CN217859273U

CN217859273U - Cooling device of plasma cutting machine

Info

Publication number: CN217859273U
Application number: CN202121787691.6U
Authority: CN
Inventors: 江勇
Original assignee: Foshan Junbang Mechanical And Electrical Equipment Co ltd
Current assignee: Foshan Junbang Mechanical And Electrical Equipment Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-11-22
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a plasma cutting machine cooling device, including the activity square frame, the fixed cooling tube that is provided with in one side of activity square frame, the fixed electric lead that is provided with of opposite side of activity square frame, the fixed cooling shower nozzle that is provided with of lower extreme of cooling tube, the fixed welding in one side of activity square frame has the fixed plate, both ends are close to middle department and run through and are provided with fixed slot about the fixed plate, the cooling shower nozzle inserts and is located fixed slot, the fixed installation cavity that is provided with in one side of fixed plate inside, a terminal surface activity of installation cavity is run through and is provided with the button, the fixed welding of one end of button has the activity to support the board, the fixed welding of middle department of board side end face is supported in the activity has the activity to support the post. The utility model discloses an inboard fixed weld spacing ring at the fixed slot lower extreme for spacing draw-in groove on the cooling shower nozzle can be fixed the spacing ring, through spacing ring and spacing draw-in groove cooperation fixed connection.

Description

Cooling device of plasma cutting machine

Technical Field

The utility model relates to a plasma cutting machine technical field specifically is a plasma cutting machine cooling device.

Background

With the rapid development of social economy, the plasma cutting machine is increasingly widely applied in the metal processing direction, the plasma cutting is a processing method which utilizes the heat of a high-temperature plasma arc to melt the metal part or part at the notch of a workpiece and removes the molten metal by virtue of the momentum of high-speed plasma to form the notch, the plasma cutting machine can cut various metals which are difficult to cut by oxygen by matching with different working gases, and particularly, the plasma cutting machine has better cutting effect on nonferrous metals (aluminum, copper, titanium and nickel).

However, most of cooling devices on the existing plasma cutting machine are of an integrated structure, so that the cooling device can only be fixedly mounted on a fixed frame and cannot be moved randomly, the use efficiency of the cooling device is greatly reduced, and meanwhile, the cooling device is inconvenient to replace, mount and maintain. Therefore, the existing requirements are not met, and a plasma cutting machine cooling device is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plasma cutting machine cooling device to solve the most structure as an organic whole of cooling device on the current plasma cutting machine that proposes in the above-mentioned background art, make it can only fixed mounting can't remove at will on the mount, thereby very big reduction its availability factor, also make things convenient for its change simultaneously, installation and maintenance scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plasma cutting machine cooling device, includes the activity square frame, the fixed cooling tube that is provided with in one side of activity square frame, the fixed electric lead that is provided with of opposite side of activity square frame, the fixed cooling shower nozzle that is provided with of lower extreme of cooling tube, the fixed welding in one side of activity square frame has the fixed plate, both ends are close to middle department and run through and are provided with fixed slot about the fixed plate, the cooling shower nozzle inserts and is located fixed slot, the fixed installation cavity that is provided with in one side of fixed plate inside, the activity of an end face of installation cavity runs through and is provided with the button, the fixed welding in one end of button has the activity to support the board, the fixed welding in the middle of the activity to support board side end face has the activity to support the post, the fixed welding all around of activity to the post has stretching spring A, the fixed welding in one side of installation cavity has to support the board, the fixed chamber that is provided with in the middle of the cooling shower nozzle inside being close to, the fixed welding in the middle of the inside one end of fixed chamber has stretching spring B, the fixed welding has the activity bayonet lock in one side of stretching spring B.

Preferably, a movable circular groove is fixedly arranged on one side inside the fixing plate in a penetrating mode, and the button is movably inserted into the movable circular groove.

Preferably, the movable abutting plate, the movable abutting column and the extension spring A are all located in the installation cavity, the button and the movable abutting column are fixedly welded through the movable abutting plate, and the movable abutting plate and the abutting plate are fixedly connected through welding.

Preferably, a movable round hole penetrates through the middle of the abutting plate, and one end of the movable clamping pin is inserted into the movable round hole.

Preferably, the periphery of the two sides of the cooling spray nozzle is fixedly provided with limiting clamping grooves, the periphery of the lower end inside the fixing slot is fixedly welded with a limiting ring, and the limiting ring is clamped into the limiting clamping grooves on the cooling spray nozzle.

Preferably, the front side and the rear side of the movable square frame are movably provided with movable frames in a penetrating manner, and movable straight rails are movably arranged on the end faces of the front side and the rear side below the movable frames.

Preferably, the lower end of the movable straight rail is fixedly provided with a placing rack, a control box is fixedly welded in front of one side of the placing rack, and a plasma cutter is fixedly arranged below one end of the electric lead.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fixed welding spacing ring in the inboard of fixed slot lower extreme for spacing draw-in groove on the cooling shower nozzle can be fixed with the spacing ring, through spacing ring and spacing draw-in groove cooperation fixed connection, thus the cooling shower nozzle of but is difficult for falling downwards from the fixed slot, through set up the installation cavity in the fixed plate, activity resisting post and the extension spring A that are all located the installation cavity, make press button and activity resisting plate to the trend that moves to the outside through the elasticity of extension spring A;

2. the utility model discloses a set up the fixed slot at the cooling shower nozzle internal fixation for fixed intracavity fixed welding stretches spring B, the mobile removal of activity bayonet lock is in fixed slot, stretch spring B can with the activity bayonet lock between fixed welded connection, elasticity through stretching spring B makes the one end card of activity bayonet lock in stretching spring B, the other end activity card of activity bayonet lock is downthehole at the activity round on supporting the board, this movable bayonet lock that is can be with the spacing fixing of cooling shower nozzle in fixed slot.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a front elevation cut-away view of the whole body of the present invention;

fig. 3 is a cross-sectional enlarged view of a portion a in fig. 2 according to the present invention;

fig. 4 is a magnified sectional view of the present invention at B in fig. 3.

In the figure: 1. placing a rack; 2. a movable straight rail; 3. a control box; 4. a cooling tube; 5. an electrical lead; 6. a movable frame; 7. an active block; 8. cooling the spray head; 9. a fixing plate; 10. fixing the slot; 11. pressing the button; 12. a movable resisting plate; 13. a movable support pillar; 14. extending the spring A; 15. a mounting cavity; 16. a limiting ring; 17. a resisting plate; 18. a movable clamping pin; 19. a fixed cavity; 20. the spring B is extended.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a plasma cutting machine cooling device, including activity square frame 7, the fixed cooling tube 4 that is provided with in one side of activity square frame 7, the fixed electric lead 5 that is provided with of opposite side of activity square frame 7, the fixed cooling shower nozzle 8 that is provided with of lower extreme of cooling tube 4, the fixed welding of one side of activity square frame 7 has fixed plate 9, both ends are close to middle department and run through and are provided with fixed slot 10 about fixed plate 9, cooling shower nozzle 8 inserts and is located fixed slot 10, the fixed installation cavity 15 that is provided with in one side of fixed plate 9, the activity of an end face of installation cavity 15 is run through and is provided with button 11, the fixed welding of one end of button 11 has movable resisting board 12, the fixed welding of middle department of the inside one end of movable resisting board 12 has movable resisting post 13, the fixed welding all around of movable resisting post 13 has stretching spring A14, the fixed welding of one side of installation cavity 15 has resisting board 17, the fixed welding of the inside of cooling shower nozzle 8 is close to middle department and is fixedly provided with fixed cavity 19, the fixed welding of the middle department of the inside one end of fixed cavity has stretching spring B20, the fixed welding has movable bayonet lock 18.

Furthermore, a movable circular groove is fixedly arranged on one side inside the fixing plate 9 in a penetrating mode, and the button 11 is movably inserted into the movable circular groove.

By adopting the technical scheme, the movable circular groove is beneficial to the transverse movement of the button 11.

Further, the movable abutting plate 12, the movable abutting column 13 and the extension spring a14 are all located in the installation cavity 15, the button 11 and the movable abutting column 13 are fixedly connected through the movable abutting plate 12 in a welding mode, and the movable abutting plate 12 and the abutting plate 17 are fixedly connected through the welding mode.

By adopting the technical scheme, the movable abutting plate 12 can greatly improve the limiting effect on the press button 11.

Furthermore, a movable circular hole is arranged in the middle of the abutting plate 17 in a penetrating manner, and one end of a movable clamping pin 18 is inserted into the movable circular hole.

By adopting the technical scheme, the movable round hole in the middle of the abutting plate 17 greatly improves the limiting performance of the movable bayonet lock 18.

Furthermore, the peripheries of two sides of the cooling spray nozzle 8 are all fixedly provided with limiting clamping grooves, the peripheries of the lower end in the fixing slot 10 are fixedly welded with limiting rings 16, and the limiting rings 16 are clamped into the limiting clamping grooves on the cooling spray nozzle 8.

Through adopting above-mentioned technical scheme, the very big improvement of fixed cooperation between spacing ring 16 and the spacing draw-in groove to the fixity of cooling shower nozzle 8.

Furthermore, the front side and the rear side of the movable frame 7 are movably provided with movable frames 6 in a penetrating way, and the front side and the rear side of the lower part of each movable frame 6 are movably provided with movable straight rails 2.

Further, the lower extreme of activity straight rail 2 is fixed and is provided with rack 1, and rack 1 one side the place ahead is fixed the welding have control box 3, and the below of 5 one ends of electric lead is fixed and is provided with the plasma cutterbar.

