CN205967411U - Fan -shaped magnet forming die - Google Patents
Fan -shaped magnet forming die Download PDFInfo
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- CN205967411U CN205967411U CN201620989579.3U CN201620989579U CN205967411U CN 205967411 U CN205967411 U CN 205967411U CN 201620989579 U CN201620989579 U CN 201620989579U CN 205967411 U CN205967411 U CN 205967411U
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- magnetic conductive
- conductive board
- pressure head
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Abstract
The utility model relates to a fan -shaped magnet forming die belongs to magnet forming die technical field. It includes magnetic conduction board, curb plate, last pressure head, lower pressure head, magnetic conduction board and curb plate are installed on the base plate and are made up the die cavity of squarely, the bottom of pressure head is equipped with dovetail -shaped card strip no. 1 down, is equipped with curved recess no. 1 on it, lower pressure head is fixed in on the base plate through this dovetail -shaped card strip no. 1, the top of going up the pressure head is equipped with dovetail -shaped card strip no. 2, and its lower extreme is equipped with recess no. 2, the cooperation of recess no. 2 and recess forms sectorial cavity, last pressure head passes through dovetail -shaped card strip no. 2 and is connected with the press, go up pressure head and the die cavity clearance fit of lower pressure head with magnetic conduction board and curb plate component. The utility model discloses ability overall structure is simple, reasonable, installation and dismantlement convenience, and through the magnet shaping qualification rate original text that this forming die produced, the density uniformity is better, and the processing material head is few, is fit for large batch production and uses widely.
Description
Technical field
This utility model is related to a kind of fan-shaped magnet mould, belongs to magnet mould technical field.
Background technology
The neodymium iron boron magnetic body overwhelming majority producing at present is square and cylindrical shape, also has minority to be special-shaped magnet, bag
Include fan-shaped magnet.Fan-shaped magnet all has broad application prospects in many key areas, such as computer, motor etc..
Wherein square magnet and cylindrical magnet mould and technology are more ripe, but fan-shaped magnet is due to symmetrical shape
Poor, it is not yet found that the patent of correlation is open.This utility model is in order to solve the molding of neodymium iron boron fan-shaped magnet and to design
Mould.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency present in prior art, and provides a kind of fan-shaped magnet to become
Pattern has, and mould structure is simple, easy to operate, and molding qualification rate is high, and magnet density concordance is good, and processing stub bar is few.
The technical scheme in the invention for solving the above technical problem is：A kind of fan-shaped magnet mould, including leading
Magnetic sheet, side plate, seaming chuck, push-down head, described magnetic conductive board and side plate are arranged on substrate and combine the die cavity of squarely, described under
The bottom of pressure head is provided with dove-tail form card article one, and its upper end is provided with the groove one of arc, and described push-down head passes through this dove-tail form card article
One is fixed on substrate；The top of described seaming chuck is provided with dove-tail form card article two, and its lower end is provided with groove two, described groove two with
Groove one cooperatively forms the cavity of sector, and described seaming chuck is connected with press by dove-tail form card article two；Described seaming chuck and under
Pressure head is coordinated with the die cavity gap of magnetic conductive board and side plate composition.
Further, be provided with projection at the two ends of described side plate of the present utility model, described magnetic conductive board be provided with described
The groove that projection matches, described magnetic conductive board is provided with multiple through holes, and two magnetic conductive boards will be described through described through hole using bolt
Side plate is fixedly clamped.Using this kind of technical scheme, after directly first can installing push-down head, under directly magnetic conductive board and side plate being alignd
Pressure head is arranged on substrate, need not adopt and otherwise be connected, make overall structure between magnetic conductive board and side plate and substrate
Easy for installation, structure is simple, stable.
Further, described magnetic conductive board of the present utility model is respectively magnetic conductive board one and magnetic conductive board two, in described magnetic conductive board
Through hole on one is screw hole, and the through hole on described magnetic conductive board two is shoulder hole, and described bolt passes through shoulder hole solid with screw hole
Fixed connection.Using this kind of technical scheme, can be after bolt connection two magnetic conductive board, the cap portion of this bolt is located at ladder in the hole.
Further, described dovetail groove card article one of the present utility model and push-down head body and dovetail groove card article two with
Seaming chuck body junction is equipped with circular groove, increases the frictional force of seaming chuck, push-down head and outside punch pad, makes
It is more firm to fix.
This utility model compared with prior art, has advantages below and effect：This utility model energy overall structure is simple,
Rationally, installation and convenient disassembly, the magnet molding qualification rate original text produced by this mould, density CONSENSUS is preferable, plus
Labor and materials head is few, is suitable for large batch of production and promotes the use of.
Brief description
Fig. 1 is this utility model overall structure diagram.
Fig. 2 is the A-A cross section structure diagram in Fig. 1.
Fig. 3 is the B portion partial enlargement structural representation in Fig. 2.
