Aluminum ingot mold for tensile test

Abstract

The utility model relates to the technical field of aluminum ingot injection molding, in particular to an aluminum ingot mold for a tensile test, which comprises an upper clamping plate and a lower clamping plate, one side of the upper clamping plate is movably connected with one side of the lower clamping plate through a rotating shaft, one side of the bottom end of the lower clamping plate is provided with a first groove, and a clamping mechanism is arranged in the first groove. According to the device, the first groove is formed in one side of the lower die, the clamping mechanism is movably arranged in the first groove, the die is closed in the using process, at the moment, the clamping block is rotated upwards, the rotating handle located at one end of the threaded rod is rotated, the rotating handle rotates to drive the threaded rod to rotate, and at the moment, the threaded rod can move downwards to make contact with the upper clamping plate; when pressure continues to be applied, the upper clamping plate and the lower clamping plate can be tightly attached, the fixing effect is achieved, during use, the handle is rotated outwards, at the moment, a user can conveniently move the mold, meanwhile, the integrity of the device can be guaranteed after the handle is folded, and attractiveness is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum ingot injection molding, in particular to an aluminum ingot mold for a tensile test. Background Art

[0002] Aluminum is a silvery-white metal, the third most abundant metal in the Earth's crust, after oxygen and silicon. Aluminum's low density, only 34.61% that of iron and 30.33% that of copper, earns it the nickname "light metal." Aluminum is the second most produced and consumed non-ferrous metal in the world, second only to steel. Its density is only 2.7103 g / cm³, about one-third that of steel, copper, or brass. Due to its light weight, aluminum is commonly used in the manufacture of automobiles, trains, subways, ships, airplanes, rockets, and spacecraft, reducing weight and increasing payload. Therefore, the use of aluminum ingots is crucial in industrial production.

[0003] In an aluminum ingot mold for tensile testing, the public specification of the Chinese utility model patent application is N203484621U. Although it has the advantages of being able to simultaneously process several aluminum ingots of different specifications at one time to meet the needs of tensile testing, and adopting a pouring method in the middle of the casting, since adjacent concave cavities are connected by channels, the casting temperature and solidification speed at each point on the aluminum ingot are relatively uniform, reducing or lowering defects such as shrinkage cavities and shrinkage in the casting, making the test results close to the actual level, but there is a phenomenon that the mold is not closed tightly during the injection molding process. For this reason, an aluminum ingot mold for tensile testing is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum ingot mold for tensile testing to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A mold for an aluminum ingot used for a tensile test comprises an upper splint and a lower splint, wherein the upper splint and the lower splint are movably connected to each other via a rotating shaft, a first groove is provided on one side of the bottom end of the lower splint, a clamping mechanism is provided inside the first groove, a pouring port is provided on one side of the upper splint and the lower splint, a second groove is provided on one side of the top end of the upper splint, an auxiliary groove is provided on one side of the second groove, a fixing mechanism is provided inside the auxiliary groove, handles are movably provided on both sides of the second groove via a rotating shaft, and a fixing groove is provided on one side of the handle.

[0007] Preferably, the clamping mechanism includes a clamping block, a threaded rod, a threaded groove and a turning handle. A clamping block is movably arranged inside the first groove through a rotating shaft. A threaded groove is opened at one end of the clamping block. A threaded rod is movably arranged inside the threaded groove. A turning handle is fixedly arranged at the top of the threaded rod.

[0008] Preferably, the fixing mechanism includes a telescopic rod, a spring and a block, the telescopic rod is fixedly provided on one side of the auxiliary slot, the spring is movably provided on the outside of the telescopic rod, and the block is fixedly provided on one end of the telescopic rod.

[0009] Preferably, the block is in a double-sided trapezoidal configuration.

[0010] Preferably, a ventilation hole is provided on one side of the upper splint.

[0011] Preferably, an arc-shaped groove is formed at the top end of the upper splint on one side of the second groove.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] When the aluminum ingot is cooled, it needs to be taken out. At this time, the mold needs to be opened and closed to facilitate the removal of the aluminum ingot for stretching. Therefore, the mold needs to be fixed during the injection molding process. For this purpose, the device is provided with a first groove on one side of the lower mold, and a clamping mechanism is movably arranged inside the first groove. During use, the mold is closed and the clamping block is rotated upward. By rotating the handle at one end of the threaded rod, the threaded rod is rotated. At this time, the threaded rod moves downward and contacts the upper clamping plate. When pressure is continued to be applied, the upper clamping plate and the lower clamping plate can be tightly fitted together to achieve a fixing effect. At this time, liquid aluminum is poured into the filling port, and the air in the internal cavity is discharged through the exhaust port on one side. When the filling is completed and cooled, the handle is released and the threaded rod is moved upward to cancel the fixing effect of the upper clamping plate and the lower clamping plate. The above design ensures the convenient removal of the aluminum ingot on the one hand, and the fixation of the clamp on the other hand, thereby preventing the aluminum ingot from being deformed during injection molding.

[0014] This aluminum ingot mold for tensile testing, when in use, takes into account that the device needs to be moved to facilitate the injection molding of various types of aluminum ingots. For this purpose, the device is provided with a second groove on one side of the upper splint, and a handle is movably provided inside the second groove. When in use, the handle is turned outward, which makes it convenient for the user to move the mold. When not in use, the handle is turned inward. When it is turned to the specified position, the fixing mechanism designed inside the auxiliary groove on one side of the second groove will fix the handle. Because its card block is a double-sided trapezoidal design, it can be easily inserted, reducing the shaking of the handle during use and the inconvenience caused by injection molding. At the same time, the integrity of the device can be guaranteed after the handle is put away, ensuring the appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the front structure of the present invention;

[0017] Figure 3 This is a schematic side structural cross-sectional view of the present utility model;

[0018] Figure 4 For this utility model Figure 3 Enlarged schematic diagram of point A in the middle.

[0019] In the figure: 1. Upper splint; 2. Lower splint; 3. First groove; 4. Filling port; 5. Second groove; 6. Auxiliary groove; 7. Handle; 8. Clamp; 9. Threaded rod; 10. Threaded groove; 11. Turn handle; 12. Telescopic rod; 13. Spring; 14. Block; 15. Vent; 16. Arc groove; 17. Fixing groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 4 As shown, the utility model provides a technical solution:

[0022] A mold for an aluminum ingot used for a tensile test comprises an upper splint 1 and a lower splint 2. The upper splint 1 and the lower splint 2 are movably connected on one side by a rotating shaft. A first groove 3 is provided on one side of the bottom end of the lower splint 2. A clamping mechanism is provided inside the first groove 3. A pouring port 4 is provided on one side of the upper splint 1 and the lower splint 2. A second groove 5 is provided on one side of the top end of the upper splint 1. An auxiliary groove 6 is provided on one side of the second groove 5. A fixing mechanism is provided inside the auxiliary groove 6. Handles 7 are movably provided on both sides of the second groove 5 through a rotating shaft. A fixing groove 17 is provided on one side of the handle 7.

[0023] Through the above solution, it is possible to ensure that the aluminum ingot is intact during the injection molding process;

[0024] In this embodiment, preferably, the clamping mechanism includes a clamping block 8, a threaded rod 9, a threaded groove 10 and a turning handle 11. The clamping block 8 is movably arranged inside the first groove 3 through a rotating shaft. A threaded groove 10 is opened at one end of the clamping block 8. The threaded rod 9 is movably arranged inside the threaded groove 10. The turning handle 11 is fixedly arranged at the top of the threaded rod 9.

[0025] Through the above solution, the upper splint 1 and the lower splint 2 can be fixed;

[0026] In this embodiment, preferably, the fixing mechanism includes a telescopic rod 12, a spring 13 and a block 14, the telescopic rod 12 is fixedly provided on one side of the auxiliary slot 6, the spring 13 is movably provided on the outside of the telescopic rod 12, and the block 14 is fixedly provided on one end of the telescopic rod 12;

[0027] Through the above solution, the handle 7 can be fixed;

[0028] In this embodiment, preferably, the block 14 is a double-sided trapezoidal configuration;

[0029] Through the above solution, it is convenient for the user to insert and remove the handle 7;

[0030] In this embodiment, preferably, a ventilation hole 15 is opened on one side of the upper splint 1;

[0031] The above solution can facilitate the user to discharge the gas inside the cavity when injecting molten aluminum;

[0032] In this embodiment, preferably, an arc-shaped groove 16 is formed on the top of the upper splint 1 on one side of the second groove 5;

[0033] Through the above solution, it is convenient for the user to remove the handle 7;

[0034] In the process of using the aluminum ingot mold for tensile testing of this embodiment, when the aluminum ingot is injected, it needs to be taken out after cooling. At this time, the mold needs to be opened and closed to facilitate the removal of the aluminum ingot for stretching. Therefore, the mold needs to be fixed during the injection molding process. For this purpose, the device is provided with a first groove 3 on one side of the lower mold, and a clamping mechanism is movably arranged inside the first groove 3. When the mold is closed during use, the clamping block 8 is rotated upward, and the handle 11 at one end of the threaded rod 9 is rotated. The handle 11 rotates to drive the screw rod 9 to rotate. The threaded rod 9 rotates, and the threaded rod 9 will move downward to contact the upper splint 1. When pressure is continued to be applied, the upper splint 1 and the lower splint 2 can be tightly fitted together to achieve a fixing effect. At this time, liquid aluminum is poured into the filling port 4, and the exhaust port on one side discharges the air in the internal cavity. When the filling is completed and cooled, the handle 7 is released and the threaded rod 9 is moved upward to cancel the fixing effect of the upper splint 1 and the lower splint 2. The above design ensures the convenient removal of the aluminum ingot on the one hand, and the fixation of the clamp on the other hand to prevent the aluminum ingot from deformation during injection molding.

[0035] When in use, considering that the device needs to be moved to facilitate the injection molding of various types of aluminum ingots, a second groove 5 is opened on one side of the upper splint 1 of the device, and a handle 7 is movably provided inside the second groove 5. When in use, by turning the handle 7 outward, the user can move the mold conveniently. When not in use, the handle 7 is turned inward. When it is turned to the specified position, the fixing mechanism designed inside the auxiliary groove 6 on one side of the second groove 5 will fix the handle 7. Because its block 14 is a double-sided trapezoidal design, it can be easily inserted, reducing the shaking of the handle 7 during use, causing inconvenience in injection molding, and at the same time, the integrity of the device can be guaranteed after the handle 7 is folded up, ensuring the appearance.

[0036] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum ingot mold for tensile testing, comprising an upper clamping plate (1) and a lower clamping plate (2), characterized in that: The upper splint (1) and the lower splint (2) are movably connected via a rotating shaft. A first groove (3) is provided on one side of the bottom end of the lower splint (2). A clamping mechanism is provided inside the first groove (3). A pouring port (4) is provided on one side of the upper splint (1) and the lower splint (2). A second groove (5) is provided on one side of the top end of the upper splint (1). An auxiliary groove (6) is provided on one side of the second groove (5). A fixing mechanism is provided inside the auxiliary groove (6). Handles (7) are movably provided on both sides of the second groove (5) via a rotating shaft. A fixing groove (17) is provided on one side of the handle (7).

2. The aluminum ingot mold for tensile testing according to claim 1, characterized in that: The clamping mechanism comprises a clamping block (8), a threaded rod (9), a threaded groove (10) and a turning handle (11); the clamping block (8) is movably arranged inside the first groove (3) via a rotating shaft; a threaded groove (10) is provided at one end of the clamping block (8); a threaded rod (9) is movably arranged inside the threaded groove (10); and a turning handle (11) is fixedly arranged at the top end of the threaded rod (9).

3. The aluminum ingot mold for tensile testing according to claim 1, characterized in that: The fixing mechanism comprises a telescopic rod (12), a spring (13) and a clamping block (14); the telescopic rod (12) is fixedly provided on one side of the interior of the auxiliary slot (6); the spring (13) is movably provided on the outside of the telescopic rod (12); and the clamping block (14) is fixedly provided on one end of the telescopic rod (12).

4. The aluminum ingot mold for tensile testing according to claim 3, characterized in that: The clamping block (14) is arranged in a double-sided trapezoidal shape.

5. The aluminum ingot mold for tensile testing according to claim 1, characterized in that: A ventilation hole (15) is provided on one side of the upper splint (1).

6. The aluminum ingot mold for tensile testing according to claim 1, characterized in that: The top end of the upper clamping plate (1) is provided with an arc-shaped groove (16) on one side of the second groove (5).

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