CN206394097U - A kind of superelevation warm forming special pressure machine - Google Patents
A kind of superelevation warm forming special pressure machine Download PDFInfo
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- CN206394097U CN206394097U CN201621462536.6U CN201621462536U CN206394097U CN 206394097 U CN206394097 U CN 206394097U CN 201621462536 U CN201621462536 U CN 201621462536U CN 206394097 U CN206394097 U CN 206394097U
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- fire door
- hot platform
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- insulation layer
- thermal insulation
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Abstract
A kind of superelevation warm forming special pressure machine, including press body, in addition to heating chamber, the heating chamber is in press body；The heating chamber includes upper hot platform, the heat-insulated enclosing of lower hot platform and side, and the upper hot platform upper surface is provided with thermal insulation layer, and the heat-insulated inner side of enclosing in the side is provided with thermal insulation layer；The upper hot platform is moved up and down by hydraulic cylinder piston rod thrust and pulling force；Shuttle car is provided with below the lower hot platform, thermal insulation layer is provided between the lower hot platform and shuttle car, the lower hot platform and thermal insulation layer can be synchronized with the movement with shuttle；The heat-insulated enclosing in side is at least provided with a switchable fire door, and the shuttle car is passed in and out from the fire door.The technical program disclosure satisfy that the demand of high temperature pressure shaping, while easy to operate, also with long lifespan the characteristics of.
Description
Technical field
This practicality is related to superhigh temperature hot forming techniques field, and in particular to a kind of superelevation warm forming special pressure machine and.
Background technology
With continuing to develop for aeronautical and space technology, from the long-life, low-density, high temperature resistant, high intensity structural material,
Lightweight structure is manufactured into superhigh temperature hot forming techniques turns into inexorable trend.Existing ordinary press is warmed for superelevation
There are the following problems and shortcoming for shaping：
(1) forcing press does not have the heating chamber structure of design specialized, it is impossible to by mould and workpiece heat to 1200 DEG C and more than
High temperature；
(2) guide frame of sliding block is oriented to using the rigid guideway between sliding block and frame, it is impossible to realize superelevation warm forming
Process requirements；
(3) device of the press body structure design without thermal radiation resistant, the cisco unity malfunction under superhigh temperature hot state environment.
The content of the invention
This practicality in view of the shortcomings of the prior art, proposes a kind of forcing press with heating chamber structure, can be by mould and work
Part is heated to the high temperature of 1200 DEG C and the above, and guide frame can be compensated to abrasion, while setting up thermal insulation layer, effectively
The normal work of forcing press is also assures that while insulation, concrete technical scheme is as follows：
A kind of superelevation warm forming special pressure machine, including press body, in addition to heating chamber, the heating chamber is in pressure
In power machine body；
The heating chamber includes upper hot platform, the heat-insulated enclosing of lower hot platform and side, and the upper hot platform upper surface is provided with
Thermal insulation layer is provided with the inside of thermal insulation layer, the heat-insulated enclosing in side；The shape of heating chamber can be circular cavity, rectangular cavity and its
His polygonal cavity.
The upper hot platform is moved up and down by hydraulic cylinder piston rod thrust and pulling force；
Shuttle car is provided with below the lower hot platform, thermal insulation layer is provided between the lower hot platform and shuttle car, the lower heat is flat
Platform and thermal insulation layer can be synchronized with the movement with shuttle car；
The heat-insulated enclosing in side is at least provided with a switchable fire door, and the shuttle car is passed in and out from the fire door.
Heating chamber is realized by electric heating tube to the heating of hot platform to heat up, and heating chamber heats mould and workpiece,
Realize the shaping of material at a high temperature of heating chamber, perfection reaches the hot formed process requirements of superhigh temperature, thermal insulation layer sets up a side
Face ensure that the efficiency of heating, on the other hand ensure that the normal work of forcing press.
It is preferred that a kind of technical scheme restriction, be provided with sliding block above the thermal insulation layer of the upper hot platform, the sliding block, every
Thermosphere and upper hot platform are fixed together.
The hydraulic stem that sliding block avoids forcing press is acted directly on thermal insulation layer and upper hot platform, it is therefore prevented that stress concentration,
Add the robustness of equipment.
It is preferred that a kind of technical scheme restriction, be provided with guider device above the sliding block of the upper hot platform；
The guider includes the axis of guide, bearing body, insert and guide pin bushing, and the insert is made up of wear-resistant copper alloy,
More than one piece of the insert, the insert, which is surrounded in bearing body upper surface between a drum, the insert, interval,
The guide pin bushing is enclosed on outside insert, and the gap of a width gradual change, the bearing body are formed between the guide pin bushing and the insert
Positioned at the less side of gap width, the axis of guide passes through bearing body and insert, and the axis of guide lower end is fixedly connected on
The upper plane of sliding block, upper end is in suspended state, and the axis of guide moves up and down with sliding block.
It is brought into close contact on the inside of guider with the axis of guide, sliding block is driven by the power of hydraulic cylinder piston rod and moved under the axis of guide
When, rub insert, and insert now plays a part of being formed between a width gradual change between lubrication, and guide pin bushing and the insert
Gap so that when being worn down to a certain degree on the inside of insert, with bearing body by the further jacking guide pin bushing of insert, insert is being led
Under the extruding of set, internal diameter reduces, the axis of guide of further fitting, it is ensured that the guiding accuracy of the axis of guide, while without horse back more
Guider is changed, the life-span is more permanent, has greatly saved cost, improves productivity ratio.
It is preferred that a kind of technical scheme restriction, be provided with multiple receiving holes, the receiving hole on the inside of the insert and fill
There is graphite.
The lubricant effect of insert is more preferably.
It is preferred that a kind of technical scheme restriction, be also provided with holding tank on the inside of the insert.
The effect of holding tank is to accommodate lubricant grease so that lubricant effect is more preferably.
It is preferred that a kind of technical scheme restriction, the holding tank arranged crosswise.
It is preferred that a kind of technical scheme restriction, the holding tank is laterally and vertical intersection.
Enable grease is multidirectional to extend.
It is preferred that a kind of technical scheme restriction, the thermal insulation layer be aluminum oxide insulating fire brick.
Aluminum oxide insulating fire brick can be used for a long time below 1700 DEG C, heat insulating ability low with even structure, thermal conductivity
Can be good the features such as.
It is preferred that a kind of technical scheme restriction, the heating chamber is rectangular enclosure, and the heat-insulated side of enclosing four in side is equal
Provided with fire door；
The heat-insulated enclosing in side includes left fire door, right fire door, preceding fire door and rear fire door；
The shuttle car is moved from preceding fire door and rear fire door direction, and the side of the left fire door and the right fire door is articulated with pressure
Power machine body, the left fire door and right fire door are provided with the first oscillating cylinder；
The preceding fire door and the rear fire door are provided with the second oscillating cylinder, and the press body is provided with lifting gas
Cylinder, the lifting cylinder is used to lift the preceding fire door and the rear fire door and the rear fire door.
The heating chamber fire door of various dimensions pneumatic control, fire door, the quick unlatching of left and right side door before and after can be achieved.
A kind of application method of superelevation warm forming special pressure machine,
Mold is removably fixed in upper hot platform by S1, installation mold, and it is flat that lower mould is removably fixed in into lower heat
Platform, heating chamber is sent into by lower hot platform using shuttle car；
S2, closes fire door, and control lifting cylinder pushes down on preceding fire door and rear fire door, then controls the first oscillating cylinder
Left fire door and right fire door are closed, the second oscillating cylinder of control, which is swung, closes preceding fire door and rear fire door；
S3, heating starts electric heating tube, and upper hot platform and lower hot platform are heated；
S4, cooling closes electric heating tube, waits to be cooled；
S5, opens fire door, the second preceding fire door of oscillating cylinder swing open of control and rear fire door, and the first oscillating cylinder of control is beaten
Left fire door and right fire door are opened, then controls lifting cylinder to be pulled upwardly preceding fire door and rear fire door；
S6, removes mould, and mold is disconnected from the connection of upper hot platform, is removed lower hot platform using shuttle car.
This practicality has the beneficial effect that：The hot formed process requirements of superhigh temperature, and long lifespan are adapted to, use cost is low, behaviour
Facilitate.
Brief description of the drawings
Fig. 1 is this practical structural representation；
Fig. 2 is the schematic perspective view of wire installation；
Fig. 3 is the sectional view of wire installation；
Fig. 4 is preceding fire door, rear fire door, left fire door, the cooperation schematic diagram (preceding fire door open mode) of right fire door；
Main element symbol description is as follows；
Press body 1, heating chamber 2, upper hot platform 21, lower hot platform 22, the heat-insulated enclosing 23 in side, aluminum oxide is heat-insulated
Refractory brick 3, shuttle car 4, left fire door 231, right fire door 232, preceding fire door 233, rear fire door 234, the first oscillating cylinder 5, second swings
Cylinder 6, lifting cylinder 7, sprocket wheel 8, sliding block 9, guider 10, the axis of guide 101, bearing body 102, insert 103, guide pin bushing 104,
Receiving hole 11, holding tank 12.
Embodiment
The preferred embodiment practical to this is described in detail below in conjunction with the accompanying drawings, so that this practical advantages and features
It can be easier to be readily appreciated by one skilled in the art, so that the protection domain practical to this is made and apparent clearly defined.
As Figure 1 and Figure 4, a kind of superelevation warm forming special pressure machine, including press body 1, in addition to heating chamber
2, the heating chamber 2 is in press body 1；
The heating chamber 2 is included on upper hot platform 21, the heat-insulated enclosing 23 of lower hot platform 22 and side, the upper hot platform 21
End face is provided with aluminum oxide insulating fire brick 3, and the heat-insulated inner side of enclosing 23 in side is provided with aluminum oxide insulating fire brick 3；
The upper embedded electric heating pipe of hot platform 21, the lower hot embedded electric heating pipe of platform 22.
Its production technology of aluminum oxide insulating fire brick 3 is using foam method and burns out two kinds of admixture method, and foam method is to use
Rosinate soap foamer and finely divided raw material, bonding agent etc. are configured to foam mud, moulding by casting, through drying, burn till, shaping,
Pick forms product.
The upper hot platform 21 is moved up and down by hydraulic cylinder piston rod thrust and pulling force；
The lower hot lower section of platform 22 is provided with shuttle car 4, heat-insulated provided with aluminum oxide between the lower hot platform 22 and shuttle car 4
Refractory brick 3, the lower hot platform 22 and aluminum oxide insulating fire brick 3 can be synchronized with the movement with shuttle car 4；
The heating chamber 2 is rectangular enclosure, and the heat-insulated side of enclosing 23 4 in side is equipped with fire door；
The heat-insulated enclosing 23 in side includes left fire door 231, right fire door 232, preceding fire door 233 and rear fire door 234；
The shuttle car 4 is moved from preceding fire door 233 and the direction of rear fire door 234, the left fire door 231 and the right fire door 232
Side be articulated with press body 1, the left fire door 231 and right fire door 232 are provided with the first oscillating cylinder 5；
The preceding fire door 233 and the rear fire door 234 are provided with the second oscillating cylinder 6, and the press body 1 is provided with
Lifting cylinder 7, the lifting cylinder 7 is used to lift the preceding fire door 233 and the rear fire door 234 and the rear fire door 234,
233 pairs of the preceding fire door should have two oscillating cylinders, and rear 234 pairs of the fire door should have two oscillating cylinders.First oscillating cylinder 5
The fire door controlled with the second oscillating cylinder 6 is swing by a small margin, convenient for interfering between four fire doors of releasing
Lifted above and below front and rear cylinder, lifting cylinder 7 is connected in preceding fire door 233 and rear fire door 234 by chain and sprocket wheel 8, is realized
Motion up and down.
