CN218256257U

CN218256257U - Pouring component and forming die thereof

Info

Publication number: CN218256257U
Application number: CN202221821075.2U
Authority: CN
Inventors: 刘翠; 李光远
Original assignee: Shanghai Ce Composite Co ltd
Current assignee: Shanghai Ce Composite Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-01-10
Anticipated expiration: 2032-07-14

Abstract

The application discloses pouring component and forming die thereof, the pouring component includes a pouring piece, a pouring piece definition first import and an at least first export, pouring piece has a mainstream passageway and an at least branch passageway, pouring piece has a mobile jib and an at least branch, branch salient in the surface of mobile jib, mainstream passageway form in the mobile jib, branch passageway form in branch passageway, the mainstream passageway with branch passageway communicates each other, first import form in the mobile jib, first export form in branch, first import with the mainstream passageway communicates each other, first export with branch passageway communicates each other, branch has one and dodges the groove, branch includes a supporting part and a spout material portion, dodge the groove form in the supporting part, spout material portion install in the supporting part and set up can along dodge the groove and remove the predetermined distance.

Description

Pouring component and forming die thereof

Technical Field

The utility model relates to a pouring technical field especially relates to pouring component and forming die thereof.

Background

Pouring refers to the means by which a poured melt flows to a target container and is shaped into a predetermined shape after cooling and solidification, and is often used for the processing of parts.

The existing casting component forms a casting runner, an injection opening and a casting outlet which are communicated with the casting runner, in the casting process, a casting melt is introduced from the casting outlet, then flows along the casting runner, and finally flows into a forming cavity of a mold from the casting outlet, so that the effect of forming a preset shape by the casting melt is achieved.

After the casting is completed, the cast member needs to be separated from the cast product to take out the cast product. However, in order to enable the casting melt to flow into the casting mold, the casting outlet of the casting member needs to be kept in the molding cavity in general, so that after the casting mold is closed, the finished product formed by casting interferes with the casting member, and in the process of removing the casting member, a break point is easy to appear at the glue inlet point, and the integrity of the finished product is difficult to maintain. In particular, the existing cast components are usually made of a hard plastic with a certain strength temperature, which is a problem for the removal of the cast component.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an advantage lies in providing pouring component and forming die thereof, through setting up a mobile jib, an at least branch, an at least first export, one dodge groove, a mainstream channel and a tributary channel, dodge the groove form in branch for to pour into a mould the fuse-element and pass through first export flows in the mainstream channel, then flow direction tributary channel, finally passes through first export flows out, and product cooling shaping, during the product drawing of patterns after the die sinking, through dodge the design in groove and make branch has certain removal space, and then advances to glue the point and be difficult to the fracture in the in-process of drawing of patterns, improves the integrality of product.

The utility model discloses an advantage lies in providing pouring component and forming die thereof, through setting up a casting, going up mould, lower mould and at least one die cavity for at the fashioned in-process of casting, the pouring fuse-element passes through the pouring has first export flows in every respectively become the die cavity, so that can obtain at least one finished product when pouring at every turn, improve off-the-shelf preparation efficiency.

The utility model discloses an advantage lies in providing pouring component and forming die thereof, through setting up a location structure and one goes up the steadiness piece for when carrying out the compound die, it can drive to go up the steadiness piece go up the mould along predetermined direction install in the lower mould avoids the position to appear the skew and influences the effect of compound die.

The utility model discloses an advantage lies in providing pouring component and forming die thereof, takes off module and a movable piece through setting up one, utilizes movable piece drives it is automatic ejecting with the finished product to take off the module, accomplishes the drawing of patterns, work efficiency when improving the drawing of patterns.

The utility model discloses an advantage lies in providing pouring component and forming die thereof, through setting up a moving member for at the in-process of drawing of patterns, utilize the moving member will pouring piece is automatic ejecting, and the operating personnel of being convenient for observes the circumstances of pouring piece consume, is convenient for change simultaneously.

For reaching the utility model discloses above at least one advantage, the utility model provides a pouring component, the pouring component is used for the pouring fuse-element, its characterized in that, the pouring component includes:

a casting, a casting definition first import and a first export of definition, casting has a mainstream passageway and at least a branch passageway, mainstream passageway with branch passageway intercommunication, casting has a mobile jib and at least a branch pole, branch salient in the surface of mobile jib, mainstream passageway form in the mobile jib, branch passageway form in branch, first import form in branch, first export form in branch, first import with the mainstream passageway intercommunication each other, first be in export with branch passageway intercommunication each other to make the casting fuse-element follow first import along the mainstream passageway shifts to branch passageway, finally follow first export flows out, pours, branch has an dodge groove, branch includes a supporting part and a material spraying part, dodge in the supporting part, material spraying part is installed in the supporting part to set up can follow dodge the groove and remove predetermined distance, so that when the drawing of patterns is right when branch extrusion, branch pole has certain shrink space, reduces the branch pole effect of interfering when drawing of patterns.

According to the utility model discloses an embodiment, branch is provided with two, two the specification of branch is unanimous, and with the axis of mobile jib is the symmetric distribution for the reference, wherein every branch all forms a first export to make the pouring that can carry out a plurality of moulds simultaneously, improve pouring efficiency.

According to the utility model discloses an embodiment, the pouring component still includes a shaping subassembly, the shaping subassembly has at least one molding chamber, molding chamber with first export communicates with each other, the shaping subassembly includes one and goes up mould and a lower mould, go up the mould movably set up in the lower mould, it has a first recess to go up the mould, the lower mould has a second recess, works as it is close to go up the mould when the lower mould, at this moment first recess with the second recess forms molding chamber, the pouring member set up in the shaping subassembly, first export with the second recess communicates with each other, the lower mould has at least one and is used for placing the standing groove of branch, the lower mould definition one with the second export that the standing groove communicates with each other, the lower mould definition one with the second import that the second recess communicates with each other, the second import with the second export communicates with each other, so that branch passes the second export with the second import.

According to the utility model discloses an embodiment, go up the mould and have a confession the through-hole that the mobile jib passes through to during the messenger's compound die the mobile jib can not be right the removal of going up the mould causes the hindrance.

According to the utility model discloses an embodiment, the casting component still includes a casting annex, the casting annex keep in the second recess, so that when the casting fuse-element flowed in when becoming the die cavity, the casting annex quilt the pouring fuse-element submergence by the casting fuse-element parcel, so that the casting fuse-element cools off after predetermined time and solidifies and form a complete finished product.

According to the utility model discloses an embodiment, the pouring component still includes a firm subassembly, firm subassembly includes one and goes up steadiness and steadiness once, go up the mould set up in go up steadiness, the lower mould set up in steadiness down, it has a raw materials inlet to go up steadiness, the raw materials inlet with first import intercommunication.

According to the utility model discloses an embodiment, it has a first mounting groove to go up the steadiness piece, go up the mould set up in first mounting groove.

According to the utility model discloses an embodiment, down the steadiness piece has a second mounting groove, the lower mould set up in the second mounting groove.

According to the utility model discloses an embodiment, firm subassembly still includes a supporting seat, down firm set up in the supporting seat is used for right firm support down.

According to the utility model discloses an embodiment, firm subassembly still includes an at least location structure, location structure set up in go up firm with firm down to make when the compound die go up firm and install along predetermined direction.

According to the utility model discloses an embodiment, location structure is implemented into a locating lever and a locating hole, the locating lever set up in the supporting seat runs through down the steadiness, the locating hole form in go up the steadiness.

According to the utility model discloses an embodiment, drawing of patterns subassembly still includes at least one and takes off the module, the lower mould have a passageway and one with the third export of passageway intercommunication, take off the module set up can along the passageway shifts out the third export, so that it follows to take off the module the passageway extends when the third export continues to move the predetermined distance, it is ejecting with cast moulding's finished product to take off the module, accomplishes the drawing of patterns automatically, after accomplishing the drawing of patterns, drawing of patterns piece is close to the immigration of third export the passageway resumes the home position, prepares for drawing of patterns next time.

According to an embodiment of the present invention, the demolding assembly further includes a movable member movably disposed at an end of the demolding member away from the lower mold.

According to the utility model discloses an embodiment, drawing of patterns subassembly still includes a moving member, the one end of moving member set up in movable, the other end set up in the calibration piece, so that when the movable removes and carries out the drawing of patterns, will casting piece is synchronous ejecting, the change of casting piece of being convenient for.

Forming die, its characterized in that, forming die includes:

a pouring member defining a first inlet and at least one outlet, the pouring member having a main flow channel and at least one branch flow channel communicating with each other, the pouring member having a main stem and at least one branch stem protruding from an outer surface of the main stem, the main flow channel being formed in the main stem, the branch flow channel being formed in the branch stem, the first inlet being formed in the branch stem, the first outlet being formed in the branch stem, the first inlet and the main flow channel communicating with each other, the first outlet being in communication with the branch flow channel so that a pouring melt is transferred from the first inlet to the branch flow channel along the main flow channel and finally flows out from the first outlet for pouring, the branch stem having a supporting portion and a spouting portion, the branch stem having an escape groove formed in the supporting portion, the spouting portion being installed in the supporting portion and being configured to move a predetermined distance along the escape groove so that a finished product has a certain shrinkage space when the branch stem is extruded during demolding, thereby reducing an interference effect of the branch stem during demolding;

the molding assembly is provided with at least one molding cavity, the molding cavity is communicated with the first outlet, the molding assembly comprises an upper die and a lower die, the upper die is movably arranged on the lower die, the upper die is provided with a first groove, the lower die is provided with a second groove, when the upper die is close to the lower die, the first groove and the second groove form the molding cavity, the casting piece is arranged between the upper die and the lower die, and the first outlet is kept in the second groove.

Drawings

Fig. 1 shows the pouring member and the forming mold thereof according to the present invention.

Fig. 2 shows a top view of a casting element of the casting element and its forming mold according to the present invention.

Fig. 3 isbase:Sub>A sectional view ofbase:Sub>A casting member of the casting member andbase:Sub>A forming mold thereof in the direction ofbase:Sub>A-base:Sub>A in fig. 2.

Fig. 4 shows a schematic structural diagram of a mold closing state of the pouring member and the forming mold thereof.

Fig. 5 shows the structural schematic diagram of the mold opening state of the pouring member and the forming mold thereof.

Fig. 6 shows a schematic structural diagram of the demolding state of the pouring member and the forming mold thereof.

Fig. 7 shows a partial explosion of the casting element and its mold according to the invention.

Fig. 8 shows a partial cross-sectional view of the pouring member and its forming die of the invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning "at least one" or "one or more," i.e., that a quantity of one element may be one in one embodiment, while a quantity of another element may be plural in other embodiments, and the terms "a" and "an" should not be interpreted as limiting the quantity.

With reference to fig. 1 to 8, a pouring member for pouring a melt according to a preferred embodiment of the invention will be described in detail below. The casting member comprises a casting 10, the casting 10 defining a first inlet 1001 and at least a first outlet 1002, the casting 10 having a main flow passage 1003 and at least a branch flow passage 1004, the casting 10 having a main stem 11 and at least a branch stem 12, the branch stem 12 protruding from an outer surface of the main stem 11 and having a predetermined length.

The main runner 1003 is formed in the main rod 11, the branch runner 1004 is formed in the branch rod 12, the main runner 1003 and the branch runner 1004 communicate with each other, the first inlet 1001 is formed in the main rod 11, the first outlet 1002 is formed in the branch rod 12, the first inlet 1001 and the main runner 1003 communicate with each other, and the first outlet 1002 and the branch runner 1004 communicate with each other, so that the casting melt is transferred from the first inlet 1001 to the branch runner 1004 along the main runner 1003, and finally flows out from the first outlet 1002 to perform the casting operation. Branch 12 has one and dodges groove 1201, branch 12 includes a supporting part and one spouts material portion, dodge groove 1201 form in the supporting part, spout material portion install in the supporting part and set up can along dodge groove 1201 and remove the predetermined distance to it is right to make finished product when the drawing of patterns when branch 12 extrudees, this moment branch 12 has certain shrink space, reduces and interferes to avoid advancing gluey some fracture.

Preferably, branch 12 is provided with two, two the specification of branch 12 is unanimous, and uses the axis of mobile jib 11 is for referring to be the symmetric distribution, every branch 12 all forms first export 1002 to the messenger can carry out the pouring of a plurality of moulds simultaneously, improves pouring efficiency.

Further, the casting member further includes a molding assembly 20, the molding assembly 20 has at least one molding cavity 2001, the molding cavity 2001 is communicated with the first outlet 1002, the molding assembly 20 includes an upper mold 21 and a lower mold 22, and the upper mold 21 is movably disposed on the lower mold 22 up and down. The upper die 21 has a first recess 2101 and the lower die 22 has a second recess 2201, when the upper die 21 and the lower die 22 are brought close to each other, the molding cavity 2001 is formed. The casting 10 is disposed in the molding assembly 20, and the first outlet 1002 and the second groove 2201 are communicated with each other.

Specifically, the first groove 2101 and the second groove 2201 combine to form the molding cavity 2001 when the upper die 21 and the lower die 22 approach each other, and the molding cavity 2001 communicates with the first outlet 1002, so that the cast melt flowing out of the first outlet 1002 is transferred to the molding cavity 2001 along the first outlet 1002.

Further, the lower mold 22 has at least one placement slot 2202 for placing the support rod 12, the lower mold 22 defines a second outlet 2203 communicating with the placement slot 2202, the lower mold 22 defines a second inlet 2204 communicating with the second recess 2201, and the second inlet 2204 and the second outlet 2203 are communicated with each other, so that the casting melt in the support rod 12 can flow out of the first outlet 1002, then flow into the second inlet 2204 through the second outlet 2203, and finally flow into the second recess 2201.

Further, the upper mold 21 has a through hole 2102 for passing the main rod 11 therethrough, so that when the upper mold 21 moves toward the lower mold 22, the main rod 11 does not hinder the movement of the upper mold 21.

Further, the casting member further includes a casting attachment 23, and the casting attachment 23 is retained in the second recess 2201, so that when the casting melt flows into the molding cavity 2001, the casting attachment 23 is immersed by the casting melt and wrapped by the casting melt, so that the casting melt is cooled and solidified after a predetermined time to form a complete finished product.

Further, the casting member further includes a fixing assembly 30, the fixing assembly 30 includes an upper fixing member 31 and a lower fixing member 32, the upper mold 21 is disposed on the upper fixing member 31, and the lower mold 22 is disposed on the lower fixing member 32.

Preferably, the upper stable member 31 has a first mounting groove 3101, and the upper mold 21 is disposed in the first mounting groove 3101.

Preferably, the lower fixing member 32 has a second mounting groove 3201, and the lower mold 22 is disposed in the second mounting groove 3201.

Further, the upper steady member 31 has a raw material feeding port 3102, and the raw material feeding port 3102 and the first inlet port 1001 are communicated with each other, so that the casting melt is fed from the raw material feeding port 3102, then enters the main runner 1003 through the first inlet port 1001, then flows to the branch runner 1004, and finally flows out from the first outlet port 1002 for casting.

Further, the stabilizing assembly 30 further comprises a supporting seat 33, and the lower stabilizing member 32 is disposed on the supporting seat 33 for supporting and stabilizing the lower stabilizing member 32.

Further, the fixing assembly 30 further comprises at least one positioning structure 34, wherein the positioning structure 34 is disposed between the upper fixing member 31 and the lower fixing member 32, so that the upper fixing member 31 is installed along a predetermined direction when the mold is closed.

In an embodiment, the positioning structure 34 is implemented as a positioning rod disposed on the supporting seat 33 and penetrating through the lower stable member 32, and a positioning hole formed on the upper stable member 31, wherein when the mold is closed, the positioning hole is located at a position corresponding to the positioning rod, so as to prevent the position deviation from affecting the final product effect when the mold is closed.

Further, the demolding assembly 40 includes at least one demolding member 41, the demolding member 41 corresponds to the molding cavity 2001 in position, the lower mold 22 has a channel and a third outlet communicated with the channel, the demolding member 41 is arranged near the demolding member 41 and can move out of the third outlet along the channel, when the demolding member 41 extends out of the third outlet from the channel and continues to move for a preset distance, the demolding member 41 ejects a cast molding finished product, demolding is automatically completed, and after demolding is completed, the demolding member 41 moves into the channel near the third outlet and returns to an original position to prepare for next demolding.

Preferably, the size of the stripping element 41 and the size of the third outlet are adapted to each other, so that the stripping element 41 blocks the third outlet and prevents the pouring melt from flowing out along the third outlet.

Further, the demolding assembly 40 further includes a movable member 42, and the movable member 42 is movably disposed at an end of the demolding member 41 away from the lower mold 22, so that the demolding member 41 is driven to move synchronously by the movement of the movable member 42.

Furthermore, the demolding assembly 40 further includes a moving member 43, one end of the moving member 43 is disposed on the movable member 42, and the other end of the moving member 43 is disposed on the casting member 10, when the movable member 42 moves, the moving member 43 is driven to push the casting member 10 to move synchronously, so that an operator can observe the wear of the casting member 10, and the casting member 10 can be replaced conveniently.

The use method of the pouring member is proposed, which mainly comprises the following operation steps:

(A) The casting melt flows into the main flow channel 1003 from the first inlet 1001, then flows into the branch flow channel 1004, and finally flows out along the first outlet 1002;

(B) And pouring melt flows into the molding cavity 2001 to be solidified and molded after being cooled, after the upper mold 21 and the lower mold 22 are opened, the finished product is ejected out by using the demolding part 41 to complete demolding, and in the demolding process, the avoiding groove 1201 shrinks, so that interference is avoided, and the glue feeding point is prevented from being broken.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The advantages of the present invention are already complete and effectively realized. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. -a pouring member for pouring a melt, characterized in that the pouring member comprises:

2. The casting structure according to claim 1, wherein the number of the poles is two, and the two poles have the same size and are symmetrically distributed with reference to the central axis of the main shaft, and each of the poles forms a first outlet, so that a plurality of molds can be simultaneously cast, thereby improving casting efficiency.

3. The casting structure according to claim 1 or 2, further comprising a molding assembly having at least one molding cavity in communication with the first outlet, the molding assembly comprising an upper mold movably disposed on the lower mold, the upper mold having a first recess, the lower mold having a second recess, the first recess and the second recess forming the molding cavity when the upper mold is in proximity to the lower mold, the casting disposed on the molding assembly, the first outlet and the second recess in communication with each other, the lower mold having at least one placement groove for placing the strut, the lower mold defining a second outlet in communication with the placement groove, the lower mold defining a second inlet in communication with the second recess, the second inlet in communication with the second outlet, such that the strut passes through the second outlet and the second inlet.

4. The casting structure according to claim 3, wherein the upper mold has a through hole for the main rod to pass through so that the main rod does not hinder the movement of the upper mold when the mold is closed.

5. The casting structure of claim 4, further comprising a casting accessory retained in the second recess such that when the casting melt flows into the molding cavity, the casting accessory is submerged by the casting melt and is enveloped by the casting melt such that the casting melt cools and solidifies after a predetermined period of time to form a complete finished product.

6. The cast component of claim 5, further comprising a stabilizing assembly, the stabilizing assembly comprising an upper stabilizing member and a lower stabilizing member, the upper die being disposed on the upper stabilizing member, the lower die being disposed on the lower stabilizing member, the upper stabilizing member having a feedstock inlet, the feedstock inlet being in communication with the first inlet.

7. The casting structure of claim 6, wherein the upper fixture has a first mounting groove, and the upper mold is disposed in the first mounting groove.

8. The cast member of claim 7, wherein the lower stable member has a second mounting groove, and the lower mold is disposed in the second mounting groove.

9. The casting element of claim 8, wherein the stabilizing assembly further comprises a support base, and the lower stabilizing member is disposed on the support base for supporting the lower stabilizing member.

10. The cast member of claim 9, wherein the securing assembly further includes at least one locating structure disposed on the upper and lower securing members such that the upper securing member is mounted in a predetermined orientation when the dies are closed.