Punching device for broken bridge aluminum door and window

Abstract

The utility model relates to push -and -pull type folding door technical field especially uses punching device of broken bridge aluminium door and window, including support frame, still including work piece, support frame top fixedly connected with first motor, first motor output top fixedly connected with pivot, pivot periphery fixedly connected with gear, two racks are connected with gear both ends meshingly, two clamping plates are fixedly connected with two racks one end away from gear, two clamping plates symmetrical distribution work piece both sides, support frame top one end fixedly connected with second motor, the utility model discloses through setting up two clamping plates, clamp the both sides of work piece, prevent work piece from shifting in horizontal direction, lead to not accurate positioning, punching position error becomes big, and two clamping plates have absorbed the impact and vibration produced in the punching process, prevent work piece fracture or deformation, and utilize two card position keys to carry out accurate fixing in the vertical direction of work piece, realized accurate positioning work piece from multiple directions.

Description

Technical Field

[0001] This utility model relates to the field of punching device technology, and in particular to a punching device for thermally broken aluminum doors and windows. Background Technology

[0002] Thermally broken aluminum windows and doors are key products in the field of building energy conservation. Their technological development stems from the improvement of the insufficient thermal insulation performance of traditional aluminum alloy windows and doors. Thermally broken aluminum is a composite structure composed of aluminum alloy profiles and thermal break strips. It has the characteristics of high strength, good thermal insulation and sound insulation performance, and significantly improves the thermal insulation, sound insulation and airtightness of windows and doors. The market for thermally broken aluminum windows and doors is growing rapidly, but the manufacturing process is facing multiple challenges.

[0003] Traditional mechanical punching machines have low positioning accuracy and are prone to punching errors. When performing complex processing with multiple specifications and multiple hole positions, traditional punching devices have large errors in positioning the hole positions. This results in more defective products when installing thermally broken aluminum doors and windows later. They also cannot adjust the punching depth according to the material and lack special fixtures and molds for thermally broken aluminum profiles. As a result, the material is prone to breakage or deformation during positioning punching, which increases production costs.

[0004] Therefore, in response to the problems of low positioning accuracy, which easily leads to punching errors, poor product quality, and even material breakage or deformation during the punching process of thermally broken aluminum doors and windows, thus increasing production costs, a punching device for thermally broken aluminum doors and windows with high-precision positioning punching can be designed. Utility Model Content

[0005] In order to overcome the problems of low positioning accuracy during the punching process of thermally broken aluminum doors and windows, which easily leads to punching errors, poor product quality, and even material breakage or deformation, thus increasing production costs.

[0006] The technical solution of this utility model is as follows: a punching device for thermally broken aluminum doors and windows, including a support frame; and a workpiece. A first motor is fixedly connected above the support frame, a rotating shaft is fixedly connected above the output end of the first motor, a gear is fixedly connected around the rotating shaft, two racks are meshed at both ends of the gear, two clamping plates are fixedly connected at the ends of the two racks away from the gear, the two clamping plates are symmetrically distributed on both sides of the workpiece, a second motor is fixedly connected at one end of the support frame, a mold core is fixedly connected at the output end of the second motor, two locking keys are movably connected inside the mold core, and the two locking keys are distributed at both ends of the workpiece.

[0007] Preferably, the first motor is mounted on the support frame. The first motor outputs torque to the rotating shaft, causing the rotating shaft to rotate. The rotating shaft drives the gear to rotate, and two racks are meshed and connected to both sides of the gear. When the gear rotates, it drives the two racks to move linearly. The two racks drive the two clamping plates to move linearly, putting the workpiece into the mold core. The workpiece is firmly fixed to the mold core using two locking keys. The second motor outputs torque to drive the mold core to rotate, thereby causing the workpiece fixed on the mold core to rotate and change the punching surface of the workpiece. When it is necessary to fix the punching surface of the workpiece, the first motor outputs torque to drive the gear to rotate, driving the two racks and clamping plates to move towards the workpiece and clamp the workpiece. When it is necessary to change the punching surface of the workpiece, the clamping plates release the workpiece, and the second motor outputs torque to the mold core, causing the workpiece to rotate.

[0008] Preferably, a protective shell is fastened to the top of the support frame, and the protective shell is located above the gear and rack.

[0009] Preferably, the mold core has two slide rails inside, and two sliders are slidably connected to the two slide rails. The two sliders are fixedly connected to a sleeve. The two sliders are symmetrically distributed on both sides of the sleeve. The sleeve is movably connected to a locking key. A distance sensor of model ZLDS100 is fastened to the center of the slider.

[0010] Preferably, a control panel is fixedly connected to one side of the support frame, and the control panel is electrically connected to a first motor, a second motor, a third motor, a distance sensor, a telescopic pump, and a vacuum cleaner.

[0011] Preferably, two linear modules are fixedly connected to the top of the support frame, and a mounting plate is slidably connected to the top of the linear modules.

[0012] Preferably, a buffer pad is fixedly connected to the bottom of the mounting plate, a telescopic pump is fixedly connected to the bottom of the buffer pad, a third motor is fixedly connected to the bottom of the output end of the telescopic pump, and a drill bit is threadedly connected to the bottom of the output end of the third motor.

[0013] Preferably, a vacuum cleaner is fixedly connected to the top of the mounting plate, and two suction tubes are connected to the pipe below the output end of the vacuum cleaner, with the working direction of the two suction tubes facing the drill bit.

[0014] The beneficial effects of this utility model are:

[0015] The system incorporates gears, two racks, and two clamping plates to firmly clamp the workpiece from both sides, ensuring even force distribution and preventing horizontal displacement that could lead to inaccurate positioning and increased punching position errors. The two clamping plates also absorb impacts and vibrations generated during punching, balancing the workpiece's stress and preventing breakage or deformation, thus saving costs. Two locking keys precisely fix the workpiece vertically, preventing it from falling off. This allows for precise workpiece positioning from multiple directions. Furthermore, the locking keys, in conjunction with a distance sensor on the sleeve, accurately measure the workpiece's length, transmitting the measurement results to the control panel. The control panel allows for setting precise punching positions, improving work efficiency and reducing production costs. Attached Figure Description

[0016] Figure 1 The diagram shown is a schematic representation of the overall three-dimensional structure of this utility model.

[0017] Figure 2 The diagram shown is a cross-sectional view of the clamping plate portion of this utility model.

[0018] Figure 3 The diagram shown is a schematic representation of the clamping plate movement structure of this utility model.

[0019] Figure 4 The diagram shown is a schematic of the workpiece fixing structure of this utility model;

[0020] Figure 5 The diagram shown is a schematic cross-sectional view of the internal structure of the mold core of this utility model.

[0021] Figure 6 The diagram shown is a schematic representation of the working structure of the drill bit of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. Workpiece; 3. First motor; 4. Rotating shaft; 5. Gear; 6. Rack; 7. Clamping plate; 8. Protective shell; 9. Second motor; 10. Mold core; 11. Locking key; 12. Sleeve; 13. Slider; 14. Distance sensor; 15. Control panel; 16. Linear module; 17. Mounting plate; 18. Buffer pad; 19. Telescopic pump; 20. Third motor; 21. Drill bit; 22. Vacuum cleaner; 23. Suction hose; 1001. Slide rail. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please see Figures 1-6This utility model provides an embodiment: a punching device for thermally broken aluminum doors and windows, including a support frame 1; and a workpiece 2. A first motor 3 is fixedly connected above the support frame 1, and a rotating shaft 4 is fixedly connected above the output end of the first motor 3. A gear 5 is fixedly connected around the rotating shaft 4. Two racks 6 are meshed at both ends of the gear 5. Two clamping plates 7 are fixedly connected to the ends of the two racks 6 away from the gear 5. The two clamping plates 7 are symmetrically distributed on both sides of the workpiece 2. A second motor 9 is fixedly connected to one end of the support frame 1, and a mold core 10 is fixedly connected to the output end of the second motor 9. Two locking keys 1 are movably connected inside the mold core 10. 1. Two locking keys 11 are distributed at both ends of the workpiece 2. The first motor 3 is mounted on the support frame 1. The first motor 3 outputs torque to the rotating shaft 4, causing the rotating shaft 4 to rotate. The rotating shaft 4 drives the gear 5 to rotate. Two racks 6 are meshed and connected to both sides of the gear 5. When the gear 5 rotates, it drives the two racks 6 to move linearly. The two racks 6 drive the two clamping plates 7 to move linearly, fitting the workpiece 2 into the mold core 10. The two locking keys 11 are used to firmly fix the workpiece 2 onto the mold core 10. The second motor 9 outputs torque, driving the mold core 10 to rotate, thereby causing the workpiece 2 fixed on the mold core 10 to rotate. The punching surface of workpiece 2 is changed. When it is necessary to fix the punching surface of workpiece 2, the first motor 3 outputs torque to make gear 5 rotate, driving the two racks 6 and clamping plate 7 to move towards workpiece 2 and clamp workpiece 2. When it is necessary to change the punching surface of workpiece 2, clamping plate 7 releases workpiece 2, and the second motor 9 outputs torque to the mold core 10 to drive workpiece 2 to rotate. A protective shell 8 is fastened to the top of the support frame 1. The protective shell 8 is located above gear 5 and rack 6. Installing the protective shell 8 above gear 5 and rack 6 ensures that gear 5 and rack 6 maintain normal operation. The mold core 10 is equipped with two slide rails 1001. The sliding connection has two sliders 13, and the two sliders 13 are fixedly connected to the sleeves 12. The two sliders 13 are symmetrically distributed on both sides of the sleeves 12. The sleeves 12 are movably connected to the locking keys 11. The center of the sliders 13 is fastened to the distance sensor 14, which is a ZLDS100 sensor. The sleeves 12 slide on the slide rails 1001 inside the mold core 10. When they slide to both ends of the workpiece 2, the locking keys 11 are engaged with the sleeves 12, fixing the position of the sleeves 12 and thus fixing the position of the workpiece 2. The distance sensor 14 can accurately measure the length of the workpiece 2, thereby accurately locating the punching position.

[0025] Please see Figures 1-6In this embodiment, a control panel 15 is fixedly connected to one side of the support frame 1. The control panel 15 is electrically connected to a first motor 3, a second motor 9, a third motor 20, a distance sensor 14, a telescopic pump 19, and a vacuum cleaner 22. The control panel 15 receives measurement information from the distance sensor 14. The operator can set relevant data according to product needs, so that the control panel 15 can transmit instructions to accurately position and drill holes in the workpiece 2. Two linear modules 16 are fixedly connected to the top of the support frame 1. A mounting plate 17 is slidably connected to the top of the linear modules 16. The linear modules 16 output power to the mounting plate 17, driving the mounting plate 17 to perform precise linear movement. A buffer pad 18 is fixedly connected to the bottom of the mounting plate 17. A telescopic pump 19 is fixedly connected, and a third motor 20 is fixedly connected below the output end of the telescopic pump 19. A drill bit 21 is threadedly connected below the output end of the third motor 20. When punching is performed, the telescopic pump 19 extends, and the third motor 20 outputs torque to make the drill bit 21 rotate and punch the workpiece 2. The buffer pad 18 absorbs the vibration and impact generated during the punching process. A vacuum cleaner 22 is fixedly connected above the mounting plate 17. Two suction pipes 23 are connected to the pipe below the output end of the vacuum cleaner 22. The working direction of the two suction pipes 23 is towards the drill bit 21. When punching, the vacuum cleaner 22 provides negative pressure to the suction pipes 23 to generate suction force, allowing the two suction pipes 23 to adsorb the debris generated during punching and collect it into the vacuum cleaner 22 for storage.

[0026] During operation, when it is necessary to fix the punched surface of workpiece 2, the first motor 3 outputs torque to the rotating shaft 4, causing the rotating shaft 4 to rotate. The rotating shaft 4 drives the gear 5 to rotate, meshing two racks 6 on both sides of the gear 5. When the gear 5 rotates, it drives the two racks 6 to move linearly. The two racks 6 drive the two clamping plates 7 to move towards the workpiece 2, clamping the workpiece 2 and fitting it into the mold core 10. The two locking keys 11 are used to firmly fix the workpiece 2 onto the mold core 10. When it is necessary to change the punched surface of workpiece 2, the first motor 3 outputs torque, causing the gear 5 to rotate, driving the two racks 6 and clamping plates 7 to release the workpiece 2. The second motor 9 outputs torque, driving the mold core 10 to rotate, thereby... The workpiece 2, which is fixed on the mold core 10, rotates, changing the punching surface of the workpiece 2. When punching is performed, the control panel 15 receives measurement information from the distance sensor 14 and transmits instructions to make the linear module 16 output power to the mounting plate 17, which drives the mounting plate 17 to move precisely in a straight line above the workpiece 2. The telescopic pump 19 extends, and the third motor 20 outputs torque to make the drill bit 21 rotate to punch the workpiece 2. The buffer pad 18 absorbs the vibration and impact generated during the punching process. When punching, the vacuum cleaner 22 provides negative pressure to the suction pipe 23 to generate suction force, allowing the two suction pipes 23 to adsorb the debris generated during punching and collect it into the vacuum cleaner 22 for storage.

[0027] Through the above steps, gear 5, two racks 6, and two clamping plates 7 are set up to firmly clamp the workpiece 2 on both sides, so that the workpiece 2 is subjected to uniform force and prevents the workpiece 2 from shifting in the horizontal direction, which would lead to inaccurate positioning and increased punching position error. In addition, the two clamping plates 7 absorb the impact and vibration generated during punching to a certain extent, balance the force on the workpiece 2, and prevent the workpiece 2 from breaking or deforming. The two locking keys 11 are used to accurately fix the workpiece 2 in the vertical direction, preventing the possibility of the workpiece 2 falling off. It realizes accurate positioning of the workpiece 2 from multiple directions. The locking keys 11, together with the distance sensor 14 on the sleeve 12, accurately measure the length of the workpiece 2 and transmit the measurement results to the control panel 15. The control panel 15 sets the precise punching position, which improves work efficiency and saves production costs. This solves the problem of low positioning accuracy in the punching process of thermally broken aluminum doors and windows, which easily causes punching errors, poor product quality, and even material breakage or deformation, which increases production costs.

Claims

1. A punching device for broken bridge aluminum doors and windows, comprising a support frame (1); characterized in that: It also includes a workpiece (2), a first motor (3) fixedly connected above the support frame (1), a rotating shaft (4) fixedly connected above the output end of the first motor (3), a gear (5) fixedly connected around the rotating shaft (4), two racks (6) meshing at both ends of the gear (5), two clamping plates (7) fixedly connected at the ends of the two racks (6) away from the gear (5), the two clamping plates (7) are symmetrically distributed on both sides of the workpiece (2), a second motor (9) fixedly connected at one end above the support frame (1), a mold core (10) fixedly connected at the output end of the second motor (9), two locking keys (11) movably connected inside the mold core (10), the two locking keys (11) are distributed at both ends of the workpiece (2).

2. The punching device for thermally broken aluminum doors and windows according to claim 1, characterized in that: A protective shell (8) is fastened to the top of the support frame (1), and the protective shell (8) is located above the gear (5) and the rack (6).

3. The punching device for thermally broken aluminum doors and windows according to claim 1, characterized in that: The mold core (10) has two slide rails (1001) inside. The two slide rails (1001) are slidably connected to two sliders (13). The two sliders (13) are fixedly connected to a sleeve (12). The two sliders (13) are symmetrically distributed on both sides of the sleeve (12). The sleeve (12) is movably connected to a locking key (11). The center of the slider (13) is fastened to a distance sensor (14). The distance sensor (14) is a ZLDS100 sensor.

4. The punching device for thermally broken aluminum doors and windows according to claim 1, characterized in that: A control panel (15) is fixedly connected to one side of the support frame (1). The control panel (15) is electrically connected to a first motor (3), a second motor (9), a third motor (20), a distance sensor (14), a telescopic pump (19), and a vacuum cleaner (22).

5. The punching device for thermally broken aluminum doors and windows according to claim 1, characterized in that: Two linear modules (16) are fixedly connected above the support frame (1), and an mounting plate (17) is slidably connected above the linear modules (16).

6. The punching device for thermally broken aluminum doors and windows according to claim 1, characterized in that: A buffer pad (18) is fixedly connected below the mounting plate (17), a telescopic pump (19) is fixedly connected below the buffer pad (18), a third motor (20) is fixedly connected below the output end of the telescopic pump (19), and a drill bit (21) is threadedly connected below the output end of the third motor (20).

7. The punching device for thermally broken aluminum doors and windows according to claim 1, characterized in that: A vacuum cleaner (22) is fixedly connected to the top of the mounting plate (17). Two suction tubes (23) are connected to the pipe below the output end of the vacuum cleaner (22). The working direction of the two suction tubes (23) is towards the drill bit (21).

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