Iron plate cutting machine capable of achieving smooth cutting

Abstract

The utility model relates to the technical field of cutting devices, and discloses an iron plate cutting machine capable of cutting smoothly, which comprises a base, a cutting device, a cutting device, a cutting device and a cutting device, and is characterized in that the right side of the upper surface of the base is provided with a cutting groove; the linear motion mechanism is arranged on the upper surface of the base; wherein the linear motion mechanism comprises a fixed mounting plate, and the lower surface of the fixed mounting plate is fixedly connected to the left side of the upper surface of the base. By arranging the fixed mounting plate, the first connecting plate, the second connecting plate, the movable mounting plate and the fourth connecting plate, due to the design of the first connecting plate and the second connecting plate, the vertical movement direction of the movable mounting plate is limited, and meanwhile, the third connecting plate and the fourth connecting plate can limit the horizontal movement direction of the movable mounting plate; and at the moment, the whole movable mounting plate can only move in the horizontal linear direction, so that the cutting blade does not shake when cutting the plate.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, and more specifically, to a flat iron plate cutting machine. Background Art

[0002] A cutting machine is a mechanical processing equipment used to cut materials. According to the cutting materials, it can be divided into metal material cutting machines and non-metal material cutting machines. In traditional metal machining, the common methods of plate cutting are manual cutting, semi-automatic cutting machine cutting and CNC cutting machine cutting. Manual cutting is flexible and convenient, but manual cutting has poor quality, large dimensional errors, large material waste and low processing efficiency, and cannot meet the needs of material cutting under higher precision.

[0003] When operators are cutting metal plates, they often use cutting machines to cut the metal according to the needs of subsequent processing. In actual use, although the existing cutting machines have basic cutting functions, when cutting larger metal plates with low precision and low output, manufacturers generally do not purchase expensive plate cutting machines, but use handheld cutting machines for manual cutting. However, manual cutting is difficult to ensure the flatness of the cutting surface, which often results in waste of plates, so it needs to be improved. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a smooth-cutting iron plate cutting machine, which has the advantage of a smooth cutting surface.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flat iron plate cutting machine, comprising:

[0006] A base, wherein a cutting groove is provided on the right side of the upper surface of the base;

[0007] A linear motion mechanism, wherein the linear motion mechanism is arranged on the upper surface of the base;

[0008] Among them, the linear motion mechanism includes a fixed mounting plate, the lower surface of the fixed mounting plate is fixedly connected to the left side of the upper surface of the base, the middle part of the right surface of the fixed mounting plate is hinged with a No. 1 connecting plate, the other end of the No. 1 connecting plate is hinged with a No. 2 connecting plate, the other end of the No. 2 connecting plate is hinged with a movable mounting plate, the top end of the movable mounting plate is hinged with a No. 4 connecting plate, the other end of the No. 4 connecting plate is hinged with a No. 3 connecting plate, the other end of the No. 3 connecting plate is hinged to the upper surface of the fixed mounting plate, and the No. 4 connecting plate and the No. 2 connecting plate jointly limit the movement direction of the movable mounting plate.

[0009] As a preferred technical solution of the utility model, the left side of the right surface of the movable mounting plate is fixedly connected to a limiting rod, and the right end of the limiting rod passes through the fixed mounting plate and extends to the right side of the fixed mounting plate and is fixedly connected to the limiting block.

[0010] As a preferred technical solution of the utility model, a handle is fixedly connected to the top of the right surface of the movable mounting plate, a fixed block is fixedly connected to the lower side of the left surface of the movable mounting plate, and a gear is movably sleeved on the outer surface of the fixed block.

[0011] As a preferred technical solution of the utility model, a mounting sleeve is fixedly connected to the right surface of the gear, a handheld cutting machine is fixedly installed on the inner surface of the right side of the mounting sleeve, and the output shaft of the handheld cutting machine is fixedly sleeved with a cutting blade located on the left side of the mounting sleeve.

[0012] As a preferred technical solution of the utility model, the outer surface of the gear is meshingly connected with a latch tooth, the right surface of the latch tooth is fixedly connected with a connecting block, and the rear surfaces of the latch tooth and the connecting block are movably connected to the outer surface of the movable mounting plate.

[0013] As a preferred technical solution of the utility model, the inner surface of the top of the connecting block is movably sleeved with a limiting shaft, the left and right ends of the limiting shaft both penetrate the connecting block and extend to the outside of the connecting block and are fixedly connected with a fixing plate, and the rear surface of the fixing plate is fixedly connected to the outer surface of the movable mounting plate.

[0014] As a preferred technical solution of the utility model, a rotary handle is movably connected to the lower side of the right surface of the fixed plate, and the left end of the rotary handle is fixedly connected to a threaded shaft located below the limiting shaft, and the left end of the threaded shaft successively penetrates the fixed plate and the connecting block and extends to the left side of the fixed plate, and the outer surface of the threaded shaft and the inner surface of the connecting block are threadedly sleeved.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model sets a fixed mounting plate, a No. 1 connecting plate, a No. 2 connecting plate, a movable mounting plate and a No. 4 connecting plate. Due to the design of the No. 1 connecting plate and the No. 2 connecting plate, the vertical movement direction of the movable mounting plate is restricted. At the same time, the No. 3 connecting plate and the No. 4 connecting plate will also limit the horizontal movement direction of the movable mounting plate. At this time, the movable mounting plate as a whole can only move in the horizontal straight line direction, which prevents the cutting blade from shaking when cutting the plate, thereby ensuring the flatness of the cut surface of the plate.

[0017] 2. The utility model sets a fixed block, a gear, a latch, a limit shaft and a threaded shaft. When the operator rotates the handle, the handle drives the threaded shaft to start rotating, and the rotation of the threaded shaft drives the entire connecting block, so that the entire connecting block moves to the right. At this time, the locking of the gear by the latch is released. At this time, the operator can rotate the handheld cutting machine to adjust the cutting angle of the cutting blade, thereby realizing the inclined cutting function of the cutting blade on the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the back of the utility model;

[0020] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the latching teeth of the utility model;

[0022] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0023] In the figure: 1. base; 2. cutting groove; 3. fixed mounting plate; 4. connecting plate No. 1; 5. connecting plate No. 2; 6. movable mounting plate; 7. connecting plate No. 3; 8. connecting plate No. 4; 9. limit rod; 10. limit block; 11. fixed block; 12. gear; 13. mounting sleeve; 14. handheld cutting machine; 15. cutting disc; 16. latch tooth; 17. connecting block; 18. limit shaft; 19. fixed plate; 20. threaded shaft; 21. rotary handle; 22. grip. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figures 1 to 5 As shown, the utility model provides a flat iron plate cutting machine, comprising:

[0026] A base 1, wherein a cutting groove 2 is provided on the right side of the upper surface of the base 1;

[0027] A linear motion mechanism, which is arranged on the upper surface of the base 1;

[0028] Among them, the linear motion mechanism includes a fixed mounting plate 3, the lower surface of the fixed mounting plate 3 is fixedly connected to the left side of the upper surface of the base 1, the middle part of the right surface of the fixed mounting plate 3 is hinged with a No. 1 connecting plate 4, the other end of the No. 1 connecting plate 4 is hinged with a No. 2 connecting plate 5, the other end of the No. 2 connecting plate 5 is hinged with a movable mounting plate 6, the top of the movable mounting plate 6 is hinged with a No. 4 connecting plate 8, the other end of the No. 4 connecting plate 8 is hinged with a No. 3 connecting plate 7, the other end of the No. 3 connecting plate 7 is hinged to the upper surface of the fixed mounting plate 3, and the No. 4 connecting plate 8 and the No. 2 connecting plate 5 jointly limit the movement direction of the movable mounting plate 6.

[0029] When the movable mounting plate 6 starts to move, the No. 1 connecting plate 4 and the No. 2 connecting plate 5 will limit the vertical movement direction of the movable mounting plate 6, and at the same time, the No. 3 connecting plate 7 and the No. 4 connecting plate 8 will also limit the horizontal movement direction of the movable mounting plate 6. Finally, under the joint limitation of the No. 4 connecting plate 8 and the No. 2 connecting plate 5, the movable mounting plate 6 as a whole can only move in the horizontal straight line direction.

[0030] The left side of the right surface of the movable mounting plate 6 is fixedly connected to a limiting rod 9 , and the right end of the limiting rod 9 passes through the fixed mounting plate 3 and extends to the right side of the fixed mounting plate 3 and is fixedly connected to a limiting block 10 .

[0031] Due to the design of the limiting rod 9, the stability of the movable mounting plate 6 when moving left and right is ensured.

[0032] Among them, a handle 22 is fixedly connected to the top of the right surface of the movable mounting plate 6, a fixing block 11 is fixedly connected to the lower side of the left surface of the movable mounting plate 6, and a gear 12 is movably sleeved on the outer surface of the fixing block 11.

[0033] Due to the design of the fixing block 11 , the gear 12 can rotate.

[0034] The right surface of the gear 12 is fixedly connected with a mounting sleeve 13 , the inner surface of the right side of the mounting sleeve 13 is fixedly installed with a handheld cutter 14 , and the output shaft of the handheld cutter 14 is fixedly sleeved with a cutting blade 15 located on the left side of the mounting sleeve 13 .

[0035] When the handheld cutting machine 14 is in operation, the cutting blade 15 starts to rotate and cuts the plate.

[0036] The outer surface of the gear 12 is meshed with a latch 16 , the right surface of the latch 16 is fixedly connected with a connecting block 17 , and the rear surfaces of the latch 16 and the connecting block 17 are movably connected to the outer surface of the movable mounting plate 6 .

[0037] The latch teeth 16 can lock the rotation of the gear 12 so that the gear 12 as a whole is fixed at a current angle.

[0038] Among them, the inner surface of the top of the connecting block 17 is movably sleeved with a limit shaft 18, and the left and right ends of the limit shaft 18 both penetrate the connecting block 17 and extend to the outside of the connecting block 17 and are fixedly connected with a fixing plate 19, and the rear surface of the fixing plate 19 is fixedly connected to the outer surface of the movable mounting plate 6.

[0039] The limiting shaft 18 limits the overall movement of the connecting block 17, ensuring the stability of the connecting block 17 when it moves left and right.

[0040] Among them, a handle 21 is movably connected to the lower side of the right surface of the fixed plate 19, and the left end of the handle 21 is fixedly connected to a threaded shaft 20 located below the limiting shaft 18. The left end of the threaded shaft 20 passes through the fixed plate 19 and the connecting block 17 in sequence and extends to the left side of the fixed plate 19. The outer surface of the threaded shaft 20 and the inner surface of the connecting block 17 are threadedly sleeved.

[0041] When the operator rotates the handle 21, the handle 21 and the threaded shaft 20 begin to rotate, and the threaded shaft 20 drives the connecting block 17 to move left and right as a whole.

[0042] The working principle and use process of this utility model:

[0043] First, the operator places the plate on the top of the base 1, and then the operator rotates the handle 21. The rotation of the handle 21 will cause the handle 21 to drive the threaded shaft 20 to start rotating, and the rotation of the threaded shaft 20 will drive the connecting block 17 as a whole, so that the connecting block 17 and the latch 16 move to the right. When the latch 16 disengages from the meshing with the outer surface of the gear 12, the lock of the latch 16 on the gear 12 is released. At this time, the operator rotates the handheld cutting machine 14, which causes the gear 12, the mounting sleeve 13 and the handheld cutting machine 14 to start rotating with the fixed block 11 as the axis. When the inclination angle of the cutting blade 15 meets the cutting needs of the operator, the operator rotates the handle 21 again to make the latch 16 re-lock the gear 12.

[0044] Then the operator starts the hand-held cutting machine 14 and pulls the handle 22 to move the movable mounting plate 6 as a whole toward the plate. The operation of the hand-held cutting machine 14 will cause the cutting blade 15 to rotate to cut the plate. The design of the No. 1 connecting plate 4 and the No. 2 connecting plate 5 limits the vertical movement of the movable mounting plate 6 as a whole, and the No. 3 connecting plate 7 and the No. 4 connecting plate 8 limit the horizontal movement direction of the movable mounting plate 6 as a whole, so that the movable mounting plate 6 as a whole can only move in a straight line along the outer surface of the limiting rod 9 toward the plate. Finally, under the joint action of the movable mounting plate 6 and the cutting blade 15, the cutting blade 15 completes the cutting of the plate, ensuring the flatness of the cutting surface of the plate.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smooth cutting iron plate cutting machine, characterized in that: Included are: A base (1), wherein a cutting groove (2) is provided on the right side of the upper surface of the base (1); A linear motion mechanism, wherein the linear motion mechanism is arranged on the upper surface of the base (1); The linear motion mechanism comprises a fixed mounting plate (3), the lower surface of the fixed mounting plate (3) is fixedly connected to the left side of the upper surface of the base (1), the middle part of the right surface of the fixed mounting plate (3) is hinged with a No. 1 connecting plate (4), the other end of the No. 1 connecting plate (4) is hinged with a No. 2 connecting plate (5), the other end of the No. 2 connecting plate (5) is hinged with a movable mounting plate (6), the top end of the movable mounting plate (6) is hinged with a No. 4 connecting plate (8), the other end of the No. 4 connecting plate (8) is hinged with a No. 3 connecting plate (7), the other end of the No. 3 connecting plate (7) is hinged to the upper surface of the fixed mounting plate (3), and the No. 4 connecting plate (8) and the No. 2 connecting plate (5) jointly limit the movement direction of the movable mounting plate (6).

2. The iron plate cutting machine for smooth cutting according to claim 1, characterized in that: The left side of the right surface of the movable mounting plate (6) is fixedly connected to a limiting rod (9), and the right end of the limiting rod (9) passes through the fixed mounting plate (3) and extends to the right side of the fixed mounting plate (3) and is fixedly connected to a limiting block (10).

3. The iron plate cutting machine for smooth cutting according to claim 1, characterized in that: A handle (22) is fixedly connected to the top of the right surface of the movable mounting plate (6), a fixed block (11) is fixedly connected to the lower side of the left surface of the movable mounting plate (6), and a gear (12) is movably sleeved on the outer surface of the fixed block (11).

4. The iron plate cutting machine for smooth cutting according to claim 3, characterized in that: The right surface of the gear (12) is fixedly connected with a mounting sleeve (13), the inner surface of the right side of the mounting sleeve (13) is fixedly mounted with a handheld cutting machine (14), and the output shaft of the handheld cutting machine (14) is fixedly sleeved with a cutting blade (15) located on the left side of the mounting sleeve (13).

5. The iron plate cutting machine for smooth cutting according to claim 3, characterized in that: The outer surface of the gear (12) is meshingly connected with a latch tooth (16), the right surface of the latch tooth (16) is fixedly connected with a connecting block (17), and the rear surfaces of the latch tooth (16) and the connecting block (17) are movably connected to the outer surface of the movable mounting plate (6).

6. The iron plate cutting machine for smooth cutting according to claim 5, characterized in that: The inner surface of the top of the connecting block (17) is movably sleeved with a limit shaft (18), and both left and right ends of the limit shaft (18) penetrate the connecting block (17) and extend to the outside of the connecting block (17) and are fixedly connected to a fixing plate (19), and the rear surface of the fixing plate (19) is fixedly connected to the outer surface of the movable mounting plate (6).

7. The iron plate cutting machine for smooth cutting according to claim 6, characterized in that: A rotary handle (21) is movably connected to the lower side of the right surface of the fixed plate (19); the left end of the rotary handle (21) is fixedly connected to a threaded shaft (20) located below the limiting shaft (18); the left end of the threaded shaft (20) passes through the fixed plate (19) and the connecting block (17) in sequence and extends to the left side of the fixed plate (19); the outer surface of the threaded shaft (20) and the inner surface of the connecting block (17) are threadedly sleeved.

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