The working principle is as follows: when the cooling spray head 8 is used, the cooling spray head 8 is firstly inserted into a fixed slot 10 on a fixed plate 9, the cooling spray head 8 is fixedly clamped through the fixed slot 10, a limiting ring 16 is fixedly welded on the inner side of the lower end of the fixed slot 10, the limiting ring 16 can be fixed through a limiting clamping groove on the cooling spray head 8, the limiting ring 16 and the limiting clamping groove are matched and fixedly connected, so that the cooling spray head 8 is not easy to fall down from the fixed slot 10, a mounting cavity 15 is arranged in the fixed plate 9, the movable abutting plate 12, the movable abutting column 13 and the extension spring A14 are all positioned in the mounting cavity 15, and the pressing button 11 and the movable abutting plate 12 tend to move towards the outer side through the elasticity of the extension spring A14; a fixed slot 10 is fixedly arranged in the cooling spray head 8, an extension spring B20 is fixedly welded in a fixed cavity 19, a movable bayonet lock 18 can movably move in the fixed slot 10, the extension spring B20 can be fixedly welded with the movable bayonet lock 18, one end of the movable bayonet lock 18 is clamped in the extension spring B20 through the elasticity of the extension spring B20, the other end of the movable bayonet lock 18 is movably clamped in a movable round hole on a resisting plate 17, and the movable bayonet lock 18 can limit and fix the cooling spray head 8 in the fixed slot 10; if the cooling spray head 8 is quickly pulled out from the fixed slot 10, the press button 11 is pressed firstly, so that the press button 11 can move inwards, the movable abutting plate 12 and the movable abutting column 13 can push the movable clamping pin 18 into the fixed cavity 19, the limit fixation of the movable clamping pin 18 between the cooling spray head 8 and the fixed slot 10 is further released, the quick disassembly of the cooling spray head 8 is realized, and the cooling spray head 8 can move randomly.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A plasma cutting machine cooling device comprises a movable square frame (7), and is characterized in that: the fixed cooling tube (4) that is provided with in one side of activity square frame (7), the fixed electric lead (5) that is provided with in opposite side of activity square frame (7), the fixed cooling shower nozzle (8) that is provided with of lower extreme of cooling tube (4), the fixed welding of one side of activity square frame (7) has fixed plate (9), both ends are close to middle department and run through and are provided with fixed slot (10) about fixed plate (9), cooling shower nozzle (8) insert and are located fixed slot (10), the fixed installation cavity (15) that is provided with in one side of fixed plate (9) inside, the terminal surface activity of installation cavity (15) is run through and is provided with and presses button (11), the fixed welding of one end of pressing button (11) has movable butt plate (12), the fixed welding of middle department of movable butt plate (12) side end has movable butt post (13), the fixed welding all around of movable butt post (13) has stretching spring A (14), the fixed welding of one side of installation cavity (15) inside has butt plate (17), the fixed bayonet lock (19) that is provided with in middle department of cooling shower nozzle (8) inside is provided with fixed chamber (19), and the fixed bayonet lock B has stretching spring (20) that stretches spring (20).

2. The plasma cutter cooling device according to claim 1, characterized in that: one side of the inside of the fixing plate (9) is fixedly provided with a movable circular groove in a penetrating mode, and the button (11) is movably inserted into the movable circular groove.

3. The cooling apparatus for a plasma cutting machine according to claim 1, wherein: the movable abutting plate (12), the movable abutting column (13) and the extension spring A (14) are all located in the installation cavity (15), the press button (11) and the movable abutting column (13) are fixedly welded and connected through the movable abutting plate (12), and the movable abutting plate (12) and the abutting plate (17) are fixedly connected through welding.

4. The plasma cutter cooling device according to claim 1, characterized in that: a movable round hole is arranged in the middle of the abutting plate (17) in a penetrating mode, and one end of the movable clamping pin (18) is inserted into the movable round hole.

5. The plasma cutter cooling device according to claim 1, characterized in that: all fixed being provided with spacing draw-in groove around cooling shower nozzle (8) both sides, fixed welding all around of the inside lower extreme of fixed slot (10) has spacing ring (16), spacing ring (16) card is gone into in the spacing draw-in groove that is located cooling shower nozzle (8).

6. The cooling apparatus for a plasma cutting machine according to claim 1, wherein: the front side and the rear side of the movable square frame (7) are movably provided with movable frames (6) in a penetrating way, and movable straight rails (2) are movably arranged on the end surfaces of the front side and the rear side below the movable frames (6).

7. The plasma cutter cooling device according to claim 6, wherein: the plasma cutting machine is characterized in that a placing rack (1) is fixedly arranged at the lower end of the movable straight rail (2), a control box (3) is fixedly welded in front of one side of the placing rack (1), and a plasma cutter is fixedly arranged below one end of the electric lead (5).