Radiator manufacturing method and radiator
By scooping the profile to be processed to form a tooth profile, and a heat dissipation channel is set at the intervals. Combined with cutting and cleaning treatment, the problem of the heat dissipation channel in the prior art is solved, and the heat dissipation effect of the radiator is improved.
Patent Information
- Application Number
- CN202411842440.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-03-14
AI Technical Summary
In the prior art, the heat dissipation channel is easily blocked by the solder bumps, resulting in poor heat dissipation effect.
By performing tooth treatment on the profile to be processed, the tooth profile is formed, and a heat dissipation channel is provided at the intervals therein. Then, the radiator semi-finished product is cut and cleaned to clean the debris in the passage to avoid blockage.
It effectively solves the problem that the heat dissipation channel is easily blocked and improves the heat dissipation effect of the radiator.
Smart Images

Figure CN119609587A_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of heat sinks, and in particular to a heat sink manufacturing method and a heat sink. Background Art
[0002] A radiator is an industrial device that dissipates the heat generated by a device during operation to the surrounding space through conduction. Radiators are widely used in electronic equipment, industrial automation, new energy, medicine, food, and chemical industries. The radiator is manufactured using a radiator manufacturing method.
[0003] The heat sink manufacturing method of the related technology includes the following steps: S1. Fix the heat conductive block on one side surface of the blowing plate; S2. Arrange multiple heat sinks along the second direction on the side surface of the blowing plate away from the heat conductive block; S3. Fix the multiple heat sinks to the blowing plate along the second direction through a fixing structure; S4. Put the blowing plate, the heat conductive block and the heat sink fixed by the fixing structure into a welding furnace for welding, such as the Chinese patent No. CN202111336625.1.
[0004] However, since the plurality of heat sinks are arranged along the second direction on the side surface of the blowing plate away from the side surface having the heat conductive block, that is, the plurality of heat sinks are spaced along the second direction on the side surface of the blowing plate, a heat dissipation channel is formed between two adjacent heat sinks. Then, the blowing plate, the heat conductive block and the heat sink fixed by the fixed structure are placed in a welding furnace for welding, so that when each heat sink and the blowing plate are welded, the melted solder can easily enter the heat dissipation channel, and the solder is cooled and solidified in the heat dissipation channel to form a protrusion, which is difficult to clean after solidification, so that the heat dissipation channel is easily blocked by the protrusion, thereby making the heat dissipation effect of the radiator poor. Summary of the invention
[0005] The purpose of the present invention is to overcome the deficiencies in the prior art and to provide a method for manufacturing a radiator and a radiator that have a better heat dissipation effect.
[0006] The purpose of this disclosure is achieved through the following technical solutions:
[0007] A method for manufacturing a radiator, comprising:
[0008] The base material is cut to obtain a profile to be processed;
[0009] The profile to be processed is subjected to tooth-shaving processing to obtain a tooth-slice profile; wherein the tooth-slice profile is provided with a plurality of tooth-slice bodies to be processed at intervals, and a heat dissipation channel is formed between two adjacent tooth-slice bodies to be processed;
[0010] The tooth plate profile is subjected to a process of removing excess material to obtain a semi-finished radiator; wherein the semi-finished radiator is provided with a plurality of tooth plate bodies at intervals;
[0011] Performing cutting processing on the semi-finished radiator;
[0012] The cut radiator semi-finished product is cleaned.
[0013] In one embodiment, the step of cutting the substrate to obtain the profile to be processed includes: obtaining the substrate and measuring the size of the substrate to obtain a cutting area of a predetermined size; cutting the substrate in the cutting area to obtain the profile to be processed.
[0014] In one of the embodiments, the step of performing tooth-shaving treatment on the profile to be processed is specifically: performing tooth-shaving treatment on the profile to be processed by using a tooth-shaving device.
[0015] In one embodiment, the step of removing excess material from the tooth-piece profile to obtain a semi-finished heat sink comprises: performing gear rolling on each of the tooth-piece bodies to be processed to obtain the tooth-piece bodies; and performing cutting on the tooth-piece profile to obtain the semi-finished heat sink.
[0016] In one of the embodiments, after the step of cutting the tooth plate profile to obtain the semi-finished heat sink, the heat sink manufacturing method further includes: deburring each of the tooth plate bodies; and blowing and cleaning the semi-finished heat sink.
[0017] In one embodiment, the step of performing gear hobbing on each of the to-be-processed tooth-piece bodies is specifically as follows: performing gear hobbing on each of the to-be-processed tooth-piece bodies using a gear hobbing device to obtain the tooth-piece bodies.
[0018] In one of the embodiments, the step of cutting the semi-finished heat sink comprises: cutting the semi-finished heat sink by using a cutting device.
[0019] In one of the embodiments, after the step of cutting the semi-finished heat sink and before the step of cleaning the cut semi-finished heat sink, the heat sink manufacturing method further includes: polishing the semi-finished heat sink.
[0020] In one of the embodiments, after the step of cleaning the cut heat sink semi-finished product, the heat sink manufacturing method further comprises: heating the heat sink semi-finished product.
[0021] A radiator is manufactured by using the radiator manufacturing method described in any one of the above embodiments.
[0022] Compared with the prior art, the present invention has at least the following advantages:
[0023] The manufacturing method of the heat sink disclosed in the present invention first performs a tooth-shaving process on a profile to be processed to obtain a tooth-sheet profile, wherein a plurality of tooth-sheet bodies to be processed are arranged at intervals on the tooth-sheet profile, so that each tooth-sheet body to be processed is formed on one side surface of the tooth-sheet profile, and a heat dissipation channel is formed between two adjacent tooth-sheet bodies to be processed, so that the number of heat dissipation channels is multiple, and each heat dissipation channel contains debris generated during the tooth-shaving process; then, the tooth-sheet profile is subjected to a waste material removal process to obtain a semi-finished heat sink, wherein a plurality of tooth-sheet bodies are arranged at intervals on the semi-finished heat sink, so that each tooth-sheet body is formed on one side surface of the semi-finished heat sink, thereby solving the problem of welding each heat sink to the blown plate in the prior art, and further solving the problem of the heat dissipation channel being easily blocked by the protrusion in the prior art;
[0024] Each heat dissipation channel is located between two adjacent tooth plate bodies, and each heat dissipation channel still has debris generated during the removal of excess material; thereafter, the semi-finished heat sink is cut to form a notch area, at which point some heat dissipation channels still have debris generated during the cutting process, that is, each heat dissipation channel has debris remaining therein, and the debris abuts against the inner wall of the heat dissipation channel; thereafter, the cut semi-finished heat sink is cleaned, that is, each heat dissipation channel is cleaned, so that the semi-finished heat sink discharges the debris from each heat dissipation channel through the cleaning process, thereby making it easier to clean the debris in each heat dissipation channel, so that the debris is less likely to block each heat dissipation channel, so that each heat dissipation channel is conductive, and thus the heat dissipation effect of the radiator is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0026] Figure 1 is a flow chart of a method for manufacturing a heat sink according to an embodiment;
[0027] Figure 2 is a schematic structural diagram of a cutting device according to an embodiment;
[0028] Figure 3 for Figure 2 An enlarged schematic diagram of the cutting device at point A shown;
[0029] Figure 4 for Figure 2A schematic structural diagram of the cutting device from another perspective shown;
[0030] Figure 5 for Figure 2 A schematic structural diagram of a cutting device from one viewing angle is shown;
[0031] Figure 6 for Figure 5 An enlarged schematic diagram of the cutting device at B shown;
[0032] Figure 7 for Figure 2 The physical structure schematic diagram of the cutting device shown;
[0033] Figure 8 for Figure 2 A schematic diagram of the physical structure of the cutting device from another perspective is shown;
[0034] Fig. 9 for Figure 2 A schematic diagram of the physical structure of the cutting device from one viewing angle is shown. DETAILED DESCRIPTION
[0035] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented 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 disclosure more thoroughly and comprehensively understood.
[0036] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0038] The present disclosure provides a method for manufacturing a heat sink, comprising: performing a cutting process on a substrate to obtain a profile to be processed; performing a tooth-shaving process on the profile to be processed to obtain a tooth-sheet profile; wherein the tooth-sheet profile is provided with a plurality of tooth-sheet bodies to be processed at intervals, and a heat dissipation channel is formed between two adjacent tooth-sheet bodies to be processed; performing a process of removing excess material on the tooth-sheet profile to obtain a heat sink semi-finished product; wherein the heat sink semi-finished product is provided with a plurality of tooth-sheet bodies at intervals; performing a cutting process on the heat sink semi-finished product; and performing a cleaning process on the cut heat sink semi-finished product.
[0039] The above-mentioned heat sink manufacturing method first performs a tooth-shaving process on the profile to be processed to obtain a tooth-sheet profile, and the tooth-sheet profile is provided with a plurality of tooth-sheet bodies to be processed at intervals, so that each tooth-sheet body to be processed is formed on one side surface of the tooth-sheet profile, and a heat dissipation channel is formed between two adjacent tooth-sheet bodies to be processed, so that the number of heat dissipation channels is multiple, and each heat dissipation channel contains debris generated during the tooth-shaving process; then, the tooth-sheet profile is subjected to a waste material removal process to obtain a heat sink semi-finished product, and the heat sink semi-finished product is provided with a plurality of tooth-sheet bodies at intervals, so that each tooth-sheet body is formed on one side surface of the heat sink semi-finished product, thereby solving the problem of welding each heat sink to the blown plate in the prior art, and further solving the problem of the heat dissipation channel being easily blocked by the protrusion in the prior art;
[0040] Each heat dissipation channel is located between two adjacent tooth plate bodies, and each heat dissipation channel still has debris generated during the removal of excess material; thereafter, the semi-finished heat sink is cut to form a notch area, at which point some heat dissipation channels still have debris generated during the cutting process, that is, each heat dissipation channel has debris remaining therein, and the debris abuts against the inner wall of the heat dissipation channel; thereafter, the cut semi-finished heat sink is cleaned, that is, each heat dissipation channel is cleaned, so that the semi-finished heat sink discharges the debris from each heat dissipation channel through the cleaning process, thereby making it easier to clean the debris in each heat dissipation channel, so that the debris is less likely to block each heat dissipation channel, so that each heat dissipation channel is conductive, and thus the heat dissipation effect of the radiator is better.
[0041] In order to better understand the technical solutions and beneficial effects of the present invention, the present invention is further described in detail below in conjunction with specific embodiments:
[0042] like Figures 1 to 6 As shown, a heat sink manufacturing method of an embodiment is used to manufacture a heat sink. Further, the heat sink manufacturing method includes some or all of the following steps:
[0043] S101, cutting the substrate to obtain a profile to be processed.
[0044] In this embodiment, the substrate is an aluminum substrate or a copper substrate, and the substrate is cut to obtain a profile to be processed with a predetermined size, thereby improving the production efficiency of the heat sink.
[0045] S103, performing tooth-shaving processing on the profile to be processed to obtain a tooth-slice profile; wherein the tooth-slice profile is provided with a plurality of tooth-slice bodies to be processed at intervals, and a heat dissipation channel 601 is formed between two adjacent tooth-slice bodies to be processed.
