Pressing mechanism of numerical control punching machine

Abstract

The utility model relates to the technical field of photovoltaic supports, in particular to a material pressing mechanism of a numerical control punching machine, which comprises an air cylinder and a main board, a structural frame is fixed on an output shaft at the bottom of the air cylinder through a flange, a metal pressing wheel is rotatably connected in the structural frame through a bearing, and a rubber sleeve is fixedly sleeved on the outer side of the metal pressing wheel. A layer plate is fixed in the position, located at the top of the metal pressing wheel, of the structural frame through bolts, and a fixing assembly is arranged at the top of the layer plate; the fixing assembly comprises an insulating sleeve fixed to the top of the laminate through a bolt, and an iron sleeve is fixedly arranged in the insulating sleeve in a sleeved mode. The air cylinder pushes the structural frame and the metal pressing wheel at the bottom of the structural frame to move downwards to press the sectional material, the compression spring pushes the iron column to move downwards, the bottom end of the iron column is inserted into the clamping hole, the metal pressing wheel is fixed, magnetism is generated in the iron sleeve after the electromagnetic coil is powered on, the iron column can be attracted into the iron sleeve, the metal pressing wheel can rotate, and therefore the sectional material can be moved. And holes can be conveniently formed in the surface again.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic bracket technology, specifically to a pressing mechanism for a CNC drilling machine. Background Technology

[0002] A photovoltaic (PV) bracket is a special support structure designed for placing, installing, and fixing solar panels in a solar photovoltaic power generation system. It is generally made of aluminum alloy, carbon steel, and stainless steel. A PV bracket includes a mounting base, a base plate, a frame, etc., and is assembled or welded from multiple profiles.

[0003] Currently, to facilitate the assembly of photovoltaic brackets, CNC drilling machines are used to drill holes in profiles for bolt insertion. However, the existing CNC drilling machine's pressing mechanism uses a cylinder to push a rubber block to press the profile. After drilling one hole, the rubber block needs to be released to move the profile and pressed down again before another hole can be drilled. Therefore, a pressing mechanism for a CNC drilling machine is proposed, in which a cylinder pushes a metal pressure roller fixed by an iron column to move down and press the profile, while the iron column moves up to allow the metal pressure roller to rotate, thereby moving the profile. Summary of the Invention

[0004] To address the problems in the existing technology, this utility model provides a pressing mechanism for a CNC punching machine. A cylinder pushes a metal pressure roller fixed by an iron column to move downward to press the profile, while the iron column moves upward to allow the metal pressure roller to rotate, thereby moving the profile.

[0005] The technical solution adopted by this utility model to solve its technical problem is a pressing mechanism of a CNC punching machine, including a cylinder and a main board. The output shaft at the bottom of the cylinder is fixed to a structural frame through a flange. A metal pressure roller is rotatably connected inside the structural frame through a bearing. A rubber sleeve is fixedly fitted on the outside of the metal pressure roller. A shelf is fixed inside the structural frame at the top of the metal pressure roller by bolts. A fixing component is provided on the top of the shelf.

[0006] The fixing assembly includes an insulating sleeve fixed to the top of the shelf by bolts, an iron sleeve fixed inside the insulating sleeve, a compression spring fixed to the top of the iron sleeve by bolts, an electromagnetic coil sleeved on the outer side of the iron sleeve inside the insulating sleeve, and an iron column sleeved at the bottom of the iron sleeve.

[0007] By adopting the above technical solution, the cylinder pushes the structural frame and the metal pressure roller at its bottom to move down, pressing down the profile to be punched on the CNC punching machine. The compression spring pushes the iron column down to fix the metal pressure roller. After the electromagnetic coil is energized, the iron sleeve generates magnetism, attracting the iron column into the iron sleeve, so that the metal pressure roller can rotate, thereby adjusting the position of the profile.

[0008] Specifically, the top of the iron column located inside the iron sleeve is connected to a limit block via a threaded groove, and the bottom end of the compression spring is fixed to the top of the limit block by bolts.

[0009] Specifically, the outer side of the metal pressure roller has a locking hole corresponding to the iron column, and the locking hole penetrates the rubber sleeve.

[0010] Specifically, a frame is fixedly sleeved on the outside of the cylinder, a main board is welded to one side of the frame, and a mounting plate is welded to the end of the main board away from the frame.

[0011] Specifically, a vertical rod is sleeved through the inside of the main board, and a connecting plate is connected to the bottom end of the vertical rod through a threaded groove. One end of the connecting plate is welded to one side of the structural frame.

[0012] Specifically, the insulating sleeve is made of glass fiber material.

[0013] The beneficial effects of this utility model are:

[0014] The present invention discloses a pressing mechanism for a CNC punching machine. A compression spring pushes an iron column downward, causing its bottom end to insert into a clasp hole, thereby fixing the metal pressure roller and preventing the profile it presses from moving due to the rotation of the metal pressure roller. When the electromagnetic coil is energized, the iron sleeve generates magnetism, which can attract the iron column into the iron sleeve, allowing the metal pressure roller to rotate and thus move the profile, making it convenient to drill holes on its surface again.

[0015] The present invention relates to a pressing mechanism for a CNC punching machine. A cylinder pushes a structural frame to move downwards, and the downward movement of the structural frame presses the profile down through a metal pressure roller. A rubber sleeve is fitted on the outside of the metal pressure roller to prevent slippage and to prevent the profile pressed down by the metal pressure roller from moving. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the drive motor component structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the adsorption component structure of this utility model;

[0020] In the diagram: 1. Cylinder; 2. Frame; 3. Main board; 4. Structural frame; 5. Fixing component; 501. Insulating sleeve; 502. Iron sleeve; 503. Electromagnetic coil; 504. Compression spring; 505. Iron column; 506. Limiting block; 6. Metal pressure roller; 7. Upright pole; 8. Connecting plate; 9. Mounting plate; 10. Shelf; 11. Rubber sleeve; 12. Clip hole. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] A cylinder pushes a metal pressure roller, fixed by an iron column, downward to press down the profile. The iron column moves upward, allowing the metal pressure roller to rotate, thus moving the profile. Figure 1-3 As shown, the pressing mechanism of the CNC punching machine of this utility model includes a cylinder 1 and a main board 3. The bottom output shaft of the cylinder 1 is fixed to a structural frame 4 through a flange. A metal pressure roller 6 is rotatably connected inside the structural frame 4 through a bearing. A rubber sleeve 11 is fixedly sleeved on the outside of the metal pressure roller 6. A shelf 10 is fixed inside the structural frame 4 at the top of the metal pressure roller 6 by bolts. A fixing component 5 is provided on the top of the shelf 10.

[0023] The fixing component 5 includes an insulating sleeve 501 fixed to the top of the shelf 10 by bolts. An iron sleeve 502 is fixedly fitted inside the insulating sleeve 501. A compression spring 504 is fixed to the top of the iron sleeve 502 by bolts. An electromagnetic coil 503 is fitted on the outside of the iron sleeve 502 inside the insulating sleeve 501. An iron column 505 is fitted at the bottom of the iron sleeve 502.

[0024] In use, the cylinder 1 pushes the structural frame 4 and the metal pressure roller 6 at its bottom to move down, pressing down the profile to be punched on the CNC punching machine. The compression spring 504 pushes the iron column 505 down to fix the metal pressure roller 6. After the electromagnetic coil 503 is energized, the iron sleeve 502 generates magnetism, attracting the iron column 505 into the iron sleeve 502, so that the metal pressure roller 6 can rotate, thereby adjusting the position of the profile.

[0025] For example, such as Figure 3 As shown, the present invention also includes a limit block 506 connected to the top of the iron column 505 inside the iron sleeve 502 through a threaded groove, and the bottom of the compression spring 504 is fixed to the top of the limit block 506 by bolts.

[0026] When in use, the limiting block 506 can prevent the iron column 505 from falling out of the iron sleeve 502.

[0027] For example, such as Figure 2 As shown, the present invention also includes a locking hole 12 on the outer side of the metal pressure roller 6, which corresponds to the iron column 505, and the locking hole 12 penetrates the rubber sleeve 11.

[0028] When in use, the opening of the card hole 12 makes it easy to insert the bottom end of the iron column 505.

[0029] For example, such as Figure 1 As shown, the present invention also includes a frame 2 fixedly sleeved on the outside of the cylinder 1, a main board 3 welded to one side of the frame 2, and a mounting plate 9 welded to the end of the main board 3 away from the frame 2.

[0030] When in use, the mounting plate 9 is fixed to the CNC drilling machine with bolts, and then the cylinder 1 is fixed by the main board 3 and the frame 2.

[0031] For example, such as Figure 1 As shown, this utility model also includes a support rod 7 that is sleeved through the inside of the main board 3, and a connecting plate 8 that is connected to the bottom end of the support rod 7 through a threaded groove. One end of the connecting plate 8 is welded to one side of the structural frame 4.

[0032] When in use, the uprights 7 slide within the main board 3 as the structural frame 4 moves up and down, which can improve the structural stability of the structural frame 4.

[0033] For example, such as Figure 3 As shown, the present invention also includes an insulating sleeve 501 made of glass fiber material.

[0034] When in use, the insulating sleeve 501 made of glass fiber material has high strength and good insulation ability.

[0035] In use, personnel use bolts to install the device on the CNC drilling machine via the mounting plate 9, use an air pipe to connect the device to an external air supply device, and use a power cord to connect the electromagnetic coil 503 to an external power source.

[0036] When the cylinder 1 is opened, the structural frame 4 is pushed down. The structural frame 4 moves down and presses the profile down through the metal pressure roller 6. The outer side of the metal pressure roller 6 is covered with a rubber sleeve 11, which plays a role in anti-slip and prevents the profile pressed down by the metal pressure roller 6 from moving.

[0037] The compression spring 504 inside the iron sleeve 502 pushes the iron column 505 down, so that the bottom end of the iron column 505 is inserted into the card hole 12, which can fix the metal pressure roller 6 and prevent the profile it presses from moving due to the rotation of the metal pressure roller 6. After the electromagnetic coil 503 is energized, the iron sleeve 502 generates magnetism, which can attract the iron column 505 into the iron sleeve 502, so that the metal pressure roller 6 can rotate, thereby moving the profile and facilitating the re-drilling of holes on its surface.

[0038] When the structural frame 4 moves up and down, the connecting plate 8 drives the upright 7 to move within the main plate 3, which can improve the structural stability of the structural frame 4. The setting of the limit block 506 can prevent the iron column 505 from falling out of the iron sleeve 502.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pressure mechanism of a numerical control punch press, characterized by comprising: Including cylinder (1) and mainboard (3), the bottom output shaft of the cylinder (1) is fixed with a structure frame (4) through a flange, the inside of the structure frame (4) is rotatably connected with a metal press wheel (6) through a bearing, the outside of the metal press wheel (6) is fixedly provided with a rubber sleeve (11), the inside of the structure frame (4) at the top of the metal press wheel (6) is fixedly provided with a layer plate (10) through bolts, and the top of the layer plate (10) is provided with a fixed assembly (5); The fixed assembly (5) comprises an insulating sleeve (501) fixed on the top of the layer plate (10) by bolts, an iron sleeve (502) fixedly sleeved in the insulating sleeve (501), a compression spring (504) fixedly arranged on the inner top of the iron sleeve (502), an electromagnetic coil (503) sleeved on the outside of the iron sleeve (502) in the insulating sleeve (501), and an iron column (505) sleeved on the bottom end of the iron sleeve (502).

2. A pressure mechanism of a numerical control punch according to claim 1, wherein The top end of the iron column (505) in the iron sleeve (502) is connected with a limiting block (506) through a threaded groove, and the bottom end of the compression spring (504) is fixed on the top of the limiting block (506) through bolts.

3. A pressure mechanism of a numerical control punch according to claim 1, wherein The outside of the metal press wheel (6) is provided with a clamping hole (12) corresponding to the iron column (505), and the clamping hole (12) penetrates the rubber sleeve (11).

4. The pressure mechanism of a numerical control punch according to claim 1, wherein The outside of the cylinder (1) is fixedly sleeved with a frame (2), one side of the frame (2) is welded with a mainboard (3), and the end, away from the frame (2), of the mainboard (3) is welded with a mounting plate (9).

5. The pressure mechanism of a numerical control punch according to claim 1, wherein The inside of the mainboard (3) is penetrated and sleeved with a vertical rod (7), the bottom end of the vertical rod (7) is connected with a connecting plate (8) through a threaded groove, and one end of the connecting plate (8) is welded on one side of the structure frame (4).

6. The pressure mechanism of a numerical control punch according to claim 1, wherein The insulating sleeve (501) is made of glass fiber material.

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