CN112611928A - Signal source device for detecting die protector and implementation method thereof - Google Patents
Signal source device for detecting die protector and implementation method thereof Download PDFInfo
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- CN112611928A CN112611928A CN202011366728.8A CN202011366728A CN112611928A CN 112611928 A CN112611928 A CN 112611928A CN 202011366728 A CN202011366728 A CN 202011366728A CN 112611928 A CN112611928 A CN 112611928A
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- 230000001012 protector Effects 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 238000001746 injection moulding Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000004132 cross linking Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/28—Provision in measuring instruments for reference values, e.g. standard voltage, standard waveform
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a signal source device of a mold protector and an implementation method thereof, belonging to the technical field of production inspection. The cross-linking signal time sequence between the injection molding machine and the mold protector is simulated, the injection molding machine is replaced to realize data cross-linking with the mold protector, the work time sequence is provided for the mold protector, and the automatic detection flow of the functions of the mold protector is ensured. The invention greatly reduces the product debugging time of the die protector, reduces the labor and time cost and improves the production efficiency. The invention has reliable design principle and very wide application prospect.
Description
Technical Field
The invention relates to the technical field of production inspection, in particular to a signal source device for detecting a mold protector and an implementation method thereof.
Background
With the development of automatic factories, the injection molding industry is rapidly developed, and mold protectors matched with injection molding machines are also rapidly developed. Because the mold protector product is directly connected to the injection molding machine, the production, debugging and detection links of the mold protector product need detection personnel to simulate the working time sequence of the injection molding machine, and the function of the test mold protector is normal. However, as the yield of the die protector increases, manual detection cannot gradually meet the requirement of mass production detection, but can limit the improvement of production capacity, and the labor cost is increased continuously.
Disclosure of Invention
Technical problem to be solved
Aiming at the condition that manual detection in the prior art causes low productivity of the mold protector, a mold protector signal source device and an implementation method thereof are provided.
Technical scheme
A signal source device for die protector detection, comprising: a power module A, CPU, a module B, a driver module D, an acquisition module E, and a port; the power module A is used for providing different power supplies for the CPU module B, the timing module C, the driving module D, the acquisition module E and the port; the CPU module B is used for generating various logic controls and judgments in the realization method of the mold protector signal source device; the driving module D is used for generating the precession-allowed RBT signal, the precession-allowed RBT signal and the die-closing-allowed RBT signal; the acquisition module E is used for receiving a first detection completion signal and a second detection completion signal from the external mold protector; the port is used for transmitting a power supply, the precession-allowed RBT signal, the die clamping-allowed RBT signal, the first detection completion signal and the second detection completion signal.
Preferably, the system further comprises a timing module C, wherein the timing module C is configured to generate time counting data and provide the time counting data to the CPU module B for implementing timeout.
A method for realizing a signal source device of a mold protector is characterized by comprising the following steps:
step 1: electrifying for self-checking, and initializing according to the effective time parameter configured by the user setting;
step 2: the port outputs 24V power supply voltage;
and step 3: the port outputs a die opening permission signal;
and 4, step 4: waiting for a detection completion signal, and returning to the step 3 if the time is out;
and 5: the port sends a precession-allowed RBT signal;
step 6: waiting for a second detection completion signal, and returning to the step 3 if overtime occurs;
and 7: the port sends a clamped-allowed RBT signal and returns to step 3.
Preferably, in step 3, the on-die enable signal is a set of differential signals.
Preferably, in step 5, the precession RBT signal is a set of differential signals.
Preferably, in step 7, the clamped-enable RBT signal is a set of differential signals.
Preferably, in the step 4, the first detection completion signal has three states of valid, invalid and suspended; further, the valid state of the first detection completion signal can ensure that the step 4 can smoothly proceed to the step 5; the invalid state of the first detection completion signal can ensure that the step 4 is in waiting state; the floating state of the one-check complete signal may cause step 4 to return directly to step 3.
Preferably, in the step 6, the second detection completion signal has three states of valid, invalid and suspended; further, the effective state of the second detection completion signal can ensure that the step 6 can smoothly go to the step 7; the invalid state of the second detection completion signal can ensure that the step 6 is in waiting state; the floating state of the one-check complete signal may cause step 6 to return directly to step 3.
Preferably, the time-out is determined according to user settings, and the initialization is completed in the step 1.
Advantageous effects
According to the signal source device of the mold protector and the implementation method thereof, provided by the invention, the cross-linking signal time sequence between the injection molding machine and the mold protector is simulated, the injection molding machine is replaced to realize data cross-linking with the mold protector, the work time sequence is provided for the mold protector, and the automatic detection flow of the functions of the mold protector is ensured. The invention greatly reduces the product debugging time of the die protector, reduces the labor and time cost and improves the production efficiency. The invention has reliable design principle, can assist manufacturers to quickly meet the requirement of automatically detecting the die protector, and has very wide application prospect.
Drawings
FIG. 1 is a flow chart of the steps of the method of the present invention.
Fig. 2 is a schematic structural diagram of a signal source device of a mold protector according to the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the method for implementing a signal source device of a die protector of the present invention includes the following steps:
010. electrifying for self-checking, and initializing according to the effective time parameter configured by the user setting;
020. the port outputs 24V power supply voltage;
030. the port outputs a die opening permission signal;
040. waiting for a detection completion signal, and returning to step 030 if the time is out;
050. the port sends a precession-allowed RBT signal;
060. waiting for a second detection completion signal, and returning to the step 030 if the time is out;
070. the port sends a clamped allowed RBT signal and returns to step 030.
In the step 030, the on-die enable signal is a set of differential signals.
In the step 050, the precession RBT signal is a set of differential signals.
In step 070, the clamped-allowed RBT signals are a set of differential signals.
In step 040, the one-detection completion signal has three states of valid, invalid, and floating. Further, the valid status of the first detection completion signal can ensure that the step 040 is successfully performed to the step 050; the invalid state of the one-check complete signal can ensure that step 040 is waiting; the floating state of the one-check-complete signal may cause step 040 to return directly to step 030.
In step 060, the second detection completion signal has three states, i.e., valid, invalid and floating. Further, the effective state of the second detection completion signal can ensure that step 060 is smoothly proceeded to step 070; the invalid state of the second detection completion signal can ensure that step 060 is waiting; the floating state of the completion signal may cause step 060 to return to step 030.
The timeout is determined according to the user setting, and the initialization is completed in step 010.
The method for realizing the signal source device of the mold protector is characterized in that the step process has the characteristic of endless loop.
As shown in fig. 2, the present invention further provides a signal source device of a mold protector, comprising: power module A, CPU module B, timing module C, driver module D, acquisition module E, and ports.
The power module A is used for providing different power supplies for the CPU module B, the timing module C, the driving module D, the acquisition module E and the port.
The CPU module B is used for generating various logic controls and judgments in the method for realizing the signal source device of the die protector.
The timing module C is used for generating time timing data and providing the time timing data to the CPU module B for realizing timeout. Further, the timing module C is not necessary, and the CPU module B may directly implement the timing effect.
The driving module D is used for generating the precession-allowed RBT signal, the precession-allowed RBT signal and the die-closing-allowed RBT signal.
And the acquisition module E is used for receiving a first detection completion signal and a second detection completion signal from the external mold protector.
The port is used for transmitting a power supply, the precession-allowed RBT signal, the die clamping-allowed RBT signal, the first detection completion signal and the second detection completion signal.
The invention improves the means for detecting the product of the mold protector, is beneficial to realizing rapid automatic detection, greatly reduces the detection time and reduces the labor cost.
The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any non-inventive changes that can be made by those skilled in the art and several modifications and amendments made without departing from the principle of the present invention shall fall within the protection scope of the present invention.
Claims (9)
1. A signal source device for die protector detection, comprising: a power module A, CPU, a module B, a driver module D, an acquisition module E, and a port; the power module A is used for providing different power supplies for the CPU module B, the timing module C, the driving module D, the acquisition module E and the port; the CPU module B is used for generating various logic controls and judgments in the realization method of the mold protector signal source device; the driving module D is used for generating the precession-allowed RBT signal, the precession-allowed RBT signal and the die-closing-allowed RBT signal; the acquisition module E is used for receiving a first detection completion signal and a second detection completion signal from the external mold protector; the port is used for transmitting a power supply, the precession-allowed RBT signal, the die clamping-allowed RBT signal, the first detection completion signal and the second detection completion signal.
2. The signal source device for the die protector detection as recited in claim 1, further comprising a timing module C, said timing module C being configured to generate time timing data and provide said timing data to said CPU module B for implementing timeout.
3. A method for implementing a signal source device for a die protector according to claim 1, characterized by the steps of:
step 1: electrifying for self-checking, and initializing according to the effective time parameter configured by the user setting;
step 2: the port outputs 24V power supply voltage;
and step 3: the port outputs a die opening permission signal;
and 4, step 4: waiting for a detection completion signal, and returning to the step 3 if the time is out;
and 5: the port sends a precession-allowed RBT signal;
step 6: waiting for a second detection completion signal, and returning to the step 3 if overtime occurs;
and 7: the port sends a clamped-allowed RBT signal and returns to step 3.
4. The method according to claim 3, wherein in step 3, the open-mold enable signal is a set of differential signals.
5. The method of claim 3, wherein in step 5, the precession RBT signal is a set of differential signals.
6. The method of claim 3, wherein in step 7, the clamped-enabled RBT signal is a set of differential signals.
7. The method according to claim 3, wherein in step 4, the one-check completion signal has three states of valid, invalid and floating; further, the valid state of the first detection completion signal can ensure that the step 4 can smoothly proceed to the step 5; the invalid state of the first detection completion signal can ensure that the step 4 is in waiting state; the floating state of the one-check complete signal may cause step 4 to return directly to step 3.
8. The method according to claim 3, wherein in step 6, the second detection completion signal has three states of valid, invalid and floating; further, the effective state of the second detection completion signal can ensure that the step 6 can smoothly go to the step 7; the invalid state of the second detection completion signal can ensure that the step 6 is in waiting state; the floating state of the one-check complete signal may cause step 6 to return directly to step 3.
9. The method of claim 3, wherein said timeout is determined by a user setting, and initialization is completed in said step 1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011366728.8A CN112611928A (en) | 2020-11-30 | 2020-11-30 | Signal source device for detecting die protector and implementation method thereof |
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| CN202011366728.8A CN112611928A (en) | 2020-11-30 | 2020-11-30 | Signal source device for detecting die protector and implementation method thereof |
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| CN112611928A true CN112611928A (en) | 2021-04-06 |
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| CN202011366728.8A Pending CN112611928A (en) | 2020-11-30 | 2020-11-30 | Signal source device for detecting die protector and implementation method thereof |
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Citations (7)
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| US20130314100A1 (en) * | 2011-02-12 | 2013-11-28 | Zte Corporation | Device and Method for Detecting State of Overload and Overcurrent Protector |
| CN105235159A (en) * | 2015-09-21 | 2016-01-13 | 苏州光子云光电有限公司 | Monitoring device and method for mold of injection molding machine |
| WO2016037511A1 (en) * | 2014-09-10 | 2016-03-17 | 广州金升阳科技有限公司 | Power supply protection and control method |
| CN206671494U (en) * | 2016-08-31 | 2017-11-24 | 中山市开普电器有限公司 | A kind of earth leakage protective device comprehensive test device |
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| CN110911934A (en) * | 2019-12-09 | 2020-03-24 | 中国航空工业集团公司北京航空精密机械研究所 | Forming die and method for slip ring brush wire |
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2020
- 2020-11-30 CN CN202011366728.8A patent/CN112611928A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012161137A (en) * | 2011-01-31 | 2012-08-23 | Sankosha Corp | Protector, protector board using the same, monitoring unit for protector and monitoring system for protector |
| US20130314100A1 (en) * | 2011-02-12 | 2013-11-28 | Zte Corporation | Device and Method for Detecting State of Overload and Overcurrent Protector |
| WO2016037511A1 (en) * | 2014-09-10 | 2016-03-17 | 广州金升阳科技有限公司 | Power supply protection and control method |
| CN105235159A (en) * | 2015-09-21 | 2016-01-13 | 苏州光子云光电有限公司 | Monitoring device and method for mold of injection molding machine |
| CN206671494U (en) * | 2016-08-31 | 2017-11-24 | 中山市开普电器有限公司 | A kind of earth leakage protective device comprehensive test device |
| CN109693352A (en) * | 2017-10-20 | 2019-04-30 | 牛尾光源有限公司 | Mold monitoring device and mold monitor method |
| CN110911934A (en) * | 2019-12-09 | 2020-03-24 | 中国航空工业集团公司北京航空精密机械研究所 | Forming die and method for slip ring brush wire |
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