[0046] In this embodiment, the profile to be processed is subjected to a tooth-shaving process to obtain a tooth-plate profile, and a plurality of tooth-plate bodies to be processed are arranged at intervals on the tooth-plate profile, so that each tooth-plate body to be processed is formed on one side surface of the tooth-plate profile, and a heat dissipation channel 601 is formed between two adjacent tooth-plate bodies to be processed, so that the number of heat dissipation channels 601 is multiple. The multiple heat dissipation channels 601 make the heat dissipation effect of the radiator better; each heat dissipation channel 601 contains debris generated during the tooth-shaving process.
[0047] S105, removing excess material from the fin profile to obtain a heat sink semi-finished product 30; wherein the heat sink semi-finished product 30 is provided with a plurality of fin bodies 600 at intervals.
[0048] In this embodiment, the tooth-plate profile is processed to remove the residual material to obtain a heat sink semi-finished product 30. The heat sink semi-finished product 30 is provided with a plurality of tooth-plate bodies 600 at intervals so that each tooth-plate body 600 is formed on one side surface of the heat sink semi-finished product 30; each heat dissipation channel 601 is located between two adjacent tooth-plate bodies 600, and each heat dissipation channel 601 also contains debris generated during the process of removing the residual material.
[0049] S107, cutting the heat sink semi-finished product 30.
[0050] In this embodiment, the heat sink semi-finished product 30 is cut to form a notch area 700. At this time, some heat dissipation channels 601 still have debris generated during the cutting process. Therefore, in other words, each heat dissipation channel 601 has debris left, and the debris abuts against the inner wall of the heat dissipation channel 601.
[0051] S109, cleaning the cut heat sink semi-finished product 30.
[0052] In this embodiment, the cut heat sink semi-finished product 30 is cleaned, that is, each heat dissipation channel 601 is cleaned, so that the heat sink semi-finished product 30 discharges debris from each heat dissipation channel 601 through the cleaning process, thereby making it easier to clean the debris in each heat dissipation channel 601, making it more difficult for the debris to block each heat dissipation channel 601, and making each heat dissipation channel 601 conductive.
[0053] The above-mentioned heat sink manufacturing method first performs a tooth-shaving process on the profile to be processed to obtain a tooth-sheet profile, and the tooth-sheet profile is provided with a plurality of tooth-sheet bodies to be processed at intervals, so that each tooth-sheet body to be processed is formed on one side surface of the tooth-sheet profile, and a heat dissipation channel 601 is formed between two adjacent tooth-sheet bodies to be processed, so that the number of heat dissipation channels 601 is multiple, and each heat dissipation channel 601 contains debris generated during the tooth-shaving process; then, the tooth-sheet profile is subjected to a waste material removal process to obtain a heat sink semi-finished product 30, and the heat sink semi-finished product 30 is provided with a plurality of tooth-sheet bodies 600 at intervals, so that each tooth-sheet body 600 is formed on one side surface of the heat sink semi-finished product 30, thereby solving the problem of welding each heat sink and the blown plate in the prior art, and further solving the problem of the heat dissipation channel 601 being easily blocked by the protrusion in the prior art;
[0054] Each heat dissipation channel 601 is located between two adjacent tooth plate bodies 600, and each heat dissipation channel 601 still has debris generated during the removal of excess material; thereafter, the heat sink semi-finished product 30 is cut to form a notch area 700. At this time, part of the heat dissipation channel 601 still has debris generated during the cutting process. Therefore, that is to say, there are debris left in each heat dissipation channel 601, and the debris abuts against the inner wall of the heat dissipation channel 601; thereafter, the cut heat sink semi-finished product 30 is cleaned, that is, each heat dissipation channel 601 is cleaned, so that the heat sink semi-finished product 30 discharges the debris from each heat dissipation channel 601 through the cleaning process, thereby making it easier to clean the debris in each heat dissipation channel 601, so that it is more difficult for the debris to block each heat dissipation channel 601, so that each heat dissipation channel 601 is conductive, and thus the heat dissipation effect of the radiator is better.
[0055] In one embodiment, the step of cutting the substrate to obtain the profile to be processed includes: first obtaining the substrate, and measuring the size of the substrate to obtain a cutting area of a predetermined size; then, cutting the substrate in the cutting area to obtain the profile to be processed. In this embodiment, the overall size of the profile to be processed is 3150×188.7×90.5mm. The substrate is measured and processed so that the staff can flexibly plan a cutting area of a predetermined size based on the dimensional data obtained by measurement, so as to maximize the use of the substrate, avoid the problem of waste of the substrate, and make the production cost of the radiator lower.
[0056] In one embodiment, the step of performing tooth-shaving treatment on the profile to be processed is specifically: performing tooth-shaving treatment on the profile to be processed using a tooth-shaving device. In this embodiment, the tooth height of each tooth plate body to be processed is 78 mm. The tooth-shaving device is a tooth-shaving machine, and the tooth-shaving device is used to perform tooth-shaving treatment on the profile to be processed, thereby improving the production efficiency of the radiator.
[0057] In one embodiment, the step of removing excess material from the tooth-piece profile to obtain the radiator semi-finished product 30 includes: firstly, performing gear hobbing on each of the to-be-processed tooth-piece bodies to obtain the tooth-piece body 600, so that each to-be-processed tooth-piece body removes excess sheet material after the gear hobbing to obtain the tooth-piece body 600, so that the dimensions of the plurality of tooth-piece bodies 600 tend to be consistent, thereby making the dimensional accuracy of the plurality of tooth-piece bodies 600 higher; then, performing material cutting on the tooth-piece profile to obtain the radiator semi-finished product 30. In this embodiment, the overall size of the radiator semi-finished product 30 is 728×188.7×87.5mm, and dividing the tooth-piece profile into a plurality of radiator semi-finished products 30 saves the production time of the radiator semi-finished product 30, so that the production efficiency of the radiator is higher.
