CN211161776U

CN211161776U - Can improve investment casting blade forming device

Info

Publication number: CN211161776U
Application number: CN201921854508.2U
Authority: CN
Inventors: 陈占江; 王磊; 袁圆; 周荣伟
Original assignee: Chengdu Xinhang Industry Technology Co ltd
Current assignee: Chengdu Xinhang Industrial Technology Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-04
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a can improve investment casting blade forming device, place the seat including first, the second, first settling chamber, first blade chamber, annular settling groove, chamber and second blade chamber are settled to the second, first upper portion of placing the seat is settled the second and is placed the seat, first settling chamber has been seted up on the first upper portion of placing the seat, first blade chamber has been seted up on the first seat of placing in the first settling chamber outside, annular settling groove has been seted up on the lateral wall in first blade chamber, the second is placed the lower part of seat and has been seted up the second and has been settled the chamber, the second is settled the second in the chamber outside and has been seted up the second blade chamber on placing the seat. The utility model discloses a first seat, the second of placing is placed seat, first arrangement chamber, first blade chamber, annular arrangement groove, second arrangement chamber and second blade chamber, has solved the blade and has been located marginal part, and the aluminium water flows to the blade part at last, and last residual air can't be discharged in the die cavity, stops at the blade position, leads to the blade can not fill the type and make the condemned problem of part completely.

Description

Can improve investment casting blade forming device

Technical Field

The utility model relates to an investment casting blade shaping technical field specifically is a can improve investment casting blade forming device.

Background

The investment casting is to wrap refractory material on the surface of a wax mould, bake the lost wax of the investment mould at high temperature to prepare a shell, and then pour the shell to obtain a precise casting. Investment casting is suitable for producing small parts with complex shapes and high precision requirements or difficult to process, and is widely applied to parts with high precision requirements such as aerospace, automobiles and the like. The working environment of the blade is severe, and the requirements on the size and the precision are very strict. Therefore, the blade is machined using an investment casting method. In a cavity formed by the existing wax mold, a blade is positioned at the most marginal part, molten aluminum finally flows to the blade part, and the final residual air in the cavity cannot be discharged and stays at the blade part, so that the blade cannot be completely filled, and parts are scrapped.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can improve investment casting blade forming device has solved the blade and has been located marginal part, and the molten aluminum flows to the blade part at last, and last remaining air can't be discharged in the die cavity, stops at the blade position, leads to the blade can not fill the type and make the condemned problem of part completely.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can improve investment casting blade forming device, places seat, first arrangement chamber, first blade chamber, annular arrangement groove, second arrangement chamber and second blade chamber including first seat, the second of placing, first upper portion of placing the seat is settled the second and is placed the seat, first arrangement chamber has been seted up on the first upper portion of placing the seat, first blade chamber has been seted up on the first seat of placing in the first arrangement chamber outside, annular arrangement groove has been seted up on the lateral wall in first blade chamber, the second is placed the lower part of seat and has been seted up the second arrangement chamber, the second in the second arrangement chamber outside is placed and has been seted up the second blade chamber on the seat, annular arrangement groove has been seted up on the lateral wall in second blade chamber, the inside arrangement groove has the wax sheet, the inside in first arrangement chamber and second arrangement chamber all is provided with reference column and hole site post.

Preferably, a connecting hook is installed on the outer side of the first placing seat, the connecting hook is fixedly connected with the first placing seat through a fixing seat, and the lower end of the connecting hook is rotatably connected with the fixing seat through a shaft pin.

Preferably, the outer wall of the second placing seat is fixedly connected with a connecting buckle corresponding to the upper part of the connecting hook, the connecting buckle is connected with the connecting hook in a hanging mode, and the connecting buckle and the connecting hook are arranged in a one-to-one correspondence mode.

Preferably, the first upper portion fixedly connected with spacing post of placing the seat, the second is placed seat lower part and is offered the constant head tank corresponding to spacing post position department, spacing post and constant head tank cooperate, and spacing post and constant head tank one-to-one set up.

Preferably, the exhaust pipe is installed on the upper portion of the second placing seat, a pipeline end is fixedly connected to the upper end of the exhaust pipe, the exhaust pipe penetrates through the second placing seat, and the upper end of the exhaust pipe extends to the upper portion of the second placing seat.

Preferably, the positioning columns are arranged in the middle positions of the first placement cavity and the second placement cavity, the hole site columns are distributed outside the positioning columns in an annular array, and the first placement cavity is matched with the second placement cavity.

(III) advantageous effects

The utility model provides a can improve investment casting blade forming device possesses following beneficial effect:

1. the utility model discloses, place the seat through the first seat of placing and the second that sets up, cast material directly utilizes first seat of placing and the parcel of second seat of placing to live, casting operation is being carried out afterwards, the blast pipe of setting makes the remaining gas of pouring in-process can directly discharge, perhaps can stop in the wax piece of settling in the annular arrangement groove, it is complete to make the blade fill the type smoothly, effectually avoid gaseous accumulation to influence the product shaping, it is located edgewise part to have solved the blade, the aluminium water flows to the blade part at last, last residual air can't discharge in the die cavity, stop at the blade position, lead to the blade can not fill the type completely and make the condemned problem of part.

2. The utility model discloses, through the wax sheet that sets up, all blades have been connected to the wax sheet, have all increased about from top to bottom for each blade in all be total four brace rods for deformation falls to qualified within range after the blade shaping, and thinner blade is lived to effectual protection, has promoted the quality of product greatly, promotes the efficiency of production.

Drawings

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

fig. 2 is a schematic structural view of the first placing seat in fig. 1 according to the present invention;

fig. 3 is a schematic structural view of the second placement seat of fig. 1 according to the present invention;

fig. 4 is a schematic diagram of the product structure of the present invention.

The reference numbers in the figures are: 1. a first placing seat; 2. a second placing seat; 3. a connecting hook; 4. a fixed seat; 5. a connecting buckle; 6. a limiting column; 7. positioning a groove; 8. a first housing chamber; 9. a first vane chamber; 10. an annular placement groove; 11. a positioning column; 12. a hole site column; 13. a second housing chamber; 14. a second blade cavity; 15. wax flakes; 16. an exhaust pipe; 17. a pipe end; 18. a pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown; a device capable of improving investment casting blade forming performance comprises a first placing seat 1, a second placing seat 2, a first placing cavity 8, a first blade cavity 9, an annular placing groove 10, a second placing cavity 13 and a second blade cavity 14, wherein the second placing seat 2 is arranged on the upper portion of the first placing seat 1, the first placing seat 1 and the second placing seat 2 are conveniently matched and connected with each other to form a whole, so that subsequent operation is facilitated, the first placing cavity 8 is formed in the upper portion of the first placing seat 1, the first blade cavity 9 is formed in the first placing seat 1 on the outer side of the first placing cavity 8, materials for casting blades are conveniently placed in the first placing cavity 8 and the first blade cavity 9, so that subsequent casting operation is facilitated, the annular placing groove 10 is formed in the side wall of the first blade cavity 9, the second placing cavity 13 is formed in the lower portion of the second placing seat 2, the second blade cavity 14 is formed in the second placing seat 2 on the outer side of the second placing cavity 13, the second placing cavity 13 and the second blade cavity 14 are convenient for placing materials for casting blades, and therefore subsequent casting operation is facilitated, the annular placing groove 10 is formed in the side wall of the second blade cavity 14, wax sheets 15 are placed inside the annular placing groove 10, the annular placing groove 10 is convenient for being used for placing the wax sheets 15, and therefore the wax sheets 15 are convenient to connect with all the blades, namely, four support ribs are added to each blade in an up-down left-right mode, deformation of the formed blade is reduced to a qualified range, the first placing cavity 8 and the second placing cavity 13 are internally provided with positioning columns 11 and hole position columns 12, the positioning columns 11 are used for being inserted into holes of the middle connecting sleeve, and the hole position columns 12 are convenient to be inserted into the holes.

Preferably, the connecting hook 3 is installed in the first outside of placing seat 1, and connecting hook 3 passes through fixing base 4 and the first fixed connection of placing seat 1, and the lower extreme of connecting hook 3 passes through pivot 18 and is connected with the rotation of fixing base 4, is convenient for utilize fixing base 4 to fix its connecting hook 3 to the first seat 1 of placing, and the connecting hook 3 of also being convenient for simultaneously rotates on fixing base 4 through pivot 18 to make things convenient for connecting hook 3 to use.

Preferably, the outer wall of the second placing seat 2 corresponds to the upper portion of the connecting hook 3 and is fixedly connected with the connecting buckle 5, the connecting buckle 5 is connected with the connecting hook 3 in a hanging mode, the connecting buckle 5 and the connecting hook 3 are arranged in a one-to-one correspondence mode, the upper portion of the connecting hook 3 is conveniently connected to the connecting buckle 5 in a hanging mode, and therefore the connecting hook 3 and the connecting buckle 5 are fixedly connected with the first placing seat 1 and the second placing seat 2.

Preferably, the first spacing post 6 of upper portion fixedly connected with who places seat 1, the second is placed 2 lower parts of seat and is corresponded spacing post 6 position department and seted up constant head tank 7, spacing post 6 cooperatees with constant head tank 7, and spacing post 6 and constant head tank 7 one-to-one setting, be convenient for utilize mutually supporting of spacing post 6 and constant head tank 7 to assist the first seat 1 of placing and the second place and connect between the seat 2, be convenient for quick place seat 1 with its first and the second place seat 2 and align together.

Preferably, the exhaust pipe 16 is installed on the upper portion of the second placing seat 2, the upper end of the exhaust pipe 16 is fixedly connected with a pipe end 17, the exhaust pipe 16 penetrates through the second placing seat 2, the upper end of the exhaust pipe 16 extends to the upper portion of the second placing seat 2, the exhaust pipe 16 is convenient to use to realize the exhaust of gas generated in the casting process, and the influence of gas accumulation on the product quality is avoided.

Preferably, the positioning columns 11 are arranged at the middle positions of the first arranging cavity 8 and the second arranging cavity 13, the hole position columns 12 are distributed outside the positioning columns 11 in an annular array, the first arranging cavity 8 is matched with the second arranging cavity 13, the positioning columns 11 are used for being inserted into holes of the connecting sleeve in the middle, and the hole position columns 12 are convenient to be inserted into the holes.

The working principle is as follows: during the use, directly place the first arrangement chamber 8 and the first blade chamber 9 on first 1 upper portions of placing seat with the material of its casting blade, place seat 2 with the second afterwards and lay first placing seat 1 on, place the in-process with its constant head tank 7 alignment spacing post 6, the second places seat 2 and pulls hookup 3 after settling, and on hitching hookup 5 with its hookup 3, place seat 1 and second with its first placing seat 2 fixed connection together, the casting operation carries out afterwards, the casting is accomplished the first seat 1 of placing of above-mentioned opposite operation split of repetition after the completion and the second place seat 2, and take out the blade product that the casting was good can.

To sum up can, the utility model discloses a seat 1 is placed to the first seat of placing that sets up, the second is placed seat 2, first arrangement chamber 8, first blade chamber 9, annular arrangement groove 10, second arrangement chamber 13 and second blade chamber 14, has solved the blade and has been located marginal part, and the molten aluminum flows to the blade part at last, and last residual air can't be discharged in the die cavity, stops at the blade position, leads to the blade can not fill the type and make the condemned problem of part completely.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can improve investment casting blade forming device, includes that first place seat (1), second place seat (2), first arrangement chamber (8), first blade chamber (9), annular arrangement groove (10), second arrangement chamber (13) and second blade chamber (14), its characterized in that: a second placing seat (2) is arranged at the upper part of the first placing seat (1), a first placing cavity (8) is arranged at the upper part of the first placing seat (1), a first blade cavity (9) is arranged on the first placing seat (1) at the outer side of the first placing cavity (8), the side wall of the first blade cavity (9) is provided with an annular placing groove (10), the lower part of the second placing seat (2) is provided with a second placing cavity (13), a second blade cavity (14) is arranged on the second placing seat (2) at the outer side of the second placing cavity (13), the side wall of the second blade cavity (14) is provided with an annular arranging groove (10), wax sheets (15) are arranged inside the annular arranging groove (10), and positioning columns (11) and hole site columns (12) are arranged inside the first arranging cavity (8) and the second arranging cavity (13).

2. The apparatus of claim 1 for enhancing investment casting blade formation comprising: the connecting hook (3) is installed on the outer side of the first placing seat (1), the connecting hook (3) is fixedly connected with the first placing seat (1) through a fixing seat (4), and the lower end of the connecting hook (3) is rotatably connected with the fixing seat (4) through a shaft pin (18).

3. The apparatus of claim 2 for enhancing investment casting blade formation comprising: the outer wall of the second placing seat (2) corresponds to the upper portion of the connecting hook (3) and is fixedly connected with the connecting buckle (5), the connecting buckle (5) is connected with the connecting hook (3) in a hanging mode, and the connecting buckle (5) and the connecting hook (3) are arranged in a one-to-one mode.

4. The apparatus of claim 2 for enhancing investment casting blade formation comprising: the first spacing post (6) of upper portion fixedly connected with of placing seat (1), the second is placed seat (2) lower part and is corresponded spacing post (6) position department and seted up constant head tank (7), spacing post (6) cooperate with constant head tank (7), and just spacing post (6) and constant head tank (7) one-to-one setting.

5. The apparatus of claim 1 for enhancing investment casting blade formation comprising: an exhaust pipe (16) is installed on the upper portion of the second placing seat (2), a pipeline end (17) is fixedly connected to the upper end of the exhaust pipe (16), the exhaust pipe (16) penetrates through the second placing seat (2), and the upper end of the exhaust pipe (16) extends to the upper portion of the second placing seat (2).

6. The apparatus of claim 1 for enhancing investment casting blade formation comprising: the positioning columns (11) are arranged in the middle positions of the first arranging cavity (8) and the second arranging cavity (13), the hole site columns (12) are distributed outside the positioning columns (11) in an annular array mode, and the first arranging cavity (8) is matched with the second arranging cavity (13).