CN209811349U

CN209811349U - Saw tooth protection structure of cutting machine

Info

Publication number: CN209811349U
Application number: CN201920456098.XU
Authority: CN
Inventors: 周金城
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-06
Filing date: 2019-04-06
Publication date: 2019-12-20
Anticipated expiration: 2029-04-06

Abstract

The utility model discloses a cutting machine sawtooth protective structure, which belongs to the technical field of cutting machines and comprises an inner shell, wherein the outer shell is connected on the outer surface of the inner shell in a sliding way, an arc-shaped opening is arranged on the outer surface of the outer shell, a threaded rod is connected on the inner surface of the arc-shaped opening in a sliding way, the outer surface of the threaded rod is fixedly connected with the outer surface of the inner shell, a nut is connected on the outer surface of the threaded rod in a threaded way, a first round hole is arranged on the outer surface of the inner shell, the position of the outer shell can be adjusted according to the size of a cutting object in the using process of the cutting machine sawtooth protective structure, so that the area of a cutter exposed outside the inner shell and the outer shell is adjusted, the cutter is better protected, a spray head is arranged, the water spraying angle of the spray head can be adjusted.

Description

Saw tooth protection structure of cutting machine

Technical Field

The utility model relates to a cutting machine technical field, more specifically say, relate to a cutting machine sawtooth protective structure.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, and the requirements on improving the production efficiency, reducing the production cost and having a high-intelligent automatic cutting function are also improved. The development of the numerical control cutting machine has to meet the requirements of the development of the modern mechanical processing industry. The cutting machine is classified into a flame cutting machine, a plasma cutting machine, a laser cutting machine, water cutting, and the like.

At present, present most cutting machines all are provided with the casing and provide the protection to the cutter, but most casings can't be according to the size adjustment cutter of cutting object and expose the area outside the casing, use and get up and have certain limitation to most cutting machines are at the in-process of cutting, and the cutter can be because the friction generates heat, influences the life of cutter.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a cutting machine sawtooth protective structure can be according to the size of cutting the object in the use, adjusts the position of shell body to adjust the cutter and expose the area outside inner casing and shell body, better provide the protection to the cutter, and be provided with the shower nozzle, use water pipe switch-on shower nozzle, can cool down the cutter, the water spray angle of shower nozzle can be adjusted.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a cutting machine sawtooth protective structure, includes interior casing, sliding connection has the shell body on the surface of interior casing, be provided with the arc opening on the surface of shell body, sliding connection has the threaded rod on the arc open-ended internal surface, the surface of threaded rod and the fixed surface of interior casing are connected, threaded connection has the nut on the surface of threaded rod, be provided with first round hole on the surface of interior casing, the first drum of fixedly connected with on the internal surface of first round hole, it is connected with first pivot to rotate on the internal surface of first drum, fixedly connected with cutter on the surface of first pivot, fixedly connected with connecting rod on the surface of interior casing, fixedly connected with third pivot on the surface of connecting rod.

Furthermore, a second cylinder is rotatably connected to the outer surface of the third rotating shaft, and a spray head is fixedly connected to the outer surface of the second cylinder.

Furthermore, a baffle is fixedly connected to the outer surface of the outer shell, and the baffle can block sparks splashed during cutting.

Furthermore, a groove is formed in the outer surface of the inner shell, a sliding block is connected to the inner surface of the groove in a sliding mode, the outer surface of the sliding block is fixedly connected with the inner surface of the outer shell, and the sliding block is arranged in the groove and can limit the movement direction of the outer shell.

Further, be provided with the second round hole on the surface of interior casing, fixedly connected with bearing on the internal surface of second round hole, fixedly connected with second pivot on the internal surface of bearing, the surface of second pivot and the outer fixed surface of cutter are connected, and during the use, the second pivot is connected with the motor, drives the second pivot through the motor and rotates, drives the cutter by the second pivot again and rotates.

Furthermore, a threaded hole is formed in the outer surface of the second cylinder, a screw is connected to the inner surface of the threaded hole in a threaded mode, the screw is rotated, the outer surface of the screw is in contact with the outer surface of the third rotating shaft, and the position of the second cylinder can be fixed.

Furthermore, the contact surface of the outer shell and the nut is provided with a rigid gasket, and the surface of the rigid gasket is provided with anti-slip lines, so that the fastening between the outer shell and the nut can be ensured, and the sliding can be prevented.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can be according to the size of cutting object in the use, adjusts the position of shell body to adjust the cutter and expose the area outside inner casing and shell body, better provide the protection to the cutter.

(2) This scheme is provided with the shower nozzle, uses the water pipe switch-on shower nozzle, can cool down the cutter, and the water spray angle of shower nozzle can be adjusted.

(3) The outer surface of the outer shell is fixedly connected with a baffle which can block sparks splashed during cutting.