[0058] In one of the embodiments, after the step of cutting the tooth profile to obtain the radiator semi-finished product 30, the radiator manufacturing method further includes: first, deburring each of the tooth bodies 600. During the assembly process of the radiator, the burrs on each tooth body 600 are more likely to cause injuries to workers. Deburring each tooth body 600 can better avoid the problem of burrs scratching workers, thereby improving the assembly safety of the radiator; blowing and cleaning the radiator semi-finished product 30. An air gun device is used to blow and clean the radiator semi-finished product 30, so that the air outlet of the air gun device is aligned with the surface of each tooth body 600, so that the debris attached to the surface of each tooth body 600 is blown away, thereby making the surface cleanliness of each tooth body 600 higher.
[0059] In one embodiment, the step of performing gear hobbing on each of the gear pieces to be processed is specifically: performing gear hobbing on each of the gear pieces to be processed using a gear hobbing device to obtain the gear piece body 600. In this embodiment, the tooth height of each gear piece body 600 is 75±0.3 mm. The gear hobbing device is a gear hobbing machine, and the gear hobbing device is used to perform gear hobbing on each of the gear pieces to be processed to obtain the gear piece body 600, thereby improving the production efficiency of the radiator.
[0060] In one embodiment, the step of cutting the semi-finished heat sink 30 is specifically: cutting the semi-finished heat sink 30 using a cutting device 20. In this embodiment, the semi-finished heat sink 30 is cut using a cutting device 20 to form a notch area 700, and the cross-section of the notch area 700 is rectangular, so as to facilitate the molding of the notch area 700, so that the production efficiency of the heat sink is higher; the size of the notch area 700 is 3150×60×38.6mm.
[0061] Furthermore, if Figures 2 to 6As shown, in one embodiment, the cutting device 20 includes a device base 300, a sliding mechanism 400 and a cutting mechanism 500. The sliding mechanism 400 is slidably connected to the device base 300. The sliding mechanism 400 is provided with a fixing groove 4111 for fixing the semi-finished heat sink 30. The cutting mechanism 500 is installed on the device base 300. The cutting blade 510 of the cutting mechanism 500 is used to cut the semi-finished heat sink 30. In this embodiment, the cutting blade 510 is used to cut the semi-finished heat sink 30 to form a notch area 700, thereby improving the production efficiency of the heat sink.
[0062] Furthermore, if Figure 4 As shown, in one embodiment, the device base 300 is provided with a connecting hole 310, and the cutting mechanism 500 further includes a cutting drive assembly (not shown) and a connecting rod body 520, the cutting drive assembly is installed on the device base 300, the power output end of the cutting drive assembly is connected to the connecting rod body 520, the cutting drive assembly is used to drive the connecting rod body 520 to rotate, and the cutting blade 510 is sleeved on the connecting rod body 520; the connecting rod body 520 passes through the connecting hole 310 and rotates relative to the device base 300, and a portion of the cutting blade 510 is penetrated through the fixing groove 4111, and the cutting blade 510 is used to cut the heat sink semi-finished product 30. In this embodiment, the diameter of the connecting hole 310 is greater than the diameter of the connecting rod body 520. The cutting drive assembly is a driving motor or a driving cylinder, and the cutting blade 510 is a toothed saw disk. The cutting drive assembly is used to drive the connecting rod body 520 to rotate relative to the device base 300. The cutting blade 510 rotates relative to the device base 300 along with the connecting rod body 520, so that the cutting blade 510 rotates to cut the radiator semi-finished product 30, thereby improving the production efficiency of the radiator.
[0063] Furthermore, if Figures 2 to 6As shown, in one embodiment, the sliding mechanism 400 includes a sliding drive assembly (not shown) and a fixed clamping seat body 410, the sliding drive assembly is installed on the device base 300, the power output end of the sliding drive assembly is connected to the fixed clamping seat body 410, the sliding drive assembly is used to drive the fixed clamping seat body 410 to slide along a first direction, the fixed clamping seat body 410 is slidably connected to the device base 300, and a fixed groove 4111 is opened on the fixed clamping seat body 410. In this embodiment, the sliding drive assembly is a driving motor or a driving cylinder, and the sliding drive assembly is used to drive the fixed clamping seat body 410 to slide relative to the device base 300 along the first direction, so that the fixed clamping seat body 410 drives the heat sink semi-finished product 30 to slide relative to the device base 300 along the first direction. Therefore, when the cutting blade 510 is used to cut the heat sink semi-finished product 30, the sliding drive assembly is used to drive the heat sink semi-finished product 30 to slide relative to the cutting blade 510 along the first direction through the fixed clamping seat body 410, so that the cutting blade 510 can better cut the heat sink semi-finished product 30.
[0064] Furthermore, if Figure 2 and Figure 4 As shown, in one embodiment, the device base 300 is also provided with a sliding groove 320, and the fixed clamping seat body 410 is provided with a sliding portion (not shown in the figure), which is passed through the sliding groove 320 and is slidably connected to the device base 300, so that the sliding performance between the fixed clamping seat body 410 and the device base 300 is better.
