CN203509778U - Cutter breaking-off detection device - Google Patents
Cutter breaking-off detection device Download PDFInfo
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- CN203509778U CN203509778U CN201320631105.8U CN201320631105U CN203509778U CN 203509778 U CN203509778 U CN 203509778U CN 201320631105 U CN201320631105 U CN 201320631105U CN 203509778 U CN203509778 U CN 203509778U
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- Prior art keywords
- cutter
- detector
- contact
- fixed support
- fractures
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- 238000001514 detection method Methods 0.000 title abstract description 7
- 239000000523 sample Substances 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000008439 repair process Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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Abstract
The utility model discloses a cutter breaking-off detection device which comprises a fixed support fixed on the main shaft side of a machine tool, a cutter breaking-off detector fixed on the fixed support, and a protection hood fixed on the fixed support, wherein the protection hood covers the cutter breaking-off detector. The cutter breaking-off detector is a contact probe type cutter breaking-off detector driven by compression air, after compression air is led to the cutter breaking-off detector, a contact probe can rotate by a certain angle and make contact with a cutter within the tilt angle range, it is proved that the cutter is not broken off, otherwise the cutter is broke off. The cutter breaking-off detection device has the advantages of being novel in structure, simple in mechanical structure, small in occupied space of the machine tool, capable of lowering machine tool cost and convenient to mount and repair, and the cutter breaking-off detection device is economical and practical.
Description
Technical field
The main spindle box that the utility model relates to based on building-block machine adds man-hour, a kind of device that whether fractures and detect for cutter.
Background technology
In special plane, main spindle box processing is a kind of general processing mode at present, but in process, fractureing of cutter being detected is a very complicated thing, need to there be a set of parts to go to realize, parts comprise the parts such as support, oil cylinder, guide post, detection lug, modular construction more complicated, mechanism is also huger, in spatial dimension, requires when strict, cannot install.For existing problem in above-mentioned prior art, a kind of novel Contact Pointer Type Tool of research and design, is very necessary thereby overcome existing problem in prior art.
Summary of the invention
The utility model is the device detecting for cutter in the past, need sufficient space, huge structure, number of spare parts is many, inconvenient maintenance, and Machine-Tool Control is the problem such as complicated also, a kind of novel Contact Pointer Type Tool of research and design, simple and reliable for structure, take up room little, keep in repair easy Contact Pointer Type Tool.
For reaching above object, be achieved through the following technical solutions:
A Contact Pointer Type Tool, comprises, is fixed on the fixed support of machine tool chief axis side, fracture detector and be fixed on and cover in the protective cover that cutter fractures on detector on fixed support of the cutter on fixing and fixed support;
The cutter detector that fractures is selected Contact Pointer Type Tool Break Detecting Device, and is positioned at contact probe hard-over place and is provided with spacing contact;
Fixed support is used for keeping cutter fracture detector contact probe Plane of rotation and machine tool chief axis transverse cross-section parallel;
The fracture contact probe of detector of cutter rotates by compressed air-driven, in the cutter detector institute installation site that fractures, the rotation that necessary gas circuit is controlled contact probe is installed;
Spacing contact and electric signal generator UNICOM, and electric signal generator and lathe warning device UNICOM;
Adopt the utility model of technique scheme, fixed support is fixed by screws on lathe headstock, and be positioned at main shaft side, the cutter detector that fractures is fixed on fixed support by bolt group, guarantee cutter fracture detector contact probe Plane of rotation and machine tool chief axis transverse cross-section parallel herein, between protective cover and fixed support, by screw, fix, mainly for the protection of the cutter detector that fractures, and protective cover is positioned at cutter and fractures under detector and can be processed as curved panel, and secondary process chip enters chip region;
Cutter fractures detector in use, and contact probe rotates within the scope of set angle, in the anglec of rotation, can carry out contact pin type detection to tested cutter;
The cutter detector that fractures is pneumatic actuation, compressed air is passed in detector, contact probe will rotate to an angle, for example the maximum anglec of rotation is 100 ° (being that spacing contact is positioned at 100 ° of positions), tool position is located on 90 ° of positions, after machining, the cutter detector that fractures passes into air, if cutter does not fracture, contact probe half-twist is encountered cutter on position, and yaw probe cannot continue rotation, therefore swings back, the cutter detector that fractures detects and does not rotate 100 ° of signals, proves that cutter does not fracture; On the contrary, if cutter fractures, the cutter detector that fractures just can rotate to 100 ° of touchings and returns after spacing contacts, and at this moment the cutter detector that fractures sends rotation to 100 ° of signals, illustrate that cutter fractures, and then lathe warning, prompting changing cutter.
Contact Pointer Type Tool of the present utility model, utilize the cutter detector that fractures, fast detecting goes out the cutter result that fractures, and holding time is few, simple in structure, reliable, control operation is simple, without hydraulic-driven, compare cutter by the hydraulic oil cylinder driving testing agency that fractures, practicality is stronger, be subject to limitation little, the feature such as installation and maintenance are easy.It puts goods on the market in enormous quantities and will produce positive social benefit and significant economic benefit.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, and for above and other object of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
The utility model is totally 3 width accompanying drawings, wherein:
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is Y-direction partial structurtes enlarged drawing of the present utility model.
Fig. 3 is Z-direction partial structurtes enlarged drawing of the present utility model.
In figure: 1, fixed support, 2, the cutter detector that fractures, 3, protective cover, 4, contact probe, 5, spacing contact, 6, machine tool chief axis.
The specific embodiment
A kind of Contact Pointer Type Tool as shown in Figure 1, Figure 2 and Figure 3, comprise, be fixed on the fixed support 1 of machine tool chief axis 6 sides, fracture detector 2 and be fixed on and cover in the protective cover 3 that cutter fractures on detector 2 on fixed support 1 of the cutter on fixing and fixed support 1;
The cutter detector 2 that fractures is selected Contact Pointer Type Tool Break Detecting Device, and is positioned at contact probe 4 hard-over places and is provided with spacing contact 5;
Fixed support 1 is for keeping cutter fracture detector 2 contact probe 4 Plane of rotations and machine tool chief axis 6 transverse cross-section parallel;
The fracture contact probe 4 of detector 2 of cutter rotates by compressed air-driven, in cutter 2 installation sites of detector that fracture, the rotation that necessary gas circuit is controlled contact probe 4 is installed;
Spacing contact 5 and electric signal generator UNICOM, and electric signal generator and lathe warning device UNICOM, spacing contact 5 herein can be integrated in cutter and fracture in detector 2, like this when contact probe 4 turns to maximum angle, the triggering maximum angle signal of telecommunication;
Adopt the utility model of technique scheme, fixed support 1 is fixed by screws on lathe headstock, and be positioned at main shaft side, the cutter detector 2 that fractures is fixed on fixed support 1 by bolt group, guarantee cutter fracture detector 2 contact probe 4 Plane of rotations and machine tool chief axis 6 transverse cross-section parallel herein, between protective cover 3 and fixed support 1, by screw, fix, mainly for the protection of the cutter detector 2 that fractures, and protective cover 3 is positioned at the cutter detector that fractures can be processed as curved panel 2 times, and secondary process chip enters chip region;
Contact Pointer Type Tool of the present utility model, utilize the cutter detector that fractures, fast detecting goes out the cutter result that fractures, and holding time is few, simple in structure, reliable, control operation is simple, without hydraulic-driven, compare cutter by the hydraulic oil cylinder driving testing agency that fractures, practicality is stronger, be subject to limitation little, the feature such as installation and maintenance are easy.It puts goods on the market in enormous quantities and will produce positive social benefit and significant economic benefit.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, any those skilled in the art are not departing within the scope of technical solutions of the utility model, when utilizing, appeal the equivalent embodiment that the technology contents disclosing is made a little change or is modified to equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, foundation technical spirit of the present utility model is to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a Contact Pointer Type Tool, it is characterized in that: comprise, be fixed on the fixed support (1) of machine tool chief axis (6) side, fracture detector (2) and be fixed on and cover in the protective cover (3) that cutter fractures on detector (2) on fixed support (1) of the cutter on fixing and fixed support (1);
The described cutter detector (2) that fractures is selected Contact Pointer Type Tool Break Detecting Device, and is positioned at contact probe (4) hard-over place and is provided with spacing contact (5);
Described fixed support (1) is for keeping cutter fracture detector (2) contact probe (4) Plane of rotation and machine tool chief axis (6) transverse cross-section parallel.
2. a kind of Contact Pointer Type Tool according to claim 1, is characterized in that: the fracture contact probe (4) of detector (2) of described cutter rotates by compressed air-driven.
3. a kind of Contact Pointer Type Tool according to claim 1, is characterized in that: described spacing contact (5) and electric signal generator UNICOM, and electric signal generator and lathe warning device UNICOM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320631105.8U CN203509778U (en) | 2013-10-12 | 2013-10-12 | Cutter breaking-off detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320631105.8U CN203509778U (en) | 2013-10-12 | 2013-10-12 | Cutter breaking-off detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203509778U true CN203509778U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320631105.8U Expired - Lifetime CN203509778U (en) | 2013-10-12 | 2013-10-12 | Cutter breaking-off detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203509778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106660135A (en) * | 2014-08-29 | 2017-05-10 | 三菱重工工作机械株式会社 | Main shaft device and machine tool provided with same |
| CN107457604A (en) * | 2017-10-11 | 2017-12-12 | 深圳市创智自动化有限公司 | Probe protector |
-
2013
- 2013-10-12 CN CN201320631105.8U patent/CN203509778U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106660135A (en) * | 2014-08-29 | 2017-05-10 | 三菱重工工作机械株式会社 | Main shaft device and machine tool provided with same |
| CN106660135B (en) * | 2014-08-29 | 2019-08-02 | 三菱重工工作机械株式会社 | Main shaft device and the lathe for having the main shaft device |
| CN107457604A (en) * | 2017-10-11 | 2017-12-12 | 深圳市创智自动化有限公司 | Probe protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |