CN205437054U - A core die in split that is used for arc hu zui production - Google Patents

Abstract

The utility model discloses a core die in split that is used for arc hu zui production, include sand mould down, sand mould upper end central point puts movable mounting down has mould lamella device, the front mould lamella has the handle with the equal integrated into one piece of outer wall of back mould lamella, the right -hand cylinder that is equipped with of mould lamella device, the arc core is installed to the inside wall of back mould lamella, the first arc chamber that corresponds with the arc core is seted up to the inside of front mould lamella, the second arc chamber that meets with first arc chamber bottom is seted up to the sand mould upper end down, the sand mould is installed to the top of sand mould down, go up the sand mould bottom and set up the third arc chamber that meets with first arc chamber, go up the lower extreme four corners of sand mould and install socket columns, go up sand mould upper portion and install total sprue, the liquid outlet intercommunication of total sprue has the liquid reserve tank, liquid reserve tank lower extreme intercommunication has and directly waters the by -path. Core die simple structure in this split, the practicality is stronger.

Description

A kind of point lobe Internal core mould produced for arc spout

Technical field

This utility model relates to producing arc spout technical field, a kind of point lobe Internal core mould produced for arc spout.

Background technology

Kettle is closely bound up with our productive life, nowadays kettle technics comparing is produced ripe, but the production technology of arc spout need to improve, nowadays the process units of arc spout exists that operation is complicated, production cost is too high, product condition is relatively low, finished product is difficult to take out, the shortcoming such as fragile when taking out, and the process units that the most traditional arc spout produces needs to improve.

Utility model content

The purpose of this utility model is to provide a kind of point lobe Internal core mould produced for arc spout, with the problem solving to propose in above-mentioned background technology.

nullFor achieving the above object，This utility model following technical scheme of offer: a kind of point lobe Internal core mould produced for arc spout，Including lower sand mold，Described lower sand mold upper end center position is movably installed with mold section device，Described mold section device includes front mold section and rear mold section，Described front mold section and rear mold section are identical semicircle，The outer wall of described front mold section and rear mold section is all integrally formed with handle，The right of described mold section device is provided with cylinder，Described front mold section is hinged with cylinder with rear mold section，The medial wall of described rear mold section is provided with arc core，The inside of described front mold section offers first arc-shaped cavity corresponding with arc core，Described lower sand mold upper end offers the second arc-shaped cavity connected with the first arc-shaped cavity bottom，Described lower sand mold be arranged above sand mold，Described upper sand mold bottom offers the 3rd arc-shaped cavity connected with the first arc-shaped cavity，The corner, lower end of described upper sand mold is provided with inserting column，Described lower sand mold offers the hole corresponding with inserting column，Described upper sand mold top is provided with total sprue，The liquid outlet of described total sprue is communicated with reserving liquid tank，Described reserving liquid tank lower end is communicated with directly waters by-path，Described directly water by-path and the 3rd arc-shaped cavity connection，Described upper sand mold is internally installed rising head，Described rising head and the connection of the 3rd arc-shaped cavity.

Preferably, the described by-path that directly waters is at least provided with four, and directly to water by-path be arc line type arrangement, and directly waters by-path and be evenly distributed on the 3rd arc-shaped cavity upper end.

Preferably, the inlet of described total sprue is funnel-form, and is provided with drainage screen at the inlet of total sprue.

Compared with prior art, the beneficial effects of the utility model are: point lobe Internal core mould that this arc spout produces, when producing, front mold section is combined with rear mold section, first arc-shaped cavity of reason mold section device and arc core and the second arc-shaped cavity of lower sand mold upper end end, the moulding chamber of the 3rd arc-shaped cavity composition arc spout of upper sand mold lower end, produce by the form poured that arc spout is simple to operate, reduce production cost；Front mold section and rear mold section are to be movably arranged on lower sand mold upper end; after arc spout finished product completes; upper sand mold is moved away from lower sand mold; by handle, front mold section is separated with rear mold section; now finished product is exposed to the upper end of lower sand mold; facilitate finished product to take out, improve production efficiency, be conducive to protecting the integrity of finished product；Multiple directly water by-path because being provided with, make metal liquid uniformly flow in cavity, can eliminate or reduce shrinkage porosite, the yield rate of raising arc spout, the smoothness of raising arc spout.Therefore mould have simple to operate, production cost is low, production efficiency is high, yield rate advantages of higher, be suitable for large-scale promotion.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

Fig. 2 is that the front mold section of this utility model separates schematic diagram with rear mold section；

Fig. 3 is sand mould structure schematic diagram under this utility model.

In figure: 1 time sand mold, 11 second arc-shaped cavities, 2 mold section devices, mold section before 21,211 first arc-shaped cavities, mold section after 22,221 arc cores, 23 handles, 24 cylinders, sand mold on 3,31 the 3rd arc-shaped cavities, 4 inserting columns, 5 holes, 6 total sprues, 61 drainage screens, 7 reserving liquid tanks, 8 directly water by-path, 9 rising heads.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.

nullRefer to Fig. 1-3，A kind of technical scheme of this utility model offer: a kind of point lobe Internal core mould produced for arc spout，Including lower sand mold 1，Lower sand mold 1 upper end center position is movably installed with mold section device 2，Mold section device 2 includes front mold section 21 and rear mold section 22，Front mold section 21 is identical semicircle with rear mold section 22，The outer wall of front mold section 21 and rear mold section 22 is all integrally formed with handle 23，The right of mold section device 2 is provided with cylinder 24，Front mold section 21 is hinged with cylinder 24 with rear mold section 22，The medial wall of rear mold section 22 is provided with arc core 221，The inside of front mold section 21 offers first arc-shaped cavity 211 corresponding with arc core 221，The upper end of lower sand mold 1 offers the second arc-shaped cavity 11 connected with the first arc-shaped cavity 211 bottom，Lower sand mold 1 be arranged above sand mold 3，Upper sand mold 3 bottom offers the 3rd arc-shaped cavity 31 connected with the first arc-shaped cavity 211 upper end，The corner, lower end of upper sand mold 3 is provided with inserting column 4，Lower sand mold 1 offers the hole 5 corresponding with inserting column 4，Upper sand mold 3 top is provided with total sprue 6，The inlet of total sprue 6 is funnel-form，And at the inlet of total sprue 6, drainage screen 61 is installed，The liquid outlet of total sprue 6 is communicated with reserving liquid tank 7，The lower end of reserving liquid tank 7 is communicated with directly waters by-path 8，Directly water by-path 8 to connect with the 3rd arc-shaped cavity 31，Directly water by-path 8 at least provided with four，And directly water by-path 8 for arc line type arrangement，And directly water by-path 8 and be evenly distributed on the 3rd arc-shaped cavity 31 upper end，Upper sand mold 3 is internally installed rising head 9，Rising head 9 connects with the 3rd arc-shaped cavity 31.Point lobe Internal core mould that this arc spout produces, when producing, front mold section 21 is combined with rear mold section 22, second arc-shaped cavity 11 of the upper end of the first arc-shaped cavity 211 of reason mold section device 2 and arc core 221 and lower sand mold 1, the 3rd arc-shaped cavity 31 of lower end of upper sand mold 3 form the moulding chamber of arc spout, are produced by the form poured that arc spout is simple to operate, reduce production cost；Front mold section 21 is to be movably arranged on the upper end of lower sand mold 1 with rear mold section 22; after arc spout finished product completes; upper sand mold 3 is moved away from lower sand mold 1; by handle 23, front mold section 54 is separated with rear mold section 22; now finished product is exposed to the upper end of lower sand mold 1; facilitate finished product to take out, improve production efficiency, be conducive to protecting the integrity of finished product；Multiple directly water by-path 8 because being provided with, make metal liquid uniformly flow in cavity, can eliminate or reduce shrinkage porosite, the yield rate of raising arc spout, the smoothness of raising arc spout.Therefore mould have simple to operate, production cost is low, production efficiency is high, yield rate advantages of higher, be suitable for large-scale promotion.

Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (3)

1. null1. point lobe Internal core mould produced for arc spout，Including lower sand mold (1)，It is characterized in that: described lower sand mold (1) upper end center position is movably installed with mold section device (2)，Described mold section device (2) includes front mold section (21) and rear mold section (22)，Described front mold section (21) and rear mold section (22) are identical semicircle，The outer wall of described front mold section (21) and rear mold section (22) is all integrally formed with handle (23)，The right of described mold section device (2) is provided with cylinder (24)，Described front mold section (21) is hinged with cylinder (24) with rear mold section (22)，The medial wall of described rear mold section (22) is provided with arc core (221)，The inside of described front mold section (21) offers first arc-shaped cavity (211) corresponding with arc core (221)，The upper end of described lower sand mold (1) offers the second arc-shaped cavity (11) connected with the first arc-shaped cavity (211) bottom，Described lower sand mold (1) be arranged above sand mold (3)，The bottom of described upper sand mold (3) offers the 3rd arc-shaped cavity (31) connected with the first arc-shaped cavity (211) upper end，The corner, lower end of described upper sand mold (3) is provided with inserting column (4)，Described lower sand mold (1) offers the hole (5) corresponding with inserting column (4)，Described upper sand mold (3) top is provided with total sprue (6)，The liquid outlet of described total sprue (6) is communicated with reserving liquid tank (7)，The lower end of described reserving liquid tank (7) is communicated with directly waters by-path (8)，The described by-path (8) that directly waters connects with the 3rd arc-shaped cavity (31)，The internally installed of described upper sand mold (3) has rising head (9)，Described rising head (9) connects with the 3rd arc-shaped cavity (31).
2. A kind of point lobe Internal core mould produced for arc spout the most according to claim 1, it is characterized in that: the described by-path (8) that directly waters is at least provided with four, and directly to water by-path (8) be arc line type arrangement, and directly water by-path (8) and be evenly distributed on the 3rd arc-shaped cavity (31) upper end.
3. A kind of point lobe Internal core mould produced for arc spout the most according to claim 1, it is characterised in that: the inlet of described total sprue (6) is funnel-form, and is provided with drainage screen (61) at the inlet of total sprue (6).