Aluminum alloy plate trimming device
By combining the cutting and grinding components of the aluminum alloy sheet in the aluminum alloy sheet trimming device, synchronous work is achieved using a movable L-shaped plate and a driving mechanism, the low trimming efficiency and low precision in the prior art are solved. The problem has achieved an efficient and precise edge trimming process.
Patent Information
- Application Number
- CN202421172895.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-28
AI Technical Summary
In the prior art, the trimming processing efficiency of aluminum alloy sheets is low and the accuracy is not high. It requires alternate use of cutting and grinding equipment, and it is difficult to maintain parallelism between the edge and the grinding path.
Design an aluminum alloy sheet trimming device to combine edge cutting and grinding assembly, synchronous work through movable L-shaped plate and drive mechanism, without switching equipment or re-climbing alignment, use the deflector to export the cutting Waste to avoid affecting the grinding process.
It improves work efficiency and processing accuracy, realizes one-time completion of edge cutting and grinding, and enhances the linkage and control convenience of the equipment.
Smart Images
Figure CN222307984U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plate processing, in particular to an aluminum alloy plate trimming device. Background Art
[0002] Aluminum alloy plate is an industrial building material, which is used in various industries according to different materials. It can be divided into two categories according to the surface treatment method: non-painted products and painted products.
[0003] In the production of aluminum alloy doors, trimming of aluminum alloy sheets is an essential process to meet size requirements and ensure smooth edges and avoid burrs.
[0004] In the prior art, the trimming process of aluminum alloy plates is usually to first use a cutting machine to neatly cut its edges, and then transfer it to a grinding device to grind its edges. The transfer from the cutting device to the grinding device will reduce the overall work efficiency, and after the transfer to the grinding device, it needs to be re-aligned and clamped, which is inefficient and difficult to make the edge to be trimmed completely parallel to the grinding path, affecting the processing accuracy. Utility Model Content
[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides an aluminum alloy plate trimming device, which integrates edge cutting and grinding, and does not require switching equipment or re-clamping and alignment, thereby improving work efficiency and processing accuracy.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a device for trimming aluminum alloy plates, comprising a workbench, an electric slide rail, an L-shaped plate, a support frame, a cutting assembly, a grinding assembly and a driving mechanism, the support frame is fixedly arranged at a position close to the edge of the workbench, a cylinder is fixedly arranged at the center position of the support frame, the telescopic end of the cylinder passes through the support frame and is connected to a pressure plate, the electric slide rail is horizontally arranged at the bottom of the workbench close to the edge, the L-shaped plate comprises a horizontal plate and a vertical plate, the horizontal plate of the L-shaped plate is connected to the moving end of the electric slide rail, the vertical plate is designed vertically and is higher than the workbench, the cutting assembly and the grinding assembly are respectively arranged on the vertical plates of the L-shaped plate, and are both driven by the driving mechanism, the grinding position of the grinding assembly corresponds to the cutting path of the cutting assembly, and the horizontal plate of the L-shaped plate is provided with a discharge port corresponding to the position below the cutting assembly.
[0007] Preferably, a guide plate is arranged between the cutting assembly and the grinding assembly, one end of the guide plate is fixedly connected to the vertical plate of the L-shaped plate, and the other end extends to the cutting position of the cutting assembly. The guide plate is arc-shaped, and one side of the arc-shaped concave surface faces the position for cutting waste from the aluminum alloy plate.
[0008] Preferably, the cutting assembly includes a tool holder, a cutting knife and a first rotating shaft, the tool holder is fixedly connected to the vertical plate of the L-shaped plate, the cutting knife is rotatably arranged in the tool holder, the first rotating shaft rotates through the vertical plate of the L-shaped plate and one side of the tool holder and is connected to the cutting knife, and one end of the first rotating shaft passes through the vertical plate and is connected to the driving mechanism.
[0009] Preferably, the grinding assembly includes a C-shaped seat, a second rotating shaft and a grinding wheel, the C-shaped seat is connected to the vertical plate of the L-shaped plate, the second rotating shaft rotates through the C-shaped seat, the grinding wheel is arranged on the second rotating shaft, and the grinding position of the grinding wheel corresponds to the cutting position of the cutting knife, and the upper end of the second rotating shaft is connected to the driving mechanism.
[0010] Preferably, the driving mechanism includes a pulley assembly, a motor, a third rotating shaft and a right-angle gear meshing group. The vertical plate side wall of the L-shaped plate is provided with a fixed plate, the motor is arranged on the fixed plate, and the motor output end is connected with the through end of the first rotating shaft. The third rotating shaft rotates and passes through the vertical plate of the L-shaped plate and corresponds to a position close to the second rotating shaft. The upper end of the second rotating shaft is connected to one end of the third rotating shaft through a right-angle gear meshing group, and the other end of the third rotating shaft is connected to the through end of the first rotating shaft through a pulley assembly.
[0011] Preferably, a rubber pad is provided at the bottom of the pressing plate.
[0012] The utility model provides an aluminum alloy plate trimming device, which has the following beneficial effects:
[0013] 1. The utility model integrates edge cutting and grinding, and there is no need to switch equipment or re-clamp the position, thereby improving work efficiency and processing accuracy. Specifically, the cutting assembly and the grinding assembly are both installed on a movable L-shaped plate. The movement of the L-shaped plate enables the cutting assembly in the front to cut the edge of the plate, and the grinding assembly in the rear to grind the cut edge, thereby improving work efficiency and processing accuracy.
[0014] 2. The guide plate in the utility model can guide the cut waste to the discharge port and the discharge device to avoid affecting the grinding work of the grinding component; the driving mechanism includes a pulley transmission component, which cooperates with the pulley component through a motor to drive the grinding component and the cutting component to work at the same time, with good working linkage and convenient control. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a top view of an aluminum alloy plate trimming device according to the utility model;
[0016] Figure 2 It is a rear cross-sectional view of the cutting component and the grinding component of the utility model;
[0017] Figure 3 It is a left side cross-sectional view of the cutting assembly of the utility model;
[0018] Figure 4 It is a left side cross-sectional view of the grinding component of the utility model;
[0019] Figure 5 This is a front view of the cutting component and the grinding component of the utility model.
[0020] In the figure: 1. workbench; 2. support frame; 3. pressure plate; 4. plate; 5. cylinder; 6. L-shaped plate; 7. cutting assembly; 8. driving mechanism; 9. grinding assembly; 10. discharge port; 11. guide plate; 12. electric slide rail; 13. rubber pad; 71. tool holder; 72. cutting knife; 73. first rotating shaft; 81. fixed plate; 82. motor; 83. pulley assembly; 84. right-angle gear meshing group; 85. third rotating shaft; 91. C-shaped seat; 92. grinding wheel; 93. second rotating shaft. 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] like Figure 1-5As shown, an aluminum alloy plate trimming device includes a workbench 1, an electric slide rail 12, an L-shaped plate 6, a support frame 2, a cutting assembly 7, a grinding assembly 9 and a driving mechanism 8. The support frame 2 is fixedly arranged at a position close to the edge of the workbench 1, a cylinder 5 is fixedly arranged at the center of the support frame 2, the telescopic end of the cylinder 5 passes through the support frame 2 and is connected to a pressing plate 3, the electric slide rail 12 is horizontally arranged at the bottom of the workbench 1 close to the edge, the L-shaped plate 6 includes a horizontal plate and a vertical plate, the horizontal plate of the L-shaped plate 6 is connected to the moving end of the electric slide rail 12, the vertical plate is designed vertically and is higher than the workbench 1, the cutting assembly 7 and the grinding assembly 9 are respectively arranged at the L-shaped The grinding position of the grinding assembly 9 corresponds to the cutting path of the cutting assembly 7, and the horizontal plate of the L-shaped plate 6 corresponds to the position below the cutting assembly 7. A discharge port 10 is provided; a guide plate 11 is provided between the cutting assembly 7 and the grinding assembly 9, one end of the guide plate 11 is fixedly connected to the vertical plate of the L-shaped plate 6, and the other end extends to the cutting position of the cutting assembly 7. The guide plate 11 is arc-shaped, and one side of the arc-shaped concave surface faces the position of cutting waste of the aluminum alloy sheet; the cutting assembly 7 includes a knife holder 71, a cutting knife 72 and a first rotating shaft 73, and the knife holder 71 is connected to the L-shaped plate 6. The vertical plate of the L-shaped plate 6 is fixedly connected, the cutting knife 72 is rotatably arranged in the knife holder 71, the first rotating shaft 73 rotates and passes through the vertical plate of the L-shaped plate 6 and one side of the knife holder 71, and is connected to the cutting knife 72, and one end of the first rotating shaft 73 passes through the vertical plate and is connected to the driving mechanism 8; the grinding assembly 9 includes a C-shaped seat 91, a second rotating shaft 93 and a grinding wheel 92, the C-shaped seat 91 is connected to the vertical plate of the L-shaped plate 6, the second rotating shaft 93 rotates and passes through the C-shaped seat 91, the grinding wheel 92 is arranged on the second rotating shaft 93, and the grinding position of the grinding wheel 92 corresponds to the cutting position of the cutting knife 72, and the upper end of the second rotating shaft 93 is connected to the driving mechanism 8; the The driving mechanism 8 includes a pulley assembly 83, a motor 82, a third rotating shaft 85 and a gear right-angle meshing group 84. The vertical plate side wall of the L-shaped plate 6 is provided with a fixed plate 81, the motor 82 is arranged on the fixed plate 81, and the output end of the motor 82 is connected to the through end of the first rotating shaft 73. The third rotating shaft 85 rotates and passes through the vertical plate of the L-shaped plate 6 and corresponds to a position close to the second rotating shaft 93. The upper end of the second rotating shaft 93 is connected to one end of the third rotating shaft 85 through the gear right-angle meshing group 84, and the other end of the third rotating shaft 85 is connected to the through end of the first rotating shaft 73 through the pulley assembly 83. A rubber pad 13 is provided at the bottom of the pressure plate 3.
[0023] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process, which are as follows:
[0024] According to the instruction manual Figure 1-5It can be seen that when the utility model is working, the personnel puts an aluminum alloy plate (hereinafter referred to as plate 4) on the workbench 1 and inserts it into the bottom of the pressing plate 3 connected to the support frame 2, so that the edge of the plate 4 is exposed to a certain distance from the edge of the workbench 1. At this time, the cylinder 5 is started, and its telescopic end drives the pressing plate 3 to press and fix the plate 4. The electric slide rail 12 at the bottom of the workbench 1 is started, and its moving end drives the L-shaped plate 6 to move horizontally, thereby driving the cutting component 7 and the grinding component 9 to move. It should be noted here that when moving, the cutting component 7 must be in front and the grinding component 9 must be in the back. Figure 1 As shown, moving from left to right, the cutting component 7 cuts the edge of the plate 4 in front, and the grinding component 9 grinds the cut surface of the plate 4 after cutting by the cutting component 7. When designing, technicians need to pay attention to the fact that the grinding position of the grinding component 9 corresponds to the cutting path of the cutting component 7. The position relationship can be calculated and designed through common sense. The work of the cutting component 7 and the grinding component 9 is driven by the driving mechanism 8, and the driving mechanism 8 can achieve the synchronous work of the two; the horizontal plate of the L-shaped plate 6 corresponds to the discharge port 10 below the cutting component 7, which is used to discharge the cut waste. Compared with the prior art, the movement of the L-shaped plate 6 of the utility model enables the cutting component 7 in the front to cut the edge of the plate 4, and the grinding component 9 in the rear to grind the edge after cutting, completing the cutting and grinding work at one time, without switching equipment, and without re-clamping and alignment, which improves work efficiency and processing accuracy.
[0025] Among them, a guide plate 11 is arranged between the cutting assembly 7 and the grinding assembly 9. One end of the guide plate 11 is fixedly connected to the vertical plate of the L-shaped plate 6, and the other end extends to the cutting position of the cutting assembly 7. The guide plate 11 is arc-shaped, and one side of the arc-shaped concave surface faces the position where the aluminum alloy plate is cut for waste. When working, the cut waste will be guided to the discharge port 10 along the arc surface along the bottom surface of the arc-shaped concave surface of the guide plate 11, and finally discharged from the device.
[0026] The cutting assembly 7 includes a knife frame 71, a cutting knife 72 and a first rotating shaft 73. The knife frame 71 is fixedly connected to the vertical plate of the L-shaped plate 6. The cutting knife 72 is rotatably arranged in the knife frame 71. The first rotating shaft 73 rotates through the vertical plate of the L-shaped plate 6 and the knife frame 71 and is connected to the cutting knife 72. One end of the first rotating shaft 73 that passes through the vertical plate is connected to the driving mechanism 8. When working, the output end of the driving mechanism 8 drives the first rotating shaft 73 to rotate, thereby driving the cutting knife 72 to rotate to cut the edge of the plate 4. When designing here, those skilled in the art can know that the bottom of the cutting knife 72 should be lower than the lower bottom surface of the plate 4, and the specific installation structure will not be repeated.
[0027] The grinding assembly 9 includes a C-shaped seat 91, a second rotating shaft 93 and a grinding wheel 92. The C-shaped seat 91 is connected to the vertical plate of the L-shaped plate 6. The second rotating shaft 93 rotates and penetrates the C-shaped seat 91. The grinding wheel 92 is arranged on the second rotating shaft 93, and the grinding position of the grinding wheel 92 corresponds to the cutting position of the cutting knife 72. The upper end of the second rotating shaft 93 is connected to the driving mechanism 8. When working, the output end of the driving mechanism 8 drives the second rotating shaft 93 to rotate, thereby driving the grinding wheel 92 to grind the cut surface of the plate 4 after cutting. In particular, the grinding wheel 92 here can be designed into a corresponding shape according to the trimming requirements.
[0028] The driving mechanism 8 includes a pulley assembly 83, a motor 82, a third rotating shaft 85 and a right-angle gear meshing group 84. A fixed plate 81 is provided on the vertical plate side wall of the L-shaped plate 6. The motor 82 is provided on the fixed plate 81, and the output end of the motor 82 is connected to the through end of the first rotating shaft 73. The third rotating shaft 85 rotates and penetrates the vertical plate of the L-shaped plate 6 and corresponds to a position close to the second rotating shaft 93. During operation, the output end of the motor 82 rotates to drive the first rotating shaft 73 to rotate, so that the cutting knife 72 rotates to cut. Since the other end of the third rotating shaft 85 is connected to the through end of the first rotating shaft 73 through the pulley assembly 83, the rotation of the first rotating shaft 73 can drive the third rotating shaft 85 to rotate through the pulley assembly 83. Since the upper end of the second rotating shaft 93 is connected to one end of the third rotating shaft 85 through the right-angle gear meshing group 84, the rotation of the third rotating shaft 85 can drive the second rotating shaft 93 to rotate, thereby performing grinding work. The driving mechanism 8 drives the grinding assembly 9 and the cutting assembly 7 to work simultaneously, and the working linkage is good and the control is convenient.
[0029] In addition, a rubber pad 13 is provided at the bottom of the pressing plate 3, which increases the friction force on the plate 4 when pressed, making the fixation more stable.
[0030] 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. An aluminum alloy plate trimming device, characterized in that: The invention comprises a workbench (1), an electric slide rail (12), an L-shaped plate (6), a support frame (2), a cutting assembly (7), a grinding assembly (9) and a driving mechanism (8), wherein the support frame (2) is fixedly arranged at a position close to the edge of the workbench (1), a cylinder (5) is fixedly arranged at the center of the support frame (2), a telescopic end of the cylinder (5) passes through the support frame (2) and is connected to a pressing plate (3), the electric slide rail (12) is horizontally arranged at the bottom of the workbench (1) close to the edge, and the L-shaped plate (6) comprises The horizontal plate and the vertical plate of the L-shaped plate (6) are connected to the movable end of the electric slide rail (12), and the vertical plate is designed to be vertical and higher than the workbench (1). The cutting assembly (7) and the grinding assembly (9) are respectively arranged on the vertical plate of the L-shaped plate (6), and are both driven by a driving mechanism (8). The grinding position of the grinding assembly (9) corresponds to the cutting path of the cutting assembly (7), and a discharge port (10) is provided on the horizontal plate of the L-shaped plate (6) at a position corresponding to the lower part of the cutting assembly (7).
2. The aluminum alloy sheet trimming device according to claim 1, characterized in that: A guide plate (11) is provided between the cutting assembly (7) and the grinding assembly (9); one end of the guide plate (11) is fixedly connected to the vertical plate of the L-shaped plate (6), and the other end extends to the cutting position of the cutting assembly (7); the guide plate (11) is arc-shaped, and one side of the arc-shaped concave surface faces the position where the aluminum alloy plate is cut for waste.
3. The aluminum alloy sheet trimming device according to claim 1, characterized in that: The cutting assembly (7) comprises a knife frame (71), a cutting knife (72) and a first rotating shaft (73); the knife frame (71) is fixedly connected to the vertical plate of the L-shaped plate (6); the cutting knife (72) is rotatably arranged in the knife frame (71); the first rotating shaft (73) rotatably passes through the vertical plate of the L-shaped plate (6) and one side of the knife frame (71) and is connected to the cutting knife (72); one end of the first rotating shaft (73) passing through the vertical plate is connected to the driving mechanism (8).
4. The aluminum alloy sheet trimming device according to claim 3, characterized in that: The grinding assembly (9) comprises a C-shaped seat (91), a second rotating shaft (93) and a grinding wheel (92); the C-shaped seat (91) is connected to the vertical plate of the L-shaped plate (6); the second rotating shaft (93) rotates through the C-shaped seat (91); the grinding wheel (92) is arranged on the second rotating shaft (93), and the grinding position of the grinding wheel (92) corresponds to the cutting position of the cutting knife (72); the upper end of the second rotating shaft (93) is connected to the driving mechanism (8).
5. The aluminum alloy sheet trimming device according to claim 4, characterized in that: The driving mechanism (8) comprises a pulley assembly (83), a motor (82), a third rotating shaft (85) and a right-angle gear meshing group (84); a fixed plate (81) is arranged on the side wall of the vertical plate of the L-shaped plate (6); the motor (82) is arranged on the fixed plate (81), and the output end of the motor (82) is connected to the through end of the first rotating shaft (73); the third rotating shaft (85) rotates and passes through the vertical plate of the L-shaped plate (6) and corresponds to a position close to the second rotating shaft (93); the upper end of the second rotating shaft (93) is connected to one end of the third rotating shaft (85) through the right-angle gear meshing group (84); the other end of the third rotating shaft (85) is connected to the through end of the first rotating shaft (73) through the pulley assembly (83).
6. The aluminum alloy sheet trimming device according to claim 1, characterized in that: A rubber pad (13) is provided at the bottom of the pressing plate (3).