Press machine for nitroalloy production

Abstract

The utility model provides a press machine for nitroalloy production, which comprises a support shell, a cooling plate, a lower die, an embedded die core, a heater, a controller, a cold water tank, a high-pressure water pump (15) and a cooling coil, the top end of the support shell is fixedly connected with a case, the heater is fixedly mounted at the top end of the case, the output end of the heater is connected with an upper die, and the upper die is connected with the embedded die core. A protection box is fixedly connected to the bottom end of the interior of the supporting shell, a cooling plate is arranged at the top end of the protection box, a lower mold is fixedly connected to the top end of the cooling plate, an embedded mold core is connected to the interior of the lower mold in an embedded mode, and the embedded mold core is limited on a guide rail, so that when a formed product is taken out, the embedded mold core can be conveniently taken out. The embedded mold core can slide out of the lower mold firstly, a product can be conveniently and rapidly detached from the mold, and the guide rods and the guide rails are arranged at the four corners of the supporting shell and between the inner walls of the two sides of the supporting shell correspondingly, so that the product can move on the upper mold in time, and stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nitriding alloys, in particular to a press for producing nitriding alloys. Background Art

[0002] Nitride alloy is an important raw material for producing special steel. It is widely used in the manufacture of heat-resistant steel for use in high-temperature environments, high-strength steel for use in high-pressure environments, corrosion-resistant steel for use in corrosive environments, and non-magnetic steel for use under conditions where the material must be non-magnetic.

[0003] The existing press for nitride alloy production cannot heat and cool the mold quickly, resulting in unqualified products and being quickly taken out of the mold. It also lacks stable support in the middle, resulting in instability. Therefore, a press for nitride alloy production is proposed. Utility Model Content

[0004] In view of this, the present invention provides a press for producing nitrided alloys to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the embodiment of the present utility model is achieved as follows: a press for nitride alloy production, including a support shell, a cooling plate, a lower mold, an embedded mold core, a heater, a controller, a cold water tank, a high-pressure water pump and a cooling coil, the top of the support shell is fixedly connected to a machine box, the top of the machine box is fixedly installed with a heater, the output end of the heater is connected to the upper mold, the inner bottom end of the support shell is fixedly connected to a protective box, the top of the protective box is provided with a cooling plate, the top of the cooling plate is fixedly connected to the lower mold, and the inner part of the lower mold is embedded with the embedded mold core.

[0006] Further preferably, a cold water tank is fixedly connected to the interior of the support shell, a high-pressure water pump is provided at the top of the cold water tank, a cooling coil is provided at the output end of the high-pressure water pump, the cooling coil passes through the cooling plate, and is arranged in a spiral shape on the outer wall of the cooling plate.

[0007] In one embodiment, specifically, four corners between the upper and lower parts of the support shell are fixedly connected with guide rods, and guide rails are provided between the guide rods inside the protective shell.

[0008] In one embodiment, specifically, an extrusion plate and an embedded mold core are provided inside the guide rail, a limiting hole is provided between the guide rail and the embedded mold core, and an insertion rod is slidably connected inside the limiting hole.

[0009] In one embodiment, specifically, the bottom end of the chassis is fixedly connected to a hydraulic push rod, the output end of the hydraulic push rod is fixedly connected to an extrusion plate, and the four corners of the extrusion plate are respectively slidably connected to the outer wall of the guide rod.

[0010] In one embodiment, specifically, the four corners of the cooling plate are sleeved on the outer wall of the guide rod.

[0011] In one embodiment, specifically, a controller is fixedly connected to the top end of the support shell, and an output end of the controller is electrically connected to a high-pressure water pump, a hydraulic push rod, and a heater.

[0012] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0013] First, the raw materials of the nitride alloy to be processed are placed inside the lower mold plate, and the hydraulic push rod is activated to push the extrusion plate to slide along the guide rail and the guide rod, so that the lower mold and the upper mold are overlapped and the nitride alloy is extruded. The upper mold is heated by activating the heater to heat the mold during the nitride alloy production process to reach the required process temperature;

[0014] 2. After the production of nitride alloy, the water in the cooling box is collected by starting the high-pressure water pump and supplied to the cooling coil. The high temperature is absorbed and brought out by the flowing water, so that the mold can be cooled quickly. By limiting the embedded mold core on the guide rail, the embedded mold core can be slid out from the inside of the lower mold before taking out the molded product, which is convenient for quickly removing the product from the mold. By providing guide rods and guide rails between the four corners and the inner walls of the two sides of the support shell, the upper mold can be moved in time to improve stability.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 This is the overall structure diagram of the utility model;

[0018] Figure 2 This is the overall rear view structure diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the cooling plate of the utility model;

[0020] Figure 4 For this utility model Figure 1 A is a partial enlarged schematic diagram.

[0021] Figure numerals: 1. Support shell; 2. Protective box; 3. Cooling plate; 4. Lower mold; 5. Embedded mold core; 6. Guide rod; 7. Guide rail; 8. Extrusion plate; 9. Upper mold; 10. Chassis; 11. Hydraulic push rod; 12. Heater; 13. Controller; 14. Cold water tank; 15. High-pressure water pump; 16. Cooling coil; 17. Limiting hole; 18. Insert rod. DETAILED DESCRIPTION

[0022] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0023] The embodiments of the present invention are described in detail below with reference to the accompanying drawings. Example

[0024] like Figures 1-4 As shown, the embodiment of the utility model provides 1. A press for nitride alloy production, comprising a support shell 1, a cooling plate 3, a lower mold 4, an embedded mold core 5, a heater 12, a controller 13, a cold water tank 14, a high-pressure water pump 15 and a cooling coil 16, the top of the support shell 1 is fixedly connected to a chassis 10, the top of the chassis 10 is fixedly installed with a heater 12, the output end of the heater 12 is connected to the upper mold 9, the inner bottom end of the support shell 1 is fixedly connected to a protective box 2, the top of the protective box 2 is provided with a cooling plate 3, the top of the cooling plate 3 is fixedly connected to the lower mold 4, the lower mold 4 is embedded with an embedded mold core 5, by limiting the embedded mold core 5 on the guide rail 7, when taking out the formed product, the embedded mold core 5 can be slid out of the lower mold 4 first, so as to facilitate the rapid removal of the product from the mold, and the upper mold 9 is heated by starting the heater 12, so that the mold is heated during the nitride alloy production process to reach the required process temperature.

[0025] In one embodiment, specifically, a cold water tank 14 is fixedly connected to the interior of the support shell 1, a high-pressure water pump 15 is provided at the top of the cold water tank 14, and a cooling coil 16 is provided at the output end of the high-pressure water pump 15. The cooling coil 16 passes through the cooling plate 3 and is arranged in a spiral shape on the outer wall of the cooling plate 3. By starting the high-pressure water pump 15, the water in the cooling tank is collected and supplied to the cooling coil 16. The high temperature is adsorbed and brought out by the flowing water, so that the mold can be cooled quickly.

[0026] In one embodiment, specifically, the four corners between the upper and lower parts of the support shell 1 are fixedly connected with guide rods 6, and guide rails 7 are provided between the internal guide rods 6 of the protective shell. By respectively providing guide rods 6 and guide rails 7 between the four corners and the inner walls on both sides of the support shell 1, the stability can be improved when the upper mold 9 moves.

[0027] In one embodiment, specifically, an extrusion plate 8 and an embedded mold core 5 are provided inside the guide rail 7, a limiting hole 17 is provided between the guide rail 7 and the embedded mold core 5, and an insert rod 18 is slidably connected inside the limiting hole 17 to quickly realize the removal of the embedded mold core 5.

[0028] In one embodiment, specifically, the bottom end of the chassis 10 is fixedly connected to a hydraulic push rod 11, the output end of the hydraulic push rod 11 is fixedly connected to an extrusion plate 8, and the four corners of the extrusion plate 8 are respectively slidably connected to the outer wall of the guide rod 6.

[0029] In one embodiment, specifically, the four corners of the cooling plate 3 are sleeved on the outer wall of the guide rod 6 .

[0030] In one embodiment, specifically, a controller 13 is fixedly connected to the top end of the support shell 1 , and an output end of the controller 13 is electrically connected to a high-pressure water pump 15 , a hydraulic push rod 11 and a heater 12 .

[0031] When the utility model is working: the raw materials of the nitride alloy to be processed and produced are placed into the interior of the lower template, and the hydraulic push rod 11 is started to push the extrusion plate 8 to slide along the guide rail 7 and the guide rod 6, so that the lower mold 4 and the upper mold 9 are overlapped and the nitride alloy is extruded. The upper mold 9 is heated by starting the heater 12, so that the mold is heated during the nitride alloy production process to reach the required process temperature. After the nitride alloy is produced, the water from the cooling box is collected by starting the high-pressure water pump 15 and supplied to the cooling coil 16. The high temperature is adsorbed and brought out by the flowing water, so that the mold can be cooled quickly. By limiting the embedded mold core 5 on the guide rail 7, the embedded mold core 5 can be slid out of the lower mold 4 when the molded product is taken out, so that the product can be quickly removed from the mold. By providing guide rods 6 and guide rails 7 between the four corners and the inner walls on both sides of the support shell 1, the stability can be improved when the upper mold 9 moves.

[0032] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A press for producing nitride alloys, comprising a support shell (1), a cooling plate (3), a lower die (4), an embedded die core (5), a heater (12), a controller (13), a cold water tank (14), a high-pressure water pump (15) (15) and a cooling coil (16), characterized in that: The top of the support shell (1) is fixedly connected to a chassis (10), a heater (12) is fixedly installed on the top of the chassis (10), an output end of the heater (12) is connected to an upper mold (9), the inner bottom end of the support shell (1) is fixedly connected to a protective box (2), a cooling plate (3) is provided on the top of the protective box (2), the top of the cooling plate (3) is fixedly connected to a lower mold (4), and an embedded mold core (5) is embedded in the interior of the lower mold (4).

2. A press for producing nitride alloys according to claim 1, characterized in that: A cold water tank (14) is fixedly connected to the interior of the support shell (1), a high-pressure water pump (15) is provided at the top end of the cold water tank (14), a cooling coil (16) is provided at the output end of the high-pressure water pump (15), and the cooling coil (16) passes through the cooling plate (3) and is provided in a spiral shape on the outer wall of the cooling plate (3).

3. A press for producing nitride alloys according to claim 1, characterized in that: The four corners between the upper and lower parts of the support shell (1) are respectively fixedly connected with guide rods (6), and guide rails (7) are provided between the guide rods (6) inside the protective shell.

4. A press for producing nitride alloys according to claim 3, characterized in that: An extrusion plate (8) and an embedded mold core (5) are provided inside the guide rail (7), a limiting hole (17) is provided between the guide rail (7) and the embedded mold core (5), and an insert rod (18) is slidably connected inside the limiting hole (17).

5. A press for producing nitride alloys according to claim 1, characterized in that: The bottom end of the chassis (10) is fixedly connected to a hydraulic push rod (11), the output end of the hydraulic push rod (11) is fixedly connected to an extrusion plate (8), and the four corners of the extrusion plate (8) are respectively slidably connected to the outer wall of the guide rod (6).

6. A press for producing nitride alloys according to claim 1, characterized in that: The four corners of the cooling plate (3) are sleeved on the outer wall of the guide rod (6).

7. A press for producing nitride alloys according to claim 1, characterized in that: The top end of the support shell (1) is fixedly connected to a controller (13), and the output end of the controller (13) is electrically connected to a high-pressure water pump (15) (15), a hydraulic push rod (11) and a heater (12).

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