Flat pressing mechanism for flat pressing creasing and cutting machine

Abstract

The utility model discloses a flat pressing mechanism for a flat pressing creasing and cutting machine, and relates to the technical field of flat pressing creasing and cutting machines. The device comprises an operation table, an L-shaped plate is fixedly connected to one side of the top end of the operation table, symmetrically-distributed fixing plates are fixedly connected to the side, away from the L-shaped plate, of the operation table, a mounting plate is fixedly connected between the two fixing plates, and a threaded rod is rotationally connected between the L-shaped plate and the mounting plate; through cooperation of a servo motor, a threaded rod, moving seats and a placing plate, materials are placed at the top end of the placing plate before creasing, then the threaded rod is driven by the servo motor to rotate, meanwhile, the two moving seats are driven to move towards one side of an L-shaped plate along the outer sides of the threaded rod and a sliding rod, the placing plate is moved to the position below a creasing plate, and then the materials are placed at the top end of the placing plate; and the problem that fingers of an operator are easily pressed down due to distraction or carelessness when the material is directly placed below the creasing plate is avoided, and the working safety is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flat pressing, creasing and cutting machines, in particular to a flat pressing mechanism for flat pressing, creasing and cutting machines. Background Art

[0002] The flat creasing and coining cutting machine is a mechanical device used for processing materials, usually in the field of metal processing. It can cut, creasing and shape metal materials, and is commonly used in the manufacturing industry to produce parts and components.

[0003] However, when a traditional flat-pressing, creasing and cutting machine is indenting metal materials, the placement plate is located directly below the creasing plate. When the operator places the metal material, the operator's fingers may be easily crushed due to distraction or carelessness, which poses a certain safety hazard. In response to the above problem, the inventor proposes a flat-pressing mechanism for a flat-pressing, creasing and cutting machine to solve the above problem. Utility Model Content

[0004] In order to solve the problem that the traditional flat pressing, creasing and cutting machine is easy to press the hand during operation; the utility model aims to provide a flat pressing mechanism for the flat pressing, creasing and cutting machine.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions: a flat pressing mechanism for a flat pressing creasing and wire cutting machine comprises an operating table, a top side of the operating table is fixedly connected to an L-shaped plate, a side of the operating table away from the L-shaped plate is fixedly connected to a symmetrically distributed fixed plate, a mounting plate is fixedly connected between the two fixed plates, a threaded rod is rotatably connected between the L-shaped plate and the mounting plate, a movable seat is threadedly connected to the outer side of the threaded rod, a sliding rod is fixedly connected to the side close to the threaded rod between the L-shaped plate and the mounting plate, a movable seat is slidably clamped on the outer side of the sliding rod, a placing plate is arranged between the tops of the two movable seats, a servo motor is fixedly installed on one side of the mounting plate, a driving end of the servo motor is fixedly connected to the threaded rod, and support legs are fixedly connected at the four corners of the bottom end of the operating table.

[0006] Preferably, telescopic rods are fixedly connected at the four corners of the bottom end of the placement plate, symmetrically distributed slide grooves are opened inside the movable seat, and sliders are slidably engaged inside the slide grooves, and the bottom ends of the telescopic rods are movably extended into the inside of the slide grooves and fixedly connected to the sliders, a spring is provided between the bottom surface of the slider and the bottom surface of the inner wall of the slide groove, and a fixed block is fixedly connected to the top of the operating table close to the side of the L-shaped plate.

[0007] Preferably, a hydraulic cylinder is fixedly installed on the top end of the L-shaped plate, a piston rod of the hydraulic cylinder is fixedly connected to a push plate, and an indentation plate is provided at the bottom end of the push plate.

[0008] Preferably, stud bolts are threadedly connected at the four corners of the top of the indentation plate, the top of the stud bolts movably penetrates the push plate and is threadedly connected with a nut, the four corners of the top of the push plate are fixedly connected with guide rods, a bearing is fixedly installed on the L-shaped plate, and the top of the guide rod movably penetrates the bearing.

[0009] Preferably, a PLC controller is fixedly mounted on one side of the mounting plate close to the servo motor, and the hydraulic cylinder and the servo motor are both electrically connected to the PLC controller.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. Through the cooperation between the servo motor, threaded rod, moving seat and placement plate, the material is placed on the top of the placement plate before indentation, and then the threaded rod is driven to rotate by the servo motor, and the two moving seats are driven to move along the outer side of the threaded rod and the sliding rod to one side of the L-shaped plate, respectively, and the placement plate is moved to the bottom of the indentation plate, avoiding the problem of the operator's fingers being crushed due to distraction or carelessness when placing the material directly under the indentation plate, which further improves the safety of the work;

[0012] 2. When the indentation plate is pressed down and contacts the placement plate, it pushes the placement plate to move downward, and at the same time drives the slider and the telescopic rod to move downward, and compresses the spring, so that the bottom end of the placement plate contacts the fixed block, and the fixed block is used to support the placement plate to prevent the pressure from directly acting on the placement plate, causing the placement plate to be deformed and damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a partial cross-sectional view of the utility model.

[0016] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0017] Figure 4 It is a schematic diagram of the partial split structure of the utility model.

[0018] Figure 5 It is a structural schematic diagram of the stud bolt in the utility model.

[0019] In the figure: 1. operating table; 2. L-shaped plate; 3. fixed plate; 4. mounting plate; 5. threaded rod; 6. moving seat; 7. sliding rod; 8. placing plate; 9. slide groove; 10. slider; 11. telescopic rod; 12. spring; 13. hydraulic cylinder; 14. push plate; 15. guide rod; 16. bearing; 17. indentation plate; 18. stud bolt; 19. nut; 20. PLC controller; 21. servo motor; 22. support leg; 23. fixing block. DETAILED DESCRIPTION

[0020] 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.

[0021] Example: Figure 1-5 As shown, the utility model provides a flat pressing mechanism for a flat pressing creasing and wire cutting machine, comprising an operating table 1, an L-shaped plate 2 is fixedly connected to one side of the top of the operating table 1, a symmetrically distributed fixed plate 3 is fixedly connected to the side of the operating table 1 away from the L-shaped plate 2, a mounting plate 4 is fixedly connected between the two fixed plates 3, a threaded rod 5 is rotatably connected between the L-shaped plate 2 and the mounting plate 4, a movable seat 6 is threadedly connected to the outer side of the threaded rod 5, a sliding rod 7 is fixedly connected to the side between the L-shaped plate 2 and the mounting plate 4 close to the threaded rod 5, a movable seat 6 is slidably clamped to the outer side of the sliding rod 7, a placing plate 8 is arranged between the tops of the two movable seats 6, a servo motor 21 is fixedly installed on one side of the mounting plate 4, and a driving end of the servo motor 21 is fixedly connected to the threaded rod 5.

[0022] Telescopic rods 11 are fixedly connected to the four corners of the bottom end of the placement plate 8, and symmetrically distributed slide grooves 9 are opened inside the movable seat 6. A slider 10 is slidably connected inside the slide groove 9. The bottom ends of the telescopic rods 11 are movably extended to the inside of the slide groove 9 and are fixedly connected to the slider 10. A spring 12 is arranged between the bottom surface of the slider 10 and the bottom surface of the inner wall of the slide groove 9. A fixed block 23 is fixedly connected to the top of the operating table 1 close to the side of the L-shaped plate 2.

[0023] By adopting the above technical solution, when the force acts on the top of the placement plate 8, the placement plate 8 is pushed to move downward, and at the same time, the slider 10 and the telescopic rod 11 are driven to move downward, and the spring 12 is compressed, so that the bottom end of the placement plate 8 contacts the fixed block 23, and the placement plate 8 is supported by the fixed block 23 to prevent the pressure from directly acting on the placement plate 8 and causing the placement plate 8 to be deformed and damaged.

[0024] A hydraulic cylinder 13 is fixedly mounted on the top of the L-shaped plate 2 , a piston rod of the hydraulic cylinder 13 is fixedly connected to a push plate 14 , and an indentation plate 17 is provided at the bottom end of the push plate 14 .

[0025] By adopting the above technical solution, the push plate 14 and the indentation plate 17 are pushed to move vertically through the extension and retraction of the piston rod of the hydraulic cylinder 13, thereby realizing the flat pressing operation.

[0026] Stud bolts 18 are threadedly connected at the four corners of the top end of the indentation plate 17 , and the top ends of the stud bolts 18 movably penetrate the push plate 14 and are threadedly connected with nuts 19 .

[0027] By adopting the above technical solution and providing the stud bolts 18 and the nuts 19 , it is convenient to install and replace the indentation plate 17 .

[0028] The four corners of the top of the push plate 14 are fixedly connected with guide rods 15 , and a bearing 16 is fixedly installed on the L-shaped plate 2 . The top of the guide rod 15 movably passes through the bearing 16 .

[0029] By adopting the above technical solution, by setting the guide rod 15, it is convenient to guide the vertical movement of the push plate 14 and improve the stability of the structure. At the same time, by setting the bearing 16, it is convenient for the guide rod 15 to slide vertically better.

[0030] Support legs 22 are fixedly connected to the four corners of the bottom of the operating table 1 .

[0031] By adopting the above technical solution and providing the support legs 22, the device can be placed more stably.

[0032] A PLC controller 20 is fixedly mounted on one side of the mounting plate 4 close to the servo motor 21 , and the hydraulic cylinder 13 and the servo motor 21 are both electrically connected to the PLC controller 20 .

[0033] By adopting the above technical solution and setting up the PLC controller 20, it is convenient to better control the equipment to work.

[0034] Working principle: When using the flat creasing and creasing wire cutting machine, the material is placed on the top of the placing plate 8, and then the PLC controller 20 is pressed to drive the servo motor 21 to work, and the threaded rod 5 is driven to rotate by the servo motor 21, and at the same time, the two moving seats 6 are driven to move along the outer sides of the threaded rod 5 and the sliding rod 7 to one side of the L-shaped plate 2, and the placing plate 8 is moved to the bottom of the creasing plate 17, and then the piston rod of the hydraulic cylinder 13 is extended and retracted to push the push plate 14 and the creasing plate 17 to move to one side of the placing plate 8, and the creasing plate 17 is used to creasing the material;

[0035] When the indentation plate 17 is pressed down and contacts the placement plate 8, the placement plate 8 is pushed to move downward, and at the same time, the slider 10 and the telescopic rod 11 are driven to move downward, and the spring 12 is compressed, so that the bottom end of the placement plate 8 contacts the fixed block 23, and the placement plate 8 is supported by the fixed block 23 to prevent the pressure from directly acting on the placement plate 8 and causing the placement plate 8 to be deformed and damaged;

[0036] Furthermore, by providing the stud bolts 18 and the nuts 19 , it is convenient to install and replace the indentation plate 17 .

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A flat pressing mechanism for a flat pressing creasing and wire cutting machine, comprising an operating table (1), characterized in that: An L-shaped plate (2) is fixedly connected to one side of the top of the operating table (1); a symmetrically distributed fixed plate (3) is fixedly connected to one side of the operating table (1) away from the L-shaped plate (2); a mounting plate (4) is fixedly connected between the two fixed plates (3); a threaded rod (5) is rotatably connected between the L-shaped plate (2) and the mounting plate (4); a movable seat (6) is threadedly connected to the outer side of the threaded rod (5); a sliding rod (7) is fixedly connected to the side of the L-shaped plate (2) and the mounting plate (4) close to the threaded rod (5); a movable seat (6) is slidably engaged to the outer side of the sliding rod (7); a placement plate (8) is provided between the tops of the two movable seats (6); a servo motor (21) is fixedly installed on one side of the mounting plate (4); and a driving end of the servo motor (21) is fixedly connected to the threaded rod (5).

2. A flat pressing mechanism for a flat pressing creasing and wire cutting machine as claimed in claim 1, characterized in that: The four corners of the bottom end of the placement plate (8) are fixedly connected with telescopic rods (11), the interior of the movable seat (6) is provided with symmetrically distributed slide grooves (9), the interior of the slide groove (9) is slidably engaged with a slider (10), the bottom ends of the telescopic rods (11) are movably extended into the interior of the slide groove (9) and are fixedly connected with the slider (10), a spring (12) is provided between the bottom surface of the slider (10) and the bottom surface of the inner wall of the slide groove (9), and a fixed block (23) is fixedly connected to the top end of the operating table (1) near the side of the L-shaped plate (2).

3. A flat pressing mechanism for a flat pressing creasing and wire cutting machine as claimed in claim 1, characterized in that: A hydraulic cylinder (13) is fixedly mounted on the top end of the L-shaped plate (2); a piston rod of the hydraulic cylinder (13) is fixedly connected to a push plate (14); and an indentation plate (17) is disposed at the bottom end of the push plate (14).

4. A flat pressing mechanism for a flat pressing creasing and wire cutting machine as claimed in claim 3, characterized in that: Stud bolts (18) are threadedly connected at the four corners of the top end of the indentation plate (17), and the top end of the stud bolts (18) movably penetrates the push plate (14) and is threadedly connected with a nut (19).

5. A flat pressing mechanism for a flat pressing creasing and wire cutting machine as claimed in claim 4, characterized in that: The four corners of the top end of the push plate (14) are fixedly connected to guide rods (15), a bearing (16) is fixedly installed on the L-shaped plate (2), and the top end of the guide rod (15) movably passes through the bearing (16).

6. A flat pressing mechanism for a flat pressing creasing and wire cutting machine as claimed in claim 1, characterized in that: Support legs (22) are fixedly connected at the four corners of the bottom end of the operating table (1).

7. A flat pressing mechanism for a flat pressing creasing and wire cutting machine as claimed in claim 3, characterized in that: A PLC controller (20) is fixedly mounted on one side of the mounting plate (4) close to the servo motor (21), and both the hydraulic cylinder (13) and the servo motor (21) are electrically connected to the PLC controller (20).

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