CN206297119U - A kind of injection mold with reset detection function and thimble reset detection system - Google Patents
A kind of injection mold with reset detection function and thimble reset detection system Download PDFInfo
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- CN206297119U CN206297119U CN201621326625.8U CN201621326625U CN206297119U CN 206297119 U CN206297119 U CN 206297119U CN 201621326625 U CN201621326625 U CN 201621326625U CN 206297119 U CN206297119 U CN 206297119U
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- injection mold
- thimble
- fixed plate
- reset detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 66
- 238000002347 injection Methods 0.000 title claims abstract description 38
- 239000007924 injection Substances 0.000 title claims abstract description 38
- 238000012545 processing Methods 0.000 claims description 20
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 230000005693 optoelectronics Effects 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of injection mold with reset detection function and thimble reset detection system, injection mold, the circumferential lateral surface of dynamic model installing plate is provided with notch, microswitch is embedded with notch, fixed plate bottom is provided with projection, when thimble resets completely, projection in fixed plate touches microswitch, microswitch is accessed in reset detection system, real-time monitoring is carried out to the reset state of thimble by the microswitch on mould, the data that jogging switches measurement on mould is obtained are detected by detecting system again, once data are wrong, and sending alarm and reminding operating personnel carries out Quick overhaul in time, before avoiding, thimble on sliding block during die holder matched moulds on mould and ejector retainner plate afterwards, ejector sleeve etc. produces interference to clash into, protection mould.
Description
Technical field
The utility model is related to the detection means of injection mold, and in particular to a kind of injection mold with reset detection function
With thimble reset detection system.
Background technology
In the exhaust valve production process of electric cooker, produced by the way of injection more, by injection mold and
The workpiece of production is carried out injection molding by injection machine and tool.
Injection mold generally comprises the preceding die holder and rear die holder for constituting mold cavity, and two die holders close up during injection, and raw material leads to
Cross plup inlet to enter in mold cavity, two die holders are separated after the completion of waiting to be molded, so that can be by the product after shaping by being taken in die cavity
Go out.Separated with mould for the ease of product, it will usually which an ejector retainner plate is set in wherein individual mould, so as to pass through thimble
Product is released die cavity by plate.
Although mould with ejector retainner plate is easy to the demoulding of product, but it has also triggered another problem, is exactly in mould
During tool matched moulds, if the thimble on ejector retainner plate can not reset in advance, it is easy for causing mould during forward and backward die holder matched moulds
Thimble, ejector sleeve on sliding block and ejector retainner plate on tool etc. produce interference to clash into, and then are easily damaged mould.
At present, the Chinese patent of Application No. 201210102478.6 discloses a kind of mould ejection resetting detection device,
It is fixed in template, and the mould ejection resetting detection device includes：Reeded ejection push pedal, detection bar, spacing is set
Screw, back-moving spring, optoelectronic switch and plug screw.The beneficial effect of the invention is：Mould ejection resetting detection device passes through will
The termination of detection bar leading section is contained in the groove in ejection push pedal, and the free end of detection bar rearward end is contained in accepting groove
And be in contact with sensing chip, so that ejection push pedal can move up and down under mating reaction of the optoelectronic switch with board, enter
And can reach the ejection automatically reset effect of push pedal.
Its course of work is sketched：Detection bar 30 is withstood in the groove 21 of ejection push pedal 20, because the activity of push pedal 20 can make
Obtaining groove 21 drives detection bar 30 to stretch, and is swung by the flexible sensing chip 71 for causing its afterbody of detection bar 30, then pass through
Optoelectronic switch 70 is detected.
There are following some defects in the invention：
1. when push pedal activity is ejected, mould is, in stress, vibration effect will necessarily to be produced to detect to whole mould
Sensing chip after bar, reduces detection precision；
2. whole resetting detection device structure is excessively complicated, and by the way of optoelectronic induction detection, high cost, and mould
The ejection push pedal of tool is active for a long time, and the vibrations of generation easily cause light sensation component damage；
3. the side wall of mould can undertake corresponding crushing strength, and resetting detection device is located at the supporting plate of the side wall of mould
It is interior, structural strength can be accordingly cut down, cause mould one side load-bearing to differ, it is fragile, there is certain potential safety hazard.
Utility model content
The purpose of this utility model is to provide for a kind of injection mold with reset detection function and thimble reset detection
System, real-time monitoring is carried out by the microswitch on mould to the reset state of thimble, then by detecting system by mould
The data that jogging switches measurement is obtained are detected, once data are wrong and send alarm and reminding operating personnel in time and is quickly examined
Repair.
In order to realize foregoing invention purpose, the utility model employs following technical scheme：A kind of band reset detection function
Injection mold, including dynamic model installing plate, fixed plate, push pedal, thimble and guide pillar, the circumferential lateral surface of the dynamic model installing plate is provided with
Notch, is embedded with microswitch in the notch, when the fixed plate is provided with push pedal and resets completely towards the bottom surface of notch side
Promote the projection of microswitch.
Compared with prior art, the injection mold with reset detection function of above-mentioned technical proposal is employed, with as follows
Beneficial effect：
First, microswitch is convex in fixed plate only when push pedal resets completely for detecting whether push pedal resets completely
Block can just touch microswitch, and the reset signal that push pedal is pushed pin is delivered to outside by microswitch, and mould conjunction can be effectively ensured
In mold process, the thimble in push pedal resets in advance completely, it is to avoid sliding block and ejector retainner plate during forward and backward die holder matched moulds on mould
On thimble, ejector sleeve etc. produce interference to clash into, it is to avoid burn failure.
2nd, using the component of this physical contact of microswitch, the position of push pedal most can intuitively be reflected, reflection is pushed away
Whether pin resets completely, simple structure, and cost is relative much lower, it is easy to promote.
3rd, microswitch and notch are arranged on the circumferential lateral surface of dynamic model installing plate, without detection module is arranged on into support
In plate, without having to worry about the problem of structural strength reduction, security is higher；And notch is opened in the side of dynamic model installing plate
On, difficulty of processing is low, is easily installed.
Fit due to fixed plate directly contact and completely dynamic model installing plate, fixed plate is arranged completely with the air of installing plate
Go out, required power is bigger when can cause to promote fixed plate, also easily produces bigger vibrations, it is preferred that the bottom of the fixed plate
Portion is provided with the spacing pad for preventing fixed plate from completely attaching to dynamic model installing plate.
For avoid microswitch because of vibrations failure, it is preferred that spacing pad use can reduce the vulcanie of vibrations.
Preferred for the ease of fixing, the spacing pad includes pad and for pad to be fixed on into the tight of fixed plate bottom
Firmware, the pad is in " O " type, and the through hole in the middle part of pad is taper hole, and the fastener is dormant bolt, is worn by dormant bolt
Enter pad middle part, pad is fixed.
Preferably, the fixed plate bottom is provided with 6 spacing pads altogether, fixed plate is rectangular include first while, second while,
3rd while and when the 4th, first is relative while with the 3rd, and second is relative while with the 4th, first while and be respectively fixed with 3 when the 3rd
Individual spacing pad, the projection be located at second while or when the 4th on.By by spacing pad be arranged on first while and when the 3rd on make it
Away from microswitch, the influence of vibrations is reduced to minimum.
Preferably, the dynamic model installing plate is rectangular, and dynamic model installing plate is provided with two notches altogether, and notch is installed positioned at dynamic model
On the relative side of plate, the number of slugs under microswitch, fixed plate is equipped with two notches for two, projection is located at respectively
The second of fixed plate while and when the 4th on.
Preferably, injection mold also includes shell-like thimble, and the shell-like thimble includes guide rod and top cover, and the top cover is in pipe
Shape, top cover is sheathed on outside guide rod, and dynamic model installing plate is fixed in the lower end of the guide rod, and top cover lower end is clamped and fastened on push pedal and consolidates
Between fixed board.Guide rod is to play the effect of guide pillar identical, and the mobile synchronous of push pedal can be kept by the cooperation with guide pin bushing；Next is led
Set is played and acted on thimble identical again, can be ejected the moulding in mould.
In order to realize foregoing invention purpose, the utility model employs following technical scheme：One kind is applied to injection mold
Thimble reset detection system, including power supply module, detection module, data processing module, control module and alarm module；
- power supply module, for being powered to other modules；
- detection module, is the microswitch of above-mentioned injection mold, and detection module is connected with data processing module,
- data processing module, for receiving detection module signal and to control module and alarm module sending signal, data
Processing module link control module and alarm module；
- control module, for sending operation signal to tool and injection mold；
- alarm module, for sending alarm signal.
The thimble reset detection system can also include display module, and the display module is connected with data processing module
Connect.
Cooperation by the thimble reset detection system to the foregoing injection mold with reset detection function, realizes one
Full die push pedal detecting system, detection component is used as by microswitch, realizes the real-time inspection for push pedal reset case
Survey, once finding that push pedal does not reset completely, then detection module will not send feedback signal to data processing module, cause to control mould
Stop for the activity such as mould and tool in block, it is impossible to carry out the operation of next step, while alarm module sends alarm signal, carry
Operator's thimble of waking up does not reset, it is necessary to be checked accordingly mould.
Brief description of the drawings
Fig. 1 is the structural representation of injection mold embodiment 1 of the utility model with reset detection function；
Fig. 2 is the partial enlarged drawing at A in Fig. 1；
Fig. 3 is the structural representation of injection mold in the present embodiment 1；
Fig. 4 is the structural representation of dynamic model installing plate, push pedal, fixed plate and shell-like thimble in the present embodiment 1；
Fig. 5 is the structural representation of shell-like thimble in the present embodiment 1；
Fig. 6 is the structural representation of push pedal, fixed plate and spacing pad in the present embodiment 1；
Fig. 7 is the structural representation of spacing pad in the present embodiment 1；
Fig. 8 is the connection diagram of modules in thimble reset detection system in the present embodiment 1.
Reference：1st, dynamic model installing plate；10th, microswitch；2nd, fixed plate；20th, projection；3rd, push pedal；4th, spacing pad；
40th, dormant bolt；41st, pad；50th, top cover；51st, guide rod；6th, thimble；7th, dynamic clamping head and quiet clamping head；8th, limited block.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings.
The injection mold with reset detection function as shown in Fig. 1 to 8, including dynamic model installing plate 1, fixed plate 2, push pedal 3,
Thimble 6, dynamic clamping head and quiet clamping head 7, limited block 8 and guide pillar, the circumferential lateral surface of dynamic model installing plate 1 are provided with notch, are embedded with notch micro-
Dynamic switch 10, fixed plate 2 is provided with the projection 20 that microswitch 10 is promoted when push pedal 3 resets completely towards the bottom surface of notch side.
Microswitch is used to detect whether push pedal resets completely, only when push pedal resets completely, the projection in fixed plate
Microswitch can be just touched, the reset signal that push pedal is pushed pin is delivered to outside by microswitch.
The bottom of fixed plate 2 is provided with the spacing pad 4 for preventing fixed plate 2 from completely attaching to dynamic model installing plate 1.
Spacing pad 4 includes pad 41 and the fastener for pad 41 to be fixed on the bottom of fixed plate 2, and pad 41 is in " O "
Type, the through hole at the middle part of pad 41 is taper hole, and fastener is dormant bolt 40.It is fixed by the through hole in the middle part of pad, it is fixed
More convenient, secondly taper hole coordinates with dormant bolt 40, and taper-face contact area can produce more greatly relatively stable fixed effect.
The use of pad 41 can reduce the vulcanie of vibrations, can effectively reduce push pedal 3 in activity, touch dynamic model installation
The vibrations that plate 1 is produced, protect microswitch 10, prevent its failure.
The bottom of fixed plate 2 is provided with 6 spacing pads 4 altogether, and spacing pad 4 is located on two relative sides of fixed plate 2 respectively, and two
Side is each to fix 3 spacing pads, projection 20 be located at second while or when the 4th on.By by spacing pad be arranged on first while and when the 3rd
On make it away from microswitch, the influence of vibrations is reduced to minimum.
In addition to common thimble 6, also including shell-like thimble, shell-like thimble includes guide rod 51 and top cover 50 to injection mold,
In a tubular form, top cover 50 is sheathed on outside guide rod 51 top cover 50, and dynamic model installing plate 1, the lower end of top cover 50 folder are fixed in the lower end of guide rod 51
Hold and be fixed between push pedal 3 and fixed plate 2.
Guide rod is to play the effect of guide pillar identical, and the mobile synchronous of push pedal can be kept by the cooperation with guide pin bushing；Next is led
Set is played and acted on thimble identical again, can be ejected the moulding in mould.
Push pedal 3 is additionally provided with limited block 8 towards the surface of forward and backward die holder, and limited block 8 is used to limit the pushed amount of push pedal 3, prevents
Only thimble excessively stretches out.And the limited block 8 is arranged on the side and the opposite side surface of the side of the push pedal 3 at the place of projection 20, just
It is the surface of push pedal 3 there is provided two limited blocks 8, the position of limited block is located at projection and the relative both sides of push pedal 3 of projection, such as Fig. 6
It is shown.
To realize the normal operation of whole mould, the present embodiment also proposes that a kind of thimble for being applied to injection mold resets and examines
Examining system, including power supply module, detection module, data processing module, control module, display module and alarm module；
- power supply module, for being powered to other modules；
- detection module, is the microswitch 10 of injection mold, and detection module is connected with data processing module,
- data processing module, for receiving detection module signal and to control module and alarm module sending signal, data
Processing module link control module and alarm module；
- control module, for sending operation signal to tool and injection mold；
- alarm module, for sending alarm signal.
- display module, for the display screen connection of same injection machine, shows the data message of detection module, with data processing
Module is connected, and can show whether push pedal resets.
The detecting system operationally, only after detection module receives the information that push pedal resets completely, will can just be believed
Number feed back to data processing module so that control module is normally run, front and rear die holder could normal matched moulds, if detection module is just
In the normal cycle of operation (or long period) be not detected by repositioning information, then data processing module can be made to be sent to alarm module and to be reported
Alert information, reminds operator to process as early as possible in time by the form of sound or photoelectricity, and will in the display module of injection machine
Warning message is shown.
Embodiment 2：
Compared with Example 1, the present embodiment is provided with 2 detection modules to the present embodiment altogether, and detection module remains unchanged and uses fine motion
Switch.
Dynamic model installing plate 1 is rectangular, and dynamic model installing plate 1 is provided with two notches altogether, and it is relative that notch is located at dynamic model installing plate 1
On side, microswitch 10 is equipped with two notches, the quantity of projection 20 under fixed plate 2 is two, and projection 20 is located at respectively
On two sides of fixed plate 2.
During pushing, may there is the situation that push pedal slightly offsets, therefore when microswitch 20 is set, in both sides
Two microswitches 20 are respectively provided with, are had and when only 2 microswitches are all triggered, two microswitches 20 are all triggered, and are represented
Push pedal 3 is to be in parallel state with dynamic model installing plate, represents that push pedal 3 resets completely.
The two microswitches 20 are series relationship, when only two microswitches 20 are all triggered, just can detection trigger
The detection data of module, the signal of detection is sent to data processing module, carries out follow-up operating procedure.
The present embodiment is in addition to the beneficial effect mentioned in embodiment 1, it can also be ensured that push pedal 3 is when resetting in flat
Capable state.
The above makes preferred embodiment of the present utility model, does not depart from for the person of ordinary skill of the art
On the premise of the utility model principle, some variations and modifications can also be made, these also should be regarded as protection of the present utility model
Scope.
Claims (9)
1. a kind of injection mold with reset detection function, including dynamic model installing plate (1), fixed plate (2), push pedal (3), thimble
And guide pillar (6), it is characterised in that：The circumferential lateral surface of the dynamic model installing plate (1) is provided with notch, and fine motion is embedded with the notch
Switch (10), the fixed plate (2) is provided with towards the bottom surface of notch side and microswitch (10) is promoted when push pedal (3) resets completely
Projection (20).
2. the injection mold with reset detection function according to claim 1, it is characterised in that：The fixed plate (2)
Bottom is provided with the spacing pad (4) for preventing fixed plate (2) from completely attaching to dynamic model installing plate (1).
3. the injection mold with reset detection function according to claim 2, it is characterised in that：The spacing pad (4) is adopted
With the vulcanie that can reduce vibrations.
4. the injection mold with reset detection function according to Claims 2 or 3, it is characterised in that：The spacing pad (4)
Fastener including pad (41) and for pad (41) to be fixed on fixed plate (2) bottom, the pad (41) in " O " type,
Through hole in the middle part of pad (41) is taper hole, and the fastener is dormant bolt (40).
5. the injection mold with reset detection function according to claim 3, it is characterised in that：Fixed plate (2) bottom
Portion is provided with 6 spacing pads (4) altogether, fixed plate (2) is rectangular include first while, second while, the 3rd while and when the 4th, the first side
Relative with the 3rd side, second is relative while with the 4th, first while and be respectively fixed with 3 spacing pads (4), the projection when the 3rd
(20) positioned at second while or when the 4th on.
6. the injection mold with reset detection function according to claim 5, it is characterised in that：The dynamic model installing plate
(1) rectangular, dynamic model installing plate (1) is provided with two notches altogether, and notch is located on the relative side of dynamic model installing plate (1), two
Microswitch (10) is equipped with notch, projection (20) quantity under fixed plate (2) is two, and projection (20) is located at fixes respectively
The second of plate (2) while and when the 4th on.
7. the injection mold with reset detection function according to claim 1, it is characterised in that：The injection mold is also wrapped
Shell-like thimble is included, the shell-like thimble includes guide rod (51) and top cover (50), and in a tubular form, top cover (50) is arranged the top cover (50)
In guide rod (51) outward, dynamic model installing plate (1) is fixed in the lower end of the guide rod (51), and top cover (50) lower end is clamped and fastened on push pedal
(3) and fixed plate (2) between.
8. a kind of thimble reset detection system for being applied to injection mold, it is characterised in that：Including power supply module, detection module,
Data processing module, control module and alarm module；
- power supply module, for being powered to other modules；
- detection module, detection module is connected with data processing module,
- data processing module, for receiving detection module signal and to control module and alarm module sending signal, data processing
Module link control module and alarm module；
- control module, for sending operation signal to tool and injection mold；
- alarm module, for sending alarm signal.
9. thimble reset detection system according to claim 8, it is characterised in that：Also include display module, the display
Module is connected with data processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621326625.8U CN206297119U (en) | 2016-12-05 | 2016-12-05 | A kind of injection mold with reset detection function and thimble reset detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621326625.8U CN206297119U (en) | 2016-12-05 | 2016-12-05 | A kind of injection mold with reset detection function and thimble reset detection system |
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| CN206297119U true CN206297119U (en) | 2017-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621326625.8U Expired - Fee Related CN206297119U (en) | 2016-12-05 | 2016-12-05 | A kind of injection mold with reset detection function and thimble reset detection system |
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| CN (1) | CN206297119U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443698A (en) * | 2017-07-28 | 2017-12-08 | 北京盛达融元机电设备有限公司 | A kind of mould neutron detection protection device |
| CN109352893A (en) * | 2018-10-18 | 2019-02-19 | 南安墨潇工业产品设计有限公司 | A kind of plastic stool injection forming mold pedestal being pulled wound based on anti-reinforcing rib depanning |
| CN113172118A (en) * | 2019-12-31 | 2021-07-27 | 海尔卡奥斯物联生态科技有限公司 | Intelligent terminal for mold |
-
2016
- 2016-12-05 CN CN201621326625.8U patent/CN206297119U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443698A (en) * | 2017-07-28 | 2017-12-08 | 北京盛达融元机电设备有限公司 | A kind of mould neutron detection protection device |
| CN109352893A (en) * | 2018-10-18 | 2019-02-19 | 南安墨潇工业产品设计有限公司 | A kind of plastic stool injection forming mold pedestal being pulled wound based on anti-reinforcing rib depanning |
| CN109352893B (en) * | 2018-10-18 | 2020-10-27 | 泉州市惠安碧益茶业有限公司 | Plastic stool injection molding mold base based on prevent strengthening rib demolding and drag |
| CN113172118A (en) * | 2019-12-31 | 2021-07-27 | 海尔卡奥斯物联生态科技有限公司 | Intelligent terminal for mold |
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