CN218798296U

CN218798296U - Integral propeller shaping device

Info

Publication number: CN218798296U
Application number: CN202223254842.9U
Authority: CN
Inventors: 张军威; 王振
Original assignee: Dongying Yicheng Precision Metal Co ltd
Current assignee: Dongying Yicheng Precision Metal Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-07
Anticipated expiration: 2032-12-02

Abstract

The utility model is suitable for an investment casting technical field provides an integral propeller shaping device, locates between the lower push shaft of press and the base, including shaping frock upper die and shaping frock lower die, shaping frock upper die detachable connect in the lower push shaft of press, shaping frock lower die detachable connect in on the base; the shaping tooling upper die comprises an upper die, a shaping groove is formed in the lower end of the upper die, a top groove is formed in the outer end of the shaping groove, and a tail end pressing block is detachably mounted in the top groove. Therefore, the utility model discloses after the frock of once packing into of realization foundry goods, can guarantee qualified after dividing twice plastic through whole frock, need not to transport foundry goods and frock repeatedly, improve production efficiency and plastic quality.

Description

Integral propeller shaping device

Technical Field

The utility model relates to an investment casting technical field especially relates to an integral propeller shaping device.

Background

Investment casting, also known as lost wax casting, includes the processes of wax pressing, wax trimming, tree forming, shell making, dewaxing, roasting, pouring, post-treatment and the like. The lost wax casting is to use wax to make a wax mould and a pouring gate of a part to be cast, the wax mould and the pouring gate are assembled and welded into a wax mould group of a whole casting system, the wax mould group is coated with refractory materials layer by layer, each layer is naturally dried and solidified to finally make a shell with qualified strength, the made shell is melted and recovered by a steam dewaxing axe, the dewaxed shell is fully roasted at high temperature and then directly poured into smelted qualified molten steel from a pouring cup, and after the casting mould is solidified and cooled, the required part is made.

The method comprises the steps of pouring smelted liquid metal into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, cooling, grinding and other subsequent processing means, and obtaining an object with a certain shape, size and performance.

The prior art adopts upper and lower compound die frock, and through the whole plastic of press, the terminal rebound deformation part of blade after the plastic lift off foundry goods cooperation lower mould frock once more and carry out the bar copper and beat repeatedly and correct, in the propeller part, there is the bounce-back in the terminal position of blade after the whole plastic, needs the secondary to carry out the plastic, carries the part repeatedly and changes the frock, wastes time and energy.

In view of the foregoing, it is apparent that the prior art has inconvenience and disadvantages in practical use, and thus, needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide an integral propeller shaping device, it can realize that the foundry goods once packs into the frock after, can guarantee qualified after dividing twice plastic through whole frock, need not to carry foundry goods and frock repeatedly, improves production efficiency and plastic quality.

In order to achieve the purpose, the utility model provides an integral type propeller shaping device, which is arranged between a lower pressing shaft and a base of a press machine, and comprises a shaping tool upper die and a shaping tool lower die, wherein the shaping tool upper die is detachably connected with the lower pressing shaft of the press machine, and the shaping tool lower die is detachably connected on the base;

the shaping tooling upper die comprises an upper die, a shaping groove is formed in the lower end of the upper die, a top groove is formed in the outer end of the shaping groove, and a tail end pressing block is detachably mounted in the top groove.

According to the utility model discloses an integral propeller shaping device, the plastic frock lower mould is equipped with the standing groove, the standing groove with the shaping trench position is corresponding.

According to the utility model discloses an integral propeller shaping device, it is equipped with a plurality of guiding hole to go up the mould, shaping frock lower mould is equipped with a plurality of guide post, the guiding hole with guide post quantity position and size are all corresponding.

According to the utility model discloses an integral propeller shaping device, mould includes the fixed block on the plastic frock, the fixed block upper end is equipped with the inserted block.

According to the utility model discloses an integral propeller shaping device, the lower dead axle lower extreme of press is equipped with the fixed slot, the inserted block with the fixed slot is corresponding, the detachable connection of inserted block the fixed slot.

According to the utility model discloses an integral propeller shaping device, the press is the 100T press.

The utility model aims at providing an integral propeller shaping device, which is fixed on a lower pressing shaft of a press machine through an upper die of a shaping tool, thereby saving the labor for repeatedly opening the die and repeatedly carrying castings and tools, and saving time and labor; the integral shaping rebound problem at the tail end of the part effectively improves the shaping efficiency and the shaping quality through secondary uniform shaping. To sum up, the beneficial effects of the utility model are that: after the casting is once loaded into the tool, the casting can be qualified after twice shaping through the integral tool, the casting and the tool do not need to be carried repeatedly, and the production efficiency and the shaping quality are improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the entire device of the present invention;

FIG. 3 is a schematic view of the bottom structure of the upper die of the shaping tool of the present invention;

FIG. 4 is a schematic view of the top structure of the upper die of the shaping tool of the present invention;

FIG. 5 is a schematic view of the connection between the pressing shaft and the upper die of the shaping tool of the present invention;

FIG. 6 is a schematic view of the end pressing block of the present invention;

FIG. 7 is a schematic view of the lower die structure of the shaping tool of the present invention;

FIG. 8 is a schematic view of the structure of the components of the present invention;

in the figure: 1-a press, 11-a pressing shaft; 2-a base, 3-a shaping tool upper die, 31-a fixing block and 311-an inserting block; 32-upper die, 321-top groove, 322-guide hole, 323-terminal briquetting; 4-shaping a lower die of a tool, 41-placing grooves and 42-guiding columns; 5-parts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 7, the utility model provides an integral propeller shaping device, which is arranged between a lower pressing shaft 11 and a base 2 of a press machine 1, and comprises an upper shaping tool die 3 and a lower shaping tool die 4, wherein the upper shaping tool die 3 is detachably connected to the lower pressing shaft 11 of the press machine 1, the upper shaping tool die 3 comprises a fixed block 31, the upper end of the fixed block 31 is provided with an insert block 311, the lower end of the lower pressing shaft 11 of the press machine 1 is provided with a fixed groove, the insert block 311 corresponds to the fixed groove, and the insert block 311 is detachably connected with the fixed groove; the upper die 3 of the shaping tool comprises an upper die 32, a shaping groove is formed in the lower end of the upper die 32, a top groove 321 is formed in the outer end of the shaping groove, and a terminal pressing block 323 is detachably mounted in the top groove 321. Shaping frock lower mould 4 is detachable to be connected on base 2, and shaping frock lower mould 4 is equipped with standing groove 41, and standing groove 41 corresponds with shaping trench position. The upper die 32 is provided with a plurality of guide holes 322, the shaping tool lower die 4 is provided with a plurality of guide posts 42, and the number, the position and the size of the guide holes 322 and the guide posts 42 are all corresponding.

In a preferred embodiment, the press 1 is a 100T press.

Fixing the upper die 3 of the shaping tool on a lower pressing shaft 11 of the press machine 1, omitting manual repeated die opening, hanging the upper die 3 of the shaping tool on the lower pressing shaft 11, and reserving shaping upper and lower displacement spaces in the fixing grooves; the tail end pressing block 323 is hung on the shaping tool upper die 3 in a non-shaping state, the tail end pressing block 323 integrally acts with the shaping tool upper die 3 in the first shaping process, a gasket with the thickness of about 1.5mm is inserted into the top in the second shaping process to independently act on the tail end of the blade of the part 5, the rebound deformation of the tail end of the part 5 is corrected, the three tail end pressing blocks 323 independently correct the rebound of the tail end of the part 5, and the shaping tool upper die 3 integrally plays a role in limiting a main body; the upper shaping tool die 3 and the lower shaping tool die 4 are matched by the guide holes 322 and the guide posts 42, and the pressing shaft 11 is pressed down repeatedly for shaping after matching.

To sum up, the upper die of the shaping tool is fixed on the lower pressing shaft of the press, so that manual repeated die sinking and repeated carrying of castings and tools are omitted, and time and labor are saved; the integral shaping rebound problem at the tail end of the part effectively improves the shaping efficiency and the shaping quality through secondary uniform shaping. To sum up, the beneficial effects of the utility model are that: after the casting is once loaded into the tool, the casting can be qualified after twice shaping through the integral tool, the casting and the tool do not need to be carried repeatedly, and the production efficiency and the shaping quality are improved.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. An integral type propeller shaping device is arranged between a lower pressing shaft of a press machine and a base, and is characterized by comprising an upper shaping tool die and a lower shaping tool die, wherein the upper shaping tool die is detachably connected to the lower pressing shaft of the press machine, and the lower shaping tool die is detachably connected to the base;

2. The integral type propeller reshaping device according to claim 1, wherein the lower reshaping tool die is provided with a placing groove, and the placing groove corresponds to the reshaping groove in position.

3. The integral type propeller reshaping device according to claim 2, wherein the upper die is provided with a plurality of guide holes, the lower reshaping tool die is provided with a plurality of guide posts, and the guide holes correspond to the guide posts in number, position and size.

4. The integrated propeller shaping device according to claim 1, wherein the shaping tooling upper die comprises a fixed block, and an insertion block is arranged at the upper end of the fixed block.

5. The integral type propeller shaping device according to claim 4, wherein a fixing groove is formed at the lower end of the lower pressing shaft of the press, the inserting block corresponds to the fixing groove, and the inserting block is detachably connected with the fixing groove.