CN201910304U - Mould pressing device for porcelain insulator blanks - Google Patents
Mould pressing device for porcelain insulator blanks Download PDFInfo
- Publication number
- CN201910304U CN201910304U CN2010206433742U CN201020643374U CN201910304U CN 201910304 U CN201910304 U CN 201910304U CN 2010206433742 U CN2010206433742 U CN 2010206433742U CN 201020643374 U CN201020643374 U CN 201020643374U CN 201910304 U CN201910304 U CN 201910304U
- Authority
- CN
- China
- Prior art keywords
- blank
- porcelain insulator
- mould
- mold
- molding
- Prior art date
Links
- 239000012212 insulators Substances 0.000 title claims abstract description 26
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 26
- 239000003570 air Substances 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000005516 engineering processes Methods 0.000 abstract description 5
- 230000002950 deficient Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 methods Methods 0.000 description 10
- 235000015108 pies Nutrition 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002699 waste materials Substances 0.000 description 1
Abstract
Description
Technical field
The utility model relates to a kind of porcelain insulator blank molding device, belongs to the porcelain insulator processing technique field.
Background technology
The blank of dish type porcelain insulator processing at present, after normally pug being extruded, slightly be pressed into bulk, on blank rotating machine, manually process the inner surface of porcelain insulator then with cutter, manually be transported to trimming machine then from blank rotating machine, and upset porcelain insulator blank, artificial again outer surface with cutter processing porcelain insulator.Shortcoming is that most of operation is manual operation, and equipment falls behind, and labour intensity is big, and product quality judges by operator's experience that mainly quality is stable inadequately, and rate of finished products is low, and operating efficiency is also very low.Simultaneously, in the existing technology, most of pug work in-process of blank is drawn away by cutter, and waste is serious.
Summary of the invention
The purpose of this utility model is: provide a kind of porcelain insulator blank molding device, automaticity height, the quality and the dimensional accuracy height of raising product.
The utility model is to constitute like this: porcelain insulator blank molding device, comprise prepressing device, and comprise that also molding device, molding device comprise mold and bed die, below bed die, connect electric rotating machine, above mold, connect lift cylinder.
Above-mentioned porcelain insulator blank molding device, described mold is provided with the release agent nozzle.
Above-mentioned porcelain insulator blank molding device, described mold is provided with air nozzle.
Above-mentioned porcelain insulator blank molding device, described bottom mold surface is provided with gypsic horizon.
The utility model discloses operation, blank through after the mold pressing, can be obtained porcelain insulator shape roughly, make things convenient for following process, reduce the use of porcelain insulator blank pug the compression molding of porcelain insulator blank.While can also push moulding to blank, improves the intensity and the electric property of blank inside.In R﹠D process, the applicant finds, because complex-shaped (as shown in Figure 2) of porcelain insulator blank, its edge is too high, blank marginal portion pug is very few, inner bonding force is not enough, if just adopt common mould pressing technology, after its mould and blank pressurized are bonding, mold clings the pug at edge easily during the demoulding, destroys the shape of blank, so fast rotational is adopted in mold pressing, the mode that low speed presses down, make blank in mold process, carry out relative motion with mold all the time, the phenomenon of foundry loam can when the demoulding, not occur, improved ratio defective product, and the porcelain insulator blank also will carry out the processing of follow-up cutter and just can obtain final product, can not influence the precision of blank.Through applicant's test, technology of the present utility model can reduce by 30% pug consumption, improves 20% efficient, and the defect rate of product is lower than 5%.Compare with prior art, the utlity model has following advantage: 1) reduce manual operation intensity; 2) product precision height, steady quality; 3) appropriate products quantity is wide; 4) enhance productivity: 5) reduce the pug use amount, reduce product cost.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the structural representation of dish type porcelain insulator.
Embodiment
Embodiment of the present utility model: porcelain insulator blank molding device, as shown in Figure 1, comprise the prepressing device 1 that blank is carried out precompressed, on prepressing device 2 next doors molding device 2 is set, the structure of molding device 2 comprises mold 3 and bed die 4, below bed die 4, connect electric rotating machine 5, above mold 3, connect lift cylinder 6.Release agent nozzle 7 is installed in mold 3, and release agent nozzle 7 connects the release agent spraying equipment, prevents that blank and mold 3 are bonding.
Air nozzle 8 is installed in mold 3, and air nozzle 8 connects air compressor machine, after the blank mold pressing, can remove the residual pug in the mold.
At bed die 4 surface-coated gypsic horizons 9, in mold process, enough frictional force can be arranged, drive blank and rotate, also be convenient to during the demoulding separate, be difficult for clinging pug.
Prepressing device 1 also is divided into up and down mould, and the pug that cuts off is pressed into roughly pie, and the shape of its bed die is similar to bed die 4 shapes of molding device 2, makes things convenient for blank fixing and following process in molding device 2 bed dies 4.
The course of work is as follows: columniform pug is pressed into pie in advance with the mould of prepressing device 1, obtain the porcelain insulator blank of design shape by molding device 2 mold pressings, in mold process, bed die 4 is driven by electric rotating machine 5, make blank continue rotation, keep relative motion with mold 3, blank is come off by the mould adhesion when preventing the demoulding, destroys the profile of blank.
Through test, the speed of blank rotation is 200-400 rev/min, can satisfy the requirement of rotation mold pressing, can the rotation because of blank not cause the blank compressive deformation in mold process, and reach desirable shape requirement.Especially, the speed of blank rotation is 250-350 rev/min, and effect is best.
More convenient for the demoulding, blank by the release agent nozzle 7 in the mold 3, continues the spraying release agent at the blank upper surface when mold pressing.Release agent is purchased existing finished product.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206433742U CN201910304U (en) | 2010-12-03 | 2010-12-03 | Mould pressing device for porcelain insulator blanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206433742U CN201910304U (en) | 2010-12-03 | 2010-12-03 | Mould pressing device for porcelain insulator blanks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201910304U true CN201910304U (en) | 2011-07-27 |
Family
ID=44302504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206433742U CN201910304U (en) | 2010-12-03 | 2010-12-03 | Mould pressing device for porcelain insulator blanks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201910304U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070595A (en) * | 2013-03-27 | 2014-10-01 | 日本碍子株式会社 | Die for molding suspension insulator |
| CN104191496A (en) * | 2014-08-25 | 2014-12-10 | 三门峡凯特耐火纤维有限责任公司 | Ceramic fiber crucible automatic molding machine |
| CN104924413A (en) * | 2014-03-20 | 2015-09-23 | 日本碍子株式会社 | Suspension insulator forming mould |
| CN107958874A (en) * | 2017-11-28 | 2018-04-24 | 合肥圣达电子科技实业有限公司 | Multilayer insulation, the press device and preparation method for being used to prepare multilayer insulation |
| CN110654870A (en) * | 2019-09-19 | 2020-01-07 | 江西铂川自动化科技有限公司 | Porcelain insulator clay base drawing of patterns turning device |
| CN110815536A (en) * | 2019-11-23 | 2020-02-21 | 崔亮 | Automatic processing device for insulator |
-
2010
- 2010-12-03 CN CN2010206433742U patent/CN201910304U/en not_active IP Right Cessation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070595A (en) * | 2013-03-27 | 2014-10-01 | 日本碍子株式会社 | Die for molding suspension insulator |
| CN104070595B (en) * | 2013-03-27 | 2017-07-14 | 日本碍子株式会社 | Suspension insulator forming mould |
| CN104924413A (en) * | 2014-03-20 | 2015-09-23 | 日本碍子株式会社 | Suspension insulator forming mould |
| CN104924413B (en) * | 2014-03-20 | 2018-08-24 | 日本碍子株式会社 | Shaping suspension insulator mold |
| CN104191496A (en) * | 2014-08-25 | 2014-12-10 | 三门峡凯特耐火纤维有限责任公司 | Ceramic fiber crucible automatic molding machine |
| CN107958874A (en) * | 2017-11-28 | 2018-04-24 | 合肥圣达电子科技实业有限公司 | Multilayer insulation, the press device and preparation method for being used to prepare multilayer insulation |
| CN110654870A (en) * | 2019-09-19 | 2020-01-07 | 江西铂川自动化科技有限公司 | Porcelain insulator clay base drawing of patterns turning device |
| CN110815536A (en) * | 2019-11-23 | 2020-02-21 | 崔亮 | Automatic processing device for insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |