A metal piece positioning device for a flame cutting machine

Abstract

The utility model relates to positioning device technical field discloses a kind of metal piece positioning devices for flame cutting machine, including installation connecting shell, the bottom of installation connecting shell is connected with installation connecting seat, the top of installation connecting shell is cooperatively installed with positioning adjusting mechanism, the outside of positioning adjusting mechanism is provided with mounting bracket.The utility model is provided with positioning mechanism, provides the support and clamping point of adaptation cylindrical surface, effectively limits the movement and rolling around its own axis of workpiece, ensure that workpiece position is fixed in cutting process, significantly improve the security of flame cutting process on the cylinder processing;By being provided with positioning adjusting mechanism, after adjusting is completed, positioning plate is inserted into the corresponding slot of installation connecting shell 1, positioning plate can penetrate corresponding positioning hole, and the height adjustment and lock after metal piece positioning can be conveniently carried out, and operation process is simple and convenient.

Description

Technical Field

[0001] This utility model relates to the field of positioning device technology, specifically a metal part positioning device for a flame cutting machine. Background Technology

[0002] A flame cutting machine is a device that uses a high-temperature flame to melt and cut metal. Its core principle is: first, a preheated flame locally heats the metal surface to its ignition point; then, a high-speed stream of pure oxygen is injected. The high-temperature metal undergoes a violent oxidation and combustion reaction in the pure oxygen, while the high-speed oxygen stream blows away the molten metal oxide slag, thus forming a cutting kerf. Moving the torch then achieves continuous cutting. A metal part positioning device for a flame cutting machine is an auxiliary tool used to firmly fix the metal workpiece and accurately align it with the cutting path during flame cutting. Its function is to prevent the workpiece from moving or deforming during cutting, ensuring dimensional accuracy, cut quality, and consistency. By effectively constraining the workpiece position, this device can significantly improve cutting efficiency, reduce scrap rate, and ensure operational safety.

[0003] However, existing metal part positioning devices are not easy to position cylindrical workpieces during use. When processing cylindrical workpieces, they are prone to rolling or moving up and down around their own axis. Therefore, those skilled in the art have provided a metal part positioning device for a flame cutting machine to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a metal part positioning device for a flame cutting machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A metal part positioning device for a flame cutting machine includes a mounting and connecting housing, a mounting and connecting base connected to the bottom of the mounting and connecting housing, a positioning adjustment mechanism mounted on the top of the mounting and connecting housing, a mounting bracket provided on the outside of the positioning adjustment mechanism, a positioning mechanism provided on the outside of the mounting bracket, and a limit mounting plate fixed on the top of the positioning adjustment mechanism. The positioning mechanism includes a fixed housing, with return springs provided on both inner walls of the fixed housing. One end of each return spring is connected to an anti-slip connecting sleeve, and a metal connecting rod is provided on the outer side of the anti-slip connecting sleeve. One end of the metal connecting rod is connected to a movable connecting pad, and a metal column is provided on the outer side of the movable connecting pad.

[0006] As a further description of the above technical solution: The positioning adjustment mechanism includes a connecting bracket, the connecting bracket has a positioning hole inside, a positioning plate extending through the other side of the mounting connecting housing is provided on one side of the mounting connecting housing, and a handle connecting pad is fixed on one side of the positioning plate.

[0007] As a further description of the above technical solution: A counterweight connecting block is connected to the outside of the mounting and connecting housing, and a metal plate is installed inside the counterweight connecting block.

[0008] As a further description of the above technical solution: The bottom of the metal plate is provided with a mounting pad that extends to the outside of the counterweight connecting block.

[0009] As a further description of the above technical solution: The size of the positioning plate is adapted to the size of the positioning hole, and the outer side of the handle connecting pad is provided with anti-slip texture.

[0010] By adopting the above technical solution, it is easier for users to hold and use the handle connection pad.

[0011] As a further description of the above technical solution: A threaded post is fixed to the outer side of the anti-slip connecting sleeve, and a metal nut is threadedly connected to the outer side of the threaded post.

[0012] As a further description of the above technical solution: One end of the metal column is movably inserted into the interior of the fixed housing, and the metal column is bonded and fixed to the movable connecting pad.

[0013] By adopting the above technical solution, the connection between the metal column and the movable connecting pad can be ensured to be stable.

