Punching device for aluminum veneer machining
By using a negative pressure fan in the aluminum veneer punching device to flow debris into the dust collecting box, the problem of debris flying during the aluminum veneer punching process is solved, the health of staff is protected and the structure is simplified, and the structure is realized Safety and cost savings.
Patent Information
- Application Number
- CN202420618336.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The debris produced during the punching of aluminum veneer is easily mixed in the air, affecting the health of staff.
A punching device for aluminum veneer processing is designed, including a workbench, punching mechanism, lifting groove, a negative pressure fan and a dust collecting box. The debris generated by the punching are oriented to the dust collecting box through the negative pressure fan. Avoid debris flying in the workshop.
Effectively improve the problem of debris flying in the workshop, protect the health and safety of staff, and simplify the structure and save costs by using the lifting and lowering of the placement plates through the positioning components.
Smart Images
Figure CN222326413U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of aluminum veneer processing equipment, and in particular to a punching device for aluminum veneer processing. Background Art
[0002] Aluminum veneer is a high-quality building decoration material, usually made of high-strength aluminum alloy, with the advantages of light weight, waterproof, corrosion resistance, fire resistance, easy processing and maintenance; the processing of aluminum veneer usually includes surface treatment, shearing, punching, bending, welding and other processes. Among them, the punching process is prone to produce a large amount of debris during the process. Since the production workshop needs to be ventilated, the debris is easily mixed in the circulating air and fly in the production workshop, which has a great impact on the health of the staff, so it needs to be improved. Utility Model Content
[0003] In order to improve the problem that the debris generated during the punching process of aluminum veneer is easily mixed into the air and flies, affecting the health of workers, the present application provides a punching device for aluminum veneer processing.
[0004] The present application provides a punching device for aluminum veneer processing, which adopts the following technical solution:
[0005] A punching device for processing aluminum veneer comprises a workbench, a punching mechanism is arranged above the workbench, a lifting groove is provided on the surface of the workbench, a placement plate is provided at the opening of the lifting groove, a driving member for driving the placement plate to lift and lower is provided in the lifting groove, a plurality of through grooves are provided through the placement plate along the thickness direction, a negative pressure fan is provided on the inner wall of the lifting groove, a guide groove is provided on the bottom wall of the lifting groove, a dust box is provided in the workbench, the guide groove connects the lifting groove with the dust box, and a plurality of groups of positioning components for clamping the aluminum veneer on the surface of the placement plate are provided in the lifting groove.
[0006] By adopting the above technical scheme, the aluminum veneer to be punched is placed on the surface of the placement plate, the driving part drives the placement plate to sink into the lifting groove, the positioning component fixes the aluminum veneer, and the negative pressure fan is started to form a negative pressure environment in the lifting groove. The punching mechanism punches the aluminum veneer, and the debris generated by the punching will be affected by the negative pressure airflow, pass through the through groove into the lifting groove, and further enter the dust collection box through the lifting groove. Since the punching is carried out in the lifting groove and a negative pressure fan is provided, the debris can flow in a direction, thereby improving the problem of debris flying easily in the workshop, thereby protecting the health and safety of the staff.
[0007] Optionally, the inner wall of the lifting groove is provided with a plurality of driving grooves for setting the positioning assembly along the height direction, and the positioning assembly includes a rotating shaft, an abutment plate, a pressure plate and a reset member, the rotating shaft is arranged on the inner wall of the driving groove, the abutment plate is sleeved on the peripheral wall of the rotating shaft, the abutment plate is rotatably connected to the rotating shaft, one end of the abutment plate extends into the lifting groove and is located under the placing plate, the pressure plate is connected to the surface of the abutment plate, and after the abutment plate rotates, it drives the pressure plate to press the aluminum single plate on the surface of the placing plate tightly, and the reset member is arranged at the connection between the rotating shaft and the abutment plate, and the reset member drives the abutment plate to reset after rotating.
[0008] By adopting the above technical scheme, the driving member drives the placement plate to descend in the lifting groove, and the bottom wall of the placement plate forms an abutment with the end of the abutment plate. As the descent proceeds, the abutment plate is pushed by the placement plate and gradually rotates toward the direction of the driving groove. In this process, the reset member accumulates elastic potential energy, and the pressure plate rotates together with the abutment plate to abut the aluminum veneer on the surface of the placement plate, thereby improving the stability of the aluminum veneer during punching. When the placement plate rises, the reset member will drive the abutment plate to reset, thereby allowing the pressure plate to break away from the abutment with the aluminum veneer and achieve reset. The positioning assembly of the present application utilizes the lifting and lowering of the placement plate as power, without the need for additional power members, has a simple structure, is easy to implement, and can effectively save costs.
[0009] Optionally, the angle between the pressing plate and the abutting plate facing the placement plate is less than 90°.
[0010] By adopting the above technical solution, the angle between the pressure plate and the abutment plate facing the placement plate is less than 90°, so that the pressure plate can be rotated to a horizontal state while the placement plate is still in contact with the abutment plate, thereby ensuring the tightening force on the aluminum panel and improving stability.
[0011] Optionally, a tightening sleeve is provided on the peripheral wall of the pressure plate.
[0012] By adopting the above technical solution, a tightening sleeve is sleeved on the end of the pressing plate, which can change the range of the pressing plate that can be abutted, so as to be used for tightening aluminum veneers of different thicknesses.
[0013] Optionally, a fixed tube is sleeved on the outer wall of the base of the driving member, a telescopic tube is slidably arranged inside the fixed tube, and one end of the telescopic tube away from the fixed tube is connected to the bottom wall of the placement plate.
[0014] By adopting the above technical solution, the fixed tube and the telescopic tube play a role in protecting the driving member to prevent debris from causing internal blockage of the driving member, resulting in the problem that the driving member cannot operate normally.
[0015] Optionally, a guide surface is obliquely provided on the inner wall of the guide groove.
[0016] By adopting the above technical solution, the provision of the guide surface can improve the problem of debris entering the guide groove being re-flowed into the lifting groove in a negative pressure environment.
[0017] Optionally, the surface of the placement plate is formed with anti-slip textures.
[0018] By adopting the above technical solution, the anti-slip texture can provide greater friction for the aluminum veneer placed on the surface of the placement plate, thereby improving the problem of the aluminum veneer being easy to slip during the stamping process and improving the accuracy of the punching operation.
[0019] Optionally, a barrier net is provided at the opening of the negative pressure fan.
[0020] By adopting the above technical solution, when the negative pressure fan is in working state, debris generated by punching can be prevented from entering the negative pressure fan, thereby improving the problem that the negative pressure fan is easily damaged by clogging with waste chips and improving safety during operation.
[0021] In summary, the present application includes at least one of the following beneficial technical effects:
[0022] 1. Punching is done in the lifting tank, and a negative pressure fan is set to allow the debris to flow in a directional manner, thereby improving the problem of debris flying in the workshop and protecting the health and safety of the workers;
[0023] 2. The positioning assembly of the application utilizes the lifting and lowering of the placement plate as power, and does not require additional power parts. It has a simple structure, is easy to implement, and can effectively save costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a structural schematic diagram of a punching device for aluminum single plate processing in an embodiment of the present application.
[0025] Figure 2 yes Figure 1 Cross-sectional view at AA in the middle.
[0026] Figure 3 yes Figure 2 A partial enlarged view of point B in the middle.
[0027] Explanation of the accompanying drawings: 1. Workbench; 11. Lifting groove; 12. Guide groove; 13. Guide surface; 14. Dust box; 15. Drive groove; 2. Punching mechanism; 3. Placement plate; 31. Through groove; 32. Anti-slip pattern; 4. Driving member; 5. Negative pressure fan; 51. Barrier net; 6. Positioning assembly; 61. Rotating shaft; 62. Abutment plate; 63. Pressing plate; 631. Tightening sleeve; 64. Resetting member; 7. Fixed tube; 71. Telescopic tube. DETAILED DESCRIPTION
[0028] The following is combined with Figure 1-3 This application is described in further detail.
[0029] The present application embodiment discloses a punching device for processing aluminum veneer. Figure 1 , including a workbench 1, above which is disposed a punching mechanism 2 for punching aluminum panels. In this embodiment, the punching mechanism 2 includes a plurality of linear modules that can be adjusted along the X and Y axis directions, and a cylinder is also disposed for lifting and punching.
[0030] Reference Figure 1 and Figure 2 , a lifting groove 11 is provided on the surface of the workbench 1 below the punching mechanism 2, and a placing plate 3 is provided at the opening of the lifting groove 11. The placing plate 3 is penetrated with a plurality of through grooves 31 for debris to pass through along the thickness direction, and an anti-skid pattern 32 is also formed on the surface of the placing plate 3 to increase the friction between the aluminum single plate and the placing plate 3 and improve the problem of slipping; a driving member 4 is provided in the lifting groove 11. In this embodiment, the driving member 4 adopts a cylinder, and its piston rod slides in the vertical direction. The piston rod end wall of the driving member 4 is connected to the bottom wall of the placing plate 3 through a flange to drive the placing plate 3 to be lifted and lowered in the lifting groove 11. When punching is performed, the driving member 4 will drive the placing plate 3 and the aluminum single plate to enter the lifting groove 11; a fixed tube 7 is provided on the outside of the base of the driving member 4, and a telescopic tube 71 is slidably connected in the fixed tube 7. The end of the telescopic tube 71 away from the driving member 4 is connected to the bottom wall of the placing plate 3 through a flange to isolate the driving member 4 from debris.
[0031] Reference Figure 1 and Figure 2 A plurality of holes are provided on the inner wall of the lifting groove 11, each of which is provided with a negative pressure fan 5. A barrier net 51 is provided at the air outlet of the negative pressure fan 5 to prevent the debris generated by punching from entering the negative pressure fan 5. Under the action of the negative pressure fan 5, the debris generated by punching will be affected by the negative pressure airflow and enter the lifting groove 11, thereby improving the problem of the debris flying randomly. When the negative pressure fan 5 is turned off, the debris will fall further.
[0032] Reference Figure 2 Two guide grooves 12 are provided on the bottom wall of the lifting groove 11, and an inclined guide surface 13 is provided on the inner wall of the guide groove 12 to prevent the debris from falling back under the influence of the negative pressure fan 5. A dust box 14 is provided between the guide grooves 12 on both sides of the workbench 1. The guide grooves 12 connect the lifting groove 11 with the dust box 14 to discharge the debris into the dust box 14 uniformly. After the dust box 14 is full, the dust box 14 can be removed from the workbench 1 to process the debris.
[0033] Reference Figure 2 and Figure 3A plurality of driving grooves 15 are provided on the inner wall at the opening of the lifting groove 11, and the plurality of driving grooves 15 are provided in the vertical direction. A positioning assembly 6 for pressing the aluminum single plate on the surface of the placement plate 3 is provided in each driving groove 15, and the positioning assembly 6 includes a rotating shaft 61, an abutting plate 62, a pressing plate 63 and a reset member 64; the rotating shaft 61 is provided in the driving groove 15, and one end of the abutting plate 62 is sleeved on the peripheral wall of the rotating shaft 61 to form a rotation connection with the rotating shaft 61, and the other end extends into the lifting groove 11 and is located below the placement plate 3. In the process of the placement plate 3 descending, the bottom wall of the placement plate 3 will abut against the abutting plate 62, pushing the abutting plate 62 to rotate toward the direction of the driving groove 15.
[0034] Reference Figure 2 and Figure 3 The pressing plate 63 is integrally formed on the surface of the abutting plate 62, and the angle between the pressing plate 63 and the abutting plate 62 facing the placing plate 3 is less than 90°, so as to ensure that the pressing plate 63 can be rotated to a horizontal position when the placing plate 3 is still in contact with the abutting plate 62, so as to fully abut the aluminum single plate; a tightening sleeve 631 is sleeved on the peripheral wall of the pressing plate 63, and the thickness of the tightening sleeve 631 is adjusted according to the thickness of the aluminum single plate to achieve tightening of aluminum single plates with different thicknesses; a reset member 64 is arranged on the peripheral wall of the rotating shaft 61. In this embodiment, the reset member 64 adopts a torsion spring, one end of which is connected to the side wall of the abutting plate 62 by gluing, and the other end of which is connected to the inner wall of the driving groove 15 by gluing. When the placing plate 3 descends and the abutting plate 62 rotates, the reset member 64 accumulates elastic potential energy, and when the placing plate 3 rises, the reset member 64 is used to drive the abutting plate 62 and the pressing plate 63 to reset.
[0035] The implementation principle of a punching device for aluminum single plate processing in an embodiment of the present application is as follows: the aluminum single plate to be punched is placed on the surface of the placement plate 3, and the driving member 4 drives the placement plate 3 and the aluminum single plate to descend. During this process, the bottom wall of the placement plate 3 abuts against the abutment plate 62, so that the pressure plate 63 rotates to press against the aluminum single plate; the negative pressure fan 5 is started, a negative pressure environment is formed in the lifting groove 11, and the punching mechanism 2 is started to punch. The debris generated by the punching passes through the through groove 31 into the lifting groove 11 under the action of the negative pressure airflow and is adsorbed on the surface of the barrier net 51. After the punching is completed, the negative pressure fan 5 is turned off, and the debris without the action of the airflow will continue to fall and enter the dust collecting box 14 through the guide groove 12, thereby improving the problem of debris flying randomly in the workshop. After completing the above work, the driving member 4 drives the placement plate 3 to rise, and the positioning component 6 is reset, so that the punched aluminum single plate can be removed.
[0036] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A punching device for aluminum veneer processing, characterized in that: The invention comprises a workbench (1), a punching mechanism (2) is arranged above the workbench (1), a lifting groove (11) is provided on the surface of the workbench (1), a placement plate (3) is provided at the opening of the lifting groove (11), a driving member (4) for driving the placement plate (3) to lift is provided in the lifting groove (11), a plurality of through grooves (31) are provided through the placement plate (3) along the thickness direction, a negative pressure fan (5) is provided on the inner wall of the lifting groove (11), a guide groove (12) is provided on the bottom wall of the lifting groove (11), a dust collecting box (14) is provided in the workbench (1), the guide groove (12) connects the lifting groove (11) with the dust collecting box (14), and a plurality of positioning components (6) for clamping the aluminum single plate on the surface of the placement plate (3) are provided in the lifting groove (11).
2. The punching device for aluminum single plate processing according to claim 1, characterized in that: The inner wall of the lifting groove (11) is provided with a plurality of driving grooves (15) for setting the positioning assembly (6) along the height direction. The positioning assembly (6) comprises a rotating shaft (61), an abutting plate (62), a pressing plate (63) and a reset member (64). The rotating shaft (61) is arranged on the inner wall of the driving groove (15). The abutting plate (62) is sleeved on the peripheral wall of the rotating shaft (61). The abutting plate (62) is rotatably connected to the rotating shaft (61). One end of the abutting plate (62) extends into the lifting groove (11) and is located below the placement plate (3). The pressing plate (63) is connected to the surface of the abutting plate (62). After the abutting plate (62) rotates, it drives the pressing plate (63) to press against the aluminum single plate on the surface of the placement plate (3). The reset member (64) is arranged at the connection between the rotating shaft (61) and the abutting plate (62). The reset member (64) drives the abutting plate (62) to rotate and reset.
3. The punching device for aluminum single plate processing according to claim 2, characterized in that: The included angle between the pressing plate (63) and the abutting plate (62) facing the placement plate (3) is less than 90°.
4. The punching device for aluminum single plate processing according to claim 2, characterized in that: The peripheral wall of the pressing plate (63) is sleeved with a tightening sleeve (631).
5. The punching device for aluminum single plate processing according to claim 1, characterized in that: The outer wall of the base of the driving member (4) is sleeved with a fixed tube (7), a telescopic tube (71) is slidably arranged inside the fixed tube (7), and one end of the telescopic tube (71) facing away from the fixed tube (7) is connected to the bottom wall of the placement plate (3).
6. The punching device for aluminum single plate processing according to claim 1, characterized in that: The inner wall of the guide groove (12) is provided with a guide surface (13) which is inclined.
7. The punching device for aluminum single plate processing according to claim 1, characterized in that: The surface of the placement plate (3) is formed with anti-slip patterns (32).
8. The punching device for aluminum single plate processing according to claim 1, characterized in that: A barrier net (51) is provided at the opening of the negative pressure fan (5).