CN101152756A - Waste material ejection mechanism of injection mold feed system, control system and control method thereof - Google Patents
Waste material ejection mechanism of injection mold feed system, control system and control method thereof Download PDFInfo
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- CN101152756A CN101152756A CNA2006101164752A CN200610116475A CN101152756A CN 101152756 A CN101152756 A CN 101152756A CN A2006101164752 A CNA2006101164752 A CN A2006101164752A CN 200610116475 A CN200610116475 A CN 200610116475A CN 101152756 A CN101152756 A CN 101152756A
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Abstract
The present invention relates to injection molding machine mold demould equipment. A waste stripping mechanism of the injection molding pouring system consists of an injection molding machine (1), an injection mold (2) and a manipulator (3) which is arranged on the top of the molding plate of the injection mold. The up-down moveable arm is controlled by a control system which can enter between molding plates of the mold when the mould is open. The arm end of the manipulator is provided with a fixture (4); a group of detectors (7) are respectively arranged on a pulling broken part and the injecting mold; a display screen (651) is arranged on the one side of the injecting machine body and is capable of displaying relevant information. The present invention is capable of fetching the waste material automatically when die sinks, thus improving the producing automation level.
Description
Technical field
The present invention relates to the injection machine mould, relate in particular to a kind of injection molding machine mold stripping equipment.
Background technology
The plastic demoulding of injection machine generally all adopts default draw taper of mould and demoulding push rod to finish the demoulding, but for small plastic parts, at least all be every mould 8-16 chamber, now the highest every mould 48 chambeies even higher that reach, if for the waste material in every chamber is provided with a demoulding push rod, then improve the manufacturing cost (can reach hundreds thousand of units) of every secondary mould greatly.Therefore, former people use the method for artificial taking-up waste material, yet along with the improving constantly of injection machine efficient, each die sinking time is shorter and shorter; On the other hand, for some thermoplastics, calcining temperature is very high, has manually had little time to take out waste material, is crushed or scalds by mould probably.And the mode of manually taking out waste material need be every injection machine configuration professional, and automaticity is low.
Therefore, people begin to consider to possess waste material demoulding functions injection machine.Such as, people design a kind of shree plates mold, when mould is opened, utilize the knockout press of intermediate die plate and solid plate to break the waste material of running gate system formation and being connected of plastic, but these waste materials still need artificial taking-up; Someone proposes near solid plate master cast gate thimble to be installed, and ejects waste material, but this method processing difficulties is difficult to carry out.
Summary of the invention
The present invention is intended to address the above problem, and a kind of injection mold running gate system waste material mould emptier is provided, thereby can takes out waste material automatically in the time of die sinking.
The present invention is achieved in that a kind of injection mold running gate system waste material mould emptier, comprises injection machine and injection mold, and it also comprises:
One manipulator, it is installed in the solid plate top of injection mold, and its arm can move up and down, and can enter in the time of die sinking between the template of mould, and the arm end of manipulator is equipped with breaks parts;
One manipulator probe, it is installed in breaks on the parts;
One group of mould probe, they have two pairs at least, utilize outside support to be installed on the injection mold;
One display screen, it is installed on the fuselage of a side of described injection machine.
The parts of breaking of described manipulator are anchor clamps, it comprises the left and right contiguous block that is connected the robot base both sides, left side material pole socket and right material pole socket, the polyhedron that described left and right material pole socket is the profile unanimity, connect left and right contiguous block respectively with surface thereon, its relative side has corresponding semi-circular recesses, and when two material pole sockets were close together, described two grooves formed the through hole of a waste material that can clamping be formed by the mould sprue; Described two material in the pole sockets also is provided with the vertical and cylinder chamber that is communicated in described through hole in order to cylinder block to be installed, and the piston rod of cylinder can be advanced in the described groove back and forth.
Also be provided with manipulator detector 7 on the parts breaking.
Described outside support is an elongated member, an end utilize pin be connected template above or below, other end installation mold detector 7.
Described mould detector 7 has two pairs.
The control system of described injection mold running gate system waste material mould emptier, comprise the external power circuit, control module, input module and output module, it also comprises a switch module that has display screen, switch module is furnished with one and is the power module of its power supply, the output circuit of switch module is connected to the communication interface of control module, input module is accepted the detection signal and the input control module of detector 7, control module is after receiving detection signal, send instruction according to pre-set programs to output module, simultaneously, with the display screen of corresponding information conveyance to switch module; The power interface of control module connects the external power circuit of injection machine, and the circuit of input module and the circuit of output module all are transported to signal the display screen of switch module; The circuit of input module is connected with detector 7, the circuit control mould and the manipulator of output module.
The circuit of described input module comprises: mould signal input circuit and manipulator signal input circuit.
The circuit of described output module comprises: mould control circuit and manipulator control circuit.
The control module of described control system is PLC controller or single-chip microcomputer.
The mould control circuit of described input module comprises a standby control circuit.
What described input module received is relay contact signal and transistor level signal, and photoelectric switching signal, and the output module signal is the relay contact signal and the 24V signal of telecommunication.
The control method of described control system is according to following process operation:
During die sinking, whether the signal analysis die sinking by mould detector 7 puts in place, then report to the police if not,
If then the driving device hand enters mould,
When treating that 7 its motions of detection of manipulator detector put in place, manipulator clamping waste material, the thimble action of mould ejects plastic, and simultaneously, manipulator clamps waste material; In embodiment of the present utility model, described manipulator is one and is installed in mould manipulator on one side.
When confirming that manipulator clamps waste material, the driving device hand shifts out between the template, puts down waste material, gets back to its initial position; Check simultaneously whether also have salvage stores in the mould, if do not have, then the mould closure begins next injection cycle once more.
The present invention adds a manipulator on mould, manipulator and injection machine collaborative work enter between the template in the time of die sinking, the gripping waste material, and take out of and put down waste material between the template, thereby make that the waste material demoulding also is automatically, reduces labour intensity greatly.And cost of the present invention is low, and expense is less than for the waste material in every chamber 10% of a demoulding push rod being set.
Description of drawings
Below, in conjunction with the accompanying drawings, provide the specific embodiment of the present invention:
Fig. 1 is an installment state schematic diagram of the present invention
Fig. 2 is an a-quadrant partial enlarged drawing among Fig. 1
Fig. 3 is a mould checkout gear mounting bracket schematic diagram
Fig. 4 is the control system circuit diagram;
Fig. 5 is control module, input module and the output module circuit diagram among Fig. 4;
Fig. 6 is the control flow block diagram.
The specific embodiment
As Fig. 1 finding: a kind of injection mold running gate system waste material mould emptier, comprise injection machine 1 and injection mold 2, it also comprises:
One manipulator 3, it is installed in solid plate 21 tops of injection mold 2, and its arm can move up and down, and can enter in the time of die sinking between the template of mould 2, and the arm end of manipulator 3 is equipped with breaks parts 4;
One group of detector 7 is respectively a manipulator detector, and it is installed in breaks on the parts 4;
One group of mould detector, they have two pairs at least, utilize outside support 51 to be installed on the injection mold 2;
One display screen 651, it is installed on the fuselage of a side of described injection machine 1.
From Fig. 2 as seen, the parts 4 of breaking of described manipulator are anchor clamps, it comprises the left and right contiguous block 421,422 that is connected robot base 41 both sides, left side material pole socket 431 and right material pole socket 432, described left and right material pole socket 431,432 is the polyhedron of profile unanimity, connect left and right contiguous block 421,422 respectively with surface thereon, its relative side has corresponding semi-circular recesses, when two material pole sockets 431,432 when being close together, described two grooves form the through hole of a waste material that can clamping be formed by mould 2 sprues; Described two material in the pole sockets 431,432 also is provided with the vertical and cylinder chamber that is communicated in described through hole in order to cylinder 46 cylinder bodies to be installed, and the piston rod of cylinder 46 can be advanced in the described groove back and forth.In one embodiment, described cylinder 46 cylinder body peripheries are provided with screw thread, are fixed on the right material pole socket 461 with a nut 461.
Also be provided with manipulator detector 7 holders 45 on the parts 4 breaking.
As seen from Figure 3, outside support 51 is elongated member, an end utilize pin be connected template 21,22 above or below, other end installation mold detector 7.
In two-plate mold, described mould detector 7 has two pairs.If adopt shree plates mold, then the 7 corresponding increases of mould detector are a pair of.
What Fig. 4 showed is the control system of described injection mold running gate system waste material mould emptier, it comprises external power circuit 61, control module 62, input module 63 and output module 64, it also comprises a switch module 65 that has display screen 651, switch module 65 is furnished with one and is the power module 66 of its power supply, the output circuit of switch module 65 is connected to the communication interface of control module 62, input module 63 is accepted the detection signal and the input control module 62 of detector 7, control module 62 is after receiving detection signal, send instruction according to pre-set programs to output module 63, simultaneously, with corresponding information conveyance to the display screen 651 of switch module 65 and show; The power interface of control module 62 connects the external power circuit of injection machine 1, and the circuit of the circuit of input module 63 and output module 63 all is transported to switch module 65 to signal, and shows corresponding information with display screen 651; The circuit of described input module 63 comprises: mould signal input circuit 632 and manipulator signal input circuit 631; The circuit of described output module 64 comprises: mould control circuit 641 and manipulator control circuit 642.
The control module 642 of described control system is PLC controller or single-chip microcomputer.
From Fig. 5 as seen, the mould control circuit 641 of described input module comprises a standby control circuit, can avoid original mould control circuit 641 faults to cause shutting down.In shree plates mold, this standby control circuit also comes into operation.
What described input module 63 received is relay contact signal and transistor level signal, and photoelectric switching signal, and output module 64 signals are the relay contact signal and the 24V signal of telecommunication.
Fig. 6 has then illustrated the operation workflow of the control method of described injection mold running gate system waste material mould emptier control system:
During die sinking, whether the signal analysis die sinking by mould detector 7 puts in place, then report to the police if not,
If then driving device hand 3 enters between the mould template of opening 2,
When treating that 7 its motions of detection of manipulator detector put in place, manipulator 3 clamping waste materials, the thimble action of mould ejects plastic, and simultaneously, manipulator 3 clamps waste materials; It is pointed out that described manipulator also can adopt scraper or hits plate and interrupt being connected of waste material and plastic.
When confirming that manipulator 3 clamps waste material, driving device hand 3 shifts out between the template 2, puts down waste material, gets back to its initial position; Check simultaneously whether also have salvage stores in the mould 2, if do not have, then mould 2 closures begin next injection cycle once more.
Claims (12)
1. an injection mold running gate system waste material mould emptier comprises injection machine and injection mold, it is characterized in that it also comprises:
One manipulator, it is installed in the solid plate top of injection mold, and its arm can move up and down, and can enter in the time of die sinking between the template of mould, and the arm end of manipulator is equipped with breaks parts;
One manipulator probe, it is installed in breaks on the parts;
One group of mould probe, they have two pairs at least, utilize outside support to be installed on the injection mold;
One display screen, it is installed on the fuselage of a side of described injection machine.
2. injection mold running gate system waste material mould emptier according to claim 1, it is characterized in that, the parts of breaking of described manipulator are anchor clamps, it comprises the left and right contiguous block that is connected the robot base both sides, left side material pole socket and right material pole socket, the polyhedron that described left and right material pole socket is the profile unanimity, connect left and right contiguous block respectively with surface thereon, its relative side has corresponding semi-circular recesses, when two material pole sockets when being close together, described two grooves form the through hole of a waste material that can clamping be formed by the mould sprue; Described two material in the pole sockets also is provided with the vertical and cylinder chamber that is communicated in described through hole in order to cylinder block to be installed, and the piston rod of cylinder can be advanced in the described groove back and forth.
3. injection mold running gate system waste material mould emptier according to claim 1 is characterized in that, also is provided with manipulator detector 7 on the parts breaking.
4. injection mold running gate system waste material mould emptier according to claim 1 is characterized in that described outside support is an elongated member, an end utilize pin be connected template above or below, other end installation mold detector 7.
5. according to claim 1 or 4 described injection mold running gate system waste material mould emptiers, it is characterized in that described mould detector 7 has two pairs.
6. the control system of injection mold running gate system waste material mould emptier according to claim 1, comprise the external power circuit, control module, input module and output module, it is characterized in that, it also comprises a switch module that has display screen, switch module is furnished with one and is the power module of its power supply, the output circuit of switch module is connected to the communication interface of control module, input module is accepted the detection signal and the input control module of detector 7, control module is after receiving detection signal, send instruction according to pre-set programs to output module, simultaneously, with the display screen of corresponding information conveyance to switch module; The power interface of control module connects the external power circuit of injection machine, and the circuit of input module and the circuit of output module all are transported to signal the display screen of switch module; The circuit of input module is connected with detector 7, the circuit control mould and the manipulator of output module.
7. injection machine running gate system waste material automatic demoulding control system according to claim 6 is characterized in that the circuit of described input module comprises: mould signal input circuit and manipulator signal input circuit.
8. injection machine running gate system waste material automatic demoulding control system according to claim 6 is characterized in that the circuit of described output module comprises: mould control circuit and manipulator control circuit.
9. injection mold running gate system waste material mould emptier control system according to claim 6 is characterized in that the control module of described control system is PLC controller or single-chip microcomputer.
10. injection machine running gate system waste material automatic demoulding control system according to claim 6 is characterized in that the mould observation circuit of described input module comprises a redundant detection circuit.
11. injection machine running gate system waste material automatic demoulding control system according to claim 6, it is characterized in that, what described input module received is relay contact signal and transistor level signal, and photoelectric switching signal, and the output module signal is the relay contact signal and the 24V signal of telecommunication.
12. the control method of injection mold running gate system waste material mould emptier control system according to claim 6 is characterized in that, the control method of described control system is according to following process operation:
During die sinking, whether the signal analysis die sinking by mould detector 7 puts in place, then report to the police if not,
If then the driving device hand enters mould,
When treating that 7 its motions of detection of manipulator detector put in place, manipulator clamping waste material, the thimble action of mould ejects plastic, and simultaneously, manipulator clamps waste material; In embodiment of the present utility model, described manipulator is one and is installed in mould manipulator on one side.
When confirming that manipulator clamps waste material, the driving device hand shifts out between the template, puts down waste material, gets back to its initial position; Check simultaneously whether also have salvage stores in the mould, if do not have, then the mould closure begins next injection cycle once more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101164752A CN100558533C (en) | 2006-09-25 | 2006-09-25 | Injection mold running gate system waste material mould emptier and control system and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006101164752A CN100558533C (en) | 2006-09-25 | 2006-09-25 | Injection mold running gate system waste material mould emptier and control system and control method |
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| CN101152756A true CN101152756A (en) | 2008-04-02 |
| CN100558533C CN100558533C (en) | 2009-11-11 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102009155A (en) * | 2010-12-22 | 2011-04-13 | 浙江万丰科技开发有限公司 | Robot combined low-pressure casting machine cast-taking method and equipment |
| CN102211389A (en) * | 2011-04-26 | 2011-10-12 | 西安电子科技大学 | Control method for injection molding manipulator |
| CN102848533A (en) * | 2011-06-30 | 2013-01-02 | 苏州品翔电通有限公司 | Manipulator |
| CN101612780B (en) * | 2008-06-24 | 2013-05-08 | 鸿富锦精密工业（深圳）有限公司 | Demolding assistant tool |
| CN103496129A (en) * | 2013-09-29 | 2014-01-08 | 天津博信汽车零部件有限公司 | Mold hot runner gum leakage automatic detection system |
| CN104494072A (en) * | 2013-05-20 | 2015-04-08 | 海宁王骏橡塑制品有限公司 | Injection molding machine with demolding detecting device |
| CN107511476A (en) * | 2017-10-25 | 2017-12-26 | 安徽海思达机器人有限公司 | The automatic loading and unloading device of die cast |
| CN110466127A (en) * | 2019-09-20 | 2019-11-19 | 重庆永安安防科技有限公司 | Regulatable safety helmet production control system |
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| JP3881940B2 (en) * | 2002-08-07 | 2007-02-14 | ファナック株式会社 | Interference avoidance control device |
| CN100389018C (en) * | 2002-09-19 | 2008-05-21 | 鸿富锦精密工业（深圳）有限公司 | Multi-color plastic injection moulding equpment and method |
| CN1715036A (en) * | 2004-06-29 | 2006-01-04 | 钰德科技股份有限公司 | Jet forming method and its device without suture |
| CN2778533Y (en) * | 2004-11-26 | 2006-05-10 | 广州华研精密机械有限公司 | Combined device of preform taking manipulator and cooling box |
| CN201012531Y (en) * | 2006-09-25 | 2008-01-30 | 上海康德莱企业发展集团有限公司 | Waste material ejection mechanism for the injection mold pouring system and system for controlling the same |
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- 2006-09-25 CN CNB2006101164752A patent/CN100558533C/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101612780B (en) * | 2008-06-24 | 2013-05-08 | 鸿富锦精密工业（深圳）有限公司 | Demolding assistant tool |
| CN102009155A (en) * | 2010-12-22 | 2011-04-13 | 浙江万丰科技开发有限公司 | Robot combined low-pressure casting machine cast-taking method and equipment |
| CN102211389A (en) * | 2011-04-26 | 2011-10-12 | 西安电子科技大学 | Control method for injection molding manipulator |
| CN102848533A (en) * | 2011-06-30 | 2013-01-02 | 苏州品翔电通有限公司 | Manipulator |
| CN104494072A (en) * | 2013-05-20 | 2015-04-08 | 海宁王骏橡塑制品有限公司 | Injection molding machine with demolding detecting device |
| CN103496129A (en) * | 2013-09-29 | 2014-01-08 | 天津博信汽车零部件有限公司 | Mold hot runner gum leakage automatic detection system |
| CN103496129B (en) * | 2013-09-29 | 2015-08-26 | 天津博信汽车零部件有限公司 | A kind of mold hot runner gum leakage automatic detection system |
| CN107511476A (en) * | 2017-10-25 | 2017-12-26 | 安徽海思达机器人有限公司 | The automatic loading and unloading device of die cast |
| CN107511476B (en) * | 2017-10-25 | 2023-11-24 | 安徽海思达机器人有限公司 | Automatic feeding and discharging device for metal mold casting |
| CN110466127A (en) * | 2019-09-20 | 2019-11-19 | 重庆永安安防科技有限公司 | Regulatable safety helmet production control system |
| CN110466127B (en) * | 2019-09-20 | 2021-12-31 | 重庆永安安防科技有限公司 | Adjustable safety helmet production control system |
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| CN100558533C (en) | 2009-11-11 |
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Owner name: SHANGHAI KINDLY ENTERPRISE DEVELOPMENT GROUP CO., Free format text: FORMER NAME: SHANGHAI KANGDELAI ENTERPRISE DEVELOPMENT GROUP CO., LTD. |
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Address after: 201803, Shanghai, Jiading District high tide Road, No. 1, building 658, 2 Patentee after: Shanghai Kindly Enterprise Development Group Co., Ltd. Address before: 201803 Shanghai Huajiang Road No. 18 Lane 668 Patentee before: Shanghai Kangdelai Enterprise Development Group Co., Ltd. |