Pressing frame for shearing machine

Abstract

The utility model relates to the technical field of material pressing frames, and discloses a material pressing frame for a shearing machine, which comprises a workbench, the right side of the top of the workbench is fixedly connected with a fixed block, the left side of the fixed block is fixedly connected with a connecting block, the left side of the connecting block is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a threaded rod. The outer ring of the threaded rod penetrates through and is in threaded connection with a nut pair, a guide groove is formed in the bottom of the connecting block, the nut pair is slidably connected with the guide groove, and a first electric push rod is fixedly connected to the bottom of the nut pair. According to the utility model, through linkage among the first electric push rod, the first fixing plate, the servo motor, the threaded rod, the nut pair, the second electric push rod, the second fixing plate and the like, the first electric push rod is started to push the first fixing plate to fix a material, and the second electric push rod is started to push the second fixing plate to fix the side edge of the material; the fixing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of a material pressing frame, in particular to a material pressing frame used for a shearing machine. Background Art

[0002] A shearing machine is a mechanical device used to cut metal plates, steel, aluminum and other materials. It is usually composed of a cutter, a press frame, rollers and other components. It cuts the material into the desired shape and size by applying force. The press frame is a device used for a shearing machine, which is usually used to press and fix the material during the shearing process to ensure that the material does not move or deform during the shearing process. In order to improve the efficiency and accuracy of the shearing machine, a press frame for the shearing machine is needed.

[0003] After searching, the existing Chinese patent announcement number is: CN207824081U, which provides a shearing and pressing device for a hot shearing machine. This patent sets a pressing plate and a downward punch to press the material on the shearing platform during the shearing process, so that the material no longer arches at the arched position.

[0004] Although the above patent can press and fix the materials, the above-mentioned hot shearing machine shearing and pressing device still has the following problems: it can only fix flat materials, has poor fixing effect on irregularly shaped materials, and cannot adjust the position of the pressing frame according to the position of the material, so its applicability is low.

[0005] In view of the above problems, a material holding frame for a shearing machine is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a material holding frame for a shearing machine, which solves the problem that the background technology can only fix flat materials, has poor fixing effect on irregularly shaped materials, and cannot adjust the position of the material holding frame according to the position of the material, thus solving the problem of low applicability.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material pressing frame for a shearing machine comprises a workbench, a fixed block is fixedly connected to the right side of the top of the workbench, a connecting block is fixedly connected to the left side of the fixed block, a servo motor is fixedly connected to the left side of the connecting block, a threaded rod is fixedly connected to the output end of the servo motor, a nut pair is threadedly connected to the outer ring of the threaded rod, a guide groove is provided at the bottom of the connecting block, and the nut pair is slidably connected to the guide groove, a first electric push rod is fixedly connected to the bottom of the nut pair, the output end of the first electric push rod is fixedly connected to the first fixed plate, a mounting block is fixedly connected to the left side of the top of the workbench, a second electric push rod is fixedly connected to the right side of the mounting block, the output end of the second electric push rod is fixedly connected to the second fixed plate, a cylinder is rotatably connected to the left side of the fixed block, the output end of the cylinder is rotatably connected to a mounting piece, and the mounting piece is rotatably connected to the fixed block, and a mounting component is arranged inside the mounting piece.

[0008] By adopting the above technical solution, the servo motor is started to drive the threaded rod to rotate, so that the nut pair drives the first fixed plate to move above the material, the first electric push rod is started to push the first fixed plate to fix the material, and the second electric push rod is started to push the second fixed plate to fix the side of the material to improve the fixing effect. The mounting assembly drives the clamping plate to move on the outer wall of the bidirectional threaded rod, so that the limit column is moved out of the limit groove on the mounting plate, and the mounting plate and the cutter are removed for replacement.

[0009] As a further description of the above technical solution: the mounting assembly includes an adjusting block, the adjusting block is rotatably connected to the front end of the mounting member, and a bidirectional threaded rod is fixedly connected to the output end of the adjusting block.

[0010] By adopting the above technical solution and providing an adjusting block, the bidirectional threaded rod can be driven to rotate by rotating the adjusting block.

[0011] As a further description of the above technical solution: both ends of the outer ring of the bidirectional threaded rod are penetrated and threadedly connected with clamping plates.

[0012] By adopting the above technical solution, the bidirectional threaded rod is rotated so that the clamping plate moves on the outer wall of the bidirectional threaded rod.

[0013] As a further description of the above technical solution: a guide rod is fixedly connected to the inner wall of the mounting piece, and the guide rod passes through the two clamping plates and is slidably connected.

[0014] By adopting the above technical solution and providing a guide rod, the movement of the clamping plate on the outer wall of the bidirectional threaded rod is guided.

[0015] As a further description of the above technical solution: a mounting plate is arranged inside the mounting member, a cutter is fixedly connected to the left side of the mounting plate, and evenly distributed limiting grooves are opened inside the mounting plate.

[0016] By adopting the above technical solution and setting a cutter, the material can be cut.

[0017] As a further description of the above technical solution: adjacent sides of the two clamping plates are fixedly connected with uniformly distributed limiting columns, and the limiting columns are slidably connected to the limiting grooves.

[0018] By adopting the above technical solution, the cutter can be easily removed for replacement through the sliding connection between the limiting column and the limiting groove.

[0019] As a further description of the above technical solution: a cutting groove is provided on the top of the workbench, and the cutting groove is slidably connected to the cutting knife.

[0020] By adopting the above technical solution, the material can be cut conveniently through the sliding connection between the cutting knife and the cutting groove.

[0021] As a further description of the above technical solution: the four corners of the bottom of the workbench are fixedly connected with support columns, and the bottom of the support columns is fixedly connected with an anti-slip pad.

[0022] By adopting the above technical solution and arranging the anti-skid pad, the friction between the support column and the ground is increased, thereby improving the stability of the equipment.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides a material pressing frame for a shearing machine, which is linked by a first electric push rod, a first fixed plate, a servo motor, a threaded rod, a nut pair, a second electric push rod and a second fixed plate. The servo motor is started to drive the threaded rod to rotate, so that the nut pair drives the first fixed plate to move above the material, the first electric push rod is started to push the first fixed plate to fix the material, and the second electric push rod is started to push the second fixed plate to fix the side of the material, thereby improving the fixing effect.

[0025] 2. The utility model provides a material pressing frame for a shearing machine, which is linked by an adjusting block, a bidirectional threaded rod, a clamping plate, a mounting plate, a limiting column and a limiting groove. The bidirectional threaded rod is driven to rotate by rotating the adjusting block, thereby driving the clamping plate to move on the outer wall of the bidirectional threaded rod, so that the limiting column is moved out of the limiting groove on the mounting plate, and the mounting plate and the cutter are removed for replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the top structure of the workbench of the utility model;

[0028] Figure 3 This is an exploded view of the internal structure of the connection block of the utility model;

[0029] Figure 4 It is an exploded view of the internal structure of the mounting piece of the utility model.

[0030] In the figure: 1. workbench; 2. fixing block; 3. connecting block; 4. first electric push rod; 5. first fixing plate; 6. servo motor; 7. threaded rod; 8. nut pair; 9. guide groove; 10. mounting block; 11. second electric push rod; 12. second fixing plate; 13. cylinder; 14. mounting piece; 15. adjusting block; 16. two-way threaded rod; 17. clamping plate; 18. guide rod; 19. mounting plate; 20. cutter; 21. limit column; 22. limit groove; 23. cutting groove; 24. support column; 25. anti-slip pad. DETAILED DESCRIPTION

[0031] 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.

[0032] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0033] Combination Figure 1 The utility model is a material pressing frame for a shearing machine, comprising a workbench 1, on which materials are placed for cutting, a fixed block 2 is fixedly connected to the right side of the top of the workbench 1, a connecting block 3 is fixedly connected to the left side of the fixed block 2, and support columns 24 are fixedly connected to the four corners of the bottom of the workbench 1, the support columns 24 are used to support the equipment as a whole, and an anti-skid pad 25 is fixedly connected to the bottom of the support column 24, and the stability of the equipment is improved by setting the anti-skid pad 25.

[0034] Combination Figure 2 and Figure 3A servo motor 6 is fixedly connected to the left side of the connecting block 3, and a threaded rod 7 is fixedly connected to the output end of the servo motor 6. When the servo motor 6 is started, the threaded rod 7 is driven to rotate. A nut pair 8 is passed through and threadedly connected to the outer ring of the threaded rod 7. The threaded rod 7 drives the nut pair 8 to move on its outer wall by rotation. A guide groove 9 is provided at the bottom of the connecting block 3, and the nut pair 8 is slidably connected to the guide groove 9. The guide groove 9 is used to guide the movement of the nut pair 8. A first electric push rod 4 is fixedly connected to the bottom of the nut pair 8, and a first fixed plate 5 is fixedly connected to the output end of the first electric push rod 4. The first electric push rod 4 is started to push the first fixed plate 5 to fix the material. A mounting block 10 is fixedly connected to the left side of the top of the workbench 1, and a second electric push rod 11 is fixedly connected to the right side of the mounting block 10. The output end of the second electric push rod 11 is fixedly connected to the second fixed plate 12. The second electric push rod 11 is started to push the second fixed plate 12 to fix the side of the material.

[0035] Combination Figure 2 and Figure 4 The left side of the fixed block 2 is rotatably connected with a cylinder 13. Two connecting parts are fixed on the left side of the fixed block 2. The cylinder 13 rotates in the middle of the two connecting parts. The output end of the cylinder 13 is rotatably connected with a mounting part 14, and the mounting part 14 is rotatably connected to the fixed block 2. The cylinder 13 is started to push the cutter 20 to cut the material. The mounting part 14 is provided with a mounting assembly, and the mounting assembly includes an adjusting block 15. The adjusting block 15 is rotatably connected to the front end of the mounting part 14. The output end of the adjusting block 15 is fixedly connected with a bidirectional threaded rod 16. The bidirectional threaded rod 16 is driven to rotate by rotating the adjusting block 15. Both ends of the outer ring of the bidirectional threaded rod 16 are penetrated and threadedly connected with a clamping plate 17. The bidirectional threaded rod 16 drives the clamping plate 17 to move on its outer wall by rotating. A guide rod 18 is fixedly connected to the inner wall of the mounting member 14, and the guide rod 18 passes through the two clamps 17 and is slidably connected. The guide rod 18 is used to guide the clamp 17 to move on the outer wall of the bidirectional threaded rod 16. A mounting plate 19 is arranged inside the mounting member 14, and a cutter 20 is fixedly connected to the left side of the mounting plate 19. The adjacent sides of the two clamps 17 are fixedly connected with uniformly distributed limit columns 21. Uniformly distributed limit grooves 22 are opened inside the mounting plate 19, and the limit columns 21 are slidably connected to the limit grooves 22. The limit columns 21 are removed from the limit grooves 22 on the mounting plate 19, and the mounting plate 19 and the cutter 20 are removed for replacement. A cutting groove 23 is opened on the top of the workbench 1, and the cutting groove 23 is slidably connected to the cutter 20.

[0036] Working principle: When cutting the material, first place the material on the workbench 1, start the servo motor 6 to drive the threaded rod 7 to rotate, thereby driving the nut pair 8 to move on the outer wall of the threaded rod 7, adjust the position of the first fixed plate 5, and when the first fixed plate 5 is adjusted to above the material, start the first electric push rod 4 to push the first fixed plate 5 to fix the material. When the material is irregular in shape, start the second electric push rod 11 to push the second fixed plate 12 to fix the side of the material to improve the fixing effect, and then start the cylinder 13 to push the cutter 20 to cut the material. When the cutter 20 needs to be replaced, the bidirectional threaded rod 16 is driven to rotate by rotating the adjusting block 15, thereby driving the clamping plate 17 to move on the outer wall of the bidirectional threaded rod 16, so that the limiting column 21 is removed from the limiting groove 22 on the mounting plate 19, and the mounting plate 19 and the cutter 20 are removed for replacement.

[0037] 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.

[0038] 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 press stand for a shearing machine, comprising a workbench (1), characterized in that: A fixed block (2) is fixedly connected to the right side of the top of the workbench (1); a connecting block (3) is fixedly connected to the left side of the fixed block (2); a servo motor (6) is fixedly connected to the left side of the connecting block (3); a threaded rod (7) is fixedly connected to the output end of the servo motor (6); a nut pair (8) is threadedly connected to the outer ring of the threaded rod (7); a guide groove (9) is formed at the bottom of the connecting block (3); the nut pair (8) is slidably connected to the guide groove (9); a first electric push rod (4) is fixedly connected to the bottom of the nut pair (8); and the first electric push rod (4) is fixedly connected to the output end of the servo motor (6). The output end of the rod (4) is fixedly connected to a first fixed plate (5); a mounting block (10) is fixedly connected to the left side of the top of the workbench (1); a second electric push rod (11) is fixedly connected to the right side of the mounting block (10); the output end of the second electric push rod (11) is fixedly connected to a second fixed plate (12); a cylinder (13) is rotatably connected to the left side of the fixing block (2); a mounting member (14) is rotatably connected to the output end of the cylinder (13); the mounting member (14) is rotatably connected to the fixing block (2); and a mounting component is provided inside the mounting member (14).

2. A press stand for a shearing machine according to claim 1, characterized in that: The mounting assembly comprises an adjustment block (15), the adjustment block (15) being rotatably connected to the front end of the mounting member (14), and a bidirectional threaded rod (16) being fixedly connected to the output end of the adjustment block (15).

3. A press stand for a shearing machine according to claim 2, characterized in that: Clamps (17) are passed through and threadedly connected at both ends of the outer ring of the bidirectional threaded rod (16).

4. A press stand for a shearing machine according to claim 1, characterized in that: A guide rod (18) is fixedly connected to the inner wall of the mounting member (14), and the guide rod (18) passes through the two clamping plates (17) and is slidably connected.

5. A press stand for a shearing machine according to claim 1, characterized in that: A mounting plate (19) is arranged inside the mounting member (14), a cutter (20) is fixedly connected to the left side of the mounting plate (19), and evenly distributed limiting grooves (22) are provided inside the mounting plate (19).

6. A press stand for a shearing machine according to claim 3, characterized in that: The adjacent sides of the two clamping plates (17) are both fixedly connected with evenly distributed limiting columns (21), and the limiting columns (21) are slidably connected to the limiting grooves (22).

7. A press stand for a shearing machine according to claim 1, characterized in that: A cutting groove (23) is provided on the top of the workbench (1), and the cutting groove (23) is slidably connected to the cutting knife (20).

8. A press stand for a shearing machine according to claim 1, characterized in that: The four corners of the bottom of the workbench (1) are fixedly connected to support columns (24), and the bottom of the support columns (24) is fixedly connected to an anti-slip pad (25).

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