Flanging and shaping device for heat exchanger fins

Abstract

The utility model relates to the technical field of radiator manufacturing, in particular to a heat exchanger fin flanging and shaping device, which not only can be used for flanging and shaping fins with different specifications and sizes and improving the use flexibility of the device, but also can be used for lubricating related devices and reducing the generation of cracks, so that the production efficiency is improved. The cracks are detected after shaping is completed; comprising a cleaning mechanism; the device further comprises a conveying mechanism, a driving mechanism, an inner supporting mechanism, a flanging mechanism and a lubricating mechanism, the conveying mechanism is installed on the cleaning mechanism and drives the fins to move, the driving mechanism is installed on the cleaning mechanism and drives the inner supporting mechanism and the flanging mechanism to adjust, and the inner supporting mechanism is installed on the driving mechanism and adjusts according to the width of the fins. The flanging mechanism is installed on the inner supporting mechanism and adjusted according to the flanging width, and the lubricating mechanism is installed on the cleaning mechanism and lubricates the flanging mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of radiator manufacturing, in particular to a heat exchanger fin flanging and shaping device. BACKGROUND

[0002] The heat sink is an electronic product accessory, which is widely used in various heat sinks and electronic circuits, such as mobile phones. During use, the heat sink inside the mobile phone can effectively conduct the generated heat out. The heat sink can also be applied to the heat sink plate at the outlet of the finishing machine tool guide.

[0003] The existing heat exchanger fin flanging and shaping device, for example, the shaping device for heat sink fin production disclosed in the utility model patent with the application number 202323525707.8, mainly includes a machine table, a rack installed on the top of the machine table, two groups of first air cylinders symmetrically installed on the top of the rack, a fixed plate connected to the output end of the first air cylinder and penetrating through the top of the rack, and a shaping frame installed on the bottom of the fixed plate through bolts.

[0004] However, the existing shaping device is difficult to perform flanging and shaping on fins of different specifications, lacks flexibility in use, and the edges of the fins are prone to cracks during shaping, which affects product quality. Utility model content

[0005] To solve the above technical problems, the utility model provides a heat exchanger fin flanging and shaping device that can not only perform flanging and shaping on fins of different specifications and sizes, but also improve the flexibility of the device in use, lubricate the related device to reduce the generation of cracks, and detect cracks after shaping is completed.

[0006] The utility model discloses a heat exchanger fin flanging shaping device, including cleaning mechanism, still including conveying mechanism, drive mechanism, inner support mechanism, flanging mechanism and lubricating mechanism, conveying mechanism installs on the cleaning mechanism and drives fin to remove, drive mechanism installs on the cleaning mechanism and drives inner support mechanism and flanging mechanism adjustment, inner support mechanism installs on the drive mechanism and adjusts according to fin width, flanging mechanism installs on the inner support mechanism and adjusts according to flanging width, lubricating mechanism installs on the cleaning mechanism and lubricates flanging mechanism, conveying mechanism drives fin to forward delivery to the designated position, and the dust on the fin is adsorbed and cleaned by the cleaning mechanism, when the fin moves to the designated position, it is fixed, drive mechanism drives inner support mechanism and flanging mechanism adjustment, it is convenient to carry out flanging shaping to the fin of different specifications, then lubricating mechanism sprays lubricating oil to flanging mechanism, and inner support mechanism cooperates flanging mechanism and carries out flanging shaping to the fin.

[0007] Preferably, the cleaning mechanism includes a workbench, a protective box, a rotating shaft, a pressing roller, and two sets of adsorption rollers. The bottom end of the workbench is connected with the ground. The bottom end of the protective box is connected with the top end of the workbench. The rotating shaft is rotatably installed on the protective box. The pressing roller is installed on the protective box. The two sets of adsorption rollers are installed on the rotating shaft. The rotating shaft drives the pressing roller to rotate, and cooperates with the conveying mechanism to convey the fin. The two sets of adsorption rollers rotate with the rotating shaft to adsorb impurities on the surface of the fin. By setting the protective box, large-particle impurities are prevented from falling into the device and being mixed in the inner support mechanism and the flanging mechanism to cause cracks in the fin.

[0008] Preferably, the conveying mechanism includes a conveying roller, four first hydraulic cylinders, a pressing plate, and two acoustic emission detectors. The conveying roller is installed on the workbench. The four first hydraulic cylinders are all installed on the protective box. The top end of the pressing plate is connected with the bottom end of the four first hydraulic cylinders. The two acoustic emission detectors are oppositely installed on the protective box. The conveying roller cooperates with the pressing roller to drive the fin to forward convey. After reaching the designated position, the four first hydraulic cylinders push the pressing plate to descend to fix the fin, ensuring the subsequent flanging shaping effect. After the flanging is completed, the first hydraulic cylinders continue to drive the fin to forward convey. The two acoustic emission detectors detect the flanging to check whether there are cracks.

[0009] Preferably, the drive mechanism includes a servo motor, a first speed reducer, a transmission shaft, a first belt pulley, and a belt. The servo motor is installed on the workbench. The output end of the servo motor is connected with the input end of the first speed reducer. The output end of the first speed reducer is connected with the input end of the transmission shaft. The output end of the transmission shaft is connected with the input end of the first belt pulley. The output end of the first belt pulley is connected with the input end of the belt. The servo motor is started. The servo motor drives the transmission shaft to rotate through the first speed reducer. The transmission shaft drives the first belt pulley to rotate. The first belt pulley drives the inner support mechanism to adjust through the belt.

[0010] Preferably, the inner support mechanism comprises a first bidirectional screw rod, two sets of second pulleys, two sets of first sliders, two sets of inner support plates and four sets of rib plates, the workbench is provided with a groove, the first bidirectional screw rod is rotatably installed in the groove of the workbench, the two sets of second pulleys are both installed on the first bidirectional screw rod, and the first set of second pulleys are in transmission connection with a belt, the two sets of first sliders are both slidably installed in the groove of the workbench, the two sets of inner support plates are respectively installed on the two sets of first sliders, two sets of rib plates are installed on each set of first sliders, and the two sets of rib plates are connected with the inner support plates; the belt drives the second pulleys to rotate, the second pulleys drive the first bidirectional screw rod to rotate, the first bidirectional screw rod drives the two sets of first sliders to slide, the interval of the two sets of first sliders is adjusted, the two sets of inner support plates are moved to a position where flanging of the fins is required, the two sets of rib plates support the inner support plates, and the flanging effect is ensured.

[0011] Preferably, the flanging mechanism comprises a screw rod box, a second bidirectional screw rod, a third pulley, a second belt, two sets of second sliders, four sets of second hydraulic cylinders and two sets of flanging plates, the screw rod box is installed on the protective box, the second bidirectional screw rod is rotatably installed in the screw rod box, the third pulley is installed on the second bidirectional screw rod, the second belt is in transmission connection between the second set of second pulleys and the third pulley, the two sets of second sliders are both slidably installed in the screw rod box, the bottom end of each set of second sliders is connected with the top end of the two sets of second hydraulic cylinders, and the top end of the flanging plate is connected with the bottom end of the two sets of second hydraulic cylinders; the second set of second pulleys drives the third pulley to rotate through the second belt, the third pulley drives the second bidirectional screw rod to rotate, the second bidirectional screw rod drives the two sets of second sliders to slide and adjust the interval, when the fins stop moving, the two sets of second hydraulic cylinders push the flanging plate to descend, and the flanging plate cooperates with the inner support plate to flange and shape the fins.

[0012] Preferably, the lubricating mechanism comprises two sets of suspender rods, a distribution pipe, a plurality of spray heads, an oil pump and an oil conveying pipe, the top end of the two sets of suspender rods is connected with the top end of the protective box, the distribution pipe is installed on the two sets of suspender rods, the plurality of spray heads are all installed on the distribution pipe, the bottom end of the oil pump is connected with the top end of the protective box, and the oil conveying pipe is installed on the oil pump and in communication with the inside of the distribution pipe; the oil pump is started to convey lubricating oil to the distribution pipe through the oil conveying pipe, the lubricating oil is sprayed on the two sets of flanging plates through the plurality of spray heads, and the risk of tearing caused by friction is reduced.

[0013] Compared with the prior art, the beneficial effects of the utility model are that the conveying mechanism drives the fins to be conveyed to a specified position, the cleaning mechanism adsorbs and cleans the dust on the fins, the driving mechanism drives the inner support mechanism and the flanging mechanism to be adjusted after the fins are fixed at the specified position, different specifications of fins are conveniently flanged and shaped, then the lubricating mechanism sprays lubricating oil on the flanging mechanism, and the inner support mechanism cooperates with the flanging mechanism to flange and shape the fins. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1is a front view of the present utility model;

[0015] Figure 2 is the shaft measurement structure schematic diagram of the cleaning mechanism of the present utility model;

[0016] Figure 3 is the cross section shaft measurement structure schematic diagram of the conveying mechanism and lubricating mechanism of the present utility model;

[0017] Figure 4 is the cross section shaft measurement structure schematic diagram of the driving mechanism and inner support mechanism of the present utility model;

[0018] Figure 5 is the cross section shaft measurement structure schematic diagram of the flanging mechanism of the present utility model.

[0019] Marked in the drawing: 01, cleaning mechanism;11, workbench;12, protection box;13, rotating shaft;14, pressing roller;15, adsorption roller;02, conveying mechanism;21, conveying roller;22, first hydraulic cylinder;23, pressing plate;24, acoustic emission detector;03, driving mechanism;31, servo motor;32, first speed reducer;33, transmission shaft;34, first belt pulley;35, belt;04, inner support mechanism;41, first bidirectional screw;42, second belt pulley;43, first sliding block;44, inner support plate;45, rib plate;05, flanging mechanism;51, screw box;52, second bidirectional screw;53, third belt pulley;54, second belt;55, second sliding block;56, second hydraulic cylinder;57, flanging plate;06, lubricating mechanism;61, suspender;62, distribution pipe;63, spray head;64, oil pump;65, oil delivery pipe. DETAILED DESCRIPTION

[0020] In order to facilitate understanding of the present utility model, the present utility model will be described more fully below with reference to the related drawings. The present utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0021] Example 1

