CN219025927U

CN219025927U - Forming device for preparing molybdenum alloy plug

Info

Publication number: CN219025927U
Application number: CN202223346672.7U
Authority: CN
Inventors: 沈宇峰
Original assignee: Wuxi Shengyuan Metal Products Co ltd
Current assignee: Wuxi Shengyuan Metal Products Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-16
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a forming device for preparing a molybdenum alloy plug, relates to the technical field of molybdenum alloy plug forming, and aims to solve the problems that the top of the existing molybdenum alloy plug forming device is easy to overflow during blanking, the outer wall is easy to be polluted, cleaning is needed, shutdown is needed for cooling when the temperature is too high, and the forming efficiency is low. The lower end of the vertical forming die is provided with a conical forming die; further comprises: the overflow-preventing top plate is arranged at the outer edge of the upper end of the vertical forming die, and is of an integrated structure with the vertical forming die, the upper surface of the overflow-preventing top plate is provided with an overflow-preventing inclined surface, and the overflow-preventing inclined surface and the overflow-preventing top plate are of an integrated structure; the cooling water cavity is arranged in the vertical forming die, the lower end of the cooling water cavity is in an opening form, the inner part of the conical forming die is provided with a communicating water cavity, and the upper end of the communicating water cavity is in an opening form.

Description

Forming device for preparing molybdenum alloy plug

Technical Field

The utility model relates to the technical field of molybdenum alloy plug molding, in particular to a molding device for preparing a molybdenum alloy plug.

Background

The molybdenum alloy plug is a tool for penetrating seamless steel pipes such as stainless steel pipes, alloy steel pipes and the like, and is generally formed by pressing a powder metallurgy processing method;

such as chinese issued patent (high density molybdenum alloy plug forming device) with publication number CN103372647 a: the device comprises a base, a shell and a supporting rod, wherein the shell is arranged on the base, the supporting rod is arranged between the base and the shell, the shell is of a conical hollow structure, the tip end of the shell is connected and fixed with the base, the other end of the shell is of an opening structure, and a plurality of oil holes are formed in the surface of the shell. The base is of a flat plate structure, and a plurality of oil holes are formed in the base. The utility model is favorable for processing the molybdenum alloy plug by adopting a powder metallurgy method, and is suitable for processing molybdenum alloy plugs with different specifications and sizes. The utility model has the advantages of simple structure, convenience, practicability, low cost and long service life.

However, the top of the existing molybdenum alloy plug forming device is easy to overflow during blanking, the outer wall is easy to be polluted, cleaning is needed, and shutdown and cooling are needed when the temperature is too high, so that the forming efficiency is low; therefore, the prior requirements are not met, and a forming device for preparing the molybdenum alloy plug is provided.

Disclosure of Invention

The utility model aims to provide a forming device for preparing a molybdenum alloy plug, which solves the problems that the top of the existing molybdenum alloy plug forming device provided in the background art is easy to overflow during blanking, the outer wall is easy to be polluted and needs to be cleaned, and shutdown and cooling are needed when the temperature is too high, so that the forming efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a molding device for preparing a molybdenum alloy plug, comprising: the lower end of the vertical forming die is provided with a conical forming die;

further comprises:

the overflow-preventing top plate is arranged at the outer edge of the upper end of the vertical forming die, and is of an integrated structure with the vertical forming die, the upper surface of the overflow-preventing top plate is provided with an overflow-preventing inclined surface, and the overflow-preventing inclined surface and the overflow-preventing top plate are of an integrated structure;

the cooling water cavity is arranged in the vertical forming die, the lower end of the cooling water cavity is in an opening form, the inner part of the conical forming die is provided with a communicating water cavity, and the upper end of the communicating water cavity is in an opening form.

Preferably, the front surface of the vertical forming die is provided with a water inlet pipe, the water inlet pipe and the vertical forming die are of an integrated structure, the front surface of the conical forming die is provided with a water outlet pipe, and the water outlet pipe and the conical forming die are of an integrated structure.

