CN105269856B - Online fault diagnosis method used for wheel hub molding hydraulic press - Google Patents
Online fault diagnosis method used for wheel hub molding hydraulic press Download PDFInfo
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- CN105269856B CN105269856B CN201410279613.3A CN201410279613A CN105269856B CN 105269856 B CN105269856 B CN 105269856B CN 201410279613 A CN201410279613 A CN 201410279613A CN 105269856 B CN105269856 B CN 105269856B
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- hydraulic press
- unloading robot
- wheel hub
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Abstract
The invention discloses an online fault diagnosis method used for a wheel hub molding hydraulic press. The method comprises: step 1, a wheel hub molding hydraulic press and a loading and unloading robot realizing data exchange; step 2, a data acquisition module on the loading and unloading robot detecting state of the loading and unloading robot, and sending state information of the loading and unloading robot to a control module; step 3, the control module sending a loading instruction to the loading and unloading robot, after the loading and unloading robot receives the loading instruction, the robot starting to execute loading operation; step 4, after the loading operation is completed, the loading and unloading robot sending an operation completing message to the control module, after the control module receives the operation completing message, the control module issuing a process start instruction to the wheel hub molding hydraulic press, the wheel hub molding hydraulic press executing corresponding processes according to the process steps; step 5, the control module sending an unloading instruction to the loading and unloading robot, after the loading and unloading robot receives the unloading instruction, the loading and unloading robot starting to executing the unloading operation.
Description
Technical field
The present invention relates to technical field of pressing machine, more particularly to a kind of on-line failure diagnosis side of wheel hub forming hydraulic press
Method.
Background technology
With developing rapidly for hydraulic press technology, the production of wheel hub shaping hydraulic forging press has a wide range of applications and market
Prospect, traditional wheel hub hydraulic press is artificial operation, with the development and the extensive use of automatic technology of digitizing technique, more
Carry out more wheel hub forming production lines and loading and unloading work is completed using robot, be so accomplished by hydraulic press and robot device
Joint debugging links, and the electrical system of such hydraulic press more considers to seem very with the interlocking of robot device and fault diagnosis
It is important.
The content of the invention
The technical problem to be solved in the present invention is：A kind of on-line failure diagnostic method of wheel hub forming hydraulic press is provided.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：
A kind of on-line failure diagnostic method of wheel hub forming hydraulic press, be provided with the wheel hub forming hydraulic press for
The control module of control wheel hub forming hydraulic press action；It is characterized in that：Comprise the following steps：
Step one, the wheel hub forming hydraulic press and loading and unloading robot realize data exchange, and detailed process is：Wheel hub into
Control module on type hydraulic machine is sent to loading and unloading machine human hair and sets up data exchange request, when the loading and unloading robot is received
To after above-mentioned data exchange request, the loading and unloading robot is successfully established signaling to control module feedback；
Data acquisition module in step 2, loading and unloading robot is detected to the state of loading and unloading robot, and is incited somebody to action
The status information of loading and unloading robot is sent to control module, if the status information of above-mentioned loading and unloading robot is normal, holds
Row step 3；
Step 3, the control module send charging to instruct to loading and unloading machine human hair, and the loading and unloading robot is received
After above-mentioned charging instruction, loading and unloading robot starts to perform charging action；
After step 4, loading and unloading robot complete charging action, loading and unloading robot is completed to control module sending action
Information, after control module receives above-mentioned action completion information, control module assigns operation and starts to refer to wheel hub forming hydraulic press
Order, wheel hub forming hydraulic press performs corresponding operation according to process；When wheel hub forming hydraulic press performs corresponding operation, control
The state parameter of module Real-time Collection wheel hub forming hydraulic press and the state parameter of loading and unloading robot, during this period control module
Signal of the loading and unloading machine human hair to hydraulic press can be in real time read, judges whether that descending or backhaul action can be carried out, such as signal is permitted
Xu Ze performs step 5 after being carried out according to technological process, and as signal is not allowed, which work the display interface of hydraulic press can be pointed out in
Gone wrong in skill step and return to step one, and above-mentioned state parameter is shown；
Step 5, the control module send discharging to instruct to loading and unloading machine human hair, and the loading and unloading robot is received
After above-mentioned discharging instruction, loading and unloading robot starts to perform discharging action.
Further：The operation sign on includes successively：Descending early warning, fast downlink, at a slow speed it is descending, suppress it is descending,
Pressurize, at a slow speed pressure release, backhaul, quick return, deceleration backhaul.
