CN202871174U - Fault-detection and maintenance practical-training system based on real numerically-controlled machine tool - Google Patents
Fault-detection and maintenance practical-training system based on real numerically-controlled machine tool Download PDFInfo
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- CN202871174U CN202871174U CN 201220444302 CN201220444302U CN202871174U CN 202871174 U CN202871174 U CN 202871174U CN 201220444302 CN201220444302 CN 201220444302 CN 201220444302 U CN201220444302 U CN 201220444302U CN 202871174 U CN202871174 U CN 202871174U
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Abstract
The utility model discloses a fault-detection and maintenance practical-training system based on real numerically-controlled machine tool. The fault-detection and maintenance practical-training system comprises a host computer, a practical-training operation platform and the numerically-controlled machine tool. The practical-training operation platform comprises a relay module and a detection panel, wherein the relay module is connected with the host computer through a signal line and is provided with more than one relays. The relays are respectively connected with an operation circuit or components of the numerically-controlled machine tool by leads. The host computer changes breaking or closing of the operation circuit or the components of the numerically-controlled machine tool by controlling switching of the relays. A plurality of fault detection holes are arranged on the detection panel and are respectively connected with lead-out ends of the operation circuit or the components of the numerically-controlled machine tool by leads. The characteristics of the system are that a fault setting process is simple, fault kinds are abundant and a teaching process is safe.
Description
Technical field
The utility model relates to a kind of educational aid, is a kind of fault detect and maintenance training system of numerically-controlled machine specifically.
Background technology
Repairing of Numerically Controlled Machine Tool speed will rely on the at ordinary times accumulation of experience to a great extent, and the problem that the maintenance personal ran into, the fault that solved are more, and its service experience is also just abundanter.In the past in the correlated curriculums such as numerical control maintenance and maintenance, the teaching method that a lot of teachers take is the traditional mode of giving lessons often, and teacher is in the classroom, and the student listens to below, and this form of teaching form is single, lacks practice support, and effect is relatively poor.In order to improve teaching efficiency, everybody progressively transferred to the real training place to the classroom afterwards.Teacher arranges some real phenomena of the failure before the class, allow the student under this real sight, learn, such mode with compared in the past, effect has had significant improvement, but this mode still has its shortcoming, for example teacher's failure ratio long in setup time before the class, that present more single, need the repeated disassembled and assembled machine tool element to cause loss, to carry out the amount of resuming work of numerically-controlled machine after class large etc., and teaching the time also often needs hot line job, and high voltage also has certain potential safety hazard to the student who lacks experience.
The utility model content
Task of the present utility model is will be for above-mentioned technical matters, provide a kind of and can simulate multiple machine failure, arrange failure process is simple, detect the maintenance process handling safety fault detect and maintenance training system based on true numerically-controlled machine, this system both can alleviate teacher's workload, and the student is learnt under more real environment.
Technological means: the utility model discloses a kind of fault detect based on true numerically-controlled machine and maintenance training system, comprise host computer, real training operating platform and numerically-controlled machine, the real training operating platform comprises relay module and detects panel, relay module is connected by signal wire with host computer, be provided with more than one relay in relay module, relay passes through respectively operating circuit or the components and parts of signal wire linking number controlled machine, host computer changes the operating circuit of numerically-controlled machine by the pilot relay break-make or components and parts disconnect or closure, be provided with a plurality of fault detects hole at the detection panel, the fault detect hole is connected by wire with the exit of work of numerical control machine circuit or components and parts respectively.
Relay module comprises a control chip, and above-mentioned relay is controlled by control chip, and control chip is connected with host computer by serial mode, and control chip is Atmega16 technical grade chip.
Detecting panel is the circuit theory chart board of numerically-controlled machine, and the fault detect hole is corresponding with the physical location that it is connected on work of numerical control machine circuit or the components and parts in the position on the circuit theory diagrams.
Relay module is provided with 16 relays.
The A.C. contactor of numerically-controlled machine is 36V.
Beneficial effect: the utility model utilizes host computer and relay that numerically-controlled machine is carried out the fault setting, need not carry out repeated disassembled and assembled to numerically-controlled machine, teacher's required workload of preparing before the class and restore to the original state after class can be greatly reduced, and the loss of parts can be reduced; Arrange by the relay fault, can carry out the combination of single failure setting or various faults and arrange, the type of fault is compared abundanter; The student is at the enterprising line operate of operating platform, the contrast circuit theory diagrams, can be directly perceived, safe carry out fault detect and maintenance; The operating voltage of numerically-controlled machine is set to the 36V safe voltage, makes education activities safer.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model discloses a kind of fault detect based on true numerically-controlled machine and maintenance training system, comprise host computer 1, real training operating platform 2 and numerically-controlled machine 3, real training operating platform 2 comprises relay module 21 and detects panel 22, relay module 21 and host computer 1 are connected by signal wire, be provided with more than one relay 23 in relay module 21, relay passes through respectively operating circuit or the components and parts of wire linking number controlled machine 3, host computer 1 changes the operating circuit of numerically-controlled machine 3 by pilot relay 23 break-makes or components and parts disconnect or closure, be provided with a plurality of fault detects hole 24 at detection panel 22, fault detect hole 24 is connected with the exit of numerically-controlled machine 3 operating circuits or components and parts respectively.
Wherein relay module 21 comprises a control chip 25, and relay 23 is by control chip 25 controls, and control chip 25 is connected with host computer 1 by serial mode, and this control chip is Atmega16 technical grade chip.
Detecting panel 22 is the circuit theory chart board of numerically-controlled machine, and fault detect hole 24 is corresponding with the physical location that it is connected on numerically-controlled machine 3 operating circuits or the components and parts in the position on the circuit theory diagrams.
In the present embodiment, relay module 21 is provided with 16 relays 23, and namely host computer 1 can be by the break-make of relay module 21 control 16 place's numerically-controlled machines, 3 circuit or components and parts.Because the student is when operation, operating platform directly is connected by wire with numerically-controlled machine, so there is certain Danger Electric shock risk, the A.C. contactor of numerically-controlled machine is the safe voltage of 36V in the native system, can guarantee like this safety in the teaching process.
Before carrying out education activities, at first by using the break-make of host computer 1 accurate pilot relay 23 contacts, so that numerically-controlled machine 3 circuit or components and parts open circuit arrange fault artificially.The student uses various survey instruments at the components and parts exit that detects panel 22 circuit theory diagrams circuit to be measured after drawing a circle to approve fault coverage by phenomenon of the failure, and the localization of faults is also carried out fault and got rid of.
The present embodiment describes as an example of 16 relays example, can more relay be set in relay module in the reality and be connected with circuit or the components and parts of numerically-controlled machine, so more fault can be set, and enriches the content of education.
Claims (6)
1. fault detect and maintenance training system based on a true numerically-controlled machine, it is characterized in that: described experience system comprises host computer, real training operating platform and numerically-controlled machine, the real training operating platform comprises relay module and detects panel, relay module is connected by signal wire with host computer, relay module is provided with more than one relay, relay passes through respectively operating circuit or the components and parts of wire linking number controlled machine, host computer changes the operating circuit of numerically-controlled machine by the pilot relay break-make or components and parts disconnect or closure, be provided with a plurality of fault detects hole at the detection panel, the fault detect hole is connected by wire with the exit of work of numerical control machine circuit or components and parts respectively.
2. fault detect and maintenance training system based on true numerically-controlled machine according to claim 1, it is characterized in that: described relay module comprises a control chip, described relay is controlled by control chip, and control chip is connected with host computer by serial mode.
3. fault detect and maintenance training system based on true numerically-controlled machine according to claim 2, it is characterized in that: described control chip is Atmega16 technical grade chip.
4. according to claim 1 and 2 or 3 described fault detect and maintenance training systems based on true numerically-controlled machine, it is characterized in that: the circuit theory chart board that described detection panel is numerically-controlled machine, fault detect hole are corresponding with the physical location that it is connected on work of numerical control machine circuit or the components and parts in the position on the circuit theory diagrams.
5. according to claim 1 and 2 or 3 described fault detect and maintenance training systems based on true numerically-controlled machine, it is characterized in that: described relay module is provided with 16 relays.
6. fault detect and maintenance training system based on true numerically-controlled machine according to claim 1, it is characterized in that: the A.C. contactor of described numerically-controlled machine is 36V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444302 CN202871174U (en) | 2012-09-03 | 2012-09-03 | Fault-detection and maintenance practical-training system based on real numerically-controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444302 CN202871174U (en) | 2012-09-03 | 2012-09-03 | Fault-detection and maintenance practical-training system based on real numerically-controlled machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN202871174U true CN202871174U (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220444302 Expired - Fee Related CN202871174U (en) | 2012-09-03 | 2012-09-03 | Fault-detection and maintenance practical-training system based on real numerically-controlled machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107767759A (en) * | 2016-08-23 | 2018-03-06 | 天津博诺智创机器人技术有限公司 | One kind simulation five-axle number control machine tool electrical repair experience system |
-
2012
- 2012-09-03 CN CN 201220444302 patent/CN202871174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107767759A (en) * | 2016-08-23 | 2018-03-06 | 天津博诺智创机器人技术有限公司 | One kind simulation five-axle number control machine tool electrical repair experience system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130903 |