CN112034796A - Precise mold machining system based on Internet of things and working method thereof - Google Patents
Precise mold machining system based on Internet of things and working method thereof Download PDFInfo
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- CN112034796A CN112034796A CN202010851153.2A CN202010851153A CN112034796A CN 112034796 A CN112034796 A CN 112034796A CN 202010851153 A CN202010851153 A CN 202010851153A CN 112034796 A CN112034796 A CN 112034796A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000003754 machining Methods 0.000 title claims description 15
- 238000012545 processing Methods 0.000 claims abstract description 91
- 238000004891 communication Methods 0.000 claims abstract description 48
- 238000012544 monitoring process Methods 0.000 claims abstract description 42
- 238000011084 recovery Methods 0.000 claims description 19
- 238000004064 recycling Methods 0.000 claims description 14
- 238000009527 percussion Methods 0.000 claims description 10
- 238000012790 confirmation Methods 0.000 claims description 8
- 230000003116 impacting effect Effects 0.000 claims description 5
- 230000006855 networking Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32368—Quality control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
A precision mold processing system based on the Internet of things and a working method thereof comprise the following steps: the system comprises a wireless communication module, a remote control module, an RFID tag, an RFID reader, a conveyor belt and a monitoring module; the wireless communication module is used for being connected with the remote control module, the RFID reader is connected with the wireless communication module, and the RFID reader is connected with the remote control module through the wireless communication module; a plurality of placing areas are arranged on the conveyor belt, and the placing areas are adjacent to each other and correspond to one processing mold; an RFID label is arranged on the placing area; the monitoring module is used for monitoring whether the processing mould meets the processing standard or not, the monitoring module is connected with the wireless communication module, and the monitoring module is connected with the remote control module through the wireless communication unit; the monitoring module is also connected with the RFID reader.
Description
Technical Field
The invention relates to the field of mold processing, in particular to a precision mold processing system based on the Internet of things and a working method thereof.
Background
The die enterprises mainly adopt a manufacturing system consisting of discrete devices such as a numerical control milling machine, an electric machining device and a grinding machine to complete the machining task of the die, and manually execute the sequence conversion of workpieces among the devices. Due to the randomness and the changing frequency of the mold orders, the production process of the mold is dynamic and variable, the state of a processed part on a processing production line is mastered in real time, and a mold production management system can control and change the production process of the mold in time, so that the mold production management system has important significance for ensuring the mold processing quality and shortening the production cycle of the mold.
The technology for establishing the relation between the processing state of the processed part and the production management system is the internet of things technology. At present, the internet of things technology for establishing the relation between the processing state of a processed part and a production management system by a mold processing enterprise is mainly a bar code and is used for recording and tracking information such as the state, the position and the like of a processed mold. Since the bar code technology requires manual operation, it is often mishandled. Aiming at the defects of the bar code technology, the prior art also adopts the RFID technology to replace the bar code technology to realize the tracking of the processed workpiece. However, the label needs to be attached to the processing mold independently, and the operation is complicated.
Disclosure of Invention
The purpose of the invention is as follows:
aiming at the technical problems mentioned in the background technology, the invention provides a precision mold processing system based on the Internet of things and a working method thereof.
The technical scheme is as follows:
a precision mold processing system based on the Internet of things comprises: the system comprises a wireless communication module, a remote control module, an RFID tag, an RFID reader, a conveyor belt and a monitoring module;
the wireless communication module is used for being connected with the remote control module, the RFID reader is connected with the wireless communication module, and the RFID reader is connected with the remote control module through the wireless communication module;
a plurality of placing areas are arranged on the conveyor belt, and the placing areas are adjacent to each other and correspond to one processing mold; the placing area is provided with an RFID label, and the placing area is uniquely corresponding to the RFID label; the RFID reader reads the content in the RFID label after the RFID label enters the reading area of the RFID label;
the monitoring module is used for monitoring whether the processing mould meets the processing standard or not, the monitoring module is connected with the wireless communication module, and the monitoring module is connected with the remote control module through the wireless communication unit; the monitoring module is also connected with the RFID reader;
when the monitoring module monitors that a processing die which does not accord with the processing standard exists, the monitoring module outputs a reading signal to the RFID reader, the RFID reader reads an RFID label of a placement area corresponding to the processing die, and the RFID reader outputs the information of the RFID label to the remote control module.
As a preferable mode of the present invention, the present invention further comprises a recovery module;
the recovery module comprises an impact device and a collecting device; the percussion device is connected with the wireless communication module and is communicated with the remote control module through the wireless communication module;
the remote communication module outputs information of the RFID tag to the impact device, and the impact device impacts the processing mold in the placement area corresponding to the RFID tag after the RFID tag enters the appointed impact position and enables the processing mold to fall into the collecting device.
As a preferred mode of the present invention, the recycling module is provided with a recycling reader, and the recycling reader reads information of the RFID tag; and the recovery reader reads the RFID label after the RFID label enters a reading range.
In a preferred embodiment of the present invention, the front end of the striker has the same width as the placement area.
A working method of a precision mold machining system based on the Internet of things comprises the following steps:
the monitoring module monitors the processing die which does not meet the processing standard;
if the machining die which does not meet the machining standard exists, the monitoring module outputs a reading signal to the RFID reader;
the RFID reader is started after receiving the reading signal, and reads the RFID label in the current placement area;
the RFID reader outputs the read information of the RFID label to the wireless communication module;
the wireless communication module outputs the received information of the RFID label to the remote control module;
and the remote control module is used for recycling and marking the information of the RFID label.
The method comprises the following steps:
the remote control module outputs information of the marked RFID tag to a percussion device through the wireless communication module;
the collision device acquires the corresponding RFID label according to the received information of the RFID label;
and if the corresponding RFID label enters the appointed impact position, the impact device impacts the processing mold in the placement area corresponding to the RFID label and enables the processing mold to fall into the collecting device.
The method comprises the following steps:
reading the RFID tag entering the appointed impact position by the recovery reader;
if the information of the RFID tag entering the appointed impact position is consistent with the information of the RFID tag received by the impact device from the remote control module, the recovery reader outputs a confirmation signal to the impact device;
and the impacting device impacts the processing mold in the placement area corresponding to the RFID tag after receiving the confirmation signal and enables the processing mold to fall into the collecting device.
The method comprises the following steps:
when the percussion device is in a working state, the front end of the percussion device penetrates through the placing area from one side of the placing area.
The invention realizes the following beneficial effects:
by dividing the conveyor belt into a plurality of placement areas and corresponding the placement areas to the processing molds, the positions of the processing molds on the conveyor belt can be determined. The process of independently marking the processing die is avoided, the workload is reduced, and the detection efficiency is improved.
The information of the placement area is acquired through the RFID label, the position of the placement area can be acquired in time, and whether the machining die is marked or not can be confirmed conveniently.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic diagram of a conveyor belt of a precision mold processing system based on the internet of things, provided by the invention;
fig. 2 is a system block diagram of a precision mold processing system based on the internet of things, provided by the invention;
fig. 3 is a block diagram of a recycling module of the precision mold processing system based on the internet of things, provided by the invention;
fig. 4 is a schematic diagram of an appointed impact position of the precision mold processing system based on the internet of things.
Wherein: 1. the system comprises a conveyor belt, 21, a wireless communication module, 22, a remote control module, 23, an RFID tag, 24, an RFID reader, 25, a monitoring module, 26, a recovery module, 261, a percussion device, 262, a collection device and 27, and a designated percussion position.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments; in the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure; one skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc.; in other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the present disclosure.
Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale; the same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted; the structures shown in the drawings are illustrative only and do not necessarily include all of the elements; for example, some components may be split and some components may be combined to show one device.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The method disclosed by the embodiment corresponds to the system disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the system part for description.
Example one
A precision mold processing system based on the Internet of things comprises: wireless communication module 21, remote control module 22, RFID label 23, RFID reader 24, conveyer belt 1, monitoring module 25.
The wireless communication module 21 is used for connecting with the remote control module 22, the RFID reader 24 is connected with the wireless communication module 21, and the RFID reader 24 is connected with the remote control module 22 through the wireless communication module 21.
RFID is a non-contact automatic identification technology, which identifies a target object and acquires related data by radio frequency signals. A single very specific object can be identified, unlike a bar code, which can only identify one type of object, and multiple objects can be identified simultaneously. The amount of stored information is large, and data can be read through external materials by adopting radio frequency.
The remote control module 22 is a central control center, which may be manually operated or automated. It can be connected to multiple systems to control the entire work area.
The conveying belt 1 is provided with a plurality of placing areas, and the placing areas are adjacent to each other and correspond to one processing mold. The placement area is provided with an RFID tag 23, and the placement area uniquely corresponds to the RFID tag 23. The RFID reader 24 reads the contents of the RFID tag 23 after the RFID tag 23 enters its reading area.
One of the placing areas is adjacent to the other placing area, the conveying belt 1 is divided into different areas, one placing area is provided with a processing die, and the processing dies cannot be placed in a mixed mode. The RFID tag 23 uniquely corresponds to the placement area, and the corresponding placement area can be confirmed by acquiring information of the RFID tag 23.
Monitoring module 25 is used for monitoring whether processing mould accords with the processing standard, monitoring module 25 with wireless communication module 21 is connected, monitoring module 25 passes through wireless communication unit with remote control module 22 is connected. The monitoring module 25 is also connected to the RFID reader 24.
The monitoring module 25 can be used for monitoring items such as the shape and the composition of the processing mold, confirming that the processing mold can meet the processing standard, and eliminating the processing mold sound which does not meet the processing standard.
The monitoring module 25 may acquire an image of the processing mold by means of high-definition video or high-definition images, or acquire a difference between the processing mold and a standard through the profile of the processing mold. The method also comprises the step of obtaining the residual heat of the processing mould to judge whether the processing mould meets the condition.
When the monitoring module 25 monitors that a processing mold which does not meet the processing standard exists, the monitoring module 25 outputs a reading signal to the RFID reader 24, the RFID reader 24 reads the RFID tag 23 in the placement area corresponding to the processing mold, and the RFID reader 24 outputs information of the RFID tag 23 to the remote control module 22.
The monitoring module 25 monitors the processing mold which does not meet the processing standard.
If a processing mold which does not meet the processing standard exists, the monitoring module 25 outputs a reading signal to the RFID reader 24.
The RFID reader 24 is turned on after receiving the reading signal, and reads the RFID tag 23 in the current placement area.
The RFID reader 24 outputs the read information of the RFID tag 23 to the wireless communication module 21.
The wireless communication module 21 outputs the received information of the RFID tag 23 to the remote control module 22.
The remote control module 22 performs a recycling marking of information of the RFID tag 23.
Example two
The present embodiment is basically the same as the above embodiments except that a recycling module 26 is further included as a preferred aspect of the present invention.
The recovery module 26 comprises an impingement device 261, a collection device 262. The striker 261 is connected to the wireless communication module 21, and the striker 261 communicates with the remote control module 22 through the wireless communication module 21.
The remote communication module outputs information of the RFID tag 23 to the striking device 261, and the striking device 261 strikes the processing mold in the placement area corresponding to the RFID tag 23 and drops the processing mold into the collecting device 262 after the RFID tag 23 enters the designated striking position 27.
The impact device 261 acquires information of the defective processing mold through information communication of the remote control module 22, and impacts the processing mold thereon after determining that the placement area of the defective mold reaches the designated impact position.
The impingement unit 261 and the recovery unit should be arranged on both sides of the conveyor belt 1, respectively.
The remote control module 22 communicates with the impact device 261 through the wireless communication module 21.
The remote control module 22 outputs information of the tagged RFID tag 23 to the impact device 261 through the wireless communication module 21.
The striker 261 acquires the corresponding RFID tag 23 based on the received information of the RFID tag 23.
If the corresponding RFID tag 23 enters the designated impact position 27, the impact device 261 impacts the processing mold in the placement area corresponding to the RFID tag 23 and causes it to fall into the collection device 262.
In a preferred embodiment of the present invention, the recycling module 26 is provided with a recycling reader that reads information of the RFID tag 23. The recycle reader reads the RFID tag 23 after the RFID tag 23 enters a reading range.
The recovery reader is an RFID reader 24 whose reading range is the range of the designated impact location 27.
After the placement area enters the designated impact location 27, the distance between the RFID tag 23 and the recovery reader is the reading range of the recovery reader.
The range of the designated impact location 27 should be greater than the location of the drop zone, but the range of the designated impact location 27 should be less than the location of both drop zones.
When the placing area reaches the center of the designated impact position 27, the impact device 261 is activated to impact the processing mold on the placing area.
The recovery reader reads the RFID tag 23 that entered the designated impact location 27.
If the information of the RFID tag 23 entering the designated impact location 27 matches the information of the RFID tag 23 received by the impact device 261 from the remote control module 22, the recovery reader outputs a confirmation signal to the impact device 261.
The striking device 261 strikes the processing mold in the placement area corresponding to the RFID tag 23 and drops the processing mold into the collecting device 262 after receiving the confirmation signal.
In a preferred embodiment of the present invention, the front end of the striker 261 has the same width as the placement area.
When the striking device 261 is in an operating state, the front end of the striking device 261 passes through the placing area from one side of the placing area.
EXAMPLE III
A working method of a precision mold machining system based on the Internet of things comprises the following steps:
the monitoring module 25 monitors the processing mold which does not meet the processing standard.
If a processing mold which does not meet the processing standard exists, the monitoring module 25 outputs a reading signal to the RFID reader 24.
The RFID reader 24 is turned on after receiving the reading signal, and reads the RFID tag 23 in the current placement area.
The RFID reader 24 outputs the read information of the RFID tag 23 to the wireless communication module 21.
The wireless communication module 21 outputs the received information of the RFID tag 23 to the remote control module 22.
The remote control module 22 performs a recycling marking of information of the RFID tag 23.
The method comprises the following steps:
the remote control module 22 outputs information of the tagged RFID tag 23 to the impact device 261 through the wireless communication module 21.
The striker 261 acquires the corresponding RFID tag 23 based on the received information of the RFID tag 23.
If the corresponding RFID tag 23 enters the designated impact position 27, the impact device 261 impacts the processing mold in the placement area corresponding to the RFID tag 23 and causes it to fall into the collection device 262.
The method comprises the following steps:
the recovery reader reads the RFID tag 23 that entered the designated impact location 27.
If the information of the RFID tag 23 entering the designated impact location 27 matches the information of the RFID tag 23 received by the impact device 261 from the remote control module 22, the recovery reader outputs a confirmation signal to the impact device 261.
The striking device 261 strikes the processing mold in the placement area corresponding to the RFID tag 23 and drops the processing mold into the collecting device 262 after receiving the confirmation signal.