[0065] Furthermore, if Figure 2 , Figure 4 and Figure 5 As shown, in one embodiment, the fixed clamping seat body 410 includes a mounting seat body 411 and a clamping driving member 412, the clamping driving member 412 is mounted on the mounting seat body 411, a fixing groove 4111 is provided in the mounting seat body 411, and the fixing end of the clamping driving member 412 is used to fix the semi-finished heat sink 30 in the fixing groove 4111; the mounting seat body 411 is connected to the power output end of the sliding driving assembly, and the sliding part is provided on the side of the mounting seat body 411 away from the clamping driving member 412, so that the mounting seat body 411 is slidably connected with the device base 300. In this embodiment, the fixing end of the clamping driving member 412 is used to fix the semi-finished heat sink 30 in the fixing groove 4111, so as to avoid the problem of shaking of the semi-finished heat sink 30 when cutting in the fixing groove 4111, so that the position stability of the semi-finished heat sink 30 in the fixing groove 4111 is better. It is understood that in other embodiments, the cutting device 20 is not limited to driving the mounting seat body 411 to slide relative to the device base 300 through the sliding drive assembly. For example, a worker grasps the clamping drive member 412 with both hands, and exerts force with both hands to drive the mounting seat body 411 to slide relative to the device base 300 through the clamping drive member 412.
[0066] Furthermore, if Figure 2 and Figure 4 As shown, in one embodiment, the number of the clamping driving members 412 is two, and the two clamping driving members 412 are axially symmetrically distributed with respect to the central axis of the mounting seat body 411, so that the two clamping driving members 412 are respectively fixedly connected to the two ends of the radiator semi-finished product 30, further improving the position stability of the radiator semi-finished product 30 in the fixing groove 4111. In this embodiment, the clamping driving member 412 is a driving cylinder, and the power shaft of the clamping driving member 412 is installed with a fixing member 4121, which is used to abut against the radiator semi-finished product 30 to fix the position of the radiator semi-finished product 30. In this embodiment, the fixing member 4121 is disc-shaped or rectangular.
[0067] Furthermore, if Figure 2 , Figure 4 and Figure 5 As shown, in one embodiment, the mounting seat body 411 is protruded with a mounting plate 4115, and the clamping driving member 412 is mounted on the mounting plate 4115, so that the position stability of the clamping driving member 412 is better.
[0068] Furthermore, if Figures 2 to 6 As shown, in one embodiment, the fixed clamping seat body 410 also includes a distance sensor (not shown in the figure), which is arranged on the mounting plate 4115. The distance sensor is electrically connected to the control end of the clamping drive 412. The radiator semi-finished product 30 is installed with a first sensing sheet (not shown in the figure). The distance sensor is used to sense the first sensing sheet, so that the distance sensor is used to measure the distance between the mounting plate 4115 and the radiator semi-finished product 30 to obtain the telescopic control displacement of the clamping drive 412, that is, the distance driven by the clamping drive 412 to drive the fixing member 4121 to move relative to the radiator semi-finished product 30. The clamping drive 412 drives the fixing member 4121 to move the telescopic control displacement relative to the mounting plate 4115, so that the fixing member 4121 can be accurately in place, avoiding the problem of the fixing member 4121 crushing the radiator semi-finished product 30, and improving the applicability of the cutting device 20.
[0069] Furthermore, in one embodiment, the first sensing sheet is detachably connected to the semi-finished heat sink 30, so that the first sensing sheet and the semi-finished heat sink 30 can be easily disassembled. Specifically, the staff uses a transparent tape to adhere and fix the first sensing sheet to the side of the semi-finished heat sink 20 adjacent to the fixing member 4121, so that the first sensing sheet is directly opposite to the distance sensor; when the staff tears off the transparent tape, the first sensing sheet can be separated from the semi-finished heat sink 30, and after removing the first sensing sheet, the first sensing sheet can be reused on the next batch of semi-finished heat sinks, so that the first sensing sheet is easy to use.
[0070] Furthermore, in one embodiment, the mounting seat body 411 includes a vertical baffle 4112, a first side baffle 4113 and a second side baffle 4114, the vertical baffle 4112 is respectively connected to the first side baffle 4113 and the second side baffle 4114, so that the first side baffle 4113, the vertical baffle 4112 and the second side baffle 4114 together form a fixed groove 4111, the first side baffle 4113 is provided with a first removal groove 4113a connected to the fixed groove 4111, and the second side baffle 4114 is provided with a second removal groove 4114a connected to the fixed groove 4111, and the staff's hands grasp the semi-finished radiator 30 through the first removal groove 4113a and the second removal groove 4114a respectively, so that the staff can take out the semi-finished radiator 30 from the fixed groove 4111, making it easier to take the semi-finished radiator 30.
[0071] Furthermore, in one embodiment, a cutting opening 4111 a is formed on the inner wall of the fixing groove 4111 , and a portion of the cutting blade 510 is inserted into the fixing groove 4111 through the cutting opening 4111 a , so that the cutting blade 510 can cut the heat sink semi-finished product 30 more conveniently.
[0072] Furthermore, in one embodiment, the device base 300 is provided with a lifting platform (not shown), and the cutting drive assembly is installed at the power output end of the lifting platform. The lifting platform is used to drive the cutting drive assembly to move in a vertical direction relative to the device base 300, so that the cutting blade 510 and the connecting rod body 520 both move in a vertical direction relative to the device base 300 along with the cutting drive assembly, thereby making the height of the cutting blade 510 in the vertical direction adjustable, thereby improving the ease of use of the cutting blade 510.