[0014] As a further description of the above technical solution: The outer side of the fixed housing is provided with a through groove, and the size of the through groove is adapted to the size of the threaded post.

[0015] By adopting the above technical solution, the threaded column can be guided and limited by the through groove of the fixed outer shell.

[0016] This utility model has the following beneficial effects: 1. Compared with existing technologies, the metal part positioning device of this flame cutting machine, by setting up a positioning mechanism, provides elastic force through the return spring in the fixed housing to push one side of the anti-slip connecting sleeve to move. The position of the threaded column and the anti-slip connecting sleeve is fixed by tightening the metal nut. It provides support and clamping points specially adapted to the cylindrical surface, effectively restricting the movement of the workpiece and its rolling around its own axis, ensuring that the workpiece position is fixed during the cutting process, and significantly improving the safety of flame cutting process in cylindrical processing.

[0017] 2. Compared with the prior art, the metal part positioning device of the flame cutting machine is equipped with a positioning adjustment mechanism, which makes it easy to adjust the vertical height of the mounting bracket and the positioning mechanism. After the adjustment is completed, the positioning plate is inserted into the corresponding slot of the mounting connection housing 1. The positioning plate can pass through the corresponding positioning hole, which can conveniently adjust the height of the metal part after positioning and lock it. The operation process is simple. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a metal part positioning device for a flame cutting machine proposed in this utility model. Figure 2 This is a schematic diagram of the positioning mechanism of a metal part positioning device for a flame cutting machine proposed in this utility model; Figure 3 This utility model proposes a metal part positioning device for a flame cutting machine. Figure 2 A. Enlarged structural diagram; Figure 4 This is a schematic diagram of the positioning adjustment mechanism of a metal part positioning device for a flame cutting machine proposed in this utility model.

[0019] In the diagram: 1. Mounting connecting housing; 2. Mounting connecting seat; 3. Positioning adjustment mechanism; 31. Connecting bracket; 32. Positioning hole; 33. Positioning plate; 34. Handle connecting pad; 35. Counterweight connecting block; 36. Metal plate; 37. Mounting pad; 4. Mounting bracket; 5. Positioning mechanism; 51. Fixed outer shell; 52. Return spring; 53. Anti-slip connecting sleeve; 54. Metal connecting rod; 55. Movable connecting pad; 56. Metal column; 57. Threaded column; 58. Metal nut; 6. Limiting mounting plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 In this embodiment of the present invention, a metal part positioning device for a flame cutting machine includes a mounting and connecting housing 1, a mounting and connecting base 2 connected to the bottom of the mounting and connecting housing 1, a positioning adjustment mechanism 3 installed on the top of the mounting and connecting housing 1, a mounting bracket 4 provided on the outside of the positioning adjustment mechanism 3, a positioning mechanism 5 provided on the outside of the mounting bracket 4, and a limit mounting plate 6 fixed on the top of the positioning adjustment mechanism 3. The positioning mechanism 5 includes a fixed housing 51. Return springs 52 are provided on both inner walls of the fixed housing 51. One end of each return spring 52 is connected to an anti-slip connecting sleeve 53. A metal connecting rod 54 is provided on the outer side of the anti-slip connecting sleeve 53. One end of the metal connecting rod 54 is connected to a movable connecting pad 55. A metal post 56 is provided on the outer side of the movable connecting pad 55. A threaded post 57 is fixed on the outer side of the anti-slip connecting sleeve 53. A metal nut 58 is threaded onto the outer side of the threaded post 57. One end of the metal post 56 is movably inserted into the interior of the fixed housing 51. The metal post 56 is bonded and fixed to the movable connecting pad 55, ensuring a stable connection between them. A through groove is provided on the outer side of the fixed housing 51, and the size of this groove matches the size of the threaded post 57. The threaded post 57 can be guided and limited through the through groove of the fixed housing 51.

[0022] The positioning adjustment mechanism 3 includes a connecting bracket 31, with a positioning hole 32 inside the connecting bracket 31. A positioning plate 33 is provided on one side of the mounting connecting housing 1, extending through the other side. A handle connecting pad 34 is fixed on one side of the positioning plate 33. A counterweight connecting block 35 is connected to the outside of the mounting connecting housing 1. A metal plate 36 is installed inside the counterweight connecting block 35. A mounting pad 37 extending to the outside of the counterweight connecting block 35 is provided at the bottom of the metal plate 36. The size of the positioning plate 33 is adapted to the size of the positioning hole 32. The handle connecting pad 34 has anti-slip texture on its outer side to facilitate the user's grip and use of the handle connecting pad 34.

[0023] The working principle of this utility model is as follows: the return spring 52 inside the fixed housing 51 provides elastic force and pushes one side of the anti-slip connecting sleeve 53 to move. At this time, one side of the anti-slip connecting sleeve 53 can fit against the outer side of the corresponding cylindrical workpiece, and when the anti-slip connecting sleeve 53 moves, it can drive the threaded post 57 on its outer side to move together. The threaded post 57 can slide in the preset through groove inside the fixed housing 51, which plays an auxiliary limiting role. The position of the threaded post 57 and the anti-slip connecting sleeve 53 can be fixed by turning the metal nut 58. It provides a support and clamping point specially adapted to the cylindrical surface, effectively restricting the movement of the workpiece and its rolling around its own axis, ensuring that the workpiece is cut safely during the cutting process. The fixed position significantly improves the safety of flame cutting in cylindrical machining. This device is equipped with a positioning adjustment mechanism 3. When it is necessary to adjust the vertical height of the mounting bracket 4 and the positioning mechanism 5, the operator can pull the handle connecting pad 34 horizontally to disengage the positioning plate 33 from the corresponding slot in the mounting connection housing 1 and move the connecting bracket 31 vertically to adjust the vertical height of the mounting bracket 4 and the positioning mechanism 5. After the adjustment is completed, simply insert the positioning plate 33 into the corresponding slot in the mounting connection housing 1. The positioning plate 33 can pass through the corresponding positioning hole 32, which can easily adjust the height of the metal part after positioning and lock it. The operation process is simple.

[0024] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A metal part positioning device for a flame cutting machine, comprising a mounting and connecting housing (1), characterized in that, The bottom of the mounting connection housing (1) is connected to the mounting connection base (2), and the top of the mounting connection housing (1) is fitted with a positioning adjustment mechanism (3). The outside of the positioning adjustment mechanism (3) is provided with a mounting bracket (4), and the outside of the mounting bracket (4) is provided with a positioning mechanism (5). The top of the positioning adjustment mechanism (3) is fixed with a limit mounting plate (6). The positioning mechanism (5) includes a fixed housing (51), and a return spring (52) is provided on both inner walls of the fixed housing (51). One end of the return spring (52) is connected to an anti-slip connecting sleeve (53). A metal connecting rod (54) is provided on the outer side of the anti-slip connecting sleeve (53). One end of the metal connecting rod (54) is connected to a movable connecting pad (55). A metal column (56) is provided on the outer side of the movable connecting pad (55).

2. The metal part positioning device for a flame cutting machine according to claim 1, characterized in that, The positioning adjustment mechanism (3) includes a connecting bracket (31), the connecting bracket (31) has a positioning hole (32) inside, and a positioning plate (33) is provided on one side of the mounting connecting housing (1) and extends through the other side. A handle connecting pad (34) is fixed on one side of the positioning plate (33).

3. A metal part positioning device for a flame cutting machine according to claim 2, characterized in that, The outer side of the mounting and connecting housing (1) is connected to a counterweight connecting block (35), and a metal plate (36) is installed inside the counterweight connecting block (35).

4. A metal part positioning device for a flame cutting machine according to claim 3, characterized in that, The bottom of the metal plate (36) is provided with a mounting pad (37) extending to the outside of the counterweight connecting block (35).

5. A metal part positioning device for a flame cutting machine according to claim 4, characterized in that, The size of the positioning plate (33) is adapted to the size of the positioning hole (32), and the outer side of the handle connecting pad (34) is provided with anti-slip texture.

6. A metal part positioning device for a flame cutting machine according to claim 1, characterized in that, The anti-slip connecting sleeve (53) is fixed with a threaded post (57) on the outside, and a metal nut (58) is threadedly connected to the outside of the threaded post (57).

7. A metal part positioning device for a flame cutting machine according to claim 1, characterized in that, One end of the metal column (56) is movably inserted into the interior of the fixed housing (51), and the metal column (56) is bonded and fixed to the movable connecting pad (55).

8. A metal part positioning device for a flame cutting machine according to claim 6, characterized in that, The outer side of the fixed housing (51) is provided with a through groove, and the size of the through groove is adapted to the size of the threaded post (57).

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