Micro-channel array type heat dissipation corrugated pipe machining device for advanced packaging

Abstract

The invention relates to an advanced packaging-oriented micro-channel array type heat dissipation corrugated pipe machining device which comprises a base, a propelling assembly and a cutting assembly are arranged on the base, the propelling assembly comprises a first conveying ring belt, a second conveying ring belt, a first pushing block, a second pushing block and a driving assembly, a first clamping block is arranged on the first pushing block, a second clamping block is arranged on the second pushing block, and the first clamping block and the second clamping block are arranged on the driving assembly. And the push block I and the push block II between the conveying ring belt I and the conveying ring belt II are spliced to form a through hole. When the first conveying ring belt and the second conveying ring belt rotate, the first pushing block and the second pushing block are driven to tightly hold the corrugated pipe, meanwhile, the first clamping block and the second clamping block are clamped into the corrugated concave position of the corrugated pipe, the first clamping block and the second clamping block abut against the corrugated concave position of the corrugated pipe, and the corrugated pipe is automatically pushed; the cutting assembly cuts the corrugated pipe between the adjacent through holes, cutting machining is completed, the automation degree of the whole process is high, the labor intensity of workers is reduced, and the cutting efficiency of the corrugated pipe is improved.

Description

Technical Field

[0001] The present application relates to the field of bellows processing, and in particular to a microchannel array heat dissipation bellows processing device for advanced packaging. Background Art

[0002] Advanced packaging is a new generation of semiconductor packaging technology compared to traditional packaging technology. It aims to solve problems such as chip performance improvement, power consumption reduction, and size reduction through higher-density integration, more complex structural design, and more advanced processes.

[0003] With the continuous improvement of semiconductor chip integration, advanced packaging technology has put forward higher requirements for heat dissipation performance. Traditional heat dissipation solutions (such as air cooling, heat pipes, and temperature vapor chambers) can no longer meet the requirements in high heat flux density (>1kW / cm²) scenarios. There is an urgent need to develop new efficient and compact heat dissipation structures. Microchannel array heat dissipation bellows combine the high heat transfer efficiency of microchannels with the flexible deformation ability of bellows, becoming a potential solution to the heat dissipation problem of advanced packaging.

[0004] After production, the microchannel array heat dissipation bellows need to be cut into a certain size according to actual use to meet various usage conditions. During the cutting process, workers are required to manually advance the bellows, which not only increases labor intensity, but also has low cutting efficiency and needs to be improved. Summary of the Invention

[0005] In order to improve the problem that workers need to manually push the bellows during the bellows cutting process, which not only increases labor intensity but also has low cutting efficiency, the present application provides a microchannel array heat dissipation bellows processing device for advanced packaging.

[0006] This application provides a microchannel array heat dissipation bellows processing device for advanced packaging, which adopts the following technical solutions:

[0007] A microchannel array heat dissipation bellows processing device for advanced packaging includes a base, the base being provided with a propulsion assembly and a cutting assembly, the propulsion assembly including a first conveyor belt and a second conveyor belt rotatably connected to the base, a plurality of first push blocks provided on the first conveyor belt, a plurality of second push blocks provided on the second conveyor belt, and a driving assembly provided on the base, the first conveyor belt and the second conveyor belt being arranged opposite each other;

[0008] A plurality of push blocks 1 are circumferentially distributed around the outer circumference of the conveyor belt 1, a clamping block 1 is provided on the push block 1, a plurality of push blocks 2 are circumferentially distributed around the outer circumference of the conveyor belt 2, and the push blocks 2 correspond to the push blocks 1 one to one, a clamping block 2 is provided on the push block 2, the push block 1 and the push block 2 located between the conveyor belt 1 and the conveyor belt 2 are spliced ​​to form a through-hole, the through-hole is used for the corrugated pipe to pass through, the clamping block 1 and the clamping block 2 are located in the through-hole, and the clamping block 1 and the clamping block 2 are used to clamp into the corrugated depression on the corrugated pipe;

[0009] The driving assembly drives the conveying belt 1 and the conveying belt 2 to rotate intermittently, and the cutting assembly is used to cut the corrugated tube located between adjacent perforations.

[0010] By adopting the above technical solution, the driving component drives the conveyor belt 1 and the conveyor belt 2 to rotate intermittently. When the conveyor belt 1 and the conveyor belt 2 rotate, the conveyor belt 1 and the conveyor belt 2 drive the push block 1 and the push block 2 to fit the outer periphery of the corrugated tube to achieve clamping. At the same time, the clamping block 1 and the clamping block 2 are clamped into the corrugated depressions on the corrugated tube in the perforation. Then, the conveyor belt 1 and the conveyor belt 2 continue to rotate, and the corrugated tube is automatically pushed forward by the clamping block 1 and the clamping block 2 abutting the corrugated depressions on the corrugated tube. When the conveyor belt 1 and the conveyor belt 2 stop, the cutting component cuts the corrugated tube between adjacent perforations to complete the cutting process. The whole process has a high degree of automation and does not require workers to manually push the corrugated tube, which reduces the labor intensity of workers and improves the cutting efficiency of the corrugated tube.

[0011] Optionally, the structure of the push block one is the same as that of the push block two, and the push block one includes a plurality of semi-arc rings stacked in sequence in a direction away from the conveyor belt one, and the radius of the plurality of semi-arc rings gradually decreases in a direction away from the conveyor belt one. A receiving groove for embedding the adjacent semi-arc ring is provided on the side of the semi-arc ring away from the conveyor belt one, and the perforation is formed by splicing the receiving grooves on the push block one and the push block two, and the adjacent semi-arc rings are detachably connected, and the clamping block one is arranged on the semi-arc ring.

[0012] By adopting the above technical solution, the semi-arc ring can be disassembled or installed according to the size of the corrugated pipe to be cut and processed, so that the size of the perforation is adapted to the size of the corrugated pipe to be cut and processed, thereby improving the applicability of the processing device.

[0013] Optionally, extension blocks are provided at both ends of the semi-arc ring, and a slot for the extension block to be inserted into the semi-arc ring is provided on the semi-arc ring. A positioning rod is provided on the semi-arc ring, and one of the extension blocks is provided with a through hole 1 for the positioning rod to pass through, and the semi-arc ring is provided with a through hole 2 for the positioning rod to pass through. When the extension block is inserted into the slot on the adjacent semi-arc ring, the through hole 1 and the through hole 2 on the adjacent semi-arc ring are aligned, and a threaded hole for the positioning rod to be threadedly connected is provided on the other extension block.

[0014] By adopting the above technical solution, when the semi-arc ring needs to be disassembled, the positioning rod is twisted to disengage the positioning rod from the threaded hole, and then the positioning rod is moved to disengage from through hole two and through hole one to complete the disassembly of the semi-arc ring; when the semi-arc ring needs to be installed, the extension block on the semi-arc ring is inserted into the groove on the adjacent semi-arc ring, and then the positioning rod is passed through through hole one and through hole two and threadedly connected to the threaded hole to realize the positioning of the positioning rod. By the positioning rod abutting the inner walls of through hole one and through hole two, the two adjacent semi-arc rings can be positioned, and the installation of the semi-arc ring is completed. The operation is quick and convenient.

[0015] Optionally, a plurality of slots are provided on the inner wall of the accommodating groove, and the slots are spaced apart along the length direction of the semi-arc ring. The slots are for the first card block to be inserted into, and both the first card block and the second card block are provided with a through hole three for the positioning rod to pass through.

[0016] By adopting the above technical solution, when it is necessary to adjust the position of the card block 1 on the semi-arc ring, the positioning rod is twisted to disengage the positioning rod from the threaded hole, and then the positioning rod is moved to disengage from through hole 1, through hole 2 and through hole 3, and then the card block 1 is taken out of the slot at this time and inserted into the corresponding slot, and then the positioning rod is passed through through hole 1, through hole 2 and through hole 3 and threadedly connected to the threaded hole to realize the positioning of the positioning rod, and the card block 1 can be positioned by the positioning rod abutting against the inner wall of through hole 3, completing the position adjustment of the card block 1, and realizing that the position of the card block 1 on the semi-arc ring can be adjusted according to the corrugation spacing on the corrugated pipe to be cut, thereby further improving the applicability of the processing device.

[0017] Optionally, the structure of the conveyor belt 1 is the same as that of the conveyor belt 2, and the conveyor belt 1 includes a belt body rotatably connected to the base and a plurality of fixed blocks provided on the belt body, the fixed blocks and the push blocks correspond one to one, and the fixed blocks are provided with installation grooves for the extension blocks to be inserted into, and the fixed blocks are slidably connected with an insertion rod, and the insertion rod slides close to or away from the installation groove, and the through hole 1 and the threaded hole are for the insertion rod to be inserted, and the fixed block is also provided with an elastic member, and the elastic member tightens the fixed rod so that the fixed rod has a tendency to approach the installation groove.

[0018] By adopting the above technical solution, when push block 1 is damaged and cannot be used, the insertion rod can be moved away from the installation slot so that the insertion rod is disengaged from the through hole 1 / threaded hole, and the push block 1 can be removed from the fixed block for replacement. Then, the intact push block 1 is taken, and the extension block is inserted into the installation slot so that the insertion rod and the through hole 1 / threaded hole are aligned. Then, the insertion rod is loosened, and the insertion rod is inserted into the through hole 1 / threaded hole under the action of the elastic member, so that the push block 1 can be positioned and the replacement of the push block 1 is completed. When push block 2 is damaged, the same applies. There is no need to replace the entire conveyor belt 1 / conveyor belt 2, thereby reducing material loss.

[0019] Optionally, the driving assembly includes a main turntable 1, a secondary turntable 1, a main turntable 2, a secondary turntable 2, an extension shaft 1, an extension shaft 2, a synchronous belt and a driving member 1. The main turntable 1, the secondary turntable 1, the main turntable 2 and the secondary turntable 2 are all rotatably connected to the base. The transmission belt 1 is tightened on the outside of the main turntable 1 and the secondary turntable 1, and the transmission belt 2 is tightened on the outside of the main turntable 2 and the secondary turntable 2. The extension shaft 1 is coaxially arranged on the main turntable 1, and the extension shaft 2 is coaxially arranged on the main turntable 2. The synchronous belt is tightened on the outside of the extension shaft 1 and the extension shaft 2, and the driving member 1 drives the main turntable 1 to rotate intermittently.

[0020] By adopting the above technical solution, the driving member 1 can simultaneously drive the conveyor belt 1 and the conveyor belt 2 to rotate intermittently, without the need to equip the main turntable 2 with an additional driving source, which is beneficial to reducing energy consumption and equipment expenditure costs.

[0021] Optionally, the cutting assembly includes a lifting platform that rises and falls and slides on the base, a cutting blade that is rotatably connected to the lifting platform, a second driving member provided on the base, and a third driving member provided on the lifting platform, wherein the second driving member drives the lifting platform to rise and fall, and the third driving member drives the cutting blade to rotate.

[0022] By adopting the above technical solution, driving member three drives the cutting blade to rotate. When conveyor belt one and conveyor belt two stop, driving member two drives the lifting platform to move the cutting blade downward, so that the rotating cutting blade cuts the corrugated tube. After the cutting is completed, driving member two drives the lifting platform to move the cutting blade upward, so that conveyor belt one and conveyor belt two continue to rotate and push the corrugated tube.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. When the conveyor belt 1 and the conveyor belt 2 rotate, the conveyor belt 1 and the conveyor belt 2 drive the push block 1 and the push block 2 to hold the corrugated pipe tightly. At the same time, the clamping block 1 and the clamping block 2 are clamped into the corrugated depressions on the corrugated pipe. Then, the conveyor belt 1 and the conveyor belt 2 continue to rotate, and the clamping block 1 and the clamping block 2 abut against the corrugated depressions on the corrugated pipe, automatically advancing the corrugated pipe. When the conveyor belt 1 and the conveyor belt 2 stop, the cutting assembly cuts the corrugated pipe between adjacent perforations to complete the cutting process. The whole process is highly automated and does not require workers to manually advance the corrugated pipe, thereby reducing the labor intensity of workers and improving the cutting efficiency of the corrugated pipe.

[0025] 2. The semi-arc ring can be disassembled or installed according to the size of the corrugated pipe to be cut and processed, so that the size of the perforation is adapted to the size of the corrugated pipe to be cut and processed, thereby improving the applicability of the processing device;

[0026] 3. The position of the clamping block on the semi-arc ring can be adjusted according to the corrugation spacing on the corrugated pipe to be cut, further improving the applicability of the processing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an overall schematic diagram of an embodiment of the present application.

[0028] Figure 2 This is an overall schematic diagram from another perspective of an embodiment of the present application.

[0029] Figure 3 for Figure 2 The enlarged view of part A in the middle mainly shows the perforated structure.

[0030] Figure 4 This is an overall schematic diagram from another perspective of the embodiment of the present application, mainly showing the structure of extension shaft 1, extension shaft 2 and synchronous belt.

[0031] Figure 5 This is a partial exploded structural diagram of an embodiment of the present application, mainly showing the structure of the mounting slot and through hole three.

[0032] Figure 6 This is a partial structural diagram of an embodiment of the present application, mainly showing the structure of the threaded hole.

[0033] Figure 7 for Figure 2 The enlarged view of part B in the middle mainly shows the structure of block 2.

[0034] Explanation of reference numerals: 1. base; 2. propulsion assembly; 21. conveyor belt 1; 211. belt body; 212. fixing block; 2121. mounting groove; 22. conveyor belt 2; 23. push block 1; 24. push block 2; 25. drive assembly; 251. main turntable 1; 252. auxiliary turntable 1; 253. main turntable 2; 254. auxiliary turntable 2; 255. extension shaft 1; 256. extension shaft 2; 257. synchronous belt; 258. drive assembly Part 1; 3. Cutting assembly; 31. Lifting platform; 32. Cutting blade; 33. Driving part 2; 34. Driving part 3; 4. Semi-arc ring; 41. Accommodating groove; 42. Card slot; 43. Through hole 2; 44. Slot; 5. Perforation; 6. Extension block; 61. Through hole 1; 62. Threaded hole; 7. Positioning rod; 8. Card block 1; 9. Card block 2; 10. Through hole 3; 11. Insertion rod; 111. Sliding part; 112. Connecting part; 12. Elastic part. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-7 This application is described in further detail.

[0036] The present application discloses a microchannel array heat dissipation bellows processing device for advanced packaging. Figure 1 The microchannel array heat dissipation bellows processing device for advanced packaging includes a base 1, on which a propulsion assembly 2 and a cutting assembly 3 are provided. The propulsion assembly 2 includes a conveyor belt 1 21, a conveyor belt 2 22, a plurality of push blocks 1 23, a plurality of push blocks 24 and a driving assembly 25. The conveyor belt 1 21 and the conveyor belt 2 22 are located above the base 1 and are arranged opposite to each other.

[0037] See also Figure 1-4 The structure of the conveyor belt 1 21 is the same as that of the conveyor belt 2 22. The conveyor belt 1 21 and the conveyor belt 2 22 both include a belt body 211 and a plurality of fixed blocks 212. The driving assembly 25 includes a main turntable 1 251, a secondary turntable 1 252, a main turntable 2 253, a secondary turntable 2 254, an extension shaft 1 255, an extension shaft 2 256, a synchronous belt 257 and a driving member 1 258. The main turntable 1 251, the secondary turntable 1 252, the main turntable 2 253 and the secondary turntable 2 254 are all located above the base 1 and are rotatably connected to the base 1, and the main turntable 1 The rotation axes of turntable 1 251, auxiliary turntable 1 252, main turntable 2 253 and auxiliary turntable 2 254 are all arranged vertically, the belt body 211 of the conveyor belt 1 21 is tensioned on the outside of the main turntable 1 251 and the auxiliary turntable 1 252, the belt body 211 of the conveyor belt 2 22 is tensioned on the outside of the main turntable 2 253 and the auxiliary turntable 2 254, the extension shaft 1 255 is coaxially fixed on the main turntable 1 251, the extension shaft 2 256 is coaxially fixed on the main turntable 2 253, and the synchronous belt 257 is tensioned on the outside of the extension shaft 1 255 and the extension shaft 2 256.

[0038] See also Figure 1-4 , the driving member 258 is fixed on the base 1, and the output shaft of the driving member 258 is coaxially fixed with the main turntable 251. The driving member 258 drives the main turntable 251 to rotate intermittently, and the main turntable 251 drives the transmission belt 1 21 and the transmission belt 2 22 to rotate intermittently through the cooperation between the auxiliary turntable 1 252, the main turntable 2 253, the auxiliary turntable 2 254, the extension shaft 1 255, the extension shaft 2 256 and the synchronous belt 257. The belt body 211 of the transmission belt 21 is connected to the base 1 through the cooperation and rotation between the main turntable 251 and the auxiliary turntable 1 252. The belt body 211 of the transmission belt 2 22 is connected to the base 1 through the cooperation and rotation between the main turntable 1 251, the main turntable 2 253, the auxiliary turntable 2 254, the extension shaft 1 255, the extension shaft 2 256 and the synchronous belt 257.

[0039] In this embodiment, the driving member 258 is a motor. In actual use, the operating cycle of the driving member 258 is set by PLC programming (such as running for 20 seconds and stopping for 10 seconds) to achieve precise intermittent rotation of the driving member 258.

[0040] See also Figure 1-4 , a number of fixed blocks 212 are evenly spaced around the outer circumference of the belt body 211, and the fixed blocks 212 are fixed on the belt body 211. The number and position of the push blocks 23 correspond one-to-one to the number and position of the fixed blocks 212 on the conveyor belt 21. The push blocks 23 are installed on the corresponding fixed blocks 212 of the conveyor belt 21. The number and position of the push blocks 24 correspond one-to-one to the number and position of the fixed blocks 212 on the conveyor belt 22. The push blocks 24 are installed on the corresponding fixed blocks 212 of the conveyor belt 22. The number and position of the push blocks 24 correspond one-to-one to the number and position of the push blocks 23, and the structure of the push blocks 1 23 is the same as that of the push blocks 24.

[0041] See also Figure 1-5 The push block 1 23 includes a plurality of semi-arc rings 4, which are stacked in sequence in the direction away from the fixed block 212, and the radius of the plurality of semi-arc rings 4 gradually decreases in the direction away from the fixed block 212. The side of the semi-arc ring 4 away from the fixed block 212 is provided with an accommodating groove 41 for embedding adjacent semi-arc rings 4. The accommodating grooves 41 on the push block 1 23 and the push block 2 24 located between the conveyor belt 1 21 and the conveyor belt 2 22 are spliced ​​to form a through hole 5, and the through hole 5 is used for passing the corrugated pipe.

[0042] See also Figure 1-6, an extension block 6 is fixed at both ends of the semi-arc ring 4, and the extension block 6 is located on the side of the semi-arc ring 4 close to the fixed block 212, and a through hole 61 is provided on one of the extension blocks 6, and the through hole 61 passes through the extension block 6 along the length direction of the semi-arc ring 4, and a threaded hole 62 is provided on the other extension block 6, and a clamping groove 42 is provided on the outer wall of the semi-arc ring 4, and the number and position of the clamping groove 42 correspond one to one with the number and position of the extension block 6 for the extension block 6 on the adjacent semi-arc ring 4 to be clamped in the clamping groove 42, and a positioning rod 7 is passed through the semi-arc ring 4, and the through hole 61 is passed through the positioning rod 7, and the threaded hole 62 is threadedly connected to the positioning rod 7, and a through hole 2 43 is also provided on the semi-arc ring 4, and the through hole 2 43 passes through the semi-arc ring 4 along the length direction of the semi-arc ring 4, and the through hole 2 43 is passed through by the positioning rod 7. When the extension block 6 is clamped in the clamping groove 42 on the adjacent semi-arc ring 4, the through hole 1 61 and the through hole 2 43 on the adjacent semi-arc ring 4 are aligned.

[0043] In actual use, when the semi-arc ring 4 needs to be disassembled, the positioning rod 7 is twisted to disengage the positioning rod 7 from the threaded hole 62, and then the positioning rod 7 is moved to disengage from the through hole 2 43 and the through hole 1 61 to complete the disassembly of the semi-arc ring 4; when the semi-arc ring 4 needs to be installed, the extension block 6 on the semi-arc ring 4 is inserted into the card groove 42 on the adjacent semi-arc ring 4, and then the positioning rod 7 is passed through the through hole 1 61 and the through hole 2 43 and threadedly connected to the threaded hole 62 to realize the positioning of the positioning rod 7. By the positioning rod 7 abutting the inner walls of the through hole 1 61 and the through hole 2 43, the two adjacent semi-arc rings 4 can be positioned, the installation of the semi-arc ring 4 is completed, and the detachable connection between the adjacent semi-arc rings 4 is realized.

[0044] See also Figure 1-7 , a plurality of slots 44 are provided on the inner wall of the accommodating groove 41, and the plurality of slots 44 are evenly spaced along the length direction of the semi-arc ring 4. A card block 8 is installed on the semi-arc ring 4 of the push block 1 23, and a card block 2 9 is installed on the semi-arc ring 4 of the push block 24. The card block 1 8 and the card block 2 9 are located in the through hole 5, and the card block 1 8 and the card block 2 9 are used to snap into the corrugated recess on the bellows. The slot 44 on the push block 1 23 is for the card block 1 8 to be snapped in, and the slot 44 on the push block 2 24 is for the card block 2 9 to be snapped in. Both the card block 1 8 and the card block 2 9 are provided with a through hole 3 10 for the positioning rod 7 to pass through.

[0045] In actual use, when it is necessary to adjust the position of the card block 8 on the semi-arc ring 4, twist the positioning rod 7 so that the positioning rod 7 disengages from the threaded hole 62, and then move the positioning rod 7 out of the through hole 1 61, the through hole 2 43 and the through hole 3 10, and then take the card block 8 out of the slot 44 at this time and insert it into the corresponding slot 44, then pass the positioning rod 7 through the through hole 1 61, the through hole 2 43 and the through hole 3 10 and threadedly connect it to the threaded hole 62 to realize the positioning of the positioning rod 7, and by the positioning rod 7 abutting the inner wall of the through hole 3 10, the card block 8 can be positioned, and the position adjustment of the card block 8 is completed. The same is true for adjusting the position of the card block 2 9.

[0046] See also Figure 1-7 , a mounting groove 2121 is opened on the fixed block 212, the number and position of the mounting groove 2121 correspond to the number and position of the extension block 6 on the semi-arc ring 4, the mounting groove 2121 is for the extension block 6 to be inserted, and a plug rod 11 is slidably connected to the fixed block 212, the number and position of the plug rod 11 correspond to the number and position of the mounting groove 2121, the plug rod 11 includes a sliding portion 111 and a connecting portion 112, the sliding portion 111 is slidably connected to the fixed block 212, and The sliding portion 111 slides toward or away from the corresponding mounting groove 2121. The sliding direction of the sliding portion 111 is parallel to the length direction of the semi-arc ring 4. The end of the sliding portion 111 away from the corresponding mounting groove 2121 extends out of the fixed block 212. The connecting portion 112 is located on the outside of the fixed block 212 and is fixed to the end of the sliding portion 111 away from the corresponding mounting groove 2121. When the extension block 6 is inserted into the mounting groove 2121, the through hole 1 61 and the threaded hole 62 are provided for the sliding portion 111 to be inserted.

[0047] See also Figure 1-7 An elastic member 12 is also provided on the fixed block 212. The number and position of the elastic members 12 correspond one-to-one to the number and position of the insertion rods 11. Each elastic member 12 is located between the fixed block 212 and the corresponding connecting portion 112, and the elastic member 12 is sleeved on the outside of the corresponding sliding portion 111. The opposite ends of the elastic member 12 are fixedly connected to the fixed block 212 and the corresponding connecting portion 112 respectively. The elastic member 12 tightens the corresponding connecting portion 112, so that the corresponding sliding portion 111 has a tendency to approach the mounting groove 2121. In this embodiment, the elastic member 12 is a spring.

[0048] In actual use, when the push block 23 is damaged and cannot be used, the connecting part 112 can be moved away from the mounting groove 2121, so that the sliding part 111 is disengaged from the through hole 1 61 / threaded hole 62, and the push block 23 can be removed from the fixed block 212 for replacement. Then take the intact push block 23, and insert the extension block 6 into the mounting groove 2121, so that the sliding part 111 and the through hole 1 61 / threaded hole 62 are aligned, and then loosen the connecting part 112. The sliding part 111 is inserted into the through hole 1 61 / threaded hole 62 under the action of the elastic part 12, and the push block 23 can be positioned, completing the replacement of the push block 23. When the push block 2 24 is damaged, it should be replaced in the same way.

[0049] See also Figure 1-7The cutting assembly 3 is used to cut the corrugated pipe located between adjacent perforations 5. The cutting assembly 3 includes a lifting platform 31, a cutting blade 32, a second driving member 33 and a third driving member 34. The lifting platform 31 is lifted and slid on the base 1. In this embodiment, the second driving member 33 includes a screw rod and a motor. The screw rod is rotatably connected to the base 1, and the screw rod passes through the lifting platform 31 and is threadedly connected to the lifting platform 31. The motor is fixed on the base 1. The output shaft of the motor and the screw rod are coaxially fixed. The motor drives the screw rod to rotate. The screw rod drives the lifting platform 31 to rise and fall through the threaded cooperation with the lifting platform 31. The cutting blade 32 is located between the conveying belt 1 21 and the conveying belt 2 22 and is rotatably connected to the lifting platform 31. In this embodiment, the third driving member 34 includes a motor and a belt transmission structure. The motor is fixed on the lifting platform 31, and the belt transmission structure is installed on the lifting platform 31. The motor drives the cutting blade 32 to rotate through the belt transmission structure.

[0050] The implementation principle of a microchannel array heat dissipation bellows processing device for advanced packaging in the embodiment of the present application is as follows:

[0051] The driving component 25 drives the conveyor belt 1 21 and the conveyor belt 2 22 to rotate intermittently. When the conveyor belt 1 21 and the conveyor belt 2 22 rotate, the conveyor belt 1 21 and the conveyor belt 2 22 drive the push block 1 23 and the push block 2 24 to fit the outer periphery of the corrugated tube to achieve tight holding. At the same time, the clamping block 1 8 and the clamping block 2 9 are clamped into the corrugated depression on the corrugated tube in the perforation 5. Then, the conveyor belt 1 21 and the conveyor belt 2 22 continue to rotate, and the corrugated tube is automatically pushed forward by the clamping block 1 8 and the clamping block 2 9 against the corrugated depression on the corrugated tube. When the conveyor belt 1 21 and the conveyor belt 2 22 stop, the cutting component 3 cuts the corrugated tube between adjacent perforations 5 to complete the cutting process. The whole process has a high degree of automation and there is no need for workers to manually push the corrugated tube, which reduces the labor intensity of workers and improves the cutting efficiency of the corrugated tube.

[0052] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A microchannel array heat dissipation bellows processing device for advanced packaging, comprising a base (1), characterized in that: The base (1) is provided with a propulsion assembly (2) and a cutting assembly (3), the propulsion assembly (2) comprising a conveyor belt 1 (21) and a conveyor belt 2 (22) rotatably connected to the base (1), a plurality of push blocks 1 (23) provided on the conveyor belt 1 (21), a plurality of push blocks 2 (24) provided on the conveyor belt 2 (22), and a driving assembly (25) provided on the base (1), the conveyor belt 1 (21) and the conveyor belt 2 (22) being arranged relative to each other; A plurality of push blocks (23) are circumferentially distributed around the outer periphery of the conveying ring belt (21), a clamping block (8) is provided on the push block (23), and a plurality of push blocks (24) are circumferentially distributed around the outer periphery of the conveying ring belt (22), and the push blocks (24) and the push blocks (23) correspond one to one, a clamping block (9) is provided on the push block (24), and the push blocks (23) and the push blocks (24) located between the conveying ring belt (21) and the conveying ring belt (22) are spliced ​​to form a perforation (5), and the perforation (5) is used for the corrugated pipe to be passed through, the clamping block (8) and the clamping block (9) are located in the perforation (5), and the clamping block (8) and the clamping block (9) are used to be clamped into the corrugated depression on the corrugated pipe; The driving assembly (25) drives the conveying belt 1 (21) and the conveying belt 2 (22) to rotate intermittently, and the cutting assembly (3) is used to cut the corrugated tube located between adjacent perforations (5).

2. The microchannel array heat dissipation bellows processing device for advanced packaging according to claim 1 is characterized in that: The structure of the push block 1 (23) is the same as that of the push block 2 (24). The push block 1 (23) includes a plurality of semi-arc rings (4) stacked in sequence in a direction away from the conveyor belt 1 (21). The radius of the plurality of semi-arc rings (4) gradually decreases in a direction away from the conveyor belt 1 (21). A receiving groove (41) for embedding the adjacent semi-arc ring (4) is provided on the side of the semi-arc ring (4) away from the conveyor belt 1 (21). The through hole (5) is formed by splicing the receiving grooves (41) on the push block 1 (23) and the push block 2 (24). The adjacent semi-arc rings (4) are detachably connected. The clamping block 1 (8) is provided on the semi-arc ring (4).

3. The microchannel array heat dissipation bellows processing device for advanced packaging according to claim 2, characterized in that: Both ends of the semi-arc ring (4) are provided with extension blocks (6), and a slot (42) for the extension block (6) to be inserted is provided on the semi-arc ring (4). A positioning rod (7) is provided on the semi-arc ring (4). One of the extension blocks (6) is provided with a through hole (61) for the positioning rod (7) to pass through, and the semi-arc ring (4) is provided with a through hole (43) for the positioning rod (7) to pass through. When the extension block (6) is inserted into the slot (42) on the adjacent semi-arc ring (4), the through hole (61) and the through hole (43) on the adjacent semi-arc ring (4) are aligned, and the other extension block (6) is provided with a threaded hole (62) for the positioning rod (7) to be threadedly connected.

4. The microchannel array heat dissipation bellows processing device for advanced packaging according to claim 3 is characterized in that: A plurality of slots (44) are provided on the inner wall of the receiving groove (41), and the plurality of slots (44) are spaced apart along the length direction of the semi-arc ring (4). The slots (44) are for the first clamping block (8) to be clamped in. The first clamping block (8) and the second clamping block (9) are both provided with a third through hole (10) for the positioning rod (7) to pass through.

5. The microchannel array heat dissipation bellows processing device for advanced packaging according to claim 3 is characterized in that: The structure of the conveyor belt 1 (21) is the same as that of the conveyor belt 2 (22). The conveyor belt 1 (21) includes a belt body (211) rotatably connected to the base (1) and a plurality of fixed blocks (212) provided on the belt body (211). The fixed blocks (212) correspond to the push blocks 1 (23). The fixed blocks (212) are provided with a mounting groove (2121) for the extension block (6) to be inserted into. The fixed blocks (212) are slidably connected with an insertion rod (11). The insertion rod (11) slides toward or away from the mounting groove (2121). The through hole 1 (61) and the threaded hole (62) are provided for the insertion rod (11) to be inserted into. The fixed block (212) is also provided with an elastic member (12). The elastic member (12) tightens the fixing rod so that the fixing rod has a tendency to approach the mounting groove (2121).

6. The microchannel array heat dissipation bellows processing device for advanced packaging according to claim 1, characterized in that: The driving assembly (25) comprises a main turntable (251), a secondary turntable (252), a main turntable (253), a secondary turntable (254), an extension shaft (255), an extension shaft (256), a synchronous belt (257) and a driving member (258). The main turntable (251), the secondary turntable (252), the main turntable (253) and the secondary turntable (254) are all rotatably connected to the base (1). The conveying ring belt (21) is tightened between the main turntable (251) and the secondary turntable. The outer side of the main turntable (252), the conveying ring belt (22) is stretched on the outer side of the main turntable (253) and the auxiliary turntable (254), the extension shaft (255) is coaxially arranged on the main turntable (251), the extension shaft (256) is coaxially arranged on the main turntable (253), the synchronous belt (257) is stretched on the outer side of the extension shaft (255) and the extension shaft (256), and the driving member (258) drives the main turntable (251) to rotate intermittently.

7. The microchannel array heat dissipation bellows processing device for advanced packaging according to claim 1, characterized in that: The cutting assembly (3) comprises a lifting platform (31) that is lifted and slidably moved on the base (1), a cutting blade (32) that is rotatably connected to the lifting platform (31), a second driving member (33) provided on the base (1), and a third driving member (34) provided on the lifting platform (31), wherein the second driving member (33) drives the lifting platform (31) to be lifted and lowered, and the third driving member (34) drives the cutting blade (32) to be rotated.

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