Drawings

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

fig. 2 is a schematic view of the internal structure of the inner shell of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

The reference numbers in the figures illustrate:

1 inner shell, 2 outer shells, 3 arc openings, 4 threaded rods, 5 nuts, 6 baffles, 7 grooves, 8 sliding blocks, 9 first round holes, 10 first cylinders, 11 first rotating shafts, 12 cutters, 13 second round holes, 14 bearings, 15 second rotating shafts, 16 connecting rods, 17 third rotating shafts, 18 second cylinders, 19 spray heads, 20 threaded holes and 21 screws.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a saw tooth protection structure of a cutting machine comprises an inner shell 1, referring to fig. 1-2, an outer shell 2 is connected to the outer surface of the inner shell 1 in a sliding manner, an arc opening 3 is formed in the outer surface of the outer shell 2, a threaded rod 4 is connected to the inner surface of the arc opening 3 in a sliding manner, the outer surface of the threaded rod 4 is fixedly connected with the outer surface of the inner shell 1, a nut 5 is connected to the outer surface of the threaded rod 4 in a threaded manner, a rigid gasket is arranged on the contact surface of the outer shell 2 and the nut 5, anti-slip lines are formed on the surface of the rigid gasket, so that the outer shell 2 and the nut 5 can be fastened or prevented from sliding, a baffle 6 is fixedly connected to the outer surface of the outer shell 2, the baffle 6 can block sparks splashed during cutting, a groove 7 is formed in, the outer surface of the sliding block 8 is fixedly connected with the inner surface of the outer shell 2, the sliding block 8 is arranged in the groove 7 and can limit the movement direction of the outer shell 2, the outer surface of the inner shell 1 is provided with a first round hole 9, the inner surface of the first round hole 9 is fixedly connected with a first cylinder 10, the inner surface of the first cylinder 10 is rotatably connected with a first rotating shaft 11, the outer surface of the first rotating shaft 11 is fixedly connected with a cutter 12, the outer surface of the inner shell 1 is provided with a second round hole 13, the inner surface of the second round hole 13 is fixedly connected with a bearing 14, the inner surface of the bearing 14 is fixedly connected with a second rotating shaft 15, the outer surface of the second rotating shaft 15 is fixedly connected with the outer surface of the cutter 12, and when the electric, the second rotating shaft 15 is driven by the motor to rotate, the cutter 12 is driven by the second rotating shaft 15 to rotate, and the outer surface of the inner shell 1 is fixedly connected with a connecting rod 16.

Referring to fig. 3, a third rotating shaft 17 is fixedly connected to an outer surface of the connecting rod 16, a second cylinder 18 is rotatably connected to an outer surface of the third rotating shaft 17, a nozzle 19 is fixedly connected to an outer surface of the second cylinder 18, a threaded hole 20 is formed in an outer surface of the second cylinder 18, a screw 21 is threadedly connected to an inner surface of the threaded hole 20, the screw 21 is rotated, and the outer surface of the screw 21 contacts with the outer surface of the third rotating shaft 17 to fix the position of the second cylinder 18.

During the use, pulling shell body 2 and moving, adjust the cutter 12 and expose at the outer area of inner casing 1 and shell body 2, after finishing adjusting, rotating nut 5, the surface contact of nut 5 and shell body 2's surface, fix the position of shell body 2, rotate shower nozzle 19, adjust the water spray angle of shower nozzle 19, after finishing adjusting, rotating screw 21, the surface contact of screw 21 and the surface of third pivot 17, can fix the position of second drum 18, namely the position of shower nozzle 19, in the process of cutting, water jet equipment passes through the water pipe and switches on with shower nozzle 19, water jet equipment is prior art, do not describe it again, supply water to shower nozzle 19 through the water pipe, shower nozzle 19 sprays water to cutter 12, cool down cutter 12.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a cutting machine sawtooth protective structure, includes interior casing (1), its characterized in that: the outer surface of the inner shell (1) is connected with an outer shell (2) in a sliding way, the outer surface of the outer shell (2) is provided with an arc-shaped opening (3), the inner surface of the arc-shaped opening (3) is connected with a threaded rod (4) in a sliding way, the outer surface of the threaded rod (4) is fixedly connected with the outer surface of the inner shell (1), the outer surface of the threaded rod (4) is connected with a nut (5) in a threaded manner, the outer surface of the inner shell (1) is provided with a first round hole (9), a first cylinder (10) is fixedly connected on the inner surface of the first round hole (9), a first rotating shaft (11) is rotatably connected on the inner surface of the first cylinder (10), the outer surface of the first rotating shaft (11) is fixedly connected with a cutter (12), the outer surface of the inner shell (1) is fixedly connected with a connecting rod (16), and a third rotating shaft (17) is fixedly connected to the outer surface of the connecting rod (16).

2. The saw tooth protection structure of a cutting machine according to claim 1, wherein: a second cylinder (18) is rotatably connected to the outer surface of the third rotating shaft (17), and a spray head (19) is fixedly connected to the outer surface of the second cylinder (18).

3. The saw tooth protection structure of a cutting machine according to claim 1, wherein: the outer surface of the outer shell (2) is fixedly connected with a baffle (6).

4. The saw tooth protection structure of a cutting machine according to claim 1, wherein: be provided with recess (7) on the surface of interior casing (1), sliding connection has slider (8) on the internal surface of recess (7), the internal surface fixed connection of the surface of slider (8) and shell body (2).

5. The saw tooth protection structure of a cutting machine according to claim 1, wherein: be provided with second round hole (13) on the surface of interior casing (1), fixedly connected with bearing (14) on the internal surface of second round hole (13), fixedly connected with second pivot (15) on the internal surface of bearing (14), the surface of second pivot (15) and the fixed surface connection of cutter (12).

6. The saw tooth protection structure of a cutting machine according to claim 2, wherein: the outer surface of the second cylinder (18) is provided with a threaded hole (20), and the inner surface of the threaded hole (20) is in threaded connection with a screw (21).

7. The saw tooth protection structure of a cutting machine according to claim 1, wherein: the contact surface of the outer shell (2) and the nut (5) is provided with a rigid gasket, and the surface of the rigid gasket is provided with anti-skid grains.