Aluminum alloy die-casting device

Abstract

The aluminum alloy die-casting device comprises a machine body, an abutting plate, an adjusting assembly and a drawing assembly, and a containing cavity is formed in the machine body; the abutting plate and the adjusting assembly are arranged on the two symmetrical sides of the containing cavity correspondingly, and the abutting plate is connected with the inner wall of the containing cavity through a first spring; the adjusting assembly comprises an adjusting disc, the adjusting disc movably penetrates through the containing cavity through a rotating component, a diameter sliding hole is formed in the adjusting disc, a sliding block is arranged on the diameter sliding hole, an operation machine is detachably arranged at one end of the sliding block, and a control component is arranged at the other end of the sliding block; the drawing assembly comprises a drawing frame, a clamp, a moving frame and a rotating shaft, the clamp, the moving frame and the rotating shaft are arranged on the drawing frame, and therefore the drawing assembly, the adjusting assembly and the abutting plate are arranged, flexible rotating adjustment and limiting can be carried out on the casting blank, and a detachable manipulator is matched, so that box dismantling operation and sand shaking operation can be carried out on the casting blank in the machine body; and the follow-up cleaning workload is relieved, and the die-casting efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of aluminum alloy die-casting, and in particular to an aluminum alloy die-casting device. Background Art

[0002] Aluminum alloy profiles have been widely used in aerospace, automobile manufacturing, architectural decoration, electronic appliances and other fields due to their low density, high strength, good corrosion resistance, excellent thermal and electrical conductivity. These excellent properties make aluminum alloy profiles an ideal material for low-pressure die-casting. Low-pressure die-casting technology is very suitable for the production of aluminum alloy profiles with complex shapes, thin walls and high precision. Through low-pressure die-casting, aluminum alloy parts with excellent mechanical properties and surface quality can be manufactured to meet the high requirements of high-end fields such as aerospace, automobile manufacturing, etc.

[0003] In the current technical field, the production process of casting blanks usually involves steps such as sand core making, box assembly, and casting. However, after the obtained casting blanks are cooled, they still need to go through post-processing steps such as boxing and sand shaking before they can be successfully taken out. Existing aluminum alloy die-casting devices generally use a combination of manual boxing and sand shaking machines to handle this subsequent process. This method consumes manpower and requires additional cleaning of the sand materials scattered on the ground after manual boxing, which increases the processing steps and complexity in the production process, thereby affecting the overall production efficiency of aluminum alloy die-casting. Summary of the invention

[0004] The present application aims to solve one of the technical problems in the related art at least to some extent.

[0005] To this end, one purpose of the present application is to propose an aluminum alloy die-casting device, which can flexibly rotate, adjust and limit the casting blank by setting a pulling component, an adjustment component and a back plate, and cooperate with a detachable operating machine to realize the boxing and sand shaking operations of the casting blank in the machine body, thereby reducing the burden of subsequent cleaning work and improving the die-casting efficiency.

[0006] To achieve the above object, an embodiment of the first aspect of the present application provides an aluminum alloy die-casting device, including a machine body, a pressing plate, an adjusting assembly, and a pulling and pushing assembly. Among them, a receiving cavity is formed inside the machine body, and an inlet and an outlet are provided on the receiving cavity; the pressing plate and the adjusting assembly are respectively arranged on two symmetric sides of the receiving cavity. Among them, the pressing plate is connected to the inner wall of the receiving cavity through a first spring; the adjusting assembly includes an adjusting disk. Among them, the adjusting disk is movably arranged through the receiving cavity by a rotating member. A diameter sliding hole is formed on the adjusting disk, a slider is arranged on the diameter sliding hole, an operating machine is detachably arranged at one end of the slider, and a control member is arranged at the other end of the slider; the pulling and pushing assembly includes a pulling and pushing frame, and a clamp, a moving frame, and a rotating shaft arranged on the pulling and pushing frame. Among them, the pulling and pushing frame is slidably arranged at the inlet, a mounting seat is arranged on the pulling and pushing frame, and a second spring is arranged on the mounting seat; the clamp is arranged in a U shape and its vertical section is provided with a telescopic part, and rotating disks are movably arranged on opposite sides of the clamp; the moving frame is detachably arranged on the mounting seat, and two ends of the moving frame respectively abut between the second spring and the pressing plate; the rotating shaft is vertically movably arranged on the mounting seat, a second motor is arranged at one end of the rotating shaft, the rotating shaft is connected to one of the rotating disks through a synchronous belt, a protruding part extends outward on one side of the rotating shaft, and the rotating shaft slidably abuts against the moving frame.