The control module is Programmable Logic Controller.
The present invention has the advantages and positive effects that：By adopting the above-described technical solution, the present invention realizes wheel hub
Data communication between forming hydraulic press and loading and unloading robot, therefore, during work, can rapidly find in time
The operation irregularity state of wheel hub forming hydraulic press and loading and unloading robot, by control module to wheel hub forming hydraulic press and handling
Expect that the state of robot is monitored, the security performance in whole work process is improve, while both can be ensured well
Coordinated row between work, by the efficiency for working.
Specific embodiment
For the content of the invention of the invention, feature and effect can be further appreciated that, following examples are hereby enumerated, carried out specifically
It is bright as follows：
A kind of on-line failure diagnostic method of wheel hub forming hydraulic press, be provided with the wheel hub forming hydraulic press for
The control module of control wheel hub forming hydraulic press action；Comprise the following steps：
Step one, the wheel hub forming hydraulic press and loading and unloading robot realize data exchange, and detailed process is：Wheel hub into
Control module on type hydraulic machine is sent to loading and unloading machine human hair and sets up data exchange request, when the loading and unloading robot is received
To after above-mentioned data exchange request, the loading and unloading robot is successfully established signaling to control module feedback；In order to ensure
The good communication of data between wheel hub forming hydraulic press and loading and unloading robot, in this specific embodiment, wheel hub shaping hydraulic pressure
The ripe profibus bus protocols of Technical comparing are used between machine and loading and unloading robot to be communicated；
Data acquisition module in step 2, loading and unloading robot is detected to the state of loading and unloading robot, and is incited somebody to action
The status information of loading and unloading robot is sent to control module, if the status information of above-mentioned loading and unloading robot is normal, holds
Row step 3；
Step 3, the control module send charging to instruct to loading and unloading machine human hair, and the loading and unloading robot is received
After above-mentioned charging instruction, loading and unloading robot starts to perform charging action；
After step 4, loading and unloading robot complete charging action, loading and unloading robot is completed to control module sending action
Information, after control module receives above-mentioned action completion information, control module assigns operation and starts to refer to wheel hub forming hydraulic press
Order, wheel hub forming hydraulic press performs corresponding operation according to process；When wheel hub forming hydraulic press performs corresponding operation, control
The state parameter of module Real-time Collection wheel hub forming hydraulic press and the state parameter of loading and unloading robot, during this period control module
Signal of the loading and unloading machine human hair to hydraulic press can be in real time read, judges whether that the action such as descending or backhaul, such as signal can be carried out
Permission performs step 5 after then being carried out according to technological process, and as signal is not allowed, the display interface of hydraulic press can be pointed out at which
Gone wrong in processing step and return to step one, and above-mentioned state parameter is shown；As preferred：The operation starts
Instruction includes successively：Descending early warning, fast downlink, at a slow speed it is descending, suppress descending, pressurize, pressure release, at a slow speed backhaul, quick return,
Deceleration backhaul.
Step 5, the control module send discharging to instruct to loading and unloading machine human hair, and the loading and unloading robot is received
After above-mentioned discharging instruction, loading and unloading robot starts to perform discharging action.
Control module in above-mentioned specific embodiment is preferably the one kind in Programmable Logic Controller or single-chip microcomputer.
Embodiments of the invention have been described in detail above, but the content is only presently preferred embodiments of the present invention,
It is not to be regarded as limiting practical range of the invention.All impartial changes made according to the present patent application scope and improvement,
Should still belong within patent covering scope of the invention.
