CN212764956U - Wear-resistant die - Google Patents

Wear-resistant die Download PDF

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Publication number
CN212764956U
CN212764956U CN202020768725.6U CN202020768725U CN212764956U CN 212764956 U CN212764956 U CN 212764956U CN 202020768725 U CN202020768725 U CN 202020768725U CN 212764956 U CN212764956 U CN 212764956U
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China
Prior art keywords
die
wear
mould
resistant
protective layer
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CN202020768725.6U
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Chinese (zh)
Inventor
郭献群
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Changzhou Qunhui Molding Co ltd
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Changzhou Qunhui Molding Co ltd
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Priority to CN202020768725.6U priority Critical patent/CN212764956U/en
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Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to a wear-resisting mould, including cope match-plate pattern, last movable mould, lower cover half and lower bolster, the cope match-plate pattern sets up at last movable mould top surface, and the lower bolster setting is in lower cover half bottom surface, and it is provided with the upper groove to go up the movable mould bottom surface, and the upper groove is provided with gusset and last elastic rubber, goes up the movable mould bottom surface and is provided with wearing layer and last protective layer, and lower cover half top surface middle part is provided with the die cavity, and lower cover half top surface periphery is provided with the lower groove, and the lower inslot is provided with. The utility model discloses an go up wearing layer and wearing layer down and effectively improve wear-resisting characteristic and the life of going up movable mould and lower cover half respectively, go up elastic rubber and go up elastic rubber down and can play the buffering efficiency when the compound die, promoted the shock resistance of mould, go up the thermal erosion when protective layer and lower protective layer can reduce the product manufacturing, further improve the life of mould, reduce the loss, economic saving.

Description

Wear-resistant die
Technical Field
The utility model belongs to the technical field of the mould technique and specifically relates to a wear-resisting mould.
Background
The mould is various moulds 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. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". After long-term use, the activity between last movable mould and the lower cover half can make its contact surface can wear and tear and the high temperature environment in the die cavity causes die cavity surface damage, makes the product of production many materials appear, produces the burr, greatly reduced the yields of product, influence production efficiency greatly.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior mould wear-resisting degree, the utility model provides a wear-resisting mould.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a wear-resisting mould, includes cope match-plate pattern, goes up the movable mould, cover half and lower bolster, the cope match-plate pattern sets up at last movable mould top surface, the lower bolster sets up in cover half bottom surface down, it is provided with the upper groove to go up the movable mould bottom surface, be provided with the last gusset of being connected with the upper groove bottom surface and the last elastic rubber of cladding upper gusset in the upper groove, it is provided with wearing layer and upper protective layer to go up the movable mould bottom surface, cover half top surface middle part is provided with the die cavity down, cover half top surface periphery is provided with the lower groove down, be provided with the lower elastic rubber of lower gusset and cladding lower gusset of being connected with the lower groove bottom surface down.
According to the utility model discloses a further embodiment, further include that the wearing layer material is compound cermet layer with wearing layer material down.
According to the utility model discloses a further embodiment includes that the upper protective layer sets up in the middle part of last wearing layer, and upper protective layer and die cavity agree with the cross-section and agree with the setting.
According to the utility model discloses a further embodiment, further include and be provided with the upper gap that is used for filling elastic rubber between upper rib plate and the upper trough, be provided with the lower gap that is used for filling elastic rubber down between lower rib plate and the lower trough.
According to another embodiment of the present invention, further comprising the lower protective layer top surface and the lower wear layer top surface flush.
According to another embodiment of the present invention, the upper protective layer and the lower protective layer are made of high temperature resistant material.
According to the utility model discloses a top roller hole is further provided including the lower bolster bottom surface, is provided with the cavity that is used for placing thimble bottom plate and thimble panel in the lower bolster, and thimble panel sets up in the thimble bottom plate top, is provided with the thimble in the lower cover half, and thimble lower extreme and thimble panel are connected, thimble upper end butt die cavity bottom surface.
The utility model has the advantages that: the utility model discloses an go up wearing layer and wearing layer down and effectively improve wear-resisting characteristic and the life of going up movable mould and lower cover half respectively, go up elastic rubber and go up elastic rubber down and can play the buffering efficiency when the compound die, promoted the shock resistance of mould, go up the thermal erosion when protective layer and lower protective layer can reduce the product manufacturing, further improve the life of mould, reduce the loss, economic saving.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged schematic structural diagram of the coil of the present invention.
In the figure, the device comprises an upper template 1, an upper movable mould 2, an upper movable mould 3, a lower fixed mould 4, a lower template 5, an upper groove 6, an upper rib plate 7, upper elastic rubber 8, an upper wear-resistant layer 9, an upper protective layer 10, a mould cavity 11, a lower groove 12, a lower rib plate 13, lower elastic rubber 14, a lower protective layer 15, an ejector roll hole 16, an ejector pin bottom plate 17, an ejector pin panel 18, a cavity 19, an ejector pin 20 and a lower wear-resistant layer.
Detailed Description
As shown in figure 1, the structure of the utility model is schematically illustrated, a wear-resistant mold comprises an upper template 1, an upper movable mold 2, a lower fixed mold 3 and a lower template 4, the upper template 1 is arranged on the top surface of the upper movable die 2, the lower template 4 is arranged on the bottom surface of the lower fixed die 3, the bottom surface of the upper movable die 2 is provided with an upper groove 5, as shown in fig. 2, an upper rib plate 6 connected with the bottom surface of the upper groove 5 and an upper elastic rubber 7 covering the upper rib plate 6 are arranged in the upper groove 5, an upper wear-resistant layer 8 and an upper protective layer 9 are arranged on the bottom surface of the upper moving die 2, a die cavity 10 is arranged in the middle of the top surface of the lower fixed die 3, a lower groove 11 is arranged on the periphery of the top surface of the lower fixed die 3, a lower rib plate 12 connected with the bottom surface of the lower groove 11 and a lower elastic rubber 13 covering the lower rib plate 12 are arranged in the lower groove 11, a lower wear-resistant layer 20 is arranged on the top surface of the lower fixed die 3, the lower wear. The utility model discloses an go up wearing layer 8 and wearing layer 20 effectively improve wear-resisting characteristic and the life of going up movable mould 2 and lower cover half 3 respectively, go up elastic rubber 7 and go up elastic rubber 13 rubber down and can play the buffering efficiency when the compound die, promoted the shock resistance of mould, go up the hot erosion when protective layer 9 and lower protective layer 14 can reduce the product manufacturing, further improve the life of mould, reduce loss, economic saving.
The upper wear-resistant layer 8 and the lower wear-resistant layer are made of composite metal ceramic layers. The upper protection layer 9 is arranged in the middle of the upper wear-resistant layer 8, and the upper protection layer 9 and the die cavity 10 are matched with each other in cross section.
An upper gap for filling the upper elastic rubber 7 is arranged between the upper rib plate 6 and the upper groove 5, and a lower gap for filling the lower elastic rubber 13 is arranged between the lower rib plate 12 and the lower groove 11. The top surface of the lower protective layer 14 is flush with the top surface of the lower wear-resistant layer. The upper protection layer 9 and the lower protection layer 14 are made of high-temperature resistant materials.
The bottom surface of the lower template 4 is provided with a top roller hole 15, a cavity 18 for placing a thimble base plate 16 and a thimble panel 17 is arranged in the lower template 4, the thimble panel 17 is arranged above the thimble base plate 16, a thimble is arranged in the lower fixed die 3, the lower end of the thimble 19 is connected with the thimble panel 17, and the upper end of the thimble 19 is abutted to the bottom surface of the die cavity 10.
The first embodiment is as follows: in use, the upper movable die 2 and the lower fixed die 3 are assembled, after the raw materials are injected into the die cavity 10 through the material injection hole in the top surface of the upper movable die 2, after the raw materials are cooled and shaped, the upper movable die 2 is removed, so that the top roller passes through the top roller hole 15, and the ejector pin bottom plate 16 and the ejector pin panel 17 are pushed to eject the product out by the ejector pin 19.

Claims (7)

1. A wear-resistant die comprises an upper die plate (1), an upper moving die (2), a lower fixed die (3) and a lower die plate (4), and is characterized in that the upper die plate (1) is arranged on the top surface of the upper moving die (2), the lower die plate (4) is arranged on the bottom surface of the lower fixed die (3), an upper groove (5) is arranged on the bottom surface of the upper moving die (2), an upper rib plate (6) connected with the bottom surface of the upper groove (5) and upper elastic rubber (7) coated with the upper rib plate (6) are arranged in the upper groove (5), an upper wear-resistant layer (8) and an upper protective layer (9) are arranged on the bottom surface of the upper moving die (2), a die cavity (10) is arranged in the middle of the top surface of the lower fixed die (3), a lower groove (11) is arranged on the periphery of the top surface of the lower fixed die (3), a lower rib plate (12) connected with the bottom surface of the lower groove (11) and lower elastic, a lower protective layer (14) is arranged in the die cavity (10).
2. A wear-resistant mould according to claim 1, wherein the upper wear-resistant layer (8) and the lower wear-resistant layer are made of a composite cermet layer.
3. A wear-resistant mould according to claim 1, characterized in that the upper protective layer (9) is arranged in the middle of the upper wear-resistant layer (8), and the upper protective layer (9) and the mould cavity (10) are arranged in a matching cross-section.
4. A wear-resistant mold according to claim 1, wherein an upper gap for filling the upper elastic rubber (7) is provided between the upper rib plate (6) and the upper groove (5), and a lower gap for filling the lower elastic rubber (13) is provided between the lower rib plate (12) and the lower groove (11).
5. A wear resistant mould as claimed in claim 1, wherein the top surface of the lower protective layer (14) and the top surface of the lower wear resistant layer are flush.
6. A wear-resistant mould according to claim 1, characterized in that the upper protective layer (9) and the lower protective layer (14) are made of a high-temperature-resistant material.
7. The wear-resistant die of claim 1, wherein the bottom surface of the lower die plate (4) is provided with a top roller hole (15), the lower die plate (4) is internally provided with a cavity (18) for placing a top pin base plate (16) and a top pin panel (17), the top pin panel (17) is arranged above the top pin base plate (16), the lower fixed die (3) is internally provided with a top pin, the lower end of the top pin (19) is connected with the top pin panel (17), and the upper end of the top pin (19) is abutted to the bottom surface of the die cavity (10).
CN202020768725.6U 2020-05-11 2020-05-11 Wear-resistant die Active CN212764956U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020768725.6U CN212764956U (en) 2020-05-11 2020-05-11 Wear-resistant die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020768725.6U CN212764956U (en) 2020-05-11 2020-05-11 Wear-resistant die

Publications (1)

Publication Number Publication Date
CN212764956U true CN212764956U (en) 2021-03-23

Family

ID=75066866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020768725.6U Active CN212764956U (en) 2020-05-11 2020-05-11 Wear-resistant die

Country Status (1)

Country Link
CN (1) CN212764956U (en)

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