[0007] In addition, the aluminum alloy die-casting device proposed above according to the present application may further have the following additional technical features:

[0008] In an embodiment of the present application, a plug block is rotatably arranged on one side of the moving frame, a slot matching with the plug block is arranged on the mounting seat, and the plug block is movably slidably abutted against the slot. A clamping block is arranged at the free end of the second spring, and an embedding groove is formed on one side of the clamping block.

[0009] In an embodiment of the present application, grooves for the moving frame to abut against are arranged on both the upper and lower sides of the pressing plate.

[0010] In an embodiment of the present application, the control member includes a cylinder and a screw motor. Among them, the cylinder is connected to the slider; the output end of the screw motor penetrates through the slider and the screw motor is arranged on the adjusting disk.

[0011] In an embodiment of the present application, the rotating member includes an engaged tooth ring and gear. Among them, the tooth ring is sleeved outside the adjusting disk, a limiting ring is arranged on the outer wall of the machine body, the adjusting disk is movably arranged inside the limiting ring, and the screw motor is slidably arranged on the limiting ring; a first motor is arranged on the central axis of the gear.

[0012] In one embodiment of the present application, an upper flip cover is provided on the outer side of the inlet.

[0013] Compared with the prior art, the beneficial effects of this application are:

[0014] 1. By setting the pull-out assembly, the adjustment assembly and the back plate, the casting blank can be flexibly rotated, adjusted and limited, and the mobile rack can be selected and installed according to the boxing operation and the sand shaking operation. Before the installation of the mobile rack, the back plate can play a buffering role for the casting blank during the sand shaking operation. After the installation of the mobile rack, it can work together with the back plate to keep the casting blank stable during the boxing operation. It can not only efficiently perform the boxing operation of the casting blank, but also successfully complete the sand shaking process, which significantly improves the overall efficiency of the die-casting production line;

[0015] 2. The operating position of the manipulator can be flexibly changed through the adjustment components, so as to adapt to the box positioning and sand shaking positioning in different positions. It not only simplifies the operation process, but also improves the processing accuracy and consistency of the casting blank, thereby effectively promoting a significant improvement in the overall quality of the casting blank.

[0016] 3. The machine can collect the fallen sand in a centralized manner, thereby greatly reducing the burden of subsequent cleaning work, reducing labor costs, and improving the cleanliness of the working environment and the smoothness of the working process.

[0017] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0019] Figure 1 This is a structural schematic diagram of a drawer assembly of an aluminum alloy die-casting device according to an embodiment of the present application when the drawer assembly is located in the accommodating cavity;

[0020] Figure 2 It is a structural schematic diagram of an aluminum alloy die-casting device according to another embodiment of the present application when a drawer assembly is drawn out from a machine body;

[0021] Figure 3 is a schematic structural diagram of a partial cross section of an aluminum alloy die-casting device according to another embodiment of the present application;

[0022] Figure 4 This is a structural schematic diagram of the connection between the mounting base and the movable frame of an aluminum alloy die-casting device according to another embodiment of the present application.

[0023] Figure 5It is a schematic diagram of the top cross-sectional structure of the aluminum alloy die-casting device after the movable frame is installed according to another embodiment of the present application.

[0024] As shown in the figure: 10, machine body; 11, accommodating chamber; 12, entrance; 13, exit; 14, limiting ring; 20, abutment plate; 21, first spring; 22, groove; 30, adjusting disk; 31, diameter slide hole; 32, slider; 33, operating machine; 40, rotating part; 41, gear ring; 42, gear; 43, first motor; 50, operating part; 51, cylinder; 52, screw motor; 60, pulling assembly; 61, pulling frame; 611, mounting seat; 612, slot; 62, clamp; 621, telescopic part; 63, moving frame; 631, plug-in block; 64, rotating shaft; 641, protrusion; 65, rotating disk; 66, synchronous belt; 67, second motor; 70, second spring; 71, block; 72, embedded groove; 80, upper flip cover. DETAILED DESCRIPTION

[0025] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limitations on the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents that fall within the spirit and connotation of the appended claims.

[0026] The aluminum alloy die-casting device according to the embodiment of the present application is described below with reference to the accompanying drawings.

[0027] like Figure 1-Figure 5 As shown, the aluminum alloy die-casting device according to the embodiment of the present application may include a body 10 , a stop plate 20 , an adjustment assembly and a pull-out assembly 60 .

[0028] A receiving chamber 11 is formed inside the body 10 , and an inlet 12 and an outlet 13 are provided on the receiving chamber 11 .

[0029] The abutment plate 20 and the adjustment assembly are respectively arranged on two symmetrical sides of the accommodating cavity 11, wherein the abutment plate 20 is connected to the inner wall of the accommodating cavity 11 through the first spring 21. The adjustment assembly may include an adjustment disk 30, wherein the adjustment disk 30 is movably arranged through the accommodating cavity 11 through a rotating component 40, a diameter sliding hole 31 is opened on the adjustment disk 30, a slider 32 is arranged on the diameter sliding hole 31, an operating machine 33 is detachably arranged at one end of the slider 32, and a control component 50 is arranged at the other end of the slider 32.

[0030] It should be noted that the manipulator 33 described in this embodiment can be a drilling machine for boxing operations or a sand shaking hammer for sand shaking operations. The control component 50 described in this embodiment can control the slider 32 to move within the diameter slide hole 31 and can control the lateral movement of the manipulator 33, so that the manipulator 33 can move towards the abutment plate 20 and perform corresponding operations on the casting blank in the accommodation cavity 11.

[0031] It should be noted that the rotating component 40 described in this embodiment can control the adjusting disk 30 to perform corresponding rotations, and cooperate with the adjusting assembly, so that the manipulator 33 can perform flexible position adjustment within the horizontal space where the adjusting disk 30 is located, thereby adapting to the boxing positioning and sand shaking positioning at different positions. This not only simplifies the operation process but also improves the machining accuracy and consistency of the casting blank, and further effectively promotes the significant improvement of the overall quality of the casting blank.

[0032] The pulling and pushing assembly 60 may include a pulling and pushing frame 61, and a fixture 62, a moving frame 63, and a rotating shaft 64 provided on the pulling and pushing frame 61. Among them, the pulling and pushing frame 61 is slidably provided at the inlet 12. An installation seat 611 is provided on the pulling and pushing frame 61, and a second spring 70 is provided on the installation seat 611. The fixture 62 is arranged in a U shape and its vertical section is provided with a telescopic portion 621. Rotating disks 65 are movably provided on both opposite sides of the fixture 62. The moving frame 63 is detachably provided on the installation seat 611, and both ends of the moving frame 63 are respectively abutted between the second spring 70 and the abutment plate 20. The rotating shaft 64 is vertically movably provided on the installation seat 611. A second motor 67 is provided at one end of the rotating shaft 64. The rotating shaft 64 is connected to one of the rotating disks 65 through a synchronous belt 66. A protruding portion 641 extends outward on one side of the rotating shaft 64, and the rotating shaft 64 is slidably in contact with the moving frame 63.

[0033] It should be noted that when the pulling and pushing assembly 60 performs a rotating operation to change the working surface of the casting blank, the abutment plate 20 described in this embodiment can perform corresponding避让 movement under the action of the first spring 21, which is beneficial to the flexible adjustment of the casting blank.

[0034] It can be understood that the moving frame 63 can be selected and installed according to the boxing operation and the sand shaking operation. Before the moving frame 63 is installed, it can play a buffering role for the casting blank during the sand shaking operation through the abutment plate 20. After the moving frame 63 is installed, it can cooperate with the abutment plate 20 to keep the casting blank stable during the boxing operation. It can not only efficiently perform the boxing operation of the casting blank but also successfully complete the sand shaking process, significantly improving the overall efficiency of the die-casting production line.

[0035] It should be noted that the fixture 62 described in this embodiment can adjust the height of its two ends through the telescopic portion 621, so that it can clamp the upper and lower sides of the casting blank through the two rotating disks 65.

[0036] Specifically, when it is necessary to perform post-processing (boxing, sand shaking) operations on the casting blank after casting and cooling, the relevant personnel first install the drilling rig and mobile frame 63 required for the boxing operation. After installation, the casting blank can be placed on the inside of the clamp 62, and the two rotating disks 65 are clamped on the upper and lower sides of the casting blank through the telescopic part 621.

[0037] After the casting blank is placed, it is sent to the accommodating chamber 11 through the pull-out frame 61, and then the operating machine 33 (drilling machine) can be controlled to move horizontally through the control component 50. During the process, the operating machine 33 (drilling machine) can be started to perform boxing operations on the working surface of the casting blank. During the boxing operation, relevant personnel can control the operating machine 33 to move on the diameter slide hole 31 through the control component 50, and can also control the adjustment disk 30 to rotate accordingly through the rotating component 40, so that the operating machine 33 (drilling machine) can be flexibly adjusted in the horizontal space where the adjustment disk 30 is located, so as to adapt to the boxing positioning at different positions.

[0038] When the working surface of the casting blank needs to be replaced, the relevant personnel can start the second motor 67, and the second motor 67 drives the rotating shaft 64 to rotate. After the rotating shaft 64 rotates, it can drive the corresponding rotating disk 65 to rotate through the synchronous belt 66, so that the casting blank can be rotated and adjusted. Under the action of the second spring 70, after the rotating shaft 64 rotates, it can make the movable frame 63 that contacts it move laterally and away from the abutment plate 20, so that when the casting blank rotates, it can drive the abutment plate 20 to move in the direction of the first spring 21, which is conducive to the flexible adjustment of the casting blank.

[0039] When the boxing operation is completed, the relevant personnel can replace the drilling rig with a sand shaking hammer and remove the movable frame 63, and then the casting blank can be sand shaken through the operating machine 33 (sand shaking hammer). During the sand shaking operation, the relevant personnel can adjust the position of the operating machine 33 (sand shaking hammer) and the working surface of the casting blank, and when the sand shaking hammer hits the casting blank, the support plate 20 can buffer it under the action of the first spring 21.

[0040] The sand dropped during the boxing and sand shaking operations can be discharged from the outlet 13, thereby greatly reducing the burden of subsequent cleaning work.

[0041] As a possible situation, two devices can be used in combination. One device operator 33 selects the drilling rig and installs the mobile frame 63, and the other device operator 33 selects the sand jar and removes the mobile frame 63. The steps of replacing the operator 33 and disassembling the mobile frame 63 can be eliminated. After the casting blank is boxed, it can be transferred to the device for sand jarring operation.

[0042] In order to further clarify the above embodiment, in one embodiment of the present application, Figure 4-Figure 5As shown, a plug block 631 is rotatably provided on one side of the movable frame 63, a slot 612 matching with the plug block 631 is provided on the mounting seat 611, and the plug block 631 is movably slidably contacted with the slot 612, a clamping block 71 is provided at the free end of the second spring 70, and an embedding groove 72 is opened on one side of the clamping block 71.

[0043] Specifically, when the relevant personnel install the mobile rack 63, they insert one side of the mobile rack 63 into the embedding groove 72, and put the plug 631 into the slot 612, and then rotate the plug 631 so that the plug 631 and the slot 612 maintain a stable connection relationship, thereby facilitating the rapid disassembly and assembly of the mobile rack 63.

[0044] Furthermore, if Figure 5 As shown, both upper and lower sides of the abutment plate 20 are provided with grooves 22 for the abutment of the moving frame 63. It can be understood that such a design helps the moving frame 63 to abut against the abutment plate 20 to stabilize the abutment.

[0045] In one embodiment of the present application, Figure 1 As shown, the control component 50 may include a cylinder 51 and a screw motor 52, wherein the cylinder 51 is connected to the slider 32. The output end of the screw motor 52 passes through the slider 32, and the screw motor 52 is arranged on the adjustment disk 30.

[0046] Specifically, when relevant personnel need to control the movement of the operating machine 33 through the operating component 50, the operating machine 33 can be controlled to move horizontally through the cylinder 51, or the slider 32 can be controlled to move in the diameter slide hole 31 through the screw motor 52, so that the slider 32 drives the operating machine 33 to move together.

[0047] Furthermore, if Figure 1 As shown, the rotating component 40 may include a meshing gear ring 41 and a gear 42, wherein the gear ring 41 is sleeved on the outside of the adjustment disk 30, a limit ring 14 is provided on the outer wall of the body 10, the adjustment disk 30 is movably provided on the inner side of the limit ring 14, and the screw motor 52 is slidably provided on the limit ring 14. A first motor 43 is provided on the central axis of the gear 42.

[0048] It can be understood that the setting of the limiting ring 14 is beneficial to the stability of the rotation of the adjusting disk 30 .

[0049] Specifically, when relevant personnel need to control the adjustment disk 30 to rotate accordingly through the rotating component 40, the first motor 43 is started first, the first motor 43 drives the gear 42 connected to it to rotate, and the gear 42 drives the gear ring 41 meshing with it to rotate, so that the adjustment disk 30 rotates together with the gear ring 41.

[0050] In one embodiment of the present application, Figure 1As shown, an upper flip cover 80 is provided on the outside of the entrance 12, and the upper flip cover 80 can block the entrance 12 of the accommodating chamber 11, thereby reducing the impact of the device on the outside world when performing boxing operation / sand shaking operation.

[0051] In summary, the aluminum alloy die-casting device of the embodiment of the present application can flexibly rotate, adjust and limit the casting blank by setting a pulling component, an adjusting component and a support plate, and cooperate with a detachable operating machine to realize the boxing and sand shaking operations of the casting blank in the machine body, thereby reducing the burden of subsequent cleaning work and improving the die-casting efficiency.

[0052] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0054] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present application.

Claims

1. An aluminum alloy die-casting device, characterized in that: It includes a body (10), a bottom plate (20), an adjustment assembly, and a pulling assembly (60). Among them, An accommodation cavity (11) is formed inside the body (10), and an inlet (12) and an outlet (13) are provided on the accommodation cavity (11); The bottom plate (20) and the adjustment assembly are respectively arranged on the symmetric two sides of the accommodation cavity (11). Among them, The bottom plate (20) is connected to the inner wall of the accommodation cavity (11) through a first spring (21); The adjustment assembly includes an adjustment disk (30). Among them, the adjustment disk (30) is movably arranged through the accommodation cavity (11) by a rotating member (40). A diameter sliding hole (31) is provided on the adjustment disk (30). A slider (32) is provided on the diameter sliding hole (31). An operating machine (33) is detachably provided at one end of the slider (32), and a control member (50) is provided at the other end of the slider (32); The pulling assembly (60) includes a pulling frame (61) and a clamp (62), a moving frame (63), and a rotating shaft (64) arranged on the pulling frame (61). Among them, The pulling frame (61) is slidably arranged at the inlet (12). An installation seat (611) is provided on the pulling frame (61), and a second spring (70) is provided on the installation seat (611); The clamp (62) is arranged in a U shape, and a telescopic portion (621) is provided on its vertical section. Rotating disks (65) are movably provided on the opposite two sides of the clamp (62); The moving frame (63) is detachably arranged on the installation seat (611), and the two ends of the moving frame (63) respectively abut between the second spring (70) and the bottom plate (20); The rotating shaft (64) is vertically movably arranged on the installation seat (611). A second motor (67) is provided at one end of the rotating shaft (64). The rotating shaft (64) is connected to one of the rotating disks (65) through a synchronous belt (66). A protruding portion (641) extends outward on one side of the rotating shaft (64), and the rotating shaft (64) slidably abuts against the moving frame (63).

2. The aluminum alloy die-casting device according to claim 1, characterized in that: A plug (631) is rotatably provided on one side of the moving frame (63). A slot (612) matching the plug (631) is provided on the installation seat (611), and the plug (631) slidably abuts against the slot (612) movably. A clamping block (71) is provided at the free end of the second spring (70), and an embedding groove (72) is provided on one side of the clamping block (71).

3. The aluminum alloy die-casting device according to claim 2, characterized in that: Grooves (22) for the moving frame (63) to abut against are provided on both the upper and lower sides of the bottom plate (20).

4. The aluminum alloy die-casting device according to claim 1, characterized in that: The control member (50) includes a cylinder (51) and a screw motor (52). Among them, The cylinder (51) is connected to the slider (32); The output end of the screw motor (52) penetrates through the slider (32), and the screw motor (52) is arranged on the adjustment disk (30).

5. The aluminum alloy die-casting device according to claim 4, characterized in that: The rotating member (40) includes an engaged tooth ring (41) and a gear (42). Among them, The gear ring (41) is sleeved on the outside of the adjustment disk (30), a limiting ring (14) is provided on the outer wall of the machine body (10), the adjustment disk (30) is movably arranged on the inside of the limiting ring (14), and the screw motor (52) is slidably arranged on the limiting ring (14); A first motor (43) is provided on the central axis of the gear (42).

6. The aluminum alloy die-casting device according to claim 1, characterized in that: An upper flip cover (80) is provided on the outer side of the inlet (12).

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