A sprayed structure applied to die casting of a two-cavity shock absorber tower

Abstract

This utility model relates to the field of die casting, specifically disclosing a spraying structure for die casting of a two-cavity shock absorber tower. It includes a main crossbeam, with a robotic arm connecting seat fixed in the middle. Vertically arranged moving mold side connecting plates and fixed mold side connecting plates are fixed at both ends of the main crossbeam. Multiple moving mold side circuit fixing plates are arranged in parallel at intervals on the moving mold side connecting plate, and multiple fixed mold side circuit fixing plates are arranged in parallel at intervals on the fixed mold side connecting plate. Both the moving mold side circuit fixing plates and the fixed mold side circuit fixing plates have air supply channels and / or liquid supply channels. Mounting ports are provided on the outer surfaces of the moving mold side circuit fixing plates and the fixed mold side circuit fixing plates, with spraying modules or cover plates for sealing the mounting ports located at the mounting ports. This utility model allows for zoned design and conformal design based on the actual needs of each area, ensuring a reasonable amount of mixed liquid or air is sprayed onto the mold forming surface, thus improving spraying efficiency.

Description

Technical Field

[0001] This utility model relates to the field of die casting, and specifically discloses a spraying structure applied to the die casting of a two-cavity shock absorber tower. Background Technology

[0002] Die casting is a process in which molten alloy liquid is poured into a pressure chamber, and a pressure injection punch propels the alloy liquid to fill the cavity at high speed. The mixture is then cooled and solidified under the high pressure applied by the punch. Parts produced by this process have advantages such as low cost, high efficiency, light weight, and good heat dissipation, and are therefore widely used in the production of automotive and communication components, such as cylinder blocks and heads, clutches, transmission housings, various brackets, and enclosures, shielding covers, and radiators for communication base stations. With the rapid development of intelligent connected new energy vehicles and next-generation communication technologies, die casting components are now often integrated into large parts, such as shock absorber towers, front engine compartments, and rear floors for new energy vehicles. Production equipment has evolved from traditional 3000T and below equipment to 4500T and above. The production cycle time, production qualification rate, and equipment utilization rate of individual parts face significant challenges. Statistical analysis shows that the painting process in die casting has a significant impact on these indicators. The existing painting system has the problem of not designing the painting process according to the actual demand of each area, resulting in a uniform structure across all areas, wasted painting cycle time, and poor product quality. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a spraying structure for die casting of a two-cavity shock absorber tower, so as to solve the above-mentioned problems existing in the prior art.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A spraying structure applied to the die casting of a two-cavity shock absorber tower includes a main crossbeam. A robot arm connecting seat is fixedly provided in the middle of the main crossbeam. Vertically arranged moving mold side connecting plates and fixed mold side connecting plates are respectively fixed at both ends of the main crossbeam. Multiple moving mold side circuit fixing plates are arranged in parallel from bottom to top at intervals. Multiple fixed mold side circuit fixing plates are arranged in parallel from bottom to top at intervals. Air supply channels and / or liquid supply channels are provided in both the moving mold side circuit fixing plates and the fixed mold side circuit fixing plates. The outer surfaces of the moving mold side circuit fixing plates and the fixed mold side circuit fixing plates are provided with mounting ports that connect to the air supply channels and / or liquid supply channels. A spraying module or a cover plate for sealing the mounting port is provided at the mounting port.

[0005] The beneficial effects of this utility model are: this utility model can be divided into zones and designed according to the actual needs of each area, ensuring that a reasonable amount of mixed liquid or air is sprayed onto the mold forming surface, thereby improving the efficiency of spraying.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Furthermore, the spraying module installed at the mounting port on the top moving mold side circuit fixing plate among the plurality of moving mold side circuit fixing plates is an extended spray pipe, and the spraying module installed at the mounting port on the bottom moving mold side circuit fixing plate among the plurality of moving mold side circuit fixing plates is an air jet pipe.

[0008] The beneficial effects of adopting the above-mentioned further solution are: its function is to spray and blow away the exhaust plate position at the top of the left shock absorber tower, and to blow away the aluminum skin of the forming area of ​​the left shock absorber tower when the tooling moves from top to bottom, keeping the forming surface clean and free of foreign objects.

[0009] Furthermore, the multiple moving mold side circuit fixing plates located below the extended nozzle are divided into an upper moving mold side circuit group, a middle moving mold side circuit group, and a lower moving mold side circuit group from top to bottom. The spraying module installed on the upper moving mold side circuit group is opened and closed synchronously, the spraying module installed on the middle moving mold side circuit group is opened and closed synchronously, and the spraying module installed on the lower moving mold side circuit group is opened and closed synchronously.

[0010] The beneficial effect of adopting the above-mentioned further solution is that each moving mold side circuit group can be turned on and off as needed to achieve effective cooling and cleaning.

[0011] Furthermore, the spraying module installed in the upper moving mold side circuit group is a small-diameter nozzle with a nozzle diameter of 0.6-1mm; the spraying modules installed on the several moving mold side circuit fixing plates adjacent to the upper moving mold side circuit group in the middle moving mold side circuit group are small-diameter nozzles with a nozzle diameter of 0.6-1mm; the spraying modules installed on the remaining moving mold side circuit fixing plates in the middle moving mold side circuit group are large-diameter nozzles with a nozzle diameter of 1.5-2mm; and the spraying module installed in the lower moving mold side circuit group is a large-diameter nozzle with a nozzle diameter of 1.5-2mm.

[0012] The beneficial effects of adopting the above-mentioned further solutions are as follows: the upper moving mold side circuit group is used to face the product forming area, the mold temperature is not high, and the use of small-diameter nozzles ensures the best atomization effect; the middle moving mold side circuit group and the lower moving mold side circuit group are used to face the product casting area, the mold temperature is high, and the use of large-diameter nozzles ensures the cooling effect.

[0013] Furthermore, some of the spraying modules in the upper moving mold side circuit group are extended nozzles.

[0014] The beneficial effect of adopting the above-mentioned further solution is that the spraying module facing the concave area of ​​the moving mold uses an extended nozzle, which further improves the spraying cooling effect.

[0015] Furthermore, the spraying module installed at the mounting port on the top fixed mold side circuit fixing plate among the plurality of fixed mold side circuit fixing plates is an extended spray pipe, and the spraying module installed at the mounting port on the bottom fixed mold side circuit fixing plate among the plurality of fixed mold side circuit fixing plates is an air jet pipe.

[0016] The beneficial effects of adopting the above-mentioned further solution are: its function is to spray and blow the exhaust plate position at the top of the right shock absorber tower, and to blow the aluminum skin of the forming area of ​​the right shock absorber tower when the tooling moves from top to bottom, keeping the forming surface clean and free of foreign objects.

[0017] Furthermore, the multiple fixed mold side circuit fixing plates located below the extended nozzle are divided into an upper fixed mold side circuit group, a middle fixed mold side circuit group, and a lower fixed mold side circuit group from top to bottom. The spraying module installed on the upper fixed mold side circuit group is opened and closed synchronously, the spraying module installed on the middle fixed mold side circuit group is opened and closed synchronously, and the spraying module installed on the lower fixed mold side circuit group is opened and closed synchronously.

[0018] The beneficial effect of adopting the above-mentioned further solution is that each mold-side circuit group can be turned on and off as needed to achieve effective cooling and cleaning.

[0019] Furthermore, the spraying module installed in the upper fixed mold side circuit group is a small-diameter nozzle with a nozzle diameter of 0.6-1mm; the spraying modules installed on the fixed mold side circuit fixing plates adjacent to the upper fixed mold side circuit group in the middle fixed mold side circuit group are small-diameter nozzles with a nozzle diameter of 0.6-1mm; the spraying modules installed on the remaining fixed mold side circuit fixing plates in the middle fixed mold side circuit group are large-diameter nozzles with a nozzle diameter of 1.5-2mm; and the spraying module installed in the lower fixed mold side circuit group is a large-diameter nozzle with a nozzle diameter of 1.5-2mm.

[0020] The beneficial effects of adopting the above-mentioned further solutions are as follows: the upper fixed mold side circuit group is used to face the product forming area, the mold temperature is not high, and the use of small diameter nozzles ensures the best atomization effect; the middle fixed mold side circuit group and the lower fixed mold side circuit group are used to face the product casting area, the mold temperature is high, and the use of large diameter nozzles ensures the cooling effect.

[0021] Furthermore, some of the spraying modules in the upper fixed mold side circuit group are extended nozzles.

[0022] The beneficial effect of adopting the above-mentioned further solution is that the spraying module facing the concave area of ​​the fixed mold uses an extended nozzle, which further improves the spraying cooling effect.

[0023] Furthermore, both the spraying module and the cover plate are fixed to the mounting port by bolts.

[0024] The advantages of adopting the above-mentioned further solutions are: it facilitates the setting of spraying modules or sealing covers as needed. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of the moving mold side in this utility model;

[0026] Figure 2 This is a schematic diagram of the fixed mold side in this utility model;

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Main crossbeam; 2. Robot arm connecting seat; 3. Moving mold side connecting plate; 4. Fixed mold side connecting plate; 501. First moving mold side circuit fixing plate; 502. Second moving mold side circuit fixing plate; 503. Third moving mold side circuit fixing plate; 504. Fourth moving mold side circuit fixing plate; 505. Fifth moving mold side circuit fixing plate; 506. Sixth moving mold side circuit fixing plate; 507. Seventh moving mold side circuit fixing plate; 508. Eighth moving mold side circuit fixing plate; 509. Ninth moving mold side circuit fixing plate; 510. Tenth moving mold side circuit fixing plate; 601. First fixed mold side circuit fixing plate; 602. Second fixed mold side circuit fixing plate; 603. Third fixed mold side circuit fixing plate Fixed plate; 604, Fourth fixed mold side circuit fixing plate; 605, Fifth fixed mold side circuit fixing plate; 606, Sixth fixed mold side circuit fixing plate; 607, Seventh fixed mold side circuit fixing plate; 608, Eighth fixed mold side circuit fixing plate; 609, Ninth fixed mold side circuit fixing plate; 610, Tenth fixed mold side circuit fixing plate; 7, Cover plate; 8, Extended nozzle; 9, Air jet pipe; 10, Upper moving mold side circuit assembly; 11, Middle moving mold side circuit assembly; 12, Lower moving mold side circuit assembly; 13, Small diameter nozzle; 14, Large diameter nozzle; 15, Extended nozzle; 16, Upper fixed mold side circuit assembly; 17, Middle fixed mold side circuit assembly; 18, Lower fixed mold side circuit assembly. Detailed Implementation

[0029] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0030] Example 1

[0031] like Figure 1 , Figure 2The embodiment of this utility model includes a main crossbeam 1, with a robot arm connecting seat 2 fixedly installed in the middle of the main crossbeam 1. Vertically arranged moving mold side connecting plate 3 and fixed mold side connecting plate 4 are respectively fixed at both ends of the main crossbeam 1. Multiple moving mold side circuit fixing plates are arranged in parallel from bottom to top on the moving mold side connecting plate 3, and multiple fixed mold side circuit fixing plates are arranged in parallel from bottom to top on the fixed mold side connecting plate 4. Air supply channels and / or liquid supply channels are provided in both the moving mold side circuit fixing plates and the fixed mold side circuit fixing plates. The outer surfaces of the moving mold side circuit fixing plates and the fixed mold side circuit fixing plates are provided with mounting ports that connect to the air supply channels and / or liquid supply channels. A spraying module or a cover plate 7 for sealing the mounting port is provided at the mounting port.

[0032] Both the spraying module and the cover plate 7 are fixed to the mounting port by bolts, which facilitates the installation of the spraying module or the sealing cover plate 7 as needed.

[0033] In an embodiment of this utility model, the spraying module installed at the mounting port on the top moving mold side circuit fixing plate among the plurality of moving mold side circuit fixing plates is an extended spray pipe 8, and the spraying module installed at the mounting port on the bottom moving mold side circuit fixing plate among the plurality of moving mold side circuit fixing plates is an air jet pipe 9. Its function is to spray and blow away the exhaust plate position at the top of the left shock absorber tower. When the tooling moves from top to bottom, it blows away the aluminum skin of the forming area of ​​the left shock absorber tower to keep the forming surface clean and free of foreign objects.

[0034] The multiple moving mold side circuit fixing plates located below the extended nozzle 8 are divided into an upper moving mold side circuit group 10, a middle moving mold side circuit group 11, and a lower moving mold side circuit group 12 from top to bottom. The spraying module installed on the upper moving mold side circuit group 10 is opened and closed synchronously, the spraying module installed on the middle moving mold side circuit group 11 is opened and closed synchronously, and the spraying module installed on the lower moving mold side circuit group 12 is opened and closed synchronously. Each moving mold side circuit group is opened and closed as needed to achieve effective cooling and cleaning.

[0035] The spraying module installed in the upper moving mold side circuit group 10 is a small-diameter nozzle 13 with a nozzle diameter of 0.6-1mm. The spraying modules installed on several moving mold side circuit fixing plates adjacent to the upper moving mold side circuit group 10 in the middle moving mold side circuit group 11 are also small-diameter nozzles 13 with a nozzle diameter of 0.6-1mm. The spraying modules installed on the remaining moving mold side circuit fixing plates in the middle moving mold side circuit group 11 are large-diameter nozzles 14 with a nozzle diameter of 1.5-2mm. The spraying module installed in the lower moving mold side circuit group 12 is a large-diameter nozzle 14 with a nozzle diameter of 1.5-2mm. The upper moving mold side circuit group 10 is used directly facing the product forming area, where the mold temperature is not high, and the small-diameter nozzles 13 ensure optimal atomization. The middle moving mold side circuit group 11 and the lower moving mold side circuit group 12 are used directly facing the product casting area, where the mold temperature is high, and the large-diameter nozzles 14 ensure cooling.

[0036] In an embodiment of this utility model, part of the spraying module in the upper moving mold side circuit group 10 is an extended nozzle 15. The spraying module facing the concave area of ​​the moving mold uses an extended nozzle 15 to further improve the spraying cooling effect.

[0037] In an embodiment of this utility model, the spraying module installed at the mounting port on the top fixed mold side circuit fixing plate among the plurality of fixed mold side circuit fixing plates is an extended spray pipe 8, and the spraying module installed at the mounting port on the bottom fixed mold side circuit fixing plate among the plurality of fixed mold side circuit fixing plates is an air jet pipe 9. Its function is to spray and blow the exhaust plate position at the top of the right shock absorber tower. When the tooling moves from top to bottom, it blows the aluminum skin of the forming area of ​​the right shock absorber tower to keep the forming surface clean and free of foreign objects.

[0038] The multiple fixed mold side circuit fixing plates located below the extended nozzle 8 are divided into an upper fixed mold side circuit group 16, a middle fixed mold side circuit group 17, and a lower fixed mold side circuit group 18 from top to bottom. The spraying module installed on the upper fixed mold side circuit group 16 is opened and closed synchronously, the spraying module installed on the middle fixed mold side circuit group 17 is opened and closed synchronously, and the spraying module installed on the lower fixed mold side circuit group 18 is opened and closed synchronously. Each fixed mold side circuit group is opened and closed as needed to achieve effective cooling and cleaning.

[0039] The spraying module installed in the upper fixed mold side circuit group 16 is a small-diameter nozzle 13 with a nozzle diameter of 0.6-1mm. The spraying modules installed on several fixed mold side circuit fixing plates adjacent to the upper fixed mold side circuit group 16 in the middle fixed mold side circuit group 17 are also small-diameter nozzles 13 with a nozzle diameter of 0.6-1mm. The spraying modules installed on the remaining fixed mold side circuit fixing plates in the middle fixed mold side circuit group 17 are large-diameter nozzles 14 with a nozzle diameter of 1.5-2mm. The spraying module installed in the lower fixed mold side circuit group 18 is a large-diameter nozzle 14 with a nozzle diameter of 1.5-2mm. The upper fixed mold side circuit group 16 is used directly facing the product forming area, where the mold temperature is not high, and the small-diameter nozzles 13 ensure optimal atomization. The middle fixed mold side circuit group 17 and the lower fixed mold side circuit group 18 are used directly facing the product casting area, where the mold temperature is high, and the large-diameter nozzles 14 ensure cooling.

[0040] In the upper fixed mold side circuit group 16, some of the spraying modules are extended nozzles 15. The spraying module facing the concave area of ​​the fixed mold uses extended nozzles 15 to further improve the spraying cooling effect.

[0041] Example 2

[0042] In a specific embodiment of this utility model, the moving mold side connecting plate 3 is provided with a first moving mold side circuit fixing plate 501, a second moving mold side circuit fixing plate 502, a third moving mold side circuit fixing plate 503, a fourth moving mold side circuit fixing plate 504, a fifth moving mold side circuit fixing plate 505, a sixth moving mold side circuit fixing plate 506, a seventh moving mold side circuit fixing plate 507, an eighth moving mold side circuit fixing plate 508, a ninth moving mold side circuit fixing plate 509, and a tenth moving mold side circuit fixing plate 510 arranged in parallel from bottom to top. The spraying module installed on the first moving mold side circuit fixing plate 501 is an extended spray pipe 8, and the spraying module installed on the ninth moving mold side circuit fixing plate 509 is an air jet pipe 9.

[0043] The second moving mold side circuit fixing plate 502, the third moving mold side circuit fixing plate 503, and the fourth moving mold side circuit fixing plate 504 constitute the upper moving mold side circuit group 10; the fifth moving mold side circuit fixing plate 505, the sixth moving mold side circuit fixing plate 506, and the seventh moving mold side circuit fixing plate 507 constitute the middle moving mold side circuit group 11; and the eighth moving mold side circuit fixing plate 508 and the tenth moving mold side circuit fixing plate 510 constitute the lower moving mold side circuit group 12.

[0044] Small-diameter nozzles 13 with a nozzle diameter of 0.6-1mm are installed at the mounting ports on the second moving mold side circuit fixing plate 502, the third moving mold side circuit fixing plate 503, the fourth moving mold side circuit fixing plate 504, and the fifth moving mold side circuit fixing plate 505. The second moving mold side circuit fixing plate 502, the third moving mold side circuit fixing plate 503, the fourth moving mold side circuit fixing plate 504, and the fifth moving mold side circuit fixing plate 505 face the product forming area. The mold temperature is not high, and the use of small-diameter nozzles 13 ensures the best atomization effect. Large-diameter nozzles 14 with a nozzle diameter of 1.5-2mm are installed at the mounting ports on the sixth moving mold side circuit fixing plate 506, the seventh moving mold side circuit fixing plate 507, the eighth moving mold side circuit fixing plate 508, and the tenth moving mold side circuit fixing plate 510. The sixth moving mold side circuit fixing plate 506, the seventh moving mold side circuit fixing plate 507, the eighth moving mold side circuit fixing plate 508, and the tenth moving mold side circuit fixing plate 510 face the product casting area. Since the mold temperature is high, the use of large-diameter nozzles 14 ensures a cooling effect.

[0045] The second moving mold side circuit fixing plate 502 and the third moving mold side circuit fixing plate 503 are directly opposite the concave area of ​​the moving mold, so an elongated nozzle 15 is provided at the corresponding position.

[0046] The moving mold side connecting plate 3 is equipped with a spraying module according to the product spraying requirements, and the cover plate 7 is provided in areas where there is no need for spraying.

[0047] The fixed mold side connecting plate 4 is provided with a first fixed mold side circuit fixing plate 601, a second fixed mold side circuit fixing plate 602, a third fixed mold side circuit fixing plate 603, a fourth fixed mold side circuit fixing plate 604, a fifth fixed mold side circuit fixing plate 605, a sixth fixed mold side circuit fixing plate 606, a seventh fixed mold side circuit fixing plate 607, an eighth fixed mold side circuit fixing plate 608, a ninth fixed mold side circuit fixing plate 609, and a tenth fixed mold side circuit fixing plate 610 arranged in parallel from bottom to top. The spraying module installed on the first fixed mold side circuit fixing plate 601 is an extended spray pipe 8, and the spraying module installed on the ninth fixed mold side circuit fixing plate 609 is an air jet pipe 9.

[0048] The second fixed mold side circuit fixing plate 602, the third fixed mold side circuit fixing plate 603, and the fourth fixed mold side circuit fixing plate 604 constitute the upper fixed mold side circuit group 16; the fifth fixed mold side circuit fixing plate 605, the sixth fixed mold side circuit fixing plate 606, and the seventh fixed mold side circuit fixing plate 607 constitute the middle fixed mold side circuit group 17; and the eighth fixed mold side circuit fixing plate 608 and the tenth fixed mold side circuit fixing plate 610 constitute the lower fixed mold side circuit group 18.

[0049] Small-diameter nozzles 13 with a nozzle diameter of 0.6-1mm are installed at the mounting ports on the second fixed mold side circuit fixing plate 602, the third fixed mold side circuit fixing plate 603, the fourth fixed mold side circuit fixing plate 604, and the fifth fixed mold side circuit fixing plate 605. The second fixed mold side circuit fixing plate 602, the third fixed mold side circuit fixing plate 603, the fourth fixed mold side circuit fixing plate 604, and the fifth fixed mold side circuit fixing plate 605 face the product forming area. The mold temperature is not high, and the use of small-diameter nozzles 13 ensures the best atomization effect. Large-diameter nozzles 14 with a nozzle diameter of 1.5-2mm are installed at the mounting ports on the sixth fixed mold side circuit fixing plate 606, the seventh fixed mold side circuit fixing plate 607, the eighth fixed mold side circuit fixing plate 608, and the tenth fixed mold side circuit fixing plate 610. The sixth fixed mold side circuit fixing plate 606, the seventh fixed mold side circuit fixing plate 607, the eighth fixed mold side circuit fixing plate 608, and the tenth fixed mold side circuit fixing plate 610 face the product casting area. Since the mold temperature is high, the use of large-diameter nozzles 14 ensures a cooling effect.

[0050] The fourth fixed mold side circuit fixing plate 604, the fifth fixed mold side circuit fixing plate 605, and the sixth fixed mold side circuit fixing plate 606 are directly opposite the concave area of ​​the fixed mold, so extended nozzles 15 are provided at the corresponding positions.

[0051] In this embodiment, the spraying module provided on the moving mold side circuit fixing plate and the fixed mold side circuit fixing plate, which are provided with both small-diameter nozzle 13 and extended nozzle 15, can be a small-diameter extended nozzle.

[0052] The fixed mold side connecting plate 4 is equipped with a spraying module according to the product spraying requirements, and the cover plate 7 is provided in areas where there is no need for spraying.

[0053] Spraying process flow: Mold opening and part removal completed for both moving and fixed molds → Spraying module descends into the mold → Extended nozzles 8 on the ninth fixed mold side circuit fixing plate 609 and the ninth moving mold side circuit fixing plate 509 open to blow the surface → Spraying modules on the lower fixed mold side circuit group 18 and the lower moving mold side circuit group 12 open for spraying for 1-2 seconds → Spraying modules on the lower fixed mold side circuit group 18, the lower moving mold side circuit group 12, the middle fixed mold side circuit group 17, the middle moving mold side circuit group 11, the upper fixed mold side circuit group 16, and the upper moving mold side circuit group 10 open for spraying for 2-3 seconds → All spraying modules open for spraying.

[0054] This invention can be designed in zones and conforms to the actual needs of each area to ensure that a reasonable amount of mixed liquid or air is sprayed onto the mold forming surface, thereby improving the efficiency of spraying.

[0055] In the description of this utility model, it should be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "circumferential", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the system or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0056] In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0057] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0058] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0059] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A spraying structure applied to die casting of a two-cavity shock absorber tower, characterized in that, The system includes a main crossbeam (1), a robot arm connecting seat (2) is fixedly provided in the middle of the main crossbeam (1), and vertically arranged moving mold side connecting plate (3) and fixed mold side connecting plate (4) are fixedly provided at both ends of the main crossbeam (1); multiple moving mold side circuit fixing plates are arranged in parallel from bottom to top on the moving mold side connecting plate (3), and multiple fixed mold side circuit fixing plates are arranged in parallel from bottom to top on the fixed mold side connecting plate (4). Both the moving mold side circuit fixing plate and the fixed mold side circuit fixing plate are provided with air supply channels and / or liquid supply channels. The outer surfaces of the moving mold side circuit fixing plate and the fixed mold side circuit fixing plate are provided with mounting ports that connect to the air supply channels and / or liquid supply channels. A spraying module or a cover plate (7) for sealing the mounting port is provided at the mounting port.

2. The spraying structure for die casting of a two-cavity shock absorber tower according to claim 1, characterized in that, The spraying module installed at the mounting port on the top moving mold side circuit fixing plate of the plurality of moving mold side circuit fixing plates is an extended spray pipe (8), and the spraying module installed at the mounting port on the bottom moving mold side circuit fixing plate of the plurality of moving mold side circuit fixing plates is an air jet pipe (9).

3. The spraying structure for die casting of a two-cavity shock absorber tower according to claim 2, characterized in that, The multiple moving mold side circuit fixing plates located below the extended nozzle (8) are divided into an upper moving mold side circuit group (10), a middle moving mold side circuit group (11), and a lower moving mold side circuit group (12) from top to bottom. The spraying module installed on the upper moving mold side circuit group (10) is opened and closed synchronously, the spraying module installed on the middle moving mold side circuit group (11) is opened and closed synchronously, and the spraying module installed on the lower moving mold side circuit group (12) is opened and closed synchronously.

4. The spraying structure for die casting of a two-cavity shock absorber tower according to claim 3, characterized in that, The spraying module installed in the upper moving mold side circuit group (10) is a small-diameter nozzle (13) with a nozzle diameter of 0.6-1mm. The spraying module installed on several moving mold side circuit fixing plates adjacent to the upper moving mold side circuit group (10) in the middle moving mold side circuit group (11) is a small-diameter nozzle (13) with a nozzle diameter of 0.6-1mm. The spraying module installed on the remaining moving mold side circuit fixing plates in the middle moving mold side circuit group (11) is a large-diameter nozzle (14) with a nozzle diameter of 1.5-2mm. The spraying module installed in the lower moving mold side circuit group (12) is a large-diameter nozzle (14) with a nozzle diameter of 1.5-2mm.

5. The spraying structure for die casting of a two-cavity shock absorber tower according to claim 4, characterized in that, The spraying module in the upper moving mold side circuit group (10) is an extended nozzle (15).

6. The spraying structure for die casting of a two-cavity shock absorber tower according to claim 1, characterized in that, The spraying module installed at the mounting port on the top fixed mold side circuit fixing plate among the plurality of fixed mold side circuit fixing plates is an extended spray pipe (8), and the spraying module installed at the mounting port on the bottom fixed mold side circuit fixing plate among the plurality of fixed mold side circuit fixing plates is an air jet pipe (9).

7. The spraying structure for die casting of a two-cavity shock absorber tower according to claim 6, characterized in that, The multiple fixed mold side circuit fixing plates located below the extended nozzle (8) are divided into an upper fixed mold side circuit group (16), a middle fixed mold side circuit group (17), and a lower fixed mold side circuit group (18) from top to bottom. The spraying module installed on the upper fixed mold side circuit group (16) is opened and closed synchronously, the spraying module installed on the middle fixed mold side circuit group (17) is opened and closed synchronously, and the spraying module installed on the lower fixed mold side circuit group (18) is opened and closed synchronously.

8. The spraying structure for die casting of a two-cavity shock absorber tower according to claim 7, characterized in that, The spraying module installed in the upper fixed mold side circuit group (16) is a small-diameter nozzle (13) with a nozzle diameter of 0.6-1mm. The spraying module installed on several fixed mold side circuit fixing plates adjacent to the upper fixed mold side circuit group (16) in the middle fixed mold side circuit group (17) is a small-diameter nozzle (13) with a nozzle diameter of 0.6-1mm. The spraying module installed on the remaining fixed mold side circuit fixing plates in the middle fixed mold side circuit group (17) is a large-diameter nozzle (14) with a nozzle diameter of 1.5-2mm. The spraying module installed in the lower fixed mold side circuit group (18) is a large-diameter nozzle (14) with a nozzle diameter of 1.5-2mm.

9. A spraying structure for die casting a two-cavity shock absorber tower according to claim 8, characterized in that, The spraying module in the upper fixed mold side circuit group (16) is an extended nozzle (15).

10. A spraying structure for die casting a two-cavity shock absorber tower according to any one of claims 1 to 9, characterized in that, Both the spraying module and the cover plate (7) are fixed to the mounting port by bolts.

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