A die-casting mold for preparing aluminum workpieces for drones

Abstract

The present invention provides a die-casting mold for preparing aluminum workpieces of unmanned aerial vehicles, comprising a first mold and a second mold that are arranged in contact with each other, a first mold core is arranged on a side of the first mold facing the second mold, a mold forming cavity is opened on a side of the second mold facing the first mold, a constant temperature mechanism is arranged in the mold forming cavity, the constant temperature mechanism is pressed into the mold forming cavity through the first mold core, heat conduction grooves are arranged on two opposite sides of the mold forming cavity in a horizontal direction, the constant temperature mechanism comprises a constant temperature body component, and heat conduction blocks respectively connected to opposite ends of the constant temperature body component in a horizontal direction; the present invention can make the cooling temperature of various parts of a molded part consistent through the constant temperature mechanism, thereby effectively preventing the molded part from being deformed during cooling and improving the yield of the molded part.

Description

Technical Field

[0001] The invention relates to the technical field of unmanned aerial vehicles, and in particular to a die-casting mold for preparing an aluminum workpiece of an unmanned aerial vehicle. Background Art

[0002] The main frame of the drone is used to carry other components, so when selecting the frame, it is often necessary to consider characteristics such as high strength and light weight. In order to achieve the above characteristics, the drone frame is often prepared and produced using a die-casting mold, especially the supporting beam made of aluminum alloy in the main frame; in the process of producing and preparing the supporting beam through a die-casting mold, after the supporting beam is formed, the molded part needs to be water-cooled to form the final molded part in preparation for subsequent demolding. However, due to the long length of the supporting beam and the characteristics of water flow cooling, the temperature of the mold part where the water initially passes through and the mold part where the water finally flows through will be inconsistent. In this way, during cooling, the temperature of the molded part corresponding to the initial mold part and the molded part corresponding to the final mold part will be inconsistent, resulting in inconsistent cooling speeds in different parts, uneven material shrinkage, and further deformation of the molded part. In order to solve the above problems, the present invention proposes a die-casting mold for preparing aluminum workpieces of drones. Summary of the invention

[0003] To achieve the above-mentioned purpose, the present invention provides a die-casting mold for preparing aluminum workpieces of unmanned aerial vehicles, comprising a first mold and a second mold that are arranged in contact with each other, a first mold core is arranged on the side of the first mold facing the second mold, and a mold forming cavity is opened on the side of the second mold facing the first mold, a constant temperature mechanism is arranged in the mold forming cavity, the constant temperature mechanism is pressed into the mold forming cavity through the first mold core, and heat conduction grooves are arranged on both sides of the mold forming cavity in the horizontal direction. The constant temperature mechanism includes a constant temperature body component, and heat conduction blocks respectively connected to the opposite ends of the constant temperature body component in the horizontal direction. When installed, the heat conduction block is installed in the heat conduction groove to achieve consistent temperature at the opposite sides of the mold forming cavity in the horizontal direction through heat conduction between the heat conduction block and the constant temperature body component.

[0004] Optionally, a heat-conducting hole is provided on the side wall of the heat-conducting groove, and the two heat-conducting holes located on opposite sides of the mold forming cavity are respectively connected to the source coolant inlet and the coolant outlet, and also include a coolant guide provided on the constant temperature mechanism, the coolant guide includes a second coolant channel opened on the heat-conducting block, the second coolant channel and the heat-conducting hole are interconnected, and a first coolant channel is opened inside the constant temperature body component, the first coolant channel and the second coolant channel are interconnected, and the first coolant channel is mesh-shaped and spreads throughout the interior of the constant temperature body component.

[0005] Optionally, the constant temperature body assembly includes a plurality of first constant temperature bodies and a plurality of second constant temperature bodies, wherein the plurality of first constant temperature bodies and the plurality of second constant temperature bodies are connected to each other, and the first constant temperature bodies and the second constant temperature bodies are alternately arranged, and the plurality of first constant temperature bodies and the plurality of second constant temperature bodies are arranged along the horizontal direction of the mold forming cavity.

[0006] Optionally, it also includes a fixing mechanism for fixedly connecting the first thermostatic body and the second thermostatic body, the fixing mechanism including a plug-in board fixedly connected to the first thermostatic body, and a first plug-in slot and a third plug-in slot opened on the second thermostatic body, the first plug-in slot and the third plug-in slot being connected to each other, the plug-in board movably plugged into the first plug-in slot and the third plug-in slot, a locking slot being opened on the plug-in board, a locking rod movably plugged into the locking slot, the locking rod movably plugged into the second thermostatic body, and one end of the locking rod located outside the locking slot extends into the second plug-in slot and is connected to the pull-out plate, the pull-out plate is movably arranged in the second plug-in slot, a reset spring is wound around the outside of the locking rod, and the two ends of the reset spring are respectively fixedly connected to the side wall of the locking rod and the side wall of the second plug-in slot, and the second plug-in slot is opened on the second thermostatic body.

[0007] Optionally, an anti-slip mechanism is also included, which includes an anti-slip threaded groove on the second thermostatic body, a first threaded hole on the plug-in plate, and a second threaded hole on the locking rod and the pull-out plate, wherein the first threaded hole and the second threaded hole are threaded with anti-slip threaded rods, and the tip of the anti-slip threaded rod is threaded in the anti-slip threaded groove.

[0008] Optionally, the first thermostatic body includes an upper thermostatic plate connected to the heat conductive block, and a lower thermostatic plate arranged below the upper thermostatic plate, a first baffle is arranged between the lower thermostatic plate and the upper thermostatic plate, two ends of the first baffle are fixedly connected to the lower thermostatic plate and the upper thermostatic plate respectively, the first thermostatic body also includes a blocking component, the blocking component is arranged between the upper thermostatic plate and the lower thermostatic plate, wherein a hole forming cavity is formed between the first baffle and the blocking component, and between the blocking component and the blocking component, the number of the blocking components is set to M, M is a positive integer greater than or equal to 2, and the M blocking components are divided into two groups, one group of blocking components is arranged to slide relative to the upper thermostatic plate and the lower thermostatic plate, and the other group of blocking components is fixedly arranged with the upper thermostatic plate and the lower thermostatic plate, and the sliding blocking components and the fixed blocking components are alternately arranged.

[0009] Optionally, it also includes an adjusting mechanism connected to the slidably arranged blocking component, the adjusting mechanism includes a sliding block assembly connected to the lower end surface of the blocking component, the sliding block assembly is movably arranged in a sliding groove and a limiting hole, the sliding groove and the limiting hole are both arranged on the lower constant temperature plate, and the sliding groove and the limiting hole are interconnected, a pull-out assembly is arranged on the sliding block assembly, and the pull-out assembly is movably arranged in the sliding groove, wherein the upper end of the blocking component is slidably connected to the lower end surface of the upper constant temperature plate, and the adjusting mechanism also includes a sealing slide fixedly connected to the side wall of the slidably arranged blocking component, the sealing slide and the bottom wall of the hole forming cavity are slidably arranged, and the sealing slide is used to seal the limiting hole.

[0010] Optionally, the sliding blocking assembly includes a second baffle and a third baffle, and an adjustment gap exists between the second baffle and the third baffle. When the second baffle and the third baffle move toward or away from each other, the sizes of the hole forming cavities on both sides of the sliding blocking assembly are adjusted to the same size.

[0011] Optionally, the sliding block assembly includes a first sliding block and a second sliding block respectively connected to the third baffle and the second baffle, the pulling assembly includes a first inner spiral tube and a second inner spiral tube respectively fixedly inserted on the first sliding block and the second sliding block, and the pulling assembly also includes a spiral rod, which is threadedly inserted in the first inner spiral tube and the second inner spiral tube, wherein the thread directions of the first inner spiral tube and the second inner spiral tube are opposite.

[0012] Optionally, the blocking assembly also includes a guide limit assembly disposed in the adjustment gap and used to connect the second baffle and the third baffle, the guide limit assembly including a guide limit rod, a guide limit cylinder and a guide limit spring, the guide limit rod is movably inserted in the guide limit cylinder, the guide limit spring is wound and arranged outside the guide limit rod, and the two ends of the guide limit spring are respectively fixedly connected to the side wall of the guide limit rod and the outer side wall of the guide limit cylinder.

[0013] The beneficial effects of the present invention are as follows:

[0014] The present invention improves the existing die-casting mold, and a constant temperature mechanism is added to the improved die-casting mold. The setting of the constant temperature mechanism can conduct and integrate the heat at the left end and the right end of the mold molding cavity, so that the heat at the left end and the right end of the mold molding cavity is consistent. In this way, during cooling, the cooling temperature of various parts of the molded part can be consistent through the constant temperature mechanism, thereby effectively preventing the molded part from being deformed during cooling and improving the yield of the molded part. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of an embodiment of a die-casting mold for preparing an aluminum workpiece of a drone after assembly;

[0016] Figure 2 This is a schematic diagram of the exploded structure of an embodiment of a die-casting mold for preparing an aluminum workpiece of a drone of the present invention;

[0017] Figure 3 Die-casting mold for preparing aluminum workpiece of the drone of the present invention Figure 2 Middle E is an enlarged schematic diagram of the structure;

[0018] Figure 4 It is a schematic structural diagram of a cooling liquid channel provided inside a constant temperature mechanism in a die-casting mold for preparing an aluminum workpiece of a drone of the present invention;

[0019] Figure 5 It is a structural schematic diagram of a constant temperature body component in a die-casting mold for preparing an aluminum workpiece of a drone of the present invention;

[0020] Figure 6 Die-casting mold for preparing aluminum workpiece of the drone of the present invention Figure 5 A schematic diagram of the enlarged structure in the middle;

[0021] Figure 7 Die-casting mold for preparing aluminum workpiece of the drone of the present invention Figure 6 The left partial cross-sectional view only contains the fixing mechanism;

