Numerical control flame cutting machine head housing

Abstract

The utility model particularly relates to a numerical control flame cutting machine head housing. The housing comprises a heat dissipation bin and a protection bin. The heat dissipation bin and the protection bin are the same in inner cavity, an opening is formed in the side portion of the protection bin, an auxiliary positioning structure is arranged at the opening, and an end plate is arranged on one side of the auxiliary positioning structure. Heat dissipation row holes are additionally formed in the end face of the heat dissipation bin; according to the utility model, the internal bin body structure is optimized, so that the machine head is protected, the afterheat of the machine head can be quickly dissipated, the stability of the internal environment of the housing is ensured, and the condensation problem caused by the accumulation of the afterheat is avoided; and related warning prompt marks are additionally arranged, so that the safety of the equipment is protected on the whole, the safety of workers is also improved, and the hidden danger of collision is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing auxiliary equipment, in particular to a CNC flame cutting machine head cover. Background Art

[0002] In the field of mechanical processing, with the continuous update of product design, the processing requirements are also changing, and the requirements for cutting quality and precision are also constantly improving; CNC plasma flame cutting machine is a new type of thermal cutting equipment, which has been widely used in various fields of industrial production. Among them, flame cutting mainly uses oxygen, propane or acetylene as working gas to cut metal;

[0003] After processing, the flame cutting machine needs to be maintained and serviced; the cutting machine head is generally a spray gun nozzle with a tapered end; otherwise, during maintenance or production line commissioning and adjustment, it is easy to cause collision or damage to the head; for the operator, the exposed head may also pose a danger to the workers. Utility Model Content

[0004] The purpose of the utility model is to provide a CNC flame cutting machine head cover to solve the above technical problems.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0006] A CNC flame cutting machine head cover, the cover comprises a heat dissipation chamber and a protection chamber; the heat dissipation chamber and the protection chamber have the same inner cavity, and an opening is provided at the side of the protection chamber, an auxiliary positioning structure is provided at the opening, and an end plate is provided at one side of the auxiliary positioning structure; a heat dissipation hole is added to the end surface of the heat dissipation chamber;

[0007] Furthermore, the auxiliary positioning structure includes an auxiliary plate and a positioning slot; the auxiliary plate is vertically arranged on the inner side of the end plate and is kept perpendicular to the side wall of the protection bin; the positioning slot is fixed on the inner side of the auxiliary plate;

[0008] Furthermore, the end plate is provided with a vent hole, and the position of the vent hole corresponds to the position of the positioning slot;

[0009] Furthermore, the end surface of the heat dissipation bin is also provided with a direction indicator;

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] By adopting the utility model, the internal warehouse structure is optimized, and the residual heat of the machine head can be quickly dissipated while protecting the machine head, ensuring the stability of the internal environment of the cover and avoiding condensation problems caused by residual heat accumulation; and relevant warning signs are added, which not only protects the safety of the equipment as a whole, but also improves the safety of the staff and reduces the risk of collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is an oblique upward view schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0015] refer to Figure 1-2 As shown, a CNC flame cutting machine head cover, a CNC flame cutting machine head cover, the cover comprises a heat dissipation chamber 2 and a protection chamber 1; the heat dissipation chamber 2 and the protection chamber 1 have the same inner cavity, and an opening is provided on the side of the protection chamber 1, an auxiliary positioning structure is provided at the opening, and an end plate 3 is provided on one side of the auxiliary positioning structure; the end surface of the heat dissipation chamber 2 is additionally provided with heat dissipation holes 21;

[0016] In this embodiment, the heat dissipation bin 2 is mainly used to reserve a certain space for the residual heat to dissipate, to ensure that the residual heat does not accumulate, and to quickly exchange the residual heat through the opened heat dissipation holes 21. One side of the end 3 corresponds to the side of the head end, and is assembled and connected with the head or other structures of the execution terminal through an auxiliary positioning mechanism.

[0017] Furthermore, the auxiliary positioning structure includes an auxiliary plate 11 and a positioning slot 12; the auxiliary plate 11 is vertically arranged on the inner side of the end plate 3 and is kept perpendicular to the side wall of the protection bin 1; the positioning slot 12 is fixed on the inner side of the auxiliary plate 11;

[0018] In this embodiment, the auxiliary plate 11 cooperates with the end plate 3 to form a sealing plate structure at the end to protect the end of the machine head. The positioning groove 12 is fixed on the inner side of the auxiliary plate 11 and is used to be assembled with the auxiliary rod on the upper or end of the machine head. The positioning device is inserted into the positioning groove 12 to realize auxiliary positioning of the entire cover shell.

[0019] Furthermore, a vent hole 31 is provided on the end plate 3, and the position of the vent hole 31 corresponds to the position of the positioning slot 12;

[0020] In this embodiment, because the flame cutting machine head works at high temperature, there will usually be a certain amount of residual temperature after cooling. When the cover shell is assisted in positioning by the positioning groove 12, the residual temperature may accumulate in the positioning groove 12, causing condensation or other risks. The ventilation holes 31 can further dissipate heat and dissipate the residual temperature as soon as possible.

[0021] Furthermore, a direction indicator 4 is additionally provided on the end surface of the heat dissipation bin 2;

[0022] In this embodiment, the direction mark 4 can help the operator to remind the assembly direction of the cover, and the direction mark is painted in a striking color to provide a warning to the maintenance and debugging personnel.

[0023] By adopting the utility model, the internal warehouse structure is optimized, and the residual heat of the machine head can be quickly dissipated while protecting the machine head, ensuring the stability of the internal environment of the cover and avoiding condensation problems caused by residual heat accumulation; and relevant warning signs are added, which not only protects the safety of the equipment as a whole, but also improves the safety of the staff and reduces the risk of collision.

[0024] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the scope defined by the spirit of the present invention.

Claims

1. A CNC flame cutting machine head cover, characterized in that: The cover shell comprises a heat dissipation chamber (2) and a protection chamber (1); the heat dissipation chamber (2) and the protection chamber (1) have the same inner cavity, and an opening is provided on the side of the protection chamber (1); an auxiliary positioning structure is provided at the opening, and an end plate (3) is provided on one side of the auxiliary positioning structure; and a heat dissipation hole (21) is additionally provided on the end surface of the heat dissipation chamber (2).

2. A CNC flame cutting machine head cover according to claim 1, characterized in that: The auxiliary positioning structure comprises an auxiliary plate (11) and a positioning through slot (12); the auxiliary plate (11) is vertically arranged on the inner side of the end plate (3) and remains vertical to the side wall of the protection bin (1); the positioning through slot (12) is fixed on the inner side of the auxiliary plate (11).

3. A CNC flame cutting machine head cover according to claim 2, characterized in that: The end plate (3) is provided with an air hole (31), and the position of the air hole (31) corresponds to the position of the positioning slot (12).

4. A CNC flame cutting machine head cover according to claim 2, characterized in that: The end surface of the heat dissipation bin (2) is also provided with a direction indicator (4).

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