The top of aluminum oxide insulating fire brick 3 of the upper hot platform 21 is provided with sliding block 9, the sliding block 9, aluminum oxide every
Hot refractory brick 3 and upper hot platform 21 are fixed together.
The top of sliding block 9 of the upper hot platform 21 is provided with guider 10；
As shown in Figure 2 and Figure 3, the guider 10 includes the axis of guide 101, bearing body 102, insert 103 and guide pin bushing
104, the insert 103 is made up of wear-resistant copper alloy, and the insert 103 has 4 pieces, and the insert 103 is in the upper table of bearing body 102
Face, which is surrounded, 10mm intervals between a drum, the insert 103, the guide pin bushing 104 is enclosed on outside insert 103, described to lead
The gap of a width gradual change is formed between set 104 and the insert 103, it is smaller that the bearing body 102 is located at gap width
Side, the axis of guide 101 pass through bearing body 102 and insert 103, the lower end of the axis of guide 101 is fixedly connected on sliding block 9
Upper plane, upper end is in suspended state, and the axis of guide 101 moves up and down with sliding block 9.
During installation, in the cross-brace of the embedment pressure machine body 1 of guide pin bushing 104, bearing body 102 passes through adjustable bolt
In the cross-brace for being fixed on press body 1, by regulating bolt, to realize that regulation insert 103 is embedded in the journey of guide pin bushing 104
Degree, so as to realize that guide pin bushing 104 is adjusted to the extruding force of insert 103, realizes the compensation of wearing part.
The inner side of insert 103, which is provided with multiple receiving holes 11, the receiving hole 11, is filled with graphite.
The inner side of insert 103 is also provided with holding tank 12.
The arranged crosswise of holding tank 12.
The holding tank 12 laterally and vertically intersects.
A kind of application method of superelevation warm forming special pressure machine,
Mold is removably fixed in upper hot platform 21 by S1, installation mold, and it is flat that lower mould is removably fixed in into lower heat
Platform 22, heating chamber 2 is sent into by lower hot platform 22 using shuttle car 4；
S2, closes fire door, and control lifting cylinder 7 pushes down on preceding fire door 233 and rear fire door 234, then controls first
Oscillating cylinder 5 closes left fire door 231 and right fire door 232, and the second oscillating cylinder 6 of control, which is swung, closes preceding fire door 233 and rear fire door
234；
S3, heating starts electric heating tube, upper hot platform 21 and lower hot platform 22 is heated；
S4, cooling closes electric heating tube, waits to be cooled；
S5, opens fire door, the control preceding fire door 233 of the swing open of the second oscillating cylinder 6 and rear fire door 234, and control first is put
Cylinder 5 of taking offence opens left fire door 231 and right fire door 232, then controls lifting cylinder 7 to pull up preceding fire door 233 and rear fire door 234
Rise；
S6, removes mould, and mold is disconnected from the connection of upper hot platform 21, lower hot platform 22 is removed using shuttle car 4.
Claims (9)
1. a kind of superelevation warm forming special pressure machine, including press body (1), it is characterised in that：Also include heating chamber
(2), the heating chamber (2) is in press body (1)；
The heating chamber (2) includes upper hot platform (21), the heat-insulated enclosing (23) of lower hot platform (22) and side, the upper hot platform
(21) upper surface is provided with the inside of thermal insulation layer, the heat-insulated enclosing in side (23) and is provided with thermal insulation layer；
The upper hot platform (21) is moved up and down by hydraulic cylinder piston rod thrust and pulling force；
Shuttle car (4) is provided with below the lower hot platform (22), thermal insulation layer is provided between the lower hot platform (22) and shuttle car (4),
The lower hot platform (22) and thermal insulation layer can be synchronized with the movement with shuttle car (4)；
The heat-insulated enclosing in side (23) is at least provided with a switchable fire door, and the shuttle car (4) passes in and out from the fire door.
2. a kind of superelevation warm forming special pressure machine according to claim 1, it is characterised in that：The upper hot platform
(21) sliding block (9) is provided with above thermal insulation layer, the sliding block (9), thermal insulation layer and upper hot platform (21) are fixed together.
3. a kind of superelevation warm forming special pressure machine according to claim 2, it is characterised in that：The upper hot platform
(21) guider (10) is provided with above sliding block (9)；
The guider (10) includes the axis of guide (101), bearing body (102), insert (103) and guide pin bushing (104), the edge
Block (103) is made up of wear-resistant copper alloy, more than one piece of the insert (103), and the insert (103) is on bearing body (102)
Surface, which is surrounded, interval between a drum, the insert (103), the guide pin bushing (104) is enclosed on insert (103) outside, institute
The gap that a width gradual change is formed between guide pin bushing (104) and the insert 103 is stated, the bearing body 102 is located at relief width
Less side is spent, the axis of guide (101) passes through bearing body (102) and insert (103), the axis of guide (101) lower end
The upper plane of sliding block (9) is fixedly connected on, upper end is in suspended state, and the axis of guide (101) moves up and down with sliding block (9).
4. a kind of superelevation warm forming special pressure machine according to claim 3, it is characterised in that：The insert (103)
Inner side, which is provided with multiple receiving holes (11), the receiving hole (11), is filled with graphite.
5. a kind of superelevation warm forming special pressure machine according to claim 4, it is characterised in that：The insert (103)
Inner side is also provided with holding tank (12).
6. a kind of superelevation warm forming special pressure machine according to claim 5, it is characterised in that：The holding tank (12)
Arranged crosswise.
7. a kind of superelevation warm forming special pressure machine according to claim 6, it is characterised in that：The holding tank (12)
Laterally and vertically intersect.
8. a kind of superelevation warm forming special pressure machine according to claim 1, it is characterised in that：The thermal insulation layer is oxygen
Change aluminum insulating fire brick (3).
9. a kind of superelevation warm forming special pressure machine according to claim 1, it is characterised in that：The heating chamber (2)
For rectangular enclosure, the heat-insulated side of enclosing (23) four in side is equipped with fire door；
The heat-insulated enclosing in side (23) includes left fire door (231), right fire door (232), preceding fire door (233) and rear fire door (234)；
The shuttle car (4) is moved from preceding fire door (233) and rear fire door (234) direction, the left fire door (231) and the right fire door
(232) side is articulated with press body (1), and the left fire door (231) and right fire door (232) are provided with the first oscillating cylinder
(5)；
The preceding fire door (233) and the rear fire door (234) are provided with the second oscillating cylinder (6), the press body (1)
Provided with lifting cylinder (7), the lifting cylinder (7) is used to lift the preceding fire door (233) and the rear fire door (234) and described
Fire door (234) afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462536.6U CN206394097U (en) | 2016-12-29 | 2016-12-29 | A kind of superelevation warm forming special pressure machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462536.6U CN206394097U (en) | 2016-12-29 | 2016-12-29 | A kind of superelevation warm forming special pressure machine |
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| Publication Number | Publication Date |
|---|---|
| CN206394097U true CN206394097U (en) | 2017-08-11 |
Family
ID=59517434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621462536.6U Active CN206394097U (en) | 2016-12-29 | 2016-12-29 | A kind of superelevation warm forming special pressure machine |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739135A (en) * | 2016-12-29 | 2017-05-31 | 重庆江东机械有限责任公司 | A kind of superelevation warm forming special pressure machine and its application method |
| CN111093961A (en) * | 2017-12-25 | 2020-05-01 | 株式会社Ihi | Hot press device |
-
2016
- 2016-12-29 CN CN201621462536.6U patent/CN206394097U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739135A (en) * | 2016-12-29 | 2017-05-31 | 重庆江东机械有限责任公司 | A kind of superelevation warm forming special pressure machine and its application method |
| CN111093961A (en) * | 2017-12-25 | 2020-05-01 | 株式会社Ihi | Hot press device |
| US11820093B2 (en) | 2017-12-25 | 2023-11-21 | Ihi Corporation | Hot-press device |
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