Claims (3)
1. a kind of on-line failure diagnostic method of wheel hub forming hydraulic press, is provided with for controlling on the wheel hub forming hydraulic press
The control module of ratch hub forming hydraulic press action；It is characterized in that：Comprise the following steps：
Step one, the wheel hub forming hydraulic press and loading and unloading robot realize data exchange, and detailed process is：Wheel hub shaping dope
Control module on press is sent to loading and unloading machine human hair and sets up data exchange request, when the loading and unloading robot is received
After stating data exchange request, the loading and unloading robot is successfully established signaling to control module feedback；
Data acquisition module in step 2, loading and unloading robot is detected to the state of loading and unloading robot, and will be loaded and unloaded
Expect that the status information of robot is sent to control module, if the status information of above-mentioned loading and unloading robot is normal, perform step
Rapid three；
Step 3, the control module send charging to instruct to loading and unloading machine human hair, and the loading and unloading robot receives above-mentioned
After charging instruction, loading and unloading robot starts to perform charging action；
After step 4, loading and unloading robot complete charging action, loading and unloading robot completes information to control module sending action,
After control module receives above-mentioned action completion information, control module assigns operation sign on to wheel hub forming hydraulic press, wheel
Hub forming hydraulic press performs corresponding operation according to process；When wheel hub forming hydraulic press performs corresponding operation, control module
The state parameter of Real-time Collection wheel hub forming hydraulic press and the state parameter of loading and unloading robot, control module can be real during this period
When read loading and unloading machine human hair to the signal of hydraulic press, judge whether that descending or backhaul action can be carried out, as signal allow if
Step 5 is performed after being carried out according to technological process, as signal is not allowed, the display interface of hydraulic press can point out to be walked in which technique
Gone wrong in rapid and return to step one, and above-mentioned state parameter is shown；
Step 5, the control module send discharging to instruct to loading and unloading machine human hair, and the loading and unloading robot receives above-mentioned
After discharging instruction, loading and unloading robot starts to perform discharging action.
2. a kind of on-line failure diagnostic method according to claim 1, it is characterised in that：The operation sign on is successively
Including：Descending early warning, fast downlink, at a slow speed it is descending, suppress descending, pressurize, pressure release, at a slow speed backhaul, quick return, slow down back
Journey.
3. a kind of on-line failure diagnostic method according to claim 2, it is characterised in that：The control module is programmable
Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410279613.3A CN105269856B (en) | 2014-06-20 | 2014-06-20 | Online fault diagnosis method used for wheel hub molding hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410279613.3A CN105269856B (en) | 2014-06-20 | 2014-06-20 | Online fault diagnosis method used for wheel hub molding hydraulic press |
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| Publication Number | Publication Date |
|---|---|
| CN105269856A CN105269856A (en) | 2016-01-27 |
| CN105269856B true CN105269856B (en) | 2017-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410279613.3A Active CN105269856B (en) | 2014-06-20 | 2014-06-20 | Online fault diagnosis method used for wheel hub molding hydraulic press |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111708334A (en) * | 2020-06-01 | 2020-09-25 | 天津市天锻压力机有限公司 | Fault diagnosis system for hub forming hydraulic press production line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6033755A (en) * | 1997-09-16 | 2000-03-07 | Intri-Plex Technologies, Inc. | Base plate for suspension assembly in hard disk drive with tapered inner barrel |
| JP4649857B2 (en) * | 2004-01-19 | 2011-03-16 | Ｊｆｅスチール株式会社 | Manufacturing method of hot forged products with excellent fatigue strength |
| CN102339030A (en) * | 2011-10-20 | 2012-02-01 | 河海大学常州校区 | Online real-time diagnosis service system and method for hydraulic cold-drawing machine |
| CN102642331A (en) * | 2012-04-25 | 2012-08-22 | 华南理工大学 | Control system for loading and unloading manipulator of press |
| DE102012008128A1 (en) * | 2012-04-25 | 2013-10-31 | Autoloader Gmbh | Device for automated loading of loading unit with e.g. baggage, has control unit controlling loading process under coordinated control of positioning of free end of conveying path and movement of robot to be positioned with sliders |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07328970A (en) * | 1994-06-08 | 1995-12-19 | Fanuc Ltd | Maintaining method for robot control device |
-
2014
- 2014-06-20 CN CN201410279613.3A patent/CN105269856B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6033755A (en) * | 1997-09-16 | 2000-03-07 | Intri-Plex Technologies, Inc. | Base plate for suspension assembly in hard disk drive with tapered inner barrel |
| JP4649857B2 (en) * | 2004-01-19 | 2011-03-16 | Ｊｆｅスチール株式会社 | Manufacturing method of hot forged products with excellent fatigue strength |
| CN102339030A (en) * | 2011-10-20 | 2012-02-01 | 河海大学常州校区 | Online real-time diagnosis service system and method for hydraulic cold-drawing machine |
| CN102642331A (en) * | 2012-04-25 | 2012-08-22 | 华南理工大学 | Control system for loading and unloading manipulator of press |
| DE102012008128A1 (en) * | 2012-04-25 | 2013-10-31 | Autoloader Gmbh | Device for automated loading of loading unit with e.g. baggage, has control unit controlling loading process under coordinated control of positioning of free end of conveying path and movement of robot to be positioned with sliders |
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| CN105269856A (en) | 2016-01-27 |
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