CN213321480U

CN213321480U - High-stability side-pull water cut-off mechanism for die

Info

Publication number: CN213321480U
Application number: CN202022083890.0U
Authority: CN
Inventors: 吴海锦
Original assignee: Xinhe Dongguan Plastic Technology Co ltd
Current assignee: Xinhe Dongguan Plastic Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-01
Anticipated expiration: 2030-09-22

Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to indicate a water gap mechanism is broken with side of high stability type to mould, including the upper die base, inlay the cope match-plate pattern of locating the upper die base downside and with the lower bolster that the cope match-plate pattern closed, the cope match-plate pattern is provided with the steady voltage groove of both sides face about the intercommunication and slides in the steady voltage piece of steady voltage inslot, the trailing end connection of this steady voltage piece has first elastic component, the side of steady voltage groove is provided with the spacing convex part that stretches into to the spacing groove, the side of steady voltage piece is provided with the spacing convex part that feeds through to the side, the side of lower bolster is connected with two at least model pieces, the trailing flank of model piece is connected with the movable block, the movable block is provided. The conveying groove, the snapping groove and the lower groove which are communicated with each other through the flow guide groove realize direct side snapping and automatic falling, and the high-stability fixed mobile phone middle plate which is sucked in an upward pressing mode is realized by the mutual matching of the pressure stabilizing block and the adsorption piece, so that the whole structure is compact and reliable, and the practicability is high.

Description

High-stability side-pull water cut-off mechanism for die

Technical Field

The utility model belongs to the technical field of the mould technique and specifically relates to indicate a side of high stability type for mould breaks water gap mechanism.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. The die casting die of metalwork is provided with a plurality of and advances jiao kou generally, and the die casting die design of general producer all adopts cutting structure or breaking structure will advance jiao kou and product disconnection, but these some structures can not leave the mouth of a river of leaving a way that sol formed before advancing jiao kou automatically, and the producer generally can additionally design comparatively complicated structure and carry out the action of leaving a way mouth of a river of leaving a way of breaking away from, and the complexity that these some designs increase the mould has also increased manufacturing use cost. When carrying out die-casting appearance plastic to the cell-phone medium plate, the cell-phone medium plate is placed in advance at the side of going up of lower bolster and need firm location, and traditional structure generally only carries out limited spacing through the locating convex block of side on the lower bolster and realizes fixed cell-phone medium plate, and the defective products often appears in this kind of poor fixed mode of stability, leads to the yields.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a side of high stability type is broken water gap mechanism for mould, through guiding gutter and the conveyer trough that is linked together, break groove and low groove realize that direct side is broken and automatic drops, utilize steady voltage piece and the fixed cell-phone medium plate of the high stability that adsorbs of mutually supporting realization push-down of adsorbing, overall structure is compact reliable, and the practicality is strong.

In order to solve the technical problem, the utility model discloses a following technical scheme: a high-stability lateral-pulling water-cut-off mechanism for a die comprises an upper die holder, an upper die plate embedded on the lower side surface of the upper die holder and a lower die plate butted with the upper die plate, wherein the upper die plate is provided with a pressure stabilizing groove communicated with the upper side surface and the lower side surface and a pressure stabilizing block sliding in the pressure stabilizing groove, the tail end of the pressure stabilizing block is connected with a first elastic piece, one end of the first elastic piece is butted with the pressure stabilizing block, the other end of the first elastic piece is butted with the inner top surface of the upper die holder, the side surface of the pressure stabilizing groove is provided with a limiting groove, the side surface of the pressure stabilizing block is provided with a limiting convex part extending into the limiting groove, the lower die plate is provided with an adsorption piece communicated with the upper side surface, the side surface of the lower die plate is connected with at least two die blocks which are arranged around the lower die plate, the rear side surface of each die block is connected with a, one end of the second elastic piece is connected with the moving block in an abutting mode, and the other end of the second elastic piece is connected with the model block in an abutting mode.

Preferably, the adsorption piece comprises a vent pipe and a soft adsorption head sleeved at the head end of the vent pipe, the outer side wall of the tail end of the vent pipe is provided with threads, and the upper side face of the soft adsorption head protrudes out of the upper side face of the lower template.

Preferably, the moving block and the model block are respectively provided with a groove at the edge, the groove of the moving block and the groove of the model block are involuted to form a diversion trench, the model block is provided with a conveying trench communicated with the diversion trench, the moving block is provided with a snapping trench communicated with the diversion trench, and the bottom surface of the snapping trench is provided with a lower trench.

Preferably, the number of the pressure stabilizing blocks is at least two, the at least two pressure stabilizing blocks are uniformly distributed on the upper template, and the first elastic piece is a spring.

Preferably, a counter bore communicated with the front side surface is formed in the rear side surface of the moving block, the connecting piece penetrates through the counter bore, the moving block slides in a reciprocating mode along the radial direction of the connecting piece, and the connecting piece is a bolt.

The beneficial effects of the utility model reside in that: the utility model provides a water gap mechanism is broken with side of high stability type to mould, in the actual operation, the cell-phone medium plate is made in advance and is accomplished then place the cell-phone medium plate on the side of cope match-plate pattern, it can the butt cell-phone medium plate downside and fix it through breathing in to place the upper end that adsorbs the piece after accomplishing, the last side of steady voltage piece meeting butt cell-phone medium plate of cope match-plate pattern during the compound die, the steady voltage piece that makes because of first elastic component can have the power of pushing down, fine play pushes away the cell-phone medium plate and hugs closely the side of going up that closes in the lower bolster, the simple and easy reliable firm cell-phone medium. The movable block can be driven to move successively when the mold is opened after glue injection is completed, the guide groove can be split when the movable block initially moves backwards, so that the glue injection port is broken, the guide groove plays a role in breaking the glue injection guide while the glue injection guide is played, the second elastic piece can push the model block to enable the model block not to move backwards along with the movable block initially in the backward moving process of the movable block, so that the guide groove is broken, the model block can move backwards along with the movable block after being delayed due to the connecting piece after the movable block moves backwards for a certain distance, and therefore the model block is far away from a molded product to realize demolding. Due to the design of the delayed linkage structure of the diversion trench, the moving block and the model block, the effects of side breaking and automatic falling of the glue injection port are realized efficiently and quickly, and the practicability is high.

Drawings

Fig. 1 is an exploded view of the three-dimensional structure of the upper die holder, the upper die plate and the lower die plate of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the middle and lower templates, the model blocks and the moving blocks of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an exploded schematic view of the three-dimensional structure of the mold block and the moving block of the present invention.

Fig. 5 is a schematic view of the side structure of the middle moving block of the present invention.

Fig. 6 is a schematic perspective view of the adsorbing member of the present invention.

Fig. 7 is an exploded view of the upper die holder and the upper die plate according to the present invention.

Fig. 8 is a schematic exploded view of the three-dimensional structure of the middle upper mold plate and the voltage stabilizing block of the present invention.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention.

As shown in fig. 1 to 8, a high-stability lateral-pulling water gap breaking mechanism for a mold comprises an upper mold base 1, an upper mold plate 11 embedded on the lower side surface of the upper mold base 1, and a lower mold plate 12 matching with the upper mold plate 11, wherein the upper mold plate 11 is provided with a pressure stabilizing groove 13 communicating the upper side surface and the lower side surface, and a pressure stabilizing block 14 sliding in the pressure stabilizing groove 13, the tail end of the pressure stabilizing block 14 is connected with a first elastic member 15, one end of the first elastic member 15 abuts against the pressure stabilizing block 14, the other end of the first elastic member 15 abuts against the inner top surface of the upper mold base 1, the side surface of the pressure stabilizing groove 13 is provided with a limiting groove 16, the side surface of the pressure stabilizing block 14 is provided with a limiting convex part 17 extending into the limiting groove 16, the lower mold plate 12 is provided with an adsorption member communicating the upper side surface, the side surface of the lower mold plate 12 is connected with at least two mold blocks 2, the at least two mold blocks 2 are, the moving block 3 is provided with a connecting member 31 and a second elastic member 32, the end of the connecting member 31 is screwed to the mold block 2, one end of the second elastic member 32 abuts against the moving block 3, and the other end of the second elastic member 32 abuts against the mold block 2.

The high stable type's side is broken water gap mechanism for mould of this embodiment, in the actual operation, the cell-phone medium plate is made in advance and is accomplished then place the cell-phone medium plate in the side of going up of cope match-plate pattern 11, it can the butt cell-phone medium plate downside and fix it through breathing in to place the upper end of accomplishing back absorption piece, the last side of cell-phone medium plate can be butt to the steady voltage block 14 of cope match-plate pattern 11 during the compound die, steady voltage block 14 because of first elastic component 15 messenger can have the power of pushing down, fine play push away the cell-phone medium plate and hug closely fit the side of going up of lower bolster 12, the simple and reliable firm cell-. After glue injection is completed, the moving block 3 can be driven to move successively when the mold is opened, the moving block 3 can make the diversion trench 5 split when moving backwards initially, so that the glue injection port is broken, the diversion trench 5 plays a role in breaking the glue injection drainage and simultaneously breaking a plurality of glue injection ports when breaking, the second elastic part 32 can push the model block 2 in the backward moving process of the moving block 3 so that the model block 2 cannot move backwards along with the moving block 3 at first, so that the diversion trench 5 is broken, the model block 2 can move backwards along with the moving block 3 after being delayed due to the connecting piece 31 when the moving block 3 moves backwards for a certain distance, so that the model block 2 is far away from a molded product to realize demolding. Due to the design of the delayed linkage structure of the diversion trench 5, the moving block 3 and the model block 2, the effects of side breaking and automatic falling of the glue injection port are realized efficiently and quickly, and the practicability is high.

In this embodiment, the adsorbing member is composed of a vent pipe 4 and a soft adsorbing head 41 sleeved on the head end of the vent pipe 4, the outer side wall of the tail end of the vent pipe 4 is provided with a thread, and the upper side surface of the soft adsorbing head 41 protrudes out of the upper side surface of the lower template 12. The setting of soft adsorption head 41 lets the cell-phone medium plate prevent to contact easily when the side is gone up to lower bolster 12 and supports tightly, and the piece that ventilates is connected with outside air exhaust device and realizes bleeding and make cell-phone medium plate and soft adsorption head 41 stabilize and be connected, guarantees that the die-casting process can not appear rocking the circumstances such as lead to the product shaping bad.

In this embodiment, the moving block 3 and the model block 2 are respectively provided with a groove at the edge thereof, the groove of the moving block 3 and the groove of the model block 2 are matched to form a diversion trench 5, the model block 2 is provided with a conveying trench 21 communicated with the diversion trench 5, the moving block 3 is provided with a snapping trench 33 communicated with the diversion trench 5, and the bottom surface of the snapping trench 33 is provided with a lower trench 34. The diversion trench 5 plays a role in simultaneously breaking a plurality of glue injection ports when breaking while playing a role in glue injection drainage, and the second elastic part 32 pushes the model block 2 in the backward moving process of the moving block 3 so that the model block 2 cannot initially move backward along with the moving block 3, thereby realizing the breaking of the diversion trench 5.

In this embodiment, the number of the pressure stabilizing blocks 14 is at least two, the at least two pressure stabilizing blocks 14 are uniformly distributed on the upper die plate 11, and the first elastic member 15 is a spring. A plurality of better real new elastic component 15 of setting up of voltage stabilizing block 14 make voltage stabilizing block 14 can have the power of pushing down, fine play with the cell-phone medium plate push close fit in the upside face of lower bolster 12, the simple and easy reliable firm cell-phone medium plate of playing of structure.

In this embodiment, the rear side surface of the moving block 3 is provided with a counter bore 35 communicated with the front side surface, the connecting member 31 is inserted into the counter bore 35, the moving block 3 slides back and forth along the radial direction of the connecting member 31, and the connecting member 31 is a bolt. The counter sink 35 allows the connecting piece 31 to have a space for sliding back and forth, when the moving block 3 moves backwards, the connecting piece 31 can pull the model block 2 due to the limit of the counter sink 35, and the structure is simple and reliable.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

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

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Die is with high stability's side break water mouth mechanism, including upper die base (1), inlay upper die plate (11) of locating upper die base (1) downside and lower bolster (12) that involution with upper die plate (11), its characterized in that: the die comprises an upper die plate (11) and a lower die plate (12), wherein the upper die plate (11) is provided with a pressure stabilizing groove (13) communicated with the upper side surface and the lower side surface and a pressure stabilizing block (14) sliding in the pressure stabilizing groove (13), the tail end of the pressure stabilizing block (14) is connected with a first elastic part (15), one end of the first elastic part (15) is abutted against the pressure stabilizing block (14), the other end of the first elastic part (15) is abutted against the inner top surface of an upper die holder (1), the side surface of the pressure stabilizing groove (13) is provided with a limiting groove (16), the side surface of the pressure stabilizing block (14) is provided with a limiting convex part (17) extending into the limiting groove (16), the lower die plate (12) is provided with an adsorption part communicated with the upper side surface, the side surface of the lower die plate (12) is connected with at least two die blocks (2), the at least two die blocks (2) are arranged around the lower die plate (12), the rear side surface of the die blocks, the tail end of the connecting piece (31) is connected to the model block (2) in a threaded mode, one end of the second elastic piece (32) is abutted to the moving block (3), and the other end of the second elastic piece (32) is abutted to the model block (2).

2. The highly stable side-break gate mechanism for a mold according to claim 1, wherein: the adsorption piece comprises breather pipe (4) and soft adsorption head (41) that cup joints in breather pipe (4) head portion, and the tail end lateral wall of this breather pipe (4) is provided with the screw thread, and the side protrusion on the side of going up of this soft adsorption head (41) in the side of going up of lower bolster (12).

3. The highly stable side-break gate mechanism for a mold according to claim 1, wherein: the novel model block is characterized in that grooves are respectively formed in the edges of the moving block (3) and the model block (2), the grooves of the moving block (3) and the grooves of the model block (2) are matched to form a diversion trench (5), the model block (2) is provided with a conveying trench (21) communicated with the diversion trench (5), the moving block (3) is provided with a breaking trench (33) communicated with the diversion trench (5), and the bottom surface of the breaking trench (33) is provided with a lower groove (34).

4. The highly stable side-break gate mechanism for a mold according to claim 1, wherein: the number of the pressure stabilizing blocks (14) is at least two, the pressure stabilizing blocks (14) are uniformly distributed on the upper template (11), and the first elastic piece (15) is a spring.

5. The highly stable side-break gate mechanism for a mold according to claim 1, wherein: the rear side face of the moving block (3) is provided with a counter bore (35) communicated with the front side face, the connecting piece (31) penetrates through the counter bore (35), the moving block (3) slides in a reciprocating mode along the radial direction of the connecting piece (31), and the connecting piece (31) is a bolt.