[0022] Figure 8 Die-casting mold for preparing aluminum workpiece of the drone of the present invention Figure 6 A left-side partial cross-sectional view of the fixing mechanism and the anti-slip mechanism;

[0023] Fig. 9 It is a schematic structural diagram of the first constant temperature body in the die-casting mold for preparing the aluminum workpiece of the drone of the present invention;

[0024] Fig.10 Die-casting mold for preparing aluminum workpiece of the drone of the present invention Fig. 9 A magnified schematic diagram of the structure B in the middle;

[0025] Fig.11 It is a schematic structural diagram of a blocking component in a die-casting mold for preparing an aluminum workpiece of a drone of the present invention;

[0026] Fig.12 Die-casting mold for preparing aluminum workpiece of the drone of the present invention Fig.11 A magnified schematic diagram of the C structure;

[0027] Fig.13 Die-casting mold for preparing aluminum workpiece of the drone of the present invention Fig.11 Right side cross-sectional view of the D structure in the middle.

[0028] Description of Reference Numerals

[0029] The first mold 1, the second mold 2, the mold forming cavity 3, the heat conduction groove 4, the first mold core 5, the constant temperature mechanism 6, the constant temperature body component 61, the first constant temperature body 611, the upper constant temperature plate 6111, the lower constant temperature plate 6112, the first baffle 6113, the blocking component 6114, the second baffle 61141, the third baffle 61142, the adjustment gap 61143, the guide limit component 61144, the guide limit rod 611441, the guide limit cylinder 611442, the guide limit spring 611443, the hole forming cavity 6116, the second constant temperature body 612, the heat conduction block 62, the heat conduction hole 7, the coolant channel 8, the first coolant channel Channel 81, second coolant channel 82, fixing mechanism 9, plug-in plate 91, first plug-in slot 92, second plug-in slot 93, pull-out plate 94, third plug-in slot 95, locking slot 96, locking rod 97, reset spring 98, anti-slip mechanism 10, anti-slip threaded groove 101, anti-slip threaded rod 102, first threaded hole 103, second threaded hole 104, adjusting mechanism 11, sliding block assembly 111, first sliding block 1111, second sliding block 1112, sliding slot 112, pull-out assembly 113, first inner spiral tube 1131, spiral rod 1132, second inner spiral tube 1133, sealing slide plate 114, limiting hole 115. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than 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. Unless otherwise defined, the technical terms or scientific terms used herein should be understood by people with general skills in the field to which the present invention belongs. "Including" and similar words used in this article mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects.

[0031] In view of the problems existing in the prior art, an embodiment of the present invention provides a die-casting mold for preparing an aluminum workpiece of a drone, such as Figure 1 and Figure 2As shown, the die-casting mold for preparing the aluminum workpiece of the drone includes a first mold 1 and a second mold 2 that are arranged in contact with each other, a first mold core 5 is arranged on the side of the first mold 1 facing the second mold 2, and a mold forming cavity 3 is opened on the side of the second mold 2 facing the first mold 1. The first mold 1, the second mold 2, the mold forming cavity 3 and the first mold core 5 are the structure of an existing die-casting mold, in which a molded part is formed in the mold forming cavity 3. After the molded part is formed, cooling water is transported from right to left into the second mold 2 for cooling the molded part. In the process of transporting the cooling water from right to left, whether it is heat absorption or heat dissipation, the cooling water temperature at the right end and the left end will be inconsistent, so that the cooling temperature at the left and right ends of the molded part is also inconsistent, which will cause the molded part to deform.

[0032] In one embodiment, if Figure 2 As shown, a constant temperature mechanism 6 is arranged in the mold forming cavity 3, and the constant temperature mechanism 6 is pressed into the mold forming cavity 3 through the first mold core 5. In actual use, the constant temperature mechanism 6 can be used as a second mold core to cooperate with the first mold core 5 for the preparation of the molded part, and can also be used as a heat conduction mechanism to make the left and right ends of the molded part have the same temperature during cooling to avoid deformation of the molded part; the mold forming cavity 3 is provided with heat conduction grooves 4 on both opposite sides in the horizontal direction (which can be understood as the left and right ends of the mold forming cavity 3). It is worth noting that a plurality of heat conduction grooves 4 are provided on the left and right ends of the mold forming cavity 3, among which, Figure 2 In the example, two heat-conducting grooves 4 are provided at the left and right ends. Of course, in other examples, it is not limited to two heat-conducting grooves 4. The constant temperature mechanism 6 includes a constant temperature body component 61, and the material of the constant temperature body component 61 is selected to be a good conductor of heat; and heat-conducting blocks 62 respectively connected to the opposite ends (which can be understood as the left and right ends) of the constant temperature body component 61 in the horizontal direction. In order to achieve the accuracy of the equipment, the number of heat-conducting blocks 62 is consistent with the number of heat-conducting grooves 4. Figure 2 In the example, two heat-conducting blocks 62 are set on the left and right ends, and the two heat-conducting blocks 62 are arranged in the vertical direction; when installed, the heat-conducting block 62 is installed in the heat-conducting groove 4, so as to achieve the temperature consistency of the mold forming cavity 3 on the opposite sides in the horizontal direction through the heat conduction of the heat-conducting block 62 and the constant temperature body component 61. It should be noted that the heat-conducting groove 4 is in direct contact with the source of the coolant, so that the temperature on the heat-conducting groove 4 can be guaranteed to be consistent with the source temperature of the coolant. During cooling, the heat-conducting block 62 is in contact with the wall of the heat-conducting groove 4, so that the temperature on the heat-conducting groove 4 will be conducted to the heat-conducting block 62, and then conducted to the constant temperature body component 61 through the heat-conducting block 62, and quickly conducted on the constant temperature body component 61, so that the temperature of the left and right ends on the constant temperature body component 61 is always consistent with the source temperature of the coolant.

[0033] In the above embodiment, the temperature of the source coolant is contact-conducted to the thermostatic body component 61 through the heat-conducting groove 4 and the heat-conducting block 62. In this way, a small amount of heat will be lost during the conduction process on the thermostatic body component 61. In order to make the temperature on the thermostatic body component 61 always consistent with the temperature of the source coolant, in one embodiment, as Figure 3 and Figure 4 As shown, a heat-conducting hole 7 is provided on the side wall of the heat-conducting groove 4, and the two heat-conducting holes 7 located on the opposite sides of the mold forming cavity 3 are respectively connected to the source coolant inlet and the coolant outlet. It can be understood that the heat-conducting hole 7 at the right end is connected to the source coolant inlet, and the heat-conducting hole 7 at the left end is connected to the coolant outlet; it also includes a coolant guide 8 provided on the constant temperature mechanism 6, and the coolant guide 8 includes a second coolant channel 82 opened on the heat-conducting block 62, the second coolant channel 82 at the right end is connected to the source coolant inlet through the heat-conducting hole 7 at the right end, and the second coolant channel 82 at the left end is connected to the coolant outlet through the heat-conducting hole 7 at the left end; and a coolant channel 82 opened on the constant temperature body The first coolant channel 81 inside the component 61, the first coolant channel 81 and the second coolant channel 82 are connected to each other, and the first coolant channel 81 is in a mesh-like shape and spreads throughout the interior of the constant temperature body component 61. In this embodiment, the arrangement of the combined structure of the heat conducting hole 7, the first coolant channel 81 and the second coolant channel 82 can make the source coolant spread throughout the interior of the constant temperature body component 61, which not only makes the temperature of various places on the constant temperature body component 61 consistent, but also makes the temperature on the constant temperature body component 61 consistent with the temperature of the source coolant. In this way, in cooperation with the existing cooling system, the molded parts can be cooled efficiently and the cooling temperature can be kept consistent.

[0034] In one embodiment, Figure 5As shown, the constant temperature body assembly 61 includes a plurality of first constant temperature bodies 611 and a plurality of second constant temperature bodies 612, wherein the plurality of first constant temperature bodies 611 and the plurality of second constant temperature bodies 612 are connected to each other, and the first constant temperature bodies 611 and the second constant temperature bodies 612 are alternately arranged, and the plurality of first constant temperature bodies 611 and the plurality of second constant temperature bodies 612 are arranged along the horizontal direction of the mold forming cavity 3. In this embodiment, the thermostatic body component 61 mainly plays the role of the second mold core, and is mainly used for the formation of molded parts and the support of molded parts during the formation process. The structural design of the thermostatic body component 61 in this embodiment is reasonable. The integral thermostatic body component 61 is formed by assembling a plurality of first thermostatic bodies 611 and a plurality of second thermostatic bodies 612. In this way, it can be used to prepare molded parts of different lengths according to the different numbers of assembled first thermostatic bodies 611 and second thermostatic bodies 612, so that the equipment can be used in a wider range; specifically, when it is necessary to produce longer molded parts, several more sections of the first thermostatic body 611 and the second thermostatic body 612 are installed, and vice versa, fewer sections of the first thermostatic body 611 and the second thermostatic body 612 are installed.

[0035] In one embodiment, Figure 6 and Figure 7 As shown, the die-casting mold for preparing the aluminum workpiece of the drone also includes a fixing mechanism 9 for fixing the first thermostatic body 611 and the second thermostatic body 612. In this embodiment, the first thermostatic body 611 and the second thermostatic body 612 are detachably arranged, and the setting of the fixing mechanism 9 can realize the fixing and disassembly of the first thermostatic body 611 and the second thermostatic body 612 by locking and unlocking.

[0036] In one example, Figure 6 and Figure 7 As shown, the fixing mechanism 9 includes a plug-in board 91 fixedly connected to the first thermostatic body 611, and a first plug-in slot 92 and a third plug-in slot 95 provided on the second thermostatic body 612, the first plug-in slot 92 and the third plug-in slot 95 being arranged in communication with each other, the plug-in board 91 being movably plugged into the first plug-in slot 92 and the third plug-in slot 95, the plug-in board 91 being provided with a locking slot 96, a locking rod 97 being movably plugged into the locking slot 96, the locking rod 97 being movably plugged into the second thermostatic body 612, and one end of the locking rod 97 located outside the locking slot 96 extends into the second plug-in slot 93 and is interconnected with the pull-out plate 94, the pull-out plate 94 being movably arranged in the second plug-in slot 93, a return spring 98 being wound around the outside of the locking rod 97, the two ends of the return spring 98 being fixedly connected to the side wall of the locking rod 97 and the side wall of the second plug-in slot 93 respectively, and the second plug-in slot 93 being provided on the second thermostatic body 612.

[0037] In this embodiment, the fixing mechanism 9 is used for the installation and disassembly of the first thermostatic body 611 and the second thermostatic body 612, and the structural design of the fixing mechanism 9 is reasonable, and in actual operation, it can achieve the effect of saving time and effort and convenient operation. Specifically, when installing the first thermostatic body 611 and the second thermostatic body 612, push the first thermostatic body 611 or the second thermostatic body 612 to move toward each other. At this time, the plug board 91 will move to the left along the first plug slot 92 and the third plug slot 95. As the plug board 91 moves, it will resist the movement of the locking rod 97. When the locking rod 97 is aligned with the locking slot 96, under the push of the reset spring 98, the locking rod 97 resets and enters the locking slot 96, completing the locking process. At this time, the first thermostatic body 611 or the second thermostatic body 612 is moved to the left along the first plug slot 92 and the third plug slot 95. A constant temperature body 611 and a second constant temperature body 612 are assembled so that the first constant temperature body 611 and the second constant temperature body 612 are tightly fitted together; when the first constant temperature body 611 and the second constant temperature body 612 need to be disassembled, the pull-out plate 94 is pulled outward, and the pull-out plate 94 will move the locking rod 97 to the outside of the locking groove 96. When the locking rod 97 moves to the outside of the locking groove 96, it is unlocked, and the first constant temperature body 611 and the second constant temperature body 612 can be disassembled and assembled.

[0038] It should be noted that the number of the fixing mechanisms 9 can be one, two, three or more.

[0039] In one embodiment, Figure 8 As shown, the die-casting mold for preparing the aluminum workpiece of the drone also includes an anti-slipping mechanism 10, which includes an anti-slipping threaded groove 101 opened on the second constant temperature body 612, and a first threaded hole 103 opened on the plug-in plate 91 and a second threaded hole 104 opened on the locking rod 97 and the pull-out plate 94, the first threaded hole 103 and the second threaded hole 104 are internally threaded with an anti-slipping threaded rod 102, and the tip thread of the anti-slipping threaded rod 102 is arranged in the anti-slipping threaded groove 101. In this embodiment, the anti-slip mechanism 10 is provided to further strengthen the installation process of the first thermostatic body 611 and the second thermostatic body 612. Specifically, after the locking rod 97 enters the locking groove 96, the anti-slip threaded rod 102 is screwed so that the anti-slip threaded rod 102 enters the anti-slip threaded groove 101 through the first threaded hole 103, thereby locking the locking rod 97 in the locking groove 96 to prevent the locking rod 97 from escaping from the locking groove 96, thereby firmly fixing the first thermostatic body 611 and the second thermostatic body 612 together.

[0040] When the support beam of the drone plays a supporting role, in order to reduce the weight of the support beam, a plurality of holes are often provided on the support beam to reduce the weight of the support beam by reducing the amount of material of the support beam. In one embodiment, Fig. 9 As shown, the first thermostatic body 611 includes an upper thermostatic plate 6111 connected to the heat conducting block 62, and a lower thermostatic plate 6112 arranged below the upper thermostatic plate 6111, a first baffle 6113 is arranged between the lower thermostatic plate 6112 and the upper thermostatic plate 6111, and both ends of the first baffle 6113 are fixedly connected to the lower thermostatic plate 6112 and the upper thermostatic plate 6111 respectively (the first baffle 6113 is arranged on the leftmost side), the first thermostatic body 611 also includes a blocking component 6114, and the blocking component 6114 is arranged between the upper thermostatic plate 6111 and the lower thermostatic plate 6112, wherein the A hole forming cavity 6116 is formed between the first baffle plate 6113 and the blocking assembly 6114, and between the blocking assembly 6114 and the blocking assembly 6114. The number of the blocking assemblies 6114 is set to M, where M is a positive integer greater than or equal to 2, and the M blocking assemblies 6114 are divided into two groups, one group of the blocking assemblies 6114 is relatively slidably arranged with the upper constant temperature plate 6111 and the lower constant temperature plate 6112, and the other group of the blocking assemblies 6114 is fixedly arranged with the upper constant temperature plate 6111 and the lower constant temperature plate 6112, and the sliding blocking assemblies 6114 and the fixed blocking assemblies 6114 are alternately arranged. In this embodiment, the upper end and the lower end of the sliding blocking assembly 6114 are respectively in contact and sliding connection with the upper constant temperature plate 6111 and the lower constant temperature plate 6112; the upper end and the lower end of the fixed blocking assembly 6114 are respectively fixedly connected with the upper constant temperature plate 6111 and the lower constant temperature plate 6112.

[0041] In this example, the cooperation of the first baffle 6113, the blocking component 6114 and the hole forming cavity 6116 can be used to form a hole on the supporting beam of the drone; and the number of the blocking components 6114 can be set to 2, 3 or more, so that multiple holes can be formed on the supporting beam according to actual needs. At the same time, the existence of the hole forming cavity 6116 also reduces the weight of the constant temperature mechanism 6 itself.

[0042] In order to adjust the size of the hole forming cavity 6116, in one embodiment, Fig. 9 and Fig.10As shown, the die-casting mold for preparing aluminum workpieces of the drone also includes an adjusting mechanism 11 connected to the slidably arranged blocking component 6114, the adjusting mechanism 11 includes a sliding block component 111 fixedly connected to the lower end surface of the blocking component 6114, the sliding block component 111 is movably arranged in a sliding groove 112 and a limiting hole 115, the sliding groove 112 and the limiting hole 115 are both arranged on the lower constant temperature plate 6112, and the sliding groove 112 and the limiting hole 115 are interconnected, a pulling component 113 is arranged on the sliding block component 111, and the pulling component 113 is movably arranged in the sliding groove 112, wherein the upper end of the blocking component 6114 and the lower end surface of the upper constant temperature plate 6111 are slidably connected to each other.

[0043] The setting of the adjustment mechanism 11 in this embodiment can be used to adjust the size of the hole forming cavity 6116, and through the setting of the adjustment mechanism 11 in this embodiment, the hole forming cavities 6116 on both sides of the sliding blocking component 6114 can be adjusted to be inconsistent, so as to meet different production and preparation requirements. Specifically, when the size of the hole forming cavity 6116 is adjusted according to the setting, the pull-out component 113 is driven to move in the horizontal direction, and the movement of the pull-out component 113 will bring the sliding blocking component 6114 to move. Fig. 9 In the example, when the leftmost sliding blocking component 6114 is moved to the left, the hole forming cavity 6116 formed between the blocking component 6114 and the first baffle 6113 becomes smaller, and the hole forming cavity 6116 between the sliding blocking component 6114 and the adjacent fixed blocking component 6114 becomes larger. The principle is the same and will not be repeated here.

[0044] In one embodiment, Fig.10 As shown, the adjustment mechanism 11 also includes a sealing slide 114 fixedly connected to the side wall of the slidably arranged blocking component 6114, the sealing slide 114 and the bottom wall of the hole forming cavity 6116 are slidably arranged with each other, and the sealing slide 114 is used to seal the limiting hole 115.

[0045] In one embodiment, Fig.11As shown, the slidable blocking assembly 6114 includes a second baffle 61141 and a third baffle 61142, and there is an adjustment gap 61143 between the second baffle 61141 and the third baffle 61142. When the second baffle 61141 and the third baffle 61142 move toward or away from each other, the sizes of the hole forming cavities 6116 on both sides of the slidable blocking assembly 6114 are adjusted to the same size. The arrangement of this embodiment can not only adjust the size of the hole forming cavity 6116, but also achieve the same size adjustment of two adjacent hole forming cavities 6116, thereby further improving the scope of application of the device.

[0046] In one embodiment, Fig.12 As shown, the sliding block assembly 111 includes a first sliding block 1111 and a second sliding block 1112 respectively fixedly connected to the third baffle plate 61142 and the second baffle plate 61141, the pulling assembly 113 includes a first inner spiral tube 1131 and a second inner spiral tube 1133 respectively fixedly inserted into the first sliding block 1111 and the second sliding block 1112, the pulling assembly 113 also includes a spiral rod 1132, the spiral rod 1132 is threadedly inserted in the first inner spiral tube 1131 and the second inner spiral tube 1133, wherein the thread directions of the first inner spiral tube 1131 and the second inner spiral tube 1133 are opposite. It should be noted that except for the opposite thread directions, the other features of the first inner spiral tube 1131 and the second inner spiral tube 1133 are the same.

[0047] The arrangement of this embodiment can enable the third baffle plate 61142 and the second baffle plate 61141 to move towards each other or away from each other, and can ensure that the movement amplitudes of the third baffle plate 61142 and the second baffle plate 61141 are consistent. During operation, when the size of two adjacent hole forming cavities 6116 needs to be changed, and the sizes of the two adjacent hole forming cavities 6116 after adjustment are required to be consistent, the spiral rod 1132 is screwed at this time. The rotation of the spiral rod 1132 will cause the first inner spiral tube 1131 and the second inner spiral tube 1133 to move closer or farther away, thereby using the first sliding block 1111 and the second sliding block 1112 to respectively move the third baffle 61142 and the second baffle 61141. When the third baffle 61142 and the second baffle 61141 move closer to each other, the sizes of the two adjacent hole forming cavities 6116 are both enlarged, and when the third baffle 61142 and the second baffle 61141 move away from each other, the sizes of the two adjacent hole forming cavities 6116 are both reduced.

[0048] In one embodiment, Fig.13As shown, the blocking assembly 6114 also includes a guide limit assembly 61144 which is arranged in the adjustment gap 61143 and is used to connect the second baffle 61141 and the third baffle 61142. The guide limit assembly 61144 includes a guide limit rod 611441, a guide limit cylinder 611442 and a guide limit spring 611443. The guide limit rod 611441 is movably inserted in the guide limit cylinder 611442, and the guide limit spring 611443 is wound around the outside of the guide limit rod 611441. The two ends of the guide limit spring 611443 are respectively fixedly connected to the side wall of the guide limit rod 611441 and the outer side wall of the guide limit cylinder 611442. The setting of the guide limit assembly 61144 in this embodiment is used, on the one hand, to limit the second baffle plate 61141 and the third baffle plate 61142, so that the second baffle plate 61141 and the third baffle plate 61142 can only move on the same horizontal line; on the other hand, it can provide a reset force for the reset movement of the second baffle plate 61141 and the third baffle plate 61142.

[0049] Although the embodiments of the present invention are described in detail above, it is obvious to those skilled in the art that various modifications and variations can be made to these embodiments. However, it should be understood that such modifications and variations are within the scope and spirit of the present invention as described in the claims. Moreover, the present invention described herein may have other embodiments and may be implemented or realized in a variety of ways.

Claims

1. A die-casting mold for preparing aluminum workpieces of drones, characterized in that: The invention comprises a first mold (1) and a second mold (2) which are arranged to fit each other, wherein a first mold core (5) is arranged on a side of the first mold (1) facing the second mold (2), and a mold forming cavity (3) is opened on a side of the second mold (2) facing the first mold (1), wherein a constant temperature mechanism (6) is arranged in the mold forming cavity (3), wherein the constant temperature mechanism (6) is pressed into the mold forming cavity (3) through the first mold core (5), and heat conduction grooves (4) are arranged on two opposite sides of the mold forming cavity (3) in a horizontal direction, wherein the constant temperature mechanism (6) comprises a constant temperature body component (61), and heat conduction blocks (62) respectively connected to two opposite ends of the constant temperature body component (61) in a horizontal direction, and when installed, the heat conduction block (62) is installed in the heat conduction groove (4) so ​​that the temperature of the two opposite sides of the mold forming cavity (3) in a horizontal direction is made consistent through heat conduction between the heat conduction block (62) and the constant temperature body component (61); The side wall of the heat-conducting groove (4) is provided with a heat-conducting hole (7), and the two heat-conducting holes (7) located on opposite sides of the mold forming cavity (3) are respectively connected to the source coolant inlet and the coolant outlet, and also include a coolant guide (8) provided on the constant temperature mechanism (6), the coolant guide (8) includes a second coolant channel (82) provided on the heat-conducting block (62), the second coolant channel (82) and the heat-conducting hole (7) are arranged in communication with each other, and a first coolant channel (81) provided inside the constant temperature body component (61), the first coolant channel (81) and the second coolant channel (82) are arranged in communication with each other, and the first coolant channel (81) is in a mesh-like manner and is distributed throughout the interior of the constant temperature body component (61); The thermostatic body assembly (61) comprises a plurality of first thermostatic bodies (611) and a plurality of second thermostatic bodies (612), wherein the plurality of first thermostatic bodies (611) and the plurality of second thermostatic bodies (612) are interconnected, and the first thermostatic bodies (611) and the second thermostatic bodies (612) are alternately arranged, and the plurality of first thermostatic bodies (611) and the plurality of second thermostatic bodies (612) are arranged along the horizontal direction of the mold forming cavity (3).

2. The die-casting mold for preparing an aluminum workpiece of a drone according to claim 1, characterized in that: The thermostat further comprises a fixing mechanism (9) for fixing the first thermostatic body (611) and the second thermostatic body (612), wherein the fixing mechanism (9) comprises a plug-in board (91) fixedly connected to the first thermostatic body (611), and a first plug-in slot (92) and a third plug-in slot (95) provided on the second thermostatic body (612), wherein the first plug-in slot (92) and the third plug-in slot (95) are arranged to be interconnected, and the plug-in board (91) is movably plugged into the first plug-in slot (92) and the third plug-in slot (95), and a locking slot (96) is provided on the plug-in board (91), and the locking slot (96) is provided on the plug-in board (91). 6) is movably plugged into a locking rod (97), the locking rod (97) is movably plugged into the second thermostatic body (612), and one end of the locking rod (97) located outside the locking groove (96) extends into the second plug-in groove (93) and is interconnected with the pull-out plate (94), the pull-out plate (94) is movably arranged in the second plug-in groove (93), a return spring (98) is wound around the outside of the locking rod (97), the two ends of the return spring (98) are respectively fixedly connected to the side wall of the locking rod (97) and the side wall of the second plug-in groove (93), and the second plug-in groove (93) is opened on the second thermostatic body (612).

3. The die-casting mold for preparing an aluminum workpiece of a drone according to claim 2, characterized in that: It also includes an anti-slip mechanism (10), which includes an anti-slip threaded groove (101) provided on the second thermostatic body (612), a first threaded hole (103) provided on the plug-in board (91), and a second threaded hole (104) provided on the locking rod (97) and the pull-out plate (94), wherein the first threaded hole (103) and the second threaded hole (104) are provided with an anti-slip threaded rod (102) in the inner threads, and the tip thread of the anti-slip threaded rod (102) is provided in the anti-slip threaded groove (101).

4. The die-casting mold for preparing an aluminum workpiece of a drone according to claim 1, characterized in that: The first thermostatic body (611) comprises an upper thermostatic plate (6111) connected to the heat conducting block (62), and a lower thermostatic plate (6112) arranged below the upper thermostatic plate (6111), a first baffle (6113) is arranged between the lower thermostatic plate (6112) and the upper thermostatic plate (6111), two ends of the first baffle (6113) are respectively fixedly connected to the lower thermostatic plate (6112) and the upper thermostatic plate (6111), the first thermostatic body (611) further comprises a blocking component (6114), the blocking component (6114) is arranged between the upper thermostatic plate (6111) and the lower thermostatic plate (6112), wherein the first baffle (6113) 13) and a blocking component (6114), and a hole forming cavity (6116) is formed between the blocking component (6114) and the blocking component (6114), the number of the blocking components (6114) is set to M, M is a positive integer greater than or equal to 2, and the M blocking components (6114) are divided into two groups, one group of the blocking components (6114) is slidably arranged relative to the upper constant temperature plate (6111) and the lower constant temperature plate (6112), and the other group of the blocking components (6114) is fixedly arranged with the upper constant temperature plate (6111) and the lower constant temperature plate (6112), and the sliding blocking components (6114) and the fixed blocking components (6114) are alternately arranged.

5. The die-casting mold for preparing an aluminum workpiece of a drone according to claim 4, characterized in that: The invention also includes an adjusting mechanism (11) connected to the slidably arranged blocking component (6114), wherein the adjusting mechanism (11) includes a sliding block component (111) connected to the lower end surface of the blocking component (6114), wherein the sliding block component (111) is movably arranged in a sliding groove (112) and a limiting hole (115), wherein the sliding groove (112) and the limiting hole (115) are both arranged on the lower constant temperature plate (6112), and the sliding groove (112) and the limiting hole (115) are arranged in communication with each other, and a pump is arranged on the sliding block component (111). The pulling component (113) is movably arranged in the sliding groove (112), wherein the upper end of the blocking component (6114) is slidably connected to the lower end surface of the upper constant temperature plate (6111), and the adjusting mechanism (11) also includes a sealing slide (114) fixedly connected to the side wall of the slidably arranged blocking component (6114), the sealing slide (114) and the bottom wall of the hole forming cavity (6116) are slidably arranged to each other, and the sealing slide (114) is used to seal the limiting hole (115).

6. The die-casting mold for preparing an aluminum workpiece of a drone according to claim 5, characterized in that: The slidably arranged blocking assembly (6114) comprises a second baffle plate (61141) and a third baffle plate (61142), and an adjustment gap (61143) exists between the second baffle plate (61141) and the third baffle plate (61142). When the second baffle plate (61141) and the third baffle plate (61142) move toward or away from each other, the sizes of the hole forming cavities (6116) on both sides of the slidably arranged blocking assembly (6114) are adjusted to the same size.

7. The die-casting mold for preparing an aluminum workpiece of a drone according to claim 6, characterized in that: The sliding block assembly (111) includes a first sliding block (1111) and a second sliding block (1112) respectively connected to the third baffle plate (61142) and the second baffle plate (61141); the pulling assembly (113) includes a first inner spiral tube (1131) and a second inner spiral tube (1133) respectively fixedly inserted on the first sliding block (1111) and the second sliding block (1112); the pulling assembly (113) also includes a spiral rod (1132), and the spiral rod (1132) is threadedly inserted in the first inner spiral tube (1131) and the second inner spiral tube (1133), wherein the thread directions of the first inner spiral tube (1131) and the second inner spiral tube (1133) are opposite.

8. The die-casting mold for preparing an aluminum workpiece of a drone according to claim 6, characterized in that: The blocking assembly (6114) also includes a guide limit assembly (61144) which is arranged in the adjustment gap (61143) and is used to connect the second baffle (61141) and the third baffle (61142). The guide limit assembly (61144) includes a guide limit rod (611441), a guide limit cylinder (611442) and a guide limit spring (611443). The guide limit rod (611441) is movably inserted in the guide limit cylinder (611442), and the guide limit spring (611443) is wound around the outside of the guide limit rod (611441). The two ends of the guide limit spring (611443) are respectively fixedly connected to the side wall of the guide limit rod (611441) and the outer side wall of the guide limit cylinder (611442).

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