Observation protection box with light filtering function for laser welding machine

Abstract

The observation protection box with the light filtering function for the laser welding machine comprises a box body, a reserved groove is formed in the right end of the top of the box body, a polycarbonate plastic plate is arranged on the inner surface of the reserved groove, and a motor is fixedly connected to the middle end of the top of an inner cavity of the box body. An output shaft of the motor is fixedly connected with a first light filter plate, a third light filter plate and a second light filter plate, mounting holes are formed in the periphery of the bottom of the box body, the left end of the front face of the box body is movably connected with a movable door through hinges, two operation grooves are formed in the inner surface of the movable door, and a handle is fixedly connected to the right end of the front face of the movable door. The box body is installed on the outer side of the laser welding machine through the external bolts, people can control the motor to rotate according to needs, the first light filter plate, the third light filter plate or the second light filter plate is made to be located under the polycarbonate plastic plate, then an arm penetrates through the operation groove, and then laser welding treatment can be conducted on a workpiece.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser welding machine technical field, concretely is a kind of observation protective box with light filtering function for laser welding machine. BACKGROUND

[0002] With the development of various laser welding machines to high power, light and economic, laser welding meets the development direction of high quality, low consumption, high efficiency, clean, narrow heat-affected zone, small joint deformation, flexible operation and the like due to high energy concentration and small heat-affected zone, and laser beam has the advantage of welding in atmosphere, which can not only deep penetration welding for large components, but also precision welding for micro components, but the strong light emitted during welding can injure the eyes, seriously threatening the health of operating personnel, therefore, we propose a kind of observation protective box with light filtering function for laser welding machine. SUMMARY

[0003] The utility model discloses a kind of observation protective box with light filtering function for laser welding machine, to solve the problem raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of observation protective box with light filtering function for laser welding machine, including box, the right end of the box top is equipped with reserved slot, and the inner surface of reserved slot is provided with polycarbonate plastic plate, the middle end of the box inner chamber top is fixedly connected with motor, and the output shaft of motor is fixedly connected with first filter plate, third filter plate and second filter plate.

[0005] Preferably, the bottom of the box is provided with mounting holes around, and the left end of the front of the box is movably connected with a movable door by a hinge.

[0006] Preferably, the inner surface of the movable door is provided with two operation grooves, and the right end of the front of the movable door is fixedly connected with a handle.

[0007] Preferably, the first filter plate, the third filter plate and the second filter plate are of the same size, and the first filter plate, the third filter plate and the second filter plate are arranged at equal angles.

[0008] Preferably, the surface of the box is provided with a protective layer, and the protective layer includes an aluminum oxide coating and a hafnium dioxide coating.

[0009] Preferably, the hafnium dioxide coating is coated on the surface of the box, and the aluminum oxide coating is coated on the other side of the hafnium dioxide coating.

[0010] Compared with the prior art, the utility model has the advantages of:

[0011] 1. The utility model discloses a box is installed on the outside of laser welding machine through external bolt, and people can control motor rotation according to the need, make first filter plate, third filter plate or second filter plate be located just below polycarbonate plastic plate, then the arm is from the operation groove and is passed in, can carry out laser welding treatment to work piece.

[0012] 2. The utility model discloses the protection layer, the alumina coating that it includes can carry out first layer fire -resistant and wear -resisting protection treatment to the box, the hafnium dioxide coating can carry out second layer fire -resistant and wear -resisting protection treatment to the box after the alumina coating is damaged to effectively improve the fire -resistant and wear -resisting performance of the whole box. ACCURACY OF DRAWINGS

[0013] Figure 1 It is the stereoscopic structure schematic diagram of the utility model under the first visual angle state;

[0014] Figure 2 It is the stereoscopic structure schematic diagram of the utility model under the second visual angle state;

[0015] Figure 3 It is the protection layer structure schematic diagram of the utility model.

[0016] In the drawing: box 1, mounting hole 2, operation groove 3, handle 4, polycarbonate plastic plate 5, reserved groove 6, movable door 7, first filter plate 8, protection layer 9, alumina coating 91, hafnium dioxide coating 92, motor 10, third filter plate 11, second filter plate 12. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0018] The box 1, mounting hole 2, operation groove 3, handle 4, polycarbonate plastic plate 5, reserved groove 6, movable door 7, first filter plate 8, protection layer 9, alumina coating 91, hafnium dioxide coating 92, motor 10, third filter plate 11 and second filter plate 12 components of the application are all general standard parts or components known to those skilled in the art, and their structure and principle can be known by the technical personnel through technical manual or through conventional experimental method.

[0019] Embodiment one:

[0020] Please refer to Figure 1 and Figure 2The utility model provides a laser welding machine filter plate, provide technical scheme as follows, specifically disclose: including box 1, the right end of box 1 top is provided with reserved slot 6, and the inner surface of reserved slot 6 is provided with polycarbonate plastic plate 5, and the middle end of the inner chamber top of box 1 is fixedly connected with motor 10, and the output shaft of motor 10 is fixedly connected with first filter plate 8, third filter plate 11 and second filter plate 12, and box 1 is installed on the outside of laser welding machine through external bolt, and people can control motor 10 rotation according to the need, and make first filter plate 8, third filter plate 11 or second filter plate 12 be located in the just below of polycarbonate plastic plate 5, then the arm is passed in from operating slot 3, and laser welding treatment can be carried out to workpiece.

[0021] Embodiment two:

[0022] Please refer to Figures 1-3 The utility model provides a laser welding machine filter plate, provide technical scheme as follows, specifically disclose: the bottom of box 1 is provided with mounting hole 2 around, and the left end of the front of box 1 is movably connected with swing door 7 through hinge, and the inner surface of swing door 7 is provided with two operating slots 3, and the right end of the front of swing door 7 is fixedly connected with handle 4, and first filter plate 8, third filter plate 11 and second filter plate 12 are same in size, and first filter plate 8, third filter plate 11 and second filter plate 12 are arranged at equal angle, and the surface of box 1 is provided with protective layer 9, and protective layer 9 includes alumina coating 91 and hafnium dioxide coating 92, and hafnium dioxide coating 92 is coated on the surface of box 1, and alumina coating 91 is coated on the other side of hafnium dioxide coating 92, and the alumina coating 91 included in the setting protective layer 9 can carry out first layer fireproof and wear -resisting protection treatment to box 1, and hafnium dioxide coating 92 can carry out second layer fireproof and wear -resisting protection treatment to box 1 after the damage of alumina coating 91, thereby effectively improve the fireproof and wear -resisting performance of the whole box 1.

[0023] The utility model discloses a laser welding machine filter plate, provide technical scheme as follows, specifically disclose: the bottom of box 1 is provided with mounting hole 2 around, and the left end of the front of box 1 is movably connected with swing door 7 through hinge, and the inner surface of swing door 7 is provided with two operating slots 3, and the right end of the front of swing door 7 is fixedly connected with handle 4, and first filter plate 8, third filter plate 11 and second filter plate 12 are same in size, and first filter plate 8, third filter plate 11 and second filter plate 12 are arranged at equal angle, and the surface of box 1 is provided with protective layer 9, and protective layer 9 includes alumina coating 91 and hafnium dioxide coating 92, and hafnium dioxide coating 92 is coated on the surface of box 1, and alumina coating 91 is coated on the other side of hafnium dioxide coating 92, and the alumina coating 91 included in the setting protective layer 9 can carry out first layer fireproof and wear -resisting protection treatment to box 1, and hafnium dioxide coating 92 can carry out second layer fireproof and wear -resisting protection treatment to box 1 after the damage of alumina coating 91, thereby effectively improve the fireproof and wear -resisting performance of the whole box 1.

[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A viewing protection box with light filtering function for a laser welding machine, comprising a box body (1), characterized in that: The right end of the top of the box (1) is provided with a reserved slot (6), and the inner surface of the reserved slot (6) is provided with a polycarbonate plastic plate (5), the middle end of the top of the inner cavity of the box (1) is fixedly connected with a motor (10), and the output shaft of the motor (10) is fixedly connected with a first light filter plate (8), a third light filter plate (11) and a second light filter plate (12).

2. The viewing protection box with light filtering function for laser welding machine according to claim 1, characterized in that: The bottom of the box (1) is provided with mounting holes (2) around, and the left end of the front of the box (1) is hingedly connected with a movable door (7).

3. The viewing protection box with light filtering function for laser welding machine according to claim 2, characterized in that: The inner surface of the movable door (7) is provided with two operation grooves (3), and the right end of the front of the movable door (7) is fixedly connected with a handle (4).

4. The viewing protection box with light filtering function for laser welding machine according to claim 1, characterized in that: The first light filter plate (8), the third light filter plate (11) and the second light filter plate (12) are the same size, and the first light filter plate (8), the third light filter plate (11) and the second light filter plate (12) are arranged at equal angles.

5. The viewing protection box with light filtering function for laser welding machine according to claim 1, characterized in that: The surface of the box (1) is provided with a protective layer (9), and the protective layer (9) comprises an alumina coating (91) and a hafnium dioxide coating (92).

6. The viewing protection box with light filtering function for laser welding machine according to claim 5, characterized in that: The hafnium dioxide coating (92) is coated on the surface of the box (1), and the alumina coating (91) is coated on the other side of the hafnium dioxide coating (92).

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