CN204354258U - The shaped device of small-bore upper nozzle brick - Google Patents
The shaped device of small-bore upper nozzle brick Download PDFInfo
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- CN204354258U CN204354258U CN201420801433.2U CN201420801433U CN204354258U CN 204354258 U CN204354258 U CN 204354258U CN 201420801433 U CN201420801433 U CN 201420801433U CN 204354258 U CN204354258 U CN 204354258U
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Abstract
The utility model relates to the shaped device of a kind of small-bore upper nozzle brick, the mould comprising four post single-cylinder hydraulic machines and mate with small-bore upper nozzle brick, described mould is by upper, compacted under mould forms, on, compacted under mould is arranged on the floating work bench of hydraulic press, described floating work bench is connected with the piston rod free end of the regulator solution cylinder pressure vertically arranged, this floating work bench is connected by adjusting bolt with the sill of hydraulic press, adjusting bolt upper end is through floating work bench, and be spirally connected with adjusting nut, its lower end is passed sill and is connected with adjusting nut.The utility model can be suppressed fast and form the nozzle brick that nozzle brick endoporus is too small, the mouth of a river is grown again, and packing in shaping rear holes of products is high, meets user's user demand, and structure is simple, easy for installation.
Description
Technical field
The utility model relates to a kind of shaped device, particularly the shaped device of a kind of small-bore upper nozzle brick.
Background technology
Nozzle brick is embedded in the refractory material matter steel flow outlet bottom ladle in brick cup.When not pouring into a mould, nozzle brick and stopper brick are linear contact lay, ensure not bleed-out.Nozzle brick is suitable for reading is arc surfaced, and be convenient to the resistance opening, close the mouth of a river and reduce MOLTEN STEEL FLOW, hypomere is that straightway is with stable beam.Ladle capacity one timing, the internal diameter size of nozzle brick directly affects poring rate.How making small-bore upper nozzle brick is people's problem demanding prompt solutions.Because nozzle brick endoporus is too small, the mouth of a river again the factor such as long be difficult to make shaping, and packing in shaping rear holes of products is lower, can not meet user and use.
Summary of the invention
In order to overcome the defect and deficiency that exist in prior art, the utility model provides the shaped device of a kind of small-bore upper nozzle brick.
The technical solution of the utility model is: the shaped device of a kind of small-bore upper nozzle brick, the mould comprising four post single-cylinder hydraulic machines and mate with small-bore upper nozzle brick, described mould is by upper, compacted under mould forms, on, compacted under mould is arranged on the floating work bench of hydraulic press, described floating work bench is connected with the piston rod free end of the regulator solution cylinder pressure vertically arranged, this floating work bench is connected by adjusting bolt with the sill of hydraulic press, adjusting bolt upper end is through floating work bench, and be spirally connected with adjusting nut, its lower end is passed sill and is connected with adjusting nut.
In said structure, center, described upper shaping mould upper surface is provided with charging aperture, charging aperture is provided with the reinforced cover be communicated with it, mandrel is set with in reinforced cover, the lower end of mandrel is sleeved on push rod inner chamber upper end, described push rod is hollow structure, and its lower end is connected with the moving beam being positioned at hydraulic press bottom.
In said structure, center, described sill upper surface is provided with compression plate, and center, compression plate upper surface is provided with groove, is provided with top stem casing in groove, and push rod upper end through compression plate bottom surface, and is fixedly connected with top stem casing.
In said structure, described mandrel is the multidiameter that diameter reduces gradually.
The beneficial effects of the utility model are:
The utility model can be suppressed fast and form the nozzle brick that nozzle brick endoporus is too small, the mouth of a river is grown again, and packing in shaping rear holes of products is high, meets user's user demand, and structure is simple, easy for installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the shaped device of the utility model small-bore upper nozzle brick.
In figure, 1, the sill of hydraulic press, 2, column, 3, mobile entablature, 4, fairlead, 5, main hydraulic cylinder, 6, carry silk, 7, floating work bench, 8, regulator solution cylinder pressure, 9, nut, 10, the moving beam of hydraulic press bottom, 11, compression plate, 12, top stem casing, 13, backing plate, 14, base plate, 15, push rod, 16, adjusting bolt, 17, reinforced cover, 18, mandrel, 19, pressure hammer, 20, pressuring template, 21, upper shaping mould, 22, compacted under mould.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail:
Embodiment one: see Fig. 1, the shaped device of a kind of small-bore upper nozzle brick, the mould comprising four post single-cylinder hydraulic machines and mate with small-bore upper nozzle brick, described mould is by upper, compacted under mould forms, on, compacted under mould is arranged on the floating work bench of hydraulic press, described floating work bench is connected with the piston rod free end of the regulator solution cylinder pressure vertically arranged, this floating work bench is connected by adjusting bolt with the sill of hydraulic press, adjusting bolt upper end is through floating work bench, and be spirally connected with adjusting nut, its lower end is passed sill and is connected with adjusting nut.
In said structure, center, described upper shaping mould upper surface is provided with charging aperture, charging aperture is provided with the reinforced cover be communicated with it, mandrel is set with in reinforced cover, the lower end of mandrel is sleeved on push rod inner chamber upper end, described push rod is hollow structure, and its lower end is connected with the moving beam being positioned at hydraulic press bottom.
In said structure, center, described sill upper surface is provided with compression plate, and center, compression plate upper surface is provided with groove, is provided with top stem casing in groove, and push rod upper end through compression plate bottom surface, and is fixedly connected with top stem casing.
In said structure, described mandrel is the multidiameter that diameter diminishes gradually.
Using method of the present utility model: (1) foundation needs the drawing of the small-bore upper nozzle brick of machine-shaping, installs corresponding mould.Be specially: first, compression plate 11, top stem casing 12, push rod 15 are installed; Secondly, compacted under mould 22, upper mould 21, pressuring template 20 are installed, mould is fixed on floating work bench 7, and by calculating, set and adjust amount of floating (having been come by adjustment adjusting bolt 16), then, one piece of thickness 0.5mm being placed in push rod 15 upper end, galvanized iron sheet that external diameter is not more than push rod head diameter, put backing plate 13, base plate 14, mandrel 18, reinforced cover 17 more successively well, put the certain special plate of thickness (between compression plate 11 and compacted under mould 22) well.
(2) pug good for mixed grind is weighed up by design substance and pours die cavity into, put top board (not shown) well, precompressed tup (not shown), press starting button, hydraulic motor starts, press and suppress button downwards, main hydraulic cylinder 5 piston rod stretches out downwards, moving beam 3 in promotion also drives pressure hammer 19 downward, pass through top board, pug in die cavity is extruded downwards (this process mandrel 18 is motionless), by the time (thickness of precompressed tup and top board is by calculating to pressure hammer 19 with when substantially contacting above reinforced cover below, design processes, when ensureing that first time, compacting put in place, top board can enter 10-20mm in mould 21 die cavity), unclamp downward button, press upwards button, the piston rod action of main hydraulic cylinder 5 also drives mobile entablature 3 and pressure hammer 19 to rise, after rising certain altitude (reinforced cover can be taken out), stop rising.Take out reinforced cover 22, precompressed tup 25, top board 24 and mandrel save, put into top board 23, extract the plate between compression plate and compacted under mould out, again press downward button, the piston rod of main hydraulic cylinder declines again, pressure hammer is driven to carry out secondary compacting (secondary pressing process, top board is pushed down mandrel and is moved down simultaneously, when mandrel moves down, the 0.5mm thickness iron sheet be placed between push rod and backing plate before compacting is directly pressed and wears, enter in push rod with holes), by the time pressure hammer 19 contacts (now compacted under mould also contacts completely with compression plate) above completely with upper shaping mould 21, and when reaching certain pressure (having hydralic pressure gauge to show), unclamp downward button, press push rod raise button, the piston rod of oil cylinder stretches out, promote plate the hole on mobile sill is blocked, press main frame upwards button again, main oil cylinder piston bar rises, and drives mobile sill and push rod to rise by carrying silk 6, by push rod moves, the product suppressed upwards is released in die cavity.After ejecting certain altitude, manually taken out of by product and extract mandrel out, namely one piece of small-bore upper nozzle brick has been produced.
Claims (4)
1. the shaped device of a small-bore upper nozzle brick, the mould comprising four post single-cylinder hydraulic machines and mate with small-bore upper nozzle brick, it is characterized in that: described mould is by upper, compacted under mould forms, on, compacted under mould is arranged on the floating work bench of hydraulic press, described floating work bench is connected with the piston rod free end of the regulator solution cylinder pressure vertically arranged, this floating work bench is connected by adjusting bolt with the sill of hydraulic press, adjusting bolt upper end is through floating work bench, and be spirally connected with adjusting nut, its lower end is passed sill and is connected with adjusting nut.
2. the shaped device of small-bore according to claim 1 upper nozzle brick, it is characterized in that: center, described upper shaping mould upper surface is provided with charging aperture, charging aperture is provided with the reinforced cover be communicated with it, mandrel is set with in reinforced cover, the lower end of mandrel is sleeved on push rod inner chamber upper end, described push rod is hollow structure, and its lower end is connected with the moving beam being positioned at hydraulic press bottom.
3. the shaped device of small-bore according to claim 1 upper nozzle brick, it is characterized in that: center, described sill upper surface is provided with compression plate, center, compression plate upper surface is provided with groove, top stem casing is provided with in groove, push rod upper end through compression plate bottom surface, and is fixedly connected with top stem casing.
4. the shaped device of small-bore according to claim 2 upper nozzle brick, is characterized in that: described mandrel is the multidiameter that diameter reduces gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801433.2U CN204354258U (en) | 2014-12-18 | 2014-12-18 | The shaped device of small-bore upper nozzle brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801433.2U CN204354258U (en) | 2014-12-18 | 2014-12-18 | The shaped device of small-bore upper nozzle brick |
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| Publication Number | Publication Date |
|---|---|
| CN204354258U true CN204354258U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420801433.2U Active CN204354258U (en) | 2014-12-18 | 2014-12-18 | The shaped device of small-bore upper nozzle brick |
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| CN (1) | CN204354258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942973A (en) * | 2015-06-25 | 2015-09-30 | 淄博澳亨液压机械有限公司 | Up-down pressing fireproof material hydraulic forming machine and one-time forming method thereof |
-
2014
- 2014-12-18 CN CN201420801433.2U patent/CN204354258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942973A (en) * | 2015-06-25 | 2015-09-30 | 淄博澳亨液压机械有限公司 | Up-down pressing fireproof material hydraulic forming machine and one-time forming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan bamboo Qingzhou Refractories Co. Assignor: Henan bamboo grove Nai Cai Co., Ltd Contract record no.: 2015410000070 Denomination of utility model: Small-bore upper nozzle brick forming device Granted publication date: 20150527 License type: Exclusive License Record date: 20150728 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |