Hardware plate shearing machine

Abstract

The utility model discloses a hardware plate shearing machine which comprises a supporting seat, a shearing assembly is arranged on the outer surface of the upper side of the supporting seat and comprises a shearing table, triangular blocks are connected to the inner walls of the two sides of the shearing table in a sliding mode, an air cylinder is fixedly installed on the outer surface of the upper side of a shearing frame, and a tool rest is fixedly installed on the outer surface of the lower end of the air cylinder. An H-shaped connecting frame is detachably mounted on the outer surface of the upper side of the tool rest, a spring is fixedly mounted on the inner wall of the H-shaped connecting frame, a connecting column is fixedly mounted on the outer surface of the lower end of the spring, and a pressing plate is welded to the outer surface of one end of the connecting column. The pressing plate is attached to the outer surface of a plate, the plate is pressed through elastic force of the spring, then the tool rest moves downwards to cut the plate, and by means of the structure, the precision and efficiency of the shearing device are improved, so that the production efficiency and the shearing quality are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware shearing machines, and more specifically, to a hardware shearing machine. Background Art

[0002] Metal shearing machine is a kind of mechanical equipment used for cutting and processing metal plates. In modern manufacturing industry, metal shearing machine is widely used in various fields. In the early metal processing process, cutting metal plates is usually done by hand tools such as hammers, scissors, etc. This method is not only inefficient, but also difficult to ensure the cutting quality and prone to errors. With the development of industry and the advancement of technology, metal shearing machine came into being. Existing metal shearing machine usually adopts the mechanical shearing principle to shear metal plates through the relative movement of upper and lower knives. These shearing machines are relatively simple to operate and cannot press the metal plate before shearing. Due to the certain flexibility of metal plates, this type of shearing device has certain limitations in terms of accuracy and efficiency, which reduces production efficiency and cutting quality. In order to solve the shortcomings of the existing technology, we propose a metal shearing machine. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a hardware shearing machine to solve the problem that these shearing machines are relatively simple in operation and cannot press the metal plate before shearing. Since the metal plate has a certain flexibility, this type of shearing device has certain limitations in terms of accuracy and efficiency, which reduces the production efficiency and cutting quality.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a hardware shearing machine, comprising a support seat, a shearing assembly is arranged on the upper outer surface of the support seat, an auxiliary assembly is arranged on one side of the shearing assembly, a waste frame is slidably mounted on the bottom of the inner cavity of the support seat, and a storage room is opened on one side of the waste frame;

[0005] The shearing assembly includes a shearing table, triangular blocks are slidably connected to the inner walls of both sides of the shearing table, a shearing frame is welded to the outer surface of one side of the triangular block, a limiting plate is fixedly installed on the outer surface of one side of the shearing frame, a cylinder is fixedly installed on the upper outer surface of the shearing frame, a tool holder is fixedly installed on the lower outer surface of the cylinder, an H-shaped connecting frame is detachably installed on the upper outer surface of the tool holder, a spring is fixedly installed on the inner wall of the H-shaped connecting frame, a connecting column is fixedly installed on the lower outer surface of the spring, and a pressure plate is welded to the outer surface of one end of the connecting column.

[0006] Among them, the shearing table is fixedly installed on the upper outer surface of the support seat, the inner outer surface of the shearing frame is attached to the two side outer surfaces of the support seat, the limiting plate is detachably installed on one side outer surface of the support seat, and the connecting column slides on the lower inner wall of the H-shaped connecting frame.

[0007] Among them, the auxiliary component includes two fixed frames, a first slider is slidably installed on the inner wall of one of the fixed frames, the inner wall of the first slider is threadedly connected to a threaded rod, the outer surface of one side of the first slider is rotatably connected to a roller, the outer surface of one end of the roller is rotatably connected to a second slider, and the inner wall of the second slider is slidably connected to a sliding rod.

[0008] Among them, the two fixing frames are symmetrically fixed on the outer surfaces of both sides of the support seat, the threaded rod is rotatably connected to the inner wall of the fixing frame, the second sliding block is slidably installed on the inner wall of the other fixing frame, and the sliding rod is fixedly installed on the inner outer surface of the other fixing frame.

[0009] Wherein, triangular grooves are provided on the outer surfaces of both sides of the support seat, and the triangular blocks are slidably installed on the outer walls of the triangular grooves.

[0010] Wherein, a rectangular through hole is opened on the upper outer surface of the support seat, the tool holder is arranged just above the rectangular through hole, and the waste frame is arranged just below the rectangular through hole.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model provides a shearing assembly, including a shearing table, wherein the shearing frame is slidably connected to the inner walls of both sides of the shearing table through triangular blocks, and then a limit plate is fixedly installed on the outer surface of one side of the shearing table through bolts, and then the cylinder is started to drive the knife holder to move downward, and at the same time drive the H-shaped connecting frame to move downward, so that the pressing plate fits the outer surface of the plate, and the plate is pressed by the elastic force of the spring, and then the knife holder moves downward to cut the plate. By utilizing the above structure, the pressing plate is driven by the shearing frame and the starting cylinder to press the plate by the spring for cutting, which not only facilitates the rapid installation of the shearing assembly, but also improves the precision and efficiency of the shearing device, thereby greatly improving the production efficiency and cutting quality.

[0013] The utility model provides an auxiliary component, including a fixing frame, which drives the first sliding block to slide on the inner wall of the fixing frame according to the thickness of the plate by rotating the threaded rod, and drives the second sliding block to slide on the outer surface of the sliding rod, thereby driving the roller to move up and down, so that the outer surface of the roller fits the upper outer surface of the plate. By utilizing the above structure, the roller is driven to move up and down by rotating the threaded rod to fit the upper outer surface of the plate, which not only achieves the smoothing effect on the plate, but also enables the device to adapt to plates of different thicknesses, thereby greatly improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the planing structure of the shearing assembly of the utility model;

[0016] Figure 3 This is a schematic diagram of the shear frame structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the shearing component of the utility model;

[0018] Figure 5 This is a schematic diagram of the auxiliary component structure of the utility model.

[0019] [reference numerals]

[0020] 1. Support seat; 2. Shearing assembly; 3. Auxiliary assembly; 4. Waste frame; 5. Storage room; 21. Shearing table; 22. Triangular block; 23. Shearing frame; 24. Limiting plate; 25. Cylinder; 26. Tool holder; 27. H-type connecting frame; 28. Spring; 29. ​​Connecting column; 201. Pressing plate; 31. Fixed frame; 32. First slider; 33. Threaded rod; 34. Roller; 35. Second slider; 36. Sliding rod. DETAILED DESCRIPTION

[0021] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0022] As attached Figure 1 To Attachment Figure 5 The embodiment of the utility model provides a hardware shearing machine, comprising a support base 1, a shearing assembly 2 is arranged on the upper outer surface of the support base 1, an auxiliary assembly 3 is arranged on one side of the shearing assembly 2, a waste frame 4 is slidably mounted on the bottom of the inner cavity of the support base 1, and a storage chamber 5 is opened on one side of the waste frame 4;

[0023] The shearing assembly 2 includes a shearing table 21, and triangular blocks 22 are slidably connected to the inner walls of both sides of the shearing table 21, a shearing frame 23 is welded to the outer surface of one side of the triangular block 22, a limiting plate 24 is fixedly installed on the outer surface of one side of the shearing frame 23, a cylinder 25 is fixedly installed on the upper outer surface of the shearing frame 23, a tool holder 26 is fixedly installed on the lower outer surface of the cylinder 25, an H-shaped connecting frame 27 is detachably installed on the upper outer surface of the tool holder 26, a spring 28 is fixedly installed on the inner wall of the H-shaped connecting frame 27, a connecting column 29 is fixedly installed on the lower outer surface of the spring 28, and a pressure plate 201 is welded to the outer surface of one end of the connecting column 29.

[0024] The shearing table 21 is fixedly mounted on the upper outer surface of the support seat 1, the inner outer surface of the shearing frame 23 is attached to the outer surfaces of both sides of the support seat 1, the limiting plate 24 is detachably mounted on the outer surface of one side of the support seat 1, and the connecting column 29 slides on the lower inner wall of the H-shaped connecting frame 27;

[0025] The shear frame 23 is slidably connected to the inner walls of both sides of the shearing table 21 through the triangular block 22, and then the limit plate 24 is fixedly installed on the outer surface of one side of the shearing table 21 by bolts, and then the cylinder 25 is started to drive the tool holder 26 to move downward, and at the same time drive the H-shaped connecting frame 27 to move downward, so that the pressing plate 201 is attached to the outer surface of the plate, and the plate is pressed by the elastic force of the spring 28, and then the tool holder 26 moves downward to cut the plate.

[0026] Among them, the auxiliary component 3 includes two fixed frames 31, a first slider 32 is slidably installed on the inner wall of one fixed frame 31, a threaded rod 33 is threadedly connected to the inner wall of the first slider 32, a roller 34 is rotatably connected to the outer surface of one side of the first slider 32, a second slider 35 is rotatably connected to the outer surface of one end of the roller 34, and a slide rod 36 is slidably connected to the inner wall of the second slider 35.

[0027] Among them, two fixing frames 31 are symmetrically fixedly installed on the outer surfaces of both sides of the support base 1, the threaded rod 33 is rotatably connected to the inner wall of the fixing frame 31, the second slider 35 is slidably installed on the inner wall of the other fixing frame 31, and the sliding rod 36 is fixedly installed on the inner outer surface of the other fixing frame 31;

[0028] By rotating the threaded rod 33 according to the thickness of the plate, the first slider 32 is driven to slide on the inner wall of the fixed frame 31, and the second slider 35 is driven to slide on the outer surface of the slide rod 36, thereby driving the roller 34 to move up and down, so that the outer surface of the roller 34 is in contact with the upper outer surface of the plate.

[0029] The outer surfaces of both sides of the support seat 1 are provided with triangular grooves, and the triangular blocks 22 are slidably installed on the outer walls of the triangular grooves.

[0030] A rectangular through hole is formed on the upper outer surface of the support seat 1 , the tool holder 26 is arranged just above the rectangular through hole, and the waste frame 4 is arranged just below the rectangular through hole.

[0031] The working process of the utility model is as follows:

[0032] First, place the device in a suitable working area, then slide the shear frame 23 to the inner walls on both sides of the shearing platform 21 through the triangular block 22, and then fix the limit plate 24 to the outer surface of one side of the shearing platform 21 through bolts, which facilitates the rapid installation of the shearing assembly 2. At the same time, the threaded rod 33 is rotated according to the thickness of the plate to drive the first slider 32 to slide on the inner wall of the fixed frame 31, and drive the second slider 35 to slide on the outer surface of the slide rod 36, thereby driving the roller 34 to move up and down, so that the outer surface of the roller 34 can fit the upper outer surface of the plate, which not only achieves the smoothing effect on the plate, but also makes the device The device can adapt to plates of different thicknesses, and then the plate is conveyed to the outer surface of the roller 34 through the conveying device to drive the roller 34 to rotate, and the plate continues to move to the bottom of the knife holder 26. According to the cutting requirements, the cylinder 25 is started to drive the knife holder 26 to move downward, and at the same time drive the H-shaped connecting frame 27 to move downward, so that the pressing plate 201 is attached to the outer surface of the plate, and the plate is pressed by the elastic force of the spring 28, and then the knife holder 26 moves downward to cut the plate, which greatly improves the accuracy and efficiency of the shearing device. The waste generated after cutting will fall into the bottom of the inner cavity of the waste frame 4, and the storage chamber 5 increases the storage space of the shearing machine.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A metal shearing machine, comprising a support base (1), characterized in that: The upper outer surface of the support seat (1) is provided with a shearing assembly (2), one side of the shearing assembly (2) is provided with an auxiliary assembly (3), a waste frame (4) is slidably mounted on the bottom of the inner cavity of the support seat (1), and one side of the waste frame (4) is provided with a storage chamber (5); The shearing assembly (2) comprises a shearing platform (21), triangular blocks (22) are slidably connected to the inner walls of both sides of the shearing platform (21), a shearing frame (23) is welded to the outer surface of one side of the triangular block (22), a limiting plate (24) is fixedly installed on the outer surface of one side of the shearing frame (23), a cylinder (25) is fixedly installed on the upper outer surface of the shearing frame (23), a knife holder (26) is fixedly installed on the lower outer surface of the cylinder (25), an H-shaped connecting frame (27) is detachably installed on the upper outer surface of the knife holder (26), a spring (28) is fixedly installed on the inner wall of the H-shaped connecting frame (27), a connecting column (29) is fixedly installed on the lower outer surface of the spring (28), and a pressure plate (201) is welded to the outer surface of one end of the connecting column (29).

2. A metal shearing machine according to claim 1, characterized in that: The shearing platform (21) is fixedly mounted on the upper outer surface of the support seat (1), the inner outer surface of the shearing frame (23) is fitted on the outer surfaces of both sides of the support seat (1), the limiting plate (24) is detachably mounted on the outer surface of one side of the support seat (1), and the connecting column (29) slides on the lower inner wall of the H-shaped connecting frame (27).

3. A metal shearing machine according to claim 1, characterized in that: The auxiliary component (3) comprises two fixing frames (31), a first slider (32) being slidably mounted on the inner wall of one of the fixing frames (31), a threaded rod (33) being threadedly connected to the inner wall of the first slider (32), a roller (34) being rotatably connected to the outer surface of one side of the first slider (32), a second slider (35) being rotatably connected to the outer surface of one end of the roller (34), and a slide rod (36) being slidably connected to the inner wall of the second slider (35).

4. A metal shearing machine according to claim 3, characterized in that: The two fixing frames (31) are symmetrically fixedly mounted on the outer surfaces of both sides of the support seat (1); the threaded rod (33) is rotatably connected to the inner wall of the fixing frame (31); the second sliding block (35) is slidably mounted on the inner wall of the other fixing frame (31); and the sliding rod (36) is fixedly mounted on the inner outer surface of the other fixing frame (31).

5. A metal shearing machine according to claim 1, characterized in that: The outer surfaces of both sides of the support seat (1) are provided with triangular grooves, and the triangular blocks (22) are slidably mounted on the outer walls of the triangular grooves.

6. A metal shearing machine according to claim 1, characterized in that: A rectangular through hole is provided on the upper outer surface of the support seat (1), the tool holder (26) is arranged just above the rectangular through hole, and the waste frame (4) is arranged just below the rectangular through hole.

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