[0022] The utility model discloses a heat exchanger fin flanging shaping device, including cleaning mechanism 01, still including conveying mechanism 02, drive mechanism 03, inner support mechanism 04, flanging mechanism 05 and lubricating mechanism 06, conveying mechanism 02 installs on cleaning mechanism 01 and drives fin to move, drive mechanism 03 installs on cleaning mechanism 01 and drives inner support mechanism 04 and flanging mechanism 05 adjustment, inner support mechanism 04 installs on drive mechanism 03 and adjusts according to fin width, flanging mechanism 05 installs on inner support mechanism 04 and adjusts according to flanging width, lubricating mechanism 06 installs on cleaning mechanism 01 and lubricates flanging mechanism 05, cleaning mechanism 01 includes workbench 11, protection box 12, pivot 13, press roller 14 and two groups of adsorption roller 15, and the bottom of workbench 11 is connected with ground, and the bottom of protection box 12 is connected with the top of workbench 11, and pivot 13 rotatably installs on protection box 12, and press roller 14 installs on protection box 12, and two groups of adsorption roller 15 install on pivot 13, conveying mechanism 02 includes conveying roller 21, four groups of first hydraulic cylinder 22, press plate 23 and acoustic emission detector 24, conveying roller 21 installs on workbench 11, four groups of first hydraulic cylinder 22 all install on protection box 12, and the top of press plate 23 is connected with the bottom of four groups of first hydraulic cylinder 22, and two groups of acoustic emission detector 24 are oppositely installed on protection box 12, drive mechanism 03 includes servo motor 31, first speed reducer 32, transmission shaft 33, first belt pulley 34 and belt 35, and servo motor 31 installs on workbench 11, and the output of servo motor 31 is connected with the input of first speed reducer 32, and the output of first speed reducer 32 is connected with the input of transmission shaft 33, and the output of transmission shaft 33 is connected with the input of first belt pulley 34, and the output of first belt pulley 34 is connected with the input of belt 35, inner support mechanism 04 includes first bidirectional screw rod 41, two groups of second belt pulley 42, two groups of first sliding block 43, two groups of inner support plate 44 and four groups of rib plate 45, and the recess is opened on workbench 11, and first bidirectional screw rod 41 rotatably installs in the recess of workbench 11, two groups of second belt pulley 42 all install on first bidirectional screw rod 41, and first group second belt pulley 42 is drivenly connected with belt 35, two groups of first sliding block 43 all slidably install in the recess of workbench 11, two groups of inner support plate 44 are installed on two groups of first sliding block 43 respectively, and two groups of rib plate 45 are installed on each first sliding block 43, and two groups of rib plate 45 are connected with inner support plate 44,The flanging mechanism 05 comprises a lead screw box 51, a second bidirectional lead screw 52, a third belt pulley 53, a second belt 54, two groups of second sliding blocks 55, four groups of second hydraulic cylinders 56 and two groups of flanging plates 57, the lead screw box 51 is installed on the protective box 12, the second bidirectional lead screw 52 is rotatably installed in the lead screw box 51, the third belt pulley 53 is installed on the second bidirectional lead screw 52, the second belt 54 is drivingly installed between the second group of second belt pulleys 42 and the third belt pulley 53, the two groups of second sliding blocks 55 are slidingly installed in the lead screw box 51, the bottom end of each group of second sliding blocks 55 is connected with the top end of the two groups of second hydraulic cylinders 56, and the top end of the flanging plate 57 is connected with the bottom end of the two groups of second hydraulic cylinders 56; in its working process, first, the rotating shaft 13 drives the pressing roller 14 to rotate, cooperates with the conveying roller 21 to convey the fin, and the two groups of adsorbing rollers 15 are adsorbed to the impurities on the surface of the fin by following the rotating shaft 13, the protective box 12 is arranged to avoid that the large-particle impurities fall into the device, and the large-particle impurities are avoided from being mixed in the inner support mechanism 04 and the flanging mechanism 05 to cause cracks in the fin, stops after reaching the specified position, the four groups of first hydraulic cylinders 22 push the pressing plate 23 to descend to fix the fin, ensures the subsequent flanging and shaping effect, starts the servo motor 31, the servo motor 31 drives the transmission shaft 33 to rotate through the first speed reducer 32, the transmission shaft 33 drives the first belt pulley 34 to rotate, the first belt pulley 34 drives the second belt pulley 42 to rotate through the belt 35, the second belt pulley 42 drives the first bidirectional lead screw 41 to rotate, the first bidirectional lead screw 41 drives the two groups of first sliding blocks 43 to slide, adjusts the interval of the two groups of first sliding blocks 43, and moves the two groups of inner support plates 44 to the position where the fin needs to be flanged, the two groups of rib plates 45 support the inner support plates 44, ensures the flanging effect, the second group of second belt pulleys 42 drives the third belt pulley 53 to rotate through the second belt 54, the third belt pulley 53 drives the second bidirectional lead screw 52 to rotate, the second bidirectional lead screw 52 drives the two groups of second sliding blocks 55 to slide and adjust the interval, when the feeding point stops moving, the two groups of second hydraulic cylinders 56 push the flanging plate 57 to descend, the flanging plate 57 cooperates with the inner support plate 44 to flange and shape the fin, after the flanging is completed, the first hydraulic cylinder 22 continues to drive the fin to convey forward, and the two groups of acoustic emission detectors 24 detect the flanging to check whether there is a crack.

[0023] Example 2

[0024] As Figures 1 to 5As shown, the heat exchanger fin flanging shaping device of the utility model, on the basis of embodiment 1;Lubricating mechanism 06 includes two groups of davits 61, distribution pipe 62, multiple groups of spray head 63, oil pump 64 and oil delivery pipe 65, the top of two groups of davits 61 is connected with the top of protective box 12, distribution pipe 62 is installed on two groups of davits 61, multiple groups of spray head 63 are all installed on distribution pipe 62, the bottom of oil pump 64 is connected with the top of protective box 12, oil delivery pipe 65 is installed on oil pump 64 and is communicated with the inside of distribution pipe 62;When it works, first, rotating shaft 13 drives press roller 14 to rotate, cooperates with conveying roller 21 to convey fin, two groups of adsorption roller 15 follow rotating shaft 13 and rotate and adsorb the impurity on the surface of fin, avoid large particle impurities from falling into the device by setting protective box 12, avoid that large particle impurities are mixed in inner support mechanism 04 and flanging mechanism 05 and cause that fin appears crack, stop after reaching the specified position, four groups of first hydraulic cylinder 22 push press plate 23 to descend and fix fin, guarantee subsequent flanging shaping effect, start servo motor 31, servo motor 31 rotates through first speed reducer 32 and drives transmission shaft 33, transmission shaft 33 drives first belt pulley 34 to rotate, first belt pulley 34 rotates through belt 35 and drives second belt pulley 42, second belt pulley 42 drives first double lead screw 41 to rotate, first double lead screw 41 drives two groups of first sliding block 43 to slide, adjusts the interval of two groups of first sliding block 43, makes two groups of inner support plate 44 move to the position that fin needs flanging, two groups of rib plate 45 support inner support plate 44, guarantee flanging effect, second group second belt pulley 42 rotates through second belt 54 and drives third belt pulley 53, third belt pulley 53 drives second double lead screw 52 to rotate, second double lead screw 52 drives two groups of second sliding block 55 to slide and adjusts interval, start oil pump 64 and convey lubricating oil through oil delivery pipe 65 to distribution pipe 62, lubricating oil is sprayed on two groups of flanging plate 57 through multiple groups of spray head 63, reduces the tearing risk caused by friction, two groups of second hydraulic cylinder 56 push flanging plate 57 to descend, flanging plate 57 cooperates with inner support plate 44 and flanges and shapes fin, after flanging, first hydraulic cylinder 22 continues to convey fin forward, two groups of acoustic emission detector 24 detect flanging, check whether there is crack.

[0025] The servo motor 31, the first speed reducer 32 and the oil pump 64 are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the technical personnel in the field creating labor.

[0026] The preferred embodiments of the utility model are described above, and it should be noted that, for ordinary technical personnel in the technical field, without departing from the technical principles of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection scope of the utility model.

Claims

1. A heat exchanger fin flanging shaping device, comprising a cleaning mechanism (01); characterized in that, It also includes conveying mechanism (02), drive mechanism (03), inner support mechanism (04), flanging mechanism (05) and lubricating mechanism (06), conveying mechanism (02) is installed on cleaning mechanism (01) and drives fin movement, drive mechanism (03) is installed on cleaning mechanism (01) and drives inner support mechanism (04) and flanging mechanism (05) adjustment, inner support mechanism (04) is installed on drive mechanism (03) and is adjusted according to fin width, flanging mechanism (05) is installed on inner support mechanism (04) and is adjusted according to flanging width, lubricating mechanism (06) is installed on cleaning mechanism (01) and lubricates flanging mechanism (05).

2. A heat exchanger fin turner as claimed in claim 1 wherein, The cleaning mechanism (01) includes a workbench (11), a protective box (12), a rotating shaft (13), a pressing roller (14) and two groups of adsorption rollers (15), the bottom end of the workbench (11) is connected with the ground, the bottom end of the protective box (12) is connected with the top end of the workbench (11), the rotating shaft (13) is rotatably installed on the protective box (12), the pressing roller (14) is installed on the protective box (12), and the two groups of adsorption rollers (15) are installed on the rotating shaft (13).

3. The heat exchanger fin turner of claim 2 wherein, The conveying mechanism (02) includes a conveying roller (21), four groups of first hydraulic cylinders (22), a pressing plate (23) and acoustic emission detectors (24), the conveying roller (21) is installed on the workbench (11), the four groups of first hydraulic cylinders (22) are all installed on the protective box (12), the top end of the pressing plate (23) is connected with the bottom ends of the four groups of first hydraulic cylinders (22), and the two groups of acoustic emission detectors (24) are oppositely installed on the protective box (12).

4. The heat exchanger fin turner of claim 2 wherein, The drive mechanism (03) includes a servo motor (31), a first speed reducer (32), a transmission shaft (33), a first belt pulley (34) and a belt (35), the servo motor (31) is installed on the workbench (11), the output end of the servo motor (31) is connected with the input end of the first speed reducer (32), the output end of the first speed reducer (32) is connected with the input end of the transmission shaft (33), the output end of the transmission shaft (33) is connected with the input end of the first belt pulley (34), and the output end of the first belt pulley (34) is connected with the input end of the belt (35).

5. A heat exchanger fin turner as claimed in claim 4 wherein, The inner support mechanism (04) includes a first bidirectional screw (41), two groups of second belt pulleys (42), two groups of first sliding blocks (43), two groups of inner support plates (44) and four groups of rib plates (45), a groove is formed in the workbench (11), the first bidirectional screw (41) is rotatably installed in the groove of the workbench (11), the two groups of second belt pulleys (42) are all installed on the first bidirectional screw (41), and the first group of second belt pulleys (42) are in transmission connection with the belt (35), the two groups of first sliding blocks (43) are all slidably installed in the groove of the workbench (11), the two groups of inner support plates (44) are respectively installed on the two groups of first sliding blocks (43), two groups of rib plates (45) are installed on each first sliding block (43), and the two groups of rib plates (45) are connected with the inner support plate (44).

6. A heat exchanger fin turner as claimed in claim 5 wherein, The flanging mechanism (05) comprises a lead screw box (51), a second bidirectional lead screw (52), a third belt pulley (53), a second belt (54), two groups of second sliding blocks (55), four groups of second hydraulic cylinders (56) and two groups of flanging plates (57), the lead screw box (51) is installed on the protection box (12), the second bidirectional lead screw (52) is rotatably installed in the lead screw box (51), the third belt pulley (53) is installed on the second bidirectional lead screw (52), the second belt (54) is drivingly installed between the second group of second belt pulleys (42) and the third belt pulley (53), the two groups of second sliding blocks (55) are slidingly installed in the lead screw box (51), the bottom end of each group of second sliding blocks (55) is connected with the top end of the two groups of second hydraulic cylinders (56), and the top end of the flanging plate (57) is connected with the bottom end of the two groups of second hydraulic cylinders (56).

7. The heat exchanger fin turner of claim 2 wherein, The lubricating mechanism (06) comprises two groups of suspender rods (61), a distribution pipe (62), a plurality of spray heads (63), an oil pump (64) and an oil delivery pipe (65), the top end of the two groups of suspender rods (61) is connected with the top end of the protection box (12), the distribution pipe (62) is installed on the two groups of suspender rods (61), the plurality of spray heads (63) are installed on the distribution pipe (62), the bottom end of the oil pump (64) is connected with the top end of the protection box (12), and the oil delivery pipe (65) is installed on the oil pump (64) and communicates with the inside of the distribution pipe (62).

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