CN108582664A - A kind of automatic novel electromagnetic mold - Google Patents
A kind of automatic novel electromagnetic mold Download PDFInfo
- Publication number
- CN108582664A CN108582664A CN201810374363.XA CN201810374363A CN108582664A CN 108582664 A CN108582664 A CN 108582664A CN 201810374363 A CN201810374363 A CN 201810374363A CN 108582664 A CN108582664 A CN 108582664A
- Authority
- CN
- China
- Prior art keywords
- mold
- electromagnet
- magnet
- lower mold
- automatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
- B22D29/08—Strippers actuated mechanically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/04—Bringing together or separating moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of automatic novel electromagnetic mold, including upper mold, lower mold, control device, ejecting structure and automatic die-locking device, upper mold is placed on the upside of lower mold；Ejecting structure includes electromagnet I, magnet I, mandril, timing module and support plate, automatic die-locking device includes magnet II, electromagnet II, support base and photoinduction module, the repulsion that ejecting structure is generated using electromagnet I with magnet I, the magnetic force that automatic die-locking device is generated using electromagnet II with magnet II.The beneficial effects of the invention are as follows：Using the attraction power of electromagnetism strength, the fastening between upper mold and lower mold is realized, is arranged and coordinates in the tooth of upper mold and the slot of lower mold, avoid the lateral displacement between mold；By simple mechanical engagement, the magnetic force that electromagnet generates and magnet mutual exclusion, and then workpiece is ejected, deformation and damage mold are avoided, mold accuracy is ensure that, to reach production requirement.
Description
Technical field
The present invention relates to technical field of mold, especially a kind of automatic novel electromagnetic mold.
Background technology
Mold is a kind of device very common in machinery industry, existing mold be typically provided with cover half and with it is described fixed
Fixed half and moving half when use, is molded and then is produced, fixed half and moving half is closing by the dynamic model that mould is used in combination
It needs outside adding a power after mould, fixed half and moving half is lockked by this power, prevents fixed half and moving half from using
It is detached in journey, if existing advocate to be provided by mechanical equipment itself by fixed half and moving half locking, such as injection mould
It is the clamp force that mold is provided by injection molding machine, stamping die is by forcing press by clamp force, but in actual production process,
These mechanical equipments can break down, and cause the institute's clamp force provided that the requirement of mode locking can be not achieved, such case than relatively hazardous,
It can cause the liquid for being injected into mold that can splash if clamp force does not reach requirement, for example the clamp force of injection mould is inadequate
Words can cause the liquid being injected into injection mould to fly out and come, these fluid temperatures are higher, it is likely that operating personnel is caused to endanger
Dangerous accident.
Accurate forging die refers to being obtained with definite shape by die forging after high-temperature metal raw material is put into metal pattern
Product device.In fact in order to control the temperature of mold, also having on mold makes the cooling hole that refrigerant passes through, heater etc.
Device.The material for having become melt enters model area, and mold is opened after cooling stage, and the liftout attachment on molding machine can be
Knock-pin ejects, and product is released.When taking out workpiece, while to meet sliding block in place and cover half is inserted into sliding block, and it cannot
There is excessive gap to will produce product flash, increases the machining accuracy of mold difficulty and each part.Injection mold top at present
Go out device mostly to eject mold from mold slots using mandril, since mandril under a certain pressure may become mold top
Shape, or damage mold, influence mold accuracy, to fail to meet production requirements.
In view of problem above, a kind of automatic novel electromagnetic mold is devised.
Invention content
It is an object of the invention to overcome the prior art, a kind of automatic novel electromagnetic mold is provided.
The purpose of the present invention is achieved through the following technical solutions：A kind of automatic novel electromagnetic mold, including upper mold
Tool, lower mold, control device, ejecting structure and automatic die-locking device, it is characterised in that：The upper mold is placed in lower mold
Upside；The ejecting structure includes electromagnet I, magnet I, mandril, timing module and support plate, and the electromagnet I is placed in
On pedestal, the magnet I is placed on the upside of electromagnet I, and the magnet I is connect with mandril bottom end, timing module and control device electricity
Signal connects, and mandril top is connect with support plate, and support plate is placed in the drag area of lower mold；
The automatic die-locking device includes magnet II, electromagnet II, support base and photoinduction module, and the magnet II is placed in upper mold
Has the top of groove, electromagnet II is placed on support base, and support base is placed in lower mold, photoinduction module and control device telecommunications
Number connection, the photoinduction module is placed in the groove of lower mold, and electromagnet I and electromagnet II pass through power cord and connect with power supply
It connects.
Further, the electromagnet II has two pieces and is symmetrically placed in the ambilateral groove of lower die, and the groove is wide
Degree is equal to electromagnet II width, and electromagnet II includes coil II and iron core II, the coil II uniform windings on the surfaces iron core II,
The support base is placed on pedestal.
Further, the electromagnet I has two pieces and on the pedestal that is symmetrically placed in lower mold, the electromagnet I includes
Coil I and iron core I, the coil I uniform windings are on the surfaces iron core I.
Further, the upper mold two sides are also set up with teeth, and the lower mold two sides are provided with and upper mold
The corresponding groove of tooth, the tooth of the upper mold and the groove of lower mold are mutually interlocked.
Further, upper model area is placed in the centre position of upper mold, and drag area is placed in the centre position of lower mold, institute
Shu Shang models area and drag area size are worked in coordination, and the length and width of the upper mold and lower mold is equal.
Further, the magnet II has two pieces and respectively as the groove top on upper mold both sides, upper mold it is recessed
The width of slot is more than electromagnet II width, and the depth of the groove is equal to magnet height power-up magnet II protrusion bottom mold surfaces
Highly.
Further, the control device is placed in bottom in lower mold left side, and the timing module is placed in the control device right side
Side, the photoinduction module are placed between left side electromagnet II and drag area.
Further, the support plate length is equal to the length in drag area, and the mandril has two pieces and its top is right
Claim installation on the supporting plate, the mandril bottom is placed on transverse slat.
Further, the magnet I has two pieces and respectively as the upside of electromagnet I.
Further, the electromagnet I is placed in mounting shell, and the mounting shell is placed on pedestal.
The present invention has the following advantages：Using the attraction power of electromagnetism strength, realize between upper mold and lower mold
It fastens, is arranged and coordinates in the tooth of upper mold and the slot of lower mold, avoid the lateral displacement between mold；Pass through simple machinery
Cooperation, the magnetic force that electromagnet generates and magnet mutual exclusion, and then workpiece is ejected, deformation and damage mold are avoided, ensure that mould
Has accuracy, to reach production requirement.
Description of the drawings
Fig. 1 is the fastening schematic diagram of the structure of the present invention；
Fig. 2 is the ejection schematic diagram of the structure of the present invention；
In figure, 1- upper molds, the upper model areas 2-, 3- magnet II, 4- iron core II, 5- coil II, 6- tooth, 7- support bases, 8- power supplys
Line, 9- control devices, 10- timing modules, 11- pedestals, 12- mounting shells, 13- iron cores I, 14- coil I, 15- magnet I, 16- branch
Fagging, 17- mandrils, 18- drags area, mold under 19-, 20- photoinduction modules.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings, and protection scope of the present invention is not limited to as described below：
As shown in Figure 1 and 2, a kind of automatic novel electromagnetic mold, including it is upper mold 1, lower mold 19, control device 9, automatic
Liftout attachment and automatic die-locking device, it is characterised in that：The upper mold 1 is placed in 19 upside of lower mold；The automatic ejection dress
It sets including electromagnet I, magnet I15, mandril 17, timing module 10 and support plate 16, the electromagnet I is placed on pedestal 11, institute
It states magnet I15 to be placed on the upside of electromagnet I, the magnet I15 is connect with 17 bottom end of mandril, timing module 10 and 9 electricity of control device
Signal connects, and 17 top of mandril is connect with support plate 16, and support plate 16 is placed in the drag area 18 of lower mold 19；
The automatic die-locking device includes magnet II3, electromagnet II, support base 7 and photoinduction module 20, and the magnet II3 is set
In the top of 1 groove of upper mold, electromagnet II is placed on support base 7, and support base 7 is placed in lower mold 19, photoinduction module 20
It is connect with 9 electric signal of control device, the photoinduction module 20 is placed in the groove of lower mold 19, electromagnet I and electromagnet II
It is connect with power supply by power cord 8.
As optional embodiment, the electromagnet II has two pieces and is symmetrically placed in the groove of 19 both sides of lower mold
Interior, the recess width is equal to electromagnet II width, and electromagnet II includes coil II5 and iron core II4, the coil II5 uniform
The surfaces iron core II4 are wrapped in, the support base 7 is placed on pedestal 11.
As optional embodiment, the electromagnet I has two pieces and on the pedestal 11 that is symmetrically placed in lower mold 19, institute
It includes coil I14 and iron core I13 to state electromagnet I, and the coil I14 uniform windings are on the surfaces iron core I13.
As optional embodiment, 1 two sides of the upper mold also set up with teeth 6, and 19 two sides of lower mold are set
It is equipped with groove corresponding with the tooth of upper mold 16, the tooth 6 of the upper mold 1 and the groove of lower mold 19 are mutually interlocked.
As optional embodiment, upper model area 2 is placed in the centre position of upper mold 1, and drag area 18 is placed in lower die
The centre position of tool 19, the upper model area 2 and 18 size of drag area work in coordination, the upper mold 1 and lower mold 19
Length and width is equal.
As optional embodiment, the magnet II3 has two pieces and respectively as the groove top on 1 both sides of upper mold
The width in portion, the groove of upper mold 1 is more than electromagnet II width, and the depth of the groove is equal to magnet II3 height and powers up magnet
The height on lower 19 surface of mold of II protrusions.
As optional embodiment, the control device 9 is placed in bottom in 19 left side of lower mold, the timing module 10
It is placed in 9 right side of control device, the photoinduction module 20 is placed between left side electromagnet II and drag area 18..
As optional embodiment, 16 length of support plate is equal to the length in drag area 18, the mandril 17
There is two pieces and its top is symmetrically mounted in support plate 16,17 bottom of the mandril is placed on transverse slat.
As optional embodiment, the magnet I15 has two pieces and is respectively placed in the upside of electromagnet I.
As optional embodiment, the electromagnet I is placed in mounting shell 12, and the mounting shell 12 is placed in pedestal 11
On.
The course of work of the present invention is as follows：
S1, it plugs in, when upper mold and lower mold are fastened, photoinduction module 20 generates electric signal because light changes,
Photoinduction module 20 sends the signal to control device 9, and the coil II5 that control device 9 controls electromagnet II is powered, and passes through electricity
Magnetic induction so that the magnetic force between iron core II4 and magnet II3 is reinforced, and the strength realized between upper mold 1 and lower mold 19 is buckled
It closes, is arranged and coordinates in the tooth 6 of upper mold 1 and the slot of lower mold 19, avoid the transverse shifting between upper/lower die；
S2, after casting and forming, the timing time of timing module 10 reaches the time value of setting, and timing module 10 passes this signal
Control device 9,9 control coil II5 power-off of control device are given, the coil I14 of electromagnet I is powered, and passes through iron core I13 and magnet
The repulsion generated between I15 so that support plate 16 moves up, and then shaping workpiece is ejected.
Claims (10)
1. a kind of automatic novel electromagnetic mold, including upper mold（1）, lower mold（19）, control device（9）, automatic ejection
Device and automatic die-locking device, it is characterised in that：The upper mold（1）It is placed in lower mold（19）Upside；The automatic ejection dress
It sets including electromagnet I, magnet I（15）, mandril（17）, timing module and support plate（16）, the electromagnet I is placed in pedestal（11）
On, the magnet I（15）It is placed on the upside of electromagnet I, the magnet I（15）With mandril（17）Bottom end connects, timing module（10）
With control device（9）Electric signal connects, mandril（17）Top and support plate（16）Connection, support plate（16）It is placed in lower mold（19）
Drag area（18）It is interior；
The automatic die-locking device includes magnet II（3）, electromagnet II, support base（7）With photoinduction module, the magnet II
（3）It is placed in upper mold（1）The top of groove, electromagnet II are placed in support base（7）On, support base（7）It is placed in lower mold（19）It is interior,
Photoinduction module（20）With control device（9）Electric signal connects, the photoinduction module（20）It is placed in lower mold（19）Groove
Interior, electromagnet I and electromagnet II pass through power cord（8）It is connect with power supply.
2. a kind of automatic novel electromagnetic mold according to claim 1, it is characterised in that：The electromagnet II has
Two pieces and it is symmetrically placed in lower mold（19）In the groove of both sides, the recess width is equal to electromagnet II width, electromagnet II packets
Include coil II（5）With iron core II（4）, the coil II（5）Uniform winding is in iron core II（4）Surface, the support base（7）It is placed in
Pedestal（11）On.
3. a kind of automatic novel electromagnetic mold according to claim 1, it is characterised in that：The electromagnet I has two
Part and it is symmetrically placed in lower mold（19）Interior pedestal（11）On, the electromagnet I includes coil I（14）With iron core I（13）, described
Coil I（14）Uniform winding is in iron core I（13）Surface.
4. a kind of automatic novel electromagnetic mold according to claim 1, it is characterised in that：The upper mold（1）Two
Side also sets up with teeth（6）, the lower mold（19）Two sides are provided with and upper mold（1）Tooth（6）Corresponding groove, it is described
Upper mold（1）Tooth（6）With lower mold（19）Groove be mutually interlocked.
5. a kind of automatic novel electromagnetic mold according to claim 1, it is characterised in that：Upper model area（2）It is placed in
Upper mold（1）Centre position, drag area（18）It is placed in lower mold（19）Centre position, the upper model area（2）With under
Model area（18）Size is worked in coordination, the upper mold（1）With lower mold（19）Length and width it is equal.
6. a kind of automatic novel electromagnetic mold according to claim 1, it is characterised in that：The magnet II（3）
There is two pieces and respectively as upper mold（1）The groove top on both sides, upper mold（1）Groove width be more than electromagnet II wide
The depth of degree, the groove is equal to magnet II（3）The lower mold of height power-up magnet II protrusions（19）The height on surface.
7. a kind of automatic novel electromagnetic mold according to claim 1, it is characterised in that：The control device（9）
It is placed in lower mold（19）Bottom in left side, the timing module（10）It is placed in control device（9）Right side, the photoinduction module
（20）It is placed in left side electromagnet II and drag area（18）Between.
8. a kind of automatic novel electromagnetic mold according to claim 1, it is characterised in that：The support plate（16）
Length is equal to drag area（18）Length, the mandril（17）There is two pieces and its top is symmetrically mounted on support plate（16）On,
The mandril（17）Bottom is placed on transverse slat.
9. a kind of automatic novel electromagnetic mold according to claim 1, it is characterised in that：The magnet I（15）
There is two pieces and is respectively placed in the upside of electromagnet I.
10. a kind of automatic novel electromagnetic mold according to claim 1, it is characterised in that：The electromagnet I is placed in
Mounting shell（12）It is interior, the mounting shell（12）It is placed in pedestal（11）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810374363.XA CN108582664A (en) | 2018-04-24 | 2018-04-24 | A kind of automatic novel electromagnetic mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810374363.XA CN108582664A (en) | 2018-04-24 | 2018-04-24 | A kind of automatic novel electromagnetic mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108582664A true CN108582664A (en) | 2018-09-28 |
Family
ID=63614534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810374363.XA Withdrawn CN108582664A (en) | 2018-04-24 | 2018-04-24 | A kind of automatic novel electromagnetic mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108582664A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125382A (en) * | 2019-05-21 | 2019-08-16 | 谷英梅 | A kind of moltening mold castings auxiliary device |
| CN111283977A (en) * | 2020-03-24 | 2020-06-16 | 威海力磁电气有限公司 | Outer mould pressurizer of machine |
| CN111957921A (en) * | 2020-08-27 | 2020-11-20 | 靖江市钜顺精密轻合金成型科技有限公司 | Engine cover die-casting die |
| CN113059763A (en) * | 2021-03-25 | 2021-07-02 | 南京宇行龙贸易有限公司 | Automatic demoulding device for machining plastic shell of computer accessory |
| CN114311529A (en) * | 2021-12-22 | 2022-04-12 | 东莞晶彩光学有限公司 | Injection mold with controllable thrust |
-
2018
- 2018-04-24 CN CN201810374363.XA patent/CN108582664A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125382A (en) * | 2019-05-21 | 2019-08-16 | 谷英梅 | A kind of moltening mold castings auxiliary device |
| CN111283977A (en) * | 2020-03-24 | 2020-06-16 | 威海力磁电气有限公司 | Outer mould pressurizer of machine |
| CN111957921A (en) * | 2020-08-27 | 2020-11-20 | 靖江市钜顺精密轻合金成型科技有限公司 | Engine cover die-casting die |
| CN113059763A (en) * | 2021-03-25 | 2021-07-02 | 南京宇行龙贸易有限公司 | Automatic demoulding device for machining plastic shell of computer accessory |
| CN114311529A (en) * | 2021-12-22 | 2022-04-12 | 东莞晶彩光学有限公司 | Injection mold with controllable thrust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |