CN220880538U

CN220880538U - Molybdenum powder metallurgy forming device

Info

Publication number: CN220880538U
Application number: CN202322403422.0U
Authority: CN
Inventors: 张二召; 乔旺
Original assignee: Kangbote Yangquan New Materials Co ltd
Current assignee: Kangbote Yangquan New Materials Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-05-03
Anticipated expiration: 2033-09-05

Abstract

The utility model belongs to the technical field of powder metallurgy equipment, and particularly relates to a molybdenum powder metallurgy forming device which comprises a supporting component, wherein the supporting component comprises a bottom plate, the upper end face of the bottom plate is symmetrically and fixedly connected with a first upright post, the top of the first upright post is fixedly connected with a second upright post, a die seat is sleeved on the second upright post, the top end of the second upright post is fixedly connected with a top plate, one side of the die seat is fixedly connected with a carriage, and the upper end face of the carriage is provided with a feeding component. According to the molybdenum powder metallurgy forming device, the electric telescopic rod, the feeding box and the sealing strip are arranged, so that the molybdenum powder is effectively prevented from being scattered in the conveying process, the raw material waste is reduced, and the production cost is reduced. Meanwhile, the guide angle formed in the die groove can guide molybdenum powder to fall into the die groove better, so that the waste of the molybdenum powder is further avoided. After the forming, the first cylinder pushes the supporting disc to push out the workpiece, so that the production efficiency is improved.

Description

Molybdenum powder metallurgy forming device

Technical Field

The utility model belongs to the technical field of powder metallurgy equipment, and particularly relates to a molybdenum powder metallurgy forming device.

Background

Powder metallurgy is an important manufacturing method of metal materials, and plays a key role in the processing process of metal powder such as molybdenum powder. However, in the prior art, in the actual operation process of the metallurgical forming equipment of the molybdenum powder, the situation that the molybdenum powder is scattered in the conveying process often occurs, so that the waste of raw materials is caused, and the production cost is increased.

Specifically, when molybdenum powder is conveyed from a feeding device into a mold groove, the conventional molding equipment is poor in sealing property between the feeding device and the mold groove, and powder leakage is easily caused. In addition, the open design of the mold tank often does not have a guiding function, and may also cause the molybdenum powder to fall without completely entering the mold tank. These problems all result in low use efficiency of the molybdenum powder and increase production cost.

Meanwhile, the existing molybdenum powder metallurgy forming device has a certain problem in the process of pushing out a workpiece from a die groove after forming. The formed molybdenum powder workpiece is easy to adhere in the die groove, so that the process of pushing out the workpiece is difficult, and the production efficiency is affected.

Disclosure of utility model

Aiming at the problems existing in the prior art, the utility model aims to provide a molybdenum powder metallurgy forming device which can improve the powder use efficiency, reduce the production cost and improve the production efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a molybdenum powder metallurgy forming device, includes supporting component, supporting component includes the bottom plate, the up end symmetry fixedly connected with first stand of bottom plate, the top fixedly connected with second stand of first stand, the cover is equipped with the mould seat on the second stand, and the top fixedly connected with roof of second stand, one side fixedly connected with planker of mould seat, the up end of planker is provided with feeding component.

Further, the mould groove has been seted up to the up end of mould seat, the through-hole has been seted up in the bottom of mould groove penetration, the up end of bottom plate is provided with first cylinder, the flexible end of first cylinder is provided with the supporting disk, the supporting disk is located the mould inslot, the top fixedly connected with second cylinder of roof, the flexible end of second cylinder is provided with down the pressure disk.

Further, the feeding assembly comprises an electric telescopic rod, a feeding box is connected to the telescopic end of the electric telescopic rod, and the feeding box is of a cavity type structure with an opening at the bottom end.

Further, a feeding pipe is fixedly connected to one end of the feeding box, sealing strips are symmetrically and fixedly connected to the bottom of the feeding box, sealing grooves are symmetrically formed in the top of the die seat, and the sealing strips are clamped into the sealing grooves.

Further, a guide angle is formed at the edge of the opening of the die groove.

Further, the upper end face of the die seat symmetrically penetrates through the limiting holes, and the limiting holes are sleeved on the second upright post.

Further, the bottom of the carriage is fixedly connected with a reinforcing plate.

Further, the fixing seats are fixedly connected to two sides of the bottom of the electric telescopic rod.

Compared with the prior art, the utility model has the beneficial effects that: according to the molybdenum powder metallurgy forming device, the electric telescopic rod, the feeding box and the sealing strip are arranged, so that the molybdenum powder is effectively prevented from being scattered in the conveying process, the raw material waste is reduced, and the production cost is reduced. Meanwhile, the guide angle formed in the die groove can guide molybdenum powder to fall into the die groove better, so that the waste of the molybdenum powder is further avoided. After the forming, the first cylinder pushes the supporting disc to push out the workpiece, so that the production efficiency is improved. In addition, the top of mould seat has offered the seal groove symmetry, has further prevented the leakage of molybdenum powder in the transportation process. By the mode, the high-efficiency and accurate metallurgical forming of the molybdenum powder is realized.

Drawings

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

FIG. 2 is a schematic view of a support assembly according to the present utility model;

FIG. 3 is a schematic diagram of a mold base according to the present utility model;

FIG. 4 is a schematic diagram of a mold base according to a second embodiment of the present utility model;

FIG. 5 is a schematic diagram of a feeding assembly according to the present utility model;

fig. 6 is a schematic structural diagram of a feeding assembly according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. A support assembly; 11. a bottom plate; 12. a first upright; 121. a second upright; 13. a first cylinder; 131. a support plate; 14. a top plate; 15. a second cylinder; 151. a lower platen; 2. a mold base; 21. a limiting hole; 22. a mold groove; 221. a through hole; 222. a guide angle; 23. sealing grooves; 24. a carriage; 241. a reinforcing plate; 3. a feeding assembly; 31. an electric telescopic rod; 311. a fixing seat; 32. a feeding box; 321. a sealing strip; 33. and a feeding pipe.

Detailed Description

The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.

Referring to fig. 1-6, a molybdenum powder metallurgical forming apparatus includes a support assembly 1, the support assembly 1 including a base plate 11. The upper end face of the bottom plate 11 is symmetrically and fixedly connected with a first upright post 12, and the top of the first upright post 12 is fixedly connected with a second upright post 121. The second upright 121 is sleeved with a die seat 2, and the die seat 2 is used for receiving and positioning molybdenum powder. The top end of the second upright 121 is fixedly connected with a top plate 14 for enhancing the stability of the apparatus. One side of the die seat 2 is fixedly connected with a carriage 24, and the upper end surface of the carriage 24 is provided with a feeding component 3 for conveying molybdenum powder.

Referring to fig. 1-4, the upper end surface of the die holder 2 is provided with a die slot 22, and a through hole 221 is formed at the bottom of the die slot 22, wherein the through hole 221 is designed to facilitate pushing out the workpiece after forming. The upper end face of the bottom plate 11 is provided with a first cylinder 13, the telescopic end of the first cylinder 13 is provided with a supporting disc 131, and the supporting disc 131 is positioned in the die groove 22 and is used for pushing out a workpiece after the workpiece is formed. The top of roof 14 fixedly connected with second cylinder 15, the flexible end of second cylinder 15 is provided with down pressure disk 151 for being located the molybdenum powder compaction in the mould groove 22.

Referring to fig. 5-6, the feeding assembly 3 comprises an electric telescopic rod 31, a feeding box 32 is connected to the telescopic end of the electric telescopic rod 31, and the feeding box 32 is of a cavity structure with an opening at the bottom end, so that the flow of molybdenum powder can be effectively controlled.

Referring to fig. 3 and 6, a feed pipe 33 through which molybdenum powder is fed into the feed box 32 is fixedly connected to an upper side of one end of the feed box 32. And sealing strips 321 are symmetrically and fixedly connected to the bottom of the feeding box 32, sealing grooves 23 are symmetrically formed in the top of the die seat 2, and the sealing strips 321 are clamped into the sealing grooves 23, so that the leakage of molybdenum powder in the conveying process can be effectively prevented.

Referring to fig. 3, a guiding angle 222 is formed at the edge of the opening of the mold groove 22, and the guiding angle 222 can guide the molybdenum powder to fall into the mold groove 22 better, so as to avoid the waste of the molybdenum powder.

Referring to fig. 2-3, the upper end surface of the die seat 2 is symmetrically provided with a limiting hole 21, and the limiting hole 21 is sleeved on the second upright 121 for adjusting and fixing the position of the die seat 2.

Referring to fig. 4, a reinforcing plate 241 is fixedly coupled to the bottom of the carriage 24, so that stability and durability of the apparatus can be improved.

Referring to fig. 5, fixing bases 311 are fixedly connected to two sides of the bottom of the electric telescopic rod 31, so that stability of the feeding assembly 3 is enhanced, and continuity and accuracy of molybdenum powder conveying are guaranteed.

The working principle of the utility model is as follows:

In the use of the molybdenum powder metallurgy forming apparatus, metallic molybdenum powder is first fed into the feed box 32 through a hose connected to the feed pipe 33.

After the conveying is completed, the electric telescopic rod 31 pushes the feeding box 32 to move, and the metal molybdenum powder is moved into the die groove 22.

With the retraction of the electric telescopic rod 31, the feed cassette 32 is retracted. After withdraw from returns, the second cylinder 15 pushes the lower platen 151 downward to compact the metal molybdenum powder located in the mold groove 22.

After the metal molybdenum powder in the mold groove 22 is compacted and molded, the first cylinder 13 pushes the supporting disk 131 to move upwards, so that the workpiece molded in the mold groove 22 is pushed out.

In the whole link of conveying molybdenum powder, due to the arrangement of the sealing strip 321 and the sealing groove 23, the molybdenum powder is prevented from being scattered in the conveying process. Meanwhile, the guide angle 222 is arranged at the edge of the opening of the die groove 22, so that the contact area between the opening of the die groove 22 and the feeding box 32 is increased, the molybdenum powder is ensured to fall into the die groove 22 completely, and the waste of the molybdenum powder in the conveying process is avoided.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. Molybdenum powder metallurgy forming device, including supporting component (1), its characterized in that: the supporting component (1) comprises a bottom plate (11), a first stand column (12) is symmetrically and fixedly connected to the upper end face of the bottom plate (11), a second stand column (121) is fixedly connected to the top of the first stand column (12), a die seat (2) is sleeved on the second stand column (121), a top plate (14) is fixedly connected to the top end of the second stand column (121), a carriage (24) is fixedly connected to one side of the die seat (2), and a feeding component (3) is arranged on the upper end face of the carriage (24).

2. The molybdenum powder metallurgy forming device according to claim 1, wherein: the die comprises a die seat (2), wherein a die groove (22) is formed in the upper end face of the die seat (2), a through hole (221) is formed in the bottom of the die groove (22) in a penetrating mode, a first air cylinder (13) is arranged on the upper end face of a bottom plate (11), a supporting disc (131) is arranged at the telescopic end of the first air cylinder (13), the supporting disc (131) is located in the die groove (22), a second air cylinder (15) is fixedly connected to the top of a top plate (14), and a lower pressing disc (151) is arranged at the telescopic end of the second air cylinder (15).

3. The molybdenum powder metallurgy forming device according to claim 1, wherein: the feeding assembly (3) comprises an electric telescopic rod (31), a feeding box (32) is connected to the telescopic end of the electric telescopic rod (31), and the feeding box (32) is of a cavity type structure with an opening at the bottom end.

4. A molybdenum powder metallurgical forming apparatus according to claim 3, wherein: the feeding device is characterized in that a feeding pipe (33) is fixedly connected to one end of the feeding box (32), sealing strips (321) are symmetrically and fixedly connected to the bottom of the feeding box (32), sealing grooves (23) are symmetrically formed in the top of the die seat (2), and the sealing strips (321) are clamped into the sealing grooves (23).

5. A molybdenum powder metallurgical forming apparatus as defined in claim 2, wherein: a guide angle (222) is formed at the edge of the opening of the die groove (22).

6. The molybdenum powder metallurgy forming device according to claim 1, wherein: limiting holes (21) are symmetrically formed in the upper end face of the die seat (2) in a penetrating mode, and the limiting holes (21) are sleeved on the second upright post (121).

7. The molybdenum powder metallurgy forming device according to claim 1, wherein: the bottom of the carriage (24) is fixedly connected with a reinforcing plate (241).

8. A molybdenum powder metallurgical forming apparatus according to claim 3, wherein: fixing seats (311) are fixedly connected to two sides of the bottom of the electric telescopic rod (31).