CN207255244U - A kind of wet pressing tile-shaped magnet molding die - Google Patents
A kind of wet pressing tile-shaped magnet molding die Download PDFInfo
- Publication number
- CN207255244U CN207255244U CN201721276214.7U CN201721276214U CN207255244U CN 207255244 U CN207255244 U CN 207255244U CN 201721276214 U CN201721276214 U CN 201721276214U CN 207255244 U CN207255244 U CN 207255244U
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- Prior art keywords
- shaped magnet
- tile
- die
- lower die
- cavity
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- 238000000465 moulding Methods 0.000 title claims abstract description 24
- 238000003825 pressing Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000004080 punching Methods 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000007493 shaping process Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Abstract
The utility model discloses a kind of wet pressing tile-shaped magnet molding die, including upper die and lower die, the forming part of the upper mold and the cavity of lower die cooperatively form multiple die mould chambers for punching press tile-shaped magnet, tile-shaped magnet is stamped into the injection indoor raw material of die mould chamber by punching mechanism, multiple cavities in the lower die are divided at least two groups, cavity feeding passage connection corresponding with lower die in every group, the feeding passage are connected by corresponding feed pipe with sub-material cylinder.The utility model eliminates the delivery sheet in former forming die structure, directly coordinated using external sub-material cylinder and lower die and realize sub-material feeding, simplify the overall structure of molding die, shorten the fabrication cycle of equipment, be conducive to the cleaning and maintenance of equipment, and by the feeding style of multi-pipeline packet type, the uniformity and uniformity of feeding amount in each die mould chamber is effectively ensured.
Description
Technical field
The utility model belongs to magnetic shoe manufacturing equipment technical field, more particularly to a kind of wet pressing tile-shaped magnet molding die.
Background technology
As shown in Figure 1, it is existing wet pressing tile-shaped magnet molding die, it includes upper mold 1, lower die 2 and delivery sheet 13, is sending
Material feeding connector 14 is set on flitch 13, material feeding connector 14 is connected by pipeline with storage tank, be internally provided with delivery sheet 13 and
The passage that some cavities 4 in lower die 2 connect, before tile-shaped magnet die mould, is sent raw material to each cavity by delivery sheet respectively
It is interior.Said structure design is primarily present problems with：1st, some cavities in lower die are by delivery sheet feeding, i.e., on delivery sheet
One material feeding connector needs some cavities in corresponding lower die, so as to cause the shot in lower die between some cavities unstable
It is fixed, make the shaping of various intracavitary tile-shaped magnet inconsistent, influence the quality of production of tile-shaped magnet；2nd, since delivery sheet internal channel needs
To be connected with each cavity in lower die, therefore the design of delivery sheet internal structure channel design is complicated, processing difficulties, equipment production week
Phase is longer；3rd, equipment cleaning, inconvenient maintenance, add corresponding operating difficulty, if cleaning is not thorough, can make logical in delivery sheet
Road blocks, and causes the passage in delivery sheet the uniformity of material feeding is deteriorated there are pressure differential.
In addition, in the upper die structure of existing magnetic material automatic wet press, in order to be extruded during forming magnetic tile
Water siphons away, and some suction holes are provided with upper die structure.In actual use it was found that in different piece during magnetic shoe die mould
The water of generation is simultaneously uneven, causes partial drainage in some suction holes too late, and part suction hole draining is less, and upper mold
In water suction, the water on magnetic shoe at suction hole is easily blotted, and the water away from water suction hole site is not easy thoroughly to be inhaled
Walk, so that each several part water content difference is larger on magnetic shoe, cause during follow-up sintering magnetic shoe the fault of construction such as to crack.
Utility model content
The goal of the invention of the utility model is, for above-mentioned problem, there is provided it is a kind of simple in structure, can be effective
Ensure die mould chamber in feeding amount uniformly and uniformity wet pressing tile-shaped magnet molding die.
What the technical solution of the utility model was realized in：A kind of wet pressing tile-shaped magnet molding die, including upper mold and
Lower die, the forming part of the upper mold and the cavity of lower die cooperatively form multiple die mould chambers for punching press tile-shaped magnet, pass through
Punching mechanism is stamped into tile-shaped magnet to the injection indoor raw material of die mould chamber, it is characterised in that：Multiple cavities in the lower die
The cavity feeding passage connection corresponding with lower die being divided at least two groups, every group, the feeding passage are sent by corresponding
Expects pipe is connected with sub-material cylinder.
Wet pressing tile-shaped magnet molding die described in the utility model, its described feeding passage is by main channel and subchannel group
Into the main channel is connected with feed pipe, and the subchannel is connected with each cavity in every group respectively.
Wet pressing tile-shaped magnet molding die described in the utility model, its described lower die are interior, various in every group for connecting
The feeding passage of chamber is centrosymmetrically arranged with lower die, and the path that the raw material in the sub-material cylinder corresponds to cavity into each group is homogeneous
Cause.
Wet pressing tile-shaped magnet molding die described in the utility model, its forming part corresponding position in the upper mold are set
There are some suction holes, some crisscross and interconnected groove, the groove are provided with the forming part of the upper mold
Some suction holes are interconnected.
Wet pressing tile-shaped magnet molding die described in the utility model, its described some suction hole are divided into for shaping watt
The part and the part for absorbing water to shaping tile-shaped magnet both ends that shape magnet upper surface absorbs water, the shoe
The corresponding suction hole in magnet both ends is placed in the deep gouge at shaping both ends, and some crisscross grooves are by tile-shaped magnet
The corresponding suction hole connection in end face, and both ends are connected with deep gouge respectively.
Wet pressing tile-shaped magnet molding die described in the utility model, the aperture of suction hole is more than shoe in its described deep gouge
Magnet upper surface corresponds to the aperture of suction hole.
The utility model eliminates the delivery sheet in former forming die structure, is directly matched somebody with somebody with lower die using external sub-material cylinder
Sub-material feeding is realized in conjunction, simplifies the overall structure of molding die, shortens the fabrication cycle of equipment, is conducive to the cleaning of equipment
And maintenance, and by the feeding style of multi-pipeline packet type, be effectively ensured in each die mould chamber the uniformity of feeding amount and
Uniformity, in addition, the utility model is communicated with each other each suction hole in upper die forming portion using groove, effectively increases each water suction
The mobility and guidance quality of water between hole, enable tile-shaped magnet to produce the more position of water during die mould and are diverted to other
It is discharged at suction hole, so as to improve the uniformity of draining, and makes the overall water content of tile-shaped magnet more uniform, is protected
The follow-up Forming Quality of tile-shaped magnet is demonstrate,proved.
Brief description of the drawings
Fig. 1 is the structure diagram of existing wet pressing tile-shaped magnet molding die.
Fig. 2 is the structure diagram of the utility model.
Fig. 3 is the structure diagram of lower die in the utility model.
Fig. 4 is A-A sectional views in Fig. 3.
Fig. 5 is B-B sectional views in Fig. 3.
Fig. 6 is C-C sectional views in Fig. 3.
Fig. 7 is the structure diagram of upper mold in the utility model.
Fig. 8 is the front view of Fig. 7.
Fig. 9 is D-D sectional views in Fig. 8.
Figure 10 is E portions enlarged drawing in Fig. 9.
Marked in figure：1 is upper mold, and 2 be lower die, and 3 be forming part, and 4 be cavity, and 5 be die mould chamber, and 6 be punching mechanism, 7
For feeding passage, 7a is main channel, and 7b is subchannel, and 8 be feed pipe, and 9 be sub-material cylinder, and 10 be suction hole, and 11 be groove, and 12 are
Deep gouge, 13 be delivery sheet, and 14 be material feeding connector, and 15 be feeding materials valve, and 16 be cushion block.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
As shown in figures 2-6, a kind of wet pressing tile-shaped magnet molding die, including upper mold 1 and lower die 2, below the lower die
Cushion block 16 is provided with, the cushion block is used to replace the delivery sheet in existing molding die, so that the molding die of the application meets
Required installation site, the forming part 3 of the upper mold 1 are cooperatively formed for the multiple of punching press tile-shaped magnet with the cavity 4 of lower die 2
Die mould chamber 5, tile-shaped magnet is stamped into by punching mechanism 6 to the raw material in injection die mould chamber 5, more in the lower die 2
It is that the feeding passage 7 corresponding with lower die 2 of cavity 4 at least two groups, every group connects that a cavity 4, which is divided to, and the feeding passage 7 is logical
Cross corresponding feed pipe 8 to connect with sub-material cylinder 9, the sub-material cylinder 9 is connected by feeding materials valve 15 with storage tank.
Wherein, the feeding passage 7 is made of main channel 7a and subchannel 7b, and the main channel 7a is connected with feed pipe 8,
The subchannel 7b is connected with each cavity 4 in every group respectively, and the lower die 2 is interior, the feeding for connecting each cavity 4 in every group is led to
Road 7 is centrosymmetrically arranged with lower die 2, and the path that the raw material in the sub-material cylinder 9 corresponds to cavity 4 into each group is consistent.
In the present embodiment, the cavity is eight, and every four cavities are divided into one group, and wherein four, left side cavity leads to corresponding feeding
Road connects, and four, the right cavity is connected with corresponding another feeding passage, two groups of cavity being centrosymmetrically arranged with lower die.
As is seen in figs 7-10,3 corresponding position of forming part in the upper mold 1 is provided with some suction holes 10, on described
It is provided with some crisscross and interconnected groove 11 at the forming part 3 of mould 1, the groove 11 is by some 10 phases of suction hole
It is intercommunicated, so as to effectively increase the mobility of water between each suction hole, make the water absorbing capacity relative equilibrium of forming part entirety, have
Effect avoids the problem that different parts water content difference is big on tile-shaped magnet.
In the present embodiment, according to the difference of different parts water yield in tile-shaped magnet forming process, some water suctions
Hole 10 divide for for the part to absorb water to shaping tile-shaped magnet upper surface and for shaping tile-shaped magnet both ends into
The part of row water suction, the corresponding suction hole 10 in the tile-shaped magnet both ends is placed in the deep gouge 12 at 3 both ends of forming part, if described
Crisscross groove 11 is done to connect the corresponding suction hole 10 in tile-shaped magnet upper surface, and both ends are connected with deep gouge 12 respectively,
Since the water yield at forming part both ends is larger, therefore the aperture of suction hole 10 is corresponded to more than tile-shaped magnet upper surface in the deep gouge 12
The aperture of suction hole 10, to meet the requirement of both ends water suction in tile-shaped magnet forming process.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of wet pressing tile-shaped magnet molding die, including upper mold（1）And lower die（2）, the upper mold（1）Forming part（3）With
Lower die（2）Cavity（4）Cooperatively form multiple die mould chambers for punching press tile-shaped magnet（5）, pass through punching mechanism（6）To note
Enter die mould chamber（5）Interior raw material is stamped into tile-shaped magnet, it is characterised in that：The lower die（2）Interior multiple cavities（4）It is divided into
Cavity at least two groups, every group（4）With lower die（2）Interior corresponding feeding passage（7）Connection, the feeding passage（7）Pass through
Corresponding feed pipe（8）With sub-material cylinder（9）Connection.
2. wet pressing tile-shaped magnet molding die according to claim 1, it is characterised in that：The feeding passage（7）By leading
Passage（7a）And subchannel（7b）Composition, the main channel（7a）With feed pipe（8）Connection, the subchannel（7b）Respectively with often
Each cavity in group（4）Connection.
3. wet pressing tile-shaped magnet molding die according to claim 1, it is characterised in that：The lower die（2）It is interior, for even
Each cavity in every group logical（4）Feeding passage（7）With lower die（2）Be centrosymmetrically arranged, the sub-material cylinder（9）Interior raw material arrives
Cavity is corresponded in each group（4）Path it is consistent.
4. the wet pressing tile-shaped magnet molding die according to claim 1,2 or 3, it is characterised in that：In the upper mold（1）On
Forming part（3）Corresponding position is provided with some suction holes（10）, in the upper mold（1）Forming part（3）Place is provided with some vertical
The wrong and interconnected groove of traversed by（11）, the groove（11）By some suction holes（10）It is interconnected.
5. wet pressing tile-shaped magnet molding die according to claim 4, it is characterised in that：Some suction holes（10）Point
For for the part to absorb water to shaping tile-shaped magnet upper surface and for absorbing water to shaping tile-shaped magnet both ends
Part, the corresponding suction hole in the tile-shaped magnet both ends（10）It is placed in forming part（3）The deep gouge at both ends（12）It is interior, if described
Dry crisscross groove（11）By the corresponding suction hole in tile-shaped magnet upper surface（10）Connection, and both ends respectively with deep gouge（12）
Connection.
6. wet pressing tile-shaped magnet molding die according to claim 5, it is characterised in that：The deep gouge（12）Interior suction hole
（10）Aperture correspond to suction hole more than tile-shaped magnet upper surface（10）Aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721276214.7U CN207255244U (en) | 2017-09-30 | 2017-09-30 | A kind of wet pressing tile-shaped magnet molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721276214.7U CN207255244U (en) | 2017-09-30 | 2017-09-30 | A kind of wet pressing tile-shaped magnet molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207255244U true CN207255244U (en) | 2018-04-20 |
Family
ID=61920044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721276214.7U Active CN207255244U (en) | 2017-09-30 | 2017-09-30 | A kind of wet pressing tile-shaped magnet molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207255244U (en) |
-
2017
- 2017-09-30 CN CN201721276214.7U patent/CN207255244U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A forming die for wet pressing tile shaped magnet Effective date of registration: 20220104 Granted publication date: 20180420 Pledgee: The financing of small and medium-sized enterprises of Chengdu Shudu Company limited by guarantee Pledgor: SICHUAN MAGUNION TECHNOLOGY Co.,Ltd. Registration number: Y2021510000318 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230112 Granted publication date: 20180420 Pledgee: The financing of small and medium-sized enterprises of Chengdu Shudu Company limited by guarantee Pledgor: SICHUAN MAGUNION TECHNOLOGY Co.,Ltd. Registration number: Y2021510000318 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A molding mold for wet-pressing tile-shaped magnets Effective date of registration: 20230116 Granted publication date: 20180420 Pledgee: The financing of small and medium-sized enterprises of Chengdu Shudu Company limited by guarantee Pledgor: SICHUAN MAGUNION TECHNOLOGY Co.,Ltd. Registration number: Y2023510000030 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180420 Pledgee: The financing of small and medium-sized enterprises of Chengdu Shudu Company limited by guarantee Pledgor: SICHUAN MAGUNION TECHNOLOGY Co.,Ltd. Registration number: Y2023510000030 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |