Hardware plate stamping and drilling device

Abstract

The utility model relates to the technical field of hardware machining, and discloses a hardware plate stamping and drilling device which comprises a machining table, a stamping and drilling mechanism is arranged at the top of the machining table, a U-shaped limiting frame is arranged in the machining table, and a fixing assembly is arranged on the limiting frame. A speed reducing mechanism for driving the limiting frame to rotate by 360 degrees is arranged on the outer side of the machining table and comprises a large gear disc and a small gear disc which are meshed with each other. According to the hardware plate surface punching device, fine adjustment rotation is carried out through the speed reducing mechanism, and precision adjustment of punching on the surface of a hardware plate can be achieved. The precision adjustment can ensure that the position, the size and the depth of each hole meet the requirements, so that the overall quality and the accuracy of a product are improved. Accurate punching precision adjustment can reduce errors and adjust time, and therefore production efficiency is improved. Operators can complete the punching task more quickly and more accurately, the production period is shortened, and the yield is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, in particular to a hardware plate punching and drilling device. Background Art

[0002] In the field of hardware processing, especially in the punching and drilling process of hardware plates, accurate drilling is a crucial link. Traditional drilling equipment usually lacks precise adjustment mechanisms, making it difficult to meet the requirements of complex products, such as holes in different positions, sizes and depths.

[0003] Chinese patent authorization announcement number CN219746416U discloses a punching and drilling device for metal plates, including a base, two support frames are fixed on the base, a driving shaft is fixed on one side of the support frame, the driving shaft passes through the support frame and is rotatably connected with the support frame, a turbine is provided at one end of the driving shaft, a worm is provided below the turbine, a motor is provided at the end of the worm, the turbine is meshed with the worm, a protective cover is provided on the periphery of the turbine and the worm, a driven shaft is provided on the other side of the support frame, a fixed frame for placing metal plates is provided between the driving shaft and the driven shaft, a clamping component is provided inside the fixed frame, and a punching component is provided on the top of the support frame. The existing technical solution solves the problem that only straight holes can be drilled on metal plates, and it is difficult to punch and drill oblique holes on metal plates, resulting in a single punching and drilling function.

[0004] The above-mentioned existing technical solutions have the following defects: the direct motor drive drives the clamping plate to rotate, the rotation angle accuracy is inaccurate, and multiple rotation adjustments are required. The above-mentioned existing technical solutions have certain limitations in terms of precision adjustment, and it is impossible to achieve precise adjustment of the position, size and depth of each hole, which easily leads to increased punching errors and affects product quality and production efficiency. Operators need to spend more time and energy to make adjustments, and even need to make multiple attempts to achieve the required level of accuracy. In this case, problems such as error accumulation, increased scrap rate, and extended production cycle are prone to occur, resulting in increased production costs, while also affecting the overall quality and accuracy of the product.

[0005] For this purpose, we propose a punching and drilling device for metal plates. Utility Model Content

[0006] The utility model mainly solves the above-mentioned existing technical problems and provides a hardware plate punching and drilling device.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is: a hardware plate stamping and drilling device, including a processing table, a stamping and drilling mechanism is arranged on the top of the processing table, a U-shaped limit frame is arranged inside the processing table, a fixing component is arranged on the limit frame, and a reduction mechanism for driving the limit frame to rotate 360 ​​degrees is arranged on the outside of the processing table, the reduction mechanism includes a large gear plate and a small gear plate that mesh with each other, the central axis of the large gear plate passes through the outside of the processing table and is fixed to the outer surface of the corresponding limit frame, and a motor component for driving the small gear plate to rotate is arranged on the outside of the processing table.

[0008] As a preferred solution, a stepped docking groove is provided at the inner bottom of the limiting frame, and the inner width of the docking groove gradually narrows.

[0009] As a preferred solution, the fixing assembly includes an L-shaped mounting plate located on both sides of the processing table, the outer side of the mounting plate is threadedly connected with a bolt rod that penetrates and extends into the interior of the limit frame, a row of bolt rods are arranged on the corresponding side of the outer side of the mounting plate, and the free end of the bolt rod is connected to an elastic gasket.

[0010] As a preferred solution, a limiting ring is arranged between the inner side of the mounting plate and the outer side of the limiting frame, the limiting rings are the same in number as the bolt rods, and the limiting rings are sleeved on the corresponding bolt rods.

[0011] As a preferred solution, the stamping and drilling mechanism includes a truss installed on the top of the processing table, a telescopic device is provided inside the truss for transverse sliding, the lower end output shaft of the telescopic device is connected to the punching equipment, a cylinder is installed on the outside of the truss, and the output shaft of the cylinder is transversely connected to the telescopic device.

[0012] As a preferred solution, the motor assembly includes a motor case, in which a motor body is installed, a square hole is opened on one side of the outer wall of the motor case, and one side of the large gear plate extends into the interior of the motor case to correspond to the small gear plate.

[0013] Beneficial Effects

[0014] The utility model is beneficial in that:

[0015] (1) This metal plate punching and drilling device can achieve precision adjustment of the holes punched on the surface of the metal plate by using a reduction mechanism to perform fine-tuning rotation. This precision adjustment can ensure that the position, size and depth of each hole meet the requirements, thereby improving the overall quality and accuracy of the product. Accurate punching precision adjustment can reduce errors and adjustment time, thereby improving production efficiency. Operators can complete punching tasks more quickly and accurately, shorten production cycles and increase output; accurate punching precision adjustment can reduce scrap rates, avoid unnecessary reprocessing or waste disposal, and thus reduce production costs. Accurate punching can also reduce material waste and improve resource utilization, thereby reducing production costs to a certain extent; by ensuring the accuracy of punching precision adjustment, high-quality, high-precision hardware products can be produced.

[0016] (2) The metal plate punching and drilling device is provided with a U-shaped limit frame, which can conveniently place the metal plate to be processed into the limit frame or take it out. At the same time, a stepped docking groove is opened inside the limit frame, and the metal plate can be inserted into the docking groove according to the width of the metal plate. When the metal plate is inserted into the corresponding docking groove, the fixing component rotates the bolt rod to press the elastic end gasket against the surface of the metal plate, thereby preventing the surface of the fixed metal plate from being squeezed and worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. disclosed in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the restrictive conditions for the implementation of the utility model. Therefore, they have no substantive technical significance. Any modification of the structure, change in the proportion relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the utility model without affecting the effects and purposes that can be achieved by the utility model.

[0019] Figure 1 This is a front view of the punching and drilling device of the utility model;

[0020] Figure 2 This is a side view of the punching and drilling device of the utility model;

[0021] Figure 3 This is a rear view of the punching and drilling device of the utility model;

[0022] Figure 4 This is a diagram showing the connection between the limit frame and the speed reduction mechanism of the utility model;

[0023] Figure 5 A three-dimensional schematic diagram of the connection between the limit frame and the speed reduction mechanism of the utility model

[0024] Legend:

[0025] 1. Processing table; 2. Truss; 201. Cylinder; 202. Telescopic device; 203. Punching equipment; 3. Limiting frame; 301. Docking groove; 4. Motor housing; 401. Motor body; 5. Large gear plate; 501. Small gear plate; 6. Mounting plate; 601. Bolt rod; 602. Gasket; 603. Limiting ring. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment: A punching and drilling device for metal plates, such as Figure 1 - Figure 5 As shown, it includes a processing table 1, and a punching and drilling mechanism is arranged on the top of the processing table 1. The punching and drilling mechanism includes a truss 2 installed on the top of the processing table 1, and a telescopic device 202 is arranged inside the truss 2 for transverse sliding. The lower end output shaft of the telescopic device 202 is connected to a punching device 203, and a cylinder 201 is installed on the outer side of the truss 2, and the output shaft of the cylinder 201 is transversely connected to the telescopic device 202.

[0028] A U-shaped limit frame 3 is arranged inside the processing table 1, and a fixing component is arranged on the limit frame 3. A reduction mechanism for driving the limit frame 3 to rotate 360 ​​degrees is arranged on the outside of the processing table 1, and the reduction mechanism includes a large gear plate 5 and a small gear plate 501 that mesh with each other. The central axis of the large gear plate 5 passes through the outside of the processing table 1 and is fixed to the outer surface of the corresponding limit frame 3. A motor component for driving the small gear plate 501 to rotate is arranged on the outside of the processing table 1, and the motor component includes a motor case 4, and a motor body 401 is installed inside the motor case 4. A square hole is opened on the outer wall of one side of the motor case 4, and one side of the large gear plate 5 extends from the inside of the motor case 4 to correspond to the small gear plate 501.

[0029] The inner bottom of the limiting frame 3 is provided with a stepped docking groove 301 , and the inner width of the docking groove 301 gradually narrows.

[0030] The fixing assembly includes an L-shaped mounting plate 6 located on both sides of the processing table 1. The outer side of the mounting plate 6 is threadedly connected with a bolt rod 601 that penetrates and extends into the interior of the limit frame 3. A row of bolt rods 601 are arranged on the corresponding side of the outer side of the mounting plate 6. The free end of the bolt rod 601 is connected to an elastic gasket 602. By arranging multiple groups of bolt rods 601 on one side of the mounting plate 6, a multi-point fixing effect can be achieved on the surface of the hardware plate fixed inside the limit frame 3.

[0031] A limiting ring 603 is arranged between the inner side of the mounting plate 6 and the outer side of the limiting frame 3, the limiting rings 603 and the bolt rods 601 are of the same number, and the limiting rings 603 are sleeved on the corresponding bolt rods 601; by arranging a limiting ring 603 sleeved on the corresponding bolt rods 601 on the fixing assembly, the bolt rods 601 can be prevented from loosening outward on the mounting plate 6 and falling off.

[0032] The working principle of the utility model is as follows: by providing a U-shaped limit frame 3, the hardware plate to be processed can be conveniently placed into the limit frame 3 or taken out, and at the same time, a stepped docking groove 301 is opened inside the limit frame 3, and the inside of the docking groove 301 can be inserted according to the width of different hardware plates. When the hardware plate is inserted into the corresponding docking groove 301, the fixing assembly rotates the bolt rod 601 to press the gasket 602 at one end with elasticity against the surface of the hardware plate, which can avoid extrusion and wear on the surface of the fixed hardware plate.

[0033] By providing a speed reduction mechanism, when the metal plate fixed on the limit frame 3 is rotated to adjust the angle, the punching and drilling mechanism is used to perform a punching operation on the inclined surface. In order to improve the precision adjustment of the punching on the surface of the metal plate, the small plate drives the large plate to rotate, and the metal plate fixed on the limit frame 3 can be fine-tuned and rotated. By using the speed reduction mechanism to perform fine-tuning and rotation, the precision adjustment of the punching on the surface of the metal plate can be achieved. This precision adjustment can ensure that the position, size and depth of each hole meet the requirements, thereby improving the overall quality and accuracy of the product. Accurate punching precision adjustment can reduce errors and adjustment time, thereby improving production efficiency. Operators can complete the punching task more quickly and accurately, shorten the production cycle and increase output.

[0034] Reduce costs: Accurate punching accuracy adjustment can reduce scrap rate, avoid unnecessary reprocessing or waste disposal, and thus reduce production costs. Accurate punching can also reduce material waste and improve resource utilization, thereby reducing production costs to a certain extent.

[0035] To sum up, drilling precision adjustment as the main effect can not only improve product quality and production efficiency, reduce costs, but also enhance product competitiveness, which has significant value and significance for the hardware processing industry.

[0036] Easy to put in and take out: The U-shaped structure of the limit frame makes it easier to put in and take out the metal plates; prevent extrusion and wear: by setting docking grooves and fixing components, extrusion and wear on the surface of the fixed metal plates can be avoided.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A punching and drilling device for metal plates, comprising a processing table (1), a punching and drilling mechanism being arranged on the top of the processing table (1), characterized in that: A U-shaped limiting frame (3) is arranged inside the processing table (1), and a fixing component is arranged on the limiting frame (3). A speed reduction mechanism for driving the limiting frame (3) to rotate 360 ​​degrees is arranged on the outside of the processing table (1), and the speed reduction mechanism comprises a large gear plate (5) and a small gear plate (501) that mesh with each other. The central axis of the large gear plate (5) passes through the outside of the processing table (1) and is fixed to the outer surface of the corresponding limiting frame (3). A motor component for driving the small gear plate (501) to rotate is arranged on the outside of the processing table (1).

2. A metal plate punching and drilling device according to claim 1, characterized in that: A stepped docking groove (301) is provided at the inner bottom of the limiting frame (3), and the inner width of the docking groove (301) gradually narrows.

3. A metal plate punching and drilling device according to claim 1, characterized in that: The fixing assembly comprises an L-shaped mounting plate (6) located on both sides of the processing table (1); the outer side of the mounting plate (6) is threadedly connected with a bolt rod (601) that penetrates and extends into the interior of the limit frame (3); a row of bolt rods (601) are arranged on one side of the outer side of the mounting plate (6); and the free ends of the bolt rods (601) are connected to elastic gaskets (602).

4. A metal plate punching and drilling device according to claim 3, characterized in that: A limiting ring (603) is arranged between the inner side of the mounting plate (6) and the outer side of the limiting frame (3); the limiting rings (603) and the bolt rods (601) are of the same number, and the limiting rings (603) are sleeved on the corresponding bolt rods (601).

5. The metal plate punching and drilling device according to claim 1, characterized in that: The punching and drilling mechanism comprises a truss (2) mounted on the top of a processing table (1); a telescopic device (202) is provided inside the truss (2) for transverse sliding; an output shaft at the lower end of the telescopic device (202) is connected to a punching device (203); a cylinder (201) is mounted on the outside of the truss (2); and an output shaft of the cylinder (201) is transversely connected to the telescopic device (202).

6. The punching and drilling device for metal plates according to claim 1, characterized in that: The motor assembly comprises a motor case (4), a motor body (401) is installed inside the motor case (4), a square hole is opened on one side of the outer wall of the motor case (4), and one side of the large gear plate (5) extends inside the motor case (4) and corresponds to the small gear plate (501).

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