CN214392237U

CN214392237U - Loader brake disc disappearance mould many ladders of case pouring system of intaking

Info

Publication number: CN214392237U
Application number: CN202120016117.4U
Authority: CN
Inventors: 余祎裕
Original assignee: Longgong Fujian Casting and Forging Co Ltd
Current assignee: Longgong Fujian Casting and Forging Co Ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-10-15
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a loader brake disc disappearance mould many ladders of case pouring system of intaking, including pouring passageway and a plurality of brake disc die body, brake disc die body and pour and to intake ladder intercommunication connection down through last water ladder between the passageway, the top of pouring the passageway is rotated and has been cup jointed and is kept off the lid, keep off the vertical connecting rod of the bottom side inner wall fixedly connected with of lid, vertical connecting rod is located the inside of pouring the passageway, just the bottom fixedly connected with intercommunication valve spare of vertical connecting rod. The utility model discloses block earlier through the intercommunication valve member when pouring and go up into the water ladder, liquid flows the lower position of pouring the brake disc die body by the ladder of intaking down when pouring passageway low side position by circulation arc groove, after the low department that the brake disc die body was filled up to liquid, 90 rotation intercommunication valve members make circulation arc groove and last water ladder butt joint intercommunication again, can effectively avoid the brake disc die body when pouring the easy deformation problem that the focus shifts up and lead to.

Description

Loader brake disc disappearance mould many ladders of case pouring system of intaking

Technical Field

The utility model relates to a lost foam casting technical field especially relates to a loader brake disc many ladders of lost foam casting system of intaking of case.

Background

The lost foam casting is full mold casting of a foam plastic mold by adopting a binder-free dry sand combined vacuumizing technology, and is a novel casting method for forming a casting after solidification and cooling by bonding and combining foam models with similar sizes and shapes with a casting into a model cluster, coating refractory paint and drying, burying the model cluster in dry quartz sand for vibration molding, pouring under negative pressure to gasify the model, enabling liquid metal to occupy the position of the model, and casting a loader brake disc and other metal products.

When a traditional loader brake disc disappearance mould many ladders of a case pouring system of intaking, its two sets of ladders of intaking pour to the die body simultaneously, and two sets of ladders of intaking have the difference in height, when the die body low is not filled up with liquid, causes the die body focus to shift up easily when intaking the ladder and pouring into liquid by the eminence to make the die body stability reduce and warp easily.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For the technical problem who exists among the solution background art, the utility model provides a loader brake disc disappearance mould many ladders of case pouring system of intaking.

(II) technical scheme

The utility model provides a loader brake disc disappearance mould many ladders of case pouring system of intaking, including pouring passageway and a plurality of brake disc die body, brake disc die body and pour and to intake ladder intercommunication through last water ladder and lower between the passageway and connect, the top of pouring the passageway is rotated and has been cup jointed and is kept off the lid, keep off the vertical connecting rod of bottom side inner wall fixedly connected with of lid, vertical connecting rod is located the inside of pouring the passageway, just the bottom fixedly connected with intercommunication valve member of vertical connecting rod, the highly uniform of intercommunication valve member and last water ladder just the external diameter of intercommunication valve member is similar unanimous with the internal diameter of pouring the passageway.

Preferably, the peripheral surface of the communicating valve member is symmetrically provided with a pair of circulating arc grooves communicated with the upper water inlet step.

Preferably, the outer surface one side fixedly connected with location hand (hold) of keeping off the lid, the arc recess has been seted up to the bottom of location hand (hold), the top surface fixedly connected with of pouring the passageway is a pair of locating piece, and two the equal body coupling of one end of locating piece can with arc recess assorted arc arch.

Preferably, the two positioning blocks are vertically distributed by taking the axis of the pouring channel as a center line.

Preferably, the inner wall of the blocking cover is symmetrically and fixedly connected with a plurality of rectangular sliding blocks, and the outer wall of the top end of the pouring channel is provided with an annular sliding groove matched with the rectangular sliding blocks.

Preferably, the blocking cover is provided with a pouring port which can be communicated with the interior of the pouring channel in a penetrating manner.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses block the ladder of intaking on earlier through the intercommunication valve member when pouring, liquid pours into the lower position of brake disc die body by the ladder of intaking down when flowing to pouring passageway low side position by the circulation arc groove, and after the low department of brake disc die body was filled up to liquid, 90 rotation intercommunication valve members made circulation arc groove and the ladder butt joint of intaking communicate again, make the liquid in the pouring passageway pour into in the brake disc die body by the ladder of intaking can, can effectively avoid the brake disc die body when pouring easy deformation problem that the focus shifts up and leads to; through the design of the positioning handle and the positioning block, the communicating valve element can be conveniently and accurately rotated by 90 degrees.

Drawings

FIG. 1 is a schematic front view of a multi-step water inlet pouring system for a loader brake disc lost foam of the present invention;

FIG. 2 is a cross-sectional view of the baffle cover, the pouring channel and the upper water inlet step;

fig. 3 is a top view structural diagram of the communication valve of the present invention.

In the figure: the brake disc die

body

1, 2 pour the passageway, 3 go up water ladder, 4 down water ladder, 5 keep off the lid, 6 location hand grips, 7 locating pieces, 8 vertical connecting rods, 9 intercommunication valve members, 10 sprue gates, 11 circulation arc grooves, 12 rectangle sliders, 13 annular chutes.

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.

As shown in fig. 1-3, the utility model provides a many ladders of loader brake disc disappearance mould case pouring system of intaking, including pouring passageway 2 and a plurality of brake disc die body 1, brake disc die body 1 with pour and connect through last water ladder 3 and 4 intercommunications of intaking down between the passageway 2, the top of pouring passageway 2 is rotated and has been cup jointed fender lid 5, the vertical connecting rod 8 of bottom side inner wall fixedly connected with of fender lid 5, vertical connecting rod 8 is located the inside of pouring passageway 2, and the bottom fixedly connected with intercommunication valve member 9 of vertical connecting rod 8, intercommunication valve member 9 and the highly uniform of last water ladder 3 and the external diameter of intercommunication valve member 9 are similar unanimous with the internal diameter of pouring passageway 2.

In an alternative embodiment, the outer peripheral surface of the communication valve member 9 is symmetrically provided with a pair of circular flow grooves 11 communicated with the upper water inlet step 3.

In an optional embodiment, a positioning handle 6 is fixedly connected to one side of the outer surface of the blocking cover 5, an arc-shaped groove is formed in the bottom end of the positioning handle 6, a pair of positioning blocks 7 is fixedly connected to the outer surface of the top end of the pouring channel 2, and an arc-shaped protrusion capable of being matched with the arc-shaped groove is integrally connected to one end of each of the two positioning blocks 7.

In an alternative embodiment, the two positioning blocks 7 are vertically distributed with the axis of the casting channel 2 as the center line.

In an optional embodiment, the inner wall of the blocking cover 5 is symmetrically and fixedly connected with a plurality of rectangular sliding blocks 12, and the outer wall of the top end of the pouring channel 2 is provided with an annular sliding groove 13 matched with the rectangular sliding blocks 12.

In an alternative embodiment, the cover 5 is perforated with a pouring opening 10 able to communicate with the inside of the pouring channel 2.

The working principle is as follows: when a traditional loader brake disc disappearance mould one box of a plurality of ladder water inlet pouring systems is poured, two groups of water inlet ladders are poured into a mould body at the same time, the heights of the two groups of water inlet ladders are different, when the lower part of the mould body is not filled with liquid, the gravity center of the mould body is easy to move upwards when the liquid is injected from the water inlet ladder at the high position, so that the stability of the mould body is reduced and the mould body is easy to deform, in the embodiment, the communication port of the upper water inlet ladder 3 is blocked by the solid position of the communication valve 9 during pouring, the liquid is injected into the lower position of the brake disc mould body 1 by the lower water inlet ladder 4 when flowing to the lower end position of the pouring channel 2 from the circulation arc groove 11, after the lower part of the brake disc mould body 1 is filled with the liquid, the blocking cover 5 is rotated by 90 degrees to drive the communication valve 9 to rotate 90 degrees, so that the circulation arc groove 11 is in butt-joint communication with the upper water inlet ladder 3, and the liquid in the pouring channel 2 is injected into the brake disc 1 from the upper water inlet ladder 3, can effectively avoid brake disc die body 1 to shift up the yielding problem that leads to when pouring the focus, can accurately rotate 90 in order to guarantee that intercommunication valve member 9 when rotating fender lid 5, can observe the position of location hand (hold) 6 and locating piece 7, when the bottom of location hand (hold) 6 rotated the tip joint with another locating piece 7 by current locating piece 7 and represented intercommunication valve member 9 promptly and rotated 90.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 many ladders of loader brake disc disappearance mould case pouring system of intaking, is including pouring passageway (2) and a plurality of brake disc die body (1), its characterized in that, through last water ladder (3) and lower water ladder (4) intercommunication connection between brake disc die body (1) and pouring passageway (2), the top of pouring passageway (2) is rotated and is cup jointed and is kept off lid (5), the bottom side inner wall fixedly connected with vertical connecting rod (8) of keeping off lid (5), vertical connecting rod (8) are located the inside of pouring passageway (2), just the bottom fixedly connected with intercommunication valve member (9) of vertical connecting rod (8), the highly uniform of intercommunication valve member (9) and last water ladder (3) just the external diameter of intercommunication valve member (9) is similar unanimously with the internal diameter of pouring passageway (2).

2. The multi-step water inlet pouring system for the brake disc evaporative pattern of the loader as claimed in claim 1, wherein the outer peripheral surface of the communicating valve member (9) is symmetrically provided with a pair of circulating arc grooves (11) which are communicated with the upper water inlet step (3).

3. The multi-step water inlet pouring system for the brake disc evaporative pattern of the loader as claimed in claim 1, wherein a positioning handle (6) is fixedly connected to one side of the outer surface of the blocking cover (5), an arc groove is formed in the bottom end of the positioning handle (6), a pair of positioning blocks (7) is fixedly connected to the outer surface of the top end of the pouring channel (2), and an arc protrusion capable of matching with the arc groove is integrally connected to one end of each of the two positioning blocks (7).

4. A loader brake disc evaporative pattern one-box multi-step water inlet casting system according to claim 3 wherein two of the positioning blocks (7) are vertically distributed with the axis of the casting channel (2) as the center line.

5. The multi-box-multi-step water inlet pouring system for the brake disc evanescent mode of the loader as claimed in claim 1, wherein a plurality of rectangular sliding blocks (12) are symmetrically and fixedly connected to the inner wall of the blocking cover (5), and the outer wall of the top end of the pouring channel (2) is provided with an annular sliding groove (13) matched with the rectangular sliding blocks (12).

6. The multi-step pouring system for the loader brake disc evaporative pattern according to claim 1, wherein the cover (5) is provided with a pouring port (10) capable of communicating with the interior of the pouring channel (2).