Tooth tip planing cutter and process for liquid cooling radiator

Abstract

The invention belongs to the technical field of liquid cooling radiators, and particularly discloses a tooth tip planing cutter for a liquid cooling radiator and a machining process. The tooth tip planing tool comprises a rectangular movable base body, four threaded holes are formed in the movable base body, a wedge-shaped part is connected to one side of the movable base body, two kidney-shaped threaded holes are formed in the side, close to the movable base body, of the wedge-shaped part, a cutting storage part is arranged on the wedge-shaped part, and the kidney-shaped threaded holes extend and penetrate through the cutting storage part. A blade part is formed on the side, away from the movable base body, of the cutting storage part, an inclined guide face is formed on the upper side of the cutting storage part and connected with the blade part, and a chipping storage groove is formed in the inclined guide face in a concave mode. After cutting machining is carried out through the cutting device, cut chippings are in a long-strip roll shape, waste generated by cutting is collected by the chipping containing groove and does not fall into the space between teeth of the radiator any more, the heat dissipation efficiency of the radiator is improved, and the yield of the radiator is increased.

Description

Technical Field

[0001] The invention belongs to a processing technology for a liquid cooling radiator, and in particular relates to a tooth tip flattening tool and a technology for the liquid cooling radiator. Background Art

[0002] With the rapid development of electronic technology, the power of chips continues to increase, and the requirements for miniaturization continue to increase, resulting in increasingly prominent heat dissipation problems in products. In order to meet the high dissipation power density of high-power electronic devices, products began to use forced heat dissipation methods for heat dissipation, such as skived-tooth water-cooled radiators. The volume, tooth height, thinness, and tooth pitch of skived-tooth radiators are becoming increasingly dense. The general water-cooled radiator process is CNC primary processing, skiving, skived-tooth tip rolling, CNC fine processing, cleaning, and packaging. At present, the skived-tooth tip rolling adopts a skived-tooth circular planer, which rotates at high speed to roll the tooth tip flat. The circular gear hobbing cutter will produce very small waste residue during processing, and the waste residue will fall to the bottom of the tooth, causing great water flow resistance and substandard heat dissipation. The waste residue needs to be cleaned manually under a high-power magnifying glass, which is inefficient. Summary of the invention

[0003] Based on this, it is necessary to provide a tooth tip flattening tool for a liquid cooling radiator to solve at least one of the above technical problems.

[0004] A tooth tip flattening tool for a liquid cooling radiator comprises a rectangular movable base body, four threaded holes are arranged on the movable base body, a wedge-shaped component is connected to one side of the movable base body, two waist-shaped threaded holes are arranged on the side of the wedge-shaped component close to the movable base body, a cutting and storing component is arranged on the wedge-shaped component, the waist-shaped threaded holes extend through the cutting and storing component, a blade is formed on the side of the cutting and storing component away from the movable base body, an inclined guide surface is formed on the upper side of the cutting and storing component, the inclined guide surface is connected to the blade portion and a debris storing groove is formed concavely on the inclined guide surface.

[0005] Furthermore, the blade portion is provided with a strip-shaped storage groove, the storage groove passes through the upper surface of the blade portion, the bottoms of both ends of the storage groove are extended outward to form blind grooves, the upper parts of both ends of the storage groove are provided with two narrow grooves connected to the storage groove, the narrow grooves extend upward along the blade portion to the inclined guide surface and form an angle with the blind grooves, a deformation frame is provided in the storage groove, extension rods are respectively formed on both sides of the deformation frame, the two extension rods are respectively inserted and retained in the two blind grooves, the deformation frame protrudes above the storage groove, a sensing component is provided in the middle of the upper end of the deformation frame, and there are block rods above the two narrow grooves, and the two block rods are respectively connected to the two sides of the top of the deformation frame.

[0006] Furthermore, the cross-section of the blind groove is rectangular, the cross-section of the extension rod is rectangular, and a spacing is formed between the end of the extension rod and the end of the blind groove. The deformation frame is made of memory alloy, and includes two vertical rods and a push rod. The two ends of the push rod are respectively vertically connected to the top ends of the two vertical rods, and the distance between the two vertical rods gradually decreases in the upward direction. Two rubber baffles are connected to the push rod, and a connecting edge connected to the push rod is formed on the upper side of the rubber baffle, one end of the connecting edge is fixed to the side of the middle part of the push rod away from the blade, and the other end is fixed to the side of the end of the push rod facing the blade. The lower edge of the rubber baffle is connected to the bottom surface of the storage groove, and a connecting spacing is formed between the two rubber baffles. The two rubber baffles on the side facing the blade jointly form a V-shaped guide space, and the connecting spacing is in the middle of the V-shaped guide space.

[0007] Furthermore, the central axis of the blind groove is colinear with the central axis of the storage groove, and the two baffles are respectively fixed to the opposite ends of the top rod of the deformation frame, each baffle is located directly above the corresponding narrow and long groove, and the lower side of the baffle is connected to an elastic baffle, and the lower side of the elastic baffle is connected to the bottom surface of the narrow and long groove.

[0008] Furthermore, the height of the inclined guiding surface gradually decreases in the direction toward the blade portion, and arch frames are respectively arranged on both sides of the cutting and storing component, and the two arch frames are respectively fixed on the two side edges of the inclined guiding surface, and the end of the blocking rod away from the deformation frame is a free end, the arch frame comprises a connecting rod, a guiding arc rod, a top arch rod and a connecting rod, the connecting rod is fixed on the inclined guiding surface and the distance between the connecting rods of the two arch frames gradually increases in the direction away from the blade portion, and the front end of the connecting rod extends to the blade portion and forms a spacing with the front end edge of the blade portion, the lower end of the arc guiding rod is fixed to the end of the connecting rod, the arc guiding rod is inclined upwardly arched and an inflection point is formed at its upper end, the front end of the top arch rod is fixedly connected to the inflection point, the connecting rod extends vertically upward, and its two ends are respectively fixedly connected to the rear end of the top arch rod and the rear end of the connecting rod, the height of the inflection point is higher than the height of the blocking rod and higher than the height of the top rod, and the inflection point is located obliquely in front of the blocking rod.

[0009] The present invention also provides a processing technology for a tooth tip flattening tool of a liquid cooling radiator, comprising the following steps:

[0010] Step S1, connecting the cutting and storing component to the wedge-shaped component through the waist-shaped threaded hole;

[0011] Step S2, the tooth tip flattening tool is moved forward by moving the base body, and the tooth tip of the liquid cooling radiator is cut by the blade;

[0012] Step S3, using the inclined guide surface to guide the chips generated by cutting to the chip receiving groove, and the cutting is completed.

[0013] In the tooth tip flattening tool device applied to the liquid-cooled radiator, the tooth tip flattening tool device includes a tooth tip flattening tool, a storage rack and a baffle adjustment device of the liquid-cooled radiator. The baffle adjustment device is arranged on the storage rack. A plurality of telescopic protective plates capable of controlling the length are arranged at the lower end of the baffle adjustment device. Two parallel support plates are arranged at the upper end of the storage rack. A storage space is formed between the two support plates. A plurality of fixed baffles are arranged on each support plate.

[0014] Furthermore, a rolling shutter-type baffle lifting device is provided inside the baffle adjustment device, and the baffle lifting device includes an inclined cover plate, multiple reels and multiple motors. The inclined cover plate is inclinedly arranged above the storage space, and the height of the inclined cover plate gradually increases toward one end of the tooth tip flattening tool. Multiple reels are installed on the bottom surface of the inclined cover plate at intervals, and multiple motors are installed on the bottom surface of the inclined cover plate at intervals, and the output shafts of the multiple motors are respectively connected to the multiple reels, the upper ends of the multiple telescopic protective plates are respectively connected to the multiple reels, and the multiple motors are all connected in the same circuit. An induction protection plate is provided at the farthest end away from the tooth tip flattening tool, and an induction switch for multiple motors is provided in the middle of the lower end of the induction protection plate.

[0015] Furthermore, both ends of the lower edges of the multiple telescopic protective plates are respectively supported on two support plates, and respectively abut against the side of the corresponding two fixed baffles that flatten the tool toward the tooth tip. A bottom plate is provided at the bottom of the storage rack, and a spring is provided under the bottom plate. Support columns are respectively vertically connected to the four corners of the bottom plate, and both ends of each support plate are respectively fixed to the top of two of the support columns.

[0016] Further, the liquid cooling radiator is placed on the bottom plate, and the plurality of teeth of the liquid cooling radiator extend into the storage space respectively, and respectively abut against the side of the plurality of telescopic protective plates facing the tooth tip flattening tool, and the two sides of the bottom of the tooth tip flattening tool are respectively formed with sliding upper surfaces, and the two sides of the bottom of the tooth tip flattening tool are respectively slidably supported on the sliding upper surfaces of the two support plates, and the fixed baffle is formed with a stopper at one end of the storage space, and the stopper is blocked at the rear side of the telescopic protective plate, and the stopper is located on the side of the sliding upper surface away from the storage space, and the baffle adjustment device is provided with a connecting frame, two mounting blocks and a rotating rod, and the bottom of the connecting frame is provided with two connecting columns, and the two connecting columns are respectively fixedly connected to the two support plates, and the two mounting blocks are respectively fixed to the two support plates, and each mounting block is provided with a longitudinal slide groove, and the two ends of the rotating rod are respectively slidably inserted into the longitudinal slide grooves of the two mounting blocks, and the lower end of the inclined cover is connected to the rotating rod, and the upper end is connected to the top of the connecting frame. 。

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. After the cutting process of the present invention, the cut chips are in the shape of long strips and rolls, and the waste generated by the cutting is collected by the chip receiving groove and no longer falls into the teeth of the radiator, thereby improving the heat dissipation efficiency of the radiator and improving the radiator yield rate.

[0019] 2. The V-shaped guide space formed by the rubber baffle on the deformation frame can allow the chips to continue to enter the chip collection groove during the cutting process while preventing the chips in the chip collection groove from falling off the tooth tip, reducing labor costs, increasing processing speed, and improving production efficiency.

[0020] 3. Through the protective effect of the telescopic protection plate and the fixed plate, it is ensured that the gear piece will not break during the cutting process, thereby improving the processing yield rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 is a stereogram of the present invention;

[0023] Figure 2 is a three-dimensional schematic diagram of a tooth tip flattening tool device of the present invention;

[0024] Figure 3 It is a partial enlarged view of the structure of the telescopic protection plate and the supporting plate;

[0025] Figure 4 is a three-dimensional schematic diagram of the tooth tip flattening tool device from another perspective;

[0026] Figure 5 Schematic diagram of a tooth tip flattening tool in Example 2;

[0027] Figure 6 is a three-dimensional schematic diagram of the tooth tip flattening tool of Example 2 from another perspective;

[0028] Figure 7 It is a schematic diagram of the plane working of a circular shovel tooth planer;

[0029] Figure 8 It is a schematic diagram of the plane working of the flat invention;

[0030] Fig. 9 It is a schematic diagram of the state of the shovel teeth after being processed by the present invention;

[0031] In the figure: 1, movable base; 2, threaded hole; 3, wedge-shaped component; 4, waist-shaped threaded hole; 5, cutting and receiving component; 51, inclined guide surface; 6, blade; 7, debris receiving groove; 8, receiving groove; 9, narrow groove; 10, arch frame; 101, connecting rod; 102, guiding arc rod; 103, top arch rod; 104, connecting rod 2; 11, deformation frame; 111, vertical rod; 112, top rod; 113, rubber baffle; 114, connection spacing; 115, V-shaped guide space; 13, baffle rod; 131, elastic baffle; 14, storage rack; 15 , baffle adjustment device; 151, tilting cover plate; 152, connecting frame; 153, mounting block; 154, rotating rod; 155, connecting column; 156, slide groove 16; telescopic protection plate; 17, support plate; 171, storage space; 172, sliding upper surface; 18, fixed baffle; 181, stopper; 19, induction protection plate; 20, baffle lifting device; 21, bottom plate; 211, support column; 22, tooth piece; 23, circular planer; 24, tooth tip; 25, cutting line; 26, liquid cooling radiator; 27, tooth tip after cutting; 28, tooth tip flattening tool. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings of the present invention to clearly and completely describe the new tooth tip flattening tool and process of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention provides a tooth tip flattening tool for a liquid cooling radiator, such as Figure 1 As shown, it includes a rectangular movable base 1, four threaded holes 2 are provided on the movable base 1, a wedge-shaped component 3 is connected to one side of the movable base 1, two waist-shaped threaded holes 4 are provided on the wedge-shaped component 3 close to the movable base 1, a cutting and storing component 5 is provided on the wedge-shaped component 3, the waist-shaped threaded holes 4 extend through the cutting and storing component 5, a blade 6 is formed on the side of the cutting and storing component 5 away from the movable base 1, an inclined guide surface 51 is formed on the upper side of the cutting and storing component 5, the inclined guide surface 51 is connected to the blade 6 and a debris storing groove 7 is recessed on the inclined guide surface 51.

[0034] exist Figures 5 and 6In the embodiment, there is a strip-shaped receiving groove 8 on the blade 6, and the receiving groove 8 runs through the upper surface of the blade 6. The bottoms of both ends of the receiving groove 8 are extended outward to form blind grooves, and the upper parts of both ends of the receiving groove 8 are provided with two narrow grooves 9 connected to the receiving groove 8. The narrow grooves 9 extend obliquely upward along the blade 6 to the inclined guide surface 51 and form an angle with the blind grooves. A deformation frame 11 is arranged in the receiving groove 8, and extension rods are respectively formed on both sides of the deformation frame 11. The two extension rods are respectively inserted and retained in the two blind grooves. The deformation frame 11 protrudes above the receiving groove 8, and a sensing component is provided in the middle of the upper end of the deformation frame 11. There are blocking rods 13 above the two narrow grooves 9, and the two blocking rods 13 are respectively connected to the two sides of the top of the deformation frame 11.

[0035] exist Figures 5 and 6 In the embodiment, the cross section of the blind groove is rectangular, the cross section of the extension rod is rectangular, and a spacing is formed between the end of the extension rod and the end of the blind groove. The deformation frame 11 is made of memory alloy, and includes two vertical rods 111 and a push rod 112. The two ends of the push rod 112 are respectively vertically connected to the top ends of the two vertical rods 111, and the distance between the two vertical rods 111 gradually decreases in the upward direction. Two rubber baffles 113 are connected to the push rod 112, and a connecting edge connected to the push rod 112 is formed on the upper side of the rubber baffle 113. One end of the connecting edge is fixed to the side of the middle part of the push rod 112 away from the blade 6, and the other end is fixed to the side of the end of the push rod 112 facing the blade 6. The lower edge of the rubber baffle 113 is connected to the bottom surface of the storage groove 8, and a connecting spacing 114 is formed between the two rubber baffles 113. The two rubber baffles 113 together form a V-shaped guide space 115 on the side facing the blade 6, and the connecting spacing 114 is in the middle of the V-shaped guide space 115.

[0036] exist Figures 5 and 6 In the figure, the central axis of the blind groove is colinear with the central axis of the receiving groove 8, and the two baffles 13 are respectively fixed to the opposite ends of the top rod 112 of the deformation frame 11, each baffle 13 is located directly above the corresponding narrow and long groove 9, and the lower side of the baffle 13 is connected to an elastic baffle 131, and the lower side of the elastic baffle 131 is connected to the bottom surface of the narrow and long groove 9.

[0037] exist Figures 5 and 6In the embodiment, the height of the inclined guide surface 51 gradually decreases in the direction toward the blade 6, and arch frames 10 are respectively arranged on both sides of the cutting and storing component 5. The two arch frames 10 are respectively fixed on the edges of the two sides of the inclined guide surface, and the end of the blocking rod 13 away from the deformation frame is a free end. The arch frame 10 includes a connecting rod 101, a guiding arc rod 102, a top arch rod 103 and a connecting rod 104. The connecting rod 101 is fixed on the inclined guide surface 51 and the distance between the connecting rods of the two arch frames 10 gradually increases in the direction away from the blade 6. 1 extends to the blade 6 and forms a gap with the front end edge of the blade 6, the lower end of the arc-shaped guide rod 102 is fixed to the end of the connecting rod 101, the arc-shaped guide rod 102 is tilted and arched upward and an inflection point is formed at its upper end, the front end of the top arch rod 103 is fixedly connected to the inflection point, the connecting rod 104 extends vertically upward, and its two ends are respectively fixedly connected to the rear end of the top arch rod 103 and the rear end of the connecting rod 101, the height of the inflection point is higher than the height of the gear lever 13 and higher than the height of the top rod 112, and the inflection point is located obliquely in front of the gear lever 13.

[0038] The present invention also provides a processing technology for a tooth tip flattening tool of a liquid cooling radiator, comprising the following steps:

[0039] Step S1, the cutting and storing component 5 is fixedly connected to the wedge-shaped component 3 through the waist-shaped threaded hole 4;

[0040] Step S2, the tooth tip flattening tool is moved forward by the movable base 1, and the tooth tip 24 of the liquid cooling radiator 26 is cut by the blade 6;

[0041] In step S3, the chips generated by cutting are guided to the chip receiving groove 7 by using the inclined guide surface 51, and the cutting is completed.

[0042] The processing technology of the tooth tip flattening tool of the liquid cooling radiator is applied to the tooth tip flattening tool device of the liquid cooling radiator, such as Figures 1 to 6 As shown, the tooth tip flattening tool device includes the tooth tip flattening tool of the liquid-cooled radiator, a storage rack 14 and a baffle adjustment device 15, the baffle adjustment device 15 is arranged on the storage rack 14, and a plurality of telescopic protection plates 16 capable of controlling the length are arranged at the lower end of the baffle adjustment device 15, and two parallel support plates 17 are arranged at the upper end of the storage rack 14, and a storage space 171 is formed between the two support plates 17, and a plurality of fixed baffles 18 are arranged on each support plate 17.

[0043] like Figures 2 to 4As shown, the baffle adjustment device 15 is internally provided with a rolling shutter type baffle lifting device 20, the baffle lifting device 20 comprises an inclined cover plate 151, a plurality of reels and a plurality of motors, the inclined cover plate 151 is obliquely arranged above the storage space 171, the height of the inclined cover plate 151 gradually increases toward one end of the tooth tip flattening tool, a plurality of reels are installed on the bottom surface of the inclined cover plate 151 at intervals, a plurality of motors are installed on the bottom surface of the inclined cover plate 151 at intervals, and the output shafts of the plurality of motors are respectively connected to the plurality of reels, the upper ends of the plurality of telescopic protection plates 16 are respectively connected to the plurality of reels, the plurality of motors are all connected in the same circuit, an induction protection plate 19 is arranged at the farthest end away from the tooth tip flattening tool, and an induction switch for the plurality of motors is arranged in the middle of the lower end of the induction protection plate 19.

[0044] like Figures 2 to 4 As shown, both ends of the lower edges of the multiple telescopic protection plates 16 are respectively supported on two support plates 17, and respectively abut against the corresponding two fixed baffles 18 on the side of the tool facing the tooth tip flattening tool. A bottom plate 21 is provided at the bottom of the storage rack 14, and a spring is provided under the bottom plate 21. Support columns 211 are respectively vertically connected to the four corners of the bottom plate 21, and both ends of each support plate 17 are respectively fixed to the top of two of the support columns 211.

[0045] like Figures 2 to 4 As shown, the liquid-cooled radiator is placed on the bottom plate 21, and the multiple tooth plates 22 of the liquid-cooled radiator extend into the storage space 51 respectively, and are respectively held against the side of the multiple telescopic protective plates 16 facing the tooth tip flattening tool, and the two sides of the two support plates 17 close to each other are respectively formed with sliding upper surfaces 172, and the bottom sides of the tooth tip flattening tool are respectively slidably supported on the sliding upper surfaces 172 of the two support plates 17, and the fixed baffle plate 18 is formed with a stopper 181 at one end facing the storage space 51, and the stopper 181 is blocked at the rear side of the telescopic protective plate 16, and the stopper 181 is located at the sliding On the side of the upper surface 172 of the row away from the storage space 51, a connecting frame 152, two mounting blocks 153 and a rotating rod 154 are provided on the baffle adjustment device 15. Two connecting columns 155 are provided at the bottom of the connecting frame 152. The two connecting columns 155 are respectively fixedly connected to the two support plates 17. The two mounting blocks 153 are respectively fixed to the two support plates 17. Each mounting block 153 is provided with a longitudinal slide groove 156. The two ends of the rotating rod 154 are respectively slidably inserted into the longitudinal slide grooves 156 of the two mounting blocks 153. The lower end of the inclined cover plate 151 is connected to the rotating rod 154, and the upper end is connected to the top of the connecting frame 152.

[0046] like Figure 6As shown, currently, the tooth tip 24 of the shovel-toothed liquid cooling radiator 26 is ground flat by pressing down the circular planer 23 along the cutting line 25. This process will produce a lot of powdery waste residues that fall into the teeth of the liquid cooling radiator 26. The waste residues will increase the resistance of liquid circulation and reduce the flow rate and flow of the coolant through the tooth plate 22. If the flow rate is too low or the flow rate is too slow, the coolant cannot absorb and dissipate heat in time, resulting in an increase in the temperature of the heat source and substandard heat dissipation. At the same time, the waste residues will also reduce the surface area of ​​the liquid cooling radiator 26 that contacts the coolant and exchanges heat, further reducing the heat dissipation performance.

[0047] Example 1: Please refer to Figure 1 The present invention also provides a processing technology for a tooth tip flattening tool of a liquid cooling radiator, comprising the following steps:

[0048] Step S1, connecting the cutting and storing component 5 to the wedge-shaped component 3 through the waist-shaped threaded hole 4;

[0049] Step S2, the tooth tip flattening tool is cut forward by moving the base 1;

[0050] Step S3, the debris generated by cutting falls into the debris receiving groove 7, and the cutting is completed.

[0051] Example 2: Figure 2-Figure 5 As shown, in a preferred embodiment of the present invention, the tooth tip flattening tool for a liquid-cooled radiator includes a movable base 1, the movable base 1 is provided with four threaded holes 2, a wedge-shaped component 3 is connected to one side of the movable base 1, the wedge-shaped component 3 is provided with two waist-shaped threaded holes 4 on the side close to the movable base 1, a cutting and storing component 5 is provided on the wedge-shaped component 3, the waist-shaped threaded holes 4 extend through the cutting and storing component 5, a blade 6 is formed on the side of the cutting and storing component 5 away from the movable base 1, an inclined guide surface 51 is formed on the upper side of the cutting and storing component 5, the inclined guide surface 51 is connected to the blade 6 and a debris receiving groove 7 is recessed on the inclined guide surface 51. There is a strip-shaped storage groove 8 on the blade portion 6, and the storage groove 8 runs through the upper surface of the blade portion 6. The bottoms of both ends of the storage groove 8 are extended outward to form blind grooves, and the upper parts of both ends of the storage groove 8 are provided with two narrow grooves 9 connected to the storage groove 8. The narrow grooves 9 extend obliquely upward along the blade portion 6 to the inclined guide surface 51 and form an angle with the blind grooves. A deformation frame 11 is arranged in the storage groove 8, and extension rods are respectively formed on both sides of the deformation frame 11. The two extension rods are respectively inserted and retained in the two blind grooves. The deformation frame 11 protrudes above the storage groove 8, and a sensing component is provided in the middle of the upper end of the deformation frame 11. There are blocking rods 13 above the two narrow grooves 9, and the two blocking rods 13 are respectively connected to the top sides of the deformation frame 11.

[0052] See also Figure 2-Figure 4The present invention also provides a processing technology for a tooth tip flattening tool for a liquid-cooled radiator, which is applied to a tooth tip flattening tool device for the liquid-cooled radiator. The tooth tip flattening tool device includes a storage rack 14 and a baffle adjustment device 15. The baffle adjustment device 15 is arranged on the storage rack 14. A plurality of telescopic protective plates 16 capable of controlling the length are arranged at the lower end of the baffle adjustment device 15. Two parallel support plates 17 are arranged at the upper end of the storage rack 14. A storage space 171 is formed between the two support plates 17. A plurality of fixed baffles 18 are arranged on each support plate 17. A rolling shutter-type baffle lifting device 20 is arranged inside the baffle adjustment device 15. The baffle lifting device includes an inclined cover plate 151, a plurality of reels and a plurality of motors. The inclined cover plate 151 is inclinedly arranged above the storage space 171. The height of the inclined cover plate 151 gradually increases toward one end of the tooth tip flattening tool. The plurality of reels are installed on the bottom surface of the inclined cover plate 151 at intervals from each other. The plurality of motors are installed on the bottom surface of the inclined cover plate 151 at intervals, and the output shafts of the plurality of motors are respectively It is interconnected with multiple reels, the upper ends of multiple telescopic protection plates 16 are respectively connected to the multiple reels, and multiple motors are all connected in the same circuit. There is an induction protection plate 19 at the farthest end away from the tooth tip flattening tool, and an induction switch for multiple motors is arranged in the middle of the lower end of the induction protection plate 19. The two ends of the lower edges of the multiple telescopic protection plates 16 are respectively supported on two support plates 17, and respectively abut against the corresponding two fixed baffles 18 on the side facing the tooth tip flattening tool. A bottom plate 21 is provided at the bottom of the storage rack 14, and a spring is provided under the bottom plate 21. Support columns 211 are respectively vertically connected to the four corners of the bottom plate 21, and the two ends of each support plate are respectively fixed to the top ends of two of the support columns 211. A liquid-cooled radiator is placed on the bottom plate 21, and multiple teeth of the liquid-cooled radiator extend into the storage space 51 respectively, and respectively abut against the side of the multiple telescopic protection plates 16 facing the tooth tip flattening tool.

[0053] The process in Example 2 comprises the following steps:

[0054] Step S1, placing the liquid cooling radiator 26 in the storage space 171, so that the plurality of teeth 22 thereon protrude between the two support plates 17;

[0055] Step S2, the telescopic protective plate 16 on the baffle adjustment device 15 is placed on the support plate 17, at which time each tooth piece 22 is separated from the telescopic protective plate 16, and the telescopic protective plate 16 will fall on the storage rack 14 under the action of gravity, and a stopper 181 is formed at one end of the fixed baffle 18 facing the storage space 51, and the stopper 181 is blocked at the rear side of the telescopic protective plate 16. Under the fixing action of the stopper 181, the telescopic protective plate 16 will not move, and the lower end of the telescopic protective plate 16 is located on the cutting line 25 and will not block the cutting of the tooth tip flattening tool, so that each tooth piece 22 can be protected by the telescopic protective plate 16 and will not break during the cutting process;

[0056] Step S3, start cutting, the tool cuts forward along the sliding upper surface 172 formed by the side where the two support plates 17 are close to each other, because the height of the guide arc rod 102 of the arch frame 11 is higher than the height of the blocking rod 13, so when the deformation frame 11 is arched, the arch frame 11 can protect the deformation frame 11 from impact, when the first tooth piece 22 on the liquid cooling radiator 26 is cut, the telescopic protection plate 16 has an upward force during the forward process of the arch frame 10, and it rises with the height of the inclined surface of the arch frame 10, at this time, the tooth tip flattening tool starts to cut the next tooth piece 22;

[0057] For example, in one embodiment, the telescopic protection plate 16 is composed of a plurality of rectangular plate shells that are slidably mounted layer by layer. For example, an arc-shaped sliding connection portion is formed at the connection between the vertical rod 111 and the extension rod, so as to facilitate the smooth sliding of the deformation frame 11 when it is heated and arched.

[0058] Step S4, as the tooth tip flattens the tool, the debris in the debris storage groove 7 gradually increases. Since the deformation frame 11 is made of memory alloy, it gradually heats up and shrinks to the middle and arches upward. Since the cross-section of the extension rod is rectangular, the deformation frame 11 can be guided to arch in the correct posture. The extension rod moves and shrinks toward the middle of the storage groove 8, driving the push rod 112 to rise. The push rod 112 drives the rubber baffle 113 connected to it to rise. At the same time, the baffle rod 13 drives the elastic baffle 131 to rise. Since the upper side of the rubber baffle 113 is formed with a connecting edge connected to the push rod 112, one end of the connecting edge is fixed to the side of the middle of the push rod 112 away from the blade 6, and the other end is fixed to the end of the push rod 112 toward the blade 6. Therefore, the two rubber baffles 113 are facing A V-shaped guide space 115 is formed in the direction of the blade 6. The V-shaped guide space 115 formed by the two rubber baffles 113 can ensure that during the cutting process, the debris can continue to enter the debris receiving groove 7 through the connection spacing 114 above the V-shaped guide space 115, while preventing the debris in the debris receiving groove 7 from moving outward and falling between the teeth. When the tooth tip flattening tool completely passes over the rotating rod 154, the arch frame 10 pushes against the rotating rod 154 to rise until the tooth tip flattening tool completely passes over the rotating rod 154, so that the lower end of the inclined cover plate 151 descends under its own gravity and vibrates, thereby making the telescopic protective plate 16 stretch straight under the vibration to avoid jamming. At this time, the induction switch of the induction protective plate 19 is triggered, and the motor drives all the telescopic protective plates 16 to rise, withdrawing the tooth tip flattening tool, and the cutting is completed.

[0059] like Figure 8 , Fig. 9 As shown, after the tooth tip flattening tool 28 of the present invention is processed along the cutting line 26, the tooth tip 27 is flat after cutting, and there is no waste residue between the tooth pieces 22, which greatly improves the heat dissipation performance of the liquid cooling radiator and improves the processing accuracy and processing efficiency.

[0060] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the scope described in the claims.

Claims

1. A tooth tip flattening tool for a liquid cooling radiator, characterized in that: It includes a rectangular moving base, one side of the moving base is connected to a wedge-shaped component, the wedge-shaped component has a cutting and storing component, a blade is formed on the side of the cutting and storing component away from the moving base, an inclined guiding surface is formed on the upper side of the cutting and storing component, the inclined guiding surface is connected to the blade and a debris storing groove is recessed on the inclined guiding surface.

2. The tooth tip flattening tool for liquid cooling radiator according to claim 1, characterized in that: There is a strip-shaped storage groove on the blade, which runs through the upper surface of the blade. Blind grooves are extended outward from the bottom of both ends of the storage groove. Two narrow grooves connected to the storage groove are opened on the upper part of both ends of the storage groove. The narrow grooves extend upward along the blade to the inclined guide surface and form an angle with the blind groove. A deformation frame is arranged in the storage groove, and extension rods are respectively formed on both sides of the deformation frame. The two extension rods are respectively inserted and retained in the two blind grooves. The deformation frame protrudes above the storage groove, and a sensing component is provided in the middle of the upper end of the deformation frame. There are block rods above the two narrow grooves, and the two block rods are respectively connected to the two sides of the top of the deformation frame.

3. The tooth tip flattening tool for liquid cooling radiator according to claim 2, characterized in that: The cross-section of the blind groove is rectangular, and the cross-section of the extension rod is rectangular. A spacing is formed between the end of the extension rod and the end of the blind groove. The deformation frame is made of memory alloy, and includes two vertical rods and a push rod. The two ends of the push rod are respectively vertically connected to the top ends of the two vertical rods, and the distance between the two vertical rods gradually decreases in the upward direction. Two rubber baffles are connected to the push rod, and a connecting edge connected to the push rod is formed on the upper side of the rubber baffle. One end of the connecting edge is fixed to the side of the middle part of the push rod away from the blade, and the other end is fixed to the side of the end of the push rod facing the blade. The lower edge of the rubber baffle is connected to the bottom surface of the storage groove, and a connecting spacing is formed between the two rubber baffles. The two rubber baffles on the side facing the blade jointly form a V-shaped guide space, and the connecting spacing is in the middle of the V-shaped guide space.

4. The tooth tip flattening tool for liquid cooling radiator according to claim 1, characterized in that: The central axis of the blind groove is colinear with the central axis of the storage groove, and the two baffles are respectively fixed to the opposite ends of the top rod of the deformation frame, each baffle is located directly above the corresponding narrow and long groove, and the lower side of the baffle is connected to an elastic baffle, and the lower side of the elastic baffle is connected to the bottom surface of the narrow and long groove.

5. The tooth tip flattening tool for liquid cooling radiator according to claim 1, characterized in that: The height of the inclined guide surface gradually decreases in the direction toward the blade portion, and arch frames are respectively arranged on both sides of the cutting and storing component, and the two arch frames are respectively fixed on the two side edges of the inclined guide surface, and the end of the blocking rod away from the deformation frame is a free end, the arch frame comprises a connecting rod, a guiding arc rod, a top arch rod and a connecting rod, the connecting rod is fixed on the inclined guide surface and the distance between the connecting rods of the two arch frames gradually increases in the direction away from the blade portion, and the front end of the connecting rod extends to the blade portion and forms a spacing with the front end edge of the blade portion, the lower end of the arc guide rod is fixed to the end of the connecting rod, the arc guide rod is inclined to arch upward and an inflection point is formed at its upper end, the front end of the top arch rod is fixedly connected to the inflection point, the connecting rod extends vertically upward, and its two ends are respectively fixedly connected to the rear end of the top arch rod and the rear end of the connecting rod, the height of the inflection point is higher than the height of the blocking rod and higher than the height of the top rod, and the inflection point is located obliquely in front of the blocking rod.

6. A process for machining a tooth tip flattening tool for a liquid cooling radiator as claimed in claim 1, characterized in that: The following steps are involved: Step S1, fixing the cutting and storing component to the wedge-shaped component through the waist-shaped threaded hole; Step S2, the tooth tip flattening tool is moved forward by moving the base body, and the tooth tip of the liquid cooling radiator is cut by the blade; Step S3, using the inclined guide surface to guide the chips generated by cutting to the chip receiving groove, and the cutting is completed.

7. The process for machining a tooth tip flattening tool for a liquid cooling radiator according to claim 6, characterized in that: In the tooth tip flattening tool device applied to the liquid-cooled radiator, the tooth tip flattening tool device includes the tooth tip flattening tool of the liquid-cooled radiator as claimed in claim 1, a storage rack and a baffle adjustment device, the baffle adjustment device is arranged on the storage rack, and a plurality of telescopic protective plates capable of controlling the length are arranged at the lower end of the baffle adjustment device, and two parallel support plates are arranged at the upper end of the storage rack, a storage space is formed between the two support plates, and a plurality of fixed baffles are arranged on each support plate.

8. The process for machining a tooth tip flattening tool for a liquid cooling radiator according to claim 6, characterized in that: A rolling shutter-type baffle lifting device is provided inside the baffle adjustment device, and the baffle lifting device includes an inclined cover plate, multiple reels and multiple motors. The inclined cover plate is inclinedly arranged above the storage space, and the height of the inclined cover plate gradually increases toward one end of the tooth tip flattening tool. Multiple reels are installed on the bottom surface of the inclined cover plate at intervals, and multiple motors are installed on the bottom surface of the inclined cover plate at intervals, and the output shafts of the multiple motors are respectively connected to the multiple reels, the upper ends of the multiple telescopic protection plates are respectively connected to the multiple reels, and the multiple motors are all connected in the same circuit. An induction protection plate is provided at the farthest end away from the tooth tip flattening tool, and an induction switch for multiple motors is provided in the middle of the lower end of the induction protection plate.

9. The process for machining a tooth tip flattening tool for a liquid cooling radiator according to claim 6, characterized in that: The two ends of the lower edges of the multiple telescopic protection plates are respectively supported on two support plates, and respectively abut against the side of the corresponding two fixed baffles that flatten the tool toward the tooth tip. A bottom plate is provided at the bottom of the storage rack, and a spring is provided under the bottom plate. Support columns are vertically connected to the four corners of the bottom plate, and the two ends of each support plate are respectively fixed to the top of two of the support columns.

10. The processing technology of the tooth tip flattening tool of the liquid cooling radiator according to claim 6, characterized in that: The liquid-cooled radiator is placed on the bottom plate, and the plurality of tooth plates of the liquid-cooled radiator extend into the storage space respectively and respectively abut against the side of the plurality of telescopic protective plates facing the tooth tip flattening tool. The two support plates are respectively formed with sliding upper surfaces on the sides close to each other. The bottom sides of the tooth tip flattening tool are respectively slidably supported on the sliding upper surfaces of the two support plates. A stopper is formed at one end of the fixed baffle plate facing the storage space. The stopper is blocked at the rear side of the telescopic protective plate. The stopper is located on the side of the sliding upper surface away from the storage space. A connecting frame, two mounting blocks and a rotating rod are provided on the baffle adjustment device. Two connecting columns are provided at the bottom of the connecting frame. The two connecting columns are respectively fixedly connected to the two support plates. The two mounting blocks are respectively fixed to the two support plates. A longitudinal sliding groove is opened on each mounting block. The two ends of the rotating rod are respectively slidably inserted into the longitudinal sliding grooves of the two mounting blocks. The lower end of the inclined cover plate is connected to the rotating rod, and the upper end is connected to the top of the connecting frame.

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