Protective outer cover for metal plate cutting machining

Abstract

The utility model relates to the technical field of metal plate cutting machining, in particular to a metal plate cutting machining protective outer cover which comprises a workbench and a machining shell installed on the workbench, a plurality of supporting frames are installed between the machining shell and the workbench at intervals, a cutting assembly is installed on the upper portion in the machining shell, and a cutting assembly is installed on the lower portion in the machining shell. A protection mechanism is installed on the cutting assembly, a protection baffle is movably installed at the top end in the machining shell and located on the outer side of the cutting assembly, a suction fan is installed on the outer side of the cutting assembly, one end of the suction fan is connected with a spring pipe, and the other end of the suction fan is connected with a dust collection box installed on the outer side of the machining shell. The spring pipes penetrate through the interior of the machining shell and extend out of the protective baffle to be connected with a dust suction hood. And meanwhile, in the cutting work process, dust generated during cutting is sucked into a dust collection box for centralized storage, and the situation that the dust is directly exposed in the external environment and sucked by workers, and the body health of the workers is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal cutting processing, in particular to a sheet metal cutting processing protective cover. Background Art

[0002] When sheet metal parts are being laser cut, they are usually placed on the workbench of the laser cutting machine, and then the laser cutting head is programmed by an external controller to perform laser cutting on the sheet metal parts on the workbench. During the laser cutting of sheet metal parts, a large amount of flying sparks and high-temperature waste chips will be generated.

[0003] In the prior art, in order to prevent waste chips from splashing and injuring operators, corresponding protective plates and other structures are usually designed on the processing table. However, in practice, sheet metal parts are only protected by protective plates during cutting, which cannot provide good protection and reduces the safety of cutting. Utility Model Content

[0004] In order to solve the problem that the existing sheet metal parts are only protected by protective plates during cutting processing, which cannot provide good protection and reduces the safety of cutting processing, the present application provides a sheet metal cutting processing protective cover.

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

[0006] A protective outer cover for sheet metal cutting processing comprises a workbench and a processing shell installed on the workbench, a plurality of support frames are installed between the processing shell and the workbench, a cutting assembly is installed on the upper part of the processing shell, a protective mechanism is installed on the cutting assembly, a protective baffle is movably installed at the top of the processing shell and located on the outside of the cutting assembly, a suction fan is installed on the outside, one end of the suction fan is connected with a spring tube, and the other end is connected to a dust box installed on the outside of the processing shell, the spring tubes respectively penetrate the processing shell and extend to the outside of the protective baffle to be connected to the dust hood.

[0007] Furthermore, the cutting assembly includes a hydraulic cylinder installed above the housing, a mounting seat installed at the output shaft end of the hydraulic cylinder, and a servo motor and a cutting blade installed on both sides of the mounting seat.

[0008] Furthermore, the protection mechanism is a protection cover body symmetrically slidably mounted on the outside of the mounting seat.

[0009] Furthermore, a sliding groove is symmetrically provided on the outer side of the mounting seat, and one side of the protective cover body is slidably connected to the sliding groove through a slider. A cavity is opened inside the mounting seat, and a two-way threaded rod is rotatably installed in the cavity. The slider extends into the cavity and is respectively sleeved on the outer side of the two-way threaded rod, and is helically connected to the two-way threaded rod. One end of the two-way threaded rod passes through the mounting seat and is provided with a knob on the outside.

[0010] Furthermore, both side walls of the processing shell are provided with fixing grooves matching one end of the protective baffle, and the protective baffle is fixed to the fixing grooves by bolts.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By setting up a protective baffle and a protective mechanism, a double-layer protection effect is achieved; and the protective mechanism can be installed on the outside of cutting blades of different diameters, thereby improving adaptability; at the same time, during the cutting process, the dust generated during cutting is sucked into the dust collection box for centralized storage, thereby avoiding direct exposure to the external environment and being inhaled by the staff, which would affect the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the internal structure of the mounting seat in the utility model.

[0016] In the figure: 1. workbench; 2. processing shell; 3. support frame; 4. protective baffle; 5. suction fan; 6. dust hood; 7. hydraulic cylinder; 8. mounting seat; 9. servo motor; 10. cutting blade; 11. protective cover body; 12. bidirectional threaded rod; 13. slider. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figures 1 to 3 , the utility model provides a technical solution:

[0019] A sheet metal cutting processing protective cover comprises a workbench 1 and a processing shell 2 installed on the workbench 1, a plurality of support frames 3 are installed between the processing shell 2 and the workbench 1, a cutting assembly is installed on the upper part of the processing shell 2, a protective mechanism is installed on the cutting assembly, a protective baffle 4 is movably installed at the top of the processing shell 2 and located on the outside of the cutting assembly, a suction fan 5 is installed on the outside, one end of the suction fan 5 is connected with a spring tube, and the other end is connected to a dust collecting box installed on the outside of the processing shell 2, the spring tubes respectively penetrate the processing shell 2 and extend to the outside of the protective baffle 4 and are connected to the dust hood 6.

[0020] During operation, the protective baffle 4 movably installed in the processing shell 2 is first unfolded and fixed, and then the protective mechanism is adjusted so that it is just located on the outside of the cutting component, thereby playing a double-layer protection role to prevent the waste generated during cutting from splashing around and affecting the cutting work. At the same time, during the cutting process, the suction fan 5 is started to work, and the dust generated during cutting is sucked into the dust collection box through the dust hood 6 for centralized storage to avoid direct exposure to the external environment. It should be noted that a recovery chamber connected to the processing shell 2 is opened inside the workbench 1, and the waste generated during cutting will fall into the recovery chamber through the gap between the support frames 3.

[0021] The cutting assembly includes a hydraulic cylinder 7 installed above the processing shell 2, a mounting base 8 installed at the output shaft end of the hydraulic cylinder 7, and a servo motor 9 and a cutting blade 10 installed on both sides of the mounting base 8. The cutting height is adjusted by the hydraulic cylinder 7, and the servo motor 9 drives the cutting blade 10 to cut the sheet metal.

[0022] The protection mechanism is a protection cover body 11 symmetrically slidably mounted on the outside of the mounting seat.

[0023] The outer side of the mounting seat 8 is symmetrically provided with sliding grooves, and one side of the protective cover body 11 is slidably connected to the sliding groove through a slider 13. A cavity is opened inside the mounting seat 8, and a bidirectional threaded rod 12 is rotatably installed in the cavity. The sliders 13 extend into the cavity and are respectively sleeved on the outer side of the bidirectional threaded rod 12, and are spirally connected to the bidirectional threaded rod 12. One end of the bidirectional threaded rod 12 passes through the mounting seat 8 and a knob is provided on the outside.

[0024] When in use, the spacing between the protective cover bodies 11 can be adjusted according to the diameter of the cutting blade 10, so that it can meet the needs of cutting blades 10 of different diameters, thereby improving adaptability. When adjusting, the knob is manually turned to drive the bidirectional threaded rod 12 to rotate, so that the slider 13 drives the protective cover bodies 11 to move relative or toward each other, so as to achieve the purpose of adjusting the spacing.

[0025] Both side walls of the processing shell 2 are provided with fixing grooves matching one end of the protective baffle 4. The protective baffle 4 is fixed to the fixing grooves by bolts. After the protective baffle 4 is unfolded, its end is inserted into the fixing groove, and then the bolts are inserted from the outside of the processing shell 2 to fix it, which facilitates the fixing and removal of the protective baffle 4.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A protective cover for sheet metal cutting, characterized in that: The invention comprises a workbench (1) and a processing shell (2) installed on the workbench (1); a plurality of support frames (3) are installed at intervals between the processing shell (2) and the workbench (1); a cutting assembly is installed at the top of the processing shell (2); a protective mechanism is installed on the cutting assembly; a protective baffle (4) is movably installed at the top of the processing shell (2) and located outside the cutting assembly; a suction fan (5) is installed outside; one end of the suction fan (5) is connected to a spring tube, and the other end is connected to a dust collecting box installed outside the processing shell (2); the spring tubes respectively penetrate the processing shell (2) and extend to the outside of the protective baffle (4) and are connected to a dust hood (6).

2. A sheet metal cutting protective cover according to claim 1, characterized in that: The cutting assembly comprises a hydraulic cylinder (7) mounted above a processing housing (2), a mounting seat (8) mounted on an output shaft end of the hydraulic cylinder (7), and a servo motor (9) and a cutting blade (10) mounted on both sides of the mounting seat (8).

3. A sheet metal cutting protective cover according to claim 2, characterized in that: The protection mechanism is a protection cover body (11) symmetrically slidably mounted on the outside of the mounting seat.

4. A sheet metal cutting protective cover according to claim 3, characterized in that: The outer side of the mounting seat (8) is symmetrically provided with sliding grooves, one side of the protective cover body (11) is slidably connected to the sliding grooves through a slider (13), a cavity is opened inside the mounting seat (8), a bidirectional threaded rod (12) is rotatably installed in the cavity, the slider (13) extends into the cavity and is respectively sleeved on the outer side of the bidirectional threaded rod (12), and is connected to the bidirectional threaded rod (12) by helical transmission, and one end of the bidirectional threaded rod (12) passes through the mounting seat (8) and is provided with a knob outside.

5. The protective cover for sheet metal cutting according to claim 1, characterized in that: Both side walls of the processing shell (2) are provided with fixing grooves matching one end of the protective baffle (4), and the protective baffle (4) is fixed to the fixing grooves by means of bolts.

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