Preferably, the front end of the water inlet pipe is provided with a water inlet flange, and the front end of the water outlet pipe is provided with a water outlet flange.

Preferably, the back surface of vertical form forming die is provided with the slot, temperature sensor is inserted to the inside of slot, and temperature sensor's sensing end is located the cooling water cavity inside.

Preferably, the upper surface of the conical forming die is provided with a connecting plate, the outer wall of the connecting plate is provided with external threads, and the connecting plate is connected with the internal threads of the inner wall of the cooling water cavity through the external threads.

Preferably, the lower base is arranged below the conical forming die, a supporting connecting column is arranged between the lower base and the anti-overflow top plate, the supporting connecting column is welded with the lower base and the anti-overflow top plate, a central supporting plate is welded at the center of the lower base, and a pointed cone clamping groove is formed in the center of the central supporting plate.

Preferably, a vertical forming cavity is arranged at the center of the vertical forming die, the vertical forming cavity and the vertical forming die are of an integrated structure, a conical forming cavity is arranged at the center of the conical forming die, and the conical forming cavity and the conical forming die are of an integrated structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the overflow-preventing top plate with the overflow-preventing inclined surface is arranged at the outer edge of the upper end of the vertical forming die, and the inclined depth is arranged between the overflow-preventing inclined surface on the upper surface of the overflow-preventing top plate and the outer edge of the upper end of the vertical forming die, so that raw materials can be prevented from overflowing, pollution caused by flowing to the vertical forming die is avoided, no special cleaning is needed, and the manpower consumption is reduced.

2. Through setting up the cooling water cavity in perpendicular form forming die inside, set up the intercommunication water cavity in circular cone form forming die inside, rely on temperature sensor response temperature variation, after exceeding the predetermined value, the transmission signal of telecommunication is for external water source conveyor and play water circulating device, and water enters into the cooling water cavity inside from the inlet tube, flows to the intercommunication water cavity, finally discharges from the outlet pipe to take away the heat, cool down to perpendicular form forming die and circular cone form forming die, just so need not shut down the cooling, can cool down the processing while shaping operation, improve shaping efficiency.

3. Through setting up the connecting plate that has the external screw thread at circular cone form forming die upper surface, the inner wall of cooling water cavity open end is provided with the internal screw thread, and the connecting plate passes through the internal screw thread connection of external screw thread and cooling water cavity inner wall, realizes circular cone form forming die and accurate perpendicular form forming die fixed, circular cone form forming die and the accurate perpendicular form forming die of detachable form, and the separation of being convenient for washs the inner wall to also can independently change after damaging, need not change wholly, reduce the replacement cost.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram showing the front view of the vertical forming mold and the conical forming mold according to the present utility model;

FIG. 3 is a schematic top view of the inside of the vertical forming mold of the present utility model;

FIG. 4 is a schematic diagram showing the split structure of a vertical forming mold and a conical forming mold according to the present utility model;

in the figure: 1. a vertical forming die; 2. a conical forming die; 3. an overflow-preventing top plate; 4. an overflow preventing inclined surface; 5. a lower base; 6. supporting the connecting column; 7. a vertical molding cavity; 8. a water outlet pipe; 9. a water outlet flange; 10. a water inlet pipe; 11. a water inlet flange; 12. cooling the water cavity; 13. a slot; 14. a temperature sensor; 15. a conical molding cavity; 16. a connecting plate; 17. an external thread; 18. the water cavity is communicated; 19. a center support plate; 20. a pointed cone clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a molding device for preparing a molybdenum alloy plug, comprising: the lower end of the vertical forming die 1 is provided with a conical forming die 2;

further comprises:

the overflow preventing top plate 3 is arranged at the outer edge of the upper end of the vertical forming die 1, the overflow preventing top plate 3 and the vertical forming die 1 are of an integrated structure, an overflow preventing inclined surface 4 is arranged on the upper surface of the overflow preventing top plate 3, and the overflow preventing inclined surface 4 and the overflow preventing top plate 3 are of an integrated structure;

the cooling water cavity 12 is arranged in the vertical forming die 1, the lower end of the cooling water cavity 12 is in an opening form, the inner part of the conical forming die 2 is provided with a communicating water cavity 18, and the upper end of the communicating water cavity 18 is in an opening form.

