CN212400205U

CN212400205U - Precise casting product pouring gate hollow device

Info

Publication number: CN212400205U
Application number: CN202020664727.0U
Authority: CN
Inventors: 耿海平; 王树军; 柴叶飞
Original assignee: Qingdao Libo Auto Parts Precision Casting Co ltd
Current assignee: Qingdao Libo Auto Parts Precision Casting Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-01-26
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a precision casting product runner cavity device relates to precision casting pouring equipment technical field. This precision casting product runner cavity device, including wax flange and aluminium system design ring, both sides edge all is fixed with the runner piece around the top of wax flange is close to, the runner piece is hollow structure, eight round holes, eight have been seted up along the circumferencial direction equidistance to the surface of aluminium system design ring the reset spring has all been welded to the interior table wall of round hole. This precision casting product runner cavity device changes two runner pieces on the wax piece flange into hollow structure by solid construction for the runner wall thickness reduces, and the shrink is out of shape for a short time, and wax piece size is qualified, and simultaneously when installing aluminium system design ring, the mode of adoption buckle is convenient for install fixedly the position of aluminium system design ring, reduces workman intensity of labour, improves production efficiency.

Description

Precise casting product pouring gate hollow device

Technical Field

The utility model relates to a precision casting pouring equipment technical field specifically is a precision casting product runner cavity device.

Background

With the development of society, precision castings have been widely applied to all industrial departments including aviation and weapon departments, in particular to electronic, petroleum, chemical, transportation, light industry, textile, pharmacy, medical instruments, pumps and valve parts, but in the prior art, a traditional precision casting wax casting sprue is of a solid structure, the solid sprue is slow in cooling speed due to large thickness in the production process of the wax casting, and the product is deformed due to shrinkage generated along with cooling, so that the size of the wax casting is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a precision casting product runner cavity device, solid runner change hollow structure into for the runner wall thickness reduces, and the shrink is out of shape for a short time, and wax spare size is qualified, and it is fixed to adopt the mode of buckle with aluminium system design ring, in using, reduces workman intensity of labour, improves production efficiency.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a precision casting product runner cavity device, includes wax flange and aluminium system design ring, both sides edge all is fixed with the runner piece around the top of wax flange is close to, the runner piece is hollow structure, eight round holes, eight have been seted up along the circumferencial direction equidistance to the surface of aluminium system design ring the interior table wall of round hole has all welded reset spring.

In order to fix the position of plectane for the plectane slides in the inside of round hole, as the utility model relates to a precision casting product runner cavity device is preferred, reset spring's one end welding has the plectane, and the outside of plectane slides with the interior table wall of round hole.

In order to carry out welded fastening to the position of block, conduct the utility model relates to a precision casting product runner cavity device is preferred, one side skin weld of plectane has the block, and one side of block extends to the outside of round hole.

In order to make the inside at the block groove of block, as the utility model relates to a precision casting product runner cavity device is preferred, eight block grooves have been seted up along the circumferencial direction equidistance to the interior table wall of wax spare flange, and the interior table wall in block groove is connected with the surface block of block.

In order to fix the position installation of aluminium system design ring, conduct the utility model relates to a precision casting product runner cavity device is preferred, the surface of aluminium system design ring is attached with the interior table wall of wax spare flange.

The utility model provides a precision casting product runner cavity device. The method has the following beneficial effects:

this precision casting product runner cavity device, change two runner pieces on the wax piece flange into hollow structure by solid construction, make the runner wall thickness reduce, the shrink is out of shape for a short time, wax piece size is qualified, simultaneously when the installation to aluminium system design ring, press down the inner wall of aluminium system design ring along with the wax piece flange, thereby make the block extrusion remove, can make the inside of block shrink at the round hole, thereby make the plectane extrude reset spring, after aluminium system design ring pushes down, restoring force through reset spring, thereby make the block in the inside of block groove, make aluminium system design ring fix the inside at the wax piece flange, in the use, be convenient for install fixedly to the position of aluminium system design ring, reduce workman intensity of labour, and the improvement production efficiency.

Drawings

FIG. 1 is a diagram of a conventional solid sprue wax of the present invention;

FIG. 2 is a diagram of an improved hollow sprue wax of the present invention;

FIG. 3 is a top cross-sectional view of a portion of a wax member flange according to the present invention;

fig. 4 is an enlarged view of a portion of a section in fig. 3 according to the present invention.

In the figure: 1. a wax member flange; 2. a gate block; 3. an aluminum shaping ring; 4. a circular plate; 5. a circular hole; 6. a clamping groove; 7. a clamping block; 8. a return spring.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a precision casting product runner cavity device, includes wax flange 1 and aluminium system design ring 3, and both sides edge all is fixed with runner piece 2 around wax flange 1's top is close to, and runner piece 2 is hollow structure, and eight round holes 5 have been seted up along the circumferencial direction equidistance to aluminium system design ring 3's surface, and reset spring 8 has all been welded to eight round holes 5's interior table wall.

In this embodiment: change two runner blocks 2 on the wax spare flange 1 into hollow structure by solid construction for the runner wall thickness reduces, and the shrink is out of shape for a short time, and wax spare size is qualified, fixes on the inner wall of wax spare flange 1 through aluminium system forming ring 3, can increase the deformation capacity of preventing of wax spare flange 1, sets up round hole 5 on aluminium system forming ring 3's surface, can be fixed the position installation of reset spring 8.

Specifically, a circular plate 4 is welded to one end of the return spring 8, and the outer side of the circular plate 4 slides on the inner surface wall of the circular hole 5.

In this embodiment: the position of the circular plate 4 can be welded and fixed by the return spring 8, and when the circular plate 4 moves inside the circular hole 5, the circular plate 4 can be pressed against the return spring 8, and the restoring force of the return spring 8 can be used.

Specifically, the engaging block 7 is welded to the outer surface of one side of the circular plate 4, and one side of the engaging block 7 extends to the outside of the circular hole 5.

In this embodiment: the position of the engaging piece 7 can be fixed by welding with the circular plate 4.

Specifically, eight clamping grooves 6 are formed in the inner surface wall of the wax piece flange 1 at equal intervals along the circumferential direction, and the inner surface wall of each clamping groove 6 is connected with the outer surface of each clamping block 7 in a clamping mode.

In this embodiment: after the aluminum shaping ring 3 is pressed down to the inner wall of the wax flange 1, the clamping block 7 is clamped and connected with the clamping groove 6, so that the aluminum shaping ring 3 can be installed and fixed.

Specifically, the outer surface of the aluminum sizing ring 3 is attached to the inner surface wall of the wax piece flange 1.

In this embodiment: in the use, can improve the anti-deformation ability of wax spare flange 1 through aluminium system design ring 3.

During the use, two runner pieces 2 on the wax piece flange 1 are changed into hollow structure by solid construction, make the runner wall thickness reduce, the shrink is out of shape for a short time, wax piece size is qualified, simultaneously when 3 installations to aluminium system forming ring, press down aluminium system forming ring 3 along the inner wall of wax piece flange 1, thereby make the extrusion of block 7 remove, can make the inside of block 7 shrink at round hole 5, thereby make the plectane 4 extrude reset spring 8, after 3 pushes down at aluminium system forming ring, restoring force through reset spring 8, thereby make the inside at block 6 of block 7 block, make aluminium system forming ring 3 fix in the inside of wax piece flange 1, on the use, be convenient for install fixedly to the position of aluminium system forming ring 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a precision casting product runner cavity device, includes wax spare flange (1) and aluminium system design ring (3), its characterized in that: the top of wax spare flange (1) is close to around both sides edge all is fixed with runner piece (2), runner piece (2) are hollow structure, eight round hole (5), eight have been seted up along the circumferencial direction equidistance to the surface of aluminium system design ring (3) the interior table wall of round hole (5) all welds reset spring (8).

2. The precision cast product gating void apparatus of claim 1, wherein: one end of the return spring (8) is welded with a circular plate (4), and the outer side of the circular plate (4) slides with the inner surface wall of the round hole (5).

3. The precision cast product gating void apparatus of claim 2, wherein: the outer surface of one side of the circular plate (4) is welded with a clamping block (7), and one side of the clamping block (7) extends to the outside of the round hole (5).

4. The precision cast product gating void apparatus of claim 1, wherein: eight clamping grooves (6) are formed in the inner surface wall of the wax piece flange (1) at equal intervals in the circumferential direction, and the inner surface wall of each clamping groove (6) is connected with the outer surface of each clamping block (7) in a clamping mode.

5. The precision cast product gating void apparatus of claim 1, wherein: the outer surface of the aluminum shaping ring (3) is attached to the inner surface wall of the wax piece flange (1).