CN207189922U - A kind of water sucting plate and mould of back pressure type permanent magnetic ferrite magnetic shoe mould - Google Patents
A kind of water sucting plate and mould of back pressure type permanent magnetic ferrite magnetic shoe mould Download PDFInfo
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- CN207189922U CN207189922U CN201721196980.2U CN201721196980U CN207189922U CN 207189922 U CN207189922 U CN 207189922U CN 201721196980 U CN201721196980 U CN 201721196980U CN 207189922 U CN207189922 U CN 207189922U
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- water
- section
- water absorbing
- sucting plate
- absorbing section
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Abstract
The utility model discloses a kind of water sucting plate and mould of back pressure type permanent magnetic ferrite magnetic shoe mould, belong to magnetic materials production technical field.It includes water sucting plate body, the water sucting plate body operative end surface inlays not magnetic conductive board, operative end surface does not offer tank, in water sucting plate body surrounding, vertical suction hole is offered between tank and not magnetic conductive board, vertical suction hole includes the first water absorbing section and the second water absorbing section, wherein the area of section of the first water absorbing section is more than the area of section of the second water absorbing section.The utility model passes through in water sucting plate body surrounding, vertical suction hole is offered between tank and not magnetic conductive board, vertical suction hole includes the first water absorbing section and the second water absorbing section, wherein the area of section of the first water absorbing section is more than the area of section of the second water absorbing section, such water absorbing pore structure, be advantageous to discharge moisture, the finished product go-on-go qualification rate of product is significantly improved, and the crackle of especially magnetic shoe water-absorption surface substantially eliminates；Improve about 8 10 percentage points of qualification rate.
Description
Technical field
The utility model belongs to ferrite magnetic shoe production mould technical field, more specifically to a kind of back pressure type forever
The water sucting plate and mould of magnetic ferrites magnetic shoe mould.
Background technology
Magnetic shoe mould is widely used in the moulds of industrial equipment of permanent ferrite magnetic tile production, particularly with wet pressing anisotropy forever
Magnetic ferrites magnetic shoe, mould water sucting plate are both the upper mould of magnetic shoe mould, play a part of bearing pressure, while are to play compacting again
During filter the effect of moisture, therefore the upper mould Drainage Design of magnetic shoe mould, and important link.Existing magnetic shoe mould exists
Water tank type, pin or tank, pin hole can be selected hybrid in design on the drainage pattern of mould, and the choosing of each mode
Select and many factors such as granularity, water content, pressing speed and filter paper filter cloth with being molded slurry are relevant, for magnetic shoe product
For big production, the upper mould Drainage Design of magnetic shoe mould is inappropriate, and very big shadow may be caused to outward appearances such as the face cracks of magnetic shoe
Ring, have a strong impact on the batch qualification rate of magnetic shoe.
Above-mentioned in order to solve the problems, such as, through retrieval, Chinese patent CN201220452412.5 discloses a kind of permanent magnet oxygen
The water sucting plate of body magnetic shoe mould, including upper surface and bottom surface, upper surface is the inside slope in both sides, and bottom surface is cambered surface, on
Uniform vertical suction hole is provided between below, upper end slope periphery is provided with inside and outside two layers of square rhone, and cambered surface surrounding is opened
There is square rhone corresponding with upper end outer layer, square rhone is led by vertical suction hole and the square rhone of upper end outer layer
It is logical.Chinese patent CN201621215577.5 discloses mould water sucting plate on a kind of forming die for permanent magnet ferrite magnetic shoe, includes
There is the inside slope in both sides upper surface and bottom surface, upper surface, and bottom surface is cambered surface, and vertical suction is evenly equipped between upper surface and bottom surface
Water hole, U-shaped tank is provided with the minimum point of slope, U-shaped tank communicates with discharge outlet, and upper surface both sides are provided with horizontal tank,
Horizontal tank communicates with the vertical suction hole at magnetic shoe chamfering.Although two pieces patented technology can be reduced to a certain extent
The generation of crackle, but in back pressure type magnetic shoe production process, magnetic shoe is after the completion of polishing, during magnetic tile sorting,
It can find that magnetic shoe surface still suffers from some trickle crackles, these crackles are distributed mainly on the water suction of corresponding magnetic shoe pressing process
Face, these crackles become big after a period of time, until magnetic shoe cracking can not use, service life is short.