[0073] Furthermore, in one embodiment, the lifting platform includes a lifting drive, a platform plate and a fixed seat body, the lifting drive is mounted on the fixed seat body, the platform plate is mounted on the power shaft of the lifting drive, the fixed seat body is protruded on the device base 300, and the cutting drive assembly is mounted on the platform plate. In this embodiment, the lifting drive is a lifting drive motor or a lifting drive cylinder; the lifting drive is used to drive the platform plate to move in the vertical direction, and the platform plate drives the cutting drive assembly to move in the vertical direction, so that the cutting blade 510 and the connecting rod body 520 move in the vertical direction with the cutting drive assembly, so that the position adjustment of the cutting blade 510 is more convenient.
[0074] Furthermore, before the step of cutting the heat sink semi-finished product 30, the heat sink manufacturing method further includes:
[0075] Establish a data table that corresponds the radiator model to the lifting height of the lifting platform;
[0076] Get the information of the actual radiator model;
[0077] Output the lifting height data of the lifting platform corresponding to the information of the actual radiator model according to the data table;
[0078] The lifting platform is controlled to move to a predetermined position according to the lifting height data of the lifting platform, so that the cutting blade 510 can accurately cut the heat sink semi-finished product 30 .
[0079] In this embodiment, the cutting blade 510 performs precise cutting processing on the heat sink semi-finished product 30 , thereby improving the applicability of the cutting device 20 .
[0080] Furthermore, in one embodiment, the cutting device 20 also includes a height position sensor (not shown) and a second sensing plate (not shown), the height position sensor is installed on the fixed seat body, the height position sensor is electrically connected to the control end of the lifting drive member, the second sensing plate is arranged on the platform plate, the height position sensor is used to sense the second sensing plate, so that the height position sensor is used to measure the distance between the fixed seat body and the platform plate, so as to obtain the lifting and lowering displacement between the fixed seat body and the platform plate, that is, the lifting and lowering distance driven by the lifting drive member to drive the platform plate relative to the fixed seat body is the lifting height of the lifting platform, that is, the lifting drive member drives the platform plate to move the lifting height of the lifting platform relative to the fixed seat body, so that the cutting blade can be accurately positioned, thereby improving the cutting accuracy of the cutting device.
[0081] Furthermore, in one embodiment, the step of cutting the heat sink semi-finished product 30 includes:
[0082] The radiator semi-finished product 30 is fixed for the first time using the clamping driving member 412;
[0083] The cutting mechanism 500 is used to perform a first cutting process on the heat sink semi-finished product 30;
[0084] Performing a transposition process on the heat sink semi-finished product 30 after the first cutting process;
[0085] The clamping drive member 412 is used to perform a second fixing process on the transposed heat sink semi-finished product 30;
[0086] The cutting mechanism 500 is used to perform a second cutting process on the heat sink semi-finished product 30 after the second fixation to form a notch area 700 .
[0087] Furthermore, in one of the embodiments, a clamping drive 412 is used to perform a first fixing process on the radiator semi-finished product 30, so that the clamping drive 412 fixes the radiator semi-finished product 30 in the fixing groove 4111, so that the position stability of the radiator semi-finished product 30 during subsequent cutting processing in the fixing groove 4111 is better, thereby avoiding the problem of displacement of the force position of the radiator semi-finished product 30 during cutting.
[0088] Furthermore, in one embodiment, the cutting mechanism 500 is used to perform the first cutting process on the semi-finished heat sink 30, that is, the cutting blade 510 of the cutting mechanism 500 performs the first cutting process on each tooth plate body 600 on the semi-finished heat sink 30 along the cutting direction at the first cutting height, so that the semi-finished heat sink 30 is formed with a first cutting groove, and the pre-processing process of the notch area 700 is completed, so as to facilitate the production of the notch area 700, so that the production convenience of the heat sink is better. The staff adjusts the cutting blade 510 to the first cutting height through the lifting platform.
[0089] Furthermore, in one of the embodiments, the radiator semi-finished product 30 is subjected to a position change process after the first cutting process. The staff uses both hands to flip the radiator semi-finished product 30 90 degrees to achieve the position change of the radiator semi-finished product 30, making the position change of the radiator semi-finished product 30 more convenient.
[0090] Furthermore, in one of the embodiments, a clamping drive 412 is used to perform a second fixing process on the displaced semi-finished heat sink 30, so that the clamping drive 412 fixes the displaced semi-finished heat sink 30 in the fixing groove 4111 again, so that the position stability of the semi-finished heat sink 30 during subsequent cutting process in the fixing groove 4111 is better, thereby avoiding the problem of displacement of the force position of the semi-finished heat sink 30 during cutting.
[0091] Furthermore, in one embodiment, the cutting mechanism 500 is used to perform a second cutting process on the heat sink semi-finished product 30 after the second fixation to form a notch area 700, that is, the cutting blade 510 of the cutting mechanism 500 performs a second cutting process on each tooth plate body 600 on the heat sink semi-finished product 30 along the cutting direction at the second cutting height to form a notch area 700, so that a tooth plate notch is formed on each tooth plate body 600; the first cutting edge and the second cutting edge are arranged at right angles, so that the tooth plate notch is arranged at right angles, avoiding the problem that the tooth plate notch is arranged at an oblique angle and is more likely to stab the staff during the assembly of the heat sink, so that the use safety of the heat sink is better. The staff adjusts the cutting blade 510 to the second cutting height through the lifting platform.
[0092] In one embodiment, after the step of cutting the semi-finished heat sink 30 and before the step of cleaning the cut semi-finished heat sink 30, the heat sink manufacturing method further includes: grinding the semi-finished heat sink 30. In this embodiment, a grinder is used to grind the semi-finished heat sink 30, so that the surface of the semi-finished heat sink 30 becomes smooth and tidy, thereby improving the surface finish of the semi-finished heat sink 30; at the same time, the surface burrs of the semi-finished heat sink 30 are cleaned by grinding, avoiding the problem of burrs scratching workers when assembling the heat sink, so that the assembly safety of the heat sink is better.
[0093] In one embodiment, after the step of cleaning the cut radiator semi-finished product 30, the radiator manufacturing method further comprises: heating the radiator semi-finished product 30. In this embodiment, a baking device is used to heat the radiator semi-finished product 30 to dry the residual moisture of the radiator semi-finished product 30 after cleaning, so that the moisture attached to the radiator semi-finished product 30 is cleaned in time.
[0094] Furthermore, in one embodiment, the step of performing tooth-cutting processing on the profile to be processed to obtain the tooth-slice profile comprises:
[0095] Scrape the profile to be processed;
[0096] The tooth-shaving device is used to transport the profile to be processed after the edge is scraped to a predetermined position for tooth-shaving processing to obtain a toothed profile;
[0097] Degrease the gear profile.
[0098] In this embodiment, a scraping device is first used to scrape off the burrs on the cut surface of the profile to be processed to prevent the burrs from scratching the staff during subsequent processing; then, the profile to be processed is placed on the workbench of the tooth-shoveling device according to the actual situation, and it is noted that the marking line and the tooth-shoveling direction of the profile to be processed must comply with the requirements of the drawing, so that the profile to be processed is aligned with the limit position on the workbench, so that the profile to be processed is flush with the Y-axis direction, and it is ensured that the position of the profile to be processed cannot be skewed; then, the vacuum switch of the tooth-shoveling device is turned on, so that the suction button of the tooth-shoveling device sucks the profile to be processed, and the profile to be processed is transported to a predetermined position for tooth-shoveling processing, and then, the tooth-shoveling device automatically performs tooth-shoveling to obtain a tooth profile; then, the tooth profile is deoiled, the tooth profile is taken out from the workbench and placed on the turnover table for draining oil, and the deoiling treatment is completed, which can effectively prevent the surface of the tooth profile from being corroded by oil, and the structural stability of the tooth profile is better.
[0099] Furthermore, in one embodiment, the tooth thickness of each tooth body to be processed on the tooth profile is 1.15±0.05mm, the tooth height is 78mm, the bottom thickness of the tooth profile is 12.5mm, and the tooth spacing between two adjacent tooth bodies to be processed is 7.2mm, that is, the width of the heat dissipation channel 601 is 7.2mm.
[0100] Furthermore, in one embodiment, the step of grinding the heat sink semi-finished product 30 includes:
[0101] Cleaning the semi-finished radiator 30;
[0102] The semi-finished heat sink 30 is polished by a polishing machine;
[0103] The tooth notch of each tooth body 600 is chamfered.
[0104] In this embodiment, the radiator semi-finished product 30 is first cleaned, that is, the debris and sundries on the radiator semi-finished product 30 are cleaned up, and the cleaning process is completed to prevent the debris from scratching the surface of the radiator semi-finished product 30 during the subsequent grinding process; then, the radiator semi-finished product 30 is grinded by a grinder so that the surface of the radiator semi-finished product 30 becomes smooth and tidy, thereby improving the surface finish of the radiator semi-finished product 30; at the same time, the surface burrs of the radiator semi-finished product 30 are cleaned by grinding, which prevents the burrs from scratching the staff when the radiator is assembled, and makes the assembly safety of the radiator better; then, the tooth notch of each tooth body 600 is chamfered to prevent the tooth notch of each tooth body 600 from scratching the staff when the radiator is assembled, thereby further improving the assembly safety of the radiator.
[0105] Furthermore, in one embodiment, the step of cleaning the cut heat sink semi-finished product 30 includes:
[0106] The radiator semi-finished product 30 is cleaned by using a cleaning hanger;
[0107] The radiator semi-finished product 30 is ultrasonically cleaned by using an ultrasonic cleaning device.
[0108] In this embodiment, the semi-finished radiator 30 is first cleaned using a cleaning rack, and the cleaning rack is provided with a first cleaning tank, a degreasing tank, and a second cleaning tank in sequence. The semi-finished radiator 30 is sequentially placed in the first cleaning tank, the degreasing tank, and the second cleaning tank for cleaning, so that the debris and oil on the semi-finished radiator 30 are cleaned, so that the heat dissipation channel 601 is less likely to be blocked by debris, so that the heat dissipation performance of the radiator is better. Specifically, the cleaning time of the semi-finished radiator 30 in the first cleaning tank is 8-12s, the cleaning time of the semi-finished radiator 30 in the degreasing tank is 8-12s, and the cleaning time of the semi-finished radiator 30 in the second cleaning tank is 8-12s.
[0109] Afterwards, an ultrasonic cleaning device is used to perform ultrasonic cleaning on the radiator semi-finished product 30, so that the debris and oil on the radiator semi-finished product 30 are cleaned more thoroughly, so that the heat dissipation channel 601 is less likely to be blocked by debris, so that the heat dissipation performance of the radiator is better. Specifically, the cleaning time of the radiator semi-finished product 30 in the ultrasonic cleaning device is 19-21 minutes.
[0110] Furthermore, in one embodiment, the step of heating the heat sink semi-finished product 30 is specifically as follows:
[0111] The cleaned semi-finished radiator 30 is heated by a baking device at a temperature of 75°C to 85°C for 10s to 20s, so that the semi-finished radiator 30 can be dried by heat, which is beneficial for the subsequent assembly of the semi-finished radiator 30 and makes the assembly of the semi-finished radiator 30 more convenient.
[0112] Furthermore, in one embodiment, after the step of heating the heat sink semi-finished product 30, the heat sink manufacturing method further includes:
[0113] The heat sink semi-finished product 30 is inspected.
[0114] In this embodiment, the radiator semi-finished product 30 is inspected and processed to distinguish qualified products from defective products. The qualified products are radiators, and the defective products are repaired or scrapped. After the defective products are repaired by the staff, the repaired defective products are inspected and processed again. If they are still determined to be defective products after the inspection, they are scrapped. On the contrary, if they are determined to be qualified products after the inspection, they are output as radiators to ensure the production quality of the radiator.
[0115] The present disclosure also provides a heat sink, which is manufactured using the heat sink manufacturing method of any of the above embodiments.
[0116] Compared with the prior art, the present invention has at least the following advantages:
[0117] The manufacturing method of the heat sink disclosed in the present invention first performs a tooth-shaving process on the profile to be processed to obtain a tooth-sheet profile, wherein the tooth-sheet profile is provided with a plurality of tooth-sheet bodies to be processed at intervals, so that each tooth-sheet body to be processed is formed on one side surface of the tooth-sheet profile, and a heat dissipation channel 601 is formed between two adjacent tooth-sheet bodies to be processed, so that the number of heat dissipation channels 601 is multiple, and each heat dissipation channel 601 contains debris generated during the tooth-shaving process; then, the tooth-sheet profile is subjected to a waste material removal process to obtain a heat sink semi-finished product 30, wherein the heat sink semi-finished product 30 is provided with a plurality of tooth-sheet bodies 600 at intervals, so that each tooth-sheet body 600 is formed on one side surface of the heat sink semi-finished product 30, thereby solving the problem of welding each heat sink to the blown plate in the prior art, and further solving the problem of the heat dissipation channel 601 being easily blocked by the protrusion in the prior art;
[0118] Each heat dissipation channel 601 is located between two adjacent tooth plate bodies 600, and each heat dissipation channel 601 still has debris generated during the removal of excess material; thereafter, the heat sink semi-finished product 30 is cut to form a notch area 700. At this time, part of the heat dissipation channel 601 still has debris generated during the cutting process. Therefore, that is to say, there are debris left in each heat dissipation channel 601, and the debris abuts against the inner wall of the heat dissipation channel 601; thereafter, the cut heat sink semi-finished product 30 is cleaned, that is, each heat dissipation channel 601 is cleaned, so that the heat sink semi-finished product 30 discharges the debris from each heat dissipation channel 601 through the cleaning process, thereby making it easier to clean the debris in each heat dissipation channel 601, so that it is more difficult for the debris to block each heat dissipation channel 601, so that each heat dissipation channel 601 is conductive, and thus the heat dissipation effect of the radiator is better.
[0119] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the disclosed patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the disclosed patent shall be subject to the attached claims.
Claims
1. A method for manufacturing a heat sink, characterized in that: include: The base material is cut to obtain a profile to be processed; The profile to be processed is subjected to tooth-shaving processing to obtain a tooth-slice profile; wherein the tooth-slice profile is provided with a plurality of tooth-slice bodies to be processed at intervals, and a heat dissipation channel is formed between two adjacent tooth-slice bodies to be processed; The tooth plate profile is subjected to a process of removing excess material to obtain a semi-finished radiator; wherein the semi-finished radiator is provided with a plurality of tooth plate bodies at intervals; Performing cutting processing on the semi-finished radiator; The cut radiator semi-finished product is cleaned.
2. The method for manufacturing a heat sink according to claim 1, characterized in that: The steps of cutting the substrate to obtain the profile to be processed include: Obtaining the substrate, and performing a size measurement process on the substrate to obtain a cutting area of a predetermined size; The substrate in the cutting area is cut to obtain the profile to be processed.
3. The heat sink manufacturing method according to claim 1, characterized in that: The specific steps of performing tooth-cutting treatment on the profile to be processed are: A tooth-scraping device is used to perform tooth-scraping treatment on the profile to be treated.
4. The heat sink manufacturing method according to claim 1, characterized in that: The step of removing excess material from the tooth plate profile to obtain a semi-finished radiator comprises: Performing gear hobbing on each of the to-be-processed tooth piece bodies to obtain the tooth piece bodies; The tooth plate profile is cut to obtain the semi-finished radiator product.
5. The method for manufacturing a heat sink according to claim 4, characterized in that: After the step of cutting the tooth sheet profile to obtain the semi-finished radiator, the radiator manufacturing method further comprises: Deburring each of the tooth segments; The semi-finished radiator is subjected to an air blowing cleaning process.
6. The method for manufacturing a heat sink according to claim 4, characterized in that: The specific steps of performing gear hobbing on each of the gear pieces to be processed are: A gear hobbing device is used to perform gear hobbing on each of the gear pieces to be processed to obtain the gear pieces.
7. The method for manufacturing a heat sink according to claim 1, characterized in that: The specific steps of cutting the semi-finished heat sink are: A cutting device is used to perform cutting processing on the semi-finished radiator product.
8. The method for manufacturing a heat sink according to claim 1, characterized in that: After the step of cutting the semi-finished heat sink, and before the step of cleaning the cut semi-finished heat sink, the heat sink manufacturing method further comprises: The semi-finished heat sink is polished.
9. The method for manufacturing a heat sink according to claim 1, characterized in that: After the step of cleaning the cut radiator semi-finished product, the radiator manufacturing method further comprises: The semi-finished radiator is subjected to a heating treatment.
10. A radiator, characterized in that: The heat sink is manufactured by the heat sink manufacturing method described in any one of claims 1 to 9.
Citation Information
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