Precise alloy demolding device

Abstract

The utility model discloses a precision alloy demolding device, relates to the technical field of demolding devices, and aims to solve the problems that an existing demolding device in the prior art does not have quality detection capability and is poor in practicability when used for demolding precision alloy. Vertical plates are symmetrically and fixedly installed at the front end and the rear end of the upper portion of the base correspondingly, a mold box is fixedly installed above the vertical plates, a flat plate is arranged between the two vertical plates, sleeve boxes are symmetrically and fixedly installed on the two sides of the upper portion of the flat plate correspondingly, a lifting plate is arranged above the sleeve boxes, and a U-shaped plate is fixedly installed on one side of the lifting plate. An air cylinder is fixedly installed on one side of the U-shaped plate, a through hole is formed in the lifting plate along one side of the U-shaped plate, a flaw detection probe is arranged in the through hole, the flaw detection probe is fixedly connected with the piston rod end of the air cylinder, and a forming cavity is formed in the middle of the interior of the mold box; and a cooling cavity is formed in the mold box along the outer side of the forming cavity.

Description

Technical Field

[0001] The utility model relates to the technical field of demoulding devices, in particular to a precision alloy demoulding device. Background Art

[0002] Precision alloys are metal materials with special physical properties. Most precision alloys are based on ferrous metals, and only a few are based on non-ferrous metals. They usually include magnetic alloys, elastic alloys, expansion alloys, thermal bimetals, electrical alloys, hydrogen storage alloys, shape memory alloys, magnetostrictive alloys, etc. Precision alloys are produced by casting the smelted liquid metal into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooling it and grinding it for subsequent processing.

[0003] For example, the authorized patent with announcement number CN211331274U (an automatic demoulding device for alloy castings): comprises a table plate, the internal thread of which is connected with four locking bolts, the top of which is fixedly connected with a mold base, the inner side of the top of the mold base is provided with a molding groove, the inside of the mold base is provided with an adjustment groove, the inside of the adjustment groove is movably connected with a demoulding column, and the bottom of the demoulding column is fixedly connected with a docking rod;

[0004] Although the above-mentioned prior art uses a small motor to drive the threaded shaft to rotate, and the moving block and docking rod located on its outer surface rise to enable the demolding column to eject the alloy casting in the molding groove to complete the demolding, it does not have the ability to conduct quality inspection on it. Therefore, the existing demolding device does not have the ability to conduct quality inspection when demolding precision alloys, and needs to be subsequently tested through quality inspection equipment, which has poor practicality. Therefore, the market urgently needs to develop a precision alloy demolding device to help people solve the existing problems. Utility Model Content

[0005] The utility model aims to provide a precision alloy demoulding device to solve the problem that the existing demoulding device mentioned in the above background technology has no quality detection capability when demoulding precision alloys and has poor practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision alloy demolding device, comprising a base, wherein vertical plates are symmetrically fixedly installed at the front end and the rear end above the base, a mold box is fixedly installed above the vertical plates, a flat plate is arranged between the two vertical plates, sleeve boxes are symmetrically fixedly installed on both sides above the flat plates, a lifting plate is arranged above the sleeve box, a U-shaped plate is fixedly installed on one side of the lifting plate, a cylinder is fixedly installed on one side of the U-shaped plate, a through hole is arranged inside the lifting plate along one side of the U-shaped plate, a flaw detection probe is arranged inside the through hole, and the flaw detection probe is fixedly connected to the piston rod end of the cylinder.

[0007] Preferably, a molding cavity is provided in the middle of the mold box, a cooling cavity is provided inside the mold box along the outside of the molding cavity, a cooling water pipe is provided inside the cooling cavity, and a heat insulation pad is provided outside the cooling cavity.

[0008] Preferably, a stripping module is provided at the bottom of the molding cavity of the mold box, and the stripping module is configured in a cone shape, the lower end of the stripping module extends to the bottom of the mold box, and a center column is fixedly installed in the middle above the vertical plate, and the center column is fixedly connected to the stripping module.

[0009] Preferably, threaded rods are symmetrically arranged on both sides of the central column, the upper ends of the threaded rods are rotatably connected to the mold box, the lower ends of the threaded rods pass through the flat plate and are threadedly connected to the flat plate, and the threaded rods are rotatably connected to the base.

[0010] Preferably, a motor is fixedly installed inside the base, and an output end of the motor is fixedly connected to the threaded rod.

[0011] Preferably, a box cavity is provided inside the sleeve box, the lower end of the lifting plate extends into the box cavity, and a compression spring is provided inside the box cavity along the bottom of the lifting plate.

[0012] Preferably, side plates are symmetrically fixedly installed on both sides of the top of the mold box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a sleeve box and a lifting plate on both sides of the mold box, and a flaw detection probe is arranged inside the lifting plate. During the demolding process after the precision alloy is cooled, the sleeve box is driven to move upward by moving the flat plate, and the lifting plate is moved upward accordingly. After the flaw detection probe moves to a height position above the mold box, the flaw detection probe can be driven by a cylinder to move and contact the precision alloy. Then, the flaw detection probe can be used to perform ultrasonic flaw detection on the precision alloy to detect whether there are defects inside the precision alloy, thereby realizing the quality detection capability when the precision alloy is demolded, and facilitating and timely discovering unqualified products.

[0015] 2. The utility model provides a cooling water pipe inside the cooling cavity of the mold box, supplies water to the cooling water pipe through an external cold water supply device, and can cool the precision alloy through temperature transfer, thereby facilitating cooling of the formed precision alloy.

[0016] 3. The utility model provides a demoulding module at the bottom of the molding cavity of the mold box, so that the plate is moved upward by driving the threaded rod to rotate, and the demoulding module pushes the precision alloy upward through the transmission of the central column, thereby realizing the demoulding of the precision alloy and increasing the convenience of demoulding the precision alloy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of the precision alloy demoulding device of the utility model;

[0018] Figure 2 It is a cross-sectional view of the precision alloy demoulding device of the utility model;

[0019] Figure 3 It is an enlarged schematic diagram of the A part of the utility model;

[0020] Figure 4 It is an enlarged schematic diagram of the B portion of the utility model.

[0021] In the figure: 1. Base; 2. Vertical plate; 3. Mold box; 4. Side plate; 5. Flat plate; 6. Sleeve box; 7. Lifting plate; 8. U-shaped plate; 9. Cylinder; 10. Center column; 11. De-module; 12. Threaded rod; 13. Flaw detection probe; 14. Through hole; 15. Cooling cavity; 16. Cooling water pipe; 17. Insulation pad; 18. Box cavity; 19. Compression spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 The utility model provides an embodiment: a precision alloy demolding device, including a base 1, a vertical plate 2 is symmetrically fixedly installed on the front end and the rear end above the base 1, a mold box 3 is fixedly installed above the vertical plate 2, a flat plate 5 is arranged between the two vertical plates 2, and sleeve boxes 6 are symmetrically fixedly installed on both sides above the flat plate 5, a lifting plate 7 is arranged above the sleeve box 6, a U-shaped plate 8 is fixedly installed on one side of the lifting plate 7, a cylinder 9 is fixedly installed on one side of the U-shaped plate 8, a through hole 14 is arranged inside the lifting plate 7 along one side of the U-shaped plate 8, a flaw detection probe 13 is arranged inside the through hole 14, the flaw detection probe 13 is fixedly connected to the piston rod end of the cylinder 9, the flaw detection probe 13 is an ultrasonic probe, and the flaw detection probe 13 is connected to the host of the ultrasonic flaw detector through a line.

[0024] When in use, during the demolding process after the precision alloy is cooled, the flat plate 5 is moved up, which will drive the sleeve box 6 to move up, and the lifting plate 7 will follow up. After the flaw detection probe 13 moves to a height position above the mold box 3, the cylinder 9 can drive the flaw detection probe 13 to move and contact the precision alloy, and then the flaw detection probe 13 can be used to perform ultrasonic flaw detection on the precision alloy to detect whether there are defects inside the precision alloy, thereby realizing the quality inspection capability when the precision alloy is demolded, and facilitating the timely discovery of unqualified products.

[0025] Furthermore, a molding cavity is provided in the middle of the mold box 3, a cooling cavity 15 is provided inside the mold box 3 along the outside of the molding cavity, a cooling water pipe 16 is provided inside the cooling cavity 15, and a thermal insulation pad 17 is provided on the outside of the cooling cavity 15. The cooling water pipe 16 is arranged around the cooling cavity 15, and the water inlet end of the cooling water pipe 16 is connected to the cold water supply equipment, the water outlet end of the cooling water pipe 16 is connected to the condenser, and then connected to the cold water supply equipment through a reflux pipeline, and then water is supplied to the cooling water pipe 16 through an external cold water supply equipment. Through temperature transfer, the precision alloy can be cooled, which is convenient for cooling the formed precision alloy.

[0026] Furthermore, a stripping module 11 is provided at the bottom of the molding cavity of the mold box 3, and the stripping module 11 is configured in a cone shape, the lower end of the stripping module 11 extends to the bottom of the mold box 3, a center column 10 is fixedly installed in the middle above the vertical plate 2, the center column 10 is fixedly connected to the stripping module 11, and threaded rods 12 are symmetrically provided on both sides of the center column 10, the upper end of the threaded rod 12 is rotatably connected to the mold box 3, the lower end of the threaded rod 12 passes through the flat plate 5 and is threadedly connected to the flat plate 5, and the threaded rod 12 is rotatably connected to the base 1, thereby driving the threaded rod 12 to rotate, causing the flat plate 5 to move upward, and through the transmission of the center column 10, the stripping module 11 pushes the precision alloy upward to realize the demolding work.

[0027] Furthermore, a motor is fixedly installed inside the base 1, two motors are provided, and the output end of the motor is fixedly connected to the threaded rod 12, so that the motor can drive the threaded rod 12 to rotate, which is beneficial to the demoulding work of the precision alloy.

