CN213944891U - Graphite die for SPS sintering industry - Google Patents

Graphite die for SPS sintering industry Download PDF

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Publication number
CN213944891U
CN213944891U CN202022175127.0U CN202022175127U CN213944891U CN 213944891 U CN213944891 U CN 213944891U CN 202022175127 U CN202022175127 U CN 202022175127U CN 213944891 U CN213944891 U CN 213944891U
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China
Prior art keywords
die sleeve
layers
layer
die
annular step
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CN202022175127.0U
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Chinese (zh)
Inventor
姚尚兵
张光远
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Jiangsu Haoyue Vacuum Equipment Co ltd
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Shanghai Haoyue Electric Technology Co ltd
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Abstract

The utility model discloses a graphite mold for SPS sintering industry, this graphite mold includes base, one deck die sleeve, two layers of die sleeves, three-layer die sleeve and upper pressure head, one deck die sleeve, two layers of die sleeves and three-layer die sleeve from outside to inside laminating cup joint in proper order, the lower terminal surface of two layers of die sleeves and three-layer die sleeve connects two layers of bottom plates and three-layer bottom plates respectively, the upper lug is fixed in the middle part of the lower terminal surface of upper pressure head, the lower terminal surface of upper lug sets gradually annular step three and annular step two from inside to outside, the terminal surface of annular step three and annular step two corresponds the setting with three-layer die sleeve and two layers of die sleeve upper end respectively; the utility model discloses a slide the die sleeve in proper order and stack, realize not unidimensional foundry goods hot pressing sintering preparation simultaneously, and can carry out the foundry goods hot pressing sintering of single size according to actual demand, application scope is wide, can effective mould cost, improves the performance of enterprises.

Description

Graphite die for SPS sintering industry
Technical Field
The utility model relates to a graphite jig technical field, in particular to graphite jig for SPS sintering industry.
Background
With the rapid development of the mold industry, graphite gradually becomes a preferred material for mold manufacturing with good physical and chemical properties, and is particularly widely applied to SPS centralization, most of the existing graphite molds are used in a matched manner, namely one mold corresponds to one casting, when castings of different shapes need to be processed, the cost of the molds is increased invisibly, and the enterprise benefit is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a graphite mold for SPS sintering industry stacks through sliding the die sleeve in proper order, realizes not unidimensional foundry goods hot pressing sintering preparation simultaneously, and can carry out the foundry goods hot pressing sintering of single size according to the actual demand, and application scope is wide, can effective mould cost, improves the performance of enterprises, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a graphite mold for SPS sintering industry, this graphite mold include base, one deck die sleeve, two layers of die sleeves, three-layer die sleeve and go up the pressure head, one deck die sleeve, two layers of die sleeves and three-layer die sleeve are from outer laminating cup jointing in proper order to interior, two layers of bottom plates and three-layer bottom plate are connected respectively to the lower terminal surface of two layers of die sleeves and three-layer die sleeve, go up the lower terminal surface middle part fixed connection upper convex block of pressure head, the lower terminal surface of going up the convex block sets gradually annular step three and annular step two from interior to exterior, the terminal surface of annular step three and annular step two corresponds the setting with three-layer die sleeve and two layers of die sleeve up end respectively.
Preferably, the upper end face of the layer of die sleeve is fixedly connected with a limiting rod, and the limiting rod is in limiting sliding connection with the upper pressure head.
Preferably, the upper end face of the base is provided with a bottom bump with the same size as that of the inner side of the die sleeve.
Preferably, the outer ring of the upper end surface of the base, which is positioned on the bottom bump, is provided with a limiting ring groove, and the limiting ring groove is the same as the cross section of the layer of die sleeve in size.
Preferably, the outer diameter of the bottom of the upper lug is the same as the inner diameter of the die sleeve of one layer, and the outer diameter of the end part of the upper lug is the same as the inner diameter of the die sleeve of three layers.
Preferably, the heights of the first-layer die sleeve, the second-layer die sleeve and the third-layer die sleeve are reduced in sequence.
Compared with the prior art, the utility model discloses the beneficial effect who produces is: the utility model discloses a slide the die sleeve in proper order and stack, realize not unidimensional foundry goods hot pressing sintering preparation simultaneously, and can carry out the foundry goods hot pressing sintering of single size according to actual demand, application scope is wide, can effective mould cost, improves the performance of enterprises.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a base; 2. a layer of die sleeve; 3. a second layer of die sleeve; 4. three layers of die sleeves; 5. an upper pressure head; 6. a second floor; 7. a three-layer bottom plate; 8. an upper bump; 9. a third annular step; 10. a second annular step; 11. a limiting rod; 12. a bottom bump; 13. and a limiting ring groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1, a graphite mold for SPS sintering industry, this graphite mold include base 1, one deck die sleeve 2, two layers of die sleeves 3, three layers of die sleeves 4 and go up pressure head 5, one deck die sleeve 2, two layers of die sleeves 3 and three layers of die sleeves 4 from outer to interior laminating cup joint in proper order, two layers of bottom plates 6 and three layers of bottom plates 7 are connected respectively to the lower terminal surface of two layers of die sleeves 3 and three layers of die sleeves 4, go up the lower terminal surface middle part fixed connection upper convex block 8 of pressure head 5, the lower terminal surface of going up convex block 8 sets gradually annular step three 9 and annular step two 10 from inside to outside, the terminal surface of annular step three 9 and annular step two 10 correspond the setting with three layers of die sleeves 4 and two layers of die sleeves 3 upper end respectively.
In this embodiment, the upper end surface of the one-layer die sleeve 2 is fixedly connected with a limiting rod 11, and the limiting rod 11 is connected with the upper pressure head 5 in a limiting sliding manner.
In this embodiment, the upper end surface of the base 1 is provided with a bottom bump 12 having the same size as the inner size of the die case 2.
In this embodiment, the outer ring of the upper end surface of the base 1, which is located at the bottom bump 12, is provided with a limiting ring groove 13, and the limiting ring groove 13 has the same size as the cross section of the layer of the die sleeve 2.
In this embodiment, the bottom outer diameter of the upper bump 8 is the same as the inner diameter of the die case 2 of one layer, and the end outer diameter of the upper bump 8 is the same as the inner diameter of the die case 4 of three layers.
In this embodiment, the heights of the first-layer die sleeve 2, the second-layer die sleeve 3 and the third-layer die sleeve 4 are sequentially reduced.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (4)

1. A graphite mold for SPS sintering industry is characterized in that: this graphite mold includes base, one deck die sleeve, two layers of die sleeves, three-layer die sleeve and goes up the pressure head, one deck die sleeve, two layers of die sleeves and three-layer die sleeve from outside to inside in proper order the laminating cup joint, two layers of bottom plates and three-layer bottom plate are connected respectively to the lower terminal surface of two layers of die sleeves and three-layer die sleeve, go up the lower terminal surface middle part fixed connection upper bump of pressure head, the lower terminal surface of going up the lug sets gradually annular step three and annular step two from inside to outside, the terminal surface of annular step three and annular step two corresponds the setting with three-layer die sleeve and two layers of die sleeve up end respectively, the bottom external diameter of going up the lug is the same with the internal diameter of one deck die sleeve, the tip external diameter of going up the lug is the same with the internal diameter of three-layer die sleeve, the height of one deck die sleeve, two layers of die sleeve and three-layer die.
2. The graphite mold for SPS sintering industry as claimed in claim 1, wherein: the upper end face of the one-layer die sleeve is fixedly connected with a limiting rod, and the limiting rod is connected with the upper pressure head in a limiting and sliding mode.
3. The graphite mold for SPS sintering industry as claimed in claim 1, wherein: and the upper end surface of the base is provided with a bottom bump with the same size as that of the inner part of the die sleeve.
4. A graphite mold for SPS sintering industry as recited in claim 3, wherein: the outer ring of the upper end face of the base, which is located on the bottom bump, is provided with a limiting ring groove, and the limiting ring groove is the same as the cross section of the layer of die sleeve in size.
CN202022175127.0U 2020-09-29 2020-09-29 Graphite die for SPS sintering industry Active CN213944891U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022175127.0U CN213944891U (en) 2020-09-29 2020-09-29 Graphite die for SPS sintering industry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022175127.0U CN213944891U (en) 2020-09-29 2020-09-29 Graphite die for SPS sintering industry

Publications (1)

Publication Number Publication Date
CN213944891U true CN213944891U (en) 2021-08-13

Family

ID=77202422

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022175127.0U Active CN213944891U (en) 2020-09-29 2020-09-29 Graphite die for SPS sintering industry

Country Status (1)

Country Link
CN (1) CN213944891U (en)

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Address after: 226000 Plant 1, Jufeng Scientific Innovation Industrial Park, west of Jinding Road, south of Xingyuan West Road, Jinxin Street, Tongzhou District, Nantong City, Jiangsu Province

Patentee after: Jiangsu Haoyue Vacuum Equipment Co.,Ltd.

Address before: 201800 No.49, Xiejing 1st Road, Anting Town, Jiading District, Shanghai

Patentee before: SHANGHAI HAOYUE ELECTRIC TECHNOLOGY CO.,LTD.