Cooling fan assembling equipment

Abstract

Cooling fan assembling equipment comprises a machine frame, a deviation correcting device arranged on the machine frame and a material pressing device arranged on the machine frame and matched with the deviation correcting device. The material pressing device comprises a supporting frame, a first driving air cylinder installed on the supporting frame, a first position adjusting plate arranged on the supporting frame in a sliding mode and connected with the first driving air cylinder, a pressing rod installed on the position adjusting plate and a hammer head installed at the bottom of the pressing rod. The deviation correcting device comprises two second driving air cylinders, a second position adjusting plate connected with the two second driving air cylinders, a pressing ring arranged below the second position adjusting plate and a connecting rod connected with the pressing ring and the second position adjusting plate, an avoiding hole is formed in the second position adjusting plate, a function hole is formed in the middle of the pressing ring, and during assembling, the two second driving air cylinders are installed on the machine frame on the two sides respectively. The pressing rod penetrates through the receding hole, the outer diameter of the hammer head is smaller than the inner diameter of the functional hole, and the hammer head can penetrate through the functional hole. The device is high in automation level, and the machining efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an assembling equipment, in particular to a heat dissipation fan assembling equipment. BACKGROUND

[0002] The heat dissipation fan is an auxiliary device for maintaining the stable operation temperature of equipment, preventing the performance decline or damage caused by overheating. The heat dissipation fan comprises a shell main body, a stator and a bearing installed on the shell main body, a fan blade arranged in the shell main body, and a magnetic block installed on the fan blade. The fan blade is provided with a linkage shaft. During assembly, one end of the linkage shaft is installed on the bearing. Through the cooperation of the stator and the magnetic block, the linkage shaft and the fan blade are driven to rotate.

[0003] In the prior art, the installation of the fan blade and the bearing is usually carried out manually, which reduces the overall assembly efficiency, reduces the production efficiency, and increases the labor cost. UTILITY MODEL CONTENTS

[0004] Therefore, it is necessary to provide a heat dissipation fan assembling equipment aiming at the deficiencies in the prior art.

[0005] A heat dissipation fan assembling equipment for installing the linkage shaft of a fan blade on the bearing of a shell main body comprises a rack, a rectifying device arranged on the rack, and a pressing device arranged on the rack and cooperating with the rectifying device. The pressing device comprises a support frame, a first driving cylinder installed on the support frame, a first position adjusting plate slidably arranged on the support frame and connected with the first driving cylinder, a pressing rod installed on the position adjusting plate, and a hammer head installed at the bottom of the pressing rod. The first driving cylinder drives the hammer head to press down or lift up. The rectifying device comprises two second driving cylinders, a second position adjusting plate connected with the two second driving cylinders, a pressing ring arranged below the second position adjusting plate, and a connecting rod connected with the pressing ring and the second position adjusting plate. The second driving cylinders drive the pressing ring to press down or lift up. The second position adjusting plate is provided with an avoiding hole, and the middle part of the pressing ring is provided with a functional hole. During assembly, the two second driving cylinders are respectively installed on the racks on both sides. The pressing rod passes through the avoiding hole, and the outer diameter of the hammer head is smaller than the inner diameter of the functional hole. The hammer head can pass through the functional hole.

[0006] In one embodiment, the hammer head is in the shape of a round block, the pressing ring is in the shape of a sheet structure, and the functional hole is in the shape of a circle. The central axis of the hammer head is coaxial with the central axis of the functional hole of the pressing ring.

[0007] In one embodiment, the heat dissipation fan assembling equipment further comprises a first conveying belt and a second conveying belt arranged on one side of the rack. The first conveying belt is used for delivering the shell main body provided with the bearing forward, and the second conveying belt is used for delivering the fan blade forward.

[0008] In one of the embodiments, a first limiting device and a second limiting device are further included below the material pressing device, and the first limiting device and the second limiting device cooperate to position the shell body on which the fan blade is placed.

[0009] In one of the embodiments, the first limiting device includes a third driving cylinder, a third adjusting plate mounted on the third driving cylinder, and a stop plate connected to the third adjusting plate, and the third driving cylinder drives the stop plate to move up or down through the third adjusting plate, so that the stop plate extends above the first conveying belt from the middle position of the first conveying belt or moves downward below the first conveying belt.

[0010] In one of the embodiments, the second limiting device includes two fourth driving cylinders and two fourth adjusting plates respectively mounted on the two fourth driving cylinders, the two fourth driving cylinders are respectively mounted on the two racks, the two fourth adjusting plates are arranged above the first conveying belt and oppositely, and the two fourth adjusting plates are arranged on the two sides of the stop plate that is moved up.

[0011] In one of the embodiments, a material grabbing module is further included above the first conveying belt and the second conveying belt, and the material grabbing module transfers the fan blade that is moved to a specified position to the shell body.

[0012] In one of the embodiments, the material grabbing module includes an X-axis driving device, a Z-axis driving device mounted on the X-axis driving device, a base mounted on the Z-axis driving device, and a suction nozzle mounted on the base, the X-axis driving device drives the Z-axis driving device and the suction nozzle to be adjusted in the horizontal direction, and the Z-axis driving device drives the suction nozzle to be adjusted in the vertical direction.

[0013] The heat dissipation fan assembly equipment has the advantages that: on the basis of the first conveying belt, the rack, the second conveying belt and the material grabbing module, a rectifying device and a material pressing device are further arranged, the material grabbing module transfers the fan blade that is moved to a specified position to the shell body, the rectifying device rectifies the angle of the fan blade, and the material pressing device presses the linkage shaft of the fan blade into the bearing. The whole assembly process is highly automated and does not need manual participation, effectively improves the processing efficiency, and saves the labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 FIG. 1 is a structural schematic view of the heat dissipation fan assembly equipment;

[0015] Figure 2 FIG. 2 is a structural view of the heat dissipation fan;

[0016] Figure 3 FIG. 3 is a sectional view of the heat dissipation fan;

[0017] Figure 4 FIG. 4 is a structural view of the rectifying device; Figure 1Structure diagram of a grabbing module of a heat dissipation fan assembling device;

[0018] Figure 5 For Figure 1 Structure diagram of a pressing device of a heat dissipation fan assembling device;

[0019] Figure 6 For Figure 1 Structure diagram of a rectifying device of a heat dissipation fan assembling device;

[0020] Figure 7 For Figure 1 Structure diagram of a first limiting device and a second limiting device of a heat dissipation fan assembling device when positioning the heat dissipation fan;

[0021] Figure 8 For Figure 1 Enlarged view of part A. DETAILED DESCRIPTION

[0022] In order to make the above objectives, characteristics and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application can be practiced without using these specific details. In other instances, well-known methods have not been described in detail in order to avoid unnecessarily obscuring the present application. Therefore, the specific embodiments described herein are not intended to limit the present application, but rather to enable a person skilled in the art to practice the present application.

[0023] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0024] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0027] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0028] Please see Figures 1 to 8 This utility model provides a cooling fan assembly device for assembling fan blades 102 on a cooling fan 100 onto a bearing 103. The bearing 103 is mounted on the housing body 101 of the cooling fan 100. The housing body 101 has a circular inner cavity 107 and a frame 108 located on the rear side of the inner cavity 107. A positioning sleeve 105 is provided in the middle of the frame 108, and the bearing 103 is mounted inside the positioning sleeve 105. A linkage shaft 104 protrudes from the rear side of the fan blade 102. During assembly, the linkage shaft 104 is mounted on the bearing 103. The outer surface of the linkage shaft 104 is interference-fitted with the inner ring of the bearing 103, and the tail end of the linkage shaft 104 is provided with a beveled guide surface 106.

[0029] The heat dissipation fan assembly device comprises a first conveying belt 10, a rack 20 arranged on both sides of the first conveying belt 10, a second conveying belt 30 arranged on one side of the rack 20, a grabbing module 40 arranged above the first conveying belt 10 and the second conveying belt 30, a rectifying device 50 arranged on the rack 20 and behind the grabbing module 40, a pressing device 60 arranged on the rack 20 and matched with the rectifying device 50, a first limiting device 70 and a second limiting device 80 arranged below the pressing device 60, the first conveying belt 10 is used for delivering the shell main body 101 provided with a bearing 103 forward, the second conveying belt 30 is used for delivering the fan blade 102 forward, so that the fan blade 102 is shifted to a specified position, the grabbing module 40 transfers the fan blade 102 shifted to the specified position to the shell main body 101, the first limiting device 70 and the second limiting device 80 cooperate to position the shell main body 101 provided with the fan blade 102, after the rectifying device 50 rectifies the angle of the fan blade 102, the pressing device 60 presses the linkage shaft 104 of the fan blade 102 into the bearing 103.

[0030] The grabbing module 40 comprises an X-axis driving device 41, a Z-axis driving device 42 arranged on the X-axis driving device 41, a base 43 arranged on the Z-axis driving device 42, and a suction nozzle 44 arranged on the base 43, the suction nozzle 44 is connected with an external air pump, the X-axis driving device 41 drives the Z-axis driving device 42 and the suction nozzle 44 to adjust the position in the horizontal direction in the form of screw rod driving, and the Z-axis driving device 42 drives the suction nozzle 44 to adjust the position in the vertical direction.

[0031] The pressing device 60 comprises a support frame 61, a first driving cylinder 62 arranged on the support frame 61, a first adjusting plate 63 slidably arranged on the support frame 61 and connected with the first driving cylinder 62, a pressing rod 64 arranged on the adjusting plate, and a hammer head 65 arranged at the bottom of the pressing rod 64, the hammer head 65 is in the form of a round block, the first driving cylinder 62 drives the first adjusting plate 63 to press down or lift up, and the first adjusting plate 63 drives the pressing rod 64 and the hammer head 65 to adjust the position synchronously when adjusting the position.

[0032] The correcting device 50 comprises two second driving air cylinders 51, a second position adjusting plate 52 connecting the two second driving air cylinders 51, a pressing ring 53 arranged below the second position adjusting plate 52, a connecting rod 54 connecting the pressing ring 53 and the second position adjusting plate 52, the second driving air cylinders 51 drive the pressing ring 53 to move down or up through the second position adjusting plate 52 and the connecting rod 54, the second position adjusting plate 52 is provided with an avoiding hole 521, the pressing ring 53 is provided in a whole sheet structure, the middle part of the pressing ring 53 is provided with a circular function hole 531, during assembly, the two second driving air cylinders 51 are respectively installed on the two side racks 20, the second position adjusting plate 52 is arranged above the first conveying belt 10, the pressing rod 64 passes through the avoiding hole 521, the central axis of the hammer head 65 is coaxially arranged with the central axis of the function hole 531 on the pressing ring 53, and the outer diameter of the hammer head 65 is smaller than the inner diameter of the function hole 531, the hammer head 65 can pass through the function hole 531.

[0033] The first limiting device 70 comprises a third driving air cylinder 71, a third position adjusting plate 72 installed on the third driving air cylinder 71, and a stop plate 73 connected to the third position adjusting plate 72, the third driving air cylinder 71 drives the stop plate 73 to move up or down through the third position adjusting plate 72, so that the stop plate 73 extends from the middle position of the first conveying belt 10 to above the first conveying belt 10, or moves downward to below the first conveying belt 10.

[0034] The second limiting device 80 comprises two fourth driving air cylinders 81 and fourth position adjusting plates 82 respectively installed on the two fourth driving air cylinders 81, the two fourth driving air cylinders 81 are respectively installed on the two side racks 20, the two fourth position adjusting plates 82 are arranged above the first conveying belt 10 and are oppositely arranged, and the two fourth position adjusting plates 82 are arranged on the two sides of the upraised stop plate 73.

[0035] When working, the first conveying belt 10 is used to forward the shell body 101 with the bearing 103 to the designated position, then the first conveying belt 10 stops working, the second conveying belt 30 is used to forward the fan blade 102 to the designated position, then the grabbing module 40 transfers the fan blade 102 in the designated position to the shell body 101, the linkage shaft 104 of the fan blade 102 extends into the positioning sleeve 105 of the shell body 101, because there is a gap between the linkage shaft 104 and the positioning sleeve 105, the fan blade 102 is inclined to one side, and the outer edge of the fan blade 102 abuts against the inner wall of the inner cavity 107. The first conveying belt 10 continues to forward the shell body 101 with the fan blade 102, the third driving cylinder 71 drives the stop plate 73 to lift up through the third positioning plate 72, so that the stop plate 73 extends above the first conveying belt 10 from the middle position of the first conveying belt 10 until the shell body 101 with the fan blade 102 abuts against the clamping plate and is detected by the sensor, the second limiting device 80 drives the two fourth positioning plates 82 to approach each other through the two fourth driving cylinders 81, so as to adjust the position of the shell body 101 with the fan blade 102. The second driving cylinder 51 of the rectifying device 50 drives the pressing ring 53 to press down, and the pressing ring 53 abuts against the fan blade 102 at the position of the functional hole 531, so as to rectify the inclined fan blade 102, the linkage rod on the fan blade 102 is clamped in the entrance position of the inner ring of the bearing 103 through the inclined guide surface 106, the pressing device 60 drives the hammer head 65 to press down on the fan blade 102 through the first driving cylinder 62, so as to install the linkage shaft 104 on the bearing 103. The pressing device 60 drives the hammer head 65 to return through the first driving cylinder 62, the second driving cylinder 51 of the rectifying device 50 drives the pressing ring 53 to return upward, the third driving cylinder 71 drives the stop plate 73 to return upward through the third positioning plate 72, and the fourth driving cylinder 81 drives the fourth positioning plate 82 to return.

[0036] More preferably, in the embodiment, the number of the hammer head 65, the stop plate 73 and the rectifying device is two, when working, the two stop plates 73 limit the front and rear shell bodies 101, the two rectifying devices rectify the fan blades 102 of the two shell bodies 101 at the same time, and the two hammer heads 65 press the linkage rods on the two fan blades 102 on the two bearings 103 at the same time.

[0037] The heat dissipation fan assembling equipment has the advantages that: on the basis of the first conveying belt 10, the rack 20, the second conveying belt 30 and the material grabbing module 40, the rectification device 50 and the material pressing device 60 are further arranged, the fan blade 102 shifted to the specified position is transferred to the shell main body 101 by the material grabbing module 40, the angle of the fan blade 102 is rectified by the rectification device 50, and the linkage shaft 104 of the fan blade 102 is pressed into the bearing 103 by the material pressing device 60. The whole assembling process is high in automation level, does not need manual participation, effectively improves the processing efficiency, and saves the labor cost.

[0038] The technical features of the above-described embodiments can be combined in any manner. To make the description simple, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not contradict, they should be considered as falling within the scope of the present disclosure.

[0039] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but should not be understood as limiting the scope of the present application. It should be pointed out that, for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, and these all fall within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A heat dissipating fan assembly apparatus for mounting a linkage shaft of a fan blade on a bearing of a housing main body, characterized by, The device comprises a rack, a rectifying device installed on the rack, and a pressing device installed on the rack and cooperating with the rectifying device; the pressing device comprises a support frame, a first driving cylinder installed on the support frame, a first position adjusting plate slidingly installed on the support frame and connected with the first driving cylinder, a pressing rod installed on the position adjusting plate, and a hammer head installed at the bottom of the pressing rod; the first driving cylinder drives the hammer head to move downward or upward; the rectifying device comprises two second driving cylinders, a second position adjusting plate connected with the two second driving cylinders, a pressing ring arranged below the second position adjusting plate, and a connecting rod connected with the pressing ring and the second position adjusting plate; the second driving cylinders drive the pressing ring to move downward or upward; the second position adjusting plate is provided with an avoiding hole, and the pressing ring is provided with a functional hole; during assembly, the two second driving cylinders are respectively installed on the two racks; the pressing rod passes through the avoiding hole, and the outer diameter of the hammer head is smaller than the inner diameter of the functional hole, so that the hammer head can pass through the functional hole.

2. The heat dissipating fan assembly apparatus of claim 1, wherein, The hammer head is in the shape of a round block, the pressing ring is in the shape of a sheet structure, the functional hole is in the shape of a circle, and the central axis of the hammer head is coaxial with the central axis of the functional hole of the pressing ring.

3. The heat dissipating fan assembly apparatus of claim 1, wherein, The device further comprises a first conveying belt and a second conveying belt arranged on one side of the rack; the first conveying belt is used for conveying the shell body with the bearing forward; and the second conveying belt is used for conveying the fan blade forward.

4. The heat dissipating fan assembly apparatus of claim 3, wherein, The device further comprises a first limiting device and a second limiting device arranged below the pressing device; the first limiting device and the second limiting device cooperate to position the shell body with the fan blade.

5. The heat dissipating fan assembly apparatus of claim 4, wherein, The first limiting device comprises a third driving cylinder, a third position adjusting plate installed on the third driving cylinder, and a stop plate connected with the third position adjusting plate; the third driving cylinder drives the stop plate to move upward or downward through the third position adjusting plate, so that the stop plate extends from the middle position of the first conveying belt to above the first conveying belt or moves downward to below the first conveying belt.

6. The heat dissipating fan assembly apparatus of claim 5, wherein, The second limiting device comprises two fourth driving cylinders and fourth position adjusting plates respectively installed on the two fourth driving cylinders; the two fourth driving cylinders are respectively installed on the two racks; the two fourth position adjusting plates are arranged above the first conveying belt and are opposite to each other; and the two fourth position adjusting plates are arranged on the two sides of the stop plate which is moved upward.

7. The heat dissipating fan assembly apparatus of claim 3, wherein, The device further comprises a grabbing module arranged above the first conveying belt and the second conveying belt; the grabbing module transfers the fan blade moved to a specified position to the shell body.

8. The heat dissipating fan assembly apparatus of claim 7, wherein, The grabbing module comprises an X-axis driving device, a Z-axis driving device installed on the X-axis driving device, a base installed on the Z-axis driving device, and a suction nozzle installed on the base; the X-axis driving device drives the Z-axis driving device and the suction nozzle to move in the horizontal direction; and the Z-axis driving device drives the suction nozzle to move in the vertical direction.

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