CN207372266U - A kind of rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel - Google Patents
A kind of rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel Download PDFInfo
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- CN207372266U CN207372266U CN201721446312.0U CN201721446312U CN207372266U CN 207372266 U CN207372266 U CN 207372266U CN 201721446312 U CN201721446312 U CN 201721446312U CN 207372266 U CN207372266 U CN 207372266U
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- consolidation furnace
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Abstract
The utility model is related to new material manufacturing technology fields, disclose a kind of rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel, including passing through the solidification furnace sidewall axle sleeve set and the shaft body being set in axle sleeve, sealing element is provided between the periphery wall and the sleeve lining of the shaft body on the outside of the consolidation furnace, it is located at the part on the outside of the consolidation furnace on the shaft body and is provided with Water-cooling circulating passage, the Water-cooling circulating passage at least covers the position of the corresponding shaft body of the sealing element.The rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel provided by the utility model is provided with Water-cooling circulating passage on the shaft body on the outside of consolidation furnace, it can so be cooled down by shaft body of the Correct forms of water cooling on the outside of consolidation furnace, so that the sealing element of resistant against high temperatures safe can not be arranged between shaft body and axle sleeve, the sealing of the furnace body of rotary shaft position is realized.
Description
Technical field
The utility model is related to new material manufacturing technology field more particularly to a kind of rotations of vacuum oriented consolidation furnace turnover panel
Rotating shaft mechanism.
Background technology
In new material manufacturing field, it is necessary to by metal (aluminium, copper) high vacuum or special atmosphere (such as hydrogen, argon gas or
It is hydrogen-argon-mixed) under heating furnace in be fused into liquid, gas of its internal dissolving is not also when molten metal is quickly cooled down
Have enough time disengaging, just solidify to form many cylindrical cavities according to certain orientation in metal inside, i.e., usually said is cellular
Structure, people are habitually called cellular material.Such structural material can be applied to the cpu heat of high-end computer.
The equipment for producing such material is generally termed vacuum oriented consolidation furnace.Stove in use specific acted
Cheng Wei：Pending metal material is first had to be contained in graphite crucible, then crucible is placed on oxygen-free copper crystallizing pan；Knot
Brilliant disk is connected with a hollow shaft, and (tubule for also having a water inlet in hollow shaft) is internal to lead to cooling water, for molten in crucible
The metal melted is quickly cooled down；Crystallization disk component, which is steadily promoted crucible by the elevating mechanism driven by servomotor, to be added
Hot-zone (fusion zone) designated position, then stretches out supporting mechanism for location by both ends in stove, and subsequent crystallisation disk component slowly descends general who has surrendered
Crucible is stably placed in the mechanism of positioning support and continues to decline exits hot-zone always.And then one piece of turnover furnace bottom is protected
Warm layer, which is rotated by 90 °, covers opening to ensure temperature uniformity above and below hot-zone.
The purpose of above-mentioned rotatable 90 degree of furnace bottom insulating layer (turnover panel) design is by stove after crystallization component exits hot-zone
Bottom opening seals to reduce thermal loss to the greatest extent and ensures that bottom of furnace body crucible temperature is approached with top.Due to furnace high-temperature
(1400 degree), high pressure (reaching as high as 1.6MPa), inflammable and explosive atmosphere (hydrogen H2) environment and furnace bottom insulating layer (turnover panel)
Shaft is contacted directly with furnace bottom insulating layer (turnover panel), so being proposed to the dynamic and static sealing of the rotation axis of furnace bottom insulating layer (turnover panel)
It is strict with.
But due to being limited by sealing member material maximum temperature, (about 200 DEG C of fluorubber, filled polytetrafluoroethylene is also about
200 DEG C), how safely and efficiently to realize furnace bottom insulating layer (turnover panel) rotation axis dynamic and static sealing also just into there is an urgent need to
It solves the problems, such as.
Utility model content
(1) technical problems to be solved
The utility model provides a kind of rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel, to solve vacuum oriented solidification
The problem of dynamic and static sealing of the rotation axis of furnace bottom insulating layer (turnover panel) is difficult to realize.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of rotation axis machine of vacuum oriented consolidation furnace turnover panel
Structure, including passing through the solidification furnace sidewall axle sleeve set and the shaft body being threaded through in axle sleeve, on the outside of the consolidation furnace
The shaft body periphery wall and the sleeve lining between be provided with sealing element, be located on the shaft body described solidifying
Gu the part on the outside of stove is provided with Water-cooling circulating passage, it is corresponding described that the Water-cooling circulating passage at least covers the sealing element
The position of shaft body.
Further, the sealing element includes being sequentially sleeved at the shaft body peripheral along the axial direction of the shaft body
The first one-way sealing seal and the second one-way sealing seal on wall, first one-way sealing seal and second one-way sealing seal
Installation direction is opposite.
Further, the Water-cooling circulating passage include be arranged on the intake tunnel in the shaft body central axial direction with
And the exhalant canal of the intake tunnel periphery is disposed on, the one end of the intake tunnel away from the consolidation furnace is connected with
Water inlet component, the one end of the exhalant canal away from the consolidation furnace are connected with outlet component；
The water inlet component include connect with the intake tunnel intake chamber, to the intake chamber water inlet water inlet pipe with
And the sealing intake chamber into water seal part；
The outlet component includes the effluent trough connected with the exhalant canal, by water outlet derived from the water of the effluent trough
That manages and seal the effluent trough goes out water seal part.
Further, the shaft body includes the first sub- axis and the second sub- axis that are fixedly and coaxially connected, wherein the first son
Axis passes through the furnace sidewall Upper shaft sleeve of the consolidation furnace, and the Water-cooling circulating passage is arranged in the described first sub- axis；
The second sub- axis connection on one end on the inside of the consolidation furnace and extends to described in the described first sub- axle position
On the furnace wall of the opposite side of consolidation furnace and the described first sub- axis connection position, turnover panel is fixed on the second sub- axis.
Further, one end that the described first sub- axis is connected with the described second sub- axis is the mode of shaft hole matching, and institute
The first sub- axis is stated to be fixedly connected by flat key and jackscrew symmetrical above and below with the described second sub- axis.
Further, the periphery wall for the shaft body being corresponded on the sleeve lining is provided with guide runner.
Further, one end that the axle sleeve is located on the outside of the consolidation furnace is provided with flange, and the flange is towards described
Spring bearing is provided on the medial surface of shaft body, the shaft body is set through the spring bearing.
Further, the consolidation furnace corresponds to the described second sub- axis and is provided with the support base for supporting the second sub- axis.
Further, the one end of the described second sub- axis away from the described first sub- axis is provided with graphite cannula.
Further, transition block is arranged on the described second sub- axis, the turnover panel is fixed on described by the transition block
On second sub- axis.
(3) advantageous effect
The above-mentioned technical proposal of the utility model has the following advantages that：Vacuum oriented consolidation furnace provided by the utility model is turned over
The rotating shaft mechanism of plate is provided with Water-cooling circulating passage on the shaft body on the outside of consolidation furnace, can so pass through water cooling
Shaft body of the Correct forms on the outside of consolidation furnace cools down, so that the sealing element of resistant against high temperatures safe can not be set
It puts between shaft body and axle sleeve, realizes the sealing of the furnace body of rotary shaft position.
The technical issues of being solved except the utility model described above, form technical solution technical characteristic and
Have outside advantage caused by the technical characteristic of these technical solutions, the other technical characteristics of the utility model and these technologies are special
The advantages of sign is brought, will further illustrate with reference to attached drawing.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the rotating shaft mechanism of the vacuum oriented consolidation furnace turnover panel of the utility model embodiment；
Fig. 2 is the A portions enlarged drawing of Fig. 1.
In figure：1：Axle sleeve；2：Shaft body；3：Go out water seal part；4：Into water seal part；5：First spring bearing；6：Second
Support bearing；7：Pivoted arm；8：First guide runner；9：Flat key；10：Transition block；11：Bearing；12：Graphite cannula；13：Second is oriented to cunning
Block；14：First one-way sealing seal；15：Second one-way sealing seal；16：Flange；17：Water-cooling circulating passage；18：Solidify furnace sidewall.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's all other embodiments obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
In addition, in the description of the utility model, unless otherwise indicated, " multiple ", " more ", " multigroup " are meant that two
A or more than two, " several ", " several ", " several groups " are meant that one or more.
As shown in Figure 1, the rotating shaft mechanism for the vacuum oriented consolidation furnace turnover panel that the utility model embodiment provides, including wearing
The axle sleeve 1 that supersolidification furnace sidewall 18 is set and the shaft body 2 being threaded through in axle sleeve 1.Specifically as shown in Figure 1, the axle sleeve 1
One end on the outside of the consolidation furnace is provided with flange 16, and the flange 16 is towards setting on the medial surface of the shaft body 2
Spring bearing is equipped with, the shaft body 2 is set through the spring bearing.The length of the shaft body 2 is more than the axis
The length of set 1, a part for shaft body 2 are located in axle sleeve 1, and both ends are each extended to outside axle sleeve 1, and one end passes through axle sleeve 1 simultaneously
It extends in consolidation furnace and is connected with turnover panel；The other end is outer through axle sleeve 1 and is connected with pivoted arm 7 after extension on the outside of consolidation furnace.Position
It is provided with sealing element between 1 inner wall of periphery wall and the axle sleeve of the shaft body 2 on the outside of the consolidation furnace, described turn
It is located at the part on the outside of the consolidation furnace in shaft body 2 and is provided with Water-cooling circulating passage 17, the Water-cooling circulating passage 17 is at least
The position of the corresponding shaft body 2 of the sealing element can be covered.
Can as shown in the figures 1 and 2, there are two spring bearing settings, is respectively the first spring bearing 5 and the second spring bearing
6.It is understood that the first spring bearing 5 and the second spring bearing 6 can countershaft body play the role of stablizing support it is same
When also play reduce rotary resistance effect.
Pivoted arm 7 is connected with cylinder, and cylinder provides thrust for shaft body by pivoted arm 7 and realizes that shaft body drives turnover panel
It rotates.
It should be noted that the Water-cooling circulating passage can at least cover the corresponding shaft body of the sealing element
2 positions refer to that Water-cooling circulating passage 17 can at least install the position of sealing element on countershaft body 2 and be cooled down.Specifically
The setting of sealing element may be employed, the form of two one-way sealing seals as shown in the figures 1 and 2, and description for convenience defines two
One-way sealing seal is respectively the first one-way sealing seal 14, the second one-way sealing seal 15, and the first one-way sealing seal 14 and second is unidirectional
The axial direction of sealing ring 15 along the shaft body 2 is sequentially sleeved on shaft body peripheral wall, first one-way sealing seal 14
Installation with second one-way sealing seal 15 seals direction on the contrary, the specific can be in 14 Sealing furnace of the first one-way sealing seal
Positive pressure, negative pressure (vacuum environment) in 15 Sealing furnace of the second one-way sealing seal.
As shown in Fig. 2, the Water-cooling circulating passage 17 of the rotating shaft mechanism of the vacuum oriented consolidation furnace turnover panel of the present embodiment
Including be arranged on the shaft body 2 it is central axial on intake tunnel and be disposed on going out for intake tunnel periphery
Aquaporin, the one end of the intake tunnel away from the consolidation furnace are connected with water inlet component, and the exhalant canal is away from described solidifying
Gu one end of stove is connected with outlet component.Specifically, the water inlet component include the intake tunnel connection intake chamber, to
The water inlet pipe of intake chamber water inlet and the sealing intake chamber into water seal part 4；The outlet component include with it is described go out
Outlet pipe derived from the water of the effluent trough and the sealing effluent trough are gone out water seal part 3 by the effluent trough of aquaporin connection.
What the arrow in Fig. 1 represented is the water (flow) direction of cooling water.
As a preferred embodiment, the shaft body 2 can be the sub- axis of first be fixedly and coaxially connected and the second son
Axis, wherein the first sub- axis, through solidification 18 Upper shaft sleeve 1 of furnace sidewall, the Water-cooling circulating passage 17 is arranged on first son
In axis；The second sub- axis connection on one end on the inside of the consolidation furnace and extends to the solidification in the described first sub- axle position
Stove is described to turn over on the furnace wall of the opposite side of the described first sub- axis connection position, transition block 10 is arranged on the second sub- axis
Plate is fixed on by the transition block 10 on the described second sub- axis.Wherein, the described first sub- axis is connected with the described second sub- axis
One end be preferably shaft hole matching mode, that is, the first sub- axis and the second sub- axis for connection one end one of them be axis
Another is the hole being adapted to therewith, such as hole axle is h8/h7 cooperations, and flat key 9 symmetrical above and below and top can be used after axis hole connection
Silk is fixedly connected.
It is understood that the effect of transition block 10 is that turnover panel is connected on shaft body 2.Shaft body is divided into first
Sub- axis and second sub- axis two parts, link position are generally that the second sub- axis is fully located in stove as can be seen from Figure 1, first
Sub- axis is predominantly located in outside stove, that is, shaft body 2 has been roughly divisible into stove and the outer two parts of stove, such pivot structure side
The installation of shaft body 2 and Water-cooling circulating passage 17 and water inlet component, the setting of outlet component.
As a preferred embodiment, the periphery wall that the shaft body 2 is corresponded on 1 inner wall of axle sleeve is provided with guiding cunning
Block, as shown in Figure 1, guide runner can set one piece respectively in the both sides of solidification furnace sidewall, it is respectively shown in figure first
8 and second guide runner 13 of guide runner.First guide runner 8 and the certain guiding of 13 countershaft main body of the second guide runner
And supporting role.
As shown in Figure 1, described in the consolidation furnace correspondence of the rotating shaft mechanism of the vacuum oriented consolidation furnace turnover panel of the present embodiment
Second sub- axis (namely distal end of shaft body) is provided with the support base 11 for supporting the second sub- axis, corresponding second son
The position that axis one end namely the second sub- axis away from the described first sub- axis correspond to support base 11 is provided with graphite cannula 12.
It is understood that the support base 11 that distal end is set can prevent the axis of shaft body 2 from stretching, cantilever is long to be caused to turn
The inclination and distortion of shaft body 2 and influence the sealing performance of consolidation furnace.Graphite cannula 12 can reduce shaft body 2 and support base 11 it
Between frictional force.
The rotating shaft mechanism of the vacuum oriented consolidation furnace turnover panel of the present embodiment drives pivoted arm 7 to promote shaft sheet by cylinder
Body 2 drives the opening and closing of turnover panel rotation realization furnace bottom insulating layer namely turnover panel；Cold water in Water-cooling circulating passage 17 can be with
The part that real-time countershaft body 2 is located on the outside of consolidation furnace is cooled down, and be ensure that the use environment of sealing element at this and is made
Use the service life；Dynamic and static sealing of the consolidation furnace in the rotary shaft position of turnover panel is not only realized, simultaneously because sealing effect will not produce well
The loss of heat amount also ensures the uniformity of hot zone temperature, improves the quality of product in stove.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (10)
1. a kind of rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel, it is characterised in that：It is set including passing through solidification furnace sidewall
Axle sleeve and the shaft body being threaded through in axle sleeve, the periphery wall of the shaft body on the outside of the consolidation furnace with it is described
Sealing element is provided between sleeve lining, the part being located on the shaft body on the outside of the consolidation furnace is provided with Water-cooling circulating
Passage, the Water-cooling circulating passage at least cover the position of the corresponding shaft body of the sealing element.
2. the rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel according to claim 1, it is characterised in that：The sealing element
Including the first one-way sealing seal and second being sequentially sleeved at along the axial direction of the shaft body on the shaft body peripheral wall
One-way sealing seal, first one-way sealing seal are opposite with the installation direction of second one-way sealing seal.
3. the rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel according to claim 1, it is characterised in that：The water cooling is followed
Ring passage includes the intake tunnel being arranged in the shaft body central axial direction and is disposed on outside the intake tunnel
The exhalant canal enclosed, the one end of the intake tunnel away from the consolidation furnace are connected with water inlet component, and the exhalant canal is separate
One end of the consolidation furnace is connected with outlet component；
The water inlet component includes intake chamber connect with the intake tunnel, the water inlet pipe and close to intake chamber water inlet
Seal the intake chamber into water seal part；
The outlet component include connected with the exhalant canal effluent trough, by outlet pipe derived from the water of the effluent trough with
And the sealing effluent trough goes out water seal part.
4. the rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel according to claim 1, it is characterised in that：The shaft sheet
Body includes the first sub- axis and the second sub- axis that are fixedly and coaxially connected, wherein the first sub- axis passes through axis in the furnace sidewall of the consolidation furnace
Set, the Water-cooling circulating passage are arranged in the described first sub- axis；
The second sub- axis connection on one end on the inside of the consolidation furnace and extends to the solidification in the described first sub- axle position
On the furnace wall of the opposite side of stove and the described first sub- axis connection position, turnover panel is fixed on the second sub- axis.
5. the rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel according to claim 4, it is characterised in that：First son
One end that axis is connected with the described second sub- axis is the mode of shaft hole matching, and the first sub- axis passes through with the described second sub- axis
Flat key symmetrical above and below is fixedly connected with jackscrew.
6. the rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel according to claim 1, it is characterised in that：In the axle sleeve
The periphery wall that the shaft body is corresponded on wall is provided with guide runner.
7. the rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel according to claim 1, it is characterised in that：The axle sleeve position
One end on the outside of the consolidation furnace is provided with flange, and the flange is towards being provided with support on the medial surface of the shaft body
Bearing, the shaft body are set through the spring bearing.
8. the rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel according to claim 4, it is characterised in that：The consolidation furnace
The corresponding second sub- axis is provided with the support base for supporting the second sub- axis.
9. the rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel according to claim 8, it is characterised in that：Second son
The one end of axis away from the described first sub- axis is provided with graphite cannula.
10. the rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel according to claim 4, it is characterised in that：Described second
Transition block is arranged on sub- axis, the turnover panel is fixed on by the transition block on the described second sub- axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721446312.0U CN207372266U (en) | 2017-11-02 | 2017-11-02 | A kind of rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721446312.0U CN207372266U (en) | 2017-11-02 | 2017-11-02 | A kind of rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207372266U true CN207372266U (en) | 2018-05-18 |
Family
ID=62333994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721446312.0U Active CN207372266U (en) | 2017-11-02 | 2017-11-02 | A kind of rotating shaft mechanism of vacuum oriented consolidation furnace turnover panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207372266U (en) |
-
2017
- 2017-11-02 CN CN201721446312.0U patent/CN207372266U/en active Active
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