A forming mechanism for zinc-aluminum alloy die casting

Abstract

The present invention provides a zinc-aluminum alloy die-casting molding mechanism, comprising: a pipe sleeve, a material inlet and outlet assembly is arranged on the surface of the pipe sleeve, the material inlet and outlet assembly comprises a feed hopper and an injection port, the injection assembly is arranged inside the pipe sleeve, the injection assembly comprises an injection tube, a connecting nozzle and a connecting port, the injection tube is arranged at one end of the pipe sleeve, the transmission assembly comprises a large gear, a small gear and a driving motor, the push injection assembly is arranged at one end of the pipe sleeve, the push injection assembly comprises a first hydraulic rod and a second hydraulic rod, and the temporary storage assembly is arranged at the bottom of the pipe sleeve. The zinc-aluminum alloy die-casting molding mechanism provided by the present invention can inject the solution into the mold through the injection port through the first hydraulic rod extrusion, and when excess molten liquid appears inside the injection tube, the transmission assembly can drive the injection tube to rotate, and the excess solution is injected into the temporary storage tube through the second hydraulic rod for storage, which can be used again, thereby preventing the blockage inside the pipe sleeve and the waste of solution.

Description

Technical Field

[0001] The invention relates to the technical field of zinc-aluminum alloy die-casting, and in particular to a molding mechanism for zinc-aluminum alloy die-casting. Background Art

[0002] Zinc-aluminum alloy is an alloy with zinc (Zn) and aluminum (Al) as the main components. Zinc is a bluish-white metal with good corrosion resistance and can form a dense basic zinc carbonate protective film on the surface in the atmosphere. Aluminum is a silvery-white light metal with good electrical conductivity, thermal conductivity and ductility.

[0003] During the die-casting process, there will be excess molten liquid inside the gate. If the molten liquid is not discharged in time to cool and solidify, the gate will be blocked, affecting the next pouring. However, the molten liquid cannot be collected and used after being discharged, resulting in waste.

[0004] Therefore, it is necessary to provide a zinc-aluminum alloy die-casting molding mechanism to solve the above technical problems. Summary of the invention

[0005] The invention provides a molding mechanism for zinc-aluminum alloy die-casting, which solves the problem that excess molten liquid inside a pouring gate cannot be discharged in time and is prone to clogging, and is prone to waste of waste materials.

[0006] In order to solve the above technical problems, the present invention provides a zinc-aluminum alloy die-casting molding mechanism, comprising: a pipe sleeve, a surface of which is provided with a feed-in and feed-out assembly, and the feed-in and feed-out assembly comprises a feed hopper and an injection port;

[0007] An injection molding component, the injection molding component is arranged inside the pipe sleeve, and the injection molding component includes an injection molding pipe, a connecting nozzle and a connecting port;

[0008] A transmission assembly, wherein the injection molded tube is arranged at one end of the tube sleeve, and the transmission assembly comprises a large gear, a small gear and a driving motor;

[0009] A push injection assembly, the push injection assembly is arranged at one end of the pipe sleeve, and the push injection assembly includes a first hydraulic rod and a second hydraulic rod;

[0010] A temporary storage component is arranged at the bottom of the pipe sleeve, and the temporary storage component includes a connecting pipe, a temporary storage pipe and a heater.

[0011] Preferably, the feed hopper is fixedly connected to one end of the top of the tube sleeve, and the injection port is opened at one end of the feed hopper.

[0012] Preferably, the injection molding tube is movably embedded in the tube sleeve, the connecting nozzle is opened at one end of the injection molding tube, and the connecting port is opened at the top of one end of the injection molding tube.

[0013] Preferably, the large gear is fixedly connected to the other end of the injection molding tube, the small gear is meshingly connected to the outer surface of the large gear, and the driving motor is fixedly connected to the surface of the small gear.

