CN105269856A - 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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- CN105269856A CN105269856A CN201410279613.3A CN201410279613A CN105269856A CN 105269856 A CN105269856 A CN 105269856A CN 201410279613 A CN201410279613 A CN 201410279613A CN 105269856 A CN105269856 A CN 105269856A
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- crane device
- control module
- hydraulic press
- manipulator crane
- fuel manipulator
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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, particularly relate to a kind of on-line failure diagnostic method of wheel hub forming hydraulic press.
Background technology
Along with the develop rapidly of hydraulic press technology, the production of the shaping hydraulic forging press of wheel hub has a wide range of applications and market prospects, traditional wheel hub hydraulic press is manual operation, along with the development of digitizing technique and the extensive use of automatic technology, increasing wheel hub forming production line adopts robot to complete the work of handling material, so just need the uniting and adjustment of hydraulic press and robot device to link, the electrical system of such hydraulic press is more considered to seem very important with the interlocking of robot device and fault diagnosis.
Summary of the invention
The technical problem to be solved in the present invention is: the on-line failure diagnostic method providing a kind of wheel hub forming hydraulic press.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is:
An on-line failure diagnostic method for wheel hub forming hydraulic press, described wheel hub forming hydraulic press is provided with the control module for controlling the action of wheel hub forming hydraulic press; It is characterized in that: comprise the steps:
Step one, described wheel hub forming hydraulic press and fuel manipulator crane device people realize exchanges data, detailed process is: the control module on wheel hub forming hydraulic press sends to fuel manipulator crane device people and sets up data exchange request, as described fuel manipulator crane device people, to receive above-mentioned data exchange request backward, and described fuel manipulator crane device people is successfully established signaling to described control module feedback;
The state of data acquisition module to fuel manipulator crane device people on step 2, fuel manipulator crane device people detects, and the status information of fuel manipulator crane device people is sent to control module, if the status information of above-mentioned fuel manipulator crane device people is normal, then performs step 3;
Step 3, described control module send charging instruction to fuel manipulator crane device people, and after described fuel manipulator crane device people receives above-mentioned charging instruction, fuel manipulator crane device starts to perform charging action;
After step 4, fuel manipulator crane device people complete charging action, fuel manipulator crane device people completes information to control module sending action, control module receives after above-mentioned action completes information, control module assigns operation sign on to wheel hub forming hydraulic press, and wheel hub forming hydraulic press performs corresponding operation according to process; When wheel hub forming hydraulic press performs corresponding operation, the state parameter of control module Real-time Collection wheel hub forming hydraulic press and the state parameter of fuel manipulator crane device people, control module can read fuel manipulator crane device human hair in real time to the signal of hydraulic press during this period, judge whether to carry out descending or backhaul action, as signal allows then to carry out rear execution step 5 according to technological process, as signal does not allow, the display interface of hydraulic press can be pointed out and to be gone wrong in which processing step and to return step one, and is shown by above-mentioned state parameter;
Step 5, described control module send discharging instruction to fuel manipulator crane device people, and after described fuel manipulator crane device people receives above-mentioned discharging instruction, fuel manipulator crane device starts to perform discharging action.
Further: described operation sign on comprises successively: descending early warning, fast downlink, at a slow speed descending, suppress descending, pressurize, pressure release, at a slow speed backhaul, quick return, deceleration backhaul.
Described control module is Programmable Logic Controller.
The advantage that the present invention has and good effect are: owing to have employed technique scheme, present invention achieves the data communication between wheel hub forming hydraulic press and fuel manipulator crane device people, therefore, in the process of work, the operation irregularity state of wheel hub forming hydraulic press and fuel manipulator crane device people can be found in time rapidly, by the monitoring state of control module to wheel hub forming hydraulic press and fuel manipulator crane device people, improve the security performance in the whole course of work, the coordinated row between both work can be ensured well, by the efficiency of work simultaneously.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, be described in detail as follows:
An on-line failure diagnostic method for wheel hub forming hydraulic press, described wheel hub forming hydraulic press is provided with the control module for controlling the action of wheel hub forming hydraulic press; Comprise the steps:
Step one, described wheel hub forming hydraulic press and fuel manipulator crane device people realize exchanges data, detailed process is: the control module on wheel hub forming hydraulic press sends to fuel manipulator crane device people and sets up data exchange request, as described fuel manipulator crane device people, to receive above-mentioned data exchange request backward, and described fuel manipulator crane device people is successfully established signaling to described control module feedback; In order to ensure the good communication of data between wheel hub forming hydraulic press and fuel manipulator crane device people, in this specific embodiment, what adopt between wheel hub forming hydraulic press with fuel manipulator crane device people is that the profibus bus protocol of Technical comparing maturation communicates;
The state of data acquisition module to fuel manipulator crane device people on step 2, fuel manipulator crane device people detects, and the status information of fuel manipulator crane device people is sent to control module, if the status information of above-mentioned fuel manipulator crane device people is normal, then performs step 3;
Step 3, described control module send charging instruction to fuel manipulator crane device people, and after described fuel manipulator crane device people receives above-mentioned charging instruction, fuel manipulator crane device starts to perform charging action;
After step 4, fuel manipulator crane device people complete charging action, fuel manipulator crane device people completes information to control module sending action, control module receives after above-mentioned action completes information, control module assigns operation sign on to wheel hub forming hydraulic press, and wheel hub forming hydraulic press performs corresponding operation according to process; When wheel hub forming hydraulic press performs corresponding operation, the state parameter of control module Real-time Collection wheel hub forming hydraulic press and the state parameter of fuel manipulator crane device people, control module can read fuel manipulator crane device human hair in real time to the signal of hydraulic press during this period, judge whether to carry out the actions such as descending or backhaul, as signal allows then to carry out rear execution step 5 according to technological process, as signal does not allow, the display interface of hydraulic press can be pointed out and to be gone wrong in which processing step and to return step one, and is shown by above-mentioned state parameter; As preferably: described operation sign on comprises successively: descending early warning, fast downlink, at a slow speed descending, suppress descending, pressurize, pressure release, at a slow speed backhaul, quick return, deceleration backhaul.
Step 5, described control module send discharging instruction to fuel manipulator crane device people, and after described fuel manipulator crane device people receives above-mentioned discharging instruction, fuel manipulator crane device starts to perform discharging action.
Control module in above-mentioned specific embodiment is preferably the one in Programmable Logic Controller or single-chip microcomputer.
Above embodiments of the invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (3)
1. an on-line failure diagnostic method for wheel hub forming hydraulic press, described wheel hub forming hydraulic press is provided with the control module for controlling the action of wheel hub forming hydraulic press; It is characterized in that: comprise the steps:
Step one, described wheel hub forming hydraulic press and fuel manipulator crane device people realize exchanges data, detailed process is: the control module on wheel hub forming hydraulic press sends to fuel manipulator crane device people and sets up data exchange request, as described fuel manipulator crane device people, to receive above-mentioned data exchange request backward, and described fuel manipulator crane device people is successfully established signaling to described control module feedback;
The state of data acquisition module to fuel manipulator crane device people on step 2, fuel manipulator crane device people detects, and the status information of fuel manipulator crane device people is sent to control module, if the status information of above-mentioned fuel manipulator crane device people is normal, then performs step 3;
Step 3, described control module send charging instruction to fuel manipulator crane device people, and after described fuel manipulator crane device people receives above-mentioned charging instruction, fuel manipulator crane device starts to perform charging action;
After step 4, fuel manipulator crane device people complete charging action, fuel manipulator crane device people completes information to control module sending action, control module receives after above-mentioned action completes information, control module assigns operation sign on to wheel hub forming hydraulic press, and wheel hub forming hydraulic press performs corresponding operation according to process; When wheel hub forming hydraulic press performs corresponding operation, the state parameter of control module Real-time Collection wheel hub forming hydraulic press and the state parameter of fuel manipulator crane device people, control module can read fuel manipulator crane device human hair in real time to the signal of hydraulic press during this period, judge whether to carry out descending or backhaul action, as signal allows then to carry out rear execution step 5 according to technological process, as signal does not allow, the display interface of hydraulic press can be pointed out and to be gone wrong in which processing step and to return step one, and is shown by above-mentioned state parameter;
Step 5, described control module send discharging instruction to fuel manipulator crane device people, and after described fuel manipulator crane device people receives above-mentioned discharging instruction, fuel manipulator crane device starts to perform discharging action.
2. an on-line failure diagnostic method according to claim 1, is characterized in that: described operation sign on comprises successively: descending early warning, fast downlink, at a slow speed descending, suppress descending, pressurize, pressure release, at a slow speed backhaul, quick return, deceleration backhaul.
3. an on-line failure diagnostic method according to claim 2, is characterized in that: described control module is Programmable Logic 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 |
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| Application Number | Priority Date | Filing Date | Title |
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| 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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| CN105269856A true CN105269856A (en) | 2016-01-27 |
| CN105269856B CN105269856B (en) | 2017-05-24 |
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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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| 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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2014
- 2014-06-20 CN CN201410279613.3A patent/CN105269856B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07328970A (en) * | 1994-06-08 | 1995-12-19 | Fanuc Ltd | Maintaining method for robot control device |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN105269856B (en) | 2017-05-24 |
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