CN201353874Y - Ejection plate resetting sensor of injection mold - Google Patents
Ejection plate resetting sensor of injection mold Download PDFInfo
- Publication number
- CN201353874Y CN201353874Y CNU2008202354994U CN200820235499U CN201353874Y CN 201353874 Y CN201353874 Y CN 201353874Y CN U2008202354994 U CNU2008202354994 U CN U2008202354994U CN 200820235499 U CN200820235499 U CN 200820235499U CN 201353874 Y CN201353874 Y CN 201353874Y
- Authority
- CN
- China
- Prior art keywords
- induction switch
- electronic induction
- liftout plate
- contact blocks
- plate
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an ejection plate resetting sensor of an injection mold, which comprises an ejection plate, a mold pin fixing plate, an electronic induction switch and a contact stopper. The electronic induction switch is used for generating a control signal under the connected or disconnected condition; the control signal is used for driving the piston of an injection molding machine to push molds for mold clamping; the contact stopper is used for controlling the connection or disconnection of the electronic induction switch; the electronic induction switch is arranged on the mold pin fixing plate; the contact stopper is arranged on the ejection plate; and the electronic induction switch contacts with the contact stopper to realize the connection or disconnection. Because the electronic induction switch is used for sensing whether the ejection plate is reset, so as to further judge whether the nose spike arranged on the ejection plate is reset and control the piston of the injection molding machine to push the molds for mold clamping, thereby realizing the safe mold clamping without the damage to the nose spike.
Description
Technical field
The utility model relates to a kind of die device, the liftout plate that the relates in particular to a kind of injection mold induction installation that resets.
Background technology
Mould in order to guarantee that mould die sinking, mould assembling action are normal, particularly can not guarantee not matched moulds in process of production when the dynamic model thimble does not move back, thereby guarantees that thimble and core rod can not broken, and can adopt a kind of induction installation usually, as mounting spring.
At present, the induction installation that die industry generally adopts mostly is mechanical, promptly directly make a cover and force the return bar at mould inside, this method is complex structure not only, and long processing time is installed also inconvenient, and wearing and tearing easily, if untimely replacing then can cause and break core rod and thimble brings a lot of inconvenience to production, influence is produced.
Therefore, prior art is still waiting to correct and improve.
The utility model content
The utility model is by being used electronic induction switch and contact blocks, whether the induced dies liftout plate resets, judge further whether the thimble that is installed on the mould liftout plate resets, and control injection machine piston promotion mould matched moulds, realized safe matched moulds under the situation of not damaging thimble.
Technical solutions of the utility model are: a kind of liftout plate of the injection mold induction installation that resets are provided, comprised liftout plate and mould pin fixed head, wherein,
Also comprise the electronic induction switch, be used for producing a control signal when being switched on or switched off, described control signal is used to drive the injection machine piston and promotes the mould matched moulds;
And contact blocks, be used to control described electronic induction switch connection or disconnection;
Described electronic induction switch is installed on the described mould pin fixed head, and described contact blocks is installed on the described liftout plate, and described electronic induction switch is used for contacting with described contact blocks and is switched on or switched off realizing.
Electronic induction switch described in the utility model also comprises the electronic induction switch contact that is used to respond to external force, and described electronic induction switch contacts with described contact blocks by described electronic induction switch contact.
On the mould pin fixed head described in the utility model the fixed block that is used for fixing the electronic induction switch is installed, described fixed block is provided with described electronic induction switch.
Contact blocks described in the utility model has a kink, and described kink is provided with a slotted eye perpendicular to described mould pin fixed head direction, is provided with the bolt that is used to adjust and fix described contact blocks position in the described slotted eye.
Liftout plate described in the utility model comprises upper ejector plate and following liftout plate, and described contact blocks is installed on described upper ejector plate or the following liftout plate.
The utility model provides a kind of liftout plate induction installation of injection mold, and this device has been realized safe matched moulds under the situation of not damaging thimble, and this device is flexible for installation, and can be processed into the standard component batch process.
Description of drawings
Fig. 1 a is that the induction installation of the utility model embodiment is installed the location front view;
Fig. 1 b is that the induction installation of the utility model embodiment is installed the location left view.
The specific embodiment
Below in conjunction with accompanying drawing, will be described in detail preferred embodiment of the present utility model.
Liftout plate described in the utility model ejects baffle plate 207 and ejects the integral body that baffle plate 208 constitutes down on being, shown in Fig. 1 a and Fig. 1 b, this liftout plate is used for linking to each other with the thimble (not shown), the motion of drive thimble, described thimble is used for the product of moulding is ejected from mould, make product stripping, mould pin fixed head 202 links to each other with the mould pin 201 of mould.
Before the production,, contact blocks 206 is adjusted to and electronic induction switch contact 204 contacted positions by at slotted eye adjusted bolt 209.In the production process, behind the plastic cement products cooling forming during die sinking, thimble promotes plastic cement products and moves in the opposite direction to die sinking side, is used for fixing the liftout plate of thimble and the distance between the mould pin fixed head 202 and also can increases, and makes distance increase between contact blocks 206 and the electronic induction switch 203 simultaneously.This moment, upper ejector plate 207 was to do as a whole motion with following liftout plate 208.
Behind the product stripping, thimble resets, and this moment, upper ejector plate 207 also resetted accordingly with following liftout plate 208.If thimble and liftout plate normally reset, the contact blocks 206 that then is installed on the liftout plate can contact with electronic induction switch contact 204, and produces pressure electronic induction switch 203 is connected, and promotes mould safety matched moulds thereby drive the injection machine piston.If thimble and liftout plate do not reset, then contact blocks 206 also can't contact electronic induction switch 203, and electronic induction switch 203 is in off-state, so the injection machine piston can not promote the mould matched moulds, has guaranteed the safety of thimble.
The installation site of electronic induction switch in the utility model 203 with contact blocks 206 exchanged, being about to electronic induction switch 206 is installed on described upper ejector plate 207 or the following liftout plate 208, contact blocks 206 is installed on the mould pin fixed head 202, also can reach same technique effect, therefore this scheme belongs to a kind of equivalent substitution scheme of the present utility model.
In sum, the utility model provides a kind of liftout plate of injection mold induction installation that resets, whether this induction installation resets by electronic induction inductive switching liftout plate, whether thereby further judging the thimble that is installed on the liftout plate resets, realized under the situation of not damaging thimble, safe matched moulds, and this device is flexible for installation, and can be processed into the standard component batch process.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (5)
1, a kind of liftout plate of injection mold induction installation that resets comprises liftout plate and mould pin fixed head, it is characterized in that,
Also comprise the electronic induction switch, be used for producing a control signal when being switched on or switched off, described control signal is used to drive the injection machine piston and promotes the mould matched moulds;
And contact blocks, be used to control described electronic induction switch connection or disconnection;
Described electronic induction switch is installed on the described mould pin fixed head, and described contact blocks is installed on the described liftout plate, and described electronic induction switch is used for contacting with described contact blocks and is switched on or switched off realizing.
2, induction installation as claimed in claim 1 is characterized in that, described electronic induction switch also comprises the electronic induction switch contact that is used to respond to external force, and described electronic induction switch contacts with described contact blocks by described electronic induction switch contact.
3, induction installation as claimed in claim 1 or 2 is characterized in that, on the described mould pin fixed head fixed block that is used for fixing the electronic induction switch is installed, and described fixed block is provided with described electronic induction switch.
4, induction installation as claimed in claim 3, it is characterized in that, described contact blocks has a kink, and described kink is provided with a slotted eye perpendicular to described mould pin fixed head direction, is provided with the bolt that is used to adjust and fix described contact blocks position in the described slotted eye.
As claim 1,2 or 4 described induction installations, it is characterized in that 5, described liftout plate comprises upper ejector plate and following liftout plate, described contact blocks is installed on described upper ejector plate or the following liftout plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202354994U CN201353874Y (en) | 2008-12-19 | 2008-12-19 | Ejection plate resetting sensor of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202354994U CN201353874Y (en) | 2008-12-19 | 2008-12-19 | Ejection plate resetting sensor of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201353874Y true CN201353874Y (en) | 2009-12-02 |
Family
ID=41410215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202354994U Expired - Lifetime CN201353874Y (en) | 2008-12-19 | 2008-12-19 | Ejection plate resetting sensor of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201353874Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452149A (en) * | 2010-10-28 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Positioning ejection mechanism and turntable device applying same |
| CN102114693B (en) * | 2010-01-04 | 2013-09-18 | 和硕联合科技股份有限公司 | Injection molding mould |
| CN104275758A (en) * | 2013-07-02 | 2015-01-14 | 汉达精密电子(昆山)有限公司 | Microswitch structure of die |
| CN106273296A (en) * | 2015-05-25 | 2017-01-04 | 鸿富锦精密工业（深圳）有限公司 | Mould and use the formation system of this mould |
| CN107053614A (en) * | 2017-06-23 | 2017-08-18 | 上海小糸车灯有限公司 | Multiple long range ejecting mechanism |
| CN109016268A (en) * | 2018-09-17 | 2018-12-18 | 常州星宇车灯股份有限公司 | A kind of safe spacing control structure for three board molds |
| CN113524598A (en) * | 2021-09-16 | 2021-10-22 | 广东伊之密高速包装系统有限公司 | In-mold labeling method and in-mold labeling injection molding system |
-
2008
- 2008-12-19 CN CNU2008202354994U patent/CN201353874Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114693B (en) * | 2010-01-04 | 2013-09-18 | 和硕联合科技股份有限公司 | Injection molding mould |
| CN102452149A (en) * | 2010-10-28 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Positioning ejection mechanism and turntable device applying same |
| CN102452149B (en) * | 2010-10-28 | 2014-07-09 | 鸿富锦精密工业（深圳）有限公司 | Positioning ejection mechanism and turntable device applying same |
| CN104275758A (en) * | 2013-07-02 | 2015-01-14 | 汉达精密电子(昆山)有限公司 | Microswitch structure of die |
| CN106273296A (en) * | 2015-05-25 | 2017-01-04 | 鸿富锦精密工业（深圳）有限公司 | Mould and use the formation system of this mould |
| CN107053614A (en) * | 2017-06-23 | 2017-08-18 | 上海小糸车灯有限公司 | Multiple long range ejecting mechanism |
| CN109016268A (en) * | 2018-09-17 | 2018-12-18 | 常州星宇车灯股份有限公司 | A kind of safe spacing control structure for three board molds |
| CN113524598A (en) * | 2021-09-16 | 2021-10-22 | 广东伊之密高速包装系统有限公司 | In-mold labeling method and in-mold labeling injection molding system |
| CN113524598B (en) * | 2021-09-16 | 2022-01-11 | 广东伊之密高速包装系统有限公司 | In-mold labeling method and in-mold labeling injection molding system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201353874Y (en) | Ejection plate resetting sensor of injection mold | |
| CN203267102U (en) | Injection mold with positioning reliability and adjustable mold opening stroke | |
| CN203792634U (en) | Guide column type dual-parting surface mould | |
| CN201645712U (en) | Novel inclined core pulling mechanism | |
| CN201800206U (en) | Secondary ejection mechanism of plastic injection mold | |
| CN102294802B (en) | Lever double-stripping mechanism of injection molding mold | |
| CN106994769A (en) | Sliding block combines the mold mechanism of core pulling with oblique top | |
| CN201329661Y (en) | Demolding apparatus for mold | |
| CN203236665U (en) | Anti-mold-sticking mold structure based on in-mold decoration technology | |
| CN203293493U (en) | Injection mold ejection plate resetting device with sensing switches | |
| CN201566072U (en) | Die | |
| CN202271507U (en) | Injection molding die lever double-knockout mechanism | |
| CN213500576U (en) | High-precision die with intelligent induction protection system | |
| CN202781724U (en) | Novel secondary ejecting mechanism | |
| CN201863367U (en) | Mechanical type secondary ejection mold | |
| CN201998398U (en) | Angle ejection structure for injection mould | |
| CN103568218A (en) | Injection mold | |
| CN2873474Y (en) | Protective device | |
| CN202498710U (en) | Mould pre-reset protecting mechanism | |
| CN220429122U (en) | Draw hook structure for controlling die opening sequence and injection die composed of draw hook structure | |
| CN204196133U (en) | Novel injection mold | |
| CN113524598B (en) | In-mold labeling method and in-mold labeling injection molding system | |
| CN203818446U (en) | Drip-proof car injection-molding injection head | |
| CN203092864U (en) | Mold for barbed product | |
| CN210651669U (en) | Injection three-plate mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091202 |