WO2021135176A1 - Mold smart terminal - Google Patents
Mold smart terminal Download PDFInfo
- Publication number
- WO2021135176A1 WO2021135176A1 PCT/CN2020/103423 CN2020103423W WO2021135176A1 WO 2021135176 A1 WO2021135176 A1 WO 2021135176A1 CN 2020103423 W CN2020103423 W CN 2020103423W WO 2021135176 A1 WO2021135176 A1 WO 2021135176A1
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- WO
- WIPO (PCT)
- Prior art keywords
- mold
- button switch
- dropping
- intelligent terminal
- cavity
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Definitions
- This application relates to mold manufacturing technology, for example, to a mold intelligent terminal.
- Mold is called the mother of industry, and it occupies an extremely important position in modern industrial production. Many parts and components are inseparable from the mold in the production process of home appliances. Molds are divided into many types such as plastic molds, stamping molds, and casting molds. Due to the important role of molds in the production process, it is necessary for production managers to accurately grasp the use times of each mold and other information at any time.
- the mold management terminal in the related technology includes a mold management terminal implemented based on radio frequency identification (RFID) technology, and also includes a mold management terminal implemented through physical switch technology.
- RFID radio frequency identification
- the mold management terminal in the related technology is installed in the mold, and once a failure occurs out of the installation scene, its counting and other functions will be seriously affected.
- the present application provides a mold intelligent terminal, which can realize falling off alarm.
- the embodiment of the present application provides a mold intelligent terminal, which is detachably mounted on a mold, and the mold intelligent terminal includes:
- a housing and a mold monitoring assembly installed in the housing the mold monitoring assembly including a button switch, the housing is provided with a mounting post, the mounting post has a through cavity, and the first cavity of the cavity The body opening faces the button switch, and the second cavity opening of the cavity is located on the housing;
- An anti-dropping structure installed in the mounting post, the anti-dropping structure penetrating the mounting post;
- both ends of the anti-dropping structure extend out of the mounting post, and the first end of the anti-dropping structure faces the button switch and is between the button switch There is a gap, the button switch is a normally open switch;
- the second end of the anti-dropping structure receives the pressure of the mold and is flush with the second cavity opening, the anti-dropping structure is displaced and the anti-dropping structure The first end of the structure contacts and presses the button switch to turn off the button switch;
- the mold monitoring component is configured to generate and output a fall-off sensing signal when detecting that the button switch is turned on.
- FIG. 1 is a schematic diagram of a mold intelligent terminal provided by an embodiment of the present application
- FIG. 2 is a schematic diagram of a mold intelligent terminal provided by an embodiment of the present application.
- FIG. 3 is a schematic diagram of the anti-dropping structure in the mold intelligent terminal according to an embodiment of the present application.
- FIG. 4 is a schematic diagram of the anti-drop structure in the mold intelligent terminal according to an embodiment of the present application.
- FIG. 5 is a schematic diagram of the anti-dropping structure in the mold intelligent terminal according to an embodiment of the present application.
- FIG. 6 is a schematic diagram of the anti-dropping structure in the mold intelligent terminal according to an embodiment of the present application.
- FIG. 7 is a schematic diagram of the anti-dropping structure in the mold intelligent terminal according to an embodiment of the present application.
- FIG. 8 is a schematic diagram of a mold monitoring component in the mold intelligent terminal according to an embodiment of the present application.
- FIG. 9 is a schematic diagram of the appearance of a mold intelligent terminal provided by an embodiment of the present application.
- FIG. 10 is a schematic structural diagram of a mold intelligent terminal provided by an embodiment of the present application.
- FIG. 11 is a schematic diagram of a working mode of a mold intelligent terminal provided by an embodiment of the present application.
- FIG. 12 is a schematic diagram of a work flow of a mold intelligent terminal provided by an embodiment of the present application.
- FIG. 13 is a schematic diagram of the combination of a mold intelligent terminal and a mold assembly provided by an embodiment of the present application.
- FIG. 1 and FIG. 2 the schematic diagram of the mold intelligent terminal provided by the embodiment of this application is shown.
- the mold smart terminal provided by the embodiment of the application can be detachably installed on the mold.
- the mold may be used to manufacture integrally formed shells or parts, for example, the mold is used to manufacture mobile phone shells, or the mold is used to manufacture automobile parts.
- the mold is any mold structure for manufacturing an integrally formed part, and is not limited to this.
- Fig. 1 is a schematic diagram of the mold smart terminal not being combined with the mold
- Fig. 2 is a schematic diagram of the mold smart terminal being combined with the mold.
- the mold intelligent terminal provided in this embodiment includes: a housing 1 and a mold monitoring component 2 installed in the housing 1.
- the mold monitoring component 2 includes a button switch 21.
- the housing 1 is provided with a mounting post 11, and the mounting post 11 has a through The cavity 12, the first cavity opening 12a of the mounting post 11 faces the button switch 21, and the second cavity opening 12b of the mounting post 11 is located on the housing 1; the anti-dropping structure 3 installed in the mounting post 11, the anti-dropping structure 3 Through the mounting post 11; when the mold smart terminal is not combined with the mold, both ends of the anti-dropping structure 3 extend out of the mounting post 11, and the first end of the anti-dropping structure 3 faces the button switch 21 and there is a gap between the button switch 21 ,
- the button switch 21 is a normally open switch; when the mold smart terminal is combined with the mold, the second end of the anti-dropping structure 3 receives the pressure of the mold and is flush with the second cavity opening 12b, the anti-dropping structure 3 is displaced and its first end Touch and
- the housing 1 can be integrally formed, or two housings can be clamped together.
- the interior of the housing 1 is a cavity, and the cavity is set as a part for installing a mold smart terminal.
- a mold monitoring component 2 is installed in the housing 1.
- the mold monitoring component 2 can collect the counts of mold clamping during the production process, and can also count the time period of mold clamping during the production process, so that the mold clamping equipment can be adjusted
- At least one parameter such as production capacity, yield, utilization rate and so on is statistically summarized to optimize the production process and increase product production capacity.
- the structure and working mode of the mold monitoring component are not described in detail.
- the material in the middle can be embossed and formed into the parts corresponding to the mold forming pattern.
- the one-time closing process of the mold is the imprinting and forming and then separating; the one-time closing process can produce a zero part.
- the mold intelligent terminal can count the number of mold closing times, and can also collect the time length of two adjacent mold closings.
- the mold monitoring component 2 includes a button switch 21.
- the button switch 21 is a switch that turns on or off the circuit by pressing or popping up the button. If the button of the button switch 21 is pressed, the switch is turned off. If the button of the optional button switch 21 is not pressed, the switch is turned on, that is, the button switch 21 is a normally open switch, and any type of button switch falls within the protection scope of the present application.
- the first end surface of the anti-dropping structure 3 is arranged opposite to the button of the button switch 21.
- the housing 1 is provided with a mounting post 11, and the mounting post 11 is provided on the inner surface of the housing 1.
- the mounting post 11 has a through cavity 12, that is, the mounting post 11 is a cavity structure, and the cavity structure has two openings, and the two openings are respectively provided at both ends of the mounting post 11.
- the first cavity opening 12a is provided on the first end surface of the mounting post 11 facing the button switch 21 and communicates with the cavity 12
- the second cavity opening 12b is provided on the second side of the mounting post 11 that is flush with the housing 1.
- the end face is connected to the cavity 12.
- the mounting post 11 has a through cavity 12, and the anti-dropping structure 3 can be installed in the mounting post 11.
- the anti-dropping structure 3 penetrates the mounting post 11, for example, the first end of the anti-dropping structure 3 extends beyond the first cavity opening 12a, and the second end of the anti-dropping structure 3 extends at least to the second cavity opening 12b.
- Both ends of the anti-dropping structure 3 extend out of the mounting posts 11, the second end of the anti-dropping structure 3 does not receive the pressure of the mold and extends beyond the second cavity opening 12b, and the first end surface of the anti-dropping structure 3 and the button There is a gap between the buttons of the switch 21 and the gap is less than or equal to the first preset distance L1.
- the button switch 21 is in the closed state and the loop of the button switch 21 is turned on, and the mold monitoring component 2 detects the loop of the button switch 21 When it is turned on, it is determined that the mold intelligent terminal has fallen off, and a fall off sensing signal is generated and output.
- the optional first preset distance L1 is 1 mm.
- the second end of the anti-dropping structure 3 receives the pressing force from the mold, and the anti-dropping structure 3 is displaced in the mounting post 11, for example, to the inside of the housing 1, and finally the second end of the anti-dropping structure 3
- the end surface is flush with the second cavity opening 12b of the mounting post 11.
- the displacement of the anti-dropping structure 3 reduces the distance between the first end and the button switch 21 to 0 and continues to move.
- the first end surface of the anti-dropping structure 3 will apply pressure to the button switch 21 to press the button switch 21.
- the circuit of 21 is disconnected.
- the dimension L2 of the second end of the anti-dropping structure 3 that exceeds the shell 1 is greater than the first preset distance L1.
- This dimension L2 needs to ensure that the anti-dropping structure can be pressed into the mold.
- the first end of the detachment structure 3 is in contact with the button switch 21, and the button of the button switch 21 can also be pressed.
- the dimensions L1 and L2 need to ensure that when the mold smart terminal is pressed into the mold, the anti-dropping structure 3 can press the button switch 21 to switch the on-off state, and the specific values of L1 and L2 are not specifically limited.
- the anti-dropping structure 3 is displaced so that its first end surface presses the button switch 21, and the button switch 21 is turned off. Then the mold monitoring component 2 can detect that the switch of the button switch 21 is turned off, and the mold monitoring component 2 can also be When it is detected that the button switch 21 is turned off, a notification of successful installation is generated and output.
- the mold intelligent terminal is electrically connected to the external control device, and the generated installation success notification and the falling off induction signal are transmitted to the external control device, and the external control device can realize the falling off warning according to the received signal.
- the external control device is a cloud platform.
- the mold monitoring component 2 is installed in the housing 1, and the mold monitoring component 2 includes a button switch 21.
- the two ends of the anti-dropping structure 3 extend outside the mounting post 11, and There is a gap between the first end of the anti-dropping structure 3 and the button of the button switch 21.
- the button switch 21 is turned on.
- the pressure of the mold causes the anti-dropping structure 3 to move and press in the direction of the button switch 21
- the button switch 21 is turned off; then the mold monitoring component 2 can determine whether the mold intelligent terminal has fallen off according to the on-off state of the button switch 21.
- the button switch 21 is triggered to turn on to reach the falling alarm, and the physical method for the falling early warning is true and effective, and there are no problems such as misjudgment and missed judgment.
- the optional anti-falling structure 3 includes: an anti-falling post 33 having a first limiting platform 31 and a second limiting platform 32, nested in the anti falling off
- the first limit platform 31 is in contact with the side surface of the mounting post 11 facing the button switch 21, and the spring 34 is nested on the anti-dropping post 33 and is located on the first limit platform 31 and the second limit platform. Between 32, the spring 34 is exemplarily located between the second limit platform 32 and the side opening of the cavity 12 facing the button switch 21.
- the diameter of the spring 34 is larger than the diameter of the opening on the side of the cavity 12 facing the button switch 21, and the second limit platform 32 is located in the cavity 12 of the mounting post 11.
- the spring 34 is in a compressed state and the first limit platform 31 and the second limit platform 32 have a limiting effect, so that the anti-dropping column 33 is stable in the mounting column 11 and will not move.
- the anti-dropping column 33 When an external force is applied, that is, when the intelligent terminal of the mold is combined with the mold, the anti-dropping column 33 is displaced in the mounting column 11. Due to the telescopic nature of the spring 34 and the action of the external force, the anti-dropping column 33 moves in the direction of the button switch 21, and the anti-dropping column 33 is moved in the direction of the button switch 21. The gap between the first end surface and the button switch 21 is reduced to 0 and the anti-dropping column 33 continues to push the button of the button switch 21, and finally after the installation is completed, the anti-dropping column 33 disconnects the button switch 21. At this time, the anti-dropping column 33 The second end surface is flush with the surface of the shell.
- the optional first limiting platform 31 and the second limiting platform 32 and the anti-falling column 33 can be integrally formed.
- the limit table is not limited to be integrally formed, and may also be a split structure.
- the initial compression state of the spring 34 is a slightly compressed state, and the spring 34 is in a heavily compressed state after the installation is completed. Therefore, the anti-dropping structure 3 will automatically rebound after the external force disappears and the second end surface exceeds the shell surface and the first end surface and The button switch 21 is separated.
- the anti-dropping structure 3 has a simple structure and low cost, and the use of a physical method to perform a drop-off warning is true and effective, and there are no problems such as misjudgment and missed judgment. It is not only suitable for mold intelligent terminals, but also for other anti-falling equipment.
- the second limiting platform 32 is located in the cavity 12 of the mounting post 11 and the second limiting platform 32 is in contact with the inner surface of the cavity 12.
- the second limiting platform 32 is in contact with the inner surface of the cavity 12 to facilitate the limiting of the spring 34.
- the second limit table 32 is in contact with the inner surface of the cavity 12, which can also prevent the second end surface of the anti-dropping column 33 from moving in the cavity 12 when the surface of the housing 1 is flush, thereby stabilizing the anti-dropping.
- the function of the post 33 ensures that the second end surface of the anti-dropping post 33 can accurately extend from the second cavity opening 12b of the cavity 12 after the external force disappears, thereby improving the stability of the anti-dropping structure 3.
- the first limit platform 31 is a circlip, and one end of the anti-dropping column 33 close to the button switch 21 has a first groove 33a, and the circlip 31 is locked in the first groove 33a. Fix the anti-falling column 33.
- the optional first limiting platform 31 is a U-shaped circlip, and the first groove 33 a extends along the side surface of the anti-dropping column 33.
- the circlip and the anti-dropping column 33 are two independent parts.
- the limit position of the anti-dropping column 33 is determined, and the first groove 33a is set at the limit position.
- a circlip is used to lock in the first groove 33a to fix the anti-dropping column 33. ⁇ 33 ⁇ Off the column 33.
- the circlip is continuously engaged in the first groove 33a, so as to play a limiting role of the anti-dropping column 33 after the external force disappears, and realize the stability of the anti-dropping structure 3.
- the circlip By reasonably setting the depth of the first groove 33a, the circlip can be continuously engaged in the first groove 33a when the anti-dropping column 33 is displaced.
- the circlip and the anti-dropping column 33 are two independent components, which can facilitate the replacement of aging components in the anti-dropping structure 3 and improve the service life and effectiveness of the anti-dropping structure 3.
- the first limit platform 31 is a pin column
- the end of the anti-dropping column 33 close to the button switch 21 has a first through hole 33b
- the extension direction of the first through hole 33b is perpendicular to the anti-dropping column.
- the plug pin is inserted into the first through hole 33b to fix the anti-dropping column 33.
- the plug pin and the anti-dropping column 33 are two independent components.
- the limit position of the anti-dropping column 33 is determined, and the first through hole 33b is set at the limit position.
- a pin column is inserted into the first through hole 33b to fix the anti-dropping column. 33.
- the anti-dropping column 33 is displaced, the plug pin is continuously inserted into the first through hole 33b, and after the external force disappears, the anti-dropping column 33 acts as a limit to realize the stability of the anti-dropping structure 3.
- the pin column and the anti-dropping column 33 are two independent parts, which can facilitate the replacement of the aging components in the anti-dropping structure 3 and improve the service life and effectiveness of the anti-dropping structure 3.
- the anti-dropping structure 3 further includes a waterproof gasket 35 and a gasket 36, wherein the waterproof gasket 35 is disposed in the cavity 12 and located at the first cavity opening 12a, and the gasket 36 and the waterproof gasket 35 are laminated.
- the waterproof gasket 35 and the gasket 36 are both ring-shaped, and the anti-dropping column 33 can pass through the gasket 36 and the waterproof gasket 35.
- the spring 34 in the anti-dropping structure 3 is always in a compressed state, so the gasket 36 and the waterproof washer 35 are fixed in the cavity 12 by the spring 34.
- the waterproof gasket 35 plays a role of waterproofing and preventing water vapor from entering the interior of the mold intelligent terminal through the opening of the mounting post 11 and affecting the performance and life of the mold monitoring component.
- the gasket 36 has a wear-resistant effect, reduces the wear effect of the spring 34 on the waterproof gasket 35, and improves the waterproof performance.
- the anti-dropping structure 3 in combination with the requirements of the mold for waterproofing and dustproofing, includes an anti-falling column 33, a waterproof washer 35, a spring 34, a gasket 36, a circlip and other structures to realize the control of the switch inside the intelligent terminal of the mold. Press the button to trigger the switch to close when the mold intelligent terminal leaves the installation scene, so as to reach the mold intelligent terminal falling off alarm.
- the fall-off problem is solved by physical means, so that the fall-off warning is true and effective, and there are no problems such as misjudgment and missed judgment, and the physical fall-off prevention design makes the fall-off warning more accurate and reliable.
- the mold monitoring component 2 as shown in FIG. 8 may include a main control chip 22 and a communication module 23; the main control chip 22 is electrically connected to the button switch 21, and is set as a detection button switch In the on-off state of 21, when it is detected that the button switch 21 is turned on, an off-sensing signal is generated and output through the communication module 23.
- the fall-off prevention structure 3 is disconnected from the button switch 21, and the button switch 21 is switched to the closed state.
- the anti-dropping structure 3 presses the button switch 21, and the button switch 21 is switched to an open circuit state.
- the main control chip 22 is electrically connected to the button switch 21, and can detect the on-off state of the button switch 21 in real time. If it is detected that the button switch 21 is in the closed state, it will generate an off-sensing signal and output it through the communication module 23. If it is detected that the button switch 21 is In the open circuit state, choose not to output a signal or output a successful installation notification at the initial moment of switching.
- the optional communication module 23 is a wireless communication module, which is wirelessly connected to the cloud platform and is configured to transmit the installation status information of the mold intelligent terminal to the cloud platform.
- the optional communication module 23 is an NB-Iot communication module, but it is not limited to this.
- the mold monitoring component 2 further includes an alarm module 24; the main control chip 22 is also electrically connected to the alarm module 24, and the main control chip 22 is set to generate an alarm signal when the button switch 21 is detected to be turned on And transmitted to the alarm module 24, the alarm module 24 is set to alarm according to the alarm signal.
- the mold smart terminal has a built-in anti-falling structure 3, which can sense falling-off information.
- a falling off alarm is triggered, and the alarm information is transmitted to the alarm module 24 for warning, so that the staff can detect the falling off in time.
- the alarm signal can also be transmitted to the cloud platform through the communication module 23, which is convenient for the staff to remotely monitor the off state.
- the mold described in the embodiment of this application can be selected as a mold for manufacturing any kind of parts; the mold intelligent terminal described in the embodiment of this application can be selected as a terminal that monitors parameters such as the number of mold clamping times and cycles in any manner. It can be a terminal that uses radio frequency technology for mold clamping monitoring, or a terminal that uses magnetic induction technology for mold clamping monitoring, which is not specifically limited in this application.
- the button switch can also be selected as a normally-off switch, that is, when the mold intelligent terminal is out of the installation scene, the button switch is switched to the off state, and when the mold intelligent terminal is successfully installed, the button switch is switched to the on state.
- the principle and The process is similar to the foregoing embodiment, and will not be described in detail in this application.
- the mold intelligent terminal of the present application also includes other parts or structures that can realize the monitoring of mold clamping, which will not be described in detail in this application.
- the embodiment of the present application also provides an overall structure of a mold intelligent terminal.
- FIG 9 for a schematic diagram of the appearance of the mold intelligent terminal.
- the mold intelligent terminal is mainly used in industrial molds to collect the number and time of regular movements during the production process to achieve at least the equipment capacity, yield, utilization rate, etc.
- a parameter is statistically summarized, the cause of the problem is found based on the statistical information, the production process is iterated, the production process is optimized, and the product capacity is finally increased.
- This product adopts low power consumption, simple design concept, simple operation, stable and reliable operation, and meets the specification requirements of industrial application environment.
- the mold intelligent terminal includes a magnetic induction module 101 and a counting and timing unit 102, which performs mold clamping and counting through magnetic induction technology.
- the optional magnetic sensor module 101 includes a reed switch.
- the mold assembly is provided with a corresponding magnet.
- the reed switch is combined with magnet induction, and the coil or permanent magnet in the reed switch is used for induction.
- the reed switch When there is a magnetic field signal, the reed switch The N pole and S pole in the switch are closed to achieve the loop conduction.
- the spring sheet inside the reed switch is elastic, and the spring sheet returns to the disconnected state to achieve the loop disconnection. In this way, the reed switch is closed to achieve the function of mold counting.
- the use of a reed switch as the magnetic sensor module 101 is more sensitive, fast, long-lived, and low-cost.
- the mold intelligent terminal includes a narrowband Internet of Things module, namely, the NB module 103, which is associated with the NB on-board antenna.
- Narrow Band Internet of Things (NB-IoT) technology namely NB-IoT is an emerging technology in the field of Internet of Things, which supports the cellular data connection of low-power devices in the wide area network.
- NB-IoT is compared with 2G/3G/4G It has the advantages of low power consumption, wide coverage, and low cost.
- the card number of the NB-IoT Internet of Things card is 16 digits, and it is specially opened for devices, which is more suitable for device access to the network.
- the NB module 103 uses the BC28 module, and connects to the operator's base station for communication through an external flexible NB antenna.
- the mold intelligent terminal includes a low-power main control chip 104, a battery module 105, and a power supply circuit 106 to achieve low-power battery power supply.
- a low-power main control chip 104 By combining the low power consumption mode of the STM32L series chips with the low power consumption mode of the NB-IoT communication module, under the premise of meeting the basic application scenarios of the product, the power consumption can be saved to the greatest extent, and the lithium battery can be used for 6 years. The service life above.
- low power consumption combines the stop mode of the STM32L chip and the power saving mode (PSM) of the BC28. When there is a magnetic induction signal, a drop signal, or an active report signal, the STM32L chip enters the run mode, and the execution is complete.
- PSM power saving mode
- the STM32L chip controls the BC28 to enter the connected mode from the PSM mode to achieve the device information report, and then switch to the PSM mode after the report is completed.
- the use of battery power supply can solve the problem of special needs for the scene, and also save a lot of equipment deployment, installation, and maintenance costs.
- the mold intelligent terminal includes an electronic tag 107 based on radio frequency identification technology.
- the UHF card reader can be used to read the radio frequency tag information on the surface of the device in batches to achieve the purpose of setting up a batch inventory.
- the bar code inventory is more efficient and intelligent.
- RFID tags can also be directly read from a long distance, and there is no need to care about whether there are obstructions, etc., so RFID is more suitable for inventory needs.
- the flexible RFID antenna on the surface of the device can receive the card reader signal and feed back the information stored in the tag to the card reader to meet the requirements of device inventory.
- the mold intelligent terminal includes an anti-disassembly module 108 and an indicator light 109 to realize functions such as anti-falling alarms.
- the anti-disassembly module 108 combines the requirements of the equipment for waterproof and dustproof, and realizes the control of the internal buttons through external key shafts, waterproof washers, springs, gaskets, and buckles, so as to trigger the switch to close when the equipment is out of the installation scene, so as to achieve The device falls off and an alarm is given through the indicator light 109.
- the low-power main control chip 104 integrates a tamper-proof processing flow and an alarm indication function. Solve the problem of falling off by physical means to achieve the real and effective early warning of falling off, and there are no problems such as misjudgment and missed judgment.
- the mold intelligent terminal collects the mold clamping information, and mainly counts the number of mold clamping times, mold clamping period and other information.
- the mold operates in a periodic opening and closing state.
- the mold intelligent terminal mainly collects this periodic opening and closing state. In order to achieve statistical summary of at least one parameter such as equipment capacity, yield, utilization rate, etc.
- the working mode of the mold smart terminal is: when the mold is running, the mold A panel will run from X to Y, and the reed switch on the mold B panel will sense the closing of the mold A and count the times. And timing.
- the workflow of the mold smart terminal is:
- the magnetic induction module 101 triggers counting the number of times each time the mold is pressed, and the counting and timing unit 102 in the low-power main control chip 104 executes the +1 counting operation; the cycle time from the last pressing to the current pressing is recorded, This time is added to the total cycle time, and the accurate average cycle is calculated by combining the number of times to be reported, and the timing operation is performed.
- the low-frequency cycle count is automatically filtered to make the count more accurate, so that the mold count and time and other information statistics can be realized through the magnetic induction technology.
- the anti-tamper module 108 can sense falling-off information, and when it senses falling-off, it will trigger a fall-off alarm, and upload the alarm information to the cloud platform through the NB-Iot communication module.
- the anti-dropping external sensor signal source is realized by the combination of a physical switch and an anti-dropping column. After the equipment is installed, as shown in Figure 13, the anti-dropping column (located in the circle) of the mold intelligent terminal 100a will be pressed against the U-shaped groove of the mold assembly 100b. When the mold intelligent terminal 100a falls off from the U-shaped part, the anti-dropping column will bounce up, triggering the fall-off signal.
- the mold smart terminal is provided with a button keyboard, and the worker can press the button to go through the active reporting process of the low-power main control chip 104 and manually report the working information of the device to the cloud platform.
- the NB module communicates wirelessly with the cloud platform and reports information.
- the mold intelligent terminal adopts magnetic induction technology, which makes the counting induction more accurate, and there is no jitter of the physical switch, which further meets the precise counting requirements; the use of radio frequency technology can greatly save the human and material consumption of the customer’s inventory. Batch and efficient long-distance reading is more cost-effective than barcode reading in related technologies; low power consumption technology can greatly save power consumption, and only two lithium batteries can replace a few watts of adapter power supply, which indirectly saves Cost and energy consumption; the physical anti-falling design makes the early warning of falling off more accurate and reliable.
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Abstract
Disclosed is a mold smart terminal, comprising a housing (1) and a mold monitoring assembly (2) installed in the housing, wherein the mold monitoring assembly comprises a button switch (21), the housing is provided with an installation column (11), the installation column is provided with a through cavity (12), a first cavity opening (12a) of the cavity faces the button switch, and a second cavity opening (12b) of the cavity is located in the housing; and an anti-release structure (3) passing through the installation column. When the mold smart terminal is not combined with a mold, two ends of the anti-release structure both extend out of the installation column, a first end surface of the anti-release structure faces the button switch, a gap is reserved between the first end surface and the button switch, and the button switch is a normally open switch; and when the mold smart terminal is combined with the mold, a second end of the anti-release structure receives pressure from the mold and is flush with the second cavity opening, the anti-release structure is displaced, and a first end of the anti-release structure is in contact with and presses the button switch to disconnect the button switch. The mold smart terminal can realize release early warning.
Description
本申请要求申请日为2019年12月31日、申请号为201911424609.0的中国专利申请的优先权,该申请的全部内容通过引用结合在本申请中。This application claims the priority of the Chinese patent application whose application date is December 31, 2019 and the application number is 201911424609.0. The entire content of this application is incorporated into this application by reference.
本申请涉及模具制造技术,例如涉及一种模具智能终端。This application relates to mold manufacturing technology, for example, to a mold intelligent terminal.
模具被称为工业之母,在现代工业生产中占有极其重要的地位,在家电生产过程中很多零部件都离不开模具,模具分为塑料模具、冲压模具、铸造模具等很多种类。由于模具在生产过程中具有的重要作用,所以需要生产管理人员随时、准确的掌握每个模具的使用次数等信息。Mold is called the mother of industry, and it occupies an extremely important position in modern industrial production. Many parts and components are inseparable from the mold in the production process of home appliances. Molds are divided into many types such as plastic molds, stamping molds, and casting molds. Due to the important role of molds in the production process, it is necessary for production managers to accurately grasp the use times of each mold and other information at any time.
相关技术中的模具管理终端包括基于射频识别(Radio Frequency Identification,RFID)技术实现的模具管理终端,也包括通过物理开关技术实现的模具管理终端。The mold management terminal in the related technology includes a mold management terminal implemented based on radio frequency identification (RFID) technology, and also includes a mold management terminal implemented through physical switch technology.
相关技术中的模具管理终端安装在模具中,一旦发生脱离安装场景的故障,严重影响其计数等功能。The mold management terminal in the related technology is installed in the mold, and once a failure occurs out of the installation scene, its counting and other functions will be seriously affected.
发明内容Summary of the invention
本申请提供了一种模具智能终端,能够实现脱落告警。The present application provides a mold intelligent terminal, which can realize falling off alarm.
本申请实施例提供了一种模具智能终端,所述模具智能终端可拆卸的安装在模具上,该模具智能终端包括:The embodiment of the present application provides a mold intelligent terminal, which is detachably mounted on a mold, and the mold intelligent terminal includes:
壳体以及安装在所述壳体内的模具监控组件,所述模具监控组件包括按钮开关,所述壳体设置有安装柱,所述安装柱具有贯通的腔体,所述腔体的第一腔体开口面向所述按钮开关,所述腔体的第二腔体开口位于所述壳体上;A housing and a mold monitoring assembly installed in the housing, the mold monitoring assembly including a button switch, the housing is provided with a mounting post, the mounting post has a through cavity, and the first cavity of the cavity The body opening faces the button switch, and the second cavity opening of the cavity is located on the housing;
安装在所述安装柱中的防脱落结构,所述防脱落结构贯穿所述安装柱;An anti-dropping structure installed in the mounting post, the anti-dropping structure penetrating the mounting post;
所述模具智能终端未与所述模具结合时,所述防脱落结构的两端延伸出所述安装柱,所述防脱落结构的第一端面向所述按钮开关且与所述按钮开关之间存在间隙,所述按钮开关为常开开关;When the mold intelligent terminal is not combined with the mold, both ends of the anti-dropping structure extend out of the mounting post, and the first end of the anti-dropping structure faces the button switch and is between the button switch There is a gap, the button switch is a normally open switch;
所述模具智能终端与所述模具结合时,所述防脱落结构的第二端接收所述 模具的压力且与所述第二腔体开口平齐,所述防脱落结构位移且所述防脱落结构的第一端接触并按压所述按钮开关以使所述按钮开关断开;When the mold smart terminal is combined with the mold, the second end of the anti-dropping structure receives the pressure of the mold and is flush with the second cavity opening, the anti-dropping structure is displaced and the anti-dropping structure The first end of the structure contacts and presses the button switch to turn off the button switch;
所述模具监控组件设置为在检测到所述按钮开关导通时生成脱落感应信号并输出。The mold monitoring component is configured to generate and output a fall-off sensing signal when detecting that the button switch is turned on.
图1是本申请实施例提供的一种模具智能终端的示意图;FIG. 1 is a schematic diagram of a mold intelligent terminal provided by an embodiment of the present application;
图2是本申请实施例提供的一种模具智能终端的示意图;2 is a schematic diagram of a mold intelligent terminal provided by an embodiment of the present application;
图3是本申请实施例所述的模具智能终端中防脱落结构的示意图;3 is a schematic diagram of the anti-dropping structure in the mold intelligent terminal according to an embodiment of the present application;
图4是本申请实施例所述的模具智能终端中防脱落结构的示意图;4 is a schematic diagram of the anti-drop structure in the mold intelligent terminal according to an embodiment of the present application;
图5是本申请实施例所述的模具智能终端中防脱落结构的示意图;FIG. 5 is a schematic diagram of the anti-dropping structure in the mold intelligent terminal according to an embodiment of the present application;
图6是本申请实施例所述的模具智能终端中防脱落结构的示意图;6 is a schematic diagram of the anti-dropping structure in the mold intelligent terminal according to an embodiment of the present application;
图7是本申请实施例所述的模具智能终端中防脱落结构的示意图;FIG. 7 is a schematic diagram of the anti-dropping structure in the mold intelligent terminal according to an embodiment of the present application;
图8是本申请实施例所述的模具智能终端中模具监控组件的示意图;FIG. 8 is a schematic diagram of a mold monitoring component in the mold intelligent terminal according to an embodiment of the present application;
图9是本申请实施例提供的一种模具智能终端的外观示意图;9 is a schematic diagram of the appearance of a mold intelligent terminal provided by an embodiment of the present application;
图10是本申请实施例提供的一种模具智能终端的结构示意图;FIG. 10 is a schematic structural diagram of a mold intelligent terminal provided by an embodiment of the present application;
图11是本申请实施例提供的一种模具智能终端的工作模式示意图;FIG. 11 is a schematic diagram of a working mode of a mold intelligent terminal provided by an embodiment of the present application;
图12是本申请实施例提供的一种模具智能终端的工作流程的示意图;FIG. 12 is a schematic diagram of a work flow of a mold intelligent terminal provided by an embodiment of the present application;
图13是本申请实施例提供的模具智能终端和模具组件的结合示意图。FIG. 13 is a schematic diagram of the combination of a mold intelligent terminal and a mold assembly provided by an embodiment of the present application.
参考图1和图2所示,为本申请实施例提供的模具智能终端的示意图。本申请实施例提供的模具智能终端可拆卸的安装在模具上,模具可选为用于制造一体成型的壳体或零部件,例如模具用于制造手机外壳,或者模具用于制造汽车零部件,可选的,模具为任意一种制造一体成型部件的模具结构,不限于此。其中,图1是模具智能终端未与模具结合的示意图;图2是模具智能终端与模具结合后的示意图。Referring to FIG. 1 and FIG. 2, the schematic diagram of the mold intelligent terminal provided by the embodiment of this application is shown. The mold smart terminal provided by the embodiment of the application can be detachably installed on the mold. The mold may be used to manufacture integrally formed shells or parts, for example, the mold is used to manufacture mobile phone shells, or the mold is used to manufacture automobile parts. Optionally, the mold is any mold structure for manufacturing an integrally formed part, and is not limited to this. Among them, Fig. 1 is a schematic diagram of the mold smart terminal not being combined with the mold; Fig. 2 is a schematic diagram of the mold smart terminal being combined with the mold.
本实施例提供的模具智能终端包括:壳体1以及安装在壳体1内的模具监控组件2,模具监控组件2包括按钮开关21,壳体1设置有安装柱11,安装柱11具有贯通的腔体12,安装柱11的第一腔体开口12a面向按钮开关21,安装柱11的第二腔体开口12b位于壳体1上;安装在安装柱11中的防脱落结构3, 防脱落结构3贯穿安装柱11;模具智能终端未与模具结合时,防脱落结构3的两端均延伸出安装柱11,防脱落结构3的第一端面向按钮开关21且与按钮开关21之间存在间隙,按钮开关21为常开开关;模具智能终端与模具结合时,防脱落结构3的第二端接收模具的压力且与第二腔体开口12b平齐,防脱落结构3位移且其第一端接触并按压按钮开关21以使按钮开关21断开;模具监控组件2设置为在检测到按钮开关21导通时生成脱落感应信号并输出。The mold intelligent terminal provided in this embodiment includes: a housing 1 and a mold monitoring component 2 installed in the housing 1. The mold monitoring component 2 includes a button switch 21. The housing 1 is provided with a mounting post 11, and the mounting post 11 has a through The cavity 12, the first cavity opening 12a of the mounting post 11 faces the button switch 21, and the second cavity opening 12b of the mounting post 11 is located on the housing 1; the anti-dropping structure 3 installed in the mounting post 11, the anti-dropping structure 3 Through the mounting post 11; when the mold smart terminal is not combined with the mold, both ends of the anti-dropping structure 3 extend out of the mounting post 11, and the first end of the anti-dropping structure 3 faces the button switch 21 and there is a gap between the button switch 21 , The button switch 21 is a normally open switch; when the mold smart terminal is combined with the mold, the second end of the anti-dropping structure 3 receives the pressure of the mold and is flush with the second cavity opening 12b, the anti-dropping structure 3 is displaced and its first end Touch and press the button switch 21 to turn off the button switch 21; the mold monitoring component 2 is configured to generate and output a fall-off sensing signal when detecting that the button switch 21 is turned on.
本实施例中,壳体1可以为一体成型,也可以是两个壳体卡合在一起,壳体1内部为腔体,该腔体设置为安装模具智能终端的部件。可选地,壳体1内安装有模具监控组件2,模具监控组件2能够采集生产过程中模具合模的计数,也能够统计生产过程中模具合模的时间周期,如此可实现对合模设备的产能、良品率、利用率等至少一项参数进行统计汇总,优化生产过程,增加产品产能。本实施例中,不具体赘述模具监控组件的结构和工作方式。模具合模后可将位于中间的材质压印成型为与模具成型图案所对应的零部件,示例性的,模具的一次合模流程为模具压印成型再分离;一次合模流程可制造一个零部件。模具智能终端可以对模具合模的次数进行计数,也能够采集相邻两次合模的时间长度。In this embodiment, the housing 1 can be integrally formed, or two housings can be clamped together. The interior of the housing 1 is a cavity, and the cavity is set as a part for installing a mold smart terminal. Optionally, a mold monitoring component 2 is installed in the housing 1. The mold monitoring component 2 can collect the counts of mold clamping during the production process, and can also count the time period of mold clamping during the production process, so that the mold clamping equipment can be adjusted At least one parameter such as production capacity, yield, utilization rate and so on is statistically summarized to optimize the production process and increase product production capacity. In this embodiment, the structure and working mode of the mold monitoring component are not described in detail. After the mold is closed, the material in the middle can be embossed and formed into the parts corresponding to the mold forming pattern. Illustratively, the one-time closing process of the mold is the imprinting and forming and then separating; the one-time closing process can produce a zero part. The mold intelligent terminal can count the number of mold closing times, and can also collect the time length of two adjacent mold closings.
本实施例中,模具监控组件2包括按钮开关21,所述的按钮开关21为通过按钮的按压或弹出使其电路导通或断开的开关,可选按钮开关21的按钮压合则开关断开,可选按钮开关21的按钮未被压合则开关导通,即按钮开关21为常开开关,任意一种按钮开关均落入本申请的保护范围。可选的,防脱落结构3的第一端面与按钮开关21的按钮相对设置。In this embodiment, the mold monitoring component 2 includes a button switch 21. The button switch 21 is a switch that turns on or off the circuit by pressing or popping up the button. If the button of the button switch 21 is pressed, the switch is turned off. If the button of the optional button switch 21 is not pressed, the switch is turned on, that is, the button switch 21 is a normally open switch, and any type of button switch falls within the protection scope of the present application. Optionally, the first end surface of the anti-dropping structure 3 is arranged opposite to the button of the button switch 21.
本实施例中,壳体1设置有安装柱11,安装柱11设置于壳体1的内侧表面上。安装柱11具有贯通的腔体12,即安装柱11为空腔结构,且该空腔结构具有两个开口,两个开口分别设置在安装柱11的两端。其中,第一腔体开口12a设置在安装柱11的面向按钮开关21的第一端面上且连通腔体12,第二腔体开口12b设置在安装柱11的与壳体1平齐的第二端面上且连通腔体12。In this embodiment, the housing 1 is provided with a mounting post 11, and the mounting post 11 is provided on the inner surface of the housing 1. The mounting post 11 has a through cavity 12, that is, the mounting post 11 is a cavity structure, and the cavity structure has two openings, and the two openings are respectively provided at both ends of the mounting post 11. Wherein, the first cavity opening 12a is provided on the first end surface of the mounting post 11 facing the button switch 21 and communicates with the cavity 12, and the second cavity opening 12b is provided on the second side of the mounting post 11 that is flush with the housing 1. The end face is connected to the cavity 12.
本实施例中,安装柱11具有贯通的腔体12,则防脱落结构3可安装在安装柱11中。其中,防脱落结构3贯穿安装柱11,示例性的,防脱落结构3的第一端延伸至第一腔体开口12a之外,防脱落结构3的第二端至少延伸至第二腔体开口12b处。In this embodiment, the mounting post 11 has a through cavity 12, and the anti-dropping structure 3 can be installed in the mounting post 11. Wherein, the anti-dropping structure 3 penetrates the mounting post 11, for example, the first end of the anti-dropping structure 3 extends beyond the first cavity opening 12a, and the second end of the anti-dropping structure 3 extends at least to the second cavity opening 12b.
模具智能终端未与模具结合时,此时可认为模具智能终端从模具上脱落。 防脱落结构3的两端均延伸出安装柱11,防脱落结构3的第二端未受到模具的压力并延伸至第二腔体开口12b之外,以及防脱落结构3的第一端面与按钮开关21的按钮之间存在间隙且间隙小于等于第一预设距离L1。示例性的,防脱落结构3的第一端面与按钮开关21之间存在间隙,那么按钮开关21处于闭合状态,按钮开关21的回路导通,则模具监控组件2在检测到按钮开关21的回路导通时判定模具智能终端发生脱落,并生成脱落感应信号并输出。可选第一预设距离L1为1mm。When the mold intelligent terminal is not combined with the mold, it can be considered that the mold intelligent terminal has fallen off the mold at this time. Both ends of the anti-dropping structure 3 extend out of the mounting posts 11, the second end of the anti-dropping structure 3 does not receive the pressure of the mold and extends beyond the second cavity opening 12b, and the first end surface of the anti-dropping structure 3 and the button There is a gap between the buttons of the switch 21 and the gap is less than or equal to the first preset distance L1. Exemplarily, if there is a gap between the first end surface of the anti-dropping structure 3 and the button switch 21, then the button switch 21 is in the closed state and the loop of the button switch 21 is turned on, and the mold monitoring component 2 detects the loop of the button switch 21 When it is turned on, it is determined that the mold intelligent terminal has fallen off, and a fall off sensing signal is generated and output. The optional first preset distance L1 is 1 mm.
模具智能终端与模具结合时,防脱落结构3的第二端受到来自模具的按压力,防脱落结构3在安装柱11内位移,例如向壳体1内侧位移,最终防脱落结构3的第二端面与安装柱11的第二腔体开口12b平齐。防脱落结构3的位移使其第一端与按钮开关21的间距减小至0并继续位移,则防脱落结构3的第一端面会给按钮开关21施加压力以压合按钮开关21,按钮开关21的回路断开。When the mold intelligent terminal is combined with the mold, the second end of the anti-dropping structure 3 receives the pressing force from the mold, and the anti-dropping structure 3 is displaced in the mounting post 11, for example, to the inside of the housing 1, and finally the second end of the anti-dropping structure 3 The end surface is flush with the second cavity opening 12b of the mounting post 11. The displacement of the anti-dropping structure 3 reduces the distance between the first end and the button switch 21 to 0 and continues to move. The first end surface of the anti-dropping structure 3 will apply pressure to the button switch 21 to press the button switch 21. The circuit of 21 is disconnected.
可选的,模具智能终端未与模具结合时,防脱落结构3的第二端超出壳体1的尺寸L2大于第一预设距离L1,该尺寸L2需要保证在与模具压合时能够使防脱落结构3的第一端与按钮开关21接触,还能够按压按钮开关21的按钮。本申请实施例中,尺寸L1和L2需要保证在模具智能终端与模具压合时,防脱落结构3能够按压按钮开关21使其通断状态切换,L1和L2的具体数值并不进行具体限定。Optionally, when the mold intelligent terminal is not combined with the mold, the dimension L2 of the second end of the anti-dropping structure 3 that exceeds the shell 1 is greater than the first preset distance L1. This dimension L2 needs to ensure that the anti-dropping structure can be pressed into the mold. The first end of the detachment structure 3 is in contact with the button switch 21, and the button of the button switch 21 can also be pressed. In the embodiment of the present application, the dimensions L1 and L2 need to ensure that when the mold smart terminal is pressed into the mold, the anti-dropping structure 3 can press the button switch 21 to switch the on-off state, and the specific values of L1 and L2 are not specifically limited.
本实施例中,防脱落结构3位移以使其第一端面按压按钮开关21,按钮开关21断开,则模具监控组件2可以检测到按钮开关21的开关断开,模具监控组件2还可以在检测到按钮开关21断开时生成安装成功通知并输出。示例性的,模具智能终端与外部控制设备电连接,其生成的安装成功通知和脱落感应信号均传输至外部控制设备,外部控制设备可根据接收的信号实现脱落预警。可选该外部控制设备为云平台。In this embodiment, the anti-dropping structure 3 is displaced so that its first end surface presses the button switch 21, and the button switch 21 is turned off. Then the mold monitoring component 2 can detect that the switch of the button switch 21 is turned off, and the mold monitoring component 2 can also be When it is detected that the button switch 21 is turned off, a notification of successful installation is generated and output. Exemplarily, the mold intelligent terminal is electrically connected to the external control device, and the generated installation success notification and the falling off induction signal are transmitted to the external control device, and the external control device can realize the falling off warning according to the received signal. Optionally, the external control device is a cloud platform.
本申请实施例中,模具监控组件2安装在壳体1内,模具监控组件2包括按钮开关21,模具智能终端未与模具结合时,防脱落结构3的两端延伸至安装柱11外,且防脱落结构3的第一端与按钮开关21的按钮之间存在间隙,按钮开关21导通,模具智能终端与模具结合时,模具的压力使防脱落结构3向按钮开关21的方向位移并按压按钮开关21以使其开关断开;那么模具监控组件2根据按钮开关21的通断状态可判定模具智能终端是否发生脱落。本实施例中,模具智能终端脱离安装场景时触发按钮开关21导通以达到脱落告警,并且采用 物理方式进行脱落预警真实有效,不存在误判、漏判等问题。In the embodiment of the present application, the mold monitoring component 2 is installed in the housing 1, and the mold monitoring component 2 includes a button switch 21. When the mold intelligent terminal is not combined with the mold, the two ends of the anti-dropping structure 3 extend outside the mounting post 11, and There is a gap between the first end of the anti-dropping structure 3 and the button of the button switch 21. The button switch 21 is turned on. When the mold smart terminal is combined with the mold, the pressure of the mold causes the anti-dropping structure 3 to move and press in the direction of the button switch 21 The button switch 21 is turned off; then the mold monitoring component 2 can determine whether the mold intelligent terminal has fallen off according to the on-off state of the button switch 21. In this embodiment, when the mold intelligent terminal leaves the installation scene, the button switch 21 is triggered to turn on to reach the falling alarm, and the physical method for the falling early warning is true and effective, and there are no problems such as misjudgment and missed judgment.
示例性的,在上述技术方案的基础上,如图3所示可选防脱落结构3包括:具有第一限位台31和第二限位台32的防脱柱33,嵌套在防脱柱33上且位于第一限位台31和第二限位台32之间的弹簧34,第一限位台31与安装柱11的面向按钮开关21的一侧表面接触,第二限位台32位于安装柱11的腔体12内,弹簧34为压缩状态。Exemplarily, on the basis of the above technical solution, as shown in FIG. 3, the optional anti-falling structure 3 includes: an anti-falling post 33 having a first limiting platform 31 and a second limiting platform 32, nested in the anti falling off The spring 34 on the post 33 and located between the first limit platform 31 and the second limit platform 32, the first limit platform 31 is in contact with the side surface of the mounting post 11 facing the button switch 21, and the second limit platform 32 is located in the cavity 12 of the mounting post 11, and the spring 34 is in a compressed state.
本实施例中,第一限位台31与安装柱11的面向按钮开关21的一侧表面接触,弹簧34嵌套在防脱柱33上且位于第一限位台31和第二限位台32之间,示例性的,弹簧34位于第二限位台32与腔体12的面向按钮开关21的一侧开口之间。可选的,弹簧34的直径大于腔体12的面向按钮开关21的一侧开口的直径,第二限位台32位于安装柱11的腔体12内。In this embodiment, the first limit platform 31 is in contact with the side surface of the mounting post 11 facing the button switch 21, and the spring 34 is nested on the anti-dropping post 33 and is located on the first limit platform 31 and the second limit platform. Between 32, the spring 34 is exemplarily located between the second limit platform 32 and the side opening of the cavity 12 facing the button switch 21. Optionally, the diameter of the spring 34 is larger than the diameter of the opening on the side of the cavity 12 facing the button switch 21, and the second limit platform 32 is located in the cavity 12 of the mounting post 11.
模具智能终端与模具结合之前,弹簧34处于压缩状态以及第一限位台31和第二限位台32的限位作用,使得防脱柱33稳定在安装柱11内且不会移动。此时防脱柱33的第一端面与按钮开关21之间存在间隙,防脱柱33的第二端面超出壳体表面,则防脱柱33不会触发按钮开关21,按钮开关21处于闭合状态。Before the mold intelligent terminal is combined with the mold, the spring 34 is in a compressed state and the first limit platform 31 and the second limit platform 32 have a limiting effect, so that the anti-dropping column 33 is stable in the mounting column 11 and will not move. At this time, there is a gap between the first end surface of the anti-dropping column 33 and the button switch 21, and the second end surface of the anti-dropping column 33 exceeds the surface of the shell, the anti-dropping column 33 will not trigger the button switch 21, and the button switch 21 is in the closed state. .
在外力作用即模具智能终端与模具结合时,防脱柱33在安装柱11内位移,由于弹簧34的伸缩性质以及外力的作用,使得防脱柱33向按钮开关21方向移动,防脱柱33的第一端面与按钮开关21的间隙减小为0且防脱柱33继续推移按钮开关21的按钮,最终在安装完成后防脱柱33使按钮开关21断开,此时防脱柱33的第二端面与壳体表面平齐。When an external force is applied, that is, when the intelligent terminal of the mold is combined with the mold, the anti-dropping column 33 is displaced in the mounting column 11. Due to the telescopic nature of the spring 34 and the action of the external force, the anti-dropping column 33 moves in the direction of the button switch 21, and the anti-dropping column 33 is moved in the direction of the button switch 21. The gap between the first end surface and the button switch 21 is reduced to 0 and the anti-dropping column 33 continues to push the button of the button switch 21, and finally after the installation is completed, the anti-dropping column 33 disconnects the button switch 21. At this time, the anti-dropping column 33 The second end surface is flush with the surface of the shell.
如图3所示可选第一限位台31和第二限位台32与防脱柱33一体成型。但限位台并非限定为一体成型,还可以是分体结构。示例性的,弹簧34的初始压缩状态为微压缩状态,安装完成后弹簧34为重压缩状态,故外力消失后防脱落结构3会自动回弹且第二端面超出壳体表面以及第一端面与按钮开关21分离。As shown in FIG. 3, the optional first limiting platform 31 and the second limiting platform 32 and the anti-falling column 33 can be integrally formed. However, the limit table is not limited to be integrally formed, and may also be a split structure. Exemplarily, the initial compression state of the spring 34 is a slightly compressed state, and the spring 34 is in a heavily compressed state after the installation is completed. Therefore, the anti-dropping structure 3 will automatically rebound after the external force disappears and the second end surface exceeds the shell surface and the first end surface and The button switch 21 is separated.
本实施例中,防脱落结构3的构造简单,成本低廉,采用物理方式进行脱落预警真实有效,不存在误判、漏判等问题。不仅适用于模具智能终端,还适用于其他防脱落设备。In this embodiment, the anti-dropping structure 3 has a simple structure and low cost, and the use of a physical method to perform a drop-off warning is true and effective, and there are no problems such as misjudgment and missed judgment. It is not only suitable for mold intelligent terminals, but also for other anti-falling equipment.
可选的,如图4所示第二限位台32位于安装柱11的腔体12内且第二限位台32与腔体12的内侧面接触。本实施例中,第二限位台32与腔体12的内侧面接触,便于对弹簧34进行限位。同时,第二限位台32与腔体12的内侧面接触,还能够避免防脱柱33的第二端面与壳体1的表面平齐时在腔体12内发生 移动,起到了稳定防脱柱33的作用,保证了外力消失后防脱柱33的第二端面可准确的从腔体12的第二腔体开口12b中延伸出,提高防脱落结构3的稳定性。Optionally, as shown in FIG. 4, the second limiting platform 32 is located in the cavity 12 of the mounting post 11 and the second limiting platform 32 is in contact with the inner surface of the cavity 12. In this embodiment, the second limiting platform 32 is in contact with the inner surface of the cavity 12 to facilitate the limiting of the spring 34. At the same time, the second limit table 32 is in contact with the inner surface of the cavity 12, which can also prevent the second end surface of the anti-dropping column 33 from moving in the cavity 12 when the surface of the housing 1 is flush, thereby stabilizing the anti-dropping. The function of the post 33 ensures that the second end surface of the anti-dropping post 33 can accurately extend from the second cavity opening 12b of the cavity 12 after the external force disappears, thereby improving the stability of the anti-dropping structure 3.
可选的,如图5所示第一限位台31为卡簧,防脱柱33的靠近按钮开关21的一端具有第一凹槽33a,卡簧31卡合在第一凹槽33a内以固定防脱柱33。可选的第一限位台31为U型卡簧,第一凹槽33a沿防脱柱33的侧面延伸。Optionally, as shown in FIG. 5, the first limit platform 31 is a circlip, and one end of the anti-dropping column 33 close to the button switch 21 has a first groove 33a, and the circlip 31 is locked in the first groove 33a. Fix the anti-falling column 33. The optional first limiting platform 31 is a U-shaped circlip, and the first groove 33 a extends along the side surface of the anti-dropping column 33.
本实施例中,卡簧与防脱柱33为两个独立的部件。示例性的,确定防脱柱33的限位位置,并在限位位置处设置第一凹槽33a,防脱柱33安装完成后,采用卡簧卡合在第一凹槽33a内以固定防脱柱33。防脱柱33位移时卡簧是持续卡合在第一凹槽33a内,以便于在外力消失后起到防脱柱33的限位作用,实现防脱落结构3的稳定性。通过合理设置第一凹槽33a的深度使得卡簧在防脱柱33位移时持续卡合在第一凹槽33a内。卡簧与防脱柱33为两个独立的部件,可以便于更换防脱落结构3中老化的部件,提高防脱落结构3的使用寿命和有效性。In this embodiment, the circlip and the anti-dropping column 33 are two independent parts. Exemplarily, the limit position of the anti-dropping column 33 is determined, and the first groove 33a is set at the limit position. After the installation of the anti-dropping column 33 is completed, a circlip is used to lock in the first groove 33a to fix the anti-dropping column 33.脱柱33。 Off the column 33. When the anti-dropping column 33 is displaced, the circlip is continuously engaged in the first groove 33a, so as to play a limiting role of the anti-dropping column 33 after the external force disappears, and realize the stability of the anti-dropping structure 3. By reasonably setting the depth of the first groove 33a, the circlip can be continuously engaged in the first groove 33a when the anti-dropping column 33 is displaced. The circlip and the anti-dropping column 33 are two independent components, which can facilitate the replacement of aging components in the anti-dropping structure 3 and improve the service life and effectiveness of the anti-dropping structure 3.
可选的,如图6所示第一限位台31为插销柱,防脱柱33的靠近按钮开关21的一端具有第一过孔33b,第一过孔33b的延伸方向垂直于防脱柱33的延伸方向,插销柱***第一过孔33b以固定防脱柱33。Optionally, as shown in FIG. 6, the first limit platform 31 is a pin column, and the end of the anti-dropping column 33 close to the button switch 21 has a first through hole 33b, and the extension direction of the first through hole 33b is perpendicular to the anti-dropping column. In the extending direction of 33, the plug pin is inserted into the first through hole 33b to fix the anti-dropping column 33.
本实施例中,插销柱与防脱柱33为两个独立的部件。示例性的,确定防脱柱33的限位位置,并在限位位置处设置第一过孔33b,防脱柱33安装完成后,采用插销柱***第一过孔33b内以固定防脱柱33。防脱柱33位移时插销柱是持续***在第一过孔33b内,则外力消失后起到防脱柱33的限位作用,实现防脱落结构3的稳定性。插销柱与防脱柱33为两个独立的部件,可以便于更换防脱落结构3中老化的部件,提高防脱落结构3的使用寿命和有效性。In this embodiment, the plug pin and the anti-dropping column 33 are two independent components. Exemplarily, the limit position of the anti-dropping column 33 is determined, and the first through hole 33b is set at the limit position. After the anti-dropping column 33 is installed, a pin column is inserted into the first through hole 33b to fix the anti-dropping column. 33. When the anti-dropping column 33 is displaced, the plug pin is continuously inserted into the first through hole 33b, and after the external force disappears, the anti-dropping column 33 acts as a limit to realize the stability of the anti-dropping structure 3. The pin column and the anti-dropping column 33 are two independent parts, which can facilitate the replacement of the aging components in the anti-dropping structure 3 and improve the service life and effectiveness of the anti-dropping structure 3.
可选的如图7所示弹簧34的面向第一腔体开口12a的一端与安装柱11之间设置有防水垫圈35和垫片36,其中,防水垫圈35位于垫片36和安装柱11的内侧面之间。本实施例中,防脱落结构3还包括防水垫圈35和垫片36,其中防水垫圈35设置在腔体12内且位于第一腔体开口12a处,垫片36与防水垫圈35层叠设置。可选的,防水垫圈35和垫片36均为环状,防脱柱33可穿过垫片36和防水垫圈35。防脱落结构3中弹簧34始终处于压缩状态,因此垫片36与防水垫圈35被弹簧34固定在腔体12内。防水垫圈35起到防水隔水作用,避免外部水汽通过安装柱11的开口进入模具智能终端的内部而影响模具监控组件的性能和寿命。垫片36起到耐磨作用,降低弹簧34对防水垫圈35的磨损影响,提高防水性能。Optionally, as shown in FIG. 7, a waterproof washer 35 and a washer 36 are provided between the end of the spring 34 facing the first cavity opening 12a and the mounting post 11, wherein the waterproof washer 35 is located between the washer 36 and the mounting post 11 Between the inner side. In this embodiment, the anti-dropping structure 3 further includes a waterproof gasket 35 and a gasket 36, wherein the waterproof gasket 35 is disposed in the cavity 12 and located at the first cavity opening 12a, and the gasket 36 and the waterproof gasket 35 are laminated. Optionally, the waterproof gasket 35 and the gasket 36 are both ring-shaped, and the anti-dropping column 33 can pass through the gasket 36 and the waterproof gasket 35. The spring 34 in the anti-dropping structure 3 is always in a compressed state, so the gasket 36 and the waterproof washer 35 are fixed in the cavity 12 by the spring 34. The waterproof gasket 35 plays a role of waterproofing and preventing water vapor from entering the interior of the mold intelligent terminal through the opening of the mounting post 11 and affecting the performance and life of the mold monitoring component. The gasket 36 has a wear-resistant effect, reduces the wear effect of the spring 34 on the waterproof gasket 35, and improves the waterproof performance.
本申请实施例中,结合模具的防水防尘等需求,防脱落结构3包括防脱柱33、防水垫圈35、弹簧34、垫片36、卡簧等结构,实现控制模具智能终端内部的开关的按键,以达到在模具智能终端脱离安装场景时触发开关闭合,以达到模具智能终端脱落告警。本实施例中通过物理方式解决脱落问题,以达到脱落预警真实有效,不存在误判、漏判等问题,并且物理防脱落设计使脱落预警更加的精准可靠。In the embodiment of the present application, in combination with the requirements of the mold for waterproofing and dustproofing, the anti-dropping structure 3 includes an anti-falling column 33, a waterproof washer 35, a spring 34, a gasket 36, a circlip and other structures to realize the control of the switch inside the intelligent terminal of the mold. Press the button to trigger the switch to close when the mold intelligent terminal leaves the installation scene, so as to reach the mold intelligent terminal falling off alarm. In this embodiment, the fall-off problem is solved by physical means, so that the fall-off warning is true and effective, and there are no problems such as misjudgment and missed judgment, and the physical fall-off prevention design makes the fall-off warning more accurate and reliable.
示例性的,在上述技术方案的基础上,可选如图8所示模具监控组件2包括主控芯片22和通信模块23;主控芯片22与按钮开关21电连接,且设置为检测按钮开关21的通断状态,在检测到按钮开关21导通时生成脱落感应信号并通过通信模块23输出。Exemplarily, based on the above technical solution, the mold monitoring component 2 as shown in FIG. 8 may include a main control chip 22 and a communication module 23; the main control chip 22 is electrically connected to the button switch 21, and is set as a detection button switch In the on-off state of 21, when it is detected that the button switch 21 is turned on, an off-sensing signal is generated and output through the communication module 23.
本实施例中,模具智能终端从模具中脱落后,防脱落结构3与按钮开关21断开连接,则按钮开关21切换为闭合状态。模具智能终端与模具成功安装后,防脱落结构3按压按钮开关21,则按钮开关21切换为断路状态。主控芯片22与按钮开关21电连接,能够实时检测按钮开关21的通断状态,如果检测到按钮开关21处于闭合状态则生成脱落感应信号并通过通信模块23输出,如果检测到按钮开关21处于断路状态则选择不输出信号或在切换初始时刻输出一个安装成功通知。In this embodiment, after the mold smart terminal falls off the mold, the fall-off prevention structure 3 is disconnected from the button switch 21, and the button switch 21 is switched to the closed state. After the mold intelligent terminal and the mold are successfully installed, the anti-dropping structure 3 presses the button switch 21, and the button switch 21 is switched to an open circuit state. The main control chip 22 is electrically connected to the button switch 21, and can detect the on-off state of the button switch 21 in real time. If it is detected that the button switch 21 is in the closed state, it will generate an off-sensing signal and output it through the communication module 23. If it is detected that the button switch 21 is In the open circuit state, choose not to output a signal or output a successful installation notification at the initial moment of switching.
可选通信模块23为无线通信模块,其与云平台无线连接,且设置为将模具智能终端的安装状态信息传输给云平台。可选通信模块23为NB-Iot通信模组,但并不限于此。The optional communication module 23 is a wireless communication module, which is wirelessly connected to the cloud platform and is configured to transmit the installation status information of the mold intelligent terminal to the cloud platform. The optional communication module 23 is an NB-Iot communication module, but it is not limited to this.
可选的,如图8所示模具监控组件2还包括报警模块24;主控芯片22还与报警模块24电连接,主控芯片22设置为在检测到按钮开关21导通时还生成报警信号并传输给报警模块24,报警模块24设置为根据报警信号进行警报。Optionally, as shown in FIG. 8, the mold monitoring component 2 further includes an alarm module 24; the main control chip 22 is also electrically connected to the alarm module 24, and the main control chip 22 is set to generate an alarm signal when the button switch 21 is detected to be turned on And transmitted to the alarm module 24, the alarm module 24 is set to alarm according to the alarm signal.
本实施例中,模具智能终端内置防脱落结构3,可以感应脱落信息。当模具监控组件2感知到脱落时会触发脱落告警,将报警信息传输给报警模块24进行警示,以便于工作人员及时发现脱落。同时,报警信号还可通过通信模块23传输至云平台,便于工作人员远程监控脱落状态。In this embodiment, the mold smart terminal has a built-in anti-falling structure 3, which can sense falling-off information. When the mold monitoring component 2 senses the falling off, a falling off alarm is triggered, and the alarm information is transmitted to the alarm module 24 for warning, so that the staff can detect the falling off in time. At the same time, the alarm signal can also be transmitted to the cloud platform through the communication module 23, which is convenient for the staff to remotely monitor the off state.
本申请实施例所述的模具可选为制造任意一种零部件的模具;本申请实施例所述的模具智能终端可选为采用任意一种方式监控模具合模次数和周期等参数的终端,可选为采用射频技术进行合模监控的终端,也可选为采用磁感应技术进行合模监控的终端,在本申请中不进行具体限定。本申请其它实施例中还 可选按钮开关为常关开关,即模具智能终端脱离安装场景时,按钮开关切换为断路状态,模具智能终端安装成功时,按钮开关切换为导通状态,其原理和过程与上述实施例类似,在本申请中不进行具体赘述。本申请的模具智能终端还包括其他可实现其模具合模监控的部件或结构,在本申请中不进行具体赘述。The mold described in the embodiment of this application can be selected as a mold for manufacturing any kind of parts; the mold intelligent terminal described in the embodiment of this application can be selected as a terminal that monitors parameters such as the number of mold clamping times and cycles in any manner. It can be a terminal that uses radio frequency technology for mold clamping monitoring, or a terminal that uses magnetic induction technology for mold clamping monitoring, which is not specifically limited in this application. In other embodiments of the present application, the button switch can also be selected as a normally-off switch, that is, when the mold intelligent terminal is out of the installation scene, the button switch is switched to the off state, and when the mold intelligent terminal is successfully installed, the button switch is switched to the on state. The principle and The process is similar to the foregoing embodiment, and will not be described in detail in this application. The mold intelligent terminal of the present application also includes other parts or structures that can realize the monitoring of mold clamping, which will not be described in detail in this application.
本申请实施例还提供了一种模具智能终端的整体结构。参考图9所示为模具智能终端的外观示意图,该模具智能终端主要应用在工业模具上,用来采集生产过程中规律运动的次数和时间,来达到对设备产能、良品率、利用率等至少一项参数进行统计汇总,根据统计信息找出产生问题的原因,迭代生产流程,优化生产过程,最终增加产品产能。本产品采用低功耗、简易设计理念,操作简便,运行稳定、可靠,符合工业应用环境的规范要求。The embodiment of the present application also provides an overall structure of a mold intelligent terminal. Refer to Figure 9 for a schematic diagram of the appearance of the mold intelligent terminal. The mold intelligent terminal is mainly used in industrial molds to collect the number and time of regular movements during the production process to achieve at least the equipment capacity, yield, utilization rate, etc. A parameter is statistically summarized, the cause of the problem is found based on the statistical information, the production process is iterated, the production process is optimized, and the product capacity is finally increased. This product adopts low power consumption, simple design concept, simple operation, stable and reliable operation, and meets the specification requirements of industrial application environment.
参考图10所示,模具智能终端包括磁感模块101和计次计时单元102,通过磁感技术进行合模计数。可选磁感模块101包括舌簧开关,模具组件上设置有对应的磁铁,舌簧开关与磁铁感应相结合,利用舌簧开关内的线圈或永磁体进行感应,当有磁场信号时,舌簧开关内的N极和S极闭合以达到回路导通,当磁场信号消失时,由于舌簧开关内部的弹片具有弹性,弹片恢复断开状态以达到回路断开。如此以舌簧开关的闭合来达到模具计次的作用。使用舌簧开关做磁感模块101,更加灵敏、快速、寿命长、成本低。As shown in FIG. 10, the mold intelligent terminal includes a magnetic induction module 101 and a counting and timing unit 102, which performs mold clamping and counting through magnetic induction technology. The optional magnetic sensor module 101 includes a reed switch. The mold assembly is provided with a corresponding magnet. The reed switch is combined with magnet induction, and the coil or permanent magnet in the reed switch is used for induction. When there is a magnetic field signal, the reed switch The N pole and S pole in the switch are closed to achieve the loop conduction. When the magnetic field signal disappears, the spring sheet inside the reed switch is elastic, and the spring sheet returns to the disconnected state to achieve the loop disconnection. In this way, the reed switch is closed to achieve the function of mold counting. The use of a reed switch as the magnetic sensor module 101 is more sensitive, fast, long-lived, and low-cost.
模具智能终端包括窄带物联网模组即NB模组103,NB模组103与NB板载天线关联。窄带物联网(Narrow Band Internet of Things,NB-IoT)技术即NB-IoT是物联网领域一个新兴的技术,支持低功耗设备在广域网的蜂窝数据连接,NB-IoT相比2G/3G/4G具有低功耗、广覆盖、低成本等优势。NB-IoT物联网卡的***是16位,而且专门针对设备开放,更加适合做设备入网连接使用。其中,NB模组103使用BC28模组,并通过外接柔性NB天线来连接运营商基站通信。The mold intelligent terminal includes a narrowband Internet of Things module, namely, the NB module 103, which is associated with the NB on-board antenna. Narrow Band Internet of Things (NB-IoT) technology, namely NB-IoT is an emerging technology in the field of Internet of Things, which supports the cellular data connection of low-power devices in the wide area network. NB-IoT is compared with 2G/3G/4G It has the advantages of low power consumption, wide coverage, and low cost. The card number of the NB-IoT Internet of Things card is 16 digits, and it is specially opened for devices, which is more suitable for device access to the network. Among them, the NB module 103 uses the BC28 module, and connects to the operator's base station for communication through an external flexible NB antenna.
模具智能终端包括低功耗主控芯片104、电池模组105和供电电路106,实现低功耗电池供电。通过STM32L系列芯片的低功耗模式与NB-IoT通信模组的低功耗模式相结合,在满足产品基本应用场景的前提下,最大限度的节省电能损耗,仅使用锂电池即可达到6年以上的使用寿命。示例性的,低功耗结合STM32L芯片的stop mode以及BC28的省电模式(Power Saving Mode,PSM),当有磁感信号、脱落信号、主动上报信号到来时,STM32L芯片进入run mode,执行完计次计时之后,再进入stop mode,微秒级切换大幅度节省电池的能耗。设备信息上报时STM32L芯片控制BC28由PSM模式进入connected模式,以 达到设备信息上报,上报结束后再切换到PSM模式。相比相关技术中电源适配器供电方案,使用电池供电,可解决对场景的特殊需求问题,也节省了大量的设备部署、安装、维护成本。The mold intelligent terminal includes a low-power main control chip 104, a battery module 105, and a power supply circuit 106 to achieve low-power battery power supply. By combining the low power consumption mode of the STM32L series chips with the low power consumption mode of the NB-IoT communication module, under the premise of meeting the basic application scenarios of the product, the power consumption can be saved to the greatest extent, and the lithium battery can be used for 6 years. The service life above. Exemplarily, low power consumption combines the stop mode of the STM32L chip and the power saving mode (PSM) of the BC28. When there is a magnetic induction signal, a drop signal, or an active report signal, the STM32L chip enters the run mode, and the execution is complete. After counting the time, enter the stop mode again, and the microsecond level switching greatly saves the energy consumption of the battery. When the device information is reported, the STM32L chip controls the BC28 to enter the connected mode from the PSM mode to achieve the device information report, and then switch to the PSM mode after the report is completed. Compared with the power supply solution of the power adapter in the related technology, the use of battery power supply can solve the problem of special needs for the scene, and also save a lot of equipment deployment, installation, and maintenance costs.
模具智能终端包括基于射频识别技术的电子标签107。通过模具智能终端表面的无源高频RFID天线及电子标签107,可通过超高频读卡器来批量读取设备表面的射频标签信息,以达到设配批量盘点的目的,相比相关技术中的条码盘点,更加高效智能,RFID标签还可以打到远距离直接读取,也不需要关心是否有遮挡物等情况,因此RFID更加适合盘点需求。其中,设备表面的柔性RFID天线可以接受读卡器信号并将标签存储的信息反馈给读卡器,来达到设备盘点的需求。The mold intelligent terminal includes an electronic tag 107 based on radio frequency identification technology. Through the passive high-frequency RFID antenna on the surface of the intelligent terminal of the mold and the electronic tag 107, the UHF card reader can be used to read the radio frequency tag information on the surface of the device in batches to achieve the purpose of setting up a batch inventory. Compared with related technologies The bar code inventory is more efficient and intelligent. RFID tags can also be directly read from a long distance, and there is no need to care about whether there are obstructions, etc., so RFID is more suitable for inventory needs. Among them, the flexible RFID antenna on the surface of the device can receive the card reader signal and feed back the information stored in the tag to the card reader to meet the requirements of device inventory.
模具智能终端包括防拆模块108和指示灯109,实现防脱落告警等功能。防拆模块108结合设备的防水防尘等需求,通过外部的按键轴、防水垫圈、弹簧、垫片、卡扣来实现控制内部的按键,以达到在设备脱离安装场景时触发开关闭合,以达到设备脱落并通过指示灯109告警。其中,低功耗主控芯片104集成防拆处理流程和告警指示功能。通过物理方式解决脱落问题,以达到脱落预警真实有效,不存在误判、漏判等问题。The mold intelligent terminal includes an anti-disassembly module 108 and an indicator light 109 to realize functions such as anti-falling alarms. The anti-disassembly module 108 combines the requirements of the equipment for waterproof and dustproof, and realizes the control of the internal buttons through external key shafts, waterproof washers, springs, gaskets, and buckles, so as to trigger the switch to close when the equipment is out of the installation scene, so as to achieve The device falls off and an alarm is given through the indicator light 109. Among them, the low-power main control chip 104 integrates a tamper-proof processing flow and an alarm indication function. Solve the problem of falling off by physical means to achieve the real and effective early warning of falling off, and there are no problems such as misjudgment and missed judgment.
如上所述,模具智能终端是通过采集模具的合模信息,主要统计合模次数、合模周期等信息,模具工作时以周期性的开合状态运作,模具智能终端主要采集这个周期性的开合状态,以达到对设备产能、良品率、利用率等至少一项参数进行统计汇总。As mentioned above, the mold intelligent terminal collects the mold clamping information, and mainly counts the number of mold clamping times, mold clamping period and other information. The mold operates in a periodic opening and closing state. The mold intelligent terminal mainly collects this periodic opening and closing state. In order to achieve statistical summary of at least one parameter such as equipment capacity, yield, utilization rate, etc.
参考图11所示,模具智能终端的工作模式为:模具运作时,模具A面板会从X运行到Y,模具B面板上的舌簧开关会感应到模具A的合模,并做一次计次和计时。As shown in Figure 11, the working mode of the mold smart terminal is: when the mold is running, the mold A panel will run from X to Y, and the reed switch on the mold B panel will sense the closing of the mold A and count the times. And timing.
参考图12所示,模具智能终端的工作流程为:As shown in Figure 12, the workflow of the mold smart terminal is:
S1、计次计时。磁感模块101每次在模具压合时触发次数统计,低功耗主控芯片104中的计次计时单元102执行+1计次操作;记录上次压合到本次压合的周期时间,将该时间累加入总的周期时间,待需要上报时结合次数计算出精准的平均周期,执行计时操作。为防止模具压合过程中意外的抖动,结合需求计次最低周期项,自动过滤低频周期计次,使计次更准确,以此通过磁感技术实现模具的计次计时等信息统计。S1, counting time. The magnetic induction module 101 triggers counting the number of times each time the mold is pressed, and the counting and timing unit 102 in the low-power main control chip 104 executes the +1 counting operation; the cycle time from the last pressing to the current pressing is recorded, This time is added to the total cycle time, and the accurate average cycle is calculated by combining the number of times to be reported, and the timing operation is performed. In order to prevent accidental jitter in the mold pressing process, combined with the minimum cycle item required, the low-frequency cycle count is automatically filtered to make the count more accurate, so that the mold count and time and other information statistics can be realized through the magnetic induction technology.
S2、防脱落。防拆模块108可以感应脱落信息,当感知到脱落时会触发脱 落告警,将告警信息通过NB-Iot通信模组上传到云平台。防脱落的外部感应信号来源通过物理开关和防脱柱结合实现,设备安装之后如图13所示,模具智能终端100a的防脱柱(位于圆圈处)会压紧在模具组件100b的U型槽中,当模具智能终端100a从U型件脱落时,防脱柱会弹起来,触发脱落信号。S2, anti-dropping. The anti-tamper module 108 can sense falling-off information, and when it senses falling-off, it will trigger a fall-off alarm, and upload the alarm information to the cloud platform through the NB-Iot communication module. The anti-dropping external sensor signal source is realized by the combination of a physical switch and an anti-dropping column. After the equipment is installed, as shown in Figure 13, the anti-dropping column (located in the circle) of the mold intelligent terminal 100a will be pressed against the U-shaped groove of the mold assembly 100b. When the mold intelligent terminal 100a falls off from the U-shaped part, the anti-dropping column will bounce up, triggering the fall-off signal.
S3、手动上报。结合图10所示,模具智能终端上设置有按钮键盘,工作人员可按动按钮以经过低功耗主控芯片104的主动上报流程处理,手动上报设备的工作信息给云平台。S3. Report manually. As shown in FIG. 10, the mold smart terminal is provided with a button keyboard, and the worker can press the button to go through the active reporting process of the low-power main control chip 104 and manually report the working information of the device to the cloud platform.
S4、电量告警。低功耗主控芯片104检测电池模组105处于低电量时,会上报设备的低电量状态信息给云平台。S4. Power alarm. When the low power consumption main control chip 104 detects that the battery module 105 is in low power, it will report the low power status information of the device to the cloud platform.
可选的,NB模组与云平台无线通信并上报信息。Optionally, the NB module communicates wirelessly with the cloud platform and reports information.
本实施例中,模具智能终端采用磁感技术,计数感应更加精准,不存在物理开关的抖动等情况,更加达到了精准的计次要求;使用射频技术可以大幅度节省客户盘点的人力物力消耗,批量高效的远距离读取,相比相关技术中的条码读取更加节省成本;低功耗技术可以大幅度节省电能损耗,仅用两节锂电池即可替代几瓦的适配器供电方式,间接节省成本和能源损耗;物理防脱落设计使脱落预警更加的精准可靠。In this embodiment, the mold intelligent terminal adopts magnetic induction technology, which makes the counting induction more accurate, and there is no jitter of the physical switch, which further meets the precise counting requirements; the use of radio frequency technology can greatly save the human and material consumption of the customer’s inventory. Batch and efficient long-distance reading is more cost-effective than barcode reading in related technologies; low power consumption technology can greatly save power consumption, and only two lithium batteries can replace a few watts of adapter power supply, which indirectly saves Cost and energy consumption; the physical anti-falling design makes the early warning of falling off more accurate and reliable.
Claims (9)
- 一种模具智能终端,可拆卸地安装在模具上,该模具智能终端包括:A mold intelligent terminal is detachably installed on the mold. The mold intelligent terminal includes:壳体以及安装在所述壳体内的模具监控组件,所述模具监控组件包括按钮开关,所述壳体设置有安装柱,所述安装柱具有贯通的腔体,所述腔体的第一腔体开口面向所述按钮开关,所述腔体的第二腔体开口位于所述壳体上;A housing and a mold monitoring assembly installed in the housing, the mold monitoring assembly including a button switch, the housing is provided with a mounting post, the mounting post has a through cavity, and the first cavity of the cavity The body opening faces the button switch, and the second cavity opening of the cavity is located on the housing;安装在所述安装柱中的防脱落结构,所述防脱落结构贯穿所述安装柱;An anti-dropping structure installed in the mounting post, the anti-dropping structure penetrating the mounting post;所述模具智能终端未与所述模具结合时,所述防脱落结构的两端延伸出所述安装柱,所述防脱落结构的第一端面向所述按钮开关且与所述按钮开关之间存在间隙,所述按钮开关为常开开关;When the mold intelligent terminal is not combined with the mold, both ends of the anti-dropping structure extend out of the mounting post, and the first end of the anti-dropping structure faces the button switch and is between the button switch There is a gap, the button switch is a normally open switch;所述模具智能终端与所述模具结合时,所述防脱落结构的第二端接收所述模具的压力且与所述第二腔体开口平齐,所述防脱落结构位移且所述防脱落结构的第一端接触并按压所述按钮开关以使所述按钮开关断开;When the mold smart terminal is combined with the mold, the second end of the anti-dropping structure receives the pressure of the mold and is flush with the second cavity opening, the anti-dropping structure is displaced and the anti-dropping structure The first end of the structure contacts and presses the button switch to turn off the button switch;所述模具监控组件设置为在检测到所述按钮开关导通时生成脱落感应信号并输出。The mold monitoring component is configured to generate and output a fall-off sensing signal when detecting that the button switch is turned on.
- 根据权利要求1所述的模具智能终端,其中,所述防脱落结构包括:具有第一限位台和第二限位台的防脱柱,嵌套在所述防脱柱上且位于所述第一限位台和所述第二限位台之间的弹簧,所述第一限位台与所述安装柱的面向所述按钮开关的一侧表面接触,所述第二限位台位于所述安装柱的腔体内,所述弹簧为压缩状态。The mold intelligent terminal according to claim 1, wherein the anti-falling structure comprises: an anti-falling column having a first limiting platform and a second limiting platform, nested on the anti-falling column and located on the The spring between the first limit table and the second limit table, the first limit table is in contact with the side surface of the mounting post facing the button switch, and the second limit table is located In the cavity of the mounting column, the spring is in a compressed state.
- 根据权利要求2所述的模具智能终端,其中,所述第二限位台位于所述安装柱的腔体内且所述第二限位台与所述腔体的内侧面接触。4. The mold intelligent terminal according to claim 2, wherein the second limiting platform is located in the cavity of the mounting post and the second limiting platform is in contact with the inner side of the cavity.
- 根据权利要求2所述的模具智能终端,其中,所述第一限位台为卡簧,所述防脱柱的靠近所述按钮开关的一端具有第一凹槽,所述卡簧卡合在所述第一凹槽内以固定所述防脱柱。The mold intelligent terminal according to claim 2, wherein the first limit platform is a circlip, one end of the anti-falling column close to the button switch has a first groove, and the circlip is clamped in The anti-falling column is fixed in the first groove.
- 根据权利要求4所述的模具智能终端,其中,所述第一限位台为U型卡簧,所述第一凹槽沿所述防脱柱的侧面延伸。4. The mold intelligent terminal according to claim 4, wherein the first limiting platform is a U-shaped circlip, and the first groove extends along the side of the anti-dropping column.
- 根据权利要求2所述的模具智能终端,其中,所述第一限位台为插销柱,所述防脱柱的靠近所述按钮开关的一端具有第一过孔,所述第一过孔的延伸方向垂直于所述防脱柱的延伸方向,所述插销柱设置为***所述第一过孔以固定所述防脱柱。The mold intelligent terminal according to claim 2, wherein the first limit table is a pin pin, one end of the anti-dropping column close to the button switch has a first via hole, and the first via hole The extension direction is perpendicular to the extension direction of the anti-dropping column, and the plug pin is configured to be inserted into the first via hole to fix the anti-dropping column.
- 根据权利要求2所述的模具智能终端,其中,所述弹簧的面向所述第一腔体开口的一端与所述安装柱之间设置有防水垫圈和垫片,所述防水垫圈位于 所述垫片和所述安装柱之间。The mold smart terminal according to claim 2, wherein a waterproof gasket and a gasket are provided between an end of the spring facing the opening of the first cavity and the mounting post, and the waterproof gasket is located on the gasket. Between the sheet and the mounting post.
- 根据权利要求1所述的模具智能终端,其中,所述模具监控组件包括主控芯片和通信模块;The mold intelligent terminal according to claim 1, wherein the mold monitoring component includes a main control chip and a communication module;所述主控芯片与所述按钮开关电连接,且设置为检测所述按钮开关的通断状态,以及在检测到所述按钮开关导通时生成脱落感应信号并通过所述通信模块输出。The main control chip is electrically connected to the button switch, and is configured to detect the on-off state of the button switch, and generate an off-sensing signal when it is detected that the button switch is turned on, and output it through the communication module.
- 根据权利要求8所述的模具智能终端,其中,所述模具监控组件还包括报警模块;The mold intelligent terminal according to claim 8, wherein the mold monitoring component further comprises an alarm module;所述主控芯片还与所述报警模块电连接,且设置为在检测到所述按钮开关导通时还生成报警信号并传输给所述报警模块,所述报警模块设置为根据所述报警信号进行警报。The main control chip is also electrically connected to the alarm module, and is set to generate an alarm signal and transmit it to the alarm module when it is detected that the button switch is turned on, and the alarm module is set to be based on the alarm signal Carry out an alert.
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PCT/CN2020/103423 WO2021135176A1 (en) | 2019-12-31 | 2020-07-22 | Mold smart terminal |
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CN (1) | CN113172118A (en) |
WO (1) | WO2021135176A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115859397A (en) * | 2023-02-27 | 2023-03-28 | 合肥联宝信息技术有限公司 | Safety structure of electronic equipment and electronic equipment |
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CN208314549U (en) * | 2018-07-06 | 2019-01-01 | 东泰机械工业(香港)有限公司 | A kind of far-end monitoring system for punching machine |
CN110385367A (en) * | 2019-06-28 | 2019-10-29 | 冯胜 | Mold breaks red needle automatic monitoring control system |
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CN105327974A (en) * | 2015-12-01 | 2016-02-17 | 盐城工学院 | Device for counting numbers and detecting parallelism degree of stamping die and parallelism degree detecting method thereof |
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