Deburring mechanism for cooling fin machining

Abstract

The utility model discloses a deburring mechanism for processing radiating fins, which comprises a base, a first linear module and a second linear module are symmetrically arranged at two ends of the top of the base, a first deburring mechanism is arranged at the top of a sliding block of the first linear module, and a second deburring mechanism is arranged at the top of a sliding block of the second linear module. A third linear module is arranged at the position, between the first linear module and the second linear module, of the top of the base, two sliding blocks are arranged on the surface of the third linear module in a sliding mode, and a first fixing mechanism and a second fixing mechanism are arranged at the tops of the two sliding blocks of the third linear module correspondingly. According to the deburring mechanism for cooling fin machining, deburring operation on cooling fins of circular or square structures can be achieved, fixing can be conducted from the bottoms of the cooling fins through the second fixing mechanism, and burr-free operation can be conducted on the tops and the outer side walls of the cooling fins at the same time through cooperative arrangement of the first deburring mechanism and the second deburring mechanism; and the machining efficiency of the cooling fins is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat sink processing, in particular to a deburring mechanism for heat sink processing. Background Art

[0002] A heat sink is a device that dissipates heat from heat-prone electronic components in electrical appliances. It is usually made of aluminum alloy, brass or bronze in the form of plates, sheets, or multiple sheets. The operating temperature of electronic devices directly determines their service life and stability. To keep the operating temperature of each PC component within a reasonable range, in addition to ensuring that the temperature of the PC working environment is within a reasonable range, it is also necessary to perform heat dissipation treatment. Therefore, the heat sink plays an irreplaceable and important role in this regard. The surface of the heat sink needs to be deburred during the processing.

[0003] At present, the deburring of processed heat sinks is usually done by manual deburring. The demand for heat sinks is large, so heat sinks need to be mass-produced, and the efficiency of traditional manual deburring is very low, which greatly reduces the processing efficiency of heat sinks; the existing deburring device for some heat sinks is usually clamped and fixed on both sides of the heat sink by two clamps, and then the top of the heat sink is deburred by a liftable deburring brush. However, after the existing heat sink deburring device deburrs the top surface, the heat sink needs to be turned over and the bottom surface is deburred. After the operation is completed, the subsequent steps are required to deburr the edges of the heat sink. The whole process is cumbersome and time-consuming, and the deburring efficiency of the heat sink is very low. For this reason, we propose a deburring mechanism for heat sink processing. Utility Model Content

[0004] The utility model aims to provide a deburring mechanism for heat sink processing to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deburring mechanism for heat sink processing, comprising a base, a first linear module and a second linear module are symmetrically arranged at both ends of the top of the base, a first deburring mechanism is arranged on the top of the sliding block of the first linear module, a second deburring mechanism is arranged on the top of the sliding block of the second linear module, a third linear module is arranged on the top of the base between the first linear module and the second linear module, and two sliding blocks are slidably arranged on the surface of the third linear module, and a first fixing mechanism and a second fixing mechanism are respectively arranged on the top of the two sliding blocks of the third linear module.

[0006] Preferably, the second fixing mechanism is located in the middle of the third linear module, and the second fixing mechanism includes a second motor and a second suction cup. The second motor is fixedly installed on the top of the sliding block in the middle of the third linear module, and the second suction cup is fixedly connected to the end of the output shaft of the second motor.

[0007] Preferably, the first fixing mechanism is located at the end of the third linear module, and the first fixing mechanism includes an L-shaped frame, a first motor and a first suction cup. The top of the sliding block at the end of the third linear module is fixedly connected to the L-shaped frame, the top of the L-shaped frame is fixedly installed with the first motor, and the output shaft end of the first motor passes through the L-shaped frame and is fixedly connected to the first suction cup.

[0008] Preferably, the first deburring mechanism comprises a U-shaped frame and a deburring roller, the top of the sliding block of the first linear module is fixedly connected to the U-shaped frame, and the deburring roller is arranged in the U-shaped frame.

[0009] Preferably, the second deburring mechanism includes a column, a fourth linear module, a lifting plate and a deburring brush, the top of the sliding block of the second linear module is fixedly connected to the column, the side wall of the column is provided with the fourth linear module, the end of the lifting block of the fourth linear module is fixedly connected to the lifting plate, and the top and bottom of the lifting plate are provided with deburring brushes.

[0010] Preferably, corresponding side walls of the column are provided with lifting grooves, and lifting protrusions are symmetrically and integrally provided on both sides of the lifting block of the fourth linear module, and the two lifting protrusions are respectively slidably connected in the two lifting grooves.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model can realize the deburring operation on the heat sink of circular or square structure. The heat sink can be fixed from the bottom through the second fixing mechanism. The top and outer side wall of the heat sink can be deburred at the same time through the coordinated setting of the first deburring mechanism and the second deburring mechanism, which greatly improves the processing efficiency of the heat sink.

[0013] 2. The utility model can fix the heat sink from the top through the first fixing mechanism, and can deburr the outer wall and the bottom of the heat sink fixed on the first suction cup through the cooperation of the first deburring mechanism and the second deburring mechanism. By alternately moving the first fixing mechanism and the second fixing mechanism to the middle position of the third linear module, continuous and all-round deburring operation of the heat sink can be achieved, which saves a lot of manpower operation costs and improves the processing efficiency of the heat sink. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 It is a schematic structural diagram of the enlarged view of point A of the present utility model.

[0017] In the figure: 1. base; 2. first linear module; 3. second linear module; 4. first deburring mechanism; 5. third linear module; 6. first fixing mechanism; 7. second fixing mechanism; 8. U-shaped frame; 9. deburring roller; 10. column; 11. lifting plate; 12. deburring brush; 13. L-shaped frame; 14. first motor; 15. first suction cup; 16. second motor; 17. second suction cup; 18. fourth linear module; 19. lifting slot; 20. second deburring mechanism. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 The utility model provides a technical solution: a deburring mechanism for heat sink processing, comprising a base 1, a first linear module 2 and a second linear module 3 are symmetrically arranged at both ends of the top of the base 1, a first deburring mechanism 4 is arranged on the top of the sliding block of the first linear module 2, a second deburring mechanism 20 is arranged on the top of the sliding block of the second linear module 3, a third linear module 5 is arranged on the top of the base 1 between the first linear module 2 and the second linear module 3, and two sliding blocks are slidably arranged on the surface of the third linear module 5, and a first fixing mechanism 6 and a second fixing mechanism 7 are respectively arranged on the tops of the two sliding blocks of the third linear module 5.

[0020] It should be noted that when the utility model is used, the third linear module 5 is operated so that the second fixing mechanism 7 is located at the end position of the third linear module 5, and the first fixing mechanism 6 is located in the middle position of the third linear module 5. After the heat sink to be deburred is fixed on the second suction cup 17 of the second fixing mechanism 7, the third linear module 5 is rotated in the opposite direction so that the first fixing mechanism 6 is located at the end of the third linear module 5, and the second fixing mechanism 7 with the heat sink fixed is located in the middle position of the third linear module 5. If the heat sink is in the shape of a circular plate, the position of the first deburring mechanism 4 is adjusted according to the size of the heat sink, and the first linear module is used to fix the heat sink to be deburred. 2 Move the deburring roller 9 of the first deburring mechanism 4 to the heat sink to be processed, so that the deburring roller 9 contacts the outer wall of the heat sink. At this time, the second motor 16 works to control the heat sink to rotate, and the deburring roller 9 can deburr the outer wall of the heat sink. At the same time, the second deburring mechanism 20 is placed at the heat sink, and the lifting plate 11 is adjusted to a suitable height through the column 10. When the second motor 16 drives the heat sink to rotate, the deburring brush 12 at the bottom of the lifting plate 11 deburrs the top of the heat sink. After the operation is completed, the third linear module 5 works to make the second fixing mechanism 7 located at the end of the third linear module 5, and The first fixing mechanism 6 is located in the middle of the third linear module 5. At this time, the deburring roller 9 contacts the outer side wall of the heat sink fixed at the bottom of the first suction cup 15 to realize the deburring operation on the bottom of the other heat sink. At the same time, the deburring brush 12 on the top of the lifting plate 11 deburrs the bottom surface of the heat sink fixed at the bottom of the first suction cup 15. At the same time, the heat sink on the second suction cup 17 is manually turned over and re-fixed by the second suction cup 17. The second suction cup 17 is moved to the middle of the third linear module 5 again through the third linear module 5. The heat sink fixed on the first suction cup 15 is located at the end of the third linear module 5. The same method is used for The other side of the heat sink fixed by the second suction cup 17 is deburred, and the heat sink on the first suction cup 15 at the end is turned over and fixed; when the heat sink is a square structure, the heat sink fixed on the second suction cup 17 moves horizontally along the third linear module 5, and during the movement of the heat sink fixed by the second suction cup 17, its top surface contacts the deburring brush 12 at the bottom of the lifting plate 11, and the deburring is performed by the deburring brush 12. At the same time, during the movement, the side wall of the heat sink contacts the deburring roller 9 to achieve deburring of the side wall. The second motor 16 controls the heat sink to rotate ninety degrees each time, so that deburring can be achieved on each side.

[0021] The second fixing mechanism 7 is located in the middle of the third linear module 5. The second fixing mechanism 7 includes a second motor 16 and a second suction cup 17. The second motor 16 is fixedly installed on the top of the sliding block in the middle of the third linear module 5. The second suction cup 17 is fixedly connected to the end of the output shaft of the second motor 16.

[0022] It should be noted that the heat sink can be adsorbed and fixed from the bottom by the second suction cup 17, the device is connected to an external power supply, and the second motor 16 can control the second suction cup 17 to rotate, so that the heat sink fixed by the second suction cup 17 rotates accordingly, so that the deburring roller 9 in contact with the outer wall of the heat sink can perform a deburring operation on it.

[0023] The first fixing mechanism 6 is located at the end of the third linear module 5, and the first fixing mechanism 6 includes an L-shaped frame 13, a first motor 14 and a first suction cup 15. The top of the sliding block at the end of the third linear module 5 is fixedly connected to the L-shaped frame 13, the top of the L-shaped frame 13 is fixedly installed with the first motor 14, and the output shaft end of the first motor 14 passes through the L-shaped frame 13 and is fixedly connected to the first suction cup 15.

[0024] It should be noted that the heat sink can be fixed from the top through the first suction cup 15, and the first motor 14 can control the rotation of the first suction cup 15, thereby driving the heat sink fixed by the first suction cup 15 to rotate, so that the deburring brush 12 on the top of the lifting plate 11 deburrs the bottom of the heat sink, and at the same time, the deburring roller 9 in contact with the outside of the heat sink deburrs the outside of the heat sink.

[0025] The first deburring mechanism 4 includes a U-shaped frame 8 and a deburring roller 9 . The top of the sliding block of the first linear module 2 is fixedly connected with the U-shaped frame 8 , and the deburring roller 9 is arranged inside the U-shaped frame 8 .

[0026] It should be noted that the position of the deburring roller 9 can be adjusted through the first linear module 2, and the deburring roller 9 is in contact with the side wall of the heat sink. For a circular plate-shaped heat sink, it is only necessary to control the rotation of the heat sink so that the deburring roller 9 can deburr the outer side of the heat sink. For a square heat sink, it is only necessary to control the horizontal movement of the heat sink located in the third linear module 5 so that the deburring roller 9 can deburr the side wall of the heat sink.

[0027] The second deburring mechanism 20 includes a column 10, a fourth linear module 18, a lifting plate 11 and a deburring brush 12. The top of the sliding block of the second linear module 3 is fixedly connected to the column 10, the side wall of the column 10 is provided with the fourth linear module 18, the lifting block end of the fourth linear module 18 is fixedly connected to the lifting plate 11, and the top and bottom of the lifting plate 11 are provided with deburring brushes 12.

[0028] It should be noted that the position of the column 10 can be adjusted by the third linear module 3 so that the deburring brush 12 on the column 10 contacts the surface of the heat sink, thereby achieving a deburring operation on the top or bottom of the heat sink.

[0029] The corresponding two side walls of the column 10 are both provided with lifting grooves 19 , and the lifting blocks of the fourth linear module 18 are symmetrically and integrally provided with lifting protrusions on both sides, and the two lifting protrusions are respectively slidably connected in the two lifting grooves 19 .

[0030] It should be noted that during the lifting process of the lifting block of the fourth linear module 18 , the lifting protrusion on the lifting block is slidably connected inside the lifting slot 19 , so that the lifting block of the fourth linear module 18 can be lifted and lowered stably.

[0031] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0033] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0034] 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. A deburring mechanism for heat sink processing, comprising a base (1), characterized in that: A first linear module (2) and a second linear module (3) are symmetrically arranged at both ends of the top of the base (1); a first deburring mechanism (4) is arranged on the top of the sliding block of the first linear module (2); a second deburring mechanism (20) is arranged on the top of the sliding block of the second linear module (3); a third linear module (5) is arranged on the top of the base (1) between the first linear module (2) and the second linear module (3); two sliding blocks are slidably arranged on the surface of the third linear module (5); and a first fixing mechanism (6) and a second fixing mechanism (7) are respectively arranged on the tops of the two sliding blocks of the third linear module (5).

2. A deburring mechanism for heat sink processing according to claim 1, characterized in that: The second fixing mechanism (7) is located in the middle of the third linear module (5), and the second fixing mechanism (7) comprises a second motor (16) and a second suction cup (17). The second motor (16) is fixedly mounted on the top of the sliding block in the middle of the third linear module (5), and the end of the output shaft of the second motor (16) is fixedly connected to the second suction cup (17).

3. The deburring mechanism for heat sink processing according to claim 1, characterized in that: The first fixing mechanism (6) is located at the end of the third linear module (5), and the first fixing mechanism (6) comprises an L-shaped frame (13), a first motor (14) and a first suction cup (15); the top of the sliding block at the end of the third linear module (5) is fixedly connected to the L-shaped frame (13); the top of the L-shaped frame (13) is fixedly installed with the first motor (14); and the end of the output shaft of the first motor (14) passes through the L-shaped frame (13) and is fixedly connected to the first suction cup (15).

4. The deburring mechanism for heat sink processing according to claim 1, characterized in that: The first deburring mechanism (4) comprises a U-shaped frame (8) and a deburring roller (9); the top of the sliding block of the first linear module (2) is fixedly connected to the U-shaped frame (8), and the deburring roller (9) is arranged inside the U-shaped frame (8).

5. The deburring mechanism for heat sink processing according to claim 1, characterized in that: The second deburring mechanism (20) comprises a column (10), a fourth linear module (18), a lifting plate (11) and a deburring brush (12); the top of the sliding block of the second linear module (3) is fixedly connected to the column (10); the side wall of the column (10) is provided with the fourth linear module (18); the end of the lifting block of the fourth linear module (18) is fixedly connected to the lifting plate (11); and the top and bottom of the lifting plate (11) are provided with deburring brushes (12).

6. A deburring mechanism for heat sink processing according to claim 5, characterized in that: The corresponding two side walls of the column (10) are both provided with lifting grooves (19), and the lifting blocks of the fourth linear module (18) are symmetrically and integrally provided with lifting protrusions on both sides, and the two lifting protrusions are respectively slidably connected in the two lifting grooves (19).

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