CN109586138B - Glass sintering die for multi-pin connector - Google Patents
Glass sintering die for multi-pin connector Download PDFInfo
- Publication number
- CN109586138B CN109586138B CN201811556663.6A CN201811556663A CN109586138B CN 109586138 B CN109586138 B CN 109586138B CN 201811556663 A CN201811556663 A CN 201811556663A CN 109586138 B CN109586138 B CN 109586138B
- Authority
- CN
- China
- Prior art keywords
- sintering
- locating
- positioning
- die plate
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005245 sintering Methods 0.000 title claims abstract description 52
- 239000011521 glass Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000005553 drilling Methods 0.000 claims abstract description 4
- 238000003801 milling Methods 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000010963 304 stainless steel Substances 0.000 claims description 2
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/09—Other methods of shaping glass by fusing powdered glass in a shaping mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Insertion Pins And Rivets (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a glass sintering die of a multi-pin connector, which comprises a lower die plate, an upper die plate, a concave table positioning pipe arranged on the lower die plate, a step positioning pipe of the upper die plate and a positioning pin for fixing the upper die plate, a sintered part and the lower die plate, wherein positioning holes matched with the holes of the sintered part are formed in the middle of the upper die plate and the lower die plate through milling, positioning holes through drilling are formed in the edges of the upper die plate and the lower die plate, the step positioning pipe is clamped on the upper die plate, the concave table positioning pipe is inserted in the lower die plate, and the upper die plate, the sintered part and the lower die plate are connected together through the positioning pin. The invention has simple structure and convenient use and operation, can effectively support and fix the sintering of the sintering piece in the glass sintering process of the multi-pin connector, and can freely expand along with the volume expansion of the sintering piece in the sintering process, so that the pinholes of the multi-pin connector are concentric.
Description
Technical Field
The invention relates to the technical field of connector sintering molds, in particular to a glass sintering mold for a multi-pin connector.
Background
The multi-pin connector is widely used in aerospace, military equipment, communication, computers, automobiles, industry, household appliances and the like. In the present day, information and electronics are rapidly advancing, and they are indispensable components for electronic devices.
At present, a graphite mold is generally adopted for sintering the multi-pin connector, because the graphite mold has excellent heat conduction and electric conduction performance, low linear expansion coefficient, good heat stability and heat impact resistance, chemical corrosion resistance and difficult reaction with most metals, the strength is increased along with the temperature rise at high temperature (the sintering temperature of most copper-based matrix is more than 800 ℃), the processing is easy, the machining performance is good, and the mold with complex forming shape and high precision can be manufactured.
However, because the expansion coefficient of the graphite mold is small, in the sintering process of the multi-pin connector, because some multi-pin connectors are made of materials with large expansion coefficients, the mold is easy to assemble and difficult to disassemble due to the asynchronous expansion coefficients in the sintering process, and in addition, the glass body is easy to decenter after sintering, so that the use is affected.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a glass sintering die for a multi-pin connector, which has a simple structure and convenient use and operation, can effectively support and fix sintering of a sintering piece, and can freely expand along with the volume expansion of the sintering piece in the sintering process so that pinholes of the multi-pin connector are concentric.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a many needles connector glass sintering mould, includes cope match-plate pattern, lower bolster and sets up the step registration arm of cope match-plate pattern, lower bolster's concave station registration arm and fixes cope match-plate pattern, sintered part and lower bolster's locating pin, its characterized in that: the materials of the upper template, the lower template and the locating pin are the same as the materials of the sintered part, and the materials of the step locating pipe of the upper template and the concave locating pipe of the lower template are graphite pipes. The concave table of the concave table positioning pipe of the lower template can prevent graphite from adhering to glass of a sintering part in the sintering process of the sintering piece.
Compared with the prior art, the invention has the following advantages:
1. Simple structure and convenient use and operation.
2. Free expansion with expansion of the sintered part during sintering.
3. The disassembly is convenient, the material loading and taking are easy, and the fixing of the product position is easy due to the positioning holes on the upper edges of the upper template and the lower template.
4. The concave table of the concave table positioning pipe can prevent graphite from adhering to glass of a sintering part in the sintering process of the sintering piece.
Drawings
The invention is described in further detail below with reference to the accompanying drawings:
Fig. 1 is a cross-sectional view of the overall structure of the present invention.
Fig. 2 is a top view of the lower plate of the present invention.
Fig. 3 is a top view of the cope match-plate pattern of the present invention.
FIG. 4 is a cross-sectional view of a socket positioning tube of the present invention.
Fig. 5 is a cross-sectional view of a step positioning tube of the present invention.
Fig. 6 is a cross-sectional view of a dowel of the present invention.
The reference numerals corresponding to the component names in the figures are as follows:
1. A lower template; 2. an upper template; 3. a concave table positioning tube; 4. a step positioning tube; 5. a positioning pin; 6. and sintering the piece.
Detailed Description
The invention is further described in detail below with reference to the attached drawings and examples:
As shown in fig. 1, the invention relates to a glass sintering mold of a multi-pin connector, which comprises a lower template 1, an upper template 2, a concave positioning pipe 3 arranged on the lower template, a step positioning pipe 4 arranged on the upper template and a positioning pin 5 for fixing the upper template, a sintered part 6 and the lower template, wherein positioning holes matched with the holes of the sintered part through milling processing are arranged in the middle of the lower template 1 and the upper template 2, positioning holes through drilling processing are arranged at the edges of the lower template 1 and the upper template 2, the concave positioning pipe 3 is inserted in the lower template 1, the step positioning pipe 4 is clamped on the upper template 2, and the upper template 2, the sintered part and the lower template 1 are connected together through the positioning pin 5.
Fig. 2 is a top view of the lower die plate 1, and the middle part of the die plate is provided with a positioning hole corresponding to the hole position of the sintered part. The edge is provided with a positioning hole for connecting the positioning pin.
Fig. 3 is a top view of the upper die plate 2, and the middle part of the die plate is provided with positioning holes corresponding to the hole positions of the sintered parts. The edge is provided with a positioning hole for connecting the positioning pin.
Fig. 4, 5 and 6 are cross-sectional views of a concave station positioning tube 3, a step positioning tube 4 and a positioning pin, wherein the concave station positioning tube 3 is inserted on the lower die plate 1, the step positioning tube 4 can be clamped on the upper die plate 2, and the positioning pin connects the upper die plate 2 with the sintered piece and the lower die plate 1. .
The following details the use of the assembly of the glass sintering mold for the multi-pin connector:
As shown in fig. 1, the glass sintering mold of the multi-pin connector comprises a lower template 1, an upper template 2, a concave table positioning pipe 3 arranged on the lower template, a step positioning pipe 4 arranged on the upper template, and a positioning pin 5 for fixing the upper template, a sintered part and the lower template, wherein materials used for the lower template 1, the upper template 2 and the positioning pin 5 are the same as those used for the sintered part, 304 stainless steel is selected as the lower template 1, a stainless steel plate with the thickness of 10mm is selected as the lower template 1, positioning blind holes matched with bosses capable of entering the inner cavity of the sintered part are formed in the middle of the lower template by cutting and edge chamfering, phi 4mm positioning holes are drilled at the edges, the boss height is lower than the depth of the inner cavity of the sintered part by 5mm, the central positioning blind holes are 3.5mm, and the edge positioning blind holes are 2mm deep. The upper template 2 is made of stainless steel plates with the thickness of 3mm through cutting and edge chamfering, then a positioning through hole matched with a sintered piece is milled in the middle of the upper template, and a phi 4mm positioning through hole is drilled at the edge. The locating pin is made of a stainless steel rod with the diameter phi of 5mm, and is turned and milled to form the locating pin with the diameter phi of 5mm at the upper end and 4mm at the lower end. The step positioning tube 4 of the upper template 2 and the concave station positioning tube 3 of the lower template 1 are made of graphite, and are cut and drilled, and the diameter of the hole is matched with the diameter of the contact pin of the sintering piece. When the die is used, the die lower die plate 1 is assembled with the concave station positioning pipe 3, then the sintering piece is assembled, then the upper die plate 2 and the step positioning pipe 4 are covered, and finally the positioning pin 5 is inserted among the upper die plate 2, the sintering piece 6 and the lower die plate 1, so that the die can be put into a sintering furnace for sintering.
Claims (1)
1. The utility model provides a many needles connector glass sintering mould, its characterized in that includes lower bolster (1), cope match-plate pattern (2), set up concave station locating tube (3) on lower bolster (1) and set up step locating tube (4) on cope match-plate pattern (2) and will cope match-plate pattern (2), sintering piece (6) and locating pin (5) that lower bolster (1) are fixed together, all have the locating hole that matches with sintering piece (6) hole through milling in the middle of lower bolster (1) and cope match-plate pattern (2), and the edge all is provided with the locating hole through boring processing, concave station locating tube (3) are inserted on lower bolster (1), step locating tube (4) card is on cope match-plate pattern (2), cope match-plate pattern (2) and sintering piece (6) and lower bolster (1) are in the same place through locating pin (5); the materials of the upper template (2) and the lower template (1) as well as the locating pins (5) are selected to be the same as the materials of the sintering piece (6), 304 stainless steel is selected, the lower template (1) is selected to be a stainless steel plate with the thickness of 10mm, locating blind holes which can enter bosses in the inner cavity of the sintering piece and are matched with the sintering piece are formed in the middle of the lower template through cutting and edge chamfering, phi 4mm locating holes are drilled in the edges, the boss height is 5mm and is lower than the depth of the inner cavity of the sintering piece, the depth of the central locating blind holes is 3.5mm, and the depth of the edge locating blind holes is 2mm; the upper template (2) is formed by cutting and chamfering edges by using a stainless steel plate with the thickness of 3mm, then milling a positioning through hole matched with a sintered piece in the middle of the upper template, and drilling a phi 4mm positioning through hole at the edge; the locating pin is made of a stainless steel rod with the diameter phi of 5mm, and is turned and milled to form a locating pin with the diameter phi of 5mm at the upper end and 4mm at the lower end; the step positioning tube (4) on the upper template (2) and the concave table positioning tube (3) on the lower template (1) are made of graphite tubes, cutting and drilling are carried out, and the diameter of the holes is matched with the diameter of the inserting pins of the sintering piece; when the die is used, the die lower die plate (1) is assembled with the concave station positioning pipe (3), then the sintering piece is assembled, then the upper die plate (2) and the step positioning pipe (4) are covered, and finally the positioning pin (5) is inserted among the upper die plate (2), the sintering piece (6) and the lower die plate (1), so that the die can be placed into a sintering furnace for sintering; the concave table of the concave table positioning pipe (3) on the lower template (1) can prevent graphite from adhering to glass of a sintering part in the sintering process of the sintered part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811556663.6A CN109586138B (en) | 2018-12-19 | 2018-12-19 | Glass sintering die for multi-pin connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811556663.6A CN109586138B (en) | 2018-12-19 | 2018-12-19 | Glass sintering die for multi-pin connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109586138A CN109586138A (en) | 2019-04-05 |
| CN109586138B true CN109586138B (en) | 2024-06-04 |
Family
ID=65930032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811556663.6A Active CN109586138B (en) | 2018-12-19 | 2018-12-19 | Glass sintering die for multi-pin connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109586138B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112573841B (en) * | 2020-12-28 | 2022-10-18 | 西安赛尔电子材料科技有限公司 | Multi-pin connector for glass-metal sealing and sealing process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004076100A1 (en) * | 2003-02-25 | 2004-09-10 | National Institute Of Advanced Industrial Science And Technology | Sintering method and device |
| CN102760663A (en) * | 2011-04-29 | 2012-10-31 | 宜兴市吉泰电子有限公司 | Mould for sintering metallic packaging shell |
| CN104009361A (en) * | 2014-06-12 | 2014-08-27 | 泰州市航宇电器有限公司 | Method for manufacturing glass capsulation minitype electric connector |
| CN204067312U (en) * | 2014-07-08 | 2014-12-31 | 宜兴市吉泰电子有限公司 | Electronic package shell sintering mold |
| CN104986946A (en) * | 2015-06-17 | 2015-10-21 | 贵州天义电器有限责任公司 | Base plate component glass sintering composite mold |
| CN106475556A (en) * | 2016-11-06 | 2017-03-08 | 合肥圣达电子科技实业有限公司 | A kind of method of use graphite jig sintered microwave metal-packaged shell |
| CN107425395A (en) * | 2017-06-19 | 2017-12-01 | 常州金信诺凤市通信设备有限公司 | The micro- rectangle frock of precision positioning |
| CN206931565U (en) * | 2017-05-04 | 2018-01-26 | 中凯光电江苏有限公司 | Liquid crystal display electronic power components shell sintering mold |
| CN206947606U (en) * | 2017-06-23 | 2018-01-30 | 陕西华达电气技术有限公司 | A kind of hermetically-sealed electrical connector |
| CN108551074A (en) * | 2018-05-29 | 2018-09-18 | 上海科发电子产品有限公司 | A kind of sintering mold for connector |
| CN207896402U (en) * | 2018-02-28 | 2018-09-21 | 西安赛尔电子材料科技有限公司 | A kind of spininess glassy metal envelope connector soldering mold |
| CN209233138U (en) * | 2018-12-19 | 2019-08-09 | 西安赛尔电子材料科技有限公司 | A kind of multi-pin connector glass sintering mold |
-
2018
- 2018-12-19 CN CN201811556663.6A patent/CN109586138B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004076100A1 (en) * | 2003-02-25 | 2004-09-10 | National Institute Of Advanced Industrial Science And Technology | Sintering method and device |
| CN102760663A (en) * | 2011-04-29 | 2012-10-31 | 宜兴市吉泰电子有限公司 | Mould for sintering metallic packaging shell |
| CN104009361A (en) * | 2014-06-12 | 2014-08-27 | 泰州市航宇电器有限公司 | Method for manufacturing glass capsulation minitype electric connector |
| CN204067312U (en) * | 2014-07-08 | 2014-12-31 | 宜兴市吉泰电子有限公司 | Electronic package shell sintering mold |
| CN104986946A (en) * | 2015-06-17 | 2015-10-21 | 贵州天义电器有限责任公司 | Base plate component glass sintering composite mold |
| CN106475556A (en) * | 2016-11-06 | 2017-03-08 | 合肥圣达电子科技实业有限公司 | A kind of method of use graphite jig sintered microwave metal-packaged shell |
| CN206931565U (en) * | 2017-05-04 | 2018-01-26 | 中凯光电江苏有限公司 | Liquid crystal display electronic power components shell sintering mold |
| CN107425395A (en) * | 2017-06-19 | 2017-12-01 | 常州金信诺凤市通信设备有限公司 | The micro- rectangle frock of precision positioning |
| CN206947606U (en) * | 2017-06-23 | 2018-01-30 | 陕西华达电气技术有限公司 | A kind of hermetically-sealed electrical connector |
| CN207896402U (en) * | 2018-02-28 | 2018-09-21 | 西安赛尔电子材料科技有限公司 | A kind of spininess glassy metal envelope connector soldering mold |
| CN108551074A (en) * | 2018-05-29 | 2018-09-18 | 上海科发电子产品有限公司 | A kind of sintering mold for connector |
| CN209233138U (en) * | 2018-12-19 | 2019-08-09 | 西安赛尔电子材料科技有限公司 | A kind of multi-pin connector glass sintering mold |
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| Publication number | Publication date |
|---|---|
| CN109586138A (en) | 2019-04-05 |
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