CN108594762A - A kind of novel tool arm situ detection system - Google Patents
A kind of novel tool arm situ detection system Download PDFInfo
- Publication number
- CN108594762A CN108594762A CN201810730266.XA CN201810730266A CN108594762A CN 108594762 A CN108594762 A CN 108594762A CN 201810730266 A CN201810730266 A CN 201810730266A CN 108594762 A CN108594762 A CN 108594762A
- Authority
- CN
- China
- Prior art keywords
- detection switch
- signal
- arm
- contactless detection
- tool change
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
- G05B19/4061—Avoiding collision or forbidden zones
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
- G05B19/4065—Monitoring tool breakage, life or condition
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37618—Observe, monitor position, posture of tool
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
The present invention provides a kind of novel tool arm situ detection system, including main shaft, tool change arm, cam, contactless detection switch A, signal A and signal B；The upper end that the tool arm synchronizes detection cam is provided with contactless detection switch A, contactless detection switch B is equipped with right over the tool change arm, and gasket is inlaid on tool change arm.The present invention increases a contactless detection switch B and gasket on tool change arm, closed-loop is formed with the contactless detection switch A of cam, signal only on the branch road that two contactless detection switch are connected is all bright just to can confirm that tool change arm returns to original position, the accuracy that tool change arm detects in situ is effectively increased, has contained that main shaft knocks the accident of tool change arm.
Description
Technical field
The invention belongs to machine tooling Center Technology fields, and more specifically, more particularly to a kind of novel tool arm is in situ
Detecting system.
Background technology
On existing machine tooling center, the in situ detection of tool change arm is to detect cam by contactless detection switch
Position confirms whether in situ tool change arm, ensures the accuracy of tool arm position during machine adds.Tool arm exists in process
Accuracy in situ cannot be guaranteed, the accident that main shaft knocks tool change arm will occur.Therefore it must assure that tool change arm in situ
Accuracy.Because in process, it may occur that the reasons such as loosening of the viscous glutinous cam of foreign matter or cam cause tool change arm
When being not returned in situ, the case where but having been detected by signals in situ is switched, main shaft at this moment will occur and knock tool change arm
The case where.
Then, in view of this, being studied improvement for existing structure and missing, it is in situ to provide a kind of novel tool arm
Detecting system, to achieve the purpose that with more more practical value.
Invention content
It is above-mentioned to solve in order to solve the above technical problem, the present invention provides a kind of novel tool arm situ detection system
In the process proposed in background technology, when tool change arm is not returned in situ, switch but has been detected by signals in situ
The case where, the problem of main shaft and tool change arm collide.
The purpose and effect of the tool arm situ detection system of the present invention, are reached by technological means in detail below：
A kind of novel tool arm situ detection system, including main shaft, tool change arm, cam, contactless detection switch A, contactless inspection
Slowdown monitoring switch B, gasket, signal A and signal B；The upper end of the sync detection device cam of the tool change arm is provided with contactless detection
Switch A is equipped with contactless detection switch B right over the tool change arm, and the upper surface of tool change arm is inlaid with gasket.
Further, the contactless detection switch A202 and contactless detection switch B203 is parallel to one and is closed back
Road, and the closed circuit is equipped with power supply, the branch where contactless detection switch A202 and contactless detection switch B203 institutes
Branch be independent of each other.
Further, the signal A and signal B is connected in parallel in a circuit PLC.
Further, the output signal of the contactless detection switch A is signal A, while with signal lamp.
Further, the output signal of the contactless detection switch B is signal B, while with signal lamp.
Compared with prior art, the present invention has the advantages that：
The present invention increases a contactless detection switch B and gasket on tool change arm and the contactless detection switch A of cam is formed
Closed-loop, the only signal on the branch road that two contactless detection switch are connected all it is bright come just can confirm that tool change arm return
To original position, the accuracy that tool change arm detects in situ is effectively increased, has contained that main shaft knocks the accident of tool change arm.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the schematic diagram of circuit connection structure of the switch 1 and switch 2 of the present invention.
In figure, the correspondence of component names and accompanying drawing number is：
Main shaft -1, tool change arm -2, cam -201, contactless detection switch A-202, contactless detection switch B-203, gasket -
204, signal A-301, signal B-302.
Specific implementation mode
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used for limiting the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term "upper",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment：
As shown in attached drawing 1 to attached drawing 2：
The present invention provides a kind of novel tool arm situ detection system, including main shaft 1, tool change arm 2, cam 201, contactless detection
Switch A202, contactless detection switch B203, gasket 204, signal A301 and signal 302；The synchronous detection dress of the tool change arm
The upper end for setting cam is provided with contactless detection switch A, and contactless detection switch B is equipped with right over the tool change arm, and
The upper surface of tool change arm is inlaid with gasket.
Wherein, the contactless detection switch A202 and contactless detection switch B203 is parallel to a closed circuit, and
The closed circuit is equipped with power supply, the branch where contactless detection switch A202 and the branch where contactless detection switch B203
Road is independent of each other.
Wherein, the signal A and signal B is connected in parallel in a circuit PLC.
Wherein, the output signal of the contactless detection switch A202 is A301, is closed in contactless detection switch A202
Afterwards, signal A301 is lighted, while with signal lamp, being convenient for the confirmation of staff.
Wherein, the output signal of the contactless detection switch B203 is B302, is closed in contactless detection switch B203
Afterwards, signal B302 is lighted, while with signal lamp, being convenient for the confirmation of staff.
The specifically used mode of the present embodiment and effect：
In the present invention, in use, the signal only on the branch road that two contactless detection switch are connected is all
It is bright just to can confirm that tool change arm returns to original position, the accuracy that tool change arm detects in situ is effectively increased, contains that main shaft knocks
The accident of tool change arm.
The embodiment of the present invention provides for the sake of example and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
It is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application to select and describe embodiment
It will be appreciated that various embodiments with various modifications of the present invention to design suitable for special-purpose.
Claims (5)
1. a kind of novel tool arm situ detection system, it is characterised in that：The novel tool arm situ detection system includes main shaft
(1), tool change arm (2), cam (201), contactless detection switch A (202), contactless detection switch B (203), gasket (204),
Signal A (301) and signal B (302)；The upper end of the sync detection device cam (201) of the tool change arm (2) is provided with contactless
Detection switch A (202) is equipped with contactless detection switch B (203) right over the tool change arm (2), and on tool change arm (2)
It is inlaid with gasket (204).
2. novel tool arm situ detection system as described in claim 1, it is characterised in that：, the contactless detection switch
A202 and contactless detection switch B203 is parallel to a closed circuit, and the closed circuit is equipped with power supply, contactless detection
Branch where switch A202 is independent of each other with the branch where contactless detection switch B203.
3. novel tool arm situ detection system as described in claim 1, it is characterised in that：The signal A (301) and signal B
(302) it is connected in parallel in the circuits PLC.
4. novel tool arm situ detection system as described in claim 1, it is characterised in that：The contactless detection switch A
(202) output signal is signal A (301), while with signal lamp.
5. novel tool arm situ detection system as described in claim 1, it is characterised in that：The contactless detection switch B
(203) output signal is signal B (302), while with signal lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730266.XA CN108594762A (en) | 2018-07-05 | 2018-07-05 | A kind of novel tool arm situ detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730266.XA CN108594762A (en) | 2018-07-05 | 2018-07-05 | A kind of novel tool arm situ detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108594762A true CN108594762A (en) | 2018-09-28 |
Family
ID=63614972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810730266.XA Pending CN108594762A (en) | 2018-07-05 | 2018-07-05 | A kind of novel tool arm situ detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108594762A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843612A (en) * | 2020-07-30 | 2020-10-30 | 东科克诺尔商用车制动技术有限公司 | Machining center tool changing arm terminal position induction detection device |
-
2018
- 2018-07-05 CN CN201810730266.XA patent/CN108594762A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843612A (en) * | 2020-07-30 | 2020-10-30 | 东科克诺尔商用车制动技术有限公司 | Machining center tool changing arm terminal position induction detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180928 |
|
| WD01 | Invention patent application deemed withdrawn after publication |