Referring to fig. 1 and 2, the front surface of the vertical forming mold 1 is provided with a water inlet pipe 10, the water inlet pipe 10 and the vertical forming mold 1 are in an integrated structure, the front surface of the conical forming mold 2 is provided with a water outlet pipe 8, and the water outlet pipe 8 and the conical forming mold 2 are in an integrated structure, so that water flow is convenient to cool, and therefore, the water flow does not need to be stopped for cooling, and cooling treatment can be performed while forming operation is performed, and the forming efficiency is improved.

Referring to fig. 2, a water inlet flange 11 is disposed at the front end of the water inlet pipe 10, and a water outlet flange 9 is disposed at the front end of the water outlet pipe 8, so as to facilitate external connection with a water source conveying device and a water outlet circulating device.

Referring to fig. 3, a slot 13 is formed in the rear surface of the vertical forming mold 1, a temperature sensor 14 is inserted into the slot 13, and an induction end of the temperature sensor 14 is located inside the cooling water cavity 12, temperature induction is performed by means of the temperature sensor 14, and an output end of the temperature sensor 14 is electrically connected with input ends of the water source conveying device and the water outlet circulating device, so that automatic starting is achieved.

Referring to fig. 3 and 4, the upper surface of the conical forming mold 2 is provided with a connecting plate 16, the outer wall of the connecting plate 16 is provided with an external thread 17, the connecting plate 16 is connected with the internal thread of the inner wall of the cooling water cavity 12 through the external thread 17, the conical forming mold 2 and the quasi-vertical forming mold 1 in detachable forms are convenient for separating and cleaning the inner wall, and the inner wall can be independently replaced after being damaged without replacing the whole, so that the replacement cost is reduced.

Referring to fig. 1, a lower base 5 is disposed below a conical forming die 2, a supporting connection column 6 is disposed between the lower base 5 and an anti-overflow top plate 3, the supporting connection column 6 is welded with the lower base 5 and the anti-overflow top plate 3, a central supporting plate 19 is welded at the center of the lower base 5, and a pointed cone clamping groove 20 is disposed at the center of the central supporting plate 19, so as to support the conical forming die 2 and the vertical forming die 1.

Referring to fig. 4, a vertical molding cavity 7 is disposed at the center of the vertical molding mold 1, the vertical molding cavity 7 and the vertical molding mold 1 are in an integral structure, a conical molding cavity 15 is disposed at the center of the conical molding mold 2, and the integral structure of the conical molding cavity 15 and the conical molding mold 2 forms a complete molding cavity through the vertical molding cavity 7 and the conical molding cavity 15 for molding the molybdenum alloy plug.

Working principle: when the cooling water cavity 12 is opened, the conical forming die 2 aligns the connecting plate 16 with the lower surface of the vertical forming die 1, the connecting plate 16 is connected with the inner thread of the inner wall of the cooling water cavity 12 through the outer thread 17, the conical forming die 2 and the quasi-vertical forming die 1 are fixed, the conical forming die 2 and the quasi-vertical forming die 1 in a detachable mode are convenient to separate and clean the inner wall, the inner wall can be independently replaced after being damaged, the whole body is not required to be replaced, the replacement cost is reduced, the water inlet pipe 10 is externally connected with a water source conveying device by means of the water inlet flange 11, the water outlet pipe 8 is externally connected with a water outlet circulating device by means of the water outlet flange 9, raw materials prepared by the molybdenum alloy plug are placed into the vertical forming die 1, an inclined depth is reserved between the anti-overflow inclined surface 4 on the upper surface of the anti-overflow top plate 3 and the outer edge of the upper end of the vertical forming die 1, pollution caused by the raw materials is avoided, no cleaning is also required, the cleaning is reduced, the manpower consumption is reduced, when the temperature sensor 14 senses temperature change and exceeds a preset value, the electric signal is transmitted to the externally connected conveying device and the water circulating device by means of water outlet pipe, water enters the water inlet pipe 10 from the inside the water inlet pipe 12 to the inside the vertical forming die 12, the water source is cooled down, the cooling efficiency is not required to be cooled, the cooling water is cooled by the water is cooled down by the water source is cooled down, and is cooled down by the water channel 2, and is cooled down by the cooling efficiency is cooled down by the water, and is cooled down by the water through the water cooling die 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The forming device for preparing the molybdenum alloy plug comprises a vertical forming die (1), wherein a conical forming die (2) is arranged at the lower end of the vertical forming die (1);

the method is characterized in that: further comprises:

the overflow-preventing top plate (3) is arranged at the outer edge of the upper end of the vertical forming die (1), the overflow-preventing top plate (3) and the vertical forming die (1) are of an integrated structure, an overflow-preventing inclined surface (4) is arranged on the upper surface of the overflow-preventing top plate (3), and the overflow-preventing inclined surface (4) and the overflow-preventing top plate (3) are of an integrated structure;

the cooling water cavity (12) is arranged in the vertical forming die (1), the lower end of the cooling water cavity (12) is in an opening form, the inner part of the conical forming die (2) is provided with a communicating water cavity (18), and the upper end of the communicating water cavity (18) is in an opening form.

2. The molding device for preparing the molybdenum alloy plug according to claim 1, wherein: the front surface of perpendicular form forming die (1) is provided with inlet tube (10), and inlet tube (10) and perpendicular form forming die (1) structure as an organic whole, the front surface of circular cone form forming die (2) is provided with outlet pipe (8), and outlet pipe (8) and circular cone form forming die (2) structure as an organic whole.

3. The molding device for preparing the molybdenum alloy plug according to claim 2, wherein: the front end of the water inlet pipe (10) is provided with a water inlet flange (11), and the front end of the water outlet pipe (8) is provided with a water outlet flange (9).

4. The molding device for preparing the molybdenum alloy plug according to claim 1, wherein: the rear surface of vertical forming die (1) is provided with slot (13), temperature sensor (14) are inserted to the inside of slot (13), and the response end of temperature sensor (14) is located cooling water cavity (12) inside.

5. The molding device for preparing the molybdenum alloy plug according to claim 1, wherein: the upper surface of circular cone form forming die (2) is provided with connecting plate (16), the outer wall of connecting plate (16) is provided with external screw thread (17), and connecting plate (16) are through the internal thread connection of external screw thread (17) with cooling water cavity (12) inner wall.

6. The molding device for preparing the molybdenum alloy plug according to claim 1, wherein: the utility model discloses a die, including circular cone form forming die (2), including base (5), anti-overflow roof (3) and base (5), conical form forming die (2) below is provided with base (5), be provided with support spliced pole (6) between base (5) and anti-overflow roof (3), and support spliced pole (6) and base (5) and anti-overflow roof (3) equal welded connection down, the center department welding of base (5) is provided with center backup pad (19), the center department of center backup pad (19) is provided with pointed cone draw-in groove (20).

7. The molding device for preparing the molybdenum alloy plug according to claim 1, wherein: the center of the vertical forming die (1) is provided with a vertical forming cavity (7), the vertical forming cavity (7) and the vertical forming die (1) are of an integrated structure, the center of the conical forming die (2) is provided with a conical forming cavity (15), and the conical forming cavity (15) and the conical forming die (2) are of an integrated structure.