In accompanying drawing：1 is magnetic conductive board one, and 11 is screw hole, and 2 is magnetic conductive board two, and 21 is shoulder hole, and 3 is side plate, and 31 is convex
Block, 4 is push-down head, and 41 is dove-tail form card article one, and 42 is groove one, and 5 is seaming chuck, and 51 is dove-tail form card article two, and 52 is groove
Two, 6 is circular groove, and 7 is substrate.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are right
Of the present utility model explain and this utility model is not limited to following examples.
Referring to Fig. 1-Fig. 3, the present embodiment includes two magnetic conductive boards, biside plate 3, seaming chuck 5 and push-down head 4.
This two magnetic conductive board is respectively magnetic conductive board 1 and magnetic conductive board 22, is respectively equipped with screw hole at four ends of magnetic conductive board 1
11, it is respectively equipped with shoulder hole 21 at four ends of magnetic conductive board 22.
The two ends of this biside plate 3 are equipped with projection 31, equal with biside plate 3 connecting portion in magnetic conductive board 1 and magnetic conductive board 22
It is provided with the groove matching with this projection 31.
The bottom of push-down head 4 is provided with dove-tail form card article 1, and its upper end is provided with the groove 1 of arc；The top of seaming chuck 5
End is provided with dove-tail form card article 2 51, and its lower end is provided with groove 2 52, and groove 2 52 and groove 1 cooperatively form the cavity of sector.
It is equipped with seaming chuck 5 body junction with push-down head 4 body and dovetail groove card article two in dovetail groove card article one
Circular groove 6.
The installation process of the present embodiment and magnet forming process are：First push-down head 4 is passed through dove-tail form card article 1
It is installed on substrate 7, then biside plate 3 is coordinated along push-down head 4 gap and install, then magnetic conductive board 1 and magnetic conductive board 22 is recessed
Projection 31 cooperation of the corresponding biside plate 3 of groove is installed, then using the shoulder hole 21 on screw bolt passes magnetic conductive board 22 and magnetic conductive board
Screw hole 11 on one 1, tightens fixation, and the now die cavity of two magnetic conductive boards and biside plate 3 composition and the cooperation of push-down head 4 gap connects
Connect, then seaming chuck 5 is arranged on press by dove-tail form card article 2 51, add powder into die cavity simultaneously, strike off powder right
After magnetized, magnetize and finish rear seaming chuck 5, push-down head 4 becomes product to swaging simultaneously.
Although this utility model is open as above with embodiment, it is not limited to protection model of the present utility model
Enclose, any technical staff being familiar with this technology, the change made in without departing from spirit and scope of the present utility model and profit
Decorations, all should belong to protection domain of the present utility model.
Claims (4)
1. a kind of fan-shaped magnet mould, including magnetic conductive board, side plate, seaming chuck, push-down head, described magnetic conductive board and side plate are installed
On substrate and combine squarely die cavity it is characterised in that：The bottom of described push-down head is provided with dove-tail form card article one, its upper end
It is provided with the groove one of arc, described push-down head is fixed on substrate by this dove-tail form card article one；The top of described seaming chuck sets
There is dove-tail form card article two, its lower end is provided with groove two, described groove two and groove one cooperatively form the cavity of sector, described upper pressure
Head is connected with press by dove-tail form card article two；The die cavity gap of described seaming chuck and push-down head and magnetic conductive board and side plate composition is joined
Close.
2. fan-shaped magnet mould according to claim 1 it is characterised in that：It is provided with convex at the two ends of described side plate
Block, described magnetic conductive board is provided with the groove matching with described projection, and described magnetic conductive board is provided with multiple through holes, and two magnetic conductive boards are adopted
Described side plate is fixedly clamped through described through hole with bolt.
3. fan-shaped magnet mould according to claim 2 it is characterised in that：Described magnetic conductive board is respectively magnetic conductive board one
With magnetic conductive board two, the through hole on described magnetic conductive board one is screw hole, and the through hole on described magnetic conductive board two is shoulder hole, described spiral shell
Bolt is fixedly connected through shoulder hole with screw hole.
4. fan-shaped magnet mould according to claim 1 it is characterised in that：Described dovetail groove card article one with push
Head body and dovetail groove card article two are equipped with circular groove with seaming chuck body junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620989579.3U CN205967411U (en) | 2016-08-31 | 2016-08-31 | Fan -shaped magnet forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620989579.3U CN205967411U (en) | 2016-08-31 | 2016-08-31 | Fan -shaped magnet forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205967411U true CN205967411U (en) | 2017-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620989579.3U Active CN205967411U (en) | 2016-08-31 | 2016-08-31 | Fan -shaped magnet forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205967411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973205A (en) * | 2017-06-02 | 2018-12-11 | 自贡硬质合金有限责任公司 | A kind of special-shaped product molding die and its assembly method |
-
2016
- 2016-08-31 CN CN201620989579.3U patent/CN205967411U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973205A (en) * | 2017-06-02 | 2018-12-11 | 自贡硬质合金有限责任公司 | A kind of special-shaped product molding die and its assembly method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |