CN1238535A - Method for manufacturing isostatic ceramic sleeve - Google Patents
Method for manufacturing isostatic ceramic sleeve Download PDFInfo
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- CN1238535A CN1238535A CN 98112887 CN98112887A CN1238535A CN 1238535 A CN1238535 A CN 1238535A CN 98112887 CN98112887 CN 98112887 CN 98112887 A CN98112887 A CN 98112887A CN 1238535 A CN1238535 A CN 1238535A
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Abstract
A technology for manufacturing isostatic pressure ceramic sleeve is based on existing equipment for manufacturing isostatic pressure rod insulator by dry method, plus auxiliary mechanism, and includes such technological steps as installing a pressed blank core positioned by a central locating frame in the rubber bag used originally, spraying enamel to the pressed blank core uniformly for pressing the blank while coating enamel, directly trimming the blank by fixing it beween upper and lower press rods of dry method by the upper and lower press disks, and conventionally enamelling the external surface by dry method.
Description
The invention belongs to the static pressure production methods such as dry method of power industry mesohigh insulated porcelain sleeve, particularly method about utilizing static pressure rod insulator production equipments such as dry method to produce insulator.
Traditional insulator production method is the wet production insulator, the blank that wet method is made need dry in the shade after a week could repaired biscuit, this method production cycle is long, operation is many, mechanical strength is not high, and static pressure such as existing dry method are produced the process of rod insulator, blank need not the process of drying in the shade, production process is few, and is with short production cycle, and steady quality is reliable.
The objective of the invention is to utilize the insulation of static pressure clavate such as existing dry method to give the compacting equipment increases certain mechanism and produces isostatic ceramic sleeve; And this production method is once finished slug press and endoporus glazing, make production equipment both can be used for static pressure such as dry method and produce rod insulator, but static pressure such as dry method is produced insulator again.This method low equipment investment, production process is few, instant effect, if with the method develop new product, the cycle is short, organize convenient for production flexibly.
Technical scheme of the present invention is: utilize a kind of method for manufacturing isostatic ceramic sleeve, it is characterized in that: it utilizes static pressure rod insulator production equipment increase auxiliary body production insulators such as former dry method; Its processing step is:
A) the pressed compact core is housed during pressed compact in the rubber bulb of static pressure rod insulator pressure settings such as original dry method; The pressed compact core is located with the centralized positioning support.
B) be sprayed with even glaze on the core bar of pressed compact core, pressed compact, endoporus glazing are once finished.
C) base presses the back and the insulator blank is fixed between dry method clavate trimming machine top up and down directly repaired biscuit with taking over a business up and down.
D) outside glazing clavate glazing Apparatus and method for.
During pressed compact, described pressed compact core is made up of core bar, time vertebra dish, trim ring, following leather packing, last top iron and screw, suspension ring, screw; The core bar bottom is pressed in down on the vertebra dish, and the following vertebra end of trying to get to the heart of a matter is pressed in play on the leather packing, is pressed with trim ring on the rebasing end of hypodermis, screw with trim ring, down leather packing, descend the vertebra dish to be fixed on the bottom of core bar, the top of core bar is connected with top iron and screw and suspension ring with screw.
During repaired biscuit, with dry method clavate trimming machine with take over a business the isostatic ceramic sleeve blank remedying device of composition up and down, it is characterized in that: the side surface of upper rminal disc matches with the size shape of the insulator blank upper end endoporus that will process, and there is vertebral foramen at center, upper rminal disc top; Vertebral foramen is arranged in the middle of taking over a business down and have four sulculuses and match, rotate and carry out repaired biscuit so that take over a business under the top drive down and be sitting in down the insulator blank of taking over a business with four fins on top down.When upper and lowerly take over a business, top when all pushing down blank as shown in the figure, start trimming machine, the blank rotation, the porcelain cutter just moves can repair qualified blank according to various product graphics requests.Big as the insulator size, for improving intensity, can in the insulator blank, add the blank core bar that coincide with the blanking inner hole geomery.
Characteristics of the present invention are as follows:
1, former wet production insulator, about more than 20 days of whole forming process, and operation is many.Static pressure such as dry method are produced insulator, at that time pressed compact, at that time repaired biscuit, operation is few, the product processing cycle short, delivery is fast, steady quality is reliable.
2, the insulator mechanical strength that goes out of dry production is high especially, can solve the manufacturing process problem of wet method ridge high strength prescription.
3, the production equipment of static pressure dry method such as utilization of the present invention compacting rod insulator is produced insulator, make low equipment investment, producing cost low, dual-use, as do not adorn pressed compact core and centralized positioning support when producing pressure bar shape insulator, with the centralized positioning support pressed compact core is being placed on the center position of rubber bulb in the rubber bulb when pressing insulator.
4, insulating rod repaired biscuit machine maintenance insulator base is easy to use, reliable, loading and unloading insulator blank speed is fast, and it is fast, respond well to change product repaired biscuit frock.
5, the glazing device is easy, is to utilize original inside and outside glaze spraying process in whole holes that waits static pressure rod injection apparatus to finish whole isostatic ceramic sleeve, does not transform glazing machine originally or increases special glazing machine so it does not need to spend great one-tenth.
Below in conjunction with the embodiment accompanying drawing the utility model is described further.
Accompanying drawing 1 is adorned each structural representation for compacting insulator blank;
Accompanying drawing 2 is a pressed compact cored structure schematic diagram.
Accompanying drawing 3 is the repaired biscuit view.
Among the figure: 1. steel basket 2. fills up leather packing 17. sponges 18. screen packs on 7. times vertebra dishes of stool 3. rubber bulbs, 4. pressed compact cores, 5. times leather packings, 6. trim rings, 8. screw specials, 9. core bars, 10. upper cover plates, 11. centralized positioning supports, 12. lifting bolts, 13. end sockets, 14. elastic caoutchouc cranses, 15. rubber cases 16., 19. go up top, 20. upper rminal disc, 21. insulator blank, 22. repaired biscuit porcelain cutter, 23. under take over a business, 24. it is top down, 25. blank core bar, 26. vertebral foramen.
As shown in the figure; During pressed compact, pad stool 2 is equipped with in steel basket 1 bottom, during pressed compact rubber bulb put into 1 li in steel basket, again pressed compact core under the trim ring is put in the rubber bulb with suspension hook, use the centralized positioning support with the centralized positioning in the steel basket of pressed compact core then, the back, location adds the slug press powder, after all adding, powder takes down the centralized positioning support, put into end socket and last leather packing, sponge, screen pack, again rubber case is coverd with in the upper end, banding elastic caoutchouc cranse is evacuated from the rubber case valve, the steel basket is hung in be pressed into money cover blank in the high pressure cylinder at last.
During repaired biscuit, require in accordance with regulations earlier to suppress the blank core bar 25 that matches with the insulator blanking inner hole, select the pre-designed mold pressing vertebra degree that has again for use, with upper and lowerly taking over a business that vertebra degree, the geomery that will repair the blank upper and lower port match.Concrete operation method is: take over a business 23 under first and be placed on down on top 24, make down four sulculuses on 23 to match with descending four fins on top 24, blank core bar 25 is put into 21 li of tubular blanks.Upper rminal disc 20 is placed on the upper port of blank and is pressed on the core bar 25, with double cable and suspender blank is winched to then and takes over a business 23 landing blanks under the repaired biscuit board aligning, makes the lower port cover of blank stay 23 as shown.And then hand steered positive blank upper end will go up top 19 aim at vertebral foramens 26 and depress after, free rope, crane is left trimming machine, shut the repaired biscuit gate at last, start trimming machine and carry out repaired biscuit with repaired biscuit porcelain cutter 22.
The glazing method is, the anhydrous static pressure blank that waits for preparing is sprayed onto on the core bar with the spray gun of glaze slip tinning, during pressed compact, the core bar that is sprayed with even glaze put into the reinforced jolt ramming of batch can after, hang in and suppress the insulator blank in the high pressure cylinder.
Claims (4)
1. method for manufacturing isostatic ceramic sleeve is characterized in that: it utilizes static pressure rod insulator production equipment such as former dry method to increase auxiliary body and produces insulator; Its processing step is:
A) the pressed compact core is housed during pressed compact in the rubber bulb of static pressure rod insulator pressure settings such as original dry method; The pressed compact core is located with the centralized positioning support.
B) be sprayed with even glaze on the core bar of pressed compact core, pressed compact, endoporus glazing are once finished.
C) base presses the back and the insulator blank is fixed between dry method clavate trimming machine top up and down directly repaired biscuit with taking over a business up and down.
D) outside glazing clavate glazing Apparatus and method for.
2. method for manufacturing isostatic ceramic sleeve according to claim 1, its feature also is; During pressed compact, described pressed compact core is made up of core bar, time vertebra dish, trim ring, following leather packing, last top iron and screw, suspension ring, screw; The core bar bottom is pressed in down on the vertebra dish, and the following vertebra end of trying to get to the heart of a matter is pressed in play on the leather packing, is pressed with trim ring on the rebasing end of hypodermis, screw with trim ring, down leather packing, descend the vertebra dish to be fixed on the bottom of pressed compact core bar, the top of pressed compact core bar is connected with top iron and screw and suspension ring with screw.
3. method for manufacturing isostatic ceramic sleeve according to claim 1, its feature also is: during repaired biscuit, with the top up and down of dry method clavate trimming machine with take over a business fixedly insulator blank up and down.The side surface of upper rminal disc matches with the size shape of the insulator blank upper end endoporus that will process, and there is vertebral foramen at center, upper rminal disc top; Vertebral foramen is arranged in the middle of taking over a business down and have sulculus and match, rotate and carry out repaired biscuit so that take over a business under the top drive down and be sitting in down the insulator blank of taking over a business with fin on top down.
4. method for manufacturing isostatic ceramic sleeve according to claim 1, its feature also is: during repaired biscuit, can be placed with the blank core bar that matches with insulator blanking inner hole geomery in the insulator blanking inner hole, take over a business to connect respectively with up and down in blank core bar two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB981128874A CN1145978C (en) | 1998-06-05 | 1998-06-05 | Method for manufacturing isostatic ceramic sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB981128874A CN1145978C (en) | 1998-06-05 | 1998-06-05 | Method for manufacturing isostatic ceramic sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1238535A true CN1238535A (en) | 1999-12-15 |
| CN1145978C CN1145978C (en) | 2004-04-14 |
Family
ID=5222680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB981128874A Expired - Fee Related CN1145978C (en) | 1998-06-05 | 1998-06-05 | Method for manufacturing isostatic ceramic sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1145978C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436878A (en) * | 2011-12-29 | 2012-05-02 | 苏州电瓷厂有限公司 | Glazing device and glaze distributing method for head of dish suspended-type porcelain insulator porcelain blank |
| CN101786863B (en) * | 2009-12-28 | 2012-08-08 | 南京泰龙特种陶瓷有限责任公司 | Production method of large-size insulator of 95 % ceramics |
-
1998
- 1998-06-05 CN CNB981128874A patent/CN1145978C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786863B (en) * | 2009-12-28 | 2012-08-08 | 南京泰龙特种陶瓷有限责任公司 | Production method of large-size insulator of 95 % ceramics |
| CN102436878A (en) * | 2011-12-29 | 2012-05-02 | 苏州电瓷厂有限公司 | Glazing device and glaze distributing method for head of dish suspended-type porcelain insulator porcelain blank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1145978C (en) | 2004-04-14 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |