Non-electric cutting device for metal plates

Abstract

The utility model relates to the technical field of metal plate cutting, in particular to a metal plate non-electric cutting device which comprises a fixing base, a limiting plate, a driving piece and a non-electric cutting knife, the fixing base is provided with a supporting face used for supporting a metal plate, and the limiting plate is arranged above the fixing base in the mode that the limiting plate can move in the vertical direction. The limiting plate is provided with a clamping face used for clamping a metal plate, an X-direction strip-shaped hole is formed in the limiting plate, a first opening is formed in the X direction of the strip-shaped hole, an X-direction strip-shaped groove is formed in the inner wall of the strip-shaped hole, the driving piece is used for driving the limiting plate to move, and an annular protruding edge in sliding connection with the strip-shaped groove is arranged on a shell, close to the medicine cylinder, of the non-electric cutting knife. The driving part is used for driving the limiting plate to move, so that the limiting plate and the fixing seat clamp the metal plate, then the electroless cutting knife is moved to cut the metal plate, and compared with the prior art, the electroless cutting knife has the advantages that the cutting point is moved, and the electroless cutting knife is suitable for cutting the metal plate.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate cutting, in particular to a non-electric cutting device for metal plates. Background Art

[0002] The Chinese patent with authorization announcement number CN210615547U discloses a high-altitude cutting bracket used in conjunction with a non-electric cutting knife. The shell is a metal cylinder with a groove on the side, and the upper end of the shell is processed with an external thread. The positioning sleeve is a metal sleeve, and the positioning sleeve is processed with an internal thread and a groove. The groove is used to clamp the stick-shaped obstacle to be cut, and the internal thread cooperates with the external thread of the shell.

[0003] This patent can cut obstacles very well, but because the positioning sleeve and the shell of this patent are connected by threads, the position of the cutting point is fixed, and the groove shape of this patent is limited, so this patent can only cut stick-shaped obstacles, and it is obviously not enough for cutting metal sheets. When cutting metal sheets, the cutting point needs to move laterally to cut the metal sheets, and the metal sheets are not roll-like materials. Therefore, there is an urgent need for a non-electric cutting device for metal sheets that can be used for cutting metal sheets. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a non-electric cutting device for metal plates, which can be suitable for cutting metal plates.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a non-electric cutting device for metal plates, comprising:

[0006] A fixing seat, wherein the fixing seat is provided with a supporting surface for supporting the metal sheet;

[0007] A limit plate, the limit plate can be movably arranged above the fixed seat in the vertical direction, the limit plate is provided with a clamping surface for clamping the metal plate, the limit plate is provided with an X-direction strip hole, the strip hole is provided with a first opening in the X direction, and the inner wall of the strip hole is provided with an X-direction strip groove;

[0008] A driving member, the driving member is used to drive the limit plate to move;

[0009] The non-electric cutting knife includes a shell, a cartridge, a pneumatic push rod, an electronic fire wire, a locating pin and a coupling. The shell is a metal cylinder with grooves on both sides. The axial direction of the shell is vertical. The cartridge, the pneumatic push rod, the electronic fire wire and the coupling are placed in the shell. The axial directions of the cartridge and the pneumatic push rod coincide with the axial direction of the shell. One end of the pneumatic push rod is threadedly connected to one end of the coupling. The other end of the pneumatic push rod is provided with a handle. The cartridge is connected to the pneumatic push rod through the coupling. The electronic fire wire is connected to the coupling through a circuit plug-in. A through hole is provided on the outer wall of the shell. The locating pin shaft passes through the through hole and abuts against the outer wall of the cartridge. The end of the shell away from the pneumatic push rod is provided with an annular convex edge slidably connected to the strip groove.

[0010] Furthermore, a second opening is provided at one end of the strip-shaped groove in the X direction.

[0011] Furthermore, the non-electric cutting device for metal sheets also includes a slider and a frame, which is connected to a fixed seat and located above a limiting plate. The frame is provided with a limiting groove, which is parallel to the strip groove. A vertical groove is provided on the handle, one end of the slider is slidably connected to the limiting groove, and the other end of the slider is slidably connected to the vertical groove.

[0012] Furthermore, a third opening is provided in the X direction of the limiting groove.

[0013] Furthermore, the driving member is a cylinder, the cylinder body of the cylinder is connected to the bottom of the frame, the axial direction of the cylinder body of the cylinder is in the vertical direction, and the limit plate is connected to the piston rod of the cylinder.

[0014] Furthermore, a limiting column is provided on the fixing seat, the limiting plate is slidably connected to the limiting column, and the axial direction of the limiting plate is the vertical direction.

[0015] Furthermore, a scale is provided at one end of the fixing seat away from the limiting column.

[0016] The beneficial effect of the utility model is that, compared with the prior art, the cutting point is moved by moving the non-electric cutting knife along the strip groove, and the utility model can be suitable for cutting metal plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a non-electric cutting device for metal plates according to a specific implementation mode of the utility model;

[0018] Figure 2 It is a front view of a non-electric cutting device for metal plates according to a specific embodiment of the utility model;

[0019] Figure 3 for Figure 2 A-direction cross-sectional view;

[0020] Figure 4 Another structural schematic diagram of a non-electric cutting device for metal plates according to a specific embodiment of the utility model;

[0021] Description of symbols

[0022] 1. Fixed seat; 11. Support surface; 12. Limit column; 13. Scale; 2. Limit plate; 21. Clamping surface; 22. Strip hole; 221. Strip groove; 3. Cylinder; 4. Non-electric cutting knife; 41. Shell; 411. Annular convex edge; 42. Cartridge; 43. Pneumatic push rod; 431. Handle; 4311. Vertical groove; 44. Electronic live wire; 45. Positioning pin; 46. Coupling; 5. Slider; 6. Frame; 61. Limit groove. DETAILED DESCRIPTION

[0023] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0024] Please refer to Figures 1 to 4 , 1. A non-electric cutting device for metal sheets, comprising:

[0025] A fixing seat 1, wherein the fixing seat 1 is provided with a supporting surface 11 for supporting a metal plate;

[0026] The limiting plate 2 is movably arranged above the fixing seat 1 in the vertical direction. The limiting plate 2 is provided with a clamping surface 21 for clamping the metal plate. The limiting plate 2 is provided with an X-direction strip hole 22. The strip hole 22 is provided with a first opening in the X direction. The inner wall of the strip hole 22 is provided with an X-direction strip groove 221;

[0027] A driving member, the driving member is used to drive the limiting plate 2 to move;

[0028] The non-electric cutting knife 4 includes a shell 41, a cartridge 42, a pneumatic push rod 43, an electronic fire wire 44, a positioning pin and a coupling 46. The shell 41 is a metal cylinder with grooves on both sides. The axial direction of the shell 41 is vertical. The cartridge 42, the pneumatic push rod 43, the electronic fire wire 44 and the coupling 46 are placed in the shell 41. The axial directions of the cartridge 42 and the pneumatic push rod 43 coincide with the axial direction of the shell 41. One end of the pneumatic push rod 43 is connected to one end of the coupling 46. The other end of the pneumatic push rod 43 is provided with a handle 431. The cartridge 42 is connected to the pneumatic push rod through the coupling 46. The electronic fire wire 44 is connected to the coupling 46 through a circuit plug-in. A through hole is provided on the outer wall of the shell 41. The positioning pin shaft 45 passes through the through hole and abuts against the outer wall of the cartridge 42. The end of the shell 41 away from the pneumatic push rod 43 is provided with an annular convex edge 411 slidably connected to the strip groove 221.

[0029] In the above embodiment, one side of the metal sheet is pressed against the supporting surface 11, and the limit plate 2 is driven to move by the driving member so that the clamping surface 21 of the limit plate 2 is pressed against the metal sheet, and then the annular ridge 411 at one end of the shell 41 of the non-electric cutting knife 4 is matched with the strip groove 221 of the limit plate 2, and then the positioning pin is pulled out to make one end of the cartridge 42 press against the metal sheet, and then the electronic fire wire 44 is stimulated to heat the metal sheet, and then the handle 431 is held and the non-electric cutting knife 4 is moved along the strip groove 221 to cut the metal sheet. Compared with the prior art, the cutting point is moved by moving the non-electric cutting knife 4 along the strip groove 221, which can be suitable for cutting metal sheets.

[0030] As an optional implementation, a second opening is provided at one end of the strip-shaped groove 221 in the X direction.

[0031] As an optional embodiment, the non-electric cutting device for metal sheets also includes a slider 5 and a frame 6, the frame 6 is connected to the fixed seat 1, the frame 6 is located above the limiting plate 2, the frame 6 is provided with a limiting groove 61, the limiting groove 61 is parallel to the strip groove 221, and a vertical groove 4311 is provided on the handle 431, one end of the slider 5 is slidably connected to the limiting groove 61, and the other end of the slider 5 is slidably connected to the vertical groove 4311.

[0032] In the above embodiment, by setting the frame 6, the limit groove 61, and the vertical groove 4311, the handle 431 can move along the limit groove, so that the wireless cutting knife can stably move along the strip groove 221 to ensure the flatness of the cutting, and the slider 5 moves along the vertical groove, so that the pneumatic push rod 43 can move downward, thereby ensuring the stability of the cutting.

[0033] As an optional implementation, a third opening is provided in the X direction of the limiting groove 61 .

[0034] In the above embodiment, the handle 431 passes through the third opening of the limiting groove 61, and the wireless cutting knife passes through the second opening of the strip groove 221, so that the wireless cutting knife is detachable for easy replacement and maintenance.

[0035] As an optional implementation, the driving member is a cylinder 3 , the cylinder body of the cylinder 3 is connected to the bottom of the frame 6 , the cylinder body of the cylinder 3 is axially in the vertical direction, and the limit plate 2 is connected to the piston rod of the cylinder 3 .

[0036] In the above embodiment, the cylinder 3 is extended and retracted, so that the limiting plate 2 can stably move along the limiting column 12, thereby fixing the metal plate and ensuring the flatness of the cutting.

[0037] As an optional implementation, a limiting column 12 is provided on the fixing seat 1, and the limiting plate 2 is slidably connected to the limiting column 12, and the axial direction of the limiting plate 2 is the vertical direction.

[0038] In the above embodiment, by arranging the limiting plate 2 to be slidably connected with the limiting column 12, the limiting plate 2 can tightly fix the metal sheet on the fixing body along the vertical direction without deviation, thereby ensuring the integrity of the metal sheet cutting.

[0039] As an optional implementation, a scale 13 is provided at one end of the fixing base 1 away from the limiting column 12 .

[0040] In the above embodiments, the scale 13 can accurately limit the position of metal plates of various thicknesses.

[0041] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A non-electric cutting device for metal sheets, characterized in that: include: A fixing seat, wherein the fixing seat is provided with a supporting surface for supporting the metal sheet; A limit plate, the limit plate can be movably arranged above the fixed seat in the vertical direction, the limit plate is provided with a clamping surface for clamping the metal plate, the limit plate is provided with an X-direction strip hole, the strip hole is provided with a first opening in the X direction, and the inner wall of the strip hole is provided with an X-direction strip groove; A driving member, the driving member is used to drive the limit plate to move; The non-electric cutting knife includes a shell, a cartridge, a pneumatic push rod, an electronic fire wire, a locating pin and a coupling. The shell is a metal cylinder with grooves on both sides. The axial direction of the shell is vertical. The cartridge, the pneumatic push rod, the electronic fire wire and the coupling are placed in the shell. The axial directions of the cartridge and the pneumatic push rod coincide with the axial direction of the shell. One end of the pneumatic push rod is threadedly connected to one end of the coupling. The other end of the pneumatic push rod is provided with a handle. The cartridge is connected to the pneumatic push rod through the coupling. The electronic fire wire is connected to the coupling through a circuit plug-in. A through hole is provided on the outer wall of the shell. The locating pin shaft passes through the through hole and abuts against the outer wall of the cartridge. The end of the shell away from the pneumatic push rod is provided with an annular convex edge slidably connected to the strip groove.

2. The non-electric cutting device for metal sheets according to claim 1, characterized in that: A second opening is provided at one end of the strip groove in the X direction.

3. The non-electric cutting device for metal sheets according to claim 2, characterized in that: The non-electric cutting device for metal sheets also includes a slider and a frame. The frame is connected to a fixed seat. The frame is located above a limit plate. The frame is provided with a limit groove, which is parallel to the strip groove. A vertical groove is provided on the handle. One end of the slider is slidably connected to the limit groove, and the other end of the slider is slidably connected to the vertical groove.

4. The metal sheet non-electric cutting device according to claim 3, characterized in that: A third opening is provided in the X direction of the limiting groove.

5. The non-electric cutting device for metal sheets according to claim 2, characterized in that: The driving member is a cylinder, a cylinder body of the cylinder is connected to the lower part of the frame, an axial direction of the cylinder body of the cylinder is in a vertical direction, and a limit plate is connected to a piston rod of the cylinder.

6. The non-electric cutting device for metal sheets according to claim 3, characterized in that: A limiting column is arranged on the fixing seat, a limiting plate is slidably connected with the limiting column, and the axial direction of the limiting plate is the vertical direction.

7. The metal sheet non-electric cutting device according to claim 4, characterized in that: A scale is arranged at one end of the fixing seat away from the limiting column.

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