CN205927890U - Slow -witted device is prevented safely in processing of digit control machine tool work piece - Google Patents
Slow -witted device is prevented safely in processing of digit control machine tool work piece Download PDFInfo
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- CN205927890U CN205927890U CN201620768722.6U CN201620768722U CN205927890U CN 205927890 U CN205927890 U CN 205927890U CN 201620768722 U CN201620768722 U CN 201620768722U CN 205927890 U CN205927890 U CN 205927890U
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Abstract
The utility model relates to a processing of digit control machine tool work piece provides a slow -witted device is prevented safely in processing of digit control machine tool work piece. Can prevent because of operator's work piece clamping mistake or select wrong procedure to cause the serious consequence, can avoid because of operator's work piece clamping mistake effectively or select wrong procedure to damage the lathe through the device. The technical scheme who adopts does: one side of anchor clamps is provided with prevents slow -witted device, prevents that slow -witted device includes at least one detection sensor, and the installation extension board that the detection sensor passes through on the anchor clamps is adorned in one side of the non - machined surface of processing work piece, detects the sensor and passes through the cable connection on the IO mouth of machine tool control system. It has 2mm detection distance to detect the device of sensor to install a cuff belt on lathe holding workpiece's the frock clamp relevant work face additional. The signal state information of different clamping working faces is detected through the detection sensor on the the device. Even machine tool operation person's work piece clamping mistake or program selection mistake, nevertheless the sensor is undetected just so can't confirm the operation of procedure automatic shutdown in the repayment for procedure to correct signal because this processing clamping face detects.
Description
Technical field
The present invention relates to Digit Control Machine Tool work pieces process anti-misoperation device, belong to the numerical control machine tool technique field in mechanical engineering.
Background technology
In Digit Control Machine Tool process, safe and efficient in order to pursue, cost-effective, particularly with frock clamp
On Digit Control Machine Tool, often a set of frock clamp will adapt to the clamping processing tasks of the two or more times of a workpiece.This just needs
Want operator to first have to correct clamping workpiece, then call corresponding procedure according to the different clamping faces of workpiece.Because with
One processing workpiece, calls corresponding procedure after needing the different machined surface of difference and clamping, needs operator to keep correspondence firmly in mind
Relation, but actually operator's quality to have height to have low, attentive concentration is limited, in addition live load weight, occurs that clamping is wrong unavoidably
Miss and select the situation of wrong procedure, this is but fatal to lathe and personal safety, not only can damage very worthy cutter,
Lathe itself also can be badly damaged, or even lose precision, scrap, and the personal safety of operator also can be subject to great threat！Pin
To this problem, now invent a kind of safe anti-misoperation device of Digit Control Machine Tool work pieces process, this device can to operator's clamping workpiece just
Whether true fool proof, also can be able to be effectively prevented from because of operator's workpiece by this device to selecting procedure correctness fool proof
Clamping mistake or the wrong procedure of choosing and damage lathe, harm personal safety etc..
Content of the invention
For providing one kind to prevent from causing serious consequence because of operator's clamping workpiece mistake or the wrong procedure of choosing, on lathe
A kind of safe anti-misoperation device is set, can be effectively prevented from because of operator's clamping mistake or the wrong procedure of choosing by this device
Damage lathe.
For achieving the above object, the technical solution used in the present invention is：
A kind of safe anti-misoperation device of Digit Control Machine Tool work pieces process, the side of fixture is provided with anti-misoperation device, anti-misoperation device bag
Include at least one detection sensor, detection sensor is contained in the one of the processing non-processing face of workpiece by the installation support plate on fixture
Side, detection sensor is connected on the I/O interface of machine tool control system by cable.
According to the described safe anti-misoperation device of Digit Control Machine Tool work pieces process, processing workpiece has multiple clampings on fixture and adds
Work mode, by installing multiple spot level detection sensor additional to processing workpiece multiple installation way uniqueness identification.
According to the described safe anti-misoperation device of Digit Control Machine Tool work pieces process, process and two inspections are installed outside the one side of workpiece
Survey sensor, the power end of two detection sensors is connected with+24V power supply, detection sensor signal output part and Machine-Tool Control
The I/O interface of system connects.
According to the described safe anti-misoperation device of Digit Control Machine Tool work pieces process, the detecting distance of described detection sensor is
2mm.
The present invention is to provide the fool proof dress of a kind of intelligent selection installation way and procedure for Digit Control Machine Tool work pieces process
Put.This device is to install a set of detection with 2mm detecting distance on the frock clamp relevant work face of clamping machine tool workpiece additional to pass
The device of sensor.The signal assembled state of required clamping working face is detected by the detection sensor on this device, then pass through
The PLC software of machine tool control system is analyzed processing, and whether automatic identification clamping workpiece is correct（If signal state error system
System sends prompt messages automatically）, export corresponding programming code M35, the M36 in different clamping faces etc. simultaneously, then corresponding to
Work pieces process program in input above-mentioned programming code.If machine operation person's workpiece mistake clamping or the wrong procedure of choosing, because
For detection sensor signal condition and programming code（M35 or M36 or other）Misfit, control system will send alarm
Information simultaneously quits work, thus realizing safe fool proof effect.In order to prevent chips to be deposited in detection sensor, produce different
Regular signal disturbs normal process and the malfunction of lathe, in lathe normal process, the inspection of system automatic shield detection sensor
Brake.
Brief description
Fig. 1 is the clamping tool structural representation that this carries anti-misoperation device.
Fig. 2 is the schematic diagram of workpiece front clamping.
Fig. 3 is the schematic diagram of workpiece reverse side clamping.
Fig. 4 is anti-misoperation device electrical connection diagram.
In accompanying drawing：1st, detection switch I；2nd, support plate is installed；3rd, clamping cylinder；4th, process workpiece；5th, fixture；6th, examine
Slowdown monitoring switch II.
Specific embodiment
Embodiment
1-3 is described further to the specific embodiment of the invention below in conjunction with the accompanying drawings, suitable inside lathe frock clamp
When safe anti-misoperation device is installed in position.When producing lathes frock clamp, according to the different machined surface shape of workpiece, according to workpiece
The otherness of edge shape, as long as Edge Distance difference is more than 2mm, obtains the different detection signals in different operating face, just can install
Anti-misoperation device.
As Figure 2-3, only taking process workpiece tow sides as a example illustrate here, detection switch I, detection switch II are incited somebody to action
Two unlike signals " check1 " arrived and " check2 ", are encoded and are processed two different programming generations of output in systems
Code M35, M36, then input programming code M35, M36 in corresponding work pieces process program, are so achieved that clamping workpiece
With the one-to-one relationship of procedure, control system identification correct signal rear carry out next step action, otherwise alarm
Operator is corrected, and realizes the foolproof function of work pieces process safety.As shown in Fig. 2 when processing workpiece 4 front clamping, two
Individual signal " check1 " and " check2 " are respectively low level, high level（+24V）Voltage signal；As shown in figure 3, processing work
When part 4 reverse side clamping, two signals " check1 " and " check2 " are respectively high level, low level voltage signal.Different
Signal condition represents different installation way, and signal condition and procedure are also one-to-one relationship.Two detection switch reasons
By four kinds of installation way above can be detected.
Processing workpiece has multiple clamping processing modes on fixture, and detection sensor is to processing workpiece multiple clamping processing
The signal that mode detects no repeats.Detection switch position and number is according to processing workpiece 4 appearance profile and installation way
Reasonable selection.
Electric part.On this device, two fool proof detection switch are connected on the I/O interface of control system, wiring Fig. 4 institute
Show.The present invention is to provide a kind of safe anti-misoperation device for the Digit Control Machine Tool multiple clamping work pieces process with frock clamp.Can
The judgement installation way of intelligence with select procedure, prevent artificial clamping mistake and procedure Selection mistake cause lathe to damage or
Personal injury.
In Digit Control Machine Tool process, particularly on the Digit Control Machine Tool with frock clamp, often a set of frock folder
Tool will adapt to the clamping processing tasks of the two or more times of a part.This is accomplished by operator first will be just to clamping workpiece
Really, then call correct procedure according to the different clamping faces of workpiece.Clamping mistake and procedure Selection mistake occur to machine
Bed and personal safety are fatal.This Digit Control Machine Tool work pieces process safe anti-misoperation device structure is simple, is skillfully constructed, low cost,
It is convenient to realize.
Example set out above is only the preferred embodiment of the present invention to be described, only to process workpiece positive and negative two
As a example secondary clamping machined surface, this device can two or more detection sensors be realized twice or multiple clamping face adds by installing additional
The safe fool proof of engineering sequence selects.
Claims (4)
1. a kind of safe anti-misoperation device of Digit Control Machine Tool work pieces process it is characterised in that：The side of fixture is provided with anti-misoperation device, prevents
Slow-witted device includes at least one detection sensor, and detection sensor passes through the installation support plate on fixture（2）It is contained in processing workpiece（4）
The side in non-processing face, detection sensor is connected on the I/O interface of machine tool control system by cable.
2. the safe anti-misoperation device of Digit Control Machine Tool work pieces process according to claim 1 it is characterised in that：Processing workpiece（4）
Multiple clamping processing modes are had on fixture, detection sensor is to processing workpiece（4）Multiple clamping processing modes detect
Signal no repeats.
3. the safe anti-misoperation device of Digit Control Machine Tool work pieces process according to claim 2 it is characterised in that：Processing workpiece（4）
One side outside two detection sensors are installed, the power end of two detection sensors is connected with+24V power supply, detects and senses
Device signal output part is connected with the I/O interface of machine tool control system.
4. the safe anti-misoperation device of Digit Control Machine Tool work pieces process according to claim 3 it is characterised in that：Described detection passes
The detecting distance of sensor is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620768722.6U CN205927890U (en) | 2016-07-21 | 2016-07-21 | Slow -witted device is prevented safely in processing of digit control machine tool work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620768722.6U CN205927890U (en) | 2016-07-21 | 2016-07-21 | Slow -witted device is prevented safely in processing of digit control machine tool work piece |
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| CN205927890U true CN205927890U (en) | 2017-02-08 |
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| CN201620768722.6U Active CN205927890U (en) | 2016-07-21 | 2016-07-21 | Slow -witted device is prevented safely in processing of digit control machine tool work piece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041555A (en) * | 2016-07-21 | 2016-10-26 | 山东鲁南机床有限公司 | Safety fool-proof device for workpiece machining of numerical control machine tool |
-
2016
- 2016-07-21 CN CN201620768722.6U patent/CN205927890U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041555A (en) * | 2016-07-21 | 2016-10-26 | 山东鲁南机床有限公司 | Safety fool-proof device for workpiece machining of numerical control machine tool |
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