CN213648410U

CN213648410U - Public die carrier suitable for different injection moulding products

Info

Publication number: CN213648410U
Application number: CN202021764106.6U
Authority: CN
Inventors: 赵帅伟; 张东伟
Original assignee: LUOYANG LINUO MOLD CO Ltd
Current assignee: LUOYANG LINUO MOLD CO Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-07-09
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to an injection mold processing production field, specific public die carrier suitable for different injection moulding products that says so. Comprises a top plate and a bottom plate; an upper die sleeve plate is fixedly arranged on the top plate, a first mounting groove is formed in the upper die sleeve plate, and a female die core is arranged in the first mounting groove in a matched mode; vertical plates which are opposite at intervals are fixedly arranged on the upper edge of the bottom plate; a lower die sleeve plate butted with the upper die sleeve plate is fixed at the upper end of the vertical plate, a second mounting groove is formed in the lower die sleeve plate, and a male die core is matched in the second mounting groove; the first cushion block sleeve plate comprises a solid plate fixed on the bottom plate and a hollow plate fixed on the solid plate, and the hollow plate is provided with a first stepped hole which corresponds to the shape of the upper ejector plate cushion block and is used for the upper ejector plate cushion block to be installed in a matched mode. The utility model is used for alleviate the cost and the cycle pressure of enterprise to the processing of mould.

Description

Public die carrier suitable for different injection moulding products

Technical Field

The utility model relates to an injection mold processing production field, specific public die carrier suitable for different injection moulding products that says so.

Background

The injection molding of a mold is a molding method of injection and molding, and is a method of injecting molding materials into a molding cavity of the mold at a certain temperature under high pressure, and obtaining a molded product after cooling and solidification. The method is suitable for mass production of parts with complex shapes, and is one of important processing methods. The method has the advantages of high production speed, high efficiency, automation realization of operation, various designs and colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the fields of mass production, forming and processing of products with complex shapes and the like.

The molds adopted by mold injection molding production enterprises are usually purchased and processed, and different molds are prepared according to different products. But the cost of processing the mould is big, the cycle length, greatly increased the operation cost of enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a public die carrier suitable for different injection moulding products to alleviate cost and the cycle pressure of enterprise to the processing of mould.

In order to solve the technical problem, the utility model discloses a technical scheme be: a common mould frame suitable for different injection moulding products comprises a top plate and a bottom plate positioned right below the top plate;

an upper die sleeve plate is fixedly arranged on the lower edge of the top plate, a first mounting groove is formed in the upper die sleeve plate, a female die core is arranged in the first mounting groove in a matched mode, the female die core is provided with a first injection molding groove and a pouring channel, the shape of the first injection molding groove corresponds to that of the upper portion of a product, and a pouring port in butt joint with the pouring channel is formed in the top plate;

vertical plates which are opposite at intervals are fixedly arranged on the upper edge of the bottom plate, and a first cushion block sleeve plate is fixedly arranged on the bottom plate between the vertical plates; a lower die sleeve plate butted with the upper die sleeve plate is fixed at the upper end of the vertical plate, a second mounting groove is formed in the lower die sleeve plate, a male die core is matched in the second mounting groove, the male die core is provided with a second injection molding groove and an ejector pin channel, the shape of the second injection molding groove corresponds to the shape of the lower part of the product, and the first injection molding groove and the second injection molding groove jointly surround a molding cavity for injection molding the product; the first cushion block sleeve plate comprises a solid plate fixed on the bottom plate and a hollow plate fixed on the solid plate, and the hollow plate is provided with a first stepped hole which corresponds to the shape of the upper ejector plate cushion block and is used for the upper ejector plate cushion block to be installed in a matching manner;

the number of the cavity inserts, the number of the core inserts and the number of the upper ejector plate cushion blocks are all multiple and correspond to each other in groups, the cavity inserts and the core inserts in the same group are provided with forming cavities corresponding to the shapes of corresponding products, the shape specification of any cavity insert is the same as that of the first mounting groove, the shape specification of any core insert is the same as that of the second mounting groove, and the shape specification of any upper ejector plate cushion block is the same as that of the first stepped hole.

Preferably, a second stepped hole for the bearing plate cushion block to be installed in a matched mode is correspondingly formed in the position below the second installation groove.

Preferably, the second stepped hole is opened in the position that is located the second mounting groove below on the lower die sleeve plate, and the upper end and the second mounting groove intercommunication in second stepped hole and the specification in second stepped hole are less than the second mounting groove.

Preferably, still press from both sides between the upper end of riser and the lower bolster lagging and be equipped with second cushion cover plate, the second shoulder hole runs through second cushion cover plate thickness direction and distributes, and the upper end and the second mounting groove intercommunication in second shoulder hole and the specification in second shoulder hole are less than the second mounting groove.

Preferably, the upper die sleeve plate is fixed on the top plate through a first connecting bolt; the vertical plate, the second cushion block sleeve plate and the lower die sleeve plate are fixed on the bottom plate through second connecting bolts.

Advantageous effects

The utility model discloses have roof, bottom plate, last cope match-plate pattern, lower cope match-plate pattern and the first cushion lagging that can tear open fast and connect as the standard component, will correspond the supporting public mould of different products injection moulding production, the master model is inlayed with the mode of public mould benevolence, master mould benevolence and is connect in seting up the mounting groove on corresponding lagging, and it is downthehole at the first ladder that corresponds to cup joint the last ejector plate cushion that will form a complete set, then carries out the injection moulding production of product to the injection molding machine with die carrier integral erection. The different products are replaced only by replacing the corresponding male die core, the corresponding female die core and the corresponding upper ejector plate cushion block, an enterprise does not need to integrally order the die, but only needs to purchase the male die core, the female die core and the upper ejector plate cushion block, so that the material supply period is shortened, the die cost is saved, and the enterprise is facilitated to reduce the production cost.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another embodiment of the present invention;

the labels in the figure are: 1. the mould comprises an upper mould sleeve plate, a lower mould sleeve plate, a first cushion block sleeve plate, a second connecting bolt, a hollow plate, a solid plate, a bottom plate cushion block, an upper ejector plate cushion block, a vertical plate, a carrier plate cushion block, a supporting plate cushion block, an ejector pin channel, a core insert 13, a core insert, a top plate, a pouring gate, a pouring channel 16, a pouring channel 17 and a first connecting bolt.

Detailed Description

As shown in fig. 1, a common mold frame for various injection molded products of the present embodiment includes a top plate 14 and a bottom plate 7 positioned right under the top plate 14. The top plate 14 is connected with the injection molding machine, and the bottom plate 7 is connected with the lifting device.

The lower edge of the top plate 14 is fixedly provided with an upper die sleeve plate 1 through a first connecting bolt 17. A first mounting groove penetrating through the upper die sleeve plate 1 in the thickness direction is formed in the upper die sleeve plate 1. The first mounting groove is internally provided with a female die core 13 in a matching way, and the female die core 13 is embedded in the first mounting groove and fixed by a jacking screw in the circumferential direction. The cavity insert 13 has a first injection molding groove and a pouring channel 16 corresponding to the shape of the upper part of the product, and a pouring port 15 butted with the pouring channel 16 is arranged on the top plate 14.

The upper edge of the bottom plate 7 is fixedly provided with vertical plates 9 opposite at intervals, a first cushion block sleeve plate is fixedly arranged at a position between the vertical plates 9 on the bottom plate 7, and a second cushion block sleeve plate 3 and a lower cushion block sleeve plate 2 are sequentially fixed at the upper end position of the vertical plate 9 from bottom to top. The vertical plate 9, the second cushion block sleeve plate 3 and the lower die sleeve plate 2 are fixedly connected to the bottom plate 7 through the second connecting bolt 4 in sequence.

A second mounting groove is formed in the lower die sleeve plate 2, the second mounting groove penetrates through the thickness direction of the lower die sleeve plate 2 and is distributed, a male die core 12 is matched in the second mounting groove, and the male die core 12 is provided with a second injection molding type groove corresponding to the shape of the lower portion of a product and an ejector pin channel 11. The first injection molding groove and the second injection molding groove jointly enclose a molding cavity for injection molding products, molding materials poured through the pouring gate 15 enter the molding cavity through the pouring channel 16 and form injection molding products after cooling, after the upper die sleeve plate 1 and the lower die sleeve plate 2 are separated, the injection molding products are left in the male die core 12 of the lower die sleeve plate 2, and the formed injection molding products are ejected out through the ejector rods positioned in the ejector rod channels. The male die core 12 of the utility model is embedded in the second mounting groove and is supported by the bearing plate cushion block 10 which is positioned under the male die core. The carrier plate cushion blocks 10 are T-shaped and are mounted in the second stepped holes provided in the second cushion sleeve plate 3 in a matching manner. The upper end of the second step hole is communicated with the second mounting groove, and the specification of the second step hole is smaller than that of the second mounting groove.

The first spacer nest plate comprises a solid plate 6 fixed to a bottom plate 7 and a hollow plate 5 fixed to the solid plate 6 by a third connecting bolt. The hollow plate 5 is provided with a first stepped hole which corresponds to the shape of the upper ejector plate cushion block 8 and is matched with the upper ejector plate cushion block 8 for installation, and the upper ejector plate cushion block 8 corresponding to different products can be replaced after the third connecting bolt is screwed out and the hollow plate 5 and the solid plate 6 are disassembled.

In this embodiment, the number of the cavity inserts 13, the core inserts 12 and the upper ejector plate pads 8 is plural and corresponds to each other in groups, the cavity inserts 13 and the core inserts 12 in the same group have molding cavities corresponding to the shapes of the corresponding products, the shape and specification of any cavity insert 13 is the same as that of the first mounting groove, the shape and specification of any core insert 12 is the same as that of the second mounting groove, and the shape and specification of any upper ejector plate pad 8 is the same as that of the first stepped hole.

As shown in fig. 2, in another embodiment of the present invention, the second step hole is directly opened on the lower die sleeve plate 2 and located at the position below the second mounting groove, and all the other parts are similar to the previous embodiment and are not repeated.

Claims

1. A public die carrier suitable for different injection molding products is characterized in that: comprises a top plate (14) and a bottom plate (7) positioned right below the top plate (14);

an upper die sleeve plate (1) is fixedly arranged on the lower edge of the top plate (14), a first mounting groove is formed in the upper die sleeve plate (1), a female die core (13) is mounted in the first mounting groove in a matched mode, the female die core (13) is provided with a first injection molding groove and a pouring channel (16) corresponding to the shape of the upper portion of a product, and a pouring port (15) butted with the pouring channel (16) is formed in the top plate (14);

vertical plates (9) which are opposite at intervals are fixedly arranged on the upper edge of the bottom plate (7), and a first cushion block sleeve plate is fixedly arranged on the bottom plate (7) at a position between the vertical plates (9); a lower die sleeve plate (2) which is in butt joint with the upper die sleeve plate (1) is fixed at the upper end of the vertical plate (9), a second mounting groove is formed in the lower die sleeve plate (2), a male die core (12) is matched in the second mounting groove, the male die core (12) is provided with a second injection molding groove and an ejector pin channel (11) which correspond to the shape of the lower part of a product, and the first injection molding groove and the second injection molding groove jointly enclose a forming cavity for an injection molding product; the first cushion block sleeve plate comprises a solid plate (6) fixed on the bottom plate (7) and a hollow plate (5) fixed on the solid plate (6), and the hollow plate (5) is provided with a first stepped hole which corresponds to the shape of the upper ejector plate cushion block (8) and is used for the upper ejector plate cushion block (8) to be installed in a matched mode;

the number of the cavity inserts (13), the core inserts (12) and the upper ejector plate cushion blocks (8) is multiple and corresponds in groups, the cavity inserts (13) and the core inserts (12) in the same group are provided with forming cavities corresponding to the shapes of corresponding products, the shape specification of any cavity insert (13) is the same as that of the first mounting groove, the shape specification of any core insert (12) is the same as that of the second mounting groove, and the shape specification of any upper ejector plate cushion block (8) is the same as that of the first stepped hole.

2. A common mould carrier for different injection moulded products according to claim 1, characterised in that: and a second stepped hole for matching and installing the bearing plate cushion block (10) is correspondingly arranged below the second installation groove.

3. A common mould carrier for different injection moulded products according to claim 2, characterised in that: the second step hole is opened on lower die sleeve board (2) and is located the position of second mounting groove below, and the upper end in second step hole and second mounting groove intercommunication and the specification in second step hole are less than the second mounting groove.

4. A common mould carrier for different injection moulded products according to claim 2, characterised in that: a second cushion block sleeve plate (3) is further clamped between the upper end of the vertical plate (9) and the lower die sleeve plate (2), a second stepped hole penetrates through the thickness direction of the second cushion block sleeve plate (3) and is distributed, the upper end of the second stepped hole is communicated with the second mounting groove, and the specification of the second stepped hole is smaller than that of the second mounting groove.

5. A common carrier for different injection-moulded products according to claim 4, in which: the upper die sleeve plate (1) is fixed on the top plate (14) through a first connecting bolt (17); the vertical plate (9), the second cushion block sleeve plate (3) and the lower die sleeve plate (2) are fixed on the bottom plate (7) through second connecting bolts (4).