Movable sheet metal part limiting mechanism

Abstract

The utility model discloses a movable sheet metal part limiting mechanism, and relates to the technical field of sheet metal parts. An H-shaped frame is fixedly installed at the top end of the working table, an inner cavity is formed in the ground of the working table, a fixing plate is fixedly clamped to the lower portion of the inner side of the inner cavity, a screw is rotatably inserted into the end, opposite to the working table, of the fixing plate, and a movable plate is arranged on the outer side of the screw in a threaded and sleeved mode. Symmetrically distributed connecting plates are fixedly connected to the outer side of the moving plate, and symmetrically distributed rollers are fixedly mounted on the bottom surfaces of the connecting plates; a motor is driven to rotate, the motor drives a belt for transmission, the belt drives a screw to rotate, the screw rotates to drive a moving plate to move downwards, the moving plate drives a connecting plate to move downwards, the connecting plate drives rollers to move, then the rollers move out of an inner cavity to make contact with the ground, and then a handle is controlled to move the rollers to drive a workbench to move. Therefore, the movement of the workbench is realized, the functionality of the workbench is increased, and the workbench is more flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal parts, in particular to a movable sheet metal part limiting mechanism. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates, including shearing, punching / cutting / combining, folding, welding, riveting, splicing, forming (such as car body), etc. Its most notable feature is that the thickness of the same part is consistent. The products processed by sheet metal technology are called sheet metal parts. The sheet metal parts referred to in different industries are generally different, and are mostly used for assembly.

[0003] However, most of the existing sheet metal processing platforms are fixed and cannot be moved, so the sheet metal parts need to be moved manually, which is too time-consuming and laborious. Therefore, it is necessary to increase the functionality to make it more flexible. In view of the above problems, the inventor proposes a movable sheet metal limiting mechanism to solve the above problems. Utility Model Content

[0004] To solve the above technical problems, the utility model adopts the following technical solutions: a movable sheet metal limiting mechanism, comprising a workbench, an H-shaped frame is fixedly installed on the top of the workbench, an inner cavity is opened on the ground of the workbench, a fixed plate is fixedly clamped on the inner lower part of the inner side of the inner cavity, a screw is rotatably inserted at the opposite end of the fixed plate and the workbench, a movable plate is provided on the outer thread sleeve of the screw, the outer side of the movable plate is fixedly connected with a symmetrically distributed connecting plate, the bottom surface of the connecting plate is fixedly installed with symmetrically distributed rollers, an array-distributed limiting guide shaft is fixedly installed on the inner top surface of the inner cavity, one end of the limiting guide shaft passes through the connecting plate, a motor is fixedly installed on the side end of the workbench, and a belt is transmission-connected between the driving end of the motor and one end of the screw.

[0005] Preferably, evenly distributed telescopic rods are fixedly installed on the inner side of one end of the H-shaped frame, one end of the telescopic rod is fixedly connected to a limit plate, the bottom surface of the limit plate is in contact with one end of the H-shaped frame, and a support plate is fixedly installed on the upper part of one end of the H-shaped frame away from the telescopic rod, and symmetrically distributed limit bolts are threadedly installed on the top of the support plate.

[0006] Preferably, protective plates are fixedly installed at the four corners of the top of the workbench.

[0007] Preferably, a symmetrically distributed handle is fixedly mounted on one end of the workbench away from the motor.

[0008] Preferably, a storage slot is provided on the front of the workbench, and a sealed door is hingedly installed on the outer side of the storage slot.

[0009] Preferably, foot pads are fixedly installed at the four corners of the bottom surface of the workbench.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The motor drives the belt to transmit, the belt drives the screw to rotate, the screw rotates to drive the moving plate to move downward, the moving plate drives the connecting plate to move downward, the connecting plate drives the roller to move, and then the roller moves out of the inner cavity to contact the ground, and then the handle is controlled to move the roller to drive the workbench to move, thereby realizing the movement of the workbench, increasing the functionality of the workbench and making it more flexible;

[0012] 2. The sheet metal parts are clamped and fixed by pushing the limit plate with a telescopic rod, and then the sheet metal parts are fixed again with the limit bolts on the support plate, thereby limiting the sheet metal parts. The structure is simple, the use is convenient, and the production cost is low. 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 structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structural disassembly of the utility model.

[0016] Figure 3 It is a schematic cross-sectional view of the workbench structure of the utility model.

[0017] In the figure: 1. workbench; 11. H-shaped frame; 12. inner cavity; 13. fixed plate; 14. screw; 15. movable plate; 16. connecting plate; 17. roller; 18. limit guide shaft; 19. motor; 20. belt; 21. telescopic rod; 22. limit plate; 23. support plate; 24. limit bolt; 25. protective plate; 26. handle; 27. storage slot; 28. sealing door; 29. ​​foot pad. DETAILED DESCRIPTION

[0018] 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.

[0019] Example: Figure 1-3 As shown, the utility model provides a technical solution: a movable sheet metal limiting mechanism, comprising a workbench 1, an H-shaped frame 11 is fixedly installed on the top of the workbench 1, an inner cavity 12 is opened on the ground of the workbench 1, a fixed plate 13 is fixedly provided on the inner lower part of the inner side of the inner cavity 12, a screw 14 is rotatably inserted into the fixed plate 13 and the end opposite to the workbench 1, a movable plate 15 is rotatably sleeved on the outer thread of the screw 14, a symmetrically distributed connecting plate 16 is fixedly connected to the outer side of the movable plate 15, symmetrically distributed rollers 17 are fixedly installed on the bottom surface of the connecting plate 16, an array-distributed limiting guide shaft 18 is fixedly installed on the inner top surface of the inner cavity 12, one end of the limiting guide shaft 18 passes through the connecting plate 16, a motor 19 is fixedly installed on the side end of the workbench 1, and a belt 20 is transmission-connected between the driving end of the motor 19 and one end of the screw 14.

