Positioning and punching device for radiator aluminum shell

Abstract

The utility model relates to the technical field of punching equipment, in particular to a radiator aluminum shell positioning punching device which comprises a base. The top end of the transmission shaft is in coaxial key connection with a rotating disc, two sliding grooves are formed in the top of the rotating disc, a double-end lead screw is rotationally installed between the two sliding grooves, a fourth motor used for driving the double-end lead screw to rotate is installed on the outer wall of the rotating disc, and sliding blocks are in threaded connection with threaded grooves in the two ends of the double-end lead screw correspondingly. A clamping base used for fixing the radiator aluminum shell is fixed to the top of the sliding block. The cylindrical radiator aluminum shell is clamped and fixed through the two clamping seats; the station of the cylindrical radiator aluminum shell can be adjusted through the rotation of the turntable; the horizontal position of the cylindrical radiator aluminum shell can be conveniently adjusted through the horizontal movement of the movable seat; according to the design, the barrel-shaped radiator aluminum shell can be clamped and fixed, the barrel-shaped radiator aluminum shell can rotate, and the end of the barrel-shaped radiator aluminum shell can be perforated for multiple times.

Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment, in particular to a positioning and punching device for an aluminum shell of a radiator. Background Art

[0002] A heat sink aluminum shell is a shell used for heat dissipation of electronic equipment, mainly made of aluminum alloy. Its main function is to wrap and protect the internal heat dissipation components while providing good heat dissipation effect. The heat sink aluminum shells used by different devices have different shapes, and the cylindrical shape is one of the common shapes of the heat sink aluminum shells; currently, when processing the cylindrical heat sink aluminum shell, it is necessary to open a plurality of through holes at the end of the heat sink aluminum shell to facilitate the installation of the end cover at the end of the heat sink aluminum shell.

[0003] The utility model patent with authorization announcement number CN219881358U discloses a punching device for processing die-cast aluminum radiators, which includes an operating table, a dust collecting box is fixedly connected to the bottom of the operating table, a mounting shell is fixedly connected to the top of the operating table, slide grooves are provided on both sides of the inner cavity of the mounting shell, a blanking groove is provided on the top of the mounting shell, T-slots are provided on both sides of the front and rear sides of the top of the mounting shell, an adjustment mechanism is movably connected to the front side of the mounting shell, and the adjustment mechanism includes an adjusting screw and two fixing frames, the bottoms of the two fixing frames are fixedly connected to the inner wall of the mounting shell, the inner cavities of the two fixing frames are fixedly connected to sliding rods, the surfaces of the sliding rods are sleeved with springs, the opposite sides of the two springs are fixedly connected to the inner wall of the fixing frame, and the opposite sides of the two springs are fixedly connected to a limited The top of the two limit frames is movably connected to the top of the mounting shell, and the bottoms of the two limit frames are movably connected to the top of the mounting shell, and the front and rear sides of the tops of the two limit frames are threadedly connected with pressure blocks, and the rear side of the top of the operating table is fixedly connected with a positioning frame; by arranging an operating table, a dust collecting box, a mounting shell, a slide groove, a blanking groove, a T-slot, an adjustment mechanism, a limit frame, a pressure block, a positioning frame, a positioning groove, a drive motor, a threaded rod, a first threaded sleeve, a mounting bracket, an electric telescopic rod, a positioning plate, a fixed shell, a punching motor, a punching drill, a T-block, a positioning ring, a positioning block and a reinforcement block, the problem of poor positioning effect of the existing punching device and inconvenience in installing and fixing different types of die-cast aluminum radiators, thereby reducing the punching efficiency of the punching device is solved.

[0004] Although the punching device for processing the die-cast aluminum radiator is convenient for installing and fixing the die-cast aluminum radiator to facilitate drilling holes, the device still has the following shortcomings when used: in the process of drilling holes in the radiator, it is necessary to open multiple through holes at different positions on the surface of the radiator. Therefore, the radiator's work position needs to be changed multiple times during the drilling process, and the device fixes the radiator by clamping. When drilling holes multiple times, the radiator has to be loosened and fixed multiple times. This design makes the drilling of the radiator very inconvenient and reduces the drilling efficiency of the radiator. In view of this, we propose a positioning and punching device for the radiator aluminum shell. Utility Model Content

[0005] In order to solve the above-mentioned problem, the utility model provides a positioning and punching device for an aluminum shell of a radiator.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] The positioning and punching device of the aluminum shell of the radiator comprises a base, two side plates are installed on the top of the base, a rotating shaft is rotatably installed between the two side plates, gears are coaxially keyed at both ends of the rotating shaft, and a first motor for driving the rotating shaft to rotate is installed on the outer wall of the front side plate;

[0008] A punching part is provided above the base; the punching part includes a movable plate that can be raised and lowered, a second motor is installed on the top of the movable plate, and an output shaft of the second motor is coaxially keyed to a drill bit;

[0009] A positioning assembly is provided at the bottom of the movable plate; the positioning assembly includes a movable seat which can move horizontally, strip grooves are provided on both sides of the bottom of the movable seat, racks meshing with gears are fixed in the strip grooves, a transmission shaft is rotatably installed in the groove at the center of the bottom of the movable seat, a worm wheel is coaxially keyed on the transmission shaft, a worm is meshed on one side of the worm wheel, and a third motor for driving the worm to rotate is installed on the outer wall of the movable seat; a turntable is coaxially keyed at the top of the transmission shaft, two slide grooves are provided on the top of the turntable, a double-headed lead screw is rotatably installed between the two slide grooves, a fourth motor for driving the double-headed lead screw to rotate is installed on the outer wall of the turntable, sliders are threadedly connected to the threaded grooves at both ends of the double-headed lead screw, and a clamp for fixing the aluminum shell of the radiator is fixed on the top of the slider.

[0010] Furthermore, two end surfaces of the two clamping seats that are separated from each other are both fixed with cushion blocks, and the cushion blocks are made of rubber material.

[0011] Furthermore, two opposite end surfaces of the two side panels are both equipped with guide rails, and the front and rear walls of the movable seat are both provided with guide grooves slidably connected to the guide rails.

[0012] Furthermore, a top seat is provided above the movable plate, support rods are fixed at the four corners of the bottom of the top seat, and the support rods are fixedly connected to the base, and two electric cylinders for driving the movable plate to rise and fall are installed on the top of the top seat.

[0013] Furthermore, fixing holes are provided on the top of the base near the four corners, and the fixing holes are used to pass bolts to fix the base.

[0014] Furthermore, the width of the strip groove is greater than the width of the gear, and the gear and the strip groove are located on the same vertical plane.

[0015] Furthermore, the threads at both ends of the double-ended screw rod have opposite winding directions, and the end of the double-ended screw rod is rotatably connected to the inner wall of the slide groove through a bearing.

[0016] Furthermore, the two end surfaces of the two cushion blocks which are separated from each other are both arc-shaped, and the cushion blocks are fixedly connected to the clamping seat by bolts.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] By setting the punching part and positioning component: under the rotation of the double-headed screw, the cylindrical radiator aluminum shell can be clamped and fixed by two clamping seats, and the working position of the cylindrical radiator aluminum shell can be adjusted by the rotation of the turntable, so as to facilitate the opening of multiple holes at the end of the cylindrical radiator aluminum shell, and the horizontal position of the cylindrical radiator aluminum shell can be adjusted by the horizontal movement of the movable seat, so as to facilitate the adjustment of the opening position of the end of the cylindrical radiator aluminum shell; this design can not only clamp and fix the cylindrical radiator aluminum shell, thereby ensuring the stability during the hole opening and the accuracy of the hole opening, but also the clamped cylindrical radiator aluminum shell can be rotated, so as to facilitate the adjustment of the working position of the cylindrical radiator aluminum shell, and then facilitate the multiple hole opening at the end of the cylindrical radiator aluminum shell, thereby improving the convenience of operation and the efficiency of hole opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a side view of the overall structure of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the base in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the positioning component in the utility model;

[0023] Figure 5 It is a structural cross-sectional view of the positioning component in the utility model;

[0024] Figure 6 It is a structural schematic diagram of the clamping seat in the utility model.

[0025] In the figure:

[0026] 1. Base; 10. Side plate; 101. Guide rail; 102. Limit pin; 11. First motor; 12. Rotating shaft; 13. Gear; 14. Fixing hole;

[0027] 2. Punching part; 20. Support rod; 21. Top seat; 22. Electric cylinder; 23. Movable plate; 24. Second motor; 25. Drill bit;

[0028] 3. Positioning assembly; 30. Movable seat; 301. Guide groove; 302. Strip groove; 31. Rack; 32. Transmission shaft; 33. Worm gear; 34. Worm; 35. Third motor; 36. Turntable; 361. Slide groove; 37. Fourth motor; 38. Double-headed screw; 381. Sliding block; 39. Clamp seat; 391. Pad. DETAILED DESCRIPTION

[0029] 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.

[0030] This embodiment provides a technical solution:

[0031] See also Figure 1-Figure 6 The positioning and punching device of the aluminum shell of the radiator comprises a base 1, two side plates 10 are installed on the top of the base 1, a rotating shaft 12 is rotatably installed between the two side plates 10, two ends of the rotating shaft 12 are coaxially keyed with gears 13, and a first motor 11 for driving the rotating shaft 12 to rotate is installed on the outer wall of the front side plate 10; a punching part 2 is provided above the base 1; the punching part 2 comprises a movable plate 23 that can be raised and lowered, a second motor 24 is installed on the top of the movable plate 23, and a drill 25 is coaxially keyed with the output shaft of the second motor 24;

[0032] A positioning assembly 3 is provided below the movable plate 23; the positioning assembly 3 includes a movable seat 30 which can move horizontally, strip grooves 302 are provided on both sides of the bottom of the movable seat 30, a rack 31 meshing with the gear 13 is fixed in the strip groove 302, a transmission shaft 32 is rotatably installed in the groove at the center of the bottom of the movable seat 30, a worm gear 33 is coaxially keyed on the transmission shaft 32, a worm 34 is meshed on one side of the worm gear 33, and a third motor 35 for driving the worm 34 to rotate is installed on the outer wall of the movable seat 30; a turntable 36 is coaxially keyed at the top of the transmission shaft 32, two slide grooves 361 are provided on the top of the turntable 36, a double-headed screw 38 is rotatably installed between the two slide grooves 361, a fourth motor 37 for driving the double-headed screw 38 to rotate is installed on the outer wall of the turntable 36, sliders 381 are threadedly connected to the threaded grooves at both ends of the double-headed screw 38, and a clamp seat 39 for fixing the aluminum shell of the radiator is fixed on the top of the slider 381.

[0033] In this embodiment, the two end surfaces of the two clamping seats 39 that are separated from each other are fixed with pads 391, and the pads 391 are made of rubber material. The rubber pads 391 can increase the fixing effect of the clamping seats 39 on the cylindrical radiator aluminum shell, ensuring the stability of the cylindrical radiator aluminum shell when opening a hole.

[0034] In this embodiment, two opposite end surfaces of the two side panels 10 are both provided with guide rails 101, and the front and rear walls of the movable seat 30 are both provided with guide grooves 301 slidably connected to the guide rails 101. The setting of the guide grooves 301 and the guide rails 101 guides the horizontal movement of the movable seat 30, ensuring the stability and smoothness of the movable seat 30.

[0035] In this embodiment, a top seat 21 is provided above the movable plate 23, support rods 20 are fixed at the four corners of the bottom of the top seat 21, and the support rods 20 are fixedly connected to the base 1, and two electric cylinders 22 for driving the movable plate 23 to rise and fall are installed on the top of the top seat 21. The electric cylinders 22 facilitate the lifting and lowering of the top seat 21, thereby facilitating the opening of the cylindrical aluminum shell of the radiator.

[0036] In this embodiment, fixing holes 14 are provided near the four corners of the top of the base 1, and the fixing holes 14 are used to pass bolts to fix the base 1. This design facilitates passing bolts to fix the base 1 to the ground or the like.

[0037] In this embodiment, the width of the strip groove 302 is greater than the width of the gear 13, and the gear 13 and the strip groove 302 are located on the same vertical plane. This design is conducive to driving the movable seat 30 to move horizontally through the rotation of the gear 13.

[0038] In this embodiment, the threads at both ends of the double-ended screw 38 are in opposite directions, and the ends of the double-ended screw 38 are rotatably connected to the inner wall of the slide groove 361 through a bearing. When the double-ended screw 38 rotates, the sliders 381 on both sides can move synchronously relative to each other, thereby facilitating the relative movement of the clamp seat 39 to clamp and fix the cylindrical radiator aluminum shell.

[0039] In this embodiment, the two end faces of the two pads 391 that are separated from each other are both arc-shaped, and the pads 391 are fixedly connected to the clamp seat 39 by bolts. The arc-shaped design facilitates the pads 391 to fit the inner wall of the cylindrical radiator aluminum shell, thereby improving the fixing effect of the cylindrical radiator aluminum shell.

[0040] It should be added that both ends of the guide rail 101 in this embodiment are fixedly connected with limit pins 102 by bolts. The setting of the limit pins 102 limits the horizontal movement of the movable seat 30, which can prevent the gear 13 from disengaging from the rack 31, thereby ensuring the normal operation of the device.

[0041] It is worth noting that the first motor 11, the second motor 24, the third motor 35 and the fourth motor 37 involved in this embodiment are existing conventional technologies and will not be described in detail here.

[0042] When fixing the cylindrical aluminum radiator shell, the user first aligns the opening of the cylindrical aluminum radiator shell with the two clamp seats 39 and inserts them, and places the cylindrical aluminum radiator shell on the top of the turntable 36. Then the user turns on the power of the fourth motor 37, and the fourth motor 37 starts to work. The output shaft of the fourth motor 37 rotates to drive the double-headed screw 38 to rotate. At this time, the sliders 381 on both sides move synchronously to both sides, and the sliders 381 drive the clamp seats 39 to move to both sides at the same time. When the pad 391 is pressed against the inner wall of the cylindrical aluminum radiator shell, the user stops the power of the fourth motor 37; the cylindrical aluminum radiator shell is fixed.

[0043] When the horizontal position of the cylindrical radiator aluminum shell needs to be adjusted, the user first turns on the power of the first motor 11, and the first motor 11 starts to work. The output shaft of the first motor 11 rotates to drive the rotating shaft 12 and the gear 13 to rotate. Since the gear 13 is meshed with the rack 31, the gear 13 synchronously drives the movable seat 30 to move horizontally, and the movable seat 30 drives the cylindrical radiator aluminum shell to move horizontally. When the opening position of the cylindrical radiator aluminum shell moves to the position directly below the drill bit 25, the user stops the power of the first motor 11.

[0044] When it is necessary to drill a hole in the cylindrical aluminum shell of the radiator, the user first turns on the power of the second motor 24, the second motor 24 starts to work, the output shaft of the second motor 24 rotates to drive the drill bit 25 to rotate, and then the user turns on the power of the electric cylinder 22, the piston rod of the electric cylinder 22 extends and drives the movable plate 23 to move downward, and the movable plate 23 drives the rotating drill bit 25 to move downward, and the drill bit 25 contacts the top of the cylindrical aluminum shell of the radiator to drill a hole;

[0045] When it is necessary to adjust the working position of the cylindrical radiator aluminum shell, the user first turns on the power of the third motor 35, and the third motor 35 starts to work. The output shaft of the third motor 35 rotates to drive the worm 34 to rotate. Because the worm 34 is meshed with the worm gear 33, the worm gear 33 rotates and drives the transmission shaft 32 to rotate. The transmission shaft 32 synchronously drives the turntable 36 to rotate. As the turntable 36 rotates, the cylindrical radiator aluminum shell rotates synchronously. When the opening position of the cylindrical radiator aluminum shell moves to the bottom of the drill bit 25, the power of the third motor 35 is stopped, and the working position adjustment of the cylindrical radiator aluminum shell is completed.

[0046] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A positioning and punching device for an aluminum shell of a radiator, comprising a base (1), characterized in that: Two side plates (10) are installed on the top of the base (1), a rotating shaft (12) is rotatably installed between the two side plates (10), two ends of the rotating shaft (12) are coaxially keyed with gears (13), and a first motor (11) for driving the rotating shaft (12) to rotate is installed on the outer wall of the front side plate (10); A punching part (2) is provided above the base (1); the punching part (2) comprises a movable plate (23) which can be raised and lowered, a second motor (24) is installed on the top of the movable plate (23), and a drill bit (25) is coaxially keyed to the output shaft of the second motor (24); A positioning assembly (3) is provided below the movable plate (23); the positioning assembly (3) comprises a movable seat (30) which can move horizontally, strip grooves (302) are provided on both sides of the bottom of the movable seat (30), a rack (31) meshing with the gear (13) is fixed in the strip groove (302), a transmission shaft (32) is rotatably installed in a groove at the center of the bottom of the movable seat (30), a worm wheel (33) is coaxially keyed on the transmission shaft (32), a worm (34) is meshed on one side of the worm wheel (33), and a gear (34) for driving is installed on the outer wall of the movable seat (30). A third motor (35) is provided for rotating the worm (34); a turntable (36) is coaxially keyed at the top of the transmission shaft (32); two slide grooves (361) are provided at the top of the turntable (36); a double-headed screw (38) is rotatably installed between the two slide grooves (361); a fourth motor (37) is installed on the outer wall of the turntable (36) for driving the double-headed screw (38) to rotate; sliders (381) are threadedly connected at the thread grooves at both ends of the double-headed screw (38); a clamping seat (39) for fixing the aluminum shell of the radiator is fixed at the top of the slider (381).

2. The positioning and punching device for the aluminum shell of the radiator according to claim 1 is characterized in that: Cushion blocks (391) are fixed to two end surfaces of the two clamping seats (39) that are away from each other, and the cushion blocks (391) are made of rubber material.

3. The positioning and punching device for the aluminum shell of the radiator according to claim 1, characterized in that: Two opposite end surfaces of the two side plates (10) are both provided with guide rails (101), and the front and rear walls of the movable seat (30) are both provided with guide grooves (301) slidably connected to the guide rails (101).

4. The positioning and punching device for the aluminum shell of the radiator according to claim 1, characterized in that: A top seat (21) is provided above the movable plate (23), support rods (20) are fixed at the four corners of the bottom of the top seat (21), and the support rods (20) are fixedly connected to the base (1), and two electric cylinders (22) for driving the movable plate (23) to rise and fall are installed on the top of the top seat (21).

5. The positioning and punching device for the aluminum shell of the radiator according to claim 1, characterized in that: The top of the base (1) is provided with fixing holes (14) near the four corners, and the fixing holes (14) are used to pass bolts to fix the base (1).

6. The positioning and punching device for the aluminum shell of a radiator according to claim 1, characterized in that: The width of the strip groove (302) is greater than the width of the gear (13), and the gear (13) and the strip groove (302) are located on the same vertical plane.

7. The positioning and punching device for the aluminum shell of a radiator according to claim 1, characterized in that: The threads at both ends of the double-ended screw rod (38) are wound in opposite directions, and the ends of the double-ended screw rod (38) are rotatably connected to the inner wall of the slide groove (361) via a bearing.

8. The positioning and punching device for the aluminum shell of a radiator according to claim 2, characterized in that: The two end surfaces of the two cushion blocks (391) that are separated from each other are both arc-shaped, and the cushion blocks (391) are fixedly connected to the clamping seat (39) by bolts.

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