CN102672927B - Miscarriage prevention detector for automatic insert mould - Google Patents
Miscarriage prevention detector for automatic insert mould Download PDFInfo
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- CN102672927B CN102672927B CN201210102474.8A CN201210102474A CN102672927B CN 102672927 B CN102672927 B CN 102672927B CN 201210102474 A CN201210102474 A CN 201210102474A CN 102672927 B CN102672927 B CN 102672927B
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- detection apparatus
- optoelectronic switch
- insert mould
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Abstract
The invention provides a miscarriage prevention detector for an automatic insert mould used for detecting a position of an insert. The insert comprises multiple position guiding holes, wherein the miscarriage prevention detector for the automatic insert mould comprises a limiting plate, detection rods, photoelectric switches and offsetting springs, wherein multiple containing grooves are arranged on the limiting plate; each of the detection rods comprises a first part projecting into the containing grooves, the guide pin extending into the position guiding hole of the insert, and a projecting part located between the first part and the guide pin; containing spaces, into which the first parts extend, are arranged in the photoelectric switches; the offsetting springs are encircled on the first parts and clamped between the inner walls of the containing grooves and the projecting parts, wherein the lifting plate is provided with through holes communicated with the containing grooves and the containing spaces.
Description
Technical field
The present invention relates to a kind of checkout gear, relate in particular to the anti-error feeding detection apparatus of a kind of automated insert mould, belong to injection mold product technical field.
Background technology
At present, it is detection method conventional in continuous mould that step pitch detects, and is mainly that the position of sending into by detection material strip judges whether mould can carry out further work.Traditional step pitch detection method is correcting hole detection, and whether described correcting hole detection is correct by detecting the position that the position in correcting hole judges that material strip sends into.But the problem that this detection method exists is: 1, between test pin and correcting hole, have certain gap, when there is small deviation in correcting hole, can not detect; 2, test pin could start to detect (when lathe has started to decline, detecting) in the time pressing close to material strip, and because lathe exists inertia, detection can only be controlled lathe and stop, and can not control the position that lathe stops, thereby easily causes mould closed under misdelivery state; If have vacant position position between 3 correcting holes, in the time that this position is arrived in misdelivery, test pin also can think that feeding is correct by mistake by vacant locations, thereby erroneous judgement easily occurs to detect.The problem that traditional detection method exists directly affects the accuracy that mould detects, and anti-stopping materials strip that can not 100% send wrong position and the mould that causes damages.Existing step pitch detects and has that precision is low, die life is short, safeguard the technical problems such as frequent.
In view of this, be necessary to provide a kind of novel automatic defect preventing feeding detection apparatus, to address the above problem.
Summary of the invention
The object of the present invention is to provide the anti-error feeding detection apparatus of a kind of automated insert mould, the anti-error feeding detection apparatus of this automated insert mould can prevent that inserts from sending wrong position and causing mould to damage, and the accuracy of detection of this device is high, die life is long.
For achieving the above object, the anti-error feeding detection apparatus of a kind of automated insert mould of the present invention, for detection of the position of inserts, described inserts comprises some guide holes, the anti-error feeding detection apparatus of described automated insert mould comprises:
Limiting plate, offers some accepting grooves on described limiting plate;
Test rod, described test rod comprise protrude into described accepting groove Part I, can stretch into the pilot pin in described inserts guide hole, the protuberance between described Part I and described pilot pin and be connected the Part II of described protuberance and described pilot pin, and the diameter of described Part II is less than the diameter of described protuberance and is greater than the diameter of described pilot pin;
Optoelectronic switch, is provided with the receiving space stretching into for described Part I in described optoelectronic switch; And
Back-moving spring, described back-moving spring is located on described Part I, and is held between described accepting groove inwall and described protuberance;
On wherein said limiting plate, be also provided with the through hole being communicated with described accepting groove and receiving space, and the diameter of described through hole is less than the diameter of described back-moving spring.
As a further improvement on the present invention, be provided with optical transmitting set and optical receiver in described optoelectronic switch, described receiving space is between described optical transmitting set and described optical receiver.
As a further improvement on the present invention, described optoelectronic switch is grooved.
As a further improvement on the present invention, the anti-error feeding detection apparatus of described automated insert mould also comprises described optoelectronic switch and the fixing screw of described limiting plate.
Compared with prior art, advantage of the present invention is: the anti-error feeding detection apparatus of automated insert mould of the present invention is contained in the Part I of test rod in the receiving space of optoelectronic switch, by back-moving spring under the position-limiting action of limiting plate and protuberance, make inserts in the time of feeding, the position height that optoelectronic switch can protrude into receiving space to test rod Part I detects and outputs signal to board, thereby control board action, and then reach the effect that the censorship of its placing mould automatic defect preventing is surveyed.
Brief description of the drawings
Fig. 1 is the installation stereogram of the anti-error feeding detection apparatus of automated insert mould of the present invention.
Fig. 2 is the enlarged diagram of the anti-error feeding detection apparatus of automated insert mould of the present invention.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the anti-error feeding detection apparatus 100 of automated insert mould of the present invention, it is connected with board (not label), for detection of the position of inserts 60.Described inserts 60 comprises that order is arranged in the identical some guide holes 61 of diameter of described inserts 60 1 sides, and described some guide holes 61 are arranged on same straight line, and a side of described inserts 60 also stretches out and is formed with some pins (not label).In present embodiment, two corresponding inserts 60 can close up the front die holder and the rear die holder that form mold cavity 63 by the cooperation of both some pins, raw material enters in mold cavity 63 by plup inlet, after mold injection molding, two die holders separately, can be by the product after moulding by the interior taking-up of mold cavity 63.
As Fig. 2 and in conjunction with as shown in Fig. 1, the anti-error feeding detection apparatus 100 of automated insert mould of the present invention comprises: limiting plate 10, offers some accepting grooves (not label) on described limiting plate 10; Test rod 20, described test rod 20 comprise protrude into described accepting groove Part I 21, can stretch into pilot pin 23 in described inserts 60 guide holes 61 and the protuberance 22 between described Part I 21 and described pilot pin 23; Optoelectronic switch 30, is provided with the receiving space 31 stretching into for described Part I 21 in described optoelectronic switch 30; And back-moving spring 40, described back-moving spring 40 is located on described Part I 21, and be held between described accepting groove inwall and described protuberance 22, on wherein said limiting plate 10, be also provided with the through hole (not label) being communicated with described accepting groove and receiving space 31, the diameter of described through hole is less than the diameter of described back-moving spring 40, thereby described back-moving spring 40 is limited between described accepting groove inwall and described protuberance 22.
In present embodiment, in described optoelectronic switch 30, be provided with optical transmitting set (not shown) and optical receiver (not shown), described receiving space 31 is between described optical transmitting set and described optical receiver, and described receiving space 31 comprises the first space (not label) and second space (not label), second space described in present embodiment is positioned at the below in described the first space, the both sides in described the first space are respectively equipped with described optical transmitting set and described optical receiver, the free end that the both sides of described second space are not provided with described optical transmitting set and described optical receiver and described test rod 20 Part I 21 is contained in described second space, described optoelectronic switch 30 is grooved.The anti-error feeding detection apparatus 100 of described automated insert mould also comprises screw 50 fixing with described limiting plate 10 described optoelectronic switch 30 and is connected the Part II 24 of described protuberance 22 and described pilot pin 23, the diameter of described Part II 24 is less than the diameter of described protuberance 22 and is greater than the diameter of described pilot pin 23, and the diameter of described pilot pin 23 is less than the diameter of described some guide holes 61 simultaneously.
The anti-error feeding detection apparatus 100 of automated insert mould of the present invention is in the time that mould carries out matched moulds, and described test rod 20 detects the position of described inserts 60.In the time there is skew and side-play amount and exceed the correcting scope of described pilot pin 23 in the self-feeding position of described inserts 60, the pilot pin 23 of described test rod 20 cannot pass through the guide hole 61 of described inserts 60, described pilot pin 23 is obstructed the free end of described Part I 21 is retreated to the first space of described receiving space 31 under the compressed state of supporting of described back-moving spring 40, and the light that described optical transmitting set is sent reflection, make described optical receiver cannot receive the light that described optical transmitting set sends, described optoelectronic switch 30 is blocked, described optoelectronic switch 30 outputs stop matched moulds signal to described board, thereby controlling described board moves, realize the effect of prevention pressing mold, when the self-feeding position of described inserts 60 through adjust correct after, described test rod 20 is under the effect of described back-moving spring 40, described pilot pin 23 stretches in the guide hole 61 of described inserts 60, the free end of described test rod 20 Part I 21 is contained in the second space of described receiving space 31 again, make described optical receiver can receive the light that described optical transmitting set sends, described optoelectronic switch 30 outputs can be given described board by matched moulds signal, thereby control described board generation corresponding actions.
In present embodiment, the free end of described test rod 20 Part I 21 is to protrude in the second space of described receiving space 31, and in other embodiments, described optical transmitting set and described optical receiver can be arranged at the both sides of described second space, and the free end of described test rod 20 Part I 21 does not protrude in described second space.What the optoelectronic switch 30 in present embodiment adopted is the grooved optoelectronic switch that is provided with optical transmitting set and optical receiver, also can adopt in other embodiments the optoelectronic switch of other kinds, for example: inside is provided with the optoelectronic switch of sensing chip, thus test rod 20 can be by controlling optoelectronic switch output corresponding signal with whether contacting of sensing chip.
In sum, the anti-error feeding detection apparatus 100 of automated insert mould of the present invention, by the Part I of described test rod 20 21 being contained in the receiving space 31 between described optical transmitting set and described optical receiver, thereby make described inserts 60 in the time of feeding, described optoelectronic switch 30 can the position height between described optical transmitting set and described optical receiver detect and output signal to described board to described test rod 20 Part I 21, thereby control described board action, and then reach the effect that the censorship of its placing mould automatic defect preventing is surveyed; Simultaneously by the through hole being communicated with described accepting groove and receiving space 31 is set on described limiting plate 10, and the diameter of described through hole is less than the diameter of described back-moving spring 40, thereby make described back-moving spring 40 can limit described test rod 20 Part I 21 to protrude into the displacement of described receiving space 31.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not depart from the spirit and scope of technical solution of the present invention.
Claims (4)
1. the anti-error feeding detection apparatus of automated insert mould, for detection of the position of inserts, described inserts comprises some guide holes, it is characterized in that, the anti-error feeding detection apparatus of described automated insert mould comprises:
Limiting plate, offers some accepting grooves on described limiting plate;
Test rod, described test rod comprise protrude into described accepting groove Part I, can stretch into the pilot pin in described inserts guide hole, the protuberance between described Part I and described pilot pin and be connected the Part II of described protuberance and described pilot pin, and the diameter of described Part II is less than the diameter of described protuberance and is greater than the diameter of described pilot pin;
Optoelectronic switch, is provided with the receiving space stretching into for described Part I in described optoelectronic switch; And
Back-moving spring, described back-moving spring is located on described Part I, and is held between described accepting groove inwall and described protuberance;
On wherein said limiting plate, be also provided with the through hole being communicated with described accepting groove and receiving space, and the diameter of described through hole is less than the diameter of described back-moving spring.
2. the anti-error feeding detection apparatus of automated insert mould according to claim 1, is characterized in that: in described optoelectronic switch, be provided with optical transmitting set and optical receiver, described receiving space is between described optical transmitting set and described optical receiver.
3. the anti-error feeding detection apparatus of automated insert mould according to claim 2, is characterized in that: described optoelectronic switch is grooved.
4. the anti-error feeding detection apparatus of automated insert mould according to claim 1, is characterized in that: the anti-error feeding detection apparatus of described automated insert mould also comprises described optoelectronic switch and the fixing screw of described limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210102474.8A CN102672927B (en) | 2012-04-10 | 2012-04-10 | Miscarriage prevention detector for automatic insert mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210102474.8A CN102672927B (en) | 2012-04-10 | 2012-04-10 | Miscarriage prevention detector for automatic insert mould |
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| CN102672927A CN102672927A (en) | 2012-09-19 |
| CN102672927B true CN102672927B (en) | 2014-07-02 |
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| CN201210102474.8A Active CN102672927B (en) | 2012-04-10 | 2012-04-10 | Miscarriage prevention detector for automatic insert mould |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847850A (en) * | 2012-09-29 | 2013-01-02 | 苏州鑫捷顺五金机电有限公司 | Delivery error detection device |
| CN109501119B (en) * | 2018-12-28 | 2024-05-17 | 青岛海泰科模具有限公司 | Detection device for whether die insert is installed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0516185A (en) * | 1991-07-08 | 1993-01-26 | Kawaguchi Kosan Kk | Apparatus for positioning of product cutting in injection molding machine |
| US5352107A (en) * | 1991-12-23 | 1994-10-04 | Goldstar Electron Co., Ltd. | Apparatus for sensing incomplete molding of an automold system |
| CN201566109U (en) * | 2009-12-23 | 2010-09-01 | 哈尔滨三精艾富西药业有限公司 | Anti-embryo clamping automatic device of injection mold |
| CN102284558A (en) * | 2011-08-01 | 2011-12-21 | 天津市津兆机电开发有限公司 | Step pitch detection method and device for punching continuous die |
| CN202592697U (en) * | 2012-04-10 | 2012-12-12 | 昆山嘉华电子有限公司 | Automatic miscarriage-proof detector for insert mould |
-
2012
- 2012-04-10 CN CN201210102474.8A patent/CN102672927B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0516185A (en) * | 1991-07-08 | 1993-01-26 | Kawaguchi Kosan Kk | Apparatus for positioning of product cutting in injection molding machine |
| US5352107A (en) * | 1991-12-23 | 1994-10-04 | Goldstar Electron Co., Ltd. | Apparatus for sensing incomplete molding of an automold system |
| CN201566109U (en) * | 2009-12-23 | 2010-09-01 | 哈尔滨三精艾富西药业有限公司 | Anti-embryo clamping automatic device of injection mold |
| CN102284558A (en) * | 2011-08-01 | 2011-12-21 | 天津市津兆机电开发有限公司 | Step pitch detection method and device for punching continuous die |
| CN202592697U (en) * | 2012-04-10 | 2012-12-12 | 昆山嘉华电子有限公司 | Automatic miscarriage-proof detector for insert mould |
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| CN102672927A (en) | 2012-09-19 |
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Effective date of registration: 20160504 Address after: Suzhou City, Jiangsu province 215316 Kunshan town of Yushan city high tech Zone Hua Fu Road No. 8 Patentee after: Kunshan Jiahua Automotive Electronic Technology Co., Ltd. Address before: 215000 Yushan, Suzhou, Kunshan Town, Yu Yang Road, No. 188, No. Patentee before: Kunshan Jiahua Electronics Co., Ltd. |
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Effective date of registration: 20160623 Address after: 215000 Yushan, Suzhou, Kunshan Town, Yu Yang Road, No. 188, No. Patentee after: Kunshan Jiahua Electronics Co., Ltd. Address before: Suzhou City, Jiangsu province 215316 Kunshan town of Yushan city high tech Zone Hua Fu Road No. 8 Patentee before: Kunshan Jiahua Automotive Electronic Technology Co., Ltd. |