The method comprises the following steps:
when the striking device 261 is in an operating state, the front end of the striking device 261 passes through the placing area from one side of the placing area.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a precision mold processing system based on thing networking which characterized in that includes: the system comprises a wireless communication module (21), a remote control module (22), an RFID tag (23), an RFID reader (24), a conveyor belt (1) and a monitoring module (25);
the wireless communication module (21) is used for being connected with the remote control module (22), the RFID reader (24) is connected with the wireless communication module (21), and the RFID reader (24) is connected with the remote control module (22) through the wireless communication module (21);
a plurality of placing areas are arranged on the conveyor belt (1), and the placing areas are adjacent to each other and correspond to one processing mold; an RFID label (23) is arranged on the placing area, and the placing area is uniquely corresponding to the RFID label (23); the RFID reader (24) reads the contents of the RFID tag (23) after the RFID tag (23) enters its reading area;
the monitoring module (25) is used for monitoring whether the processing mold meets the processing standard, the monitoring module (25) is connected with the wireless communication module (21), and the monitoring module (25) is connected with the remote control module (22) through the wireless communication unit; the monitoring module (25) is also connected with the RFID reader (24);
when the monitoring module (25) monitors that a processing die which does not accord with the processing standard exists, the monitoring module (25) outputs a reading signal to the RFID reader (24), the RFID reader (24) reads an RFID label (23) of a placement area corresponding to the processing die, and the RFID reader (24) outputs the information of the RFID label (23) to the remote control module (22).
2. The internet of things-based precision mold machining system of claim 1, further comprising a recycling module (26);
the recovery module (26) comprises an impingement device (261), a collection device (262); the impact device (261) is connected with the wireless communication module (21), the impact device (261) communicates with the remote control module (22) through the wireless communication module (21);
the remote communication module outputs information of the RFID label (23) to the impacting device (261), and the impacting device (261) impacts the processing mold in the placement area corresponding to the RFID label (23) after the RFID label (23) enters the appointed impacting position (27) and enables the processing mold to fall into the collecting device (262).
3. The precision mold processing system based on the internet of things as claimed in claim 2, wherein the recycling module (26) is provided with a recycling reader which reads information of the RFID tag (23); the recovery reader reads the RFID tag (23) after the RFID tag (23) enters a reading range.
4. The internet of things-based precision mold processing system of claim 2, wherein the front end of the impact device (261) is as wide as the placement area.
5. The working method of the precision mold processing system based on the Internet of things as claimed in any one of claims 1 to 4, comprising the following steps:
the monitoring module (25) monitors the processing mould which does not meet the processing standard;
if the machining die which does not meet the machining standard exists, the monitoring module (25) outputs a reading signal to the RFID reader (24);
the RFID reader (24) is started after receiving the reading signal, and reads the RFID tag (23) in the current placement area;
the RFID reader (24) outputs the information of the read RFID label (23) to the wireless communication module (21);
the wireless communication module (21) outputs the received information of the RFID tag (23) to the remote control module (22);
the remote control module (22) performs recycling marking on the information of the RFID tag (23).
6. The working method of the precision mold machining system based on the Internet of things as claimed in claim 5, characterized by comprising the following steps:
the remote control module (22) outputs information of the tagged RFID tag (23) to a percussion device (261) through the wireless communication module (21);
the percussion device (261) acquires the corresponding RFID tag (23) according to the received information of the RFID tag (23);
if the corresponding RFID label (23) enters the appointed impact position (27), the impact device (261) impacts the processing mould in the placement area corresponding to the RFID label (23) and enables the processing mould to fall into the collection device (262).
7. The working method of the precision mold machining system based on the Internet of things as claimed in claim 6, characterized by comprising the following steps:
reading the RFID tag (23) entering the designated impact location (27) by the recovery reader;
if the information of the RFID tag (23) entering the appointed impact position (27) is consistent with the information of the RFID tag (23) received by the impact device (261) from a remote control module (22), the recovery reader outputs a confirmation signal to the impact device (261);
and the impacting device (261) impacts the processing mold in the corresponding placing area of the RFID label (23) after receiving the confirmation signal and enables the processing mold to fall into the collecting device (262).
8. The working method of the precision mold machining system based on the Internet of things as claimed in claim 6, characterized by comprising the following steps:
when the percussion device (261) is in a working state, the front end of the percussion device (261) penetrates through the placing area from one side of the placing area.
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