The content of the invention
1st, to solve the problems, such as
For there is hair check after the surface mill of existing back pressure type magnetic shoe water-absorption surface, the service life for influenceing magnetic shoe is asked
Topic, the utility model provide a kind of water sucting plate of back pressure type permanent magnetic ferrite magnetic shoe mould, eliminate the crackle of magnetic shoe water-absorption surface, carry
The qualification rate of high magnetic shoe.
2nd, technical scheme
To solve the above problems, the utility model adopts the following technical scheme that.
A kind of water sucting plate of back pressure type permanent magnetic ferrite magnetic shoe mould, including water sucting plate body, the water sucting plate body work
Not magnetic conductive board is inlayed as end face, operative end surface does not offer tank, in water sucting plate body surrounding, is opened between tank and not magnetic conductive board
Provided with vertical suction hole, vertical suction hole includes the first water absorbing section and the second water absorbing section, wherein the area of section of the first water absorbing section
More than the area of section of the second water absorbing section.
In a kind of possible embodiment of the utility model, the not magnetic conductive board is provided with some compacting cambered surfaces, is pressing
Cambered surface surrounding processed is covered with vertical suction hole, and the spacing of vertical suction hole is 5-8mm；Along compacting cambered surface radian direction, arc bottom
The vertical suction hole of two rows is distributed, radian both-side ends difference two row's pin holes of each arrangement, the spacing of vertical suction hole is 4-6mm.
In a kind of possible embodiment of the utility model, the area of section of first water absorbing section and the second water absorbing section
The ratio between area of section be 4：1.
In a kind of possible embodiment of the utility model, first water absorbing section section is circular, the first water absorbing section
It is isometric with water sucting plate body thickness, and a diameter of 3.0mm；Second water absorbing section section is circle, the second water absorbing section and not magnetic conductive board
Thickness is isometric, and a diameter of 1.5mm.
In a kind of possible embodiment of the utility model, first water absorbing section section is square, and first absorbs water
Section is isometric with water sucting plate body thickness, and the length of side is 2.7mm；Second water absorbing section section is square, and the second water absorbing section is not with leading
Magnetic sheet thickness is isometric, and the length of side is 1.35mm.
In a kind of possible embodiment of the utility model, first water absorbing section passes through with the second water absorbing section junction
Bolt slitless connection.
In a kind of possible embodiment of the utility model, successive watercourse is provided with around the aqua storage tank.
In a kind of possible embodiment of the utility model, the aqua storage tank is connected with negative-pressure pipeline.
The utility model additionally provides a kind of back pressure type permanent magnetic ferrite magnetic shoe mould, including above-mentioned water sucting plate.
3rd, beneficial effect
Compared to prior art, the beneficial effects of the utility model are：
(1) water sucting plate of back pressure type permanent magnetic ferrite magnetic shoe mould of the present utility model, by water sucting plate body surrounding,
Vertical suction hole is offered between tank and not magnetic conductive board, vertical suction hole includes the first water absorbing section and the second water absorbing section, wherein
The area of section of first water absorbing section is more than the area of section of the second water absorbing section, such water absorbing pore structure, is advantageous to discharge moisture,
The finished product go-on-go qualification rate of product is significantly improved, and the crackle of especially magnetic shoe water-absorption surface substantially eliminates；Improve qualification rate about
8-10 percentage points；
(2) water sucting plate of back pressure type permanent magnetic ferrite magnetic shoe mould of the present utility model, it is covered with compacting cambered surface surrounding perpendicular
Straight suction hole, the spacing of vertical suction hole is 5-8mm；Along compacting cambered surface radian direction, arc bottom is distributed two rows and inhaled vertically
Water hole, radian both-side ends difference two row's pin holes of each arrangement, the spacing of vertical suction hole is 4-6mm, and magnetic shoe is thick along pressing direction
Maximum position is spent, compression ratio is minimum, and moisture is maximum, such vertical suction hole arrangement, when being advantageous to forming magnetic tile
Moisture is discharged, and reduces the generation of finished product magnetic tile surface defect；
(3) water sucting plate of back pressure type permanent magnetic ferrite magnetic shoe mould of the present utility model, the first water absorbing section and the second water suction
Gap between magnetic conductive board and water sucting plate body be present, moisture is easy to enter gap by bolt slitless connection in section junction
In, glue can prevent moisture from entering gap；
(4) water sucting plate of back pressure type permanent magnetic ferrite magnetic shoe mould of the present utility model, aqua storage tank are connected with negative-pressure pipeline,
In magnetic shoe pressing process, the moisture content of extrusion is made moisture content enter aqua storage tank, is then sucked away, avoids water by vertical suction hole
Pour in separately stream；
(3) the utility model is simple in construction, reasonable in design, easily fabricated.
Brief description of the drawings
Fig. 1 is the water suction plate structure schematic diagram of the utility model back pressure type permanent magnetic ferrite magnetic shoe mould；
Fig. 2 is the water sucting plate side view of the utility model back pressure type permanent magnetic ferrite magnetic shoe mould.
In figure：10th, water sucting plate body；11st, not magnetic conductive board；12nd, aqua storage tank；13rd, the first water absorbing section；14th, the second water absorbing section；
15th, cambered surface is suppressed；16th, successive watercourse；17th, negative-pressure pipeline.
Embodiment
The utility model is further described below with reference to specific embodiment.
Embodiment 1
As shown in Figure 1 and Figure 2, the water sucting plate of the utility model back pressure type permanent magnetic ferrite magnetic shoe mould, including water sucting plate sheet
Body 10, the operative end surface of water sucting plate body 10 inlay not magnetic conductive board 11, and operative end surface does not offer aqua storage tank 12, in water sucting plate body
10 surroundings, vertical suction hole is offered between aqua storage tank 12 and not magnetic conductive board 11.
In back pressure type magnetic shoe production process, magnetic shoe is after the completion of each road production process, during magnetic tile sorting, can send out
There are some trickle crackles in existing magnetic shoe surface, these crackles are distributed mainly on the water-absorption surface of corresponding magnetic shoe pressing process, passed through
To raw material slurry, moulding process, the multi-party factor investigation of sintering process, there is relation in mould when finding to suppress with magnetic shoe, therefore
Vertical suction hole is designed as to include the first water absorbing section 13 and the second water absorbing section 14, wherein the area of section of the first water absorbing section 13 is big
Area of section in the second water absorbing section 14.
Further, since magnetic shoe, along the maximum position of pressing direction thickness, compression ratio is minimum, and moisture is maximum, such
Vertical suction hole arrangement, be advantageous to moisture discharge during forming magnetic tile, reduce the generation of finished product magnetic tile surface defect not magnetic conductive board
11 are provided with some compacting cambered surfaces 15, are covered with vertical suction hole in the compacting surrounding of cambered surface 15, the spacing of vertical suction hole is 5mm,
6mm, 7mm, 8mm, preferably 8mm；Along compacting cambered surface 15 radian direction, the arc bottom distribution vertical suction hole of two rows, radian
Both-side ends difference two row's pin holes of each arrangement, the spacing of vertical suction hole is 4mm, 5mm, 6mm, preferably 5mm.
As shown in Fig. 2 the ratio between the area of section of the first water absorbing section 13 and the area of section of the second water absorbing section 14 are 4：1.Cause
This section of the first water absorbing section 13 can be designed as circle, and the first water absorbing section 13 and the thickness of water sucting plate body 10 are isometric and a diameter of
3.0mm；The section of second water absorbing section 14 is circle, and the second water absorbing section 14 and the not thickness of magnetic conductive board 11 are isometric, and a diameter of 1.5mm.
Can also be by the Cross section Design of the first water absorbing section 13 to be square, the first water absorbing section 13 and the thickness of water sucting plate body 10 etc.
It is long, and the length of side is 2.7mm；The section of second water absorbing section 14 is square, and the second water absorbing section 14 and the not thickness of magnetic conductive board 11 are isometric, and
The length of side is 1.35mm.
Gap between magnetic conductive board and water sucting plate body be present, moisture is easy to enter in gap, and glue can prevent water
Divide into gap the first water absorbing section 13 and the junction of the second water absorbing section 14 and pass through bolt slitless connection.
In magnetic shoe pressing process, the moisture content of extrusion is provided with successive watercourse 16 by vertical suction hole around aqua storage tank 12,
Moisture content is entered aqua storage tank, be then sucked away, in order to avoid moisture flows backwards, aqua storage tank 12 is connected with negative-pressure pipeline 17.
Back pressure type permanent magnetic ferrite magnetic shoe mould of the present utility model, including water sucting plate, can be by slurry by water sucting plate
Caused moisture is discharged in time.
Claims (9)
1. a kind of water sucting plate of back pressure type permanent magnetic ferrite magnetic shoe mould, it is characterised in that described including water sucting plate body (10)
Water sucting plate body (10) operative end surface inlays not magnetic conductive board (11), and operative end surface does not offer aqua storage tank (12), in water sucting plate sheet
Body (10) surrounding, offers vertical suction hole between aqua storage tank (12) and not magnetic conductive board (11), vertical suction hole includes first and inhaled
Water section (13) and the second water absorbing section (14), wherein the area of section of the first water absorbing section (13) is more than the section of the second water absorbing section (14)
Area.
2. the water sucting plate of back pressure type permanent magnetic ferrite magnetic shoe mould according to claim 1, it is characterised in that described not lead
Magnetic sheet (11) is provided with some compacting cambered surfaces (15), is covered with vertical suction hole in compacting cambered surface (15) surrounding, vertical suction hole
Spacing is 5-8mm；Along compacting cambered surface (15) radian direction, the arc bottom distribution vertical suction hole of two rows, radian both-side ends
Two row's pin holes of each arrangement respectively, the spacing of vertical suction hole is 4-6mm.
3. the water sucting plate of back pressure type permanent magnetic ferrite magnetic shoe mould according to claim 1 or 2, it is characterised in that described
The ratio between the area of section of first water absorbing section (13) and the area of section of the second water absorbing section (14) are 4：1.
4. the water sucting plate of back pressure type permanent magnetic ferrite magnetic shoe mould according to claim 3, it is characterised in that described first
Water absorbing section (13) section is circle, and the first water absorbing section (13) and water sucting plate body (10) thickness are isometric, and a diameter of 3.0mm；The
Two water absorbing sections (14) section is circle, and the second water absorbing section (14) and not magnetic conductive board (11) thickness are isometric, and a diameter of 1.5mm.
5. the water sucting plate of back pressure type permanent magnetic ferrite magnetic shoe mould according to claim 3, it is characterised in that described first
Water absorbing section (13) section is square, and the first water absorbing section (13) and water sucting plate body (10) thickness are isometric, and the length of side is 2.7mm；
Second water absorbing section (14) section is square, and the second water absorbing section (14) and not magnetic conductive board (11) thickness are isometric, and the length of side is
1.35mm。
6. the water sucting plate of back pressure type permanent magnetic ferrite magnetic shoe mould according to claim 1, it is characterised in that described first
Water absorbing section (13) passes through bolt slitless connection with the second water absorbing section (14) junction.
7. the water sucting plate of back pressure type permanent magnetic ferrite magnetic shoe mould according to claim 2, it is characterised in that the water storage
Successive watercourse (16) is provided with around groove (12).
8. the water sucting plate of back pressure type permanent magnetic ferrite magnetic shoe mould according to claim 1, it is characterised in that the water storage
Groove (12) is connected with negative-pressure pipeline (17).
9. a kind of back pressure type permanent magnetic ferrite magnetic shoe mould, including the water sucting plate described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196980.2U CN207189922U (en) | 2017-09-18 | 2017-09-18 | A kind of water sucting plate and mould of back pressure type permanent magnetic ferrite magnetic shoe mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196980.2U CN207189922U (en) | 2017-09-18 | 2017-09-18 | A kind of water sucting plate and mould of back pressure type permanent magnetic ferrite magnetic shoe mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207189922U true CN207189922U (en) | 2018-04-06 |
Family
ID=61788404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721196980.2U Expired - Fee Related CN207189922U (en) | 2017-09-18 | 2017-09-18 | A kind of water sucting plate and mould of back pressure type permanent magnetic ferrite magnetic shoe mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207189922U (en) |
-
2017
- 2017-09-18 CN CN201721196980.2U patent/CN207189922U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20210918 |