is provided with a guide hole for the cutting machine body to penetrate through, and the outer wall of the cutting machine body is connected with the guide hole in a sliding mode.

Preferably, the rotating shaft penetrates through the sliding disc and is connected with the sliding disc in a rotating mode, the end portion of the sliding disc is fixedly connected with a vertical sliding block, the vertical sliding block is connected with a vertical guide rail fixedly connected with the mounting frame in a sliding mode in a clamping mode, and the vertical guide rail is an I-shaped guide rail.

Preferably, the rotating shaft is fixedly connected with a pointer, and an annular angle ruler fixedly connected with the sliding disc is arranged below the pointer.

Preferably, the guide plate and the protective cover are made of transparent materials.

After adopting the structure, compared with the prior art, the utility model has the following advantages:

the cutting wheel is provided with the mounting frame, the notch bottom plate, the guide plate, the spring, the sliding disc, the rotating shaft, the handle, the worm gear and the worm and the first adjusting wheel, so that the cutting angle of the cutting wheel can be conveniently adjusted, meanwhile, the cutting is carried out by pressing the handle, the operation is simple, and the cutting precision is high.

The utility model carries out protection and blocking of the full cutting angle on the cutting scraps by arranging the group of protection covers, the connecting rod, the annular sliding block and the annular sliding rail which are oppositely arranged, and has better protection effect.

Drawings

Fig. 1 is a schematic front view of the present invention.

FIG. 2 is a rear view of the present invention;

fig. 3 is a schematic perspective view of the mounting frame of the present invention.

In the figure: 1. a cutter body; 101. a cutting wheel; 2. a mounting frame; 201. a notched bottom plate; 3. a guide plate; 4. a sliding disk; 5. a spring; 6. a rotating shaft; 7. a handle; 8. a worm gear; 9. a worm; 10. a first regulating wheel; 11. a vertical slide block; 12. a vertical guide rail; 13. a protective cover; 14. a connecting rod; 15. an annular slider; 16. an annular slide rail; 17. moving the clamping block; 18. a screw rod; 19. a second regulating wheel; 20. fixing the clamping block; 21. a pointer; 22. annular angle chi.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1 to 3, in an embodiment of the present invention, a cutting device for metal door and window engineering includes a cutting machine body 1 having a cutting wheel 101 at a lower end thereof, a mounting frame 2, a clamping mechanism, and a rotation adjusting mechanism, wherein the rotation adjusting mechanism includes a guide plate 3 slidably connected to the cutting machine body 1 and fixedly connected to the mounting frame 2, a handle 7 is fixedly connected to an upper end of the cutting machine body 1 through a rotation shaft 6, the rotation shaft 6 is sleeved with a sliding disc 4 slidably connected to the mounting frame 2, and a spring 5 is disposed between the sliding disc 4 and the guide plate 3 and sleeved on an outer side of the cutting machine body 1; a worm wheel 8 is fixedly sleeved on the rotating shaft 6, a worm 9 which is rotatably connected with the sliding disc 4 is meshed with the worm wheel 8, and a first adjusting wheel 10 is fixedly connected with the end part of the worm 9; the lower extreme of mounting bracket 2 is equipped with breach bottom plate 201, installs fixture on breach bottom plate 201.

Specifically, the window frame metal strip house to be cut is clamped by the clamping mechanism on the notch bottom plate 201, then the first adjusting wheel 10 is screwed, the worm 9 drives the worm wheel 8 and the rotating shaft 6 to rotate, the rotating shaft 6 drives the cutting machine body 1 and the cutting wheel 101 thereon to rotate, then the cutting angle of the cutting wheel 101 is adjusted, then the handle 7 is held, and the window frame metal strip clamped on the notch bottom plate 201 is cut by pushing the cutting machine body 1 to move downwards through the handle 7.

In this embodiment, the guide plate 3 is provided with a guide hole for the cutting machine body 1 to penetrate through, and the outer wall of the cutting machine body 1 is slidably connected with the guide hole.

In particular, the cutting machine body 1 is guaranteed to vertically move for cutting.

In this embodiment, a notch opposite to the cutting wheel 101 is formed in the notch bottom plate 201, a clamping mechanism is arranged at an end of the notch bottom plate 201, and the clamping mechanism includes a movable clamping block 17 slidably connected with the notch bottom plate 201 and a fixed clamping block 20 fixedly connected with the notch bottom plate 201; a screw rod 18 in threaded connection with the movable clamping block 17 is arranged in the notch bottom plate 201, and the screw rod 18 extends to the outer side of the notch bottom plate 201 and is fixedly connected with a second adjusting wheel 19.

Specifically, by screwing the second adjusting wheel 19, the distance between the movable clamping block 17 and the fixed clamping block 20 is changed, the clamping and fixing of the window frame metal strips with different width specifications are adapted, and meanwhile, the window frame metal strips are convenient to cut off through the arrangement of the notches.

In this embodiment, the rotating shaft 6 penetrates through the sliding disk 4 and is rotatably connected with the sliding disk 4, the end part of the sliding disk 4 is fixedly connected with a vertical slider 11, the vertical slider 11 is slidably connected with a vertical guide rail 12 fixedly connected with the mounting frame 2 in a clamping manner, and the vertical guide rail 12 is an i-shaped guide rail.

Particularly, the handle 7 is used for pushing the sliding disc 4 and the cutting machine body 1 to move downwards, so that the spring 5 drives the cutting machine body 1 and the sliding disc 4 to return to the initial position after the spring is not stressed, and next cutting is facilitated.

In this embodiment, a pointer 21 is fixedly connected to the rotating shaft 6, and a ring-shaped angle ruler 22 fixedly connected to the sliding disk 4 is arranged below the pointer 21.

In particular, the cutting angle of the cutting wheel 101 is conveniently and accurately adjusted.

In another embodiment of the utility model, in order to avoid splashing of metal debris, a group of hollow semicircular protective covers 13 are sleeved outside the cutting wheel 101, the protective covers 13 are oppositely arranged, the upper ends of the protective covers 13 are hinged to the cutting machine body 1, the middle parts of the protective covers 13 are hinged to a connecting rod 14, the upper ends of the connecting rod 14 are hinged to annular sliding blocks 15, annular sliding rails 16 are clamped by the annular sliding blocks 15 in a sliding manner, and the annular sliding rails 16 are fixedly connected with the guide plate 3.

Specifically, in the process of moving the cutter body 1 downwards, the protective cover 13 is unfolded under the action of the connecting rod 14 to block cut debris; by providing the annular slide rail 16 and the annular slider 15, the protective cover 13 is rotated along with the rotation of the cutting wheel 101, and the protective cover 13 is prevented from interfering with the cutting wheel 101.

In this embodiment, the guide plate 3 and the protection cover 13 are made of transparent materials.

Particularly, the cutting state of the window frame metal strip is convenient to observe.

The working principle is as follows: clamping a window frame metal strip house to be cut on the notch bottom plate 201 by using a clamping mechanism, then screwing a first adjusting wheel 10, driving a worm wheel 8 and a rotating shaft 6 to rotate by a worm 9, driving the cutting machine body 1 and a cutting wheel 101 on the cutting machine body to rotate by the rotating shaft 6, then adjusting the cutting angle of the cutting wheel 101, then holding a handle 7, and pushing the cutting machine body 1 to move downwards by the handle 7 to cut the window frame metal strip clamped on the notch bottom plate 201; the distance between the movable clamping block 17 and the fixed clamping block 20 is changed by screwing the second adjusting wheel 19, so that the clamping and fixing of the window frame metal strips with different width specifications are adapted, and meanwhile, the window frame metal strips are convenient to cut off by arranging gaps; during the downward movement of the cutter body 1, the protection cover 13 is unfolded by the link 14 to block the cut debris.

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 cutting device for the metal door and window engineering comprises a cutting machine body (1) with a cutting wheel (101) arranged at the lower end, a mounting frame (2), a clamping mechanism and a rotation adjusting mechanism, and is characterized in that the rotation adjusting mechanism comprises a guide plate (3) which is in sliding connection with the cutting machine body (1) and is fixedly connected with the mounting frame (2), a handle (7) is fixedly connected to the upper end of the cutting machine body (1) through a rotating shaft (6), a sliding disc (4) which is in sliding connection with the mounting frame (2) is sleeved on the rotating shaft (6), and a spring (5) which is sleeved on the outer side of the cutting machine body (1) is arranged between the sliding disc (4) and the guide plate (3); a worm wheel (8) is fixedly sleeved on the rotating shaft (6), a worm (9) rotatably connected with the sliding disc (4) is meshed with the worm wheel (8), and a first adjusting wheel (10) is fixedly connected with the end part of the worm (9); the lower end of the mounting rack (2) is provided with a notch bottom plate (201), and the notch bottom plate (201) is provided with a clamping mechanism.

2. The cutting device for the metal door and window engineering according to claim 1, wherein a notch opposite to the cutting wheel (101) is formed in the notch bottom plate (201), a clamping mechanism is arranged at the end part of the notch bottom plate (201), and the clamping mechanism comprises a movable clamping block (17) in sliding connection with the notch bottom plate (201) and a fixed clamping block (20) fixedly connected with the notch bottom plate (201); the novel clamping device is characterized in that a screw rod (18) in threaded connection with the movable clamping block (17) is arranged in the notch bottom plate (201), and the screw rod (18) extends to the outer side of the notch bottom plate (201) and is fixedly connected with a second adjusting wheel (19).

3. The cutting device for the metal door and window engineering is characterized in that a group of hollow semicircular protective covers (13) which are oppositely arranged are sleeved on the outer side of the cutting wheel (101), the upper ends of the protective covers (13) are hinged to the cutting machine body (1), a connecting rod (14) is hinged to the middle of each protective cover (13), an annular sliding block (15) is hinged to the upper end of each connecting rod (14), an annular sliding rail (16) is clamped by the annular sliding block (15) in a sliding mode, and the annular sliding rail (16) is fixedly connected with the guide plate (3).

4. The cutting device for metal door and window engineering according to claim 1, wherein the guide plate (3) is provided with a guide hole for the cutter body (1) to penetrate through, and the outer wall of the cutter body (1) is connected with the guide hole in a sliding manner.

5. The cutting device for metal door and window engineering according to claim 1, wherein the rotating shaft (6) penetrates through the sliding disk (4) and is rotatably connected with the sliding disk (4), a vertical sliding block (11) is fixedly connected with the end part of the sliding disk (4), a vertical guide rail (12) fixedly connected with the mounting frame (2) is slidably clamped on the vertical sliding block (11), and the vertical guide rail (12) is an I-shaped guide rail.

6. The cutting device for metal door and window engineering according to claim 1, wherein the rotating shaft (6) is fixedly connected with a pointer (21), and an annular angle ruler (22) fixedly connected with the sliding disc (4) is arranged below the pointer (21).

7. A cutting device for metal door and window engineering according to claim 3, characterized in that the guide plate (3) and the protection cover (13) are made of transparent material.