[0020] A uniformly distributed telescopic rod 21 is fixedly installed on the inner side of one end of the H-shaped frame 11, and one end of the telescopic rod 21 is fixedly connected to a limit plate 22. The bottom surface of the limit plate 22 fits with one end of the H-shaped frame 11. A support plate 23 is fixedly installed on the upper part of one end of the H-shaped frame 11 away from the telescopic rod 21, and the top end of the support plate 23 is threadedly installed with symmetrically distributed limit bolts 24.

[0021] By adopting the above technical solution, the sheet metal part is clamped and fixed by using the telescopic rod 21 to push the limiting plate 22, and then the sheet metal part is fixed again by the limiting bolt 24 on the support plate 23, thereby achieving the limitation of the sheet metal part, and the structure is simple, easy to use, and the production cost is low.

[0022] Protective plates 25 are fixedly mounted at the four corners of the top of the workbench 1 .

[0023] By adopting the above technical solution, the protective plate 25 is provided to prevent the arms from scratching the four corners of the workbench 1 and causing personal injury.

[0024] A symmetrically distributed handle 26 is fixedly mounted on one end of the workbench 1 away from the motor 19 .

[0025] By adopting the above technical solution, the handle 26 is provided to facilitate the control of the moving direction of the roller 17.

[0026] A storage slot 27 is provided on the front of the workbench 1 , and a sealed door 28 is hingedly installed on the outer side of the storage slot 27 .

[0027] By adopting the above technical solution, the storage slot 27 is provided to facilitate the storage of tools and sheet metal parts production defective products, and the storage slot 27 is closed by the sealing door 28 to prevent the contents inside from falling and being lost.

[0028] Foot pads 29 are fixedly installed at the four corners of the bottom surface of the workbench 1.

[0029] By adopting the above technical solution and providing the foot pads 29, the friction between the workbench 1 and the bottom surface is increased, thereby improving stability.

[0030] Working principle: First, when the workbench 1 needs to be moved, the driving motor 19 rotates, the motor 19 drives the belt 20 for transmission, the belt 20 drives the screw 14 to rotate, the screw 14 rotates to drive the moving plate 15 to move downward, the moving plate 15 drives the connecting plate 16 to move downward, the connecting plate 16 drives the roller 17 to move, and then the roller 17 moves out of the inner cavity 12 to contact the ground, and then the handle 26 is controlled to move the roller 17 to drive the workbench 1 to move, thereby realizing the movement of the workbench 1, increasing the functionality of the workbench 1 to make it more flexible, placing the sheet metal on the H-shaped frame 11, and using the telescopic rod 21 to push the limit plate 22 to clamp and fix the sheet metal, and then using the limit bolt 24 on the support plate 23 to fix the sheet metal again, thereby realizing the limitation of the sheet metal, and the structure is simple, easy to use, and the production cost is low. The storage slot 27 is used to facilitate the storage of tools and sheet metal production defective products, and the storage slot 27 is closed with a sealing door 28 to prevent the internal objects from falling and losing.

[0031] 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 movable sheet metal limiting mechanism, comprising a workbench (1), characterized in that: An H-shaped frame (11) is fixedly installed on the top of the workbench (1), an inner cavity (12) is opened on the ground of the workbench (1), a fixed plate (13) is fixedly installed on the inner lower part of the inner cavity (12), a screw (14) is rotatably inserted at the opposite end of the fixed plate (13) and the workbench (1), a movable plate (15) is threadedly sleeved on the outer side of the screw (14), a symmetrically distributed connecting plate (16) is fixedly connected to the outer side of the movable plate (15), and symmetrically distributed rollers (17) are fixedly installed on the bottom surface of the connecting plate (16), an array of limit guide shafts (18) are fixedly installed on the inner top surface of the inner cavity (12), one end of the limit guide shaft (18) passes through the connecting plate (16), and a motor (19) is fixedly installed on the side end of the workbench (1), and a belt (20) is connected to the driving end of the motor (19) and one end of the screw (14) in transmission.

2. A movable sheet metal limiting mechanism as claimed in claim 1, characterized in that: A uniformly distributed telescopic rod (21) is fixedly mounted on the inner side of one end of the H-shaped frame (11); one end of the telescopic rod (21) is fixedly connected to a limiting plate (22); the bottom surface of the limiting plate (22) is in contact with one end of the H-shaped frame (11); a support plate (23) is fixedly mounted on the upper part of one end of the H-shaped frame (11) away from the telescopic rod (21); and symmetrically distributed limiting bolts (24) are threadedly mounted on the top end of the support plate (23).

3. A movable sheet metal limiting mechanism as claimed in claim 1, characterized in that: Protective plates (25) are fixedly mounted at the four corners of the top end of the workbench (1).

4. A movable sheet metal limiting mechanism as claimed in claim 3, characterized in that: A symmetrically distributed handle (26) is fixedly mounted on one end of the workbench (1) away from the motor (19).

5. A movable sheet metal limiting mechanism as claimed in claim 4, characterized in that: A storage slot (27) is provided on the front of the workbench (1), and a sealed door (28) is hingedly installed on the outer side of the storage slot (27).

6. A movable sheet metal limiting mechanism as claimed in claim 5, characterized in that: Foot pads (29) are fixedly mounted at the four corners of the bottom surface of the workbench (1).

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