[0014] Preferably, the first hydraulic rod is fixedly mounted on the outer surface of the other end of the pipe sleeve, the second hydraulic rod is fixedly connected to the bottom of the first hydraulic rod, and one end of the first hydraulic rod is movably embedded in the interior of the injection molding tube.

[0015] Preferably, the connecting pipe is fixedly connected to one end of the bottom of the pipe sleeve, the temporary storage pipe is fixedly connected to the bottom of the connecting pipe, and the heater is fixedly installed on the surface of the temporary storage pipe.

[0016] Preferably, the outer surface of the feed hopper is provided with a material receiving assembly, and the material receiving assembly includes a material receiving plate, and the material receiving plate is fixedly mounted on the outer surface of the feed hopper, and the surface of the feed hopper at the bottom of the material receiving plate is fixedly connected with a connecting block, and a fixed block is movably embedded in the connecting block, and a spring pin is movably embedded in the connecting block, and one end of the spring pin is movably embedded in the fixed block.

[0017] Compared with the related art, the zinc-aluminum alloy die-casting forming mechanism provided by the present invention has the following advantages:

[0018] Beneficial effects:

[0019] The present invention provides a molding mechanism for zinc-aluminum alloy die-casting. Through the extrusion of a first hydraulic rod, a solution can be injected into the interior of a mold through an injection port. When excess molten liquid appears in an injection tube, a transmission component can drive the injection tube to rotate, and the excess solution is injected into a temporary storage tube through a second hydraulic rod for storage, which can be used again, thereby preventing blockage inside the tube sleeve and waste of solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram of a first embodiment of a zinc-aluminum alloy die-casting forming mechanism provided by the present invention;

[0021] Figure 2 for Figure 1 The schematic diagram of the side front structure shown;

[0022] Figure 3 for Figure 2 An enlarged schematic diagram of part A is shown;

[0023] Figure 4 for Figure 1 The front cross-sectional structural schematic diagram shown;

[0024] Figure 5This is a schematic structural diagram of a second embodiment of a zinc-aluminum alloy die-casting forming mechanism provided by the present invention.

[0025] Numbers in the figure: 1, pipe sleeve,

[0026] 2. Inlet and outlet components, 21. Feed hopper, 22. Injection port,

[0027] 3. Injection molding assembly, 31. Injection molding tube, 32. Connecting nozzle, 33. Connecting port,

[0028] 4. Transmission assembly, 41. Large gear, 42. Small gear, 43. Driving motor,

[0029] 5. injection assembly, 51. first hydraulic rod, 52. second hydraulic rod,

[0030] 6. Temporary storage component, 61. Connecting pipe, 62. Temporary storage pipe, 63. Heater,

[0031] 7. Material receiving assembly, 71. Material receiving tray, 72. Connecting block, 73. Fixing block, 74. Spring latch. DETAILED DESCRIPTION

[0032] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0033] First embodiment

[0034] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic structural diagram of a first embodiment of a zinc-aluminum alloy die-casting forming mechanism provided by the present invention; Figure 2 for Figure 1 The schematic diagram of the side front structure shown; Figure 3 for Figure 2 An enlarged schematic diagram of part A is shown; Figure 4 for Figure 1 A zinc-aluminum alloy die-casting molding mechanism comprises: a pipe sleeve 1, a material inlet and outlet assembly 2 is arranged on the surface of the pipe sleeve 1, and the material inlet and outlet assembly 2 comprises a feed hopper 21 and an injection port 22;

[0035] An injection molding component 3, the injection molding component 3 is arranged inside the pipe sleeve 1, and the injection molding component 3 includes an injection molding tube 31, a connecting nozzle 32 and a connecting port 33;

[0036] The transmission assembly 4, the injection tube 31 is arranged at one end of the tube sleeve 1, and the transmission assembly 4 includes a large gear 41, a small gear 42 and a driving motor 43;

[0037] A push injection assembly 5, which is arranged at one end of the pipe sleeve 1, and includes a first hydraulic rod 51 and a second hydraulic rod 52;

[0038] The temporary storage component 6 is arranged at the bottom of the pipe sleeve 1 , and the temporary storage component 6 includes a connecting pipe 61 , a temporary storage pipe 62 and a heater 63 .

[0039] The pipe sleeve 1 is cylindrical. The function of the feed and discharge assembly 2 is to facilitate feeding and discharging. The function of the injection molding assembly 3 is to rotate to achieve the sealing of the injection port 22 and the connection with the connecting pipe 61. The function of the transmission assembly 4 is to drive the injection molding assembly 3 to rotate. The push injection assembly 5 pushes the molten liquid inside the injection tube 31 and the temporary storage tube 62 to be discharged. The function of the temporary storage assembly 6 is to temporarily store excess molten liquid.

[0040] The feed hopper 21 is fixedly connected to one end of the top of the pipe sleeve 1 , and the injection port 22 is opened at one end of the feed hopper 21 .

[0041] The feed hopper 21 is conical in shape and fixedly connected to the rear end of the top of the tube sleeve 1. The injection port 22 is opened at the front end of the tube sleeve 1 and is semicircular. The solution can be injected into the interior of the injection tube 31 through the feed hopper 21, and the molten liquid inside the injection tube 31 can be injected into the mold through the injection port 22.

[0042] The injection tube 31 is movably embedded in the tube sleeve 1 , the connection nozzle 32 is opened at one end of the injection tube 31 , and the connection port 33 is opened at the top of one end of the injection tube 31 .

[0043] The size of the injection tube 31 can be embedded in the inside of the tube sleeve 1. The connecting nozzle 32 is opened at the front end of the injection tube 31 and is semicircular. The connecting port 33 is opened on the surface of the injection tube 31 near the front end, and there is a hole opened on the surface near the rear end and located at the bottom of the feed hopper 21. The material can flow into the interior of the injection tube 31 through the hole.

[0044] The large gear 41 is fixedly connected to the other end of the injection tube 31 , the small gear 42 is meshedly connected to the outer surface of the large gear 41 , and the driving motor 43 is fixedly connected to the surface of the small gear 42 .

[0045] The large gear 41 is fixedly connected to the surface of the rear end of the injection tube 31, the small gear 42 is slightly smaller than the large gear 41, and the driving motor 43 is fixedly connected to the surface of the front end of the small gear 42, and is fixedly installed on the outer surface of the tube sleeve 1, so that when the driving motor 43 is started, the small gear 42 is engaged with the large gear 41 to drive the large gear 41 to rotate and slow down, and the large gear 41 then drives the injection tube 31 to rotate, and the connecting nozzle 32 can seal the injection nozzle 22, while the connecting port 33 rotates to the top of the connecting tube 61 and communicates with the interior of the temporary storage tube 62.

[0046] The first hydraulic rod 51 is fixedly mounted on the outer surface of the other end of the pipe sleeve 1 , the second hydraulic rod 52 is fixedly connected to the bottom of the first hydraulic rod 51 , and one end of the first hydraulic rod 51 is movably embedded in the injection tube 31 .

[0047] The push injection assembly 5 is arranged on the outer surface of the rear end of the pipe sleeve 1, and the telescopic rod in the first hydraulic rod 51 is movably embedded in the injection tube 31. The molten liquid inside the injection tube 31 can be squeezed by the telescopic movement of the first hydraulic rod 51 to realize injection molding.

[0048] The connecting pipe 61 is fixedly connected to one end of the bottom of the pipe sleeve 1 , the temporary storage pipe 62 is fixedly connected to the bottom of the connecting pipe 61 , and the heater 63 is fixedly installed on the surface of the temporary storage pipe 62 .

[0049] When the connecting port 33 rotates to the top of the connecting tube 61, the first hydraulic rod 51 squeezes the molten liquid inside the injection tube 31 and pushes the molten liquid into the temporary storage tube 62. The second hydraulic rod 52 can heat the molten liquid to prevent it from solidifying. The telescopic rod of the second hydraulic rod 52 is embedded in the temporary storage tube 62, so that the molten liquid inside the temporary storage tube 62 can be squeezed and pushed into the mold for reuse.

[0050] The working principle of a zinc-aluminum alloy die-casting forming mechanism provided by the present invention is as follows:

[0051] First, the molten liquid is injected into the injection tube 31 through the feed hopper 21, and then the first hydraulic rod 51 is started to extrude the solution, and the solution flows into the mold through the injection port 22. When excess molten liquid appears in the injection tube 31, the drive motor 43 is started to drive the pinion 42 to rotate, and the large gear 41 and the pinion 42 are engaged to drive the injection tube 31 to rotate, so that the connecting nozzle 32 seals the injection port 22, and the connecting port 33 rotates to the top of the connecting tube 61, and then the first hydraulic rod 51 is started to extrude the solution in the injection tube 31, and the solution flows into the temporary storage tube 62 through the connecting port 33 and the connecting tube 61. The heater 63 heats the solution to prevent the molten liquid from solidifying, and then the drive motor 43 is started to drive the injection tube 31 to reset. When it is used next time, the first hydraulic rod 51 and the second hydraulic rod 52 simultaneously extrude the solution in the injection tube 31 and the temporary storage tube 62 to inject it into the mold.

[0052] Compared with the related art, the zinc-aluminum alloy die-casting forming mechanism provided by the present invention has the following advantages:

[0053] Beneficial effects:

[0054] The present invention provides a molding mechanism for zinc-aluminum alloy die-casting. Through the extrusion of the first hydraulic rod 51, the solution can be injected into the mold through the injection port 22. When excess molten liquid appears in the injection tube 31, the transmission component 4 can drive the injection tube 31 to rotate, and the excess solution is injected into the temporary storage tube 62 through the second hydraulic rod 52 for storage, which can be used again, thereby preventing the blockage of the pipe sleeve 1 and the waste of solution.

[0055] Second embodiment

[0056] Please refer to Figure 5 Based on the zinc-aluminum alloy die-casting forming mechanism provided in the first embodiment of the present application, the second embodiment of the present application proposes another zinc-aluminum alloy die-casting forming mechanism. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0057] Specifically, the second embodiment of the present application provides a zinc-aluminum alloy die-casting molding mechanism, which is different in that, in a zinc-aluminum alloy die-casting molding mechanism, the outer surface of the feed hopper 21 is provided with a material receiving component 7, and the material receiving component 7 includes a material receiving plate 71, and the material receiving plate 71 is fixedly installed on the outer surface of the feed hopper 21, and the surface of the feed hopper 21 at the bottom of the material receiving plate 71 is fixedly connected with a connecting block 72, and a fixed block 73 is movably embedded in the interior of the connecting block 72, and a spring latch 74 is movably embedded in the interior of the connecting block 72, and one end of the spring latch 74 is movably embedded in the interior of the fixed block 73.

[0058] The material receiving component 7 is disc-shaped with a hole in the center, which can be embedded in the outer surface of the feed hopper 21. There are two connecting blocks 72, which are fixedly connected to the outer surfaces of the left and right ends of the feed hopper 21 and have a hole inside. The two fixing blocks 73 are fixedly connected to the left and right ends of the bottom of the material receiving disk 71 and are respectively embedded in the two connecting blocks 72. The spring latch 74 is composed of a spring movably sleeved on the outer surface of a rod. A hole is formed in the two fixing blocks 73. Under the action of the spring, the two connecting rods are embedded in the hole, thereby fixing the fixing blocks 73.

[0059] The working principle of a zinc-aluminum alloy die-casting forming mechanism provided by the present invention is as follows:

[0060] The receiving tray 71 is sleeved on the outer surface of the feed hopper 21, and the fixing block 73 is embedded in the interior of the connecting block 72. The elastic force of the spring in the spring pin 74 pushes one end of the spring pin 74 to be embedded in the interior of the fixing block 73. The fixing block 73 is fixed in the interior of the connecting block 72, so that the receiving tray 71 is fixed on the outer surface of the feed hopper 21. When pouring the molten metal, the overflowing molten metal falls onto the receiving tray 71 for storage.

[0061] Compared with the related art, the zinc-aluminum alloy die-casting forming mechanism provided by the present invention has the following advantages:

[0062] Beneficial effects:

[0063] The present invention provides a molding mechanism for zinc-aluminum alloy die-casting, which can fix a fixing block 73 inside a connecting block 72, so that a receiving tray 71 can be fixed on the outer surface of a temporary storage tube 62. When pouring the molten liquid, the receiving tray 71 receives the overflowing molten liquid to prevent the molten liquid from flowing to the outside, and is convenient for disassembly and cleaning.

[0064] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A zinc-aluminum alloy die-casting forming mechanism, characterized in that: include: A pipe sleeve, the surface of which is provided with an inlet and outlet assembly, the inlet and outlet assembly comprising a feed hopper and an injection port; An injection molding component, the injection molding component is arranged inside the pipe sleeve, and the injection molding component includes an injection molding pipe, a connecting nozzle and a connecting port; A transmission assembly, wherein the injection molded tube is arranged at one end of the tube sleeve, and the transmission assembly comprises a large gear, a small gear and a driving motor; A push injection assembly, the push injection assembly is arranged at one end of the pipe sleeve, and the push injection assembly includes a first hydraulic rod and a second hydraulic rod; A temporary storage component is arranged at the bottom of the pipe sleeve, and the temporary storage component includes a connecting pipe, a temporary storage pipe and a heater.

2. A zinc-aluminum alloy die-casting forming mechanism according to claim 1, characterized in that: The feed hopper is fixedly connected to one end of the top of the pipe sleeve, and the injection port is opened at one end of the feed hopper.

3. A zinc-aluminum alloy die-casting forming mechanism according to claim 1, characterized in that: The injection molding tube is movably embedded in the interior of the tube sleeve, the connecting nozzle is opened at one end of the injection molding tube, and the connecting port is opened at the top of one end of the injection molding tube.

4. A zinc-aluminum alloy die-casting forming mechanism according to claim 1, characterized in that: The large gear is fixedly connected to the other end of the injection tube, the small gear is meshingly connected to the outer surface of the large gear, and the driving motor is fixedly connected to the surface of the small gear.

5. The zinc-aluminum alloy die-casting forming mechanism according to claim 1, characterized in that: The first hydraulic rod is fixedly mounted on the outer surface of the other end of the pipe sleeve, the second hydraulic rod is fixedly connected to the bottom of the first hydraulic rod, and one end of the first hydraulic rod is movably embedded in the interior of the injection molding tube.

6. The zinc-aluminum alloy die-casting forming mechanism according to claim 1, characterized in that: The connecting pipe is fixedly connected to one end of the bottom of the pipe sleeve, the temporary storage pipe is fixedly connected to the bottom of the connecting pipe, and the heater is fixedly installed on the surface of the temporary storage pipe.

7. The zinc-aluminum alloy die-casting forming mechanism according to claim 1, characterized in that: The outer surface of the feed hopper is provided with a material receiving assembly, and the material receiving assembly includes a material receiving plate, and the material receiving plate is fixedly installed on the outer surface of the feed hopper, and the surface of the feed hopper at the bottom of the material receiving plate is fixedly connected with a connecting block, and a fixed block is movably embedded in the connecting block, and a spring pin is movably embedded in the connecting block, and one end of the spring pin is movably embedded in the fixed block.

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