[0028] Furthermore, a box cavity 18 is provided inside the sleeve box 6, and the lower end of the lifting plate 7 extends into the box cavity 18. A compression spring 19 is provided inside the box cavity 18 along the bottom of the lifting plate 7. Side plates 4 are symmetrically fixedly installed on both sides above the mold box 3, and a slot is provided on one side of the side plate 4 to facilitate the flaw detection probe 13 to pass through the side plate 4 when flaw detection is performed on precision alloys. After the lifting plate 7 moves to a moving distance, it will be restricted by the side plate 4 so that the lifting plate 7 will not continue to move up. The lower end of the lifting plate 7 will press the compression spring 19 for compression, which is convenient for the flaw detection probe 13 to perform quality inspection from different heights on one side of the precision alloy, thereby improving practicality.

[0029] Working principle: When in use, after the precision alloy casting is formed in the molding cavity of the mold box 3 by die casting or other processing methods, water is supplied to the cooling water pipe 16 through the external cold water supply equipment, and the precision alloy is cooled by temperature transfer. After the precision alloy is cooled, the threaded rod 12 is driven to rotate, so that the plate 5 moves up, and the demolding module 11 pushes the precision alloy upward through the transmission of the central column 10 to realize the demolding work. At the same time, the upward movement of the plate 5 will drive the upward movement of the sleeve box 6, so that the lifting plate 7 follows the upward movement. After the flaw detection probe 13 moves to the height position above the mold box 3, the flaw detection probe 13 can be driven by the cylinder 9 to move and contact with the precision alloy, and then the flaw detection probe 13 is moved to the mold box 3. The flaw detection probe 13 can be used to perform ultrasonic flaw detection on the precision alloy to detect whether there are defects inside the precision alloy, thereby realizing the quality inspection capability when the precision alloy is demolded, and facilitating timely discovery of unqualified products. At the same time, after the lifting plate 7 moves up to a moving distance, it will be restricted by the side plate 4, so that the lifting plate 7 will not continue to move up, and when the flat plate 5 continues to move up at this time, the lower end of the lifting plate 7 will press the compression spring 19 to compress it, so that the flat plate 5 can move up normally, which is beneficial to the stable demolding of the precision alloy. In addition, by limiting the position of the lifting plate 7, it is also convenient for the flaw detection probe 13 to perform quality inspection from different heights on one side of the precision alloy, thereby improving practicality.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A precision alloy demoulding device, comprising a base (1), characterized in that: Vertical plates (2) are symmetrically fixedly mounted at the front and rear ends above the base (1), a mold box (3) is fixedly mounted above the vertical plates (2), a flat plate (5) is arranged between the two vertical plates (2), sleeve boxes (6) are symmetrically fixedly mounted on both sides above the flat plate (5), a lifting plate (7) is arranged above the sleeve box (6), a U-shaped plate (8) is fixedly mounted on one side of the lifting plate (7), a cylinder (9) is fixedly mounted on one side of the U-shaped plate (8), a through hole (14) is arranged inside the lifting plate (7) along one side of the U-shaped plate (8), a flaw detection probe (13) is arranged inside the through hole (14), and the flaw detection probe (13) is fixedly connected to the piston rod end of the cylinder (9).

2. The precision alloy demoulding device according to claim 1, characterized in that: A molding cavity is provided in the middle of the mold box (3), a cooling cavity (15) is provided inside the mold box (3) along the outside of the molding cavity, a cooling water pipe (16) is provided inside the cooling cavity (15), and a heat insulation pad (17) is provided outside the inside of the cooling cavity (15).

3. The precision alloy demoulding device according to claim 1, characterized in that: A stripping module (11) is arranged at the bottom of the molding cavity of the mold box (3), and the stripping module (11) is arranged in a cone shape. The lower end of the stripping module (11) extends to the bottom of the mold box (3). A central column (10) is fixedly installed in the middle above the vertical plate (2), and the central column (10) is fixedly connected to the stripping module (11).

4. The precision alloy demoulding device according to claim 3, characterized in that: Threaded rods (12) are symmetrically arranged on both sides of the central column (10), the upper ends of the threaded rods (12) are rotatably connected to the mold box (3), the lower ends of the threaded rods (12) pass through the flat plate (5) and are threadedly connected to the flat plate (5), and the threaded rods (12) are rotatably connected to the base (1).

5. The precision alloy demoulding device according to claim 1, characterized in that: An electric motor is fixedly mounted inside the base (1), and an output end of the electric motor is fixedly connected to the threaded rod (12).

6. The precision alloy demoulding device according to claim 1, characterized in that: The casing (6) is provided with a box cavity (18) inside, the lower end of the lifting plate (7) extends into the box cavity (18), and a compression spring (19) is provided inside the box cavity (18) along the bottom of the lifting plate (7).

7. The precision alloy demoulding device according to claim 1, characterized in that: Side plates (4) are symmetrically fixedly mounted on both sides of the upper side of the mold box (3).

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