Aluminum frame pouring gate sawing device
By combining multiple locking units, planar motion units, and angle adjustment units, efficient and accurate positioning and multi-angle cutting of aluminum frame gating systems are achieved, solving the problems of poor adaptability and unstable clamping of existing equipment, and improving processing accuracy and safety.
Patent Information
- Application Number
- CN202511471259.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2025-12-26
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing aluminum alloy frame gating sawing equipment suffers from poor adaptability and inconvenient adjustment, making it difficult to cope with the complex and varied gating positions and spatial angles of different frame models. Furthermore, it is prone to workpiece deformation or cutting vibration during clamping, affecting processing accuracy and safety.
Multiple locking units are used for elastic clamping, combined with planar motion units and angle adjustment units, to achieve rapid positioning and multi-angle cutting of workpieces. Through the elastic clamping and fixing of the locking units, the horizontal movement of the planar motion units and the angle adjustment of the angle adjustment units, the cutting needs of different frame shapes and angles can be adapted.
It improves the efficiency and precision of aluminum frame gating sawing, enhances the equipment's versatility and automation, and ensures the integrity and safety of the cutting process.
Smart Images

Figure CN121199221A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of vehicle frame processing technology, and more specifically, to an aluminum vehicle frame gating sawing device. Background Technology
[0002] In the casting production of aluminum alloy vehicle frames, the gating system, as a key structure guiding molten metal into the mold cavity, requires the removal of any remaining portion after the casting is formed. Traditional manual sawing methods are not only inefficient but also lack precision, easily causing workpiece damage or uneven cut surfaces, affecting subsequent processing and assembly quality. With the development of automated manufacturing technology, some companies have begun to use mechanical clamping combined with fixed or simply mobile sawing equipment. However, such equipment generally suffers from poor adaptability and inconvenient adjustment, making it difficult to handle the complex and varied gating positions and spatial angles of different vehicle frame models. Especially when dealing with irregular contours or densely distributed gating plates, interference is prone to occur, leading to incomplete cutting or equipment collisions, thus limiting further improvements in production automation.
[0003] Furthermore, existing clamping systems mostly employ rigid clamping structures, lacking elastic buffering and adaptive adjustment functions. When clamping frames of different thicknesses or rigidities, excessive pressure can easily lead to workpiece deformation, while insufficient pressure can cause cutting vibrations, affecting machining accuracy and safety. At the same time, clamping position adjustment typically relies on manual drilling for positioning or complex adjustment mechanisms, resulting in low clamping efficiency and difficulty in meeting the demands of flexible, mass production.
[0004] Therefore, there is an urgent need to develop an aluminum frame gating sawing device that integrates accurate positioning, multi-directional flexible movement, adaptive clamping, and multi-angle cutting functions to improve cutting efficiency, precision, and equipment versatility, and adapt to the development trend of modern intelligent manufacturing. Summary of the Invention
[0005] The purpose of this invention is to provide an aluminum frame gating sawing device, which aims to solve the problems mentioned in the background art.
[0006] This invention is implemented as follows: an aluminum frame gating sawing device, comprising a base and a reciprocating saw, wherein a base platform is fixedly supported above the base by a structural column, and further comprising: A locking unit is provided. Multiple locking units are installed on the base. The multiple locking units work together to elastically clamp and fix the workpiece and to allow for pick-up and drop-off. A planar motion unit is mounted on a base on one side of the base. A translational support platform is mounted on the planar motion unit. The planar motion unit is used to drive the translational support platform to move horizontally relative to the base. An angle adjustment unit is installed on the translational support platform. A linear telescopic cylinder three is fixedly installed at the output end of the angle adjustment unit. A reciprocating saw is installed at the output end of the linear telescopic cylinder three. The angle adjustment unit is used to drive the linear telescopic cylinder three to rotate relative to the translational support platform.
[0007] Optionally, the locking unit includes a linear telescopic cylinder. A support plate is fixed to the upper end of the cylinder body of the linear telescopic cylinder, and an outer sleeve is fixed to the support plate. The outer sleeve has an arc-shaped opening and a vertical opening, with the lower end of the arc-shaped opening engaging with the upper end of the vertical opening. A rotary shaft is rotatably mounted on the upper end of the telescopic spindle of the linear telescopic cylinder. A connecting pin that engages with the arc-shaped opening and the vertical opening is fixed to the outside of the rotary shaft. A threaded cylinder is slidably provided on the inner side of the rotary shaft, and an elastic support is also provided on the inner side of the rotary shaft for elastic support of the threaded cylinder. The threaded cylinder has a threaded rod connected to its inner side by a threaded engagement. A knob is fixed to the upper end of the threaded rod. A pressure plate is rotatably mounted on the threaded rod between the knob and the rotating shaft. A pressure block is fixed to the lower side of the end of the pressure plate away from the threaded rod. Initially, the connecting pin is located at the upper end of the arc-shaped opening. When the linear telescopic cylinder shortens and drives the connecting pin to the lower end of the arc-shaped opening, the pressure plate rotates 90°. The linear telescopic cylinder continues to shorten and drives the connecting pin to descend along the vertical opening, thereby pressing and fixing the workpiece with the pressure block.
[0008] Optionally, the base is provided with a plurality of assembly holes evenly distributed for mounting and fixing the locking unit. The assembly holes include insertion holes that pass through the base and are used for inserting the linear telescopic cylinder. The top of the base is provided with a countersunk groove outside the insertion hole for multi-directional accommodation and limiting of the support plate. The countersunk groove is provided with a tapping hole that corresponds to the through hole of the support plate. The base also includes a fixing bolt, which passes through the through hole and is locked and fixed to the tapping hole.
[0009] Optionally, a guide ridge one is fixed on the inner wall of the rotary shaft, and the outer wall of the threaded cylinder is slidably connected to the guide ridge one; a guide ridge three is fixed on the lower side of the pressure plate, and the outer wall of the rotary shaft is slidably connected to the guide ridge three; a connector head is fixed at the upper end of the telescopic spindle of the linear telescopic cylinder one, and a connecting groove that mates with the connector head is opened at the bottom of the rotary shaft, and the connector head is rotatably connected to the lower end of the rotary shaft; the support plate adopts a rectangular structure with rounded corners, and through holes are opened at both ends of the support plate.
[0010] Optionally, the planar motion unit includes two end plates fixed to the base, two drive rods rotatably disposed between the two end plates, and servo motors for driving the drive rods to rotate respectively fixed on the end plates. Two sliding guide posts are also fixed between the two end plates corresponding to the drive rods. It also includes a displacement support, which is slidably connected to the two sliding guide posts. Two side guide rails are fixed on the displacement support, and a translational bearing platform is disposed between the two side guide rails. Lateral sliding grooves are formed on both sides of the translational bearing platform, slidably connected to the two side guide rails, and the sliding direction of the translational bearing platform is perpendicular to the moving direction of the displacement support. A transmission shaft is rotatably mounted on the displacement support. Gear 2 and a drive wheel are fixed at the upper and lower ends of the transmission shaft, respectively. A bottom groove is provided at the bottom of the translational bearing platform. A rack 2 that meshes with gear 2 is fixed on one side of the bottom groove. The drive wheel is located between two drive rods, and the drive wheel is connected to both drive rods in a transmission manner. When the two drive rods rotate in opposite directions, the position of the drive wheel remains unchanged and it rotates on its own axis. Thus, the meshing transmission of gear 2 and rack 2 drives the translational bearing platform to move along the side guide rail. When the two drive rods rotate in the same direction, the drive wheel moves along the sliding guide post and does not rotate on its own axis.
[0011] Optionally, the drive rod is a worm gear, the drive wheel is a worm wheel, and the worm gear and worm wheel are adapted to each other.
[0012] Optionally, the angle adjustment unit includes two support plates fixed to one end of the translational support platform near the base. A support shaft is rotatably mounted on the two support plates, and a support plate is fixed on the support shaft between the two support plates. The linear telescopic cylinder three is vertically fixed to the end of the support plate away from the support shaft. A gear one is fixed to each end of the support shaft. A linear telescopic cylinder two is fixed to the translational support platform. A U-shaped plate that is slidably connected to the surface of the translational support platform is fixed to the telescopic spindle end of the linear telescopic cylinder two. A rack one that meshes with the gear one is fixed to the two branches of the U-shaped plate.
[0013] Optionally, two guide ribs are fixed on the translational support platform, and the two branches of the U-shaped plate are slidably connected to the two guide ribs.
[0014] The aluminum chassis gating sawing device provided by this invention has the following beneficial effects: By setting up multiple locking units, the device enables rapid and flexible clamping and fixing of workpieces (whole or partial of the chassis) and allows for easy placement and avoidance, improving loading and unloading efficiency. The planar motion unit drives the translational support platform to move horizontally, enabling the reciprocating saw to be accurately positioned at different runner locations. The angle adjustment unit drives the linear telescopic cylinder three and the reciprocating saw to rotate, achieving multi-angle cutting adaptability. Combined with the telescopic adjustment of the linear telescopic cylinder three, it can flexibly adapt to complex chassis contours and complete cutting operations at different heights and tilt angles. The overall device has a high degree of automation, precise positioning, and strong versatility, significantly improving sawing efficiency and processing accuracy.
[0015] Other features and advantages of the invention will become clear from the following detailed description of exemplary embodiments of the invention with reference to the accompanying drawings. Attached Figure Description
[0016] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the invention and, together with their description, serve to explain the principles of the invention.
[0017] Figure 1 This is a schematic diagram of the aluminum frame gating sawing device provided in an embodiment of the present invention; Figure 2 for Figure 1 A magnified structural diagram of part A in the middle; Figure 3 This is a schematic diagram of the locking unit in the aluminum frame gating sawing device provided in an embodiment of the present invention; Figure 4 for Figure 3 Another perspective structural diagram; Figure 5 for Figure 3 Front view sectional structural diagram; Figure 6 for Figure 5 A magnified structural diagram of part B in the middle section; Figure 7 This is a schematic diagram of the displacement support and its mounting components in the aluminum frame gating sawing device provided in an embodiment of the present invention. Figure 8 for Figure 7 Another perspective structural diagram.
[0018] In the diagram: 1-Base, 2-Platform, 3-Locking unit, 4-Assembly hole, 5-Structural column, 6-Planar motion unit, 7-End plate, 8-Drive rod, 9-Sliding guide column, 10-Translation bearing platform, 11-Side slide groove, 12-Displacement support, 13-Side guide rail, 14-Servo motor, 15-Counterhead groove, 16-Tapping hole, 17-Insertion hole, 18-Fixing bolt, 19-Linear telescopic cylinder one, 20-Knob, 21-Pressure plate, 22-Pressure block, 23-Rotating shaft, 24-Outer sleeve, 25-Connecting pin, 26-Arc-shaped 27-Through hole, 28-Support plate, 29-Vertical opening, 30-Threaded rod, 31-Connecting groove, 32-Threaded cylinder, 33-Guide ridge one, 34-Elastic element, 35-Connector head, 36-Linear telescopic cylinder two, 37-U-shaped plate, 38-Rack one, 39-Support plate, 40-Gear one, 41-Bearing plate, 42-Reciprocating saw, 43-Linear telescopic cylinder three, 44-Angle adjustment unit, 45-Support shaft, 46-Guide ridge two, 47-Drive shaft, 48-Drive wheel, 49-Bottom groove, 50-Rack two, 51-Gear two. Detailed Implementation
[0019] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the invention.
[0020] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.
[0021] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.
[0022] In all the examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.
[0023] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.
[0024] The following is a detailed description of an aluminum frame gating sawing device according to an embodiment of the present invention, with reference to the accompanying drawings.
[0025] like Figure 1 , 7As shown in Figure 8, an aluminum frame gating sawing device according to an embodiment of the present invention includes a base 1 and a reciprocating saw 42. A base platform 2 is supported and fixed above the base 1 by a structural column 5. The device also includes: Locking unit 3: Multiple locking units 3 are installed on the base 2. The multiple locking units 3 cooperate to elastically clamp and fix the workpiece and to pick up and place it away. Planar motion unit 6, a planar motion unit 6 is installed on the base 1 on one side of the base 2, and a translational support platform 10 is installed on the planar motion unit 6. The planar motion unit 6 is used to drive the translational support platform 10 to move horizontally relative to the base 2. Angle adjustment unit 44 is installed on the translational support platform 10. A linear telescopic cylinder 43 is fixedly installed at the output end of the angle adjustment unit 44. A reciprocating saw 42 is installed at the output end of the linear telescopic cylinder 43. The angle adjustment unit 44 is used to drive the linear telescopic cylinder 43 to rotate relative to the translational support platform 10.
[0026] In this embodiment of the invention, multiple locking units 3 installed on the base 2 can be used to elastically clamp and fix the entire or partial frame, as well as to allow for loading and unloading, thus facilitating rapid loading and unloading of the frame. The planar motion unit 6 can drive the translational support platform 10 to move horizontally relative to the base 2. Combined with the angle adjustment unit 44, the linear telescopic cylinder 43 can be driven to rotate relative to the translational support platform 10. This not only allows the reciprocating saw 42 to adapt to the shape of the frame, but also allows the position of the reciprocating saw 42 to be adjusted via the linear telescopic cylinder 43, enabling it to cut different sections of the frame's sprue. Furthermore, the angle adjustment unit 44 can adjust the tilt angle of the linear telescopic cylinder 43, allowing the reciprocating saw 42 to cut at different angles, making the application flexible and convenient.
[0027] like Figure 1-6 As shown, in a preferred embodiment of the present invention, the number and height of the structural columns 5 can be arranged as needed. Preferably, the height of the structural columns 5 can be adjusted to improve the application flexibility of the device.
[0028] The locking unit 3 includes a linear telescopic cylinder 19. A support plate 28 is fixed to the upper end of the cylinder body of the linear telescopic cylinder 19. An outer sleeve 24 is fixed to the support plate 28. The outer sleeve 24 has an arc-shaped opening 26 and a vertical opening 29. The lower end of the arc-shaped opening 26 is connected to the upper end of the vertical opening 29. A rotary shaft 23 is rotatably mounted on the upper end of the telescopic spindle of the linear telescopic cylinder 19. A fitting is fixed to the outside of the rotary shaft 23 to engage with the arc-shaped opening 26 and the vertical opening 29. The connecting pin 25 is connected to the rotating shaft 23. A threaded cylinder 32 is slidably provided on the inner side of the rotating shaft 23. An elastic element 34 is also provided on the inner side of the rotating shaft 23 to provide elastic support for the threaded cylinder 32. A threaded rod 30 is threadedly connected to the inner side of the threaded cylinder 32. A knob 20 is fixed to the upper end of the threaded rod 30. A pressure plate 21 is rotatably mounted on the threaded rod 30 between the knob 20 and the rotating shaft 23. A pressure block 22 is fixed to the lower side of the end of the pressure plate 21 away from the threaded rod 30. Initially, the connecting pin 25 is located at the upper end of the arc-shaped opening 26. When the linear telescopic cylinder 19 shortens, driving the connecting pin 25 to the lower end of the arc-shaped opening 26, the pressure plate 21 rotates 90°. The linear telescopic cylinder 19 continues to shorten, driving the connecting pin 25 down along the vertical opening 29, thereby causing the pressure block 22 to press and fix the workpiece, achieving clamping and fixing of the frame and allowing for easy loading and unloading of the frame.
[0029] Preferably, to prevent the threaded cylinder 32 from rotating when the knob 20 drives the threaded rod 30 to rotate, a guide rib 33 is fixed on the inner wall of the rotary shaft 23. The outer wall of the threaded cylinder 32 is slidably connected to the guide rib 33, thereby preventing torsion and ensuring the reliability of the elastic element 34. In addition, to keep the pressure plate 21 synchronized with the rotary shaft 23 and to prevent the knob 20 from affecting the pressure plate 21, a guide rib 3 (not shown) is fixed on the lower side of the pressure plate 21. The outer wall of the rotary shaft 23 is slidably connected to the guide rib 3. By operating the knob 20 to drive the threaded rod 30 to rotate relative to the threaded cylinder 32, the position of the threaded cylinder 32 within the rotary shaft 23 changes, altering the initial elastic force of the elastic element 34. This changes the elastic force of the entire assembly consisting of the pressure block 22, pressure plate 21, knob 20, threaded rod 30, and threaded cylinder 32 when the pressure block 22 presses the workpiece, thus adjusting the initial elastic support force of the pressure block 22 when pressing the workpiece, ensuring stability and reliability.
[0030] Preferably, the arc-shaped opening 26 and the vertical opening 29 can be arranged adaptively. The arc-shaped opening 26 allows the pressure plate 21 to rotate 90°, and the vertical opening 29 allows the pressure plate 21 to rise and fall vertically. This facilitates the pressure block 22 to adaptively clamp and fix the frame. At the same time, the elastic element 34 and the adjustment of the initial elastic force can satisfy the requirement of reliable elastic clamping and fixing of the frame.
[0031] Preferably, the upper end of the telescopic spindle of the linear telescopic cylinder 19 is fixed with a connector 35, and the bottom of the rotary shaft 23 is provided with a connecting groove 31 that mates with the connector 35. The connector 35 is rotatably connected to the lower end of the rotary shaft 23, so that the rotation of the rotary shaft 23 will not affect the linear telescopic cylinder 19.
[0032] In some specific embodiments, the support plate 28 adopts a rectangular structure with rounded corners, and through holes 27 are provided at both ends of the support plate 28.
[0033] The base 2 has a plurality of evenly distributed assembly holes 4 for mounting and fixing the locking unit 3. Each assembly hole 4 includes an insertion hole 17 that penetrates the base 2 and is used for inserting the linear telescopic cylinder 19. A countersunk groove 15 is formed on the top of the base 2 outside the insertion hole 17 to support the multi-directional accommodation and limiting of the plate 28. A tapping hole 16 corresponding to the through hole 27 is formed within the countersunk groove 15. The base 2 also includes a fixing bolt 18, which passes through the through hole 27 and is locked to the tapping hole 16, thereby achieving the installation and fixing of the locking unit 3. The arrangement of the countersunk groove 15 allows for pre-adjustment of the installation direction of the locking unit 3, and the installation is convenient and reliable, meeting the application needs of multiple scenarios.
[0034] In practical applications, the linear telescopic cylinder 19 drives the connecting pin 25 to move along the arc-shaped opening 26 and the vertical opening 29 on the outer sleeve 24, realizing the linkage action of the pressure plate 21 first rotating 90° and then pressing down vertically, completing the rapid clamping and placement of the workpiece; with the knob 20 to adjust the relative position of the threaded rod 30 and the threaded cylinder 32, the preload of the elastic element 34 (preferably a spring) can be adjusted, thereby flexibly adjusting the initial pressing force of the pressure block 22 and realizing adaptive elastic clamping for different specifications of frames; at the same time, the guide rib 33 ensures that the threaded cylinder 32 is not rotated, the guide rib 3 ensures that the pressure plate 21 and the rotating shaft 23 move synchronously, and the countersunk groove 15 and the mounting hole 4 (including the insertion hole 17 and the tapping hole 16) are fixed with the bolt 18, so that the locking unit 3 can be installed and adjusted in multiple directions through the through hole 27 and the support plate 28, which significantly improves the reliability, adaptability and clamping efficiency of clamping.
[0035] like Figure 1 , 7As shown in Figure 8, in a preferred embodiment of the present invention, the planar motion unit 6 includes two end plates 7 fixed to the base 1. Two drive rods 8 are rotatably mounted on the two end plates 7. Servo motors 14 for driving the drive rods 8 are also fixed on the end plates 7. Two sliding guide posts 9 are fixed between the two end plates 7 corresponding to the drive rods 8. The unit also includes a displacement support 12, which is slidably connected to the two sliding guide posts 9. Two side guide rails 13 are fixed on the displacement support 12. A translational support platform 10 is provided between the two side guide rails 13. Lateral grooves 11 are provided on both sides of the translational support platform 10, which are slidably connected to the two side guide rails 13. The sliding direction of the translational support platform 10 is the same as the moving direction of the displacement support 12. Vertically; a transmission shaft 47 is also rotatably mounted on the displacement support 12. Gear 2 51 and drive wheel 48 are fixed at the upper and lower ends of the transmission shaft 47, respectively. A bottom groove 49 is provided at the bottom of the translational bearing platform 10. A rack 2 50 that meshes with gear 2 51 is fixed on one side of the bottom groove 49. The drive wheel 48 is located between two drive rods 8, and the drive wheel 48 is connected to both drive rods 8. When the two drive rods 8 rotate in opposite directions, the drive wheel 48 remains in position and rotates, thereby using the meshing transmission of gear 2 51 and rack 2 50 to drive the translational bearing platform 10 to move along the side guide rail 13. When the two drive rods 8 rotate in the same direction, the drive wheel 48 moves along the sliding guide post 9 and does not rotate.
[0036] Understandably, the adaptation of the drive rod 8 and drive wheel 48 only needs to meet the driving requirements. For example, the drive rod 8 can be a worm gear, and the drive wheel 48 can be a worm wheel. Through this reasonable and effective structure, the horizontal (i.e., X and Y direction) movement of the translational support platform 10 can be achieved.
[0037] In practical applications, servo motors 14 mounted on the two end plates 7 drive the two drive rods 8 to rotate. The horizontal movement of the translational support platform 10 in the X and Y directions is achieved through the transmission connection between the drive rods 8 and the drive wheels 48, and the meshing transmission mechanism between the drive wheels 48 and gears 51 and racks 50. Specifically, when the drive rods 8 rotate in opposite directions, the drive wheels 48 rotate and, through gears 51 and racks 50, drive the translational support platform 10 to slide along the side guide rail 13, achieving movement in the Y-axis direction. When the drive rods 8 rotate in the same direction, the drive wheels 48 move along the sliding guide post 9 without rotating, achieving movement in the X-axis direction. This design is not only compact and reasonable but also flexibly adaptable to different processing requirements, ensuring the positioning and operation of the translational support platform 10 in a two-dimensional plane. Furthermore, the use of a worm gear (drive rod 8) and worm wheel (drive wheel 48) further enhances the stability and reliability of the system.
[0038] like Figure 1 and 7As shown, in a preferred embodiment of the present invention, the angle adjustment unit 44 includes two support plates 39 fixed to one end of the translational support platform 10 near the base 2. A support shaft 45 is rotatably mounted on the two support plates 39. A support plate 41 is fixed on the support shaft 45 between the two support plates 39. The linear telescopic cylinder 33 is vertically fixed to the end of the support plate 41 away from the support shaft 45. A gear 40 is fixed to each end of the support shaft 45. A linear telescopic cylinder 36 is fixed to the translational support platform 10. A U-shaped plate 37 is slidably connected to the surface of the translational support platform 10 at the end of the telescopic spindle of the linear telescopic cylinder 36. A rack 38 is fixed to each of the two branches of the U-shaped plate 37 and meshes with the gear 40. The linear telescopic cylinder 36 moves the U-shaped plate 37 by extending and retracting. The rack 38 and gear 40 mesh with each other. Two racks 38 and two gears 40 are provided respectively, which can drive the support shaft 45 to rotate stably, thereby driving the support plate 41 to rotate, which is stable and reliable.
[0039] Preferably, two guide ribs 46 are fixed on the translational support platform 10, and the two branches of the U-shaped plate 37 are slidably connected to the two guide ribs 46, thereby improving the stability of the movement of the U-shaped plate 37.
[0040] In practical applications, the U-shaped plate 37 is driven to move smoothly along the guide rib 46 by the linear telescopic cylinder 36, which in turn drives the rack 38 to mesh with the gear 40 fixed at both ends of the support shaft 45, thereby achieving stable rotation of the support shaft 45 and the bearing plate 41. This structure utilizes synchronous transmission of the rack and pinion on both sides to ensure balanced force and smooth and reliable movement during the flipping process. The linear telescopic cylinder 43 is fixed on the bearing plate 41, which can further adjust the spatial angle and posture of the reciprocating saw 42, and cooperate with the translational bearing table 10 to achieve multi-angle cutting of the frame gating. The overall structure is compact and the control is precise, which significantly improves the adaptability of the sawing device to complex contours and the flexibility of operation.
[0041] Furthermore, the selection of components in the device is illustrated in the following examples: linear telescopic cylinder 19, linear telescopic cylinder 2 36, and linear telescopic cylinder 3 43 can be hydraulic cylinders or electric telescopic rods, etc.; the reciprocating saw 42 can be made using existing publicly available technology.
[0042] The above embodiments of the present invention provide an aluminum frame gating sawing device, the working principle of which is summarized as follows: First, place the aluminum frame to be cut into the gating system on the base 2. Using multiple locking units 3 (including linear telescopic cylinder 19, support plate 28, outer sleeve 24, etc.) installed on the base 2, adjust the elastic pressing force of the pressure block 22 by operating the knob 20 to accommodate frames of different sizes and ensure that the frame is securely clamped.
[0043] The horizontal position of the translational support platform 10 is adjusted using a planar motion unit 6 (including components such as end plate 7, drive rod 8, and servo motor 14). Specifically, when the two drive rods 8 rotate in opposite directions, the drive wheel 48 rotates and drives the gear 2 51 to drive the rack 2 50 to move, thereby causing the translational support platform 10 to slide along the side guide rail 13 and achieve displacement in the X-axis direction; if the two drive rods 8 rotate in the same direction, the drive wheel 48 moves along the sliding guide post 9, causing the entire displacement support 12 and the translational support platform 10 on it to move in the Y-axis direction.
[0044] According to the specific shape of the frame and the location to be cut, adjust the angle adjustment unit 44 (including components such as support plate 39, support shaft 45, and load-bearing plate 41). The extension and retraction of the linear telescopic cylinder 36 drives the U-shaped plate 37 to move, so that the rack 38 and the gear 40 mesh and transmit power, thereby driving the support shaft 45 and the load-bearing plate 41 on it to rotate to a suitable cutting angle and avoid the shape contour of the frame.
[0045] Once all positions are adjusted, start the reciprocating saw 42, which is fixed to the support plate 41 by the linear telescopic cylinder 43. The vertical height of the reciprocating saw 42 can be adjusted by the linear telescopic cylinder 43 as needed to ensure accuracy and efficiency during the sawing process.
[0046] After the cutting operation is completed, the frame is released by reversing the operation of locking unit 3, and then the processed frame is taken out.
[0047] In summary, this invention achieves efficient and accurate sawing of aluminum frame runners through precise position adjustment and flexible angle conversion, significantly improving work efficiency and processing accuracy.
[0048] The control of each component can be achieved using a PLC controller disclosed in the existing technology. There are no specific limitations on the model and circuit connection of each component, and they can be flexibly set in actual applications.
[0049] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this invention does not involve any improvement to the software and methods.
[0050] While specific embodiments of the invention have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of the invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims
1. An aluminum frame gating sawing device, comprising a base (1) and a reciprocating saw (42), wherein a base platform (2) is supported and fixed above the base (1) by a structural column (5), characterized in that, Also includes: Locking unit (3), multiple locking units (3) are installed on the base (2), and the multiple locking units (3) cooperate to elastically clamp and fix the workpiece and to pick up and place it away; A planar motion unit (6) is installed on one side of the base (2) on the base (1). A translational support platform (10) is installed on the planar motion unit (6). The planar motion unit (6) is used to drive the translational support platform (10) to move horizontally relative to the base (2). Angle adjustment unit (44) is installed on the translational support platform (10). A linear telescopic cylinder three (43) is fixedly installed at the output end of the angle adjustment unit (44). A reciprocating saw (42) is installed at the output end of the linear telescopic cylinder three (43). The angle adjustment unit (44) is used to drive the linear telescopic cylinder three (43) to rotate relative to the translational support platform (10).
2. The aluminum frame gating sawing device according to claim 1, characterized in that, The locking unit (3) includes a linear telescopic cylinder (19). A support plate (28) is fixed to the upper end of the cylinder body of the linear telescopic cylinder (19). An outer sleeve (24) is fixed to the support plate (28). An arc-shaped opening (26) and a vertical opening (29) are provided on the outer sleeve (24). The lower end of the arc-shaped opening (26) is connected to the upper end of the vertical opening (29). The telescopic spindle of the linear telescopic cylinder (19) is rotatably mounted with a rotary shaft (23), and a connecting pin (25) that cooperates with the arc-shaped opening (26) and the vertical opening (29) is fixed on the outside of the rotary shaft (23). A threaded cylinder (32) is slidably provided on the inner side of the rotary shaft (23). An elastic element (34) for elastic support of the threaded cylinder (32) is also provided on the inner side of the rotary shaft (23). A threaded rod (30) is threadedly connected to the inner side of the threaded cylinder (32). A knob (20) is fixed at the upper end of the threaded rod (30). A pressure plate (21) is rotatably installed on the threaded rod (30) between the knob (20) and the rotary shaft (23). A pressure block (22) is fixed at the lower side of the end of the pressure plate (21) away from the threaded rod (30). Initially, the connecting pin (25) is located at the upper end of the arc-shaped opening (26). When the linear telescopic cylinder (19) shortens and drives the connecting pin (25) to the lower end of the arc-shaped opening (26), the pressure plate (21) rotates 90°. The linear telescopic cylinder (19) continues to shorten and drives the connecting pin (25) to descend along the vertical opening (29), thereby making the pressure block (22) press and fix the workpiece.
3. The aluminum frame gating sawing device according to claim 2, characterized in that, The base (2) is provided with a number of assembly holes (4) evenly distributed for mounting and fixing the locking unit (3); The assembly hole (4) includes an insertion hole (17) that passes through the base (2) and is used for inserting the linear telescopic cylinder (19). The top of the base (2) has a countersunk groove (15) on the outside of the insertion hole (17) for multi-directional accommodation and limiting of the support plate (28). The countersunk groove (15) has a tapping hole (16) that corresponds to the through hole (27) of the support plate (28). It also includes a fixing bolt (18), which passes through the through hole (27) and is locked to the tapping hole (16).
4. The aluminum frame gating sawing device according to claim 3, characterized in that, A guide rib (33) is fixed on the inner wall of the rotary shaft (23), and the outer wall of the threaded cylinder (32) is slidably connected to the guide rib (33). The lower side of the pressure plate (21) is fixed with a guide rib three, and the outer wall of the rotary shaft (23) is slidably connected to the guide rib three; The upper end of the telescopic spindle of the linear telescopic cylinder (19) is fixed with a connector (35), and the bottom of the rotary shaft (23) is provided with a connecting groove (31) that cooperates with the connector (35), and the connector (35) is rotatably connected to the lower end of the rotary shaft (23). The support plate (28) adopts a rectangular structure with rounded corners, and through holes (27) are provided at both ends of the support plate (28).
5. The aluminum frame gating sawing device according to any one of claims 1-4, characterized in that, The planar motion unit (6) includes two end plates (7) fixed on the base (1), two drive rods (8) are rotatably provided between the two end plates (7), and servo motors (14) for driving the drive rods (8) to rotate are also fixed on the end plates (7), and two sliding guide posts (9) are fixed between the two end plates (7) corresponding to the drive rods (8). It also includes a displacement support (12), which is slidably connected to two sliding guide posts (9). Two side guide rails (13) are fixed on the displacement support (12), and a translational bearing platform (10) is provided between the two side guide rails (13). Lateral sliding grooves (11) that are slidably connected to the two side guide rails (13) are provided on both sides of the translational bearing platform (10), and the sliding direction of the translational bearing platform (10) is perpendicular to the moving direction of the displacement support (12). A transmission shaft (47) is rotatably mounted on the displacement support (12). Gear 2 (51) and drive wheel (48) are fixed at the upper and lower ends of the transmission shaft (47), respectively. A bottom groove (49) is provided at the bottom of the translational bearing platform (10). A rack 2 (50) that meshes with gear 2 (51) is fixed on one side of the bottom groove (49). The drive wheel (48) is located between two drive rods (8), and the drive wheel (48) is connected to both drive rods (8) in a transmission manner. When the two drive rods (8) rotate in opposite directions, the drive wheel (48) remains in the same position and rotates on its own axis, thereby using the meshing transmission of the gear two (51) and rack two (50) to drive the translational support platform (10) to move along the side guide rail (13); when the two drive rods (8) rotate in the same direction, the drive wheel (48) moves along the sliding guide post (9) and does not rotate on its own axis.
6. The aluminum frame gating sawing device according to claim 5, characterized in that, The drive rod (8) is a worm gear, and the drive wheel (48) is a worm wheel, and the worm gear and the worm wheel are adapted to each other.
7. The aluminum frame gating sawing device according to claim 5, characterized in that, The angle adjustment unit (44) includes two support plates (39) fixed to one end of the translational support platform (10) near the base (2), a support shaft (45) is rotatably mounted on the two support plates (39), a support plate (41) is fixed on the support shaft (45) between the two support plates (39), and the linear telescopic cylinder (43) is vertically fixed to one end of the support plate (41) away from the support shaft (45); A gear 1 (40) is fixed at both ends of the support shaft (45). A linear telescopic cylinder 2 (36) is fixed on the translational bearing platform (10). A U-shaped plate (37) that is slidably connected to the surface of the translational bearing platform (10) is fixed at the end of the telescopic spindle of the linear telescopic cylinder 2 (36). A rack 1 (38) that meshes with the gear 1 (40) is fixed on the two branches of the U-shaped plate (37).
8. The aluminum frame gating sawing device according to claim 7, characterized in that, Two guide ribs (46) are fixed on the translational support platform (10), and the two branches of the U-shaped plate (37) are slidably connected to the two guide ribs (46).