Intercooler aluminum piece pouring device capable of reducing shrinkage cavities

Abstract

The utility model belongs to the technical field of intercooler aluminum piece pouring, and particularly relates to an intercooler aluminum piece pouring device capable of reducing shrinkage cavities, which comprises a support frame, a condenser pipe mounting plate is fixedly mounted at the top of the support frame, a lower die is arranged at the top of the support frame, and a sliding block is fixedly mounted at the bottom of the lower die. An upper mold is fixedly installed on the top of the supporting frame, fixing frames are fixedly installed on the left side and the right side of the supporting frame, through the arranged installation assembly, the lower mold and the upper mold slide into the inner side of a limiting groove through a sliding block on the lower portion, and therefore the lower mold can be cooled through a condensation pipe, and a motor is controlled to drive a driving shaft to rotate; and after the driving shaft rotates, the locking block can be driven to descend through cooperation of the gear and the tooth groove, the lower mold is pressed and fixed through the locking block, and therefore the device is convenient and rapid to assemble and disassemble, a worker can transversely push the device, and time and labor are saved for the worker.

Description

Technical Field

[0001] The utility model relates to the technical field of intercooler aluminum casting, in particular to an intercooler aluminum casting device capable of reducing shrinkage cavities. Background Art

[0002] The intercooler is actually a supporting part of the turbocharger, and its function is to improve the engine's ventilation efficiency. For a supercharged engine, the intercooler is an important component of the supercharging system. Whether it is a mechanical supercharged engine or a turbocharged engine, an intercooler needs to be installed between the supercharger and the engine intake manifold. Since this radiator is located between the engine and the supercharger, it is also called an intercooler, or intercooler for short;

[0003] The announcement number CN 216656242 U discloses an intercooler aluminum casting device capable of reducing shrinkage cavities, comprising a workbench and a casting lower mold fixed on the workbench, a condenser tube for cooling the casting lower mold fixed on the workbench, a support member fixedly connected to the top surface of the workbench, and a clamping mechanism for fixing the casting lower mold provided on the support member;

[0004] When the device is in use, it is necessary to lift the upper mold and the lower mold to the top of the fixing device when the device is connected, which makes the workers more time-consuming and laborious. Therefore, we proposed an intercooler aluminum casting device that can reduce shrinkage holes. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an intercooler aluminum casting device capable of reducing shrinkage cavities.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A casting device for aluminum parts of an intercooler capable of reducing shrinkage cavities comprises a support frame, a condenser mounting plate is fixedly mounted on the top of the support frame, a lower mold is arranged on the top of the support frame, a sliding block is fixedly mounted on the bottom of the lower mold, an upper mold is fixedly mounted on the top of the support frame, fixing frames are fixedly mounted on the left and right sides of the support frame and are symmetrically arranged front to back, the motor is fixedly mounted on the front side of the fixing frame, the drive shaft is fixedly mounted on the output end of the motor, the turntable is rotatably mounted on the front side of the rear fixing frame, the fixing block is fixedly mounted on the left and right sides of the front side of the turntable, the spring is fixedly mounted on one side of the fixing block, the pawl is fixedly mounted on the outside of one end of the spring, the ratchet is fixedly mounted on the outside of the drive shaft, and the ratchet and the pawl are meshed; a mounting assembly, the mounting assembly is mounted on the drive shaft and the fixing frame; and a striking assembly, the striking assembly is mounted on the support frame.

[0008] Preferably, the mounting assembly comprises a gear and a locking block, the gear is fixedly mounted on the front and rear sides of the outer side of the driving shaft, and the locking block is slidably mounted on the inner side of the fixing frame.

[0009] By adopting the above technical solution, the ratchet wheel can drive the pawl and the rotating disk to rotate only when the driving shaft drives the locking block to move downward.

[0010] Preferably, the striking assembly includes an auxiliary shaft, a first pulley, a first synchronous belt, a rotating shaft, a second pulley, a second synchronous belt and a striking block, the auxiliary shaft is rotatably mounted on the left and right sides of the inner side of the support frame, the first pulley is fixedly mounted on the outer side of the turntable and the auxiliary shaft, the first synchronous belt is tensioned on the outer side of the first pulley, the rotating shaft is rotatably mounted on the left and right sides of the inner side of the support frame and is located above the auxiliary shaft, the second pulley is fixedly mounted on the outer side of the rotating shaft and the auxiliary shaft, the second synchronous belt is tensioned on the outer side of the second pulley, and the striking block is fixedly mounted on the outer side of the rotating shaft, and is arranged in sequence from front to back.

[0011] By adopting the above technical solution, the locking block can drive the auxiliary shaft to rotate through the cooperation of the ratchet and the pawl during the descent process, so that the striking block is not easy to move during the ascending process of the locking block, and the aluminum parts inside the lower mold are not easy to be damaged after the condensation is completed.

[0012] Preferably, a tooth groove is formed on one side of the locking block, and the gear meshes with an adjacent tooth groove.

[0013] By adopting the above technical solution, the tooth groove makes it easy for the gear to drive the locking block to move up and down after rotating.

[0014] Preferably, the left and right sides of the front side of the support frame are provided with limiting grooves, the shape of the sliding block is the same as that of the limiting grooves, and the sliding block is slidably installed on the inner side of the limiting grooves.

[0015] By adopting the above technical solution, the limiting groove facilitates the sliding of the slider, so that the lower mold is not prone to shaking during the process of the striking block striking the lower mold, making the connection of the lower mold more stable.

[0016] Preferably, a mounting groove is provided on the top of the support frame, the condenser mounting plate is fixedly mounted on the inner side of the mounting groove, and the striking block is rotatably mounted on the inner side of the mounting groove.

[0017] By adopting the above technical solution, the installation groove facilitates the installation of the condenser mounting plate, the auxiliary shaft, the rotating shaft and the striking block, so that the striking block has a larger rotation range and is less likely to cause interference during the rotation process.

[0018] Preferably, a slide groove is provided on the top of the fixing frame, and the locking block is slidably mounted on the inner side of the slide groove.

[0019] By adopting the above technical solution, the slide groove is convenient for limiting the locking block, so that the locking block can only slide on the inner side of the slide groove.

[0020] Preferably, the striking block is elliptical in shape and is made of soft rubber.

[0021] By adopting the above technical solution, the striking block can strike the lower mold after rotating, so that it is not easy for the aluminum liquid inside the lower mold to generate bubbles, thereby reducing the generation of shrinkage holes.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] (1) The utility model is an intercooler aluminum casting device capable of reducing shrinkage cavities. By means of a mounting assembly, the lower mold and the upper mold are slid into the inner side of the limit groove through the slider below, so that the lower mold can be cooled through the condenser tube, and the motor is controlled to drive the driving shaft to rotate, so that after the driving shaft rotates, the locking block can be driven to descend through the cooperation of the gear and the tooth groove, so that the locking block presses down and fixes the lower mold, so that the installation and disassembly of the device is relatively convenient and quick, and the staff can push it horizontally, so that the staff saves time and effort;

[0024] (2) The utility model provides an intercooler aluminum casting device capable of reducing shrinkage cavities. Through the provided striking assembly, the driving shaft can rotate while the turntable is driven to rotate through the cooperation of the ratchet, the pawl, the spring and the fixed block. After the turntable rotates, the first pulley, the first synchronous belt, the auxiliary shaft, the second pulley, the second pulley and the rotating shaft can cooperate. After the rotating shaft rotates, the striking block can be driven to strike the lower mold, making it difficult for bubbles to be generated in the aluminum liquid inside the lower mold, thereby reducing the generation of shrinkage cavities during the casting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional structural schematic diagram of an intercooler aluminum casting device capable of reducing shrinkage cavities proposed by the utility model;

[0026] Figure 2 It is a partial three-dimensional structural schematic diagram of an intercooler aluminum casting device capable of reducing shrinkage cavities proposed by the utility model;

[0027] Figure 3 It is a partial three-dimensional structural schematic diagram of an intercooler aluminum casting device capable of reducing shrinkage cavities proposed by the utility model;

[0028] Figure 4The utility model is a partial three-dimensional structural schematic diagram of an intercooler aluminum casting device capable of reducing shrinkage cavities.

[0029] Figure 5 for Figure 4 Schematic diagram of the structure of part A in .

[0030] In the figure: 1. support frame; 2. condenser tube mounting plate; 3. lower mold; 4. slider; 5. upper mold; 6. fixed frame; 7. motor; 8. drive shaft; 9. turntable; 10. fixed block; 11. spring; 12. pawl; 13. ratchet; 14. gear; 15. locking block; 16. auxiliary shaft; 17. first pulley; 18. first synchronous belt; 19. rotating shaft; 20. second pulley; 21. second synchronous belt; 22. striking block; 23. tooth groove; 24. limit groove; 25. mounting groove; 26. slide groove. DETAILED DESCRIPTION

[0031] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] refer to Figure 1-5 A casting device for aluminum parts of an intercooler capable of reducing shrinkage cavities comprises a support frame 1, a condenser mounting plate 2 is fixedly mounted on the top of the support frame 1, a lower mold 3 is arranged on the top of the support frame 1, a slider 4 is fixedly mounted on the bottom of the lower mold 3, an upper mold 5 is fixedly mounted on the top of the support frame 1, a fixing frame 6 is fixedly mounted on the left and right sides of the support frame 1, and is arranged symmetrically front to back, a motor 7 is fixedly mounted on the front side of the fixing frame 6, a driving shaft 8 is fixedly mounted on the output end of the motor 7, a turntable 9 is rotatably mounted on the front side of the rear fixing frame 6, a fixing block 10 is fixedly mounted on the left and right sides of the front side of the turntable 9, a spring 11 is fixedly mounted on one side of the fixing block 10, a pawl 12 is fixedly mounted on the outside of one end of the spring 11, a ratchet 13 is fixedly mounted on the outside of the driving shaft 8, and the ratchet 13 and the pawl 12 are meshed; an installation component, the installation component is mounted on the driving shaft 8 and the fixing frame 6; a striking component, the striking component is mounted on the support frame 1.

[0033] In this embodiment, the mounting assembly includes a gear 14 and a locking block 15 . The gear 14 is fixedly mounted on the front and rear sides of the outer side of the driving shaft 8 , and the locking block 15 is slidably mounted on the inner side of the fixing frame 6 .

[0034] In this embodiment, the striking assembly includes an auxiliary shaft 16, a first pulley 17, a first synchronous belt 18, a rotating shaft 19, a second pulley 20, a second synchronous belt 21 and a striking block 22. The auxiliary shaft 16 is rotatably mounted on the left and right sides of the inner side of the support frame 1, the first pulley 17 is fixedly mounted on the outer side of the turntable 9 and the auxiliary shaft 16, the first synchronous belt 18 is tensioned on the outer side of the first pulley 17, the rotating shaft 19 is rotatably mounted on the left and right sides of the inner side of the support frame 1, and is located above the auxiliary shaft 16, the second pulley 20 is fixedly mounted on the outer side of the rotating shaft 19 and the auxiliary shaft 16, the second synchronous belt 21 is tensioned on the outer side of the second pulley 20, and the striking block 22 is fixedly mounted on the outer side of the rotating shaft 19, and is arranged in sequence from front to back.

[0035] In this embodiment, a tooth groove 23 is formed on one side of the locking block 15 , and the gear 14 meshes with the adjacent tooth groove 23 .

[0036] In this embodiment, the left and right sides of the front side of the support frame 1 are provided with limiting grooves 24 , the shape of the slider 4 is the same as that of the limiting groove 24 , and the slider 4 is slidably installed inside the limiting groove 24 .

[0037] In this embodiment, a mounting groove 25 is provided on the top of the support frame 1 , the condenser tube mounting plate 2 is fixedly mounted on the inner side of the mounting groove 25 , and the striking block 22 is rotatably mounted on the inner side of the mounting groove 25 .

[0038] In this embodiment, a slide groove 26 is formed on the top of the fixing frame 6 , and the locking block 15 is slidably mounted on the inner side of the slide groove 26 .

[0039] In this embodiment, the striking block 22 is elliptical in shape and is made of soft rubber.

[0040] The specific operation is to slide the lower mold 3 and the upper mold 5 into the inner side of the limit groove 24 through the slider 4 below, so that the lower mold 3 can be cooled through the condenser, and the motor 7 is controlled to drive the driving shaft 8 to rotate, so that the driving shaft 8 can drive the locking block 15 to descend through the cooperation of the gear 14 and the tooth groove 23 after rotation, so that the locking block 15 presses down and fixes the lower mold 3, so that the installation and disassembly of the device is more convenient and quick, and the staff can push it horizontally, which saves time and effort for the staff; while the driving shaft 8 rotates, The ratchet 13 cooperates with the pawl 12, the spring 11 and the fixed block 10 to drive the turntable 9 to rotate, so that after the turntable 9 rotates, it can drive the auxiliary shaft 16 to rotate through the first pulley 17 and the first synchronous belt 18, so that after the auxiliary shaft 16 rotates, it can drive the rotating shaft 19 to rotate through the second pulley 20 and the second pulley 20, so that after the rotating shaft 19 rotates, it can drive the striking block 22 to strike the lower mold 3, so that bubbles are not easily generated in the aluminum liquid inside the lower mold 3, thereby reducing the generation of shrinkage holes during the casting process.

[0041] The above is a detailed introduction to the intercooler aluminum casting device that can reduce shrinkage cavities provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. An intercooler aluminum casting device capable of reducing shrinkage cavities, characterized in that: include: A support frame (1), a condenser tube mounting plate (2) is fixedly installed on the top of the support frame (1), a lower mold (3) is arranged on the top of the support frame (1), a slider (4) is fixedly installed on the bottom of the lower mold (3), an upper mold (5) is fixedly installed on the top of the support frame (1), fixed frames (6) are fixedly installed on the left and right sides of the support frame (1), and are arranged symmetrically front to back, the motor (7) is fixedly installed on the front side of the fixed frame (6), the drive shaft (8) is fixedly installed on the output end of the motor (7), the turntable (9) is rotatably installed on the front side of the rear fixed frame (6), the fixed block (10) is fixedly installed on the left and right sides of the front side of the turntable (9), the spring (11) is fixedly installed on one side of the fixed block (10), the pawl (12) is fixedly installed on the outside of one end of the spring (11), the ratchet (13) is fixedly installed on the outside of the drive shaft (8), and the ratchet (13) and the pawl (12) are meshed with each other; A mounting assembly, wherein the mounting assembly is mounted on the drive shaft (8) and the fixing frame (6); A striking assembly, wherein the striking assembly is mounted on a support frame (1).

2. The intercooler aluminum casting device capable of reducing shrinkage cavities according to claim 1, characterized in that: The mounting assembly comprises a gear (14) and a locking block (15), wherein the gear (14) is fixedly mounted on the front and rear sides of the outer side of the driving shaft (8), and the locking block (15) is slidably mounted on the inner side of the fixing frame (6).

3. The intercooler aluminum casting device capable of reducing shrinkage cavities according to claim 1, characterized in that: The striking assembly comprises an auxiliary shaft (16), a first pulley (17), a first synchronous belt (18), a rotating shaft (19), a second pulley (20), a second synchronous belt (21) and a striking block (22); the auxiliary shaft (16) is rotatably mounted on the left and right sides of the inner side of the support frame (1); the first pulley (17) is fixedly mounted on the outer side of the turntable (9) and the auxiliary shaft (16); the first synchronous belt (18) is tensioned and arranged on the outer side of the first pulley (17); the rotating shaft (19) is rotatably mounted on the left and right sides of the inner side of the support frame (1) and is located above the auxiliary shaft (16); the second pulley (20) is fixedly mounted on the outer side of the rotating shaft (19) and the auxiliary shaft (16); the second synchronous belt (21) is tensioned and arranged on the outer side of the second pulley (20); and the striking block (22) is fixedly mounted on the outer side of the rotating shaft (19) and is arranged in sequence from front to back.

4. The intercooler aluminum casting device capable of reducing shrinkage cavities according to claim 2, characterized in that: A tooth groove (23) is provided on one side of the locking block (15), and the gear (14) is meshed with an adjacent tooth groove (23).

5. The intercooler aluminum casting device capable of reducing shrinkage cavities according to claim 1, characterized in that: The left and right sides of the front side of the support frame (1) are provided with limiting grooves (24); the shape of the sliding block (4) is the same as that of the limiting groove (24); and the sliding block (4) is slidably mounted on the inner side of the limiting groove (24).

6. The intercooler aluminum casting device capable of reducing shrinkage cavities according to claim 3, characterized in that: The top of the support frame (1) is provided with a mounting groove (25), the condenser tube mounting plate (2) is fixedly mounted on the inner side of the mounting groove (25), and the striking block (22) is rotatably mounted on the inner side of the mounting groove (25).

7. The intercooler aluminum casting device capable of reducing shrinkage cavities according to claim 2, characterized in that: A slide groove (26) is provided on the top of the fixing frame (6), and the locking block (15) is slidably mounted on the inner side of the slide groove (26).

8. The intercooler aluminum casting device capable of reducing shrinkage cavities according to claim 3, characterized in that: The striking block (22) is elliptical in shape and is made of soft rubber.

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