CN110480390A - A kind of method that one key of tool arm of circular tool magazine goes back to original position - Google Patents
A kind of method that one key of tool arm of circular tool magazine goes back to original position Download PDFInfo
- Publication number
- CN110480390A CN110480390A CN201910732085.5A CN201910732085A CN110480390A CN 110480390 A CN110480390 A CN 110480390A CN 201910732085 A CN201910732085 A CN 201910732085A CN 110480390 A CN110480390 A CN 110480390A
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- Prior art keywords
- tool arm
- knife
- tool
- situ
- movement
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
Abstract
Method in situ is returned the present invention provides a kind of one key of tool arm of circular tool magazine, comprising the following steps: 1) after main shaft orientation, tool arm starts first time rotating forward movement from situ, tool arm stopping movement after system detection to tool arm brake signal；2) system detection to button knife point after, issue main shaft knife loosening instruction, system detection to pine knife in place；3) tool arm starts second of rotating forward movement progress Tool changeover, and tool arm stopping acts after system detection to tool arm brake signal；4) after system detection to button knife point, issue main shaft tight knife instruction, system detection to tight knife in place after, tight knife, which instructs, to be terminated；5) knife number in system refreshes, and tool arm starts third time rotating forward movement, and system issues tool arm and returns instruction in situ, after detecting tool arm brake signal, tool arm stopping movement；6) tool arm goes back to original position and terminates, and entire tool changing movement is completed.This method is easy to operate, breaks down and is easy to restore, reduced maintenance cost improves the service efficiency of machining center.
Description
Technical field
Method in situ is returned the present invention relates to a kind of one key of tool arm of circular tool magazine.
Background technique
The circular tool magazine that current machining center uses, tool arm motor is mostly AC induction motor, and A.C. contactor controls it
Positive and negative rotation, the brake signal by detecting tool arm motor, which controls motor, to be stopped, in conjunction with button knife signal (or the tool arm pine knife of tool arm
Position, folder knife position signal) determine main shaft pine/folder knife position.During Tool changeover, if occur accident power-off or
When other factors cause swaging clamp (swaging clamp: not in situ, axis has interference when mobile to tool arm), user needs that first tool arm motor is stopped
Vehicle unclamps, and then with the rotation of spanner adjustment tool arm motor mandrel, so that tool arm is returned to original position, then locks tool arm motor brake.
After tool arm sets back, knife number and practical whether consistent in the main shaft knife number that is shown in confirmation system, current broach shell, if different
It causes, manual tool changing is needed to exchange.
Existing method is cumbersome, when user is unfamiliar with, needs Machine Manufacture quotient that curstomer's site is gone to restore tool arm to original position,
Even if after user is familiar with, Operation and Maintenance trouble wastes time, influences processing efficiency.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, one key of tool arm for providing a kind of circular tool magazine returns original
The method of position, it is easy to operate, it breaks down and is easy to restore, reduced maintenance cost improves the service efficiency of machining center.
The invention is realized in this way a kind of one key of tool arm of circular tool magazine returns method in situ, comprising the following steps:
1) after main shaft orientation, tool arm starts first time rotating forward movement since in situ, after system detection to tool arm brake signal
Tool arm stopping movement；
2) after tool arm stopping movement, after system detection to button knife point, main shaft knife loosening instruction is issued, system detection is arrived to loose knife
Behind position, loose knife instruction terminates；
3) tool arm starts second of rotating forward movement progress Tool changeover, and tool arm stops after system detection to tool arm brake signal
Movement；
4) after tool arm stopping movement, after system detection to button knife point, the tight knife instruction of main shaft is issued, system detection is arrived to tight knife
Behind position, tight knife instruction terminates；
5) knife number in system refreshes, and tool arm starts third time rotating forward movement, and system issues tool arm and returns instruction in situ, detection
To after tool arm brake signal, tool arm stopping movement；
6) to tool arm signals in situ, tool arm goes back to original position to be terminated system detection, and entire tool changing movement is completed.
Preferably, the system comprises operation panel key and PLC.
Preferably, the rotational angle that first time rotating forward acts in the step 1) is 65 °, second in the step 3)
The rotational angle of rotating forward movement is 180 °, and the rotational angle of the third time rotating forward movement is -65 °.
Preferably, power-off holding register numerical value is 01, and movement is opened after issuing main shaft knife loosening instruction in the step 2)
Counting when beginning and leaving original position；If loose knife movement does not complete, there is loose knife movement and do not complete alarm, tool arm can not act, and reset
Afterwards, loose knife movement terminates, and automatically becomes tight knife movement, and tool arm occur and do not alarm in situ.
Preferably, described there is the fault recovery method after the loose unfinished alarm of knife movement occurs: confirming tight knife movement
And complete, tool arm is inverted to original position, when tool arm original position, power-off holding register, which counts, to be reset.
Preferably, power-off holding register numerical value is 02, and tool arm is dynamic after issuing the tight knife instruction of main shaft in the step 4)
Make to execute and starts to count immediately.
Preferably, fault recovery method of the system detection to tight knife not in place in the step 4): loose knife movement is carried out,
And confirming loose knife in place, tool arm just goes to button knife point, tight knife movement, and confirms tight knife in place, and knife number refreshes, and counter is changed to
Device numerical value is 03.Tool arm just goes to original position, when tool arm original position, counts and resets.
Preferably, the step 5) and 6) in knife refreshing instruction start to tool arm return original position before, power-off keep post
Storage numerical value is 03.
Preferably, the tool arm does not return fault recovery method in situ: tight knife movement is carried out, and confirms tight knife in place,
Tool arm just goes to original position, when tool arm original position, counts and resets.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are: occurring tool arm card in this method
Even if knife failure does not have the personnel of associative skills after occurring, tool arm can also be quickly finished and go back to original position, do not need confirmation system
Knife number and practical whether consistent in the main shaft knife number of middle display, current broach shell, after one key of tool arm returns manipulation in situ, according to practical feelings
Condition refreshes automatically, very easy to use, can significantly improve client and use the time of machining center, while can ensure tool arm again
Swaging clamp failure can not need professional technician just and can be carried out relevant recovering work after occurring, reduce to lathe report for repairment maintenance at
This, shortens the downtime, and lathe output utilization rate greatly improves.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, drawings in the following description are only some embodiments of the invention, skill common for this field
For art personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that a kind of step 1) of one key of tool arm time for circular tool magazine that the present invention provides embodiment method in situ arrives step
Rapid tool arm action schematic diagram 3)；
Fig. 2 is that a kind of step 3) of one key of tool arm time for circular tool magazine that the present invention provides embodiment method in situ arrives step
Rapid tool arm action schematic diagram 4)；
Fig. 3 is that a kind of step 4) of one key of tool arm time for circular tool magazine that the present invention provides embodiment method in situ arrives step
Rapid tool arm action schematic diagram 5)；
Fig. 4 is that a kind of step 5) of one key of tool arm time for circular tool magazine that the present invention provides embodiment method in situ arrives step
Rapid tool arm action schematic diagram 6)；
Fig. 5 is that a kind of one key of tool arm for circular tool magazine that the present invention provides embodiment returns the fault recovery original of method in situ
Reason figure；
Fig. 6 is that a kind of tool arm movement of one key of tool arm time for circular tool magazine that the present invention provides embodiment method in situ is former
Reason figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
As shown in figures 1 to 6, a kind of one key of tool arm of circular tool magazine time method in situ (is with Mitsubishi NC System explanation
Example), comprising the following steps:
1) after main shaft orientation, tool arm starts first time rotating forward movement since in situ, after system detection to tool arm brake signal
Tool arm stopping movement；
2) after tool arm stopping movement, after system detection to button knife point, main shaft knife loosening instruction is issued, system detection is arrived to loose knife
Behind position, loose knife instruction terminates；
3) tool arm starts second of rotating forward movement progress Tool changeover, and tool arm stops after system detection to tool arm brake signal
Movement；
4) after tool arm stopping movement, after system detection to button knife point, the tight knife instruction of main shaft is issued, system detection is arrived to tight knife
Behind position, tight knife instruction terminates；
5) knife number in system refreshes, and tool arm starts third time rotating forward movement, and system issues tool arm and returns instruction in situ, detection
To after tool arm brake signal, tool arm stopping movement；
6) to tool arm signals in situ, tool arm goes back to original position to be terminated system detection, and entire tool changing movement is completed.
It should be noted that when tool arm not in situ when, there is warning note, forbid program loop start at this time；There is knife
Arm is not alarmed in situ, and in manual mode, and one key of tool arm returns in situ effective；Tool arm is remembered in each movement with counter
Lower which time movement of tool arm recorded；Knife number refreshes the starting point counted as last time.Wherein in Fig. 1-Fig. 4 label 1.-6. refer to
What is shown is tool arm in step 1) -6) in corresponding mobile position.In Fig. 5-6, corresponding swaging clamp position 1 is that system is examined in step 2)
Measure button knife point；Swaging clamp position 2 is corresponding be in step 4) system detection to button knife point；Corresponding swaging clamp position 3 is system inspection
Measure tool arm signals in situ.
The system comprises operation panel key and PLC.The one key Hui Yuanwei of tool arm of machining center circular tool magazine, passes through behaviour
Make panel button input signal and PLC control tool arm operating, realizes in the case where tool arm is because of fortuitous event swaging clamp, it can be fast
The recovery of speed is to correct position.And and if only if tool arm not in situ when, one key of tool arm return it is in situ effectively, when tool changing tool arm acts,
Need to record the signal condition of tool arm, loose knife and folder knife-like state, after one key of tool arm goes back to original position, knife number and main shaft upper slitter number in tool magazine
Refresh according to the actual situation.
The rotational angle that first time rotating forward acts in the step 1) is 65 °, second of rotating forward movement in the step 3)
Rotational angle be 180 °, the rotational angle of third time rotating forward movement be -65 ° (be 65 ° relative to rotational angle, turn
Dynamic is contrary).
After issuing main shaft knife loosening instruction in the step 2), power-off holding register numerical value is 01, and movement starts and leaves
It is counted when in situ；If loose knife movement does not complete (Song Daowei in place caused by swaging clamp etc.), there is loose knife movement and do not complete alarm, knife
Arm can not act, and after reset, loose knife movement terminates, and automatically become tight knife movement, and tool arm occur and do not alarm in situ.
It is described the fault recovery method after the loose unfinished alarm of knife movement occurs occur: confirm that tight knife is acted and completed, it will
Tool arm is inverted to original position, and when tool arm original position, power-off holding register, which counts, to be reset.
After issuing the tight knife instruction of main shaft in the step 4), power-off holding register numerical value is 02, and tool arm movement, which executes, opens
Beginning counts immediately.
Fault recovery method of the system detection to tight knife not in place in the step 4): loose knife movement is carried out, and confirms pine
In place, tool arm just goes to button knife point, tight knife movement to knife, and confirms tight knife in place, and knife number refreshes, and counter is changed to device numerical value and is
03.Tool arm just goes to original position, when tool arm original position, counts and resets.
The step 5) and 6) in knife refreshing instruction start to tool arm return original position before, power-off holding register numerical value be
03。
The tool arm does not return fault recovery method in situ: carrying out tight knife movement, and confirms tight knife in place, tool arm is just gone to
In situ, it when tool arm original position, counts and resets.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are: occurring tool arm card in this method
Even if knife failure does not have the personnel of associative skills after occurring, tool arm can also be quickly finished and go back to original position, do not need confirmation system
Knife number and practical whether consistent in the main shaft knife number of middle display, current broach shell, after one key of tool arm returns manipulation in situ, according to practical feelings
Condition refreshes automatically, very easy to use, can significantly improve client and use the time of machining center, while can ensure tool arm again
Swaging clamp failure can not need professional technician just and can be carried out relevant recovering work after occurring, reduce to lathe report for repairment maintenance at
This, shortens the downtime, and lathe output utilization rate greatly improves.
It is the preferred embodiment of the present invention above, it is noted that for those skilled in the art,
Various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as this hair
Bright protection scope.
Claims (9)
1. a kind of one key of tool arm of circular tool magazine returns method in situ, which comprises the following steps:
1) after main shaft orientation, tool arm starts first time rotating forward movement, tool arm after system detection to tool arm brake signal since in situ
Stopping movement；
2) tool arm stopping movement after, system detection to button knife point after, issue main shaft knife loosening instruction, system detection to pine knife in place
Afterwards, loose knife instruction terminates；
3) tool arm starts second of rotating forward movement progress Tool changeover, and tool arm stops dynamic after system detection to tool arm brake signal
Make；
4) after tool arm stopping movement, after system detection to button knife point, issue the tight knife of main shaft and instruct, system detection to tight knife in place
Afterwards, tight knife instruction terminates；
5) knife number in system refreshes, and tool arm starts third time rotating forward movement, and system issues tool arm and returns instruction in situ, detects knife
After arm brake signal, tool arm stopping movement；
6) to tool arm signals in situ, tool arm goes back to original position to be terminated system detection, and entire tool changing movement is completed.
2. a kind of one key of tool arm of circular tool magazine according to claim 1 returns method in situ, which is characterized in that the system
System includes operation panel key and PLC.
3. a kind of one key of tool arm of circular tool magazine according to claim 1 returns method in situ, which is characterized in that the step
It is rapid 1) in the rotational angle of first time rotating forward movement be 65 °, the rotational angle of second of rotating forward movement is in the step 3)
180 °, the rotational angle of the third time rotating forward movement is -65 °.
4. a kind of one key of tool arm of circular tool magazine according to claim 1 returns method in situ, which is characterized in that the step
After rapid 2) middle sending main shaft knife loosening instruction, power-off holding register numerical value is 01, counting when acting beginning and leaving original position；If loose
Knife movement does not complete, and loose knife movement occurs and does not complete alarm, and tool arm can not act, and after reset, loose knife movement terminates, and automatically becomes
Tight knife movement, and tool arm occur and do not alarm in situ.
5. a kind of one key of tool arm of circular tool magazine according to claim 4 returns method in situ, which is characterized in that it is described go out
Existing pine knife movement does not complete the fault recovery method after alarm occurs: confirms that tight knife is acted and completed, tool arm is inverted to original position,
When tool arm original position, power-off holding register, which counts, to be reset.
6. a kind of one key of tool arm of circular tool magazine according to claim 1 returns method in situ, which is characterized in that the step
After rapid 4) the middle tight knife instruction of sending main shaft, power-off holding register numerical value is 02, and tool arm acts execution and starts to count immediately.
7. a kind of one key of tool arm of circular tool magazine according to claim 6 returns method in situ, which is characterized in that the step
It is rapid 4) in fault recovery method of the system detection to tight knife not in place: carry out loose knife movement, and confirm loose knife in place, tool arm rotates forward
To button knife point, tight knife movement, and confirm tight knife in place, knife number refreshes, and it is 03 that counter, which is changed to device numerical value,.Tool arm just goes to original
Position when tool arm original position, counts and resets.
8. a kind of one key of tool arm of circular tool magazine according to claim 1 returns method in situ, which is characterized in that the step
It is rapid 5) and 6) in front of knife refreshing instruction starts to go back to original position to tool arm, power-off holding register numerical value is 03.
9. a kind of one key of tool arm of circular tool magazine according to claim 8 returns method in situ, which is characterized in that the knife
Arm does not return fault recovery method in situ: carrying out tight knife movement, and confirms tight knife in place, tool arm just goes to original position, and tool arm is in situ
When, it counts and resets.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732085.5A CN110480390A (en) | 2019-08-09 | 2019-08-09 | A kind of method that one key of tool arm of circular tool magazine goes back to original position |
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| CN201910732085.5A CN110480390A (en) | 2019-08-09 | 2019-08-09 | A kind of method that one key of tool arm of circular tool magazine goes back to original position |
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| CN110480390A true CN110480390A (en) | 2019-11-22 |
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Cited By (2)
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|---|---|---|---|---|
| CN111015359A (en) * | 2019-12-02 | 2020-04-17 | 珠海格力智能装备有限公司 | Reset method and device of tool magazine |
| CN113021045A (en) * | 2021-03-17 | 2021-06-25 | 纽威数控装备(苏州)股份有限公司 | Tool clamping fault recovery method in tool changing process of disc type cam tool magazine of machining center, electronic equipment, storage medium and motor reverse circuit |
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Cited By (3)
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|---|---|---|---|---|
| CN111015359A (en) * | 2019-12-02 | 2020-04-17 | 珠海格力智能装备有限公司 | Reset method and device of tool magazine |
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| CN113021045A (en) * | 2021-03-17 | 2021-06-25 | 纽威数控装备(苏州)股份有限公司 | Tool clamping fault recovery method in tool changing process of disc type cam tool magazine of machining center, electronic equipment, storage medium and motor reverse circuit |
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Application publication date: 20191122 |