Steel plate punching device

Abstract

The utility model relates to the technical field of steel plate punching, and discloses a steel plate punching device which comprises a platform, a punching device body is arranged in the platform, a containing bottom plate is fixedly installed at the top of the platform, a labor-saving mechanism is arranged in the platform, a positioning mechanism is arranged in the platform, and the punching device body and the containing bottom plate are fixedly installed on the top of the platform. Through cooperation of an electric telescopic rod, a moving plate, a rack, a gear and a mounting frame, the two positioning plates are close to a steel plate to center and position the steel plate, the steel plate placed every time is placed in the center, positioning punching is facilitated, and when balls are higher than the top of a placement bottom plate, the steel plate is separated from the placement bottom plate, and punching is convenient. And when the steel plate is positioned and moved by the positioning plate, the balls move in the mounting blocks, so that the steel plate is more labor-saving to adjust, and the problems that the steel plate is heavier, the friction force between the steel plate and the placement bottom plate is larger, and the movement is more inconvenient are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel sheet punching technology field, concretely is a steel sheet punching device. BACKGROUND

[0002] The carriage refers to the part of train, car and so on for carrying people or loading things, needs to use the steel sheet punching device to punch the steel sheet when manufacturing the carriage, and the punching refers to punching various patterns on the steel sheet, leather, cloth, board and so on to adapt to different demands.

[0003] In the prior art, after the steel sheet is carried to the platform, the steel sheet is punched by the punching head, and when the steel sheet is placed on the platform, the placement position of the steel sheet is random each time, the steel sheet needs to be moved and adjusted to the center position on the platform, so as to facilitate the positioning punching of the editing program, the weight of the steel sheet is generally heavy, the friction between the steel sheet and the platform is large, and the movement is inconvenient, therefore, a steel sheet punching device needs to be improved to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a steel sheet punching device to solve the problems in the above background technology.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a steel sheet punching device, which comprises a platform, a punching device body is arranged in the platform, a placing bottom plate is fixedly installed on the top of the platform, a labor-saving mechanism is arranged in the platform, and a positioning mechanism is arranged in the platform.

[0006] Preferably, the labor-saving mechanism comprises a motor, the motor is fixedly installed on the back of the platform, a bidirectional threaded rod is fixedly installed at the output end of the motor, two inclined sliding blocks are screw-mounted outside the bidirectional threaded rod, a lifting plate is slidingly installed in the platform, two mounting blocks are fixedly installed on the top of the lifting plate, a boss is fixedly installed on the bottom of the lifting plate, and a ball bearing is movably installed in the mounting block.

[0007] Preferably, the mounting block is slidingly installed in the platform, and the maximum height of the ball bearing is higher than the top height of the placing bottom plate, so that the steel sheet is separated from the placing bottom plate and the labor-saving positioning adjustment is facilitated.

[0008] Preferably, the inclined sliding block is slidingly installed in the platform, and the boss is always in contact with the two inclined sliding blocks, so that the height of the boss can be adjusted.

[0009] Preferably, the positioning mechanism comprises a rotating shaft, the rotating shaft is rotatably installed in the platform, a gear is fixedly installed on the outer portion of the rotating shaft, two racks are engaged with the outer portion of the gear, a moving plate is fixedly installed on the ends of the racks away from the gear, a mounting frame is fixedly installed on the top of the moving plate, two connecting rods are fixedly installed on the inner side of the mounting frame, positioning plates are fixedly installed on the ends of the two connecting rods away from the mounting frame, reinforcing ribs are arranged between the positioning plates and the connecting rods, an electric telescopic rod is fixedly installed in the platform, and the electric telescopic rod is used for controlling the movement of the moving plate.

[0010] Preferably, the output end of the electric telescopic rod is fixedly installed on the left moving plate, the moving plate is slidably installed in the platform, and the mounting frame is slidably installed in the platform.

[0011] Preferably, the positioning plates are in contact with the steel plate, and the racks are slidably installed in the platform to drive the movement of the moving plate.

[0012] Compared with the prior art, the steel plate punching device has the following beneficial effects:

[0013] 1. The steel plate punching device is characterized in that the electric telescopic rod, the moving plate and the racks are moved, the racks and the gear are matched with the mounting frame, the two positioning plates are close to the steel plate to centrally position the steel plate, and the steel plate is centrally placed each time, so that the positioning and punching are facilitated.

[0014] 2. On the basis, the electric motor, the bidirectional threaded rod, the two inclined sliding blocks, the boss and the lifting plate are matched, so that the height of the ball is higher than the top height of the placing bottom plate, the steel plate is separated from the placing bottom plate, the ball moves in the mounting block when the positioning plate moves to position the steel plate, the adjustment of the steel plate is more labor-saving, and the problems of heavy weight of the steel plate, large friction between the steel plate and the placing bottom plate and inconvenient movement are avoided.

[0015] 3. On the basis, the movement direction of the ball in the utility model is random, the position angle can be adjusted at will according to the specific conditions of the steel plate, and the positioning is more flexible. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor for those skilled in the art:

[0017] Figure 1It is the appearance structure schematic view of the utility model;

[0018] Figure 2 It is the section structure schematic view of the utility model.

[0019] Figure 3 It is the right side section structure schematic view of the utility model.

[0020] Figure 4 It is the labor-saving mechanism exploded structure schematic view of the utility model.

[0021] Figure 5 It is the positioning mechanism structure schematic view of the utility model.

[0022] In the drawing: 1, platform; 2, punching device body; 3, placing bottom plate; 4, labor-saving mechanism; 41, motor; 42, bidirectional screw rod; 43, inclined sliding block; 44, lifting plate; 45, mounting block; 46, boss; 47, ball; 5, positioning mechanism; 51, rotating shaft; 52, gear; 53, rack; 54, moving plate; 55, mounting frame; 56, connecting rod; 57, positioning plate; 58, reinforcing rib; 59, electric telescopic rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] In the utility model, unless explicitly defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0025] Embodiment one:

[0026] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of steel plate punching device, including platform 1, the inside of platform 1 is provided with punching device body 2, platform 1 top is fixedly installed with placing bottom plate 3, the inside of platform 1 is provided with labor-saving mechanism 4, the inside of platform 1 is provided with positioning mechanism 5.

[0027] Further, the labor-saving mechanism 4 comprises a motor 41 fixedly installed at the back of the platform 1, a bidirectional threaded rod 42 fixedly installed at the output end of the motor 41, two inclined sliding blocks 43 threadedly installed at the outer portion of the bidirectional threaded rod 42, a lifting plate 44 slidingly installed at the inner portion of the platform 1, two mounting blocks 45 fixedly installed at the top of the lifting plate 44, a boss 46 fixedly installed at the bottom of the lifting plate 44, and balls 47 movably installed at the inner portion of the mounting blocks 45, wherein the movement direction of the balls 47 is random, and the position angle can be adjusted at will according to the specific condition of the steel plate.

[0028] Further, the mounting blocks 45 are slidingly installed at the inner portion of the platform 1, and the highest height of the balls 47 is higher than the top height of the placing bottom plate 3, so that the steel plate is separated from the placing bottom plate 3, and the labor-saving positioning adjustment is facilitated.

[0029] Further, the inclined sliding blocks 43 are slidingly installed at the inner portion of the platform 1, and the boss 46 is always in contact with the two inclined sliding blocks 43, so that the height of the boss 46 can be adjusted.

[0030] Embodiment two:

[0031] Please refer to Figure 5 , and further get, the positioning mechanism 5 comprises a rotating shaft 51 rotatably installed at the inner portion of the platform 1, a gear 52 fixedly installed at the outer portion of the rotating shaft 51, two racks 53 meshed with the outer portion of the gear 52, a moving plate 54 fixedly installed at the end of the rack 53 away from the gear 52, a mounting frame 55 fixedly installed at the top of the moving plate 54, two connecting rods 56 fixedly installed at the inner side of the mounting frame 55, a positioning plate 57 fixedly installed at the end of the two connecting rods 56 away from the mounting frame 55, a reinforcing rib 58 arranged between the positioning plate 57 and the connecting rod 56, and an electric telescopic rod 59 fixedly installed at the inner portion of the platform 1 to control the movement of the moving plate 54.

[0032] Further, the output end of the electric telescopic rod 59 is fixedly installed with the left moving plate 54, the moving plate 54 is slidingly installed at the inner portion of the platform 1, the mounting frame 55 is slidingly installed at the inner portion of the platform 1, the two mounting frames 55 move synchronously to drive the two positioning plates 57 to approach the steel plate for centering positioning.

[0033] Further, the positioning plate 57 is in contact with the steel plate, the rack 53 is slidingly installed at the inner portion of the platform 1 to drive the moving plate 54 to move.

[0034] In actual operation, when the device is used, after the steel plate is placed on the top of the placing bottom plate 3, the motor 41 is started to drive the bidirectional threaded rod 42 to rotate, so that the two inclined sliding blocks 43 threaded on the outside of the bidirectional threaded rod 42 slide in the inside of the platform 1, the two inclined sliding blocks 43 are close to the top of the boss 46 to lift, so that the boss 46 drives the lifting plate 44 to move upwards, so that the mounting block 45 moves upwards, so that the height of the ball 47 is higher than the height of the top of the placing bottom plate 3, so that the steel plate is separated from the placing bottom plate 3, the movable plate 54 is driven to move by starting the electric telescopic rod 59, so that the movable plate 54 drives the rack 53 to move, the rack 53 and the gear 52 make it rotate, so that the two racks 53 move synchronously, so that the two mounting frames 55 move synchronously, drive the two positioning plates 57 to approach the steel plate to center the steel plate, so that the steel plate is placed in the center each time, which is convenient for positioning and punching, the positioning plate 57 makes the ball 47 move in the inside of the mounting block 45, so that the adjustment of the steel plate is more labor-saving, avoids the problem that the weight of the steel plate is heavy, the friction between the steel plate and the placing bottom plate 3 is large, and the movement is inconvenient, and the movement direction of the ball 47 is random, and the position angle can be adjusted at will according to the specific condition of the steel plate, after positioning and adjustment, the motor 41 is started to drive the bidirectional threaded rod 42 to rotate, the mounting block 45 drives the ball 47 to descend, at this time the steel plate after positioning and adjustment falls to the top of the placing bottom plate 3, the electric telescopic rod 59 is started to drive the two positioning plates 57 to move away from the steel plate, which is convenient for punching each position of the steel plate, and is more flexible.

[0035] It should be noted that, in the present document, the terms such as first and second, etc., are used merely to differentiate one entity or action from another, and do not necessarily require or imply any such actual relationship or order between such entities or actions. Moreover, the terms "comprising", "containing", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements recited, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the statement "comprising a means" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

Claims

1. A steel plate punching device, comprising a platform (1), characterized in that: The platform (1) is equipped with a punching device body (2) inside, a base plate (3) is fixedly installed on the top of the platform (1), a labor-saving mechanism (4) is installed inside the platform (1), and a positioning mechanism (5) is installed inside the platform (1).

2. The steel plate punching device according to claim 1, characterized in that: The labor-saving mechanism (4) includes a motor (41), which is fixedly installed on the back of the platform (1). A bidirectional threaded rod (42) is fixedly installed at the output end of the motor (41). Two inclined sliders (43) are installed on the external thread of the bidirectional threaded rod (42). A lifting plate (44) is slidably installed inside the platform (1). Two mounting blocks (45) are fixedly installed on the top of the lifting plate (44). A boss (46) is fixedly installed on the bottom of the lifting plate (44). A ball bearing (47) is movably installed inside the mounting block (45).

3. The steel plate punching device according to claim 2, characterized in that: The mounting block (45) is slidably mounted inside the platform (1), and the highest height of the ball (47) is higher than the top height of the base plate (3).

4. The steel plate punching device according to claim 2, characterized in that: The inclined slider (43) is slidably mounted inside the platform (1), and the boss (46) is always in contact with the two inclined sliders (43).

5. A steel plate punching device according to claim 1, characterized in that: The positioning mechanism (5) includes a rotating shaft (51), which is rotatably installed inside the platform (1). A gear (52) is fixedly installed on the outside of the rotating shaft (51). Two racks (53) mesh with the outside of the gear (52). A movable plate (54) is fixedly installed at the end of the rack (53) away from the gear (52). A mounting bracket (55) is fixedly installed on the top of the movable plate (54). Two connecting rods (56) are fixedly installed on the inner side of the mounting bracket (55). A positioning plate (57) is fixedly installed at the end of the two connecting rods (56) away from the mounting bracket (55). A reinforcing rib (58) is provided between the positioning plate (57) and the connecting rods (56). An electric telescopic rod (59) is fixedly installed inside the platform (1).

6. A steel plate punching device according to claim 5, characterized in that: The output end of the electric telescopic rod (59) is fixedly installed with the movable plate (54) on the left. The movable plate (54) is slidably installed inside the platform (1). The mounting bracket (55) is slidably installed inside the platform (1).

7. A steel plate punching device according to claim 5, characterized in that: The positioning plate (57) is in contact with the steel plate, and the rack (53) is slidably installed inside the platform (1).

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