CN108515675A - A kind of automatic novel die - Google Patents
A kind of automatic novel die Download PDFInfo
- Publication number
- CN108515675A CN108515675A CN201810383123.6A CN201810383123A CN108515675A CN 108515675 A CN108515675 A CN 108515675A CN 201810383123 A CN201810383123 A CN 201810383123A CN 108515675 A CN108515675 A CN 108515675A
- Authority
- CN
- China
- Prior art keywords
- mold
- upper mold
- compression
- lower mold
- spring
- 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
- 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
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C2045/645—Mould opening, closing or clamping devices using magnetic means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of automatic novel die, including upper mold, lower mold, liftout attachment and automatic die-locking device, liftout attachment waits for ejecting product by the elastic force of spring after the completion of mold mainly by compressed spring when fastening production；Automatic die-locking device completes mode locking in conjunction with control device by the galvanomagnetic-effect of electromagnet with the suction of the magnet of upper mold.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；It using control device, realizes and automatically controls, workpiece is ejected using spring force, avoids deformation and damage.
Description
Technical field
The present invention relates to technical field of mold, especially a kind of automatic novel die.
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 die is devised.
Invention content
It is an object of the invention to overcome the prior art, a kind of automatic novel die is provided.
The purpose of the present invention is achieved through the following technical solutions：A kind of automatic novel die, including upper mold, lower die
Tool, liftout attachment and automatic die-locking device, it is characterised in that：The upper mold is placed on the upside of lower mold；The liftout attachment packet
Spring, compression bar, compression-spring device, mandril and support plate are included, the spring is connect with compression-spring device bottom, and the compression-spring device is placed in
In lower mold, compression bar is connect with upper mold, and compression bar is corresponding with compression-spring device, and mandril is placed on compression-spring device, mandril and support plate
Connection, support plate are placed in the drag area of lower mold；
The automatic die-locking device includes magnet, electromagnet, support base, control device and power cord, and the magnet is placed in upper mold
Has the top of groove, electromagnet is placed on support base, and support base is placed in lower mold, and the power switch of control device and power supply connects
It connects, electromagnet is connect by power cord with power supply.
Further, it includes contact block and connecting rod that the compression-spring device, which has two pieces, compression-spring device, and the contact block is set
In connecting rod top, the connecting rod bottom end is placed on transverse slat.
Further, the spring has three and is uniformly mounted on transverse slat bottom, and the spring is placed on pedestal.
Further, the electromagnet has two pieces and is symmetrically placed in the ambilateral groove of lower die, the recess width
Equal to electromagnet width, electromagnet includes coil and iron core, and the coil uniform winding is placed in iron core surface, the support base
On pedestal.
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 has two pieces and respectively as the groove top on upper mold both sides, the groove of upper mold
Width be more than electromagnet width, the depth of the groove is equal to the height of magnet height power-up magnet protrusion bottom mold surface.
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, photoinduction module is placed in the groove of lower mold, and the groove is placed in left side electromagnet and is filled with compression spring
Between setting, the photoinduction module is electrically connected with control device.
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；Using control device,
It realizes and automatically controls, workpiece is ejected using spring force, avoids deformation and damage.
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, 4- iron cores, 5- coils, 6- teeth, 7- support bases, 8- power cords, 9- controls
Device processed, 10- pedestals, 11- photoinduction modules, 12- connecting rods, 13- springs, 14- transverse slats, 15- mandrils, 16- support plates, 17-
Drag area, 18- contact blocks, 19- compression bars, mold under 20-.
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 die, including upper mold 1, lower mold 20, liftout attachment and automatic mode locking dress
It sets, it is characterised in that：The upper mold 1 is placed in 20 upside of lower mold；The liftout attachment includes spring 13, compression bar 19, compression spring
Device, mandril 15 and support plate 16, the spring 13 are connect with compression-spring device bottom, and the compression-spring device is placed in lower mold 20
Interior, compression bar 19 is connect with upper mold 1, and compression bar 19 is corresponding with compression-spring device, and mandril 15 is placed on compression-spring device, mandril 15 and support
Plate 16 connects, and support plate 16 is placed in the drag area 17 of lower mold 20；
The automatic die-locking device includes magnet 3, electromagnet, support base 7, control device 9 and power cord 8, and the magnet 3 is placed in
The top of 1 groove of upper mold, electromagnet are placed on support base 7, and support base 7 is placed in lower mold 20, control device 9 and power supply
Power switch connects, and electromagnet is connect by power cord 8 with power supply.
As optional embodiment, it includes contact block 18 and connecting rod that the compression-spring device, which has two pieces, compression-spring device,
12, the contact block 18 is placed in 12 top of connecting rod, and 12 bottom end of the connecting rod is placed on transverse slat 14.
As optional embodiment, the spring 13 has three and is uniformly mounted on 14 bottom of transverse slat, the spring
13 are placed on pedestal 10.
As optional embodiment, the electromagnet has two pieces and is symmetrically placed in the groove of 20 both sides of lower mold,
The recess width is equal to electromagnet width, and electromagnet includes coil 5 and iron core 4, and 5 uniform winding of the coil is in 4 table of iron core
Face, the support base 7 are placed on pedestal 10.
As optional embodiment, 1 two sides of the upper mold also set up with teeth 6, and 20 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 20 are mutually interlocked.
As optional embodiment, upper model area 2 is placed in the centre position of upper mold 1, and drag area 17 is placed in lower die
The centre position of tool 20, the upper model area 2 and 17 size of drag area work in coordination, the upper mold 1 and lower mold 20
Length and width is equal.
As optional embodiment, the magnet 3 has two pieces and respectively as the groove top on 1 both sides of upper mold,
The width of the groove of upper mold 1 is more than electromagnet width, and the depth of the groove highly powers up magnet equal to magnet 3 and protrudes lower die
Has the height on 20 surfaces.
As optional embodiment, 16 length of support plate is equal to the length in drag area 17, the mandril 15
There is two pieces and its top is symmetrically mounted in support plate 16,15 bottom of the mandril is placed on transverse slat 14.
As optional embodiment, photoinduction module 11 is placed in the groove of lower mold 20, and the groove is placed in left side
Between electromagnet and compression-spring device, the photoinduction module 11 is electrically connected with control device 9.
The course of work of the present invention is as follows：
S1, it plugs in, when upper mold 1 and lower mold 20 are fastened, photoinduction module 11 senses that light variation generates
Electric signal, and this electric signal is transmitted to control device 9, control device 9 controls power switch and is closed, and is powered to coil 5, passes through electricity
Magnetic induction so that the magnetic force between iron core 4 and magnet 3 is reinforced, and the strength realized between upper mold 1 and lower mold 20 fastens,
It is arranged and coordinates in the tooth 6 of upper mold 1 and the slot of lower mold 20, avoids the transverse shifting between upper/lower die, meanwhile, compression bar 19
It moves downward, contact block 18 and connecting rod 12 is made to move downward so that spring 13 compresses；
S2, after casting and forming, deenergization, coil 5 powers off, and upper mold 1 moves up, and at this moment spring 13 restores deformation, horizontal
Plate 14 moves up, and under the action of mandril 15, support plate 16 ejects shaping workpiece.
Claims (9)
1. a kind of automatic novel die, including upper mold（1）, lower mold（20）, liftout attachment and automatic die-locking device, it is special
Sign is：The upper mold（1）It is placed in lower mold（20）Upside；The liftout attachment includes spring（13）, compression bar（19）, compression spring
Device, mandril（15）And support plate（16）, the spring（13）It is connect with compression-spring device bottom, the compression-spring device is placed in lower die
Tool（20）It is interior, compression bar（19）With upper mold（1）Connection, compression bar（19）It is corresponding with compression-spring device, mandril（15）It is placed in compression-spring device
On, mandril（15）With support plate（16）Connection, support plate（16）It is placed in lower mold（20）Drag area（17）It is interior；
The automatic die-locking device includes magnet（3）, electromagnet, support base（7）, control device（9）And power cord（8）, described
Magnet（3）It is placed in upper mold（1）The top of groove, electromagnet are placed in support base（7）On, support base（7）It is placed in lower mold（20）
It is interior, control device（9）It is connect with the power switch of power supply, electromagnet passes through power cord（8）It is connect with power supply.
2. a kind of automatic novel die according to claim 1, it is characterised in that：The compression-spring device has two pieces,
Compression-spring device includes contact block（18）And connecting rod（12）, the contact block（18）It is placed in connecting rod（12）Top, the connection
Bar（12）Bottom end is placed in transverse slat（14）On.
3. a kind of automatic novel die according to claim 1, it is characterised in that：The spring（13）Have three and
Uniformly it is mounted on transverse slat（14）Bottom, the spring（13）It is placed in pedestal（10）On.
4. a kind of automatic novel die according to claim 1, it is characterised in that：The electromagnet has two pieces and right
Title is placed in lower mold（20）In the groove of both sides, the recess width is equal to electromagnet width, and electromagnet includes coil（5）And iron
Core（4）, the coil（5）Uniform winding is in iron core（4）Surface, the support base（7）It is placed in pedestal（10）On.
5. a kind of automatic novel die according to claim 1, it is characterised in that：The upper mold（1）Two sides are also
It is arranged with teeth（6）, the lower mold（20）Two sides are provided with and upper mold（1）Tooth（6）Corresponding groove, the upper mold
（1）Tooth（6）With lower mold（20）Groove be mutually interlocked.
6. a kind of automatic novel die according to claim 1, it is characterised in that：Upper model area（2）It is placed in upper mold
（1）Centre position, drag area（17）It is placed in lower mold（20）Centre position, the upper model area（2）With drag area
（17）Size is worked in coordination, the upper mold（1）With lower mold（20）Length and width it is equal.
7. a kind of automatic novel die according to claim 1, it is characterised in that：The magnet（3）Have two pieces and
Respectively as upper mold（1）The groove top on both sides, upper mold（1）Groove width be more than electromagnet width, the groove
Depth be equal to magnet（3）The lower mold of height power-up magnet protrusion（20）The height on surface.
8. a kind of automatic novel die according to claim 1, it is characterised in that：The support plate（16）Length etc.
In drag area（17）Length, the mandril（15）There is two pieces and its top is symmetrically mounted on support plate（16）On, the top
Bar（15）Bottom is placed in transverse slat（14）On.
9. a kind of automatic novel die according to claim 1, it is characterised in that：Photoinduction module（11）It is placed in lower die
Tool（20）Groove in, the groove be placed in left side electromagnet and compression-spring device between, the photoinduction module（11）With control
Device（9）Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810383123.6A CN108515675A (en) | 2018-04-26 | 2018-04-26 | A kind of automatic novel die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810383123.6A CN108515675A (en) | 2018-04-26 | 2018-04-26 | A kind of automatic novel die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108515675A true CN108515675A (en) | 2018-09-11 |
Family
ID=63429149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810383123.6A Withdrawn CN108515675A (en) | 2018-04-26 | 2018-04-26 | A kind of automatic novel die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108515675A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719116A (en) * | 2020-12-15 | 2021-04-30 | 淄博职业学院 | Electromechanical integrated building die stamping device |
| CN113799315A (en) * | 2021-08-30 | 2021-12-17 | 株洲时代新材料科技股份有限公司 | Electric control locking method and device for polyurethane microporous elastic base plate production mold |
| CN114536690A (en) * | 2022-02-09 | 2022-05-27 | 许梦晴 | Secondary injection molding mold |
| CN116922668A (en) * | 2023-09-19 | 2023-10-24 | 成都易联智通信息技术有限公司 | Injection mold for producing data acquisition device shell |
-
2018
- 2018-04-26 CN CN201810383123.6A patent/CN108515675A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719116A (en) * | 2020-12-15 | 2021-04-30 | 淄博职业学院 | Electromechanical integrated building die stamping device |
| CN113799315A (en) * | 2021-08-30 | 2021-12-17 | 株洲时代新材料科技股份有限公司 | Electric control locking method and device for polyurethane microporous elastic base plate production mold |
| CN113799315B (en) * | 2021-08-30 | 2023-06-02 | 株洲时代新材料科技股份有限公司 | Electric control locking method and device for polyurethane microporous elastic backing plate production die |
| CN114536690A (en) * | 2022-02-09 | 2022-05-27 | 许梦晴 | Secondary injection molding mold |
| CN116922668A (en) * | 2023-09-19 | 2023-10-24 | 成都易联智通信息技术有限公司 | Injection mold for producing data acquisition device shell |
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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: 20180911 |