Heat conduction copper pipe cutting device
By designing an integrated cutting and grinding thermal copper tube cutting device, the problem that existing devices cannot be automatically grinded is solved, and automatic grinding of the port after cutting is realized, simplifying the operation process and improving production efficiency.
Patent Information
- Application Number
- CN202422000278.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-19
Smart Images
Figure CN223160125U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat-conducting copper tube production, and particularly relates to a heat-conducting copper tube cutting device. Background Technique
[0002] A heat-conducting copper tube is a tube used for conducting heat, and is commonly used in manufacturing radiators, cooling systems, etc. The heat-conducting copper tube is mainly made of copper, and sometimes other metals are added to enhance its performance. This kind of tube has good heat conductivity and can effectively transfer heat. Its manufacturing process includes pressing and drawing to form a seamless tubular structure, ensuring its high quality and high efficiency.
[0003] For example, the Chinese patent with the publication number CN213614477U discloses a cutting device for the production and processing of metal heat-conducting tubes, including a workbench, and side plates are fixedly installed on both the left and right sides of the workbench. When cutting with this cutting device for the production and processing of metal heat-conducting tubes, the metal tube is inserted into the inside of the card slot through the mounting frame. At this time, the right side of the metal tube is positioned by the card slot, and is supported by the support plate and the card slot at the same time. Then, through the operation of the electric push rod, the push block is pushed to move leftward. At this time, the push block moves in the chute on the slider. Through the positioning of the chute on the push block, it moves more smoothly during the movement. During the movement of the push block, it will push the metal tube to move leftward until the specified cutting position. Then, the turntable is rotated to make the pressure rod press down. After the metal tube is subjected to the pressure from above, it will be stuck inside the two support plates to complete the fixation, achieving the purpose of high practicability;
[0004] The technical solution described in this solution does not have a polishing function during actual use, and cannot polish the burrs at the ports of the copper tubes cut, resulting in the need to transfer the heat-conducting copper tubes to the polishing equipment for port polishing after cutting, and the operation is relatively cumbersome. Content of the Utility Model
[0005] In order to solve the above technical problems, an embodiment of the utility model provides a heat-conducting copper tube cutting device, which is specifically realized through the following technical solutions:
[0006] A heat-conducting copper tube cutting device, comprising a cutting and grinding mechanism and a placing mechanism. The cutting and grinding mechanism includes a bottom plate. One side of the upper end of the bottom plate is connected with a pair of telescopic rods. A cross plate is connected between the output ends of the pair of telescopic rods. A bearing is embedded in the interior of the cross plate. A rotating rod is connected inside the bearing. One end of the rotating rod penetrates through the cross plate and extends to the outside, and is connected with a circular plate. Two sides of the outer wall of the circular plate are respectively connected with a square block and a square groove. The bottom end of the square block is connected with a mounting seat. The center of the bottom end of the mounting seat is connected with a cutting machine. A bracket is arranged inside the square groove. A grinding machine is inserted inside the bracket. The placing mechanism includes a base. The base is arranged on the upper end of the bottom plate. And on both sides of the upper end of the base near the center, there are a pair of U-shaped plates. A rotating roller is rotatably connected between the pair of U-shaped plates.
[0007] Further, a first motor is connected to the upper end of the cross plate. The output end of the first motor is in transmission connection with a rotating shaft.
[0008] The beneficial effect of adopting the above further scheme is that by arranging the rotating rollers, there are a pair of rotating rollers, and there is a relatively small gap between the pair of rotating rollers, which is convenient for placing the heat-conducting copper tube at the groove between the pair of rotating rollers. By arranging a pair of telescopic rods, when the output ends of the pair of telescopic rods contract, it will drive the cross plate to move downward, so that the cutting machine at one end of the cross plate contacts the heat-conducting copper tube, facilitating the subsequent cutting of the heat-conducting copper tube. When the output ends of the pair of telescopic rods contract and then extend out, the cross plate moves upward. Then, by starting the first motor, the rotating rod rotates to drive the circular plate to rotate, so that the positions of the square block and the square groove are exchanged. Then, when the output ends of the telescopic rods contract again, the grinding machine and the cutting port of the heat-conducting copper tube are located at the same center, which is convenient for grinding the burrs generated by the cutting of the cutting port of the heat-conducting copper tube.
[0009] Further, one side of the inner wall of the square groove is connected with a hydraulic rod. The output end of the hydraulic rod is connected with one side of the outer wall of the bracket.
[0010] The beneficial effect of adopting the above further scheme is that by arranging the hydraulic rod, at this time, the positions of the square block and the square groove have been exchanged. When the hydraulic rod is started, it is convenient to push the bracket to move, so that the grinding machine fits with the cutting port of the heat-conducting copper tube.
[0011] Further, on both sides of the bottom end of the mounting seat away from the cutting machine, there are U-shaped frames connected. A second rotating shaft is rotatably connected inside each of the pair of U-shaped frames. A roller is sleeved outside each of the pair of second rotating shafts. And at the end of each of the pair of second rotating shafts away from the grinding machine, it penetrates through the U-shaped frame and extends to the outside, and is sleeved with a second synchronous wheel.
[0012] The beneficial effects of adopting the above further solution are as follows: By arranging U-shaped frames on both sides of the cutting machine and providing rollers inside the U-shaped frames, when the cutting machine and a pair of rollers are attached to the surface of the heat-conducting copper tube under the action of the telescopic rod, through a pair of second rotating shafts, since second synchronous wheels are sleeved on the outer parts of one ends of the pair of second rotating shafts, when the second synchronous wheels rotate, it is convenient to realize the rotation of the second rotating shafts driving the rollers to rotate, so that the heat-conducting copper tube placed at the grooves of the pair of rotating rollers during the cutting process rotates under the action of the pair of rollers, ensuring a smooth cut.
[0013] Furthermore, a first rotating shaft is rotatably connected inside the mounting seat. Both ends of the second rotating shaft penetrate through the mounting seat and extend to the outside, and first synchronous wheels are sleeved thereon. A synchronous belt is wound between the first synchronous wheels and the second synchronous wheels on the same side.
[0014] The beneficial effects of adopting the above further solution are as follows: By arranging the first rotating shaft and sleeving first synchronous wheels on the outer parts of both ends of the first rotating shaft, when the first rotating shaft rotates, the first synchronous wheels at both ends thereof rotate, and under the action of the synchronous belt, the second synchronous wheels sleeved on the outer parts of one ends of the pair of second rotating shafts rotate.
[0015] Furthermore, a worm gear is sleeved on the outer part of the first rotating shaft near the center. Bearings are embedded on both sides of the inner wall of the mounting seat, and a worm is connected between the pair of bearings. The worm meshes with the worm gear.
[0016] The beneficial effects of adopting the above further solution are as follows: By the combined use of the worm gear and the worm, since the worm meshes with the worm gear, when the worm rotates, it is convenient to drive the worm gear to rotate, and thus the rotation of the first rotating shaft is realized.
[0017] Furthermore, a micro motor is connected to one side of the outer wall of the mounting seat, and the output end of the micro motor is in transmission connection with the worm through a coupling.
[0018] The beneficial effects of adopting the above further solution are as follows: By arranging the micro motor, when the micro motor is started, it is convenient to realize the rotation of the worm. [[ID=…]]
[0019] Furthermore, mounting grooves are formed on both sides of the upper end surface of the base. A slide bar is connected inside one of the mounting grooves, and a portal frame is slidably connected to the outer part of the slide bar. A screw rod is rotatably connected inside the other mounting groove. One end of the screw rod penetrates through the portal frame and extends to the outside, and is in threaded connection with the portal frame. A push plate is connected to the center of the bottom end of the portal frame.
[0020] The beneficial effects of adopting the above further solution are as follows. By providing a pair of mounting grooves, it is convenient to install the screw rod and the sliding rod. Through the combined use of the screw rod and the sliding rod, when the screw rod rotates, it is convenient for the portal frame threadedly connected to its outer part to perform linear movement under the action of the sliding connection with the sliding rod. Since the bottom end of the portal frame is connected with a push plate, it is convenient to realize the linear movement of the push plate and push the heat-conducting copper tube at the groove of a pair of rotating rollers.
[0021] Further, one side of the outer wall of the base is connected with a third motor, and the output end of the third motor is in transmission connection with the screw rod through a coupling.
[0022] The beneficial effects of adopting the above further solution are as follows. By providing a third motor, when the third motor is started, it is convenient to realize the rotation of the screw rod.
[0023] The beneficial effects of the present utility model are as follows: A heat-conducting copper tube cutting device obtained by the above design of the present utility model. In this heat-conducting copper tube cutting device, by providing a movable rotating roller, there is a relatively small gap between a pair of rotating rollers, which is convenient to place the heat-conducting copper tube at the groove between the pair of rotating rollers. By starting a pair of telescopic rods, the output ends of the pair of telescopic rods contract to drive the cross plate to move downward, so that the cutting machine at one end of the cross plate contacts the heat-conducting copper tube, facilitating subsequent cutting of the heat-conducting copper tube. When the output ends of the pair of telescopic rods contract and then extend, the cross plate moves upward. Then, by starting the first motor, the rotating rod rotates to drive the circular plate to rotate, so that the positions of the square block and the square groove are exchanged. Then, when the output ends of the telescopic rods contract again, the grinding machine and the cutting port of the heat-conducting copper tube are located at the same center, facilitating grinding of the burrs generated at the cutting port of the heat-conducting copper tube due to cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.
[0025] Figure 1 Schematic three-dimensional structure of a heat-conducting copper tube cutting device provided by the present utility model Figure 1 ;
[0026] Figure 2 Schematic three-dimensional structure of a heat-conducting copper tube cutting device provided by the present utility model Figure 2 ;
[0027] Figure 3 Schematic three-dimensional structure diagram of the placement mechanism of a heat-conducting copper tube cutting device provided by the present utility model;
[0028] Figure 4 Exploded three-dimensional structural schematic diagram of the cross plate and the circular plate of a heat-conducting copper tube cutting device provided by the present utility model;
[0029] Figure 5 Cross-sectional view of the square block and the square groove of a heat-conducting copper tube cutting device provided by the present utility model.
[0030] In the figure: 100, cutting and grinding mechanism; 1001, bottom plate; 1002, telescopic rod; 1003, cross plate; 1004, rotating rod; 1005, circular plate; 1006, first motor; 1007, square block; 1008, square groove; 1009, mounting seat; 1010, cutting machine; 1011, hydraulic rod; 1012, bracket; 1013, grinding machine; 1014, first rotating shaft; 1015, first synchronous pulley; 1016, U-shaped frame; 1017, second rotating shaft; 1018, roller; 1019, second synchronous pulley; 1020, worm gear; 1021, worm; 1022, micro motor; 200, placing mechanism; 2001, base; 2002, U-shaped plate; 2003, rotating roller; 2004, mounting groove; 2005, screw; 2006, sliding rod; 2007, portal frame; 2008, push plate; 2009, third motor. Detailed implementation manners
[0031] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.
[0032] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.
[0033] Embodiment 1
[0034] The present utility model provides the following technical solutions: As Figures 1-5As shown, a thermal conductive copper tube cutting device includes a cutting and grinding mechanism 100 and a placement mechanism 200. The cutting and grinding mechanism 100 includes a bottom plate 1001. One side of the upper end of the bottom plate 1001 is connected with a pair of telescopic rods 1002. A cross plate 1003 is connected between the output ends of the pair of telescopic rods 1002. A bearing is embedded in the interior of the cross plate 1003, and a rotating rod 1004 is connected to the interior of the bearing. One end of the rotating rod 1004 penetrates through the cross plate 1003 and extends to the outside, and is connected with a circular plate 1005. On both sides of the outer wall of the circular plate 1005, a square block 1007 and a square groove 1008 are respectively connected. The bottom end of the square block 1007 is connected with a mounting seat 1009, and a cutting machine 1010 is connected to the center of the bottom end of the mounting seat 1009. A bracket 1012 is arranged in the square groove 1008, and a grinding machine 1013 is inserted into the interior of the bracket 1012. The placement mechanism 200 includes a base 2001. The base 2001 is arranged on the upper end of the bottom plate 1001, and on both sides of the upper end of the base 2001 near the center, a pair of U-shaped plates 2002 are provided. A rotating roller 2003 is rotatably connected between the pair of U-shaped plates 2002. By arranging the pair of rotating rollers 2003, it is convenient to place the thermal conductive copper tube at the groove between the pair of rotating rollers 2003. By starting the pair of telescopic rods 1002, the output ends of the pair of telescopic rods 1002 contract to drive the cross plate 1003 to move downward, so that the cutting machine 1010 at one end of the cross plate 1003 contacts the thermal conductive copper tube, facilitating subsequent cutting of the thermal conductive copper tube. When the output ends of the pair of telescopic rods 1002 contract and then extend, the cross plate 1003 moves upward. By arranging the rotating rod 1004, when the rotating rod 1004 rotates, it will drive the circular plate 1005 to rotate, causing the positions of the square block 1007 and the square groove 1008 to be exchanged. Then, when the output ends of the telescopic rods 1002 contract again, the grinding machine 1013 and the cutting port of the thermal conductive copper tube are located at the same center, facilitating grinding of the burrs generated at the cutting port of the thermal conductive copper tube due to cutting.
[0035] Embodiment Two
[0036] Refer to Figures 1-5As shown, a first motor 1006 is connected to the upper end of the horizontal plate 1003. The output end of the first motor 1006 is in transmission connection with the rotating shaft. One side of the inner wall of the square groove 1008 is connected with a hydraulic rod 1011. The output end of the hydraulic rod 1011 is connected to the outer wall of the bracket 1012. The bottom end of the mounting seat 1009 is connected with U-shaped frames 1016 on both sides far away from the cutting machine 1010. A second rotating shaft 1017 is rotatably connected inside each of the pair of U-shaped frames 1016. A roller 1018 is sleeved outside each of the pair of second rotating shafts 1017. And one end of each of the pair of second rotating shafts 1017 far away from the grinding machine 1013 penetrates through the U-shaped frame 1016 and extends to the outside, and a second synchronous pulley 1019 is sleeved on each of them. A first rotating shaft 1014 is rotatably connected inside the mounting seat 1009. Both ends of the second rotating shaft 1017 penetrate through the mounting seat 1009 and extend to the outside, and a first synchronous pulley 1015 is sleeved on each of them. A synchronous belt is wound between the first synchronous pulley 1015 and the second synchronous pulley 1019 on the same side. A worm gear 1020 is sleeved on the outside of the first rotating shaft 1014 near the center. Bearings are embedded on both sides of the inner wall of the mounting seat 1009. A worm 1021 is connected between the pair of bearings. The worm 1021 meshes with the worm gear 1020. A micro motor 1022 is connected to the outer wall of the mounting seat 1009. The output end of the micro motor 1022 is in transmission connection with the worm 1021 through a coupling. By starting the first motor 1006, the rotating rod 1004 rotates. By starting the micro motor 1022, it is convenient for the worm 1021 to rotate, driving the worm gear 1020 to rotate, and then making the first rotating shaft 1014 and the first synchronous pulleys 1015 at both ends rotate. And under the action of the synchronous belt, the second synchronous pulleys 1019 sleeved on one end of the pair of second rotating shafts 1017 rotate, realizing the rotation of the second rotating shaft 1017 and the roller 1018. Thus, during the cutting process, the heat-conducting copper tube placed in the groove of the pair of rotating rollers 2003 rotates under the action of the pair of rollers 1018, ensuring that the cut is flat.
[0037] Embodiment III
[0038] Refer to Figures 1-5As shown in the figure, mounting grooves 2004 are provided on both sides of the upper end surface of the base 2001. A sliding rod 2006 is connected inside one of the mounting grooves 2004. A gantry 2007 is slidably connected to the outside of the sliding rod 2006. A screw rod 2005 is rotatably connected inside the other mounting groove 2004. One end of the screw rod 2005 penetrates through the gantry 2007 and extends to the outside, and is threadedly connected to the gantry 2007. A push plate 2008 is connected to the center of the bottom end of the gantry 2007. A third motor 2009 is connected to one side of the outer wall of the base 2001. The output end of the third motor 2009 is drivingly connected to the screw rod 2005 through a coupling. By starting the third motor 2009, it is convenient for the screw rod 2005 to rotate, driving the externally threadedly connected gantry 2007 to move under the action of the sliding connection with the sliding rod 2006, so that the push plate 2008 pushes the heat-conducting copper tube at the groove of a pair of rotating rollers 2003.
[0039] Specifically, the working principle of this heat-conducting copper tube cutting device: When in use, first place the heat-conducting copper tube at the groove between a pair of rotating rollers 2003. According to the cutting requirement, start the third motor 2009, which is convenient for the screw rod 2005 to rotate, driving the externally threadedly connected gantry 2007 to move under the action of the sliding connection with the sliding rod 2006, so that the push plate 2008 pushes the heat-conducting copper tube at the groove of a pair of rotating rollers 2003. Then start a pair of telescopic rods 1002. The output ends of the pair of telescopic rods 1002 contract to drive the cross plate 1003 to move downward, so that the cutting machine 1010 at one end of the cross plate 1003 contacts the heat-conducting copper tube. At the same time, start the cutting machine 1010 and the micro motor 1022. The micro motor 1022 drives the rotation of the worm 1021, driving the rotation of the worm wheel 1020, and further causing the first rotating shaft 1014 and the first synchronous wheels 1015 at both ends to rotate. Under the action of the synchronous belt, the second synchronous wheels 1019 sleeved on the outside of one end of a pair of second rotating shafts 1017 rotate, realizing the rotation of the second rotating shafts 1017 and the rollers 1018. Thus, during the cutting process, the heat-conducting copper tube placed at the groove of a pair of rotating rollers 2003 rotates under the action of a pair of rollers 1018, ensuring a flat cut. After the cutting is completed, when the output ends of the pair of telescopic rods 1002 contract and then extend, the cross plate 1003 moves upward. By starting the first motor 1006, the rotating rod 1004 rotates to drive the circular plate 1005 to rotate, so that the positions of the square block 1007 and the square groove 1008 are exchanged. Then when the output ends of the telescopic rods 1002 contract again, the grinding machine 1013 and the cutting port of the heat-conducting copper tube are located at the same center. Start the hydraulic rod 1011 to push the bracket 1012 to move, so that the grinding machine 1013 fits with the cutting port of the heat-conducting copper tube. Start the grinding machine 1013 to polish the burrs at the cutting port of the heat-conducting copper tube.
[0040] It should be noted that for a thermal conductive copper tube cutting device, the specific model specifications of the telescopic rod 1002, the first motor 1006, the cutting machine 1010, the hydraulic rod 1011, the grinding machine 1013, the micro motor 1022 and the third motor 2009 need to be selected according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in the field, so it will not be elaborated in detail.
[0041] For a thermal conductive copper tube cutting device, the power supply and its principle of the telescopic rod 1002, the first motor 1006, the cutting machine 1010, the hydraulic rod 1011, the grinding machine 1013, the micro motor 1022 and the third motor 2009 are clear to those skilled in the art, and will not be described in detail here.
[0042] The above is only the preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A cutting device for heat-conducting copper tubes, characterized in that, It includes a cutting and grinding mechanism (100) and a placement mechanism (200). The cutting and grinding mechanism (100) includes a bottom plate (1001). One side of the upper end of the bottom plate (1001) is connected with a pair of telescopic rods (1002). A cross plate (1003) is connected between the output ends of the pair of telescopic rods (1002). A bearing is embedded in the cross plate (1003), and a rotating rod (1004) is connected inside the bearing. One end of the rotating rod (1004) penetrates through the cross plate (1003) and extends to the outside, and is connected with a circular plate (1005). On both sides of the outer wall of the circular plate (1005), a square block (1007) and a square groove (1008) are respectively connected. The bottom end of the square block (1007) is connected with a mounting seat (1009). The center of the bottom end of the mounting seat (1009) is connected with a cutting machine (1010). A bracket (1012) is arranged inside the square groove (1008), and a grinding machine (1013) is inserted inside the bracket (1012). The placement mechanism (200) includes a base (2001). The base (2001) is arranged on the upper end of the bottom plate (1001), and on both sides of the upper end of the base (2001) near the center, a pair of U-shaped plates (2002) are provided. A rotating roller (2003) is rotatably connected between the pair of U-shaped plates (2002).
2. The cutting device for heat-conducting copper tubes according to claim 1, wherein A first motor (1006) is connected to the upper end of the cross plate (1003), and the output end of the first motor (1006) is in transmission connection with the rotating shaft.
3. The cutting device for heat-conducting copper tubes according to claim 2, characterized in that, One side of the inner wall of the square groove (1008) is connected with a hydraulic rod (1011), and the output end of the hydraulic rod (1011) is connected with one side of the outer wall of the bracket (1012).
4. A thermal conductive copper tube cutting device according to claim 3, wherein, On both sides of the bottom end of the mounting seat (1009) away from the cutting machine (1010), a pair of U-shaped frames (1016) are connected. A second rotating shaft (1017) is rotatably connected inside each of the pair of U-shaped frames (1016). A roller (1018) is sleeved outside each of the pair of second rotating shafts (1017), and at one end of each of the pair of second rotating shafts (1017) away from the grinding machine (1013), it penetrates through the U-shaped frame (1016) and extends to the outside, and a second synchronous pulley (1019) is sleeved on each of them.
5. A thermal conductive copper tube cutting device according to claim 4, characterized in that, A first rotating shaft (1014) is rotatably connected inside the mounting seat (1009). Both ends of the second rotating shaft (1017) penetrate through the mounting seat (1009) and extend to the outside, and a first synchronous pulley (1015) is sleeved on each of them. A synchronous belt is wound between the first synchronous pulley (1015) and the second synchronous pulley (1019) on the same side.
6. A thermal conductive copper tube cutting device according to claim 5, characterized in that, A worm gear (1020) is sleeved outside the first rotating shaft (1014) near the center. Bearings are embedded on both sides of the inner wall of the mounting seat (1009), and a worm (1021) is connected between the pair of bearings. The worm (1021) meshes with the worm gear (1020).
7. A thermal conductive copper tube cutting device according to claim 6, wherein, One side of the outer wall of the mounting base (1009) is connected with a micro motor (1022), and the output end of the micro motor (1022) is in transmission connection with a worm (1021) through a coupling.
8. A thermal conductive copper tube cutting device according to claim 1, characterized in that, Installation grooves (2004) are formed on both sides of the upper end surface of the base (2001). A sliding rod (2006) is connected inside one of the installation grooves (2004). A portal frame (2007) is slidably connected to the outside of the sliding rod (2006). A screw rod (2005) is rotatably connected inside the other installation groove (2004). One end of the screw rod (2005) penetrates through the portal frame (2007) and extends to the outside, and is in threaded connection with the portal frame (2007). A push plate (2008) is connected to the center of the bottom end of the portal frame (2007).
9. A thermal conductive copper tube cutting device according to claim 8, wherein, One side of the outer wall of the base (2001) is connected with a third motor (2009), and the output end of the third motor (2009) is in transmission connection with the screw rod (2005) through a coupling.