Forming device for producing high-performance aluminum-based composite material

Abstract

A forming device for producing a high-performance aluminum-based composite material relates to the technical field of aluminum-based composite material production and comprises a rack, a support frame is fixed at the top of the rack, a discharge hopper is fixed at the top of the support frame, a spiral heating pipe is fixed at the bottom of the support frame, and the heating pipe can cover the outer side of a mold. A supporting table of the rack is rotationally connected with a rotating seat through a bearing, a first driving mechanism for driving the rotating seat to rotate is installed on a supporting frame, a plurality of containing frames used for containing molds are evenly distributed on the rotating seat, and ejection mechanisms are installed on the inner sides of the containing frames. According to the forming device for production of the high-performance aluminum-based composite material, a worker does not need to take and place a forming mold from a mold clamping groove with the help of an external tool any more, time and labor are saved, and therefore the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum matrix composite material production, in particular to a forming device for producing high-performance aluminum matrix composite materials. Background Technique

[0002] Silicon carbide particle-reinforced aluminum matrix composite material, this new type of aluminum matrix composite material, is one of the main development directions of the traction and demand for new materials in aerospace and aviation;

[0003] In the prior art, the patent with the authorization publication number of CN 219253696 U discloses an extrusion device for aluminum matrix composite materials, which solves the problems that the existing extrusion device is inconvenient to heat the mold and the temperature cannot be maintained. It includes a support frame, and a mold slot is arranged on the right side of the support frame, and the mold can be placed in the mold slot; a spiral heating pipe is fixed below the support frame, and the heating pipe can be wrapped around the outside of the mold. The mold needs to be taken out or placed in the mold slot by workers with the help of external tools, which is time-consuming and laborious, thus reducing the production efficiency. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a forming device for producing high-performance aluminum matrix composite materials, which does not require workers to take out and place the forming mold from the mold slot with the help of external tools, saving time and labor, thereby improving the production efficiency, and can effectively solve the problems in the background technique.

[0005] In order to achieve the purpose of the utility model, the following technical scheme is adopted:

[0006] A forming device for producing high-performance aluminum matrix composite materials, including a frame, a support frame is fixed on the top of the frame, a discharge hopper is fixed on the top of the support frame, a spiral heating pipe is fixed at the bottom of the support frame, and the heating pipe can be wrapped around the outside of the mold. The support platform position of the frame is rotatably connected with a rotating seat through a bearing, a first driving mechanism for driving the rotating seat to rotate is installed on the support frame, a plurality of placement frames for placing the mold are evenly arranged on the rotating seat, a jacking mechanism is installed inside the placement frame, and a second driving mechanism is installed on the base of the frame corresponding to the position of the jacking mechanism. A PLC controller is installed on the side of the support frame, the PLC controller is electrically connected to an external power supply, and the heating pipe is electrically connected to the PLC controller.

[0007] Furthermore, the first driving mechanism includes a connecting shaft, a coupling and a stepping motor. The stepping motor is installed at the bottom of the support frame. The connecting shaft is fixed to the output shaft of the stepping motor through the coupling. The bottom end of the connecting shaft is fixedly connected to the middle part of the top end of the rotating seat. The stepping motor is electrically connected to the PLC controller.

[0008] Further, the ejection mechanism includes a top plate and ejector rods. The top plate is movably arranged inside the cavity of the placement rack, and the ejector rods are fixed to the bottom of the top plate.

[0009] Further, it also includes a stabilizing seat. The stabilizing seat is fixed to the bottom of the placement rack, and the stabilizing seat is slidably connected to the ejector rods relatively.

[0010] Further, the second driving mechanism includes an electric push rod, a support base, and a positioning groove. The electric push rod is installed on the base of the frame. The support base is fixed to the telescopic end of the electric push rod, and the positioning groove is opened on the support base, and the positioning groove is cooperatively inserted with the ejector rods.

[0011] Further, it also includes a protective shell. The protective shell is fixed to the bottom of the support frame, and the protective shell is sleeved outside the heating tube.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The forming device for the production of high-performance aluminum matrix composites has the following advantages: The first driving mechanism drives the rotating seat to rotate, and the rotating seat drives the placement rack to rotate, thereby driving the forming die to move through the placement rack, so as to adjust the working position of the forming die. The second driving mechanism drives the ejection mechanism to adjust the working height of the forming die, so that the forming die abuts against the lower part of the support frame. At this time, the feeding port of the die is communicated with the discharging port of the discharging hopper. It is no longer necessary for workers to take and place the forming die from the die slot with the help of external tools, which saves time and effort, thus improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is a three-dimensional bottom structural schematic diagram of the present utility model;

[0015] Figure 3 is a three-dimensional sectional structural schematic diagram of the present utility model.

[0016] In the figure: 1-frame, 2-PLC controller, 3-support frame, 4-second driving mechanism, 41-electric push rod, 42-support base, 43-positioning groove, 5-ejection mechanism, 51-top plate, 52-ejector rods, 6-stabilizing seat, 7-rotating seat, 8-placement rack, 9-first driving mechanism, 91-connecting shaft, 92-coupling, 93-stepping motor, 10-heating tube, 11-protective shell, 12-discharging hopper, 13-bearing. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The present utility model can be explained in detail through the following embodiments. The purpose of disclosing the present utility model is to protect all technical improvements within the scope of the present utility model.

[0018] Please refer to Figures 1 - 3 , this embodiment provides a technical solution: a forming device for the production of high-performance aluminum matrix composites, including a frame 1. A support frame 3 is fixed at the top of the frame 1. A discharge hopper 12 is fixed at the top of the support frame 3. A spiral heating pipe 10 is fixed at the bottom of the support frame 3. The heating pipe 10 can be wrapped around the outside of the mold. The support platform position of the frame 1 is rotatably connected to a rotating seat 7 through a bearing 13. A first driving mechanism 9 for driving the rotation of the rotating seat 7 is installed on the support frame 3. A plurality of placement racks 8 for placing molds are evenly arranged on the rotating seat 7. A top-out mechanism 5 is installed inside the placement rack 8. And a second driving mechanism 4 is installed on the base of the frame 1 corresponding to the position of the top-out mechanism 5. A PLC controller 2 is installed on the side of the support frame 3. The PLC controller 2 is electrically connected to an external power supply. The heating pipe 10 is electrically connected to the PLC controller 2.

[0019] The first driving mechanism 9 includes a connecting shaft 91, a coupling 92 and a stepping motor 93. The stepping motor 93 is installed at the bottom of the support frame 3. The connecting shaft 91 is fixed to the output shaft of the stepping motor 93 through the coupling 92. The bottom end of the connecting shaft 91 is fixedly connected to the middle of the top end of the rotating seat 7. The stepping motor 93 is electrically connected to the PLC controller 2. Place the forming mold in the placement rack 8. The bottom of the forming mold is supported by a top plate 51. Then, the output shaft of the stepping motor 93 drives the connecting shaft 91 to rotate through the coupling 92. The connecting shaft 91 drives the rotating seat 7 to rotate, so as to move the forming mold to directly below the discharge hopper 12. The feed inlet of the mold is communicated with the discharge outlet of the discharge hopper 12. The processed aluminum matrix composite material enters the mold through the discharge hopper 12. After pouring is completed, the mold returns to its original position, and the poured mold is moved to the next station under the drive of the rotating seat 7, such as moving the poured mold to the cooling position, so as to accelerate the forming of the product.

[0020] The top-out mechanism 5 includes a top plate 51 and a top rod 52. The top plate 51 is movably arranged inside the cavity of the placement rack 8. The top rod 52 is fixed to the bottom of the top plate 51. It also includes a stabilizing seat 6. The stabilizing seat 6 is fixed to the bottom of the placement rack 8. The stabilizing seat 6 is slidably connected to the top rod 52 relatively. The stabilizing seat 6 is used to increase the contact area with the top rod 52, so as to ensure the stability of the top rod 52 during the lifting process.

[0021] The second driving mechanism 4 includes an electric push rod 41, a support base 42, and a positioning groove 43. The electric push rod 41 is installed on the base of the frame 1. The support base 42 is fixed to the telescopic end of the electric push rod 41. The positioning groove 43 is formed on the support base 42 and is in interference fit with the ejector rod 52. The telescopic end of the electric push rod 41 drives the support base 42 to move up and down. At this time, the bottom end of the ejector rod 52 is inserted into the positioning groove 43 on the support base 42. Then, the ejector rod 52 drives the top plate 51 to move up and down, so as to jack the forming die against the lower part of the support frame 3. At this time, the heating pipe 10 is wrapped around the outside of the die. It is convenient to fix. After pouring is completed, the forming die can be withdrawn from the position of the heating pipe 10. It is not necessary for workers to use external tools to take the forming die in and out of the die slot, which saves time and effort, thus improving the production efficiency.

[0022] It further includes a protective shell 11. The protective shell 11 is fixed to the bottom of the support frame 3. The protective shell 11 is sleeved on the outside of the heating pipe 10. The protective shell 11 is used to prevent the high temperature generated by the heating pipe 10 from harming the staff.

[0023] The working principle of the forming device for producing high-performance aluminum matrix composites provided by the present utility model is as follows: Place the forming die in the placement rack 8. The bottom of the forming die is supported by the top plate 51. Then, the output shaft of the stepping motor 93 drives the connecting shaft 91 to rotate through the coupling 92. The connecting shaft 91 drives the rotating seat 7 to rotate, so as to move the forming die to directly below the discharge hopper 12. Then, the telescopic end of the electric push rod 41 drives the support base 42 to move up and down. At this time, the bottom end of the ejector rod 52 is inserted into the positioning groove 43 on the support base 42. Then, the ejector rod 52 drives the top plate 51 to move up and down, so as to jack the forming die against the lower part of the support frame 3. At this time, the heating pipe 10 is wrapped around the outside of the die. The feeding port of the die is communicated with the discharging port of the discharge hopper 12. The processed aluminum matrix composite material raw materials enter the die through the discharge hopper 12. After pouring is completed, the die returns to its original position, and the poured die is moved to the next working station under the drive of the rotating seat 7, such as moving the poured die to the cooling position, so as to accelerate the forming of the product.

[0024] It should be noted that the components disclosed in the above embodiments are all common standard components or components known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods. The model of the PLC controller 2 is selected as ES.

[0025] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. For example, a rotational connection may be a rotational connection through a bearing.

[0026] The parts not detailed in the present utility model are prior art. Although the present utility model has been specifically shown and introduced in combination with preferred implementation schemes, there are many methods and ways to specifically implement the technical solution. The above description is only the preferred implementation mode of the present utility model. However, those skilled in the art should understand that various changes can be made to the present utility model in terms of form and details without departing from the spirit and scope of the present utility model defined by the appended claims, and all of them fall within the protection scope of the present utility model.

Claims

1. A forming device for producing high-performance aluminum matrix composites, comprising a frame (1), a support frame (3) is fixed on the top of the frame (1), a discharge hopper (12) is fixed on the top of the support frame (3), a spiral heating pipe (10) is fixed at the bottom of the support frame (3), and the heating pipe (10) can be wrapped around the outside of the mold, and it is characterized in that: A rotating seat (7) is rotatably connected to the support table position of the frame (1) through a bearing (13). A first driving mechanism (9) for driving the rotation of the rotating seat (7) is installed on the support frame (3). A plurality of placement racks (8) for placing molds are evenly arranged on the rotating seat (7). A jacking mechanism (5) is installed inside the placement rack (8). A second driving mechanism (4) is installed on the base of the frame (1) corresponding to the position of the jacking mechanism (5). A PLC controller (2) is installed on the side of the support frame (3). The PLC controller (2) is electrically connected to an external power supply. The heating tube (10) is electrically connected to the PLC controller (2).

2. The molding device for producing high-performance aluminum matrix composites according to claim 1, wherein: The first driving mechanism (9) includes a connecting shaft (91), a coupling (92), and a stepping motor (93). The stepping motor (93) is installed at the bottom of the support frame (3). The connecting shaft (91) is fixed to the output shaft of the stepping motor (93) through the coupling (92). The bottom end of the connecting shaft (91) is fixedly connected to the middle of the top end of the rotating seat (7). The stepping motor (93) is electrically connected to the PLC controller (2).

3. The molding device for producing the high-performance aluminum matrix composite material according to claim 1, wherein: The jacking mechanism (5) includes a top plate (51) and a top rod (52). The top plate (51) is movably arranged inside the cavity of the placement rack (8). The top rod (52) is fixed to the bottom of the top plate (51).

4. The forming device for producing high-performance aluminum matrix composites according to claim 3, wherein: A stabilizing seat (6) is further included. The stabilizing seat (6) is fixed to the bottom of the placement rack (8). The stabilizing seat (6) is slidably connected to the top rod (52).

5. The molding device for producing high-performance aluminum matrix composites according to claim 1 or 3, characterized in that: The second driving mechanism (4) includes an electric push rod (41), a support seat (42), and a positioning groove (43). The electric push rod (41) is installed on the base of the frame (1). The support seat (42) is fixed to the telescopic end of the electric push rod (41). The positioning groove (43) is formed on the support seat (42). The positioning groove (43) is in plug-in fit with the top rod (52).

6. The molding device for producing high-performance aluminum matrix composites according to claim 1, characterized in that: A protective shell (11) is further included. The protective shell (11) is fixed to the bottom of the support frame (3). The protective shell (11) is sleeved outside the heating tube (10).

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