CN205734172U - Contactless cutting tools measurement and damage detection device - Google Patents
Contactless cutting tools measurement and damage detection device Download PDFInfo
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- CN205734172U CN205734172U CN201620554263.1U CN201620554263U CN205734172U CN 205734172 U CN205734172 U CN 205734172U CN 201620554263 U CN201620554263 U CN 201620554263U CN 205734172 U CN205734172 U CN 205734172U
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Abstract
Contactless cutting tools measurement described in the utility model and damage detection device, relate to a kind of contactless tool detection devices, is specially and uses laser to measure cutter and the device of damage testing.Contactless cutting tools measurement and damage detection device include laser emission element, laser pick-off unit；Laser emission element is oppositely arranged with laser pick-off unit, and the laser of laser emission element launch hole injection injects the receiver hole of laser pick-off unit, and cutter to be measured is placed on the path of light beam；The Aviation Connector that laser emission element is arranged by bottom with laser pick-off unit is connected with external cable and control system；The thread straight-through that laser emission element is arranged by bottom with laser pick-off unit is connected with external air source；This utility model has novel structure, reduces cost, reduces workload, easy for installation, takes up room little, convenient installation and adjustment etc. feature, therefore belongs to a kind of and integrate economy and the novel non-contact cutting tools measurement of practicality and damage detection device.
Description
Technical field
Contactless cutting tools measurement described in the utility model and damage detection device, relate to the inspection of a kind of contactless cutter
Survey device, be specially and use laser cutter to be measured and the device of damage testing.
Background technology
Cutter because rubbing action will gradually wear out, when wear extent reaches certain degree, cuts in working angles
Power strengthens, and cutting temperature raises, and chip color changes, and even produces vibration.Meanwhile, workpiece size, it may happen that change, adds
The surface of work the most substantially deteriorates, and now have to update cutter.Sometimes, cutter be also possible in working angles damage suddenly and
Lost efficacy, caused tool failure.The abrasion of cutter, breakage and the quality to processing in the service life, production efficiency and the shadow of cost
Ring very big, one of problem particularly important during therefore it is working angles.During the use of cutter, inevitably make
Cutter weares and teares, and our naked eyes cannot observe the abrasion condition of cutter at ordinary times.
Along with the development of manufacturing technology Yu industry automatic control technology, to manufacturing automaticity and intelligent level
Have higher requirement.Therefore, utilize laser that cutter online automatic detection and damage testing technology are just become machining
The optimization technique that cutter parameters is detected by industry and cutter production industry, thus substantially increase machining and cutter life
The automatization of product, Intelligent Process, efficiently solve the monitoring problem of product quality.
Laser measuring technology can use the applied research of machining industry and mainly pay attention to the prison of cutting tool state
Survey, such as: the exception of cutter disappearance, abrasion, damaged, fracture, tipping, select cutter mistake, especially with aviation, the automobile of China
And the manufacturing development of medical apparatus and instruments, more and more higher to the machining accuracy of related components, cutter during process component
Tool state-detection is particularly important, and cutting tool state detection is an important step of machining industry.
For the problem in the presence of above-mentioned prior art, a kind of novel contactless cutting tools measurement of research design and broken
Damage detection device, thus the problem in the presence of overcoming prior art is the most necessary.
Summary of the invention
In view of the problem in the presence of above-mentioned prior art, the purpose of this utility model is that research design is a kind of novel non-
Contact cutting tools measurement and damage detection device.In order to realize the detection to cutting tool state, and then ensure that product processing quality is asked
Topic.
Technical solution of the present utility model is achieved in that
Contactless cutting tools measurement described in the utility model and damage detection device, it is characterised in that described noncontact
Formula cutting tools measurement and damage detection device include laser emission element, laser pick-off unit；Laser emission element and laser pick-off
Unit is oppositely arranged, and the laser of laser emission element launch hole injection injects the receiver hole of laser pick-off unit, and cutter to be measured is put
On the path of light beam；The Aviation Connector that laser emission element is arranged by bottom with laser pick-off unit and external cable and control
System processed is connected；The thread straight-through that laser emission element is arranged by bottom with laser pick-off unit is connected with external air source
Connect；
Laser emission element described in the utility model includes: transmitter unit housing, laser beam emitting device, transmitter unit are hard
Part circuit, mechanical shutter constructions, aviation quick access device；Laser beam emitting device and transmitter unit hardware circuit are loaded on transmitter unit shell
Internal portion, mechanical shutter constructions is loaded on front portion and the bottom of transmitter unit housing；Aviation quick access device is loaded on transmitter unit housing
Bottom；
Laser pick-off unit described in the utility model includes: reception unit housings, laser receiver, reception unit are hard
Part circuit, mechanical shutter constructions, aviation quick access device；Laser receiver is loaded on reception cell enclosure with receiving unit hardware circuit
Internal portion, mechanical shutter constructions is loaded on front portion and the bottom receiving unit housings；Aviation quick access device is loaded on reception unit housings
Bottom.
Transmitter unit housing described in the utility model includes: transmitter unit procapsid and transmitter unit back casing；Launch
Pore I, pore II and through hole it is machined with on unit procapsid；Transmitter unit procapsid is with transmitter unit back casing by bolt even
Connect and be integrated.
Laser beam emitting device described in the utility model includes: lens, generating laser angle demodulator and Laser emission
Device；Generating laser angle demodulator is loaded on the inner side of transmitter unit procapsid, and generating laser is loaded on generating laser angle
On actuator, generating laser is connected with transmitter unit hardware circuit with generating laser angle demodulator；Lens are loaded on logical
Kong Shang, is positioned at the front portion of transmitter unit procapsid.
Reception unit housings described in the utility model includes: receives unit procapsid and receives unit back casing；Receive
Pore I, pore II and through hole it is machined with on unit procapsid；Receive unit procapsid and receive unit back casing by bolt even
Connect and be integrated.
Laser receiver described in the utility model includes: opto-electronic receiver assembly and lens；Opto-electronic receiver assembly is loaded on
Receive on unit procapsid and be connected with receiving unit hardware circuit；Lens are loaded on through hole, are positioned at reception unit procapsid
Front portion.
Mechanical shutter constructions described in the utility model includes: Dust guard shield assembly, gas distribution block and thread straight-through；Anti-
Dirt shield assembly is loaded on transmitter unit procapsid and receives the front portion of unit procapsid, the camera lens on Dust guard shield assembly and lens
Coaxially；Thread straight-through is loaded on gas distribution block, and gas distribution is packaged in transmitter unit procapsid and receive unit procapsid
Bottom, transmits, by thread straight-through, the gas come and is respectively fed in pore I and pore II；Thread straight-through is connected with external air source.
Aviation quick access device described in the utility model includes: Aviation Connector transfer block and Aviation Connector；Aviation Connector fills
In Aviation Connector transfer block, Aviation Connector transfer block is loaded on transmitter unit back casing and receives the bottom of unit back casing；Boat
Empty joint is connected with external cable and control system.
This utility model essentially consists in a kind of device utilizing semiconductor laser to realize contactless Tool monitoring of offer.
The laser of semiconductor laser belongs to visible ray, Class2 class laser