CN208688266U - A kind of isolation structure of magnet ring calcining isolation cushion block and application the isolation cushion block - Google Patents
A kind of isolation structure of magnet ring calcining isolation cushion block and application the isolation cushion block Download PDFInfo
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- CN208688266U CN208688266U CN201820917064.1U CN201820917064U CN208688266U CN 208688266 U CN208688266 U CN 208688266U CN 201820917064 U CN201820917064 U CN 201820917064U CN 208688266 U CN208688266 U CN 208688266U
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- magnet ring
- ring
- cushion block
- calcining
- heat
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Abstract
The utility model relates to magnet ring calcinings, in particular to a kind of isolation structure of magnet ring calcining isolation cushion block and application the isolation cushion block, it solves when the calcining of cricoid soft magnetic materials, if the axis belt of cyclic annular magnetic material is placed longitudinally, meeting is so that the hot gas in pipe can not circulate, lead to the inner wall uneven heating of cyclic annular magnetic material, impurity in magnet ring cannot exclude, the problem of influencing magnet ring product quality, its key points of the technical solution are that: a kind of magnet ring calcining isolation cushion block, it include heat-resisting gasket ring and at least one the thermally conductive gasket ring being connected on heat-resisting gasket ring, the thermally conductive gasket ring offers the first air passing hole that aperture is less than magnet ring outer diameter along its axis, several air slots for offering the second air passing hole being connected to the first air passing hole on the heat-resisting gasket ring and being connected to the second air passing hole, the opening of the air slot is arranged heat-resisting On the lateral wall of gasket ring, having reached makes magnet ring thermally equivalent, improves the product quality of magnet ring.
Description
Technical field
The utility model relates to magnet ring calcining, in particular to a kind of magnet ring calcining uses isolation cushion block and applies the isolation cushion block
Isolation structure.
Background technique
Soft magnetic materials refers to a kind of soft magnetic materials that is independent mutually between magnetic powder and connecting by insulating layer material.
The outstanding advantages of this soft magnetic materials are that have low iron loss and Three-Dimensional Isotropic property under alternating current magnetic field.Therefore it can prepare
The component that many conventional soft magnetic materials are difficult to realize has been supplied in switching magnetic-resistance, resonant inductance, anti-lock brake sensor, electricity
Magnetic drive unit, brshless DC motor, rotating machinery, the fields such as low-frequency filter.
Such as a kind of preparation method for soft magnetic materials that application publication number is CN105957681A, pass through mold cold moudling
Afterwards, it then places it in calcining furnace, and is calcined under nitrogen protection, control calcination temperature is 700~800 DEG C, calcining 30
After~40min, room temperature is cooled to the furnace, can be prepared into soft magnetic materials.
When the calcining of the soft magnetic materials of tubulose as shown in Figure 1, if the axis vertical conveyors by tubular magnetic material are longitudinal
It if placement, can make the hot gas in pipe that can not circulate, lead to the inner wall uneven heating of tubular magnetic material, influence the product product of magnet ring
Matter.
Utility model content
First purpose of the utility model is to provide a kind of magnet ring calcining isolation cushion block, makes magnet ring thermally equivalent, mentions
The product quality of high magnet ring.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of magnet ring calcining isolation cushion block, include heat-resisting gasket ring and be connected on heat-resisting gasket ring at least one lead
Heat pad ring, the thermally conductive gasket ring offers the first air passing hole that aperture is less than magnet ring outer diameter along its axis, on the heat-resisting gasket ring
Several air slots for offering the second air passing hole being connected to the first air passing hole and being connected to the second air passing hole, the air slot
Opening be arranged on the lateral wall of heat-resisting gasket ring.
By using above-mentioned technical proposal, magnet ring is when entering in calcining furnace, using the isolation cushion block, wherein first crosses gas
Hole and the second air passing hole and air slot cooperate, and after hot gas can be made to enter in magnet ring pipe, pass sequentially through the first air passing hole and second
Air passing hole, and by making to be capable of forming circulation between the hot gas outside hot gas and magnet ring inside magnet ring in air slot discharge pipe,
To make inside and outside magnet ring can thermally equivalent, improve the product quality of magnet ring, and be set to leading between heat-resisting gasket ring and magnet ring
Heat pad ring can be used in conducting heat, and heat of the magnet ring contact towards an end face of heat-resisting gasket ring can be transmitted by thermally conductive gasket ring, and
The effect of heat-resistant bearer transmitting heat does not have that thermally conductive gasket ring is good, by thermal conductive belt gasket ring, magnet ring contact can be made towards heat resistant pad
One end face of ring also can thermally equivalent, while the impurity in magnet ring can be made to exclude, further increase the product quality of magnet ring.
Preferably, the heat-resisting gasket ring includes the upper pad opened up for the second air passing hole and equidistantly opens for air slot
If lower pad, the air slot is fan-shaped deep gouge, and the underlay body is formed with support leg between adjacent two air slot.
By using above-mentioned technical proposal, support leg can reduce the contact area of lower pad and calcining furnace, to reduce
Lower pad as contact surface it is heated and caused by damage, and be capable of increasing the area of air slot, keep the flowing of hot gas more unimpeded.
Preferably, the support leg includes the first support portion for connecting upper pad and is connected to the first support
The second support portion in portion, the two sides of first support portion are provided with the reinforcement triangle of connection the first support portion and upper pad
Portion.
By using above-mentioned technical proposal, reinforce triangular part design can be improved it is steady between pad on the first support portion
It is qualitative, to improve the stability and support strength of support leg.
Preferably, the lateral wall of the upper pad offers the ramp slot being connected to air slot.
By using above-mentioned technical proposal, opening up for ramp slot can be used in directing gas flow, flow up gas, into
And the outer wall of magnet ring is heated, reduce thermal losses.
Preferably, the edge of the second support portion towards the air slot is formed with arc-shaped arc protrusion.
By using above-mentioned technical proposal, the edge that the design of arc protrusion can be avoided the second support portion scratches people,
Conveniently take.
Preferably, the lower inclined plane slot mistake between the arc protrusion and ramp slot by being provided on the first support portion
It crosses.
By using above-mentioned technical proposal, opening up for lower inclined plane slot can be used in transition arc-shaped depression portion and ramp slot, from
And the opening of air slot is made to further improve the fluency in the air slot gas process of circulation in horn-like.
Second purpose of the utility model is to provide a kind of magnet ring calcining isolation structure, makes full use of the sky in calcining furnace
Between.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of magnet ring calcines isolation structure, includes that sequentially coaxially line abuts heat-resisting gasket ring, heat conductive pad on a moving belt
Ring and magnet ring, the magnet ring are folded equipped with several identical magnet rings far from coaxial line on one end of conveyer belt.
By using above-mentioned technical proposal, the overlapped space that can make full use of in calcining furnace between magnet ring is improved
The quantity of magnet ring is formed in calcining furnace calcination process.
In conclusion the utility model has the following beneficial effects:
The present invention keeps the inner and outer wall of magnet ring equal by the cooperation of the first air passing hole, the second air passing hole and air slot
It is even heated, while the impurity in magnet ring can be made to exclude；Again by the design of thermally conductive gasket ring, make the bearing surface of magnet ring also can be equal
It is even heated, improve the quality of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of magnet ring；
Fig. 2 is the overall structure diagram of magnet ring and heat-insulating cushion block；
Fig. 3 is the configuration schematic diagram of magnet ring and heat-insulating cushion block；
Fig. 4 is the overall schematic of isolation structure.
In figure, 1, heat-resisting gasket ring；11, upper pad；111, the second air passing hole；112, ramp slot；113, lower inclined plane slot；
12, lower pad；121, air slot；122, support leg；1221, the first support portion；1222, the second support portion；123, reinforce triangle
Portion；124, arc protrusion；2, thermally conductive gasket ring；21, the first air passing hole；3, magnet ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one
Referring to figs. 2 and 3, a kind of magnet ring calcining isolation cushion block includes heat-resisting gasket ring 1 and is connected to heat-resisting gasket ring
The thermally conductive gasket ring 2 being coaxially set on 1 and with heat-resisting gasket ring 1.
Referring to figs. 2 and 3, thermally conductive gasket ring 2 is metal material, can be aluminium alloy, titanium alloy, steel, magnetic material etc..It is thermally conductive
Gasket ring 2 is annular in shape, and thermally conductive 2 center of gasket ring offers the first air passing hole for penetrating through thermally conductive 2 upper and lower surfaces of gasket ring along its axis
21。
Referring to figs. 2 and 3, heat-resisting gasket ring 1 is non-metallic material, can be by materials systems such as heat-resisting alumina silicate or fibrous plasters
At.Heat-resisting gasket ring 1 is similarly circular, includes to supply the upper pad 11 of thermally conductive gasket ring 2 abutting and be used to support pad 11
Lower pad 12.Upper pad 11 is integrally formed with lower pad 12.Upper pad 11 is located at its axial location and offers opening positioned at upper
Second air passing hole 111 on 11 surface of pad.The aperture of second air passing hole 111 is less than the outer diameter of thermally conductive gasket ring 2.Lower pad 12 is circumferential
Equidistantly offer several and 111 vertical connection of the second air passing hole air slot 121.The opening of air slot 121 is arranged at underlay
On the lateral wall of body 12, and the distance between opening of adjacent air slot 121 is consistent, and air slot 121 is set as four in the present embodiment
It is a, in crossing distribution on lower pad 12.The surface that upper pad 11 is located at air slot 121 is offered to be connected with air slot 121
Logical ramp slot 112.
Referring to figs. 2 and 3, air slot 121 is the fan-shaped deep gouge for penetrating through lower pad 12, and lower pad 12 is located at adjacent air slot
Support leg 122 is formed between 121.Support leg 122 includes the first support portion 1221 and one for connecting upper pad 11
Body is connected to the second support portion 1222 on the first support portion 1221.First support portion 1221 is towards two sides of air slot 121
While being provided with the reinforcement triangular part 123 for connecting the first support portion 1221 and upper pad 11.Second support portion, 1222 direction
The edge of air slot 121 is each formed with the arc protrusion 124 of arc-shaped transition.Between arc protrusion 124 and ramp slot 112
Pass through 113 transition of lower inclined plane slot being provided on the first support portion 1221.
Heat-resisting gasket ring 1 is placed in calcining furnace by the isolation cushion block use when magnet ring 3 is calcined, and support leg 122 abuts
On the conveyer belt being located in calcining furnace, and thermally conductive gasket ring 2 is pressed on upper pad 11, is placed in the end face of thermally conductive gasket ring 2
Magnet ring 3, the outer diameter of magnet ring 3 are greater than the internal diameter of thermally conductive gasket ring 2.
And heat-resisting gasket ring 1, thermally conductive gasket ring 2 and magnet ring 3 are coaxially set, and can carry out the calcining of magnet ring 3 at this time, hot gas is logical
It crosses air slot 121 and carries out heat exchange in the pipe of magnet ring 3 and outside pipe, while thermally conductive gasket ring 2 can then wear heat to calcine magnetic
Ring 3 is pressed on the end face on isolation cushion block surface, and then can make 3 thermally equivalent of magnet ring, improves the product quality of magnet ring 3.
Embodiment two
Referring to fig. 4, a kind of magnet ring calcines isolation structure, includes that sequentially coaxially line abuts heat-resisting gasket ring on a moving belt
1, thermally conductive gasket ring 2 and magnet ring 3, magnet ring 3 are folded equipped with several identical magnet rings 3 far from coaxial line on one end of conveyer belt.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. a kind of magnet ring calcining isolation cushion block, which is characterized in that include heat-resisting gasket ring (1) and be connected to heat-resisting gasket ring
(1) at least one thermally conductive gasket ring (2) on, the thermally conductive gasket ring (2) offer aperture less than magnet ring (3) outer diameter along its axis
First air passing hole (21), offer on the heat-resisting gasket ring (1) the second air passing hole (111) for being connected to the first air passing hole (21) with
And several air slots (121) being connected to the second air passing hole (111), the opening of the air slot (121) are arranged in heat-resisting gasket ring
(1) on lateral wall.
2. a kind of magnet ring calcining isolation cushion block according to claim 1, which is characterized in that heat-resisting gasket ring (1) packet
Include the upper pad (11) opened up for the second air passing hole (111) and the lower pad (12) equidistantly opened up for air slot (121), institute
Air slot (121) are stated as fan-shaped deep gouge, the lower pad (12) is formed with support leg between adjacent two air slot (121)
(122).
3. a kind of magnet ring calcining isolation cushion block according to claim 2, which is characterized in that support leg (122) packet
Second for including the first support portion (1221) for connecting upper pad (11) and being connected on the first support portion (1221)
Support part (1222), the two sides of first support portion (1221) are provided with connection the first support portion (1221) and upper pad (11)
Reinforcement triangular part (123).
4. a kind of magnet ring calcining isolation cushion block according to claim 2, which is characterized in that outside the upper pad (11)
Side wall offers the ramp slot (112) being connected to air slot (121).
5. a kind of magnet ring calcining isolation cushion block according to claim 3, which is characterized in that second support portion
(1222) arc-shaped arc protrusion (124) is formed with towards the edge of air slot (121).
6. a kind of magnet ring calcining isolation cushion block according to claim 5, which is characterized in that the arc protrusion (124)
Lower inclined plane slot (113) transition between ramp slot (112) by being provided on the first support portion (1221).
7. a kind of magnet ring calcining isolation cushion block according to claim 1-6, which is characterized in that include successively
Coaxial line abuts heat-resisting gasket ring (1), thermally conductive gasket ring (2) and magnet ring (3) on a moving belt, and the magnet ring (3) is far from conveyer belt
One end on coaxial line is folded is equipped with several identical magnet rings (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917064.1U CN208688266U (en) | 2018-06-13 | 2018-06-13 | A kind of isolation structure of magnet ring calcining isolation cushion block and application the isolation cushion block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917064.1U CN208688266U (en) | 2018-06-13 | 2018-06-13 | A kind of isolation structure of magnet ring calcining isolation cushion block and application the isolation cushion block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208688266U true CN208688266U (en) | 2019-04-02 |
Family
ID=65878452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820917064.1U Active CN208688266U (en) | 2018-06-13 | 2018-06-13 | A kind of isolation structure of magnet ring calcining isolation cushion block and application the isolation cushion block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208688266U (en) |
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2018
- 2018-06-13 CN CN201820917064.1U patent/CN208688266U/en active Active
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