CN105965670A - Stamping device for ceramic dielectric chip of wafer type high-voltage ceramic capacitor - Google Patents
Stamping device for ceramic dielectric chip of wafer type high-voltage ceramic capacitor Download PDFInfo
- Publication number
- CN105965670A CN105965670A CN201610551029.8A CN201610551029A CN105965670A CN 105965670 A CN105965670 A CN 105965670A CN 201610551029 A CN201610551029 A CN 201610551029A CN 105965670 A CN105965670 A CN 105965670A
- Authority
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- China
- Prior art keywords
- charging
- stirring rod
- top cover
- dielectric chip
- ceramic dielectric
- 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.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 26
- 239000003985 ceramic capacitor Substances 0.000 title claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 229910052573 porcelain Inorganic materials 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract 2
- 239000011236 particulate material Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
- B28B5/06—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds on a turntable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/18—Apparatus or processes for treating or working the shaped or preshaped articles for removing burr
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
- B28B13/0235—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities the feed box being provided with agitating means, e.g. stirring vanes to avoid premature setting of the moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/029—Feeding the unshaped material to moulds or apparatus for producing shaped articles through a sieve or grid, e.g. to ensure evenly filling of cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention discloses a stamping device for a ceramic dielectric chip of a wafer type high-voltage ceramic capacitor. The stamping device comprises a rack, a stamping die, a charging pipe, a charging platform, a charging trolley, a stirring rod and a filtering device, wherein the stamping die comprises an upper die and a lower die; one end of the charging pipe is connected with the charging trolley located on the charging platform, and the other end of the charging pipe can be used for charging ceramic powder to a die cavity of the lower die located at a charging station; the charging trolley is a cylindrical barrel provided with rollers, a top cover is arranged at the top of the cylindrical barrel, and the filtering device is arranged at the joint of the cylindrical barrel and the charging pipe; the top cover is hinged with one side of the cylindrical barrel through a hinge I and can be opened and closed, and a sealing ring is arranged at the contacted part of the top cover and the cylindrical barrel; an annular sliding rail is arranged on the lower surface of the top cover, and the stirring rod is glidingly connected onto the annular sliding rail. With the adoption of the structure, the operation is simple and convenient, granular powder flows uniformly and consistently, and the weight difference of workpieces after stamping forming is small.
Description
Technical field
The application relates to a kind of ceramic capacitor production field, particularly a kind of wafer-type high voltage ceramic capacitor ceramic dielectric
Chip decompressor.
Background technology
Traditional discrete component ceramic capacitor based on disc, this shaping structures is simple, technical maturity, operation
Easy, it is simple to mass, large-scale production.But for high voltage ceramic capacitor, primary concern is that compressive resistance and
Rated capacitors is the highest.And between both, the most conflicting.Under equal conditions: medium is the thinnest, capacitance is more
Greatly, compressive resistance is the lowest, and vice versa.Traditional disc type ceramic capacitor volume is relatively large, is unfavorable for the group of electrical device
Dress.
It addition, during ceramic capacitor molding, when molding, feed frequently with charging vehicle, charging vehicle can move, and makes
With convenient, but the top of the hopper used is mostly rectangle or square, and the bottom of hopper is mostly many prismatics, both welderings
It is connected together；Some discharging openings are not disposed on bottom centre position.Due to different operating personnel's spray technique difference and
The particularity granular size of pellet self is not quite identical and total containing small scale poor fluidity in every batch particulate material
Non-particulate material, i.e. hollow material or fine powder, lighter in weight.
Use prior art structure after, because of rectangle or square and many prismatics corner angle affect, discharging opening position not
Make left and right flow velocity inconsistent between two parties, by delayed for the flowing of the non-particulate material of aggravation and gathering, so that the workpiece after punch forming,
Weight differential is big, has the most just started stamping forming workpiece Heavy Weight, after a period of time, containing the workpiece weight assembling non-particulate material
To be the lightest, it is possible to beyond the margin of tolerance；For eliminating this impact, prior art generally uses artificial every a set time, right
In charging vehicle, powder carries out mixing operation；Complex operation, adds human cost, the most also can mix because of employee's time the most on request
Even, and bring hidden danger of quality.
Further, since the reason such as there was dampness in the air or the stirring such as lubricant is uneven, porcelain powder may be caused to assemble agglomerating, thus
Impact compacting and the quality of compacted products.
Summary of the invention
The application to solve the technical problem that being for above-mentioned the deficiencies in the prior art, and provides a kind of wafer-type high pressure pottery
Porcelain condenser ceramic dielectric chip decompressor, this wafer-type high voltage ceramic capacitor ceramic dielectric chip decompressor is simple to operate,
Convenient, make graininess powder flowing uniformity, after punch forming, workpiece weight differential is little.It addition, moisture or dust can be prevented
Deng entering porcelain powder, it is also prevented from moisture evaporation in porcelain powder, and the group's of being gathered into granule or bulky grain etc. in porcelain powder can be filtered, enter
One step ensures compacted products quality.
For solving above-mentioned technical problem, the application the technical scheme is that
A kind of wafer-type high voltage ceramic capacitor ceramic dielectric chip decompressor, including frame, diel, charge pipe, charging
Platform, charging vehicle, stirring rod and defecator.
Ceramic dielectric chip includes disk recess and the annulus protuberance being coaxially disposed, and disk recess is positioned at annulus protuberance
Portion, the thickness of annulus protuberance is disk recess thickness 1.5 ~ 2 times；The junction of disk recess and annulus protuberance is provided with arc even
Meeting portion, ceramic dielectric chip is overall compressing.
Being provided with rotating disk in frame, rotating disk is circumferentially evenly arranged with several grooves；Rotating disk is along direction of rotation
On be disposed with feed station, stamping station, deburring station and unloading station.
Diel includes the upper mold being arranged on directly over stamping station and the lower mold being arranged in each groove；Upper mold
Height can lift, and each lower mold is provided with die cavity.
Charging scffold is positioned at the surface of frame, and charge pipe is arranged on feed station, one end of charge pipe be positioned at charging
Charging vehicle on platform is connected, and the addition of porcelain powder can be positioned at the die cavity of lower mold at feed station by the other end of charge pipe.
Charging vehicle is the cylindrical body with roller, and the top of cylindrical body is provided with top cover, cylindrical body with
The junction of charge pipe is provided with defecator.
Top cover is hinged by the side of hinge one cylindrical body, top cover can folding, top cover and cylindrical body
Contact site is provided with sealing ring；The lower surface of top cover is provided with endless glide, this endless glide slidably connects one and stirs
Mix rod.
Defecator includes filter screen, is arranged on the passive steel wire of filter screen bottom and is filled in filter screen and steel wire
Between steel ball；Filter screen is the vibrating screen panel of 60 80 mesh.
Deburring station is provided with hairbrush, and unloading station is provided with electric pushrod.
Described stirring rod is vertically arranged, and the length of driven stirring rod is not less than 1/2nd of charging vehicle height.
2/3rds of a length of charging vehicle height of described stirring rod.
Described stirring rod is driven stirring rod, is built-in with timer in driven stirring rod.
The internal face of described charging vehicle is the stainless steel material through polishing.
After the application uses said structure, have the advantages that
The most above-mentioned ceramic dielectric chip volume stamped out is little, and capacitance is big and is not likely to produce crackle or burr, and compressive resistance is high.
The most above-mentioned top cover and the setting of defecator, can prevent moisture or dust etc. from entering porcelain powder, be also prevented from water in porcelain powder
Divide volatilization, and the group's of being gathered into granule or bulky grain etc. in porcelain powder can be filtered, it is ensured that compacted products quality.
In the most above-mentioned charging vehicle, cylinder staving uniformly glides in order to carry powder and powder, therefore graininess porcelain powder is in taper
In discharging opening, uniformly, unanimously, the non-particulate material such as hollow ball or fine powder flows along with particulate material simultaneously in flowing, does not haves flowing stagnant
Rear and clustering phenomena.It addition, the setting of above-mentioned stirring rod, periodically the powder in charging vehicle can be mixed, prevent hollow further
The gathering of the non-particulate porcelain powder such as ball or fine powder, thus uniform feeding, after making punch forming, workpiece weight is consistent, it is little to fluctuate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the application a kind of wafer-type high voltage ceramic capacitor ceramic dielectric chip decompressor；
Fig. 2 shows the structural representation of ceramic dielectric chip.
Detailed description of the invention
With concrete better embodiment, the application is described in further detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, wherein there are upper mold 1, lower mold 2, charge pipe 3, ceramic dielectric chip 4, annulus protuberance 41, disk
Recess 42, arc connecting portion 43, charging scffold 5, charging vehicle 6, top cover 61, sealing ring 62, endless glide 63, filter net device 64,
The main skill such as stirring rod 7, frame 8, rotating disk 81, feed station 82, stamping station 83, deburring station 84 and unloading station 85
Art feature.
As in figure 2 it is shown, ceramic dielectric chip includes disk recess and the annulus protuberance being coaxially disposed, disk recess is positioned at annulus
The inside of protuberance, the thickness of annulus protuberance is disk recess thickness 1.5 ~ 2 times；The junction of disk recess and annulus protuberance is arranged
It is overall compressing for having arc connecting portion, ceramic dielectric chip.
As it is shown in figure 1, a kind of wafer-type high voltage ceramic capacitor ceramic dielectric chip decompressor, including frame, stamping die
Tool, charge pipe, charging scffold, charging vehicle, stirring rod and defecator.
Being provided with rotating disk in frame, rotating disk is circumferentially evenly arranged with several grooves；Rotating disk is along direction of rotation
On be disposed with feed station, stamping station, deburring station and unloading station.
Diel includes the upper mold being arranged on directly over stamping station and the lower mold being arranged in each groove；Upper mold
Height can lift, and each lower mold is provided with die cavity.
Charging scffold is positioned at the surface of frame, and charge pipe is arranged on feed station, one end of charge pipe be positioned at charging
Charging vehicle on platform is connected, and the addition of porcelain powder can be positioned at the die cavity of lower mold at feed station by the other end of charge pipe.
Charging vehicle is the cylindrical body with roller, and the top of cylindrical body is provided with top cover, cylindrical body with
The junction of charge pipe is provided with defecator.
Top cover is hinged by the side of hinge one cylindrical body, top cover can folding, top cover and cylindrical body
Contact site is provided with sealing ring；The lower surface of top cover is provided with endless glide, this endless glide slidably connects one and stirs
Mix rod.
Stirring rod is the most vertically arranged, and the length of driven stirring rod is not less than 1/2nd of charging vehicle height, preferably
For charging vehicle height 2/3rds.
Further, above-mentioned stirring rod is preferably driven stirring rod, is built-in with timer in driven stirring rod.
Defecator includes filter screen, is arranged on the passive steel wire of filter screen bottom and is filled in filter screen and steel wire
Between steel ball；Filter screen is the vibrating screen panel of 60 80 mesh.Steel ball is beated, and can prevent filter net jam, arranges in the side of filter screen
Filter material is had to export.
Deburring station is provided with hairbrush, and the ceramic dielectric chip surface after compacting can be cleaned by hairbrush, prevents dust
And burr attachment.
Unloading station is provided with electric pushrod, and this electric pushrod can be by the ceramic dielectric chip finished product after compacting from rotating disk
Push away.
Further, the internal face of above-mentioned charging vehicle is the stainless steel material through polishing.
The preferred implementation of the application described in detail above, but, the application is not limited in above-mentioned embodiment
Detail, in the technology concept of the application, the technical scheme of the application can be carried out multiple equivalents, this
A little equivalents belong to the protection domain of the application.
Claims (5)
1. a wafer-type high voltage ceramic capacitor ceramic dielectric chip decompressor, it is characterised in that: include frame, stamping die
Tool, charge pipe, charging scffold, charging vehicle, stirring rod and defecator；
Ceramic dielectric chip includes disk recess and the annulus protuberance being coaxially disposed, and disk recess is positioned at the inside of annulus protuberance, circle
The thickness of ring protuberance is disk recess thickness 1.5 ~ 2 times；The junction of disk recess and annulus protuberance is provided with arc connecting portion,
Ceramic dielectric chip is overall compressing；
Being provided with rotating disk in frame, rotating disk is circumferentially evenly arranged with several grooves；Rotating disk depends in direction of rotation
Secondary it is provided with feed station, stamping station, deburring station and unloading station；
Diel includes the upper mold being arranged on directly over stamping station and the lower mold being arranged in each groove；The height of upper mold
Can lift, each lower mold is provided with die cavity；
Charging scffold is positioned at the surface of frame, and charge pipe is arranged on feed station, one end of charge pipe be positioned at charging scffold
On charging vehicle be connected, the other end of charge pipe can by porcelain powder add be positioned at the die cavity of lower mold at feed station；
Charging vehicle is the cylindrical body with roller, and the top of cylindrical body is provided with top cover, cylindrical body and charging
The junction of pipe is provided with defecator；
Top cover is hinged by the side of hinge one cylindrical body, top cover can folding, top cover contacts with cylindrical body
Position is provided with sealing ring；The lower surface of top cover is provided with endless glide, and this endless glide slidably connects a stirring rod；
Defecator includes filter screen, is arranged on the passive steel wire of filter screen bottom and is filled between filter screen and steel wire
Steel ball；Filter screen is the vibrating screen panel of 60 80 mesh；
Deburring station is provided with hairbrush, and unloading station is provided with electric pushrod.
Wafer-type high voltage ceramic capacitor ceramic dielectric chip decompressor the most according to claim 1, it is characterised in that: institute
It is vertically arranged for stating stirring rod, and the length of driven stirring rod is not less than 1/2nd of charging vehicle height.
Wafer-type high voltage ceramic capacitor ceramic dielectric chip decompressor the most according to claim 2, it is characterised in that: institute
State stirring rod a length of charging vehicle height 2/3rds.
Wafer-type high voltage ceramic capacitor ceramic dielectric chip decompressor the most according to claim 1, it is characterised in that: institute
Stating stirring rod is driven stirring rod, is built-in with timer in driven stirring rod.
Wafer-type high voltage ceramic capacitor ceramic dielectric chip decompressor the most according to claim 1, it is characterised in that: institute
The internal face stating charging vehicle is the stainless steel material through polishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610551029.8A CN105965670A (en) | 2016-07-14 | 2016-07-14 | Stamping device for ceramic dielectric chip of wafer type high-voltage ceramic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610551029.8A CN105965670A (en) | 2016-07-14 | 2016-07-14 | Stamping device for ceramic dielectric chip of wafer type high-voltage ceramic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105965670A true CN105965670A (en) | 2016-09-28 |
Family
ID=56952956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610551029.8A Pending CN105965670A (en) | 2016-07-14 | 2016-07-14 | Stamping device for ceramic dielectric chip of wafer type high-voltage ceramic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105965670A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738207A (en) * | 2016-12-23 | 2017-05-31 | 浙江哈亿曼电子科技有限公司 | A kind of fever tablet tablet press machine of automatic loading/unloading |
| CN109014860A (en) * | 2018-07-13 | 2018-12-18 | 佛山市百明实业有限公司 | A kind of stamping riveting tooling |
| CN110978222A (en) * | 2019-12-25 | 2020-04-10 | 马佳炫 | Novel tile preparation device |
| CN112248194A (en) * | 2020-09-30 | 2021-01-22 | 中钢集团新型材料（浙江）有限公司 | Method for preparing carbon pottery by using graphite powder |
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| CN205835625U (en) * | 2016-07-14 | 2016-12-28 | 吴江佳亿电子科技有限公司 | Wafer-type high voltage ceramic capacitor ceramic dielectric chip decompressor |
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2016
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738207A (en) * | 2016-12-23 | 2017-05-31 | 浙江哈亿曼电子科技有限公司 | A kind of fever tablet tablet press machine of automatic loading/unloading |
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| CN112248194A (en) * | 2020-09-30 | 2021-01-22 | 中钢集团新型材料（浙江）有限公司 | Method for preparing carbon pottery by using graphite powder |
| CN112248194B (en) * | 2020-09-30 | 2021-11-23 | 中钢新型材料股份有限公司 | Method for preparing carbon pottery by using graphite powder |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |