Punching device for steel machining

Abstract

The utility model relates to the technical field of steel machining, discloses a punching device for steel machining, and solves the problem that the periphery of a punched position is not completely pressed when steel is punched, so that stress is not uniform or deformation is caused in the punching process. A punching device for steel machining comprises a base, a cleaning assembly used for cleaning and collecting steel waste is arranged on the outer surface of the base, a pressing and fixing assembly used for fixing steel is arranged above the cleaning assembly, and a punching assembly used for punching the steel is arranged on the outer surface of the base. The purposes that the periphery of the punched position of the steel is pressed and fixed, and it is guaranteed that the steel is evenly stressed are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel processing, in particular to a punching device for steel processing. Background Art

[0002] Steel is a common metal material, composed of iron and a certain proportion of carbon and other alloying elements. It has excellent mechanical properties, processing properties and corrosion resistance, and is widely used in construction, machinery manufacturing, automobile industry, aerospace and other fields. Steel comes in various forms, including steel plates, steel pipes, steel bars, etc., which can be processed and manufactured according to specific needs. With the continuous development of industrial technology, the varieties and specifications of steel are constantly enriched, providing a reliable material basis for the development of various industries.

[0003] Most existing punching devices do not press around the punched position. Incompletely pressed holes may cause uneven steel surface, affecting aesthetics and assembly quality. It may also cause the connectors to be unable to be installed correctly, resulting in unstable or failed assembly. If the steel is subjected to uneven force or deformation during the punching process, it may cause the strength and durability of the material to decrease, and even cause cracks or fractures. The steel punching process must ensure complete pressing. Utility Model Content

[0004] The utility model aims to provide a punching device for steel processing, which solves the problem of uneven force or deformation during the punching process caused by failure to fully press the area around the punched hole during punching.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device for steel processing, comprising a base, a cleaning component for cleaning and collecting steel waste is arranged on the outer surface of the base, a pressing and fixing component for fixing the steel is arranged above the cleaning component, and a punching component for punching holes in the steel is arranged on the outer surface of the base;

[0006] The pressing and fixing component includes a connecting plate fixed on the outer surface of the base, the connecting plate is arranged in two groups, a hydraulic rod is arranged on the upper end of the connecting plate, one end of the hydraulic rod is connected to a center piece, a connecting rod A is movably connected to the outer surface of the center piece, the connecting rod A is arranged in four groups, one end of the connecting rod A is connected to a shaft, a connecting rod B is movably connected to the outer surface of the shaft, one end of the connecting rod B is movably connected to a hinge A, the hinge A is connected to the connecting plate, a connecting rod and a connecting rod C are movably connected to the outer surface of the shaft, one end of the connecting rod C is movably connected to a hinge B, and a pressing piece is fixed to the outer surface of the hinge B.

[0007] Preferably, the cleaning component includes a stamping table fixed on the outer surface of the base, movable components are arranged on both sides of the stamping table, a cleaning rod is arranged between the two groups of movable components, and a waste bin is fixed on the outer surface of the stamping table.

[0008] Preferably, the moving component includes a base fixed on the outer surface of the stamping table, a sliding member is provided on the inner wall of the base, the sliding member can move on the inner wall of the base, a motor is fixed on the outer surface of the sliding member, a gear is connected to the output end of the motor, a rack is fixed on the outer surface of the base, the gear and the rack are meshed, a connecting member is provided on the outer surface of the sliding member, and the sliding member is connected to the cleaning rod through the connecting member.

[0009] Preferably, the punching assembly includes a fixed base fixed on the outer surface of the base, a hydraulic cylinder is arranged on the outer surface of the fixed base, a punching member is arranged on the outer surface of the hydraulic cylinder, and a positioning member is arranged on the outer surface of the fixed base.

[0010] Preferably, a groove for collecting steel waste is provided on the outer surface of the waste bin.

[0011] Preferably, a hole A is formed on the outer surface of the stamping table, and a hole B is formed on the outer surface of the pressing piece.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model proposes a punching device for steel processing, in which a pressing and fixing component can press around the punched position of the steel, provide stress around the punched position of the steel to prevent the steel from being deformed, causing cracks or breakage due to uneven force during the punching process.

[0014] 2. The utility model proposes a punching device for steel processing. After the steel is punched, a large amount of metal chips, waste and lubricant may remain. The cleaning component can clean the punching table in time, remove debris and waste, keep the table clean and tidy, prevent the production environment from being dirty, and ensure the work efficiency of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the punching assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the pressing and fixing assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the cleaning component of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the mobile component of the utility model.

[0020] In the figure: 1. base; 2. punching assembly; 21. fixed base; 22. hydraulic cylinder; 23. positioning piece; 24. punching piece; 3. pressing and fixing assembly; 31. hydraulic rod; 32. connecting plate; 33. hinge A; 34. connecting rod B; 35. shaft; 36. connecting rod A; 37. connecting rod C; 38. hinge B; 39. pressing piece; 310. hole B; 311. center piece; 4. cleaning assembly; 41. stamping table; 42. moving assembly; 421. base; 422. connecting piece; 423. rack; 424. motor; 425. gear; 426. sliding piece; 43. cleaning rod; 44. hole A; 45. waste bin; 46. groove. DETAILED DESCRIPTION

[0021] 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.

[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0023] Combination Figure 1 and Figure 3 A punching device for steel processing includes a base 1, a cleaning component 4 for cleaning and collecting steel waste is arranged on the outer surface of the base 1, a pressing and fixing component 3 for fixing the steel is arranged above the cleaning component 4, a punching component 2 for punching holes in the steel is arranged on the outer surface of the base 1, the pressing and fixing component 3 includes a connecting plate 32 fixed on the outer surface of the base 1, the connecting plate 32 is arranged in two groups, a hydraulic rod 31 is arranged on the upper end of the connecting plate 32, one end of the hydraulic rod 31 is connected to a center piece 311, and a connecting rod A36 is movably connected to the outer surface of the center piece 311, and the connecting rod A36 is movably connected to the outer surface of the center piece 311. The rod A36 is arranged in four groups, one end of the connecting rod A36 is connected to the shaft 35, the outer surface of the shaft 35 is movably connected to the connecting rod B34, one end of the connecting rod B34 is movably connected to the hinge A33, the hinge A33 is connected to the connecting plate 32, the outer surface of the shaft 35 is movably connected to the connecting rod C37, one end of the connecting rod C37 is movably connected to the hinge B38, and the outer surface of the hinge B38 is fixed with a pressing piece 39. The pressing and fixing assembly 3 can press and fix the steel around the punched position to prevent it from being deformed due to uneven force during the punching process, causing cracks or breakage.

[0024] The utility model is further described below in conjunction with embodiments.

[0025] Embodiment 1:

[0026] Combination Figure 4 The cleaning component 4 includes a stamping table 41 fixed on the outer surface of the base 1, movable components 42 are arranged on both sides of the stamping table 41, a cleaning rod 43 is arranged between the two groups of movable components 42, and a waste bin 45 is fixed on the outer surface of the stamping table 41. The cleaning component 4 can clean steel debris, oil stains, etc. on the surface of the stamping table 41.

[0027] Combination Figure 5 The moving assembly 42 includes a base 421 fixed on the outer surface of the stamping table 41, a sliding member 426 is provided on the inner wall of the base 421, and the sliding member 426 can move on the inner wall of the base 421. A motor 424 is fixed on the outer surface of the sliding member 426, and a gear 425 is connected to the output end of the motor 424. A rack 423 is fixed on the outer surface of the base 421, and the gear 425 is meshed with the rack 423. A connecting member 422 is provided on the outer surface of the sliding member 426, and the sliding member 426 is connected to the cleaning rod 43 through the connecting member 422. The moving assembly 42 can drive the cleaning rod 43 to move and clean the entire stamping table 41.

[0028] Combination Figure 2 The punching assembly 2 includes a fixed base 21 fixed to the outer surface of the base 1, a hydraulic cylinder 22 is provided on the outer surface of the fixed base 21, a punching member 24 is provided on the outer surface of the hydraulic cylinder 22, and a positioning member 23 is provided on the outer surface of the fixed base 21. The punching assembly 2 can perform a punching operation on steel.

[0029] Specifically, a groove 46 for collecting steel waste is formed on the outer surface of the waste bin 45 .

[0030] Specifically, a hole A44 is formed on the outer surface of the stamping table 41 , and a hole B310 is formed on the outer surface of the pressing member 39 .

[0031] Working principle: When it is necessary to press the steel, the hydraulic rod 31 extends to drive the center piece 311 to descend, and the connecting rod A36, connecting rod B34, and connecting rod C37 rotate under the influence of the center piece 311 to complete the descent of the pressing piece 39. When the pressing piece 39 descends to the outer surface of the steel to be processed, the hydraulic rod 31 is forced to stop extending. After the pressing and fixing of the steel is completed, the hydraulic cylinder 22 works to make the punching piece 24 descend, and the punching piece 24 penetrates the steel and the hole A44 and the hole B310 to complete the punching. The motor 424 rotates to drive the gear 425 to rotate, and the sliding piece 426 moves on the inner wall of the base 421 under the cooperation of the gear 425 and the rack 423. The moving assembly 42 drives the cleaning rod 43 to move, and the steel debris, oil stains, etc. remaining on the outer surface of the stamping table 41 are cleaned into the groove 46, and the steel debris, oil stains, etc. enter the waste bin 45 through the groove 46.

[0032] 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.

[0033] 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 punching device for steel processing, comprising a base (1), characterized in that: The outer surface of the base (1) is provided with a cleaning component (4) for cleaning and collecting steel waste, a pressing and fixing component (3) for fixing the steel is provided above the cleaning component (4), and a punching component (2) for punching holes in the steel is provided on the outer surface of the base (1); The pressing and fixing assembly (3) comprises a connecting plate (32) fixed on the outer surface of the base (1), the connecting plate (32) is arranged in two groups, a hydraulic rod (31) is arranged on the upper end of the connecting plate (32), one end of the hydraulic rod (31) is connected to a center piece (311), the outer surface of the center piece (311) is movably connected to a connecting rod A (36), the connecting rod A (36) is arranged in four groups, one end of the connecting rod A (36) is connected to a shaft (35), the outer surface of the shaft (35) is movably connected to a connecting rod B (34), one end of the connecting rod B (34) is movably connected to a hinge A (33), the hinge A (33) is connected to the connecting plate (32), the outer surface of the shaft (35) is movably connected to a connecting rod C (37), one end of the connecting rod C (37) is movably connected to a hinge B (38), and a pressing member (39) is fixed to the outer surface of the hinge B (38).

2. A punching device for steel processing according to claim 1, characterized in that: The cleaning component (4) comprises a stamping table (41) fixed on the outer surface of the base (1), movable components (42) are arranged on both sides of the stamping table (41), a cleaning rod (43) is arranged between two groups of movable components (42), and a waste bin (45) is fixed on the outer surface of the stamping table (41).

3. A punching device for steel processing according to claim 2, characterized in that: The moving assembly (42) comprises a base (421) fixed on the outer surface of the stamping table (41); a sliding member (426) is arranged on the inner wall of the base (421); the sliding member (426) can move on the inner wall of the base (421); a motor (424) is fixed on the outer surface of the sliding member (426); a gear (425) is connected to the output end of the motor (424); a rack (423) is fixed on the outer surface of the base (421); the gear (425) is meshed with the rack (423); a connecting member (422) is arranged on the outer surface of the sliding member (426); the sliding member (426) is connected to the cleaning rod (43) via the connecting member (422).

4. A punching device for steel processing according to claim 1, characterized in that: The punching assembly (2) comprises a fixed base (21) fixed on the outer surface of the base (1), a hydraulic cylinder (22) is arranged on the outer surface of the fixed base (21), a punching member (24) is arranged on the outer surface of the hydraulic cylinder (22), and a positioning member (23) is arranged on the outer surface of the fixed base (21).

5. A punching device for steel processing according to claim 2, characterized in that: The outer surface of the waste bin (45) is provided with a groove (46) for collecting steel waste.

6. A punching device for steel processing according to claim 3, characterized in that: The outer surface of the stamping table (41) is provided with a hole A (44), and the outer surface of the pressing piece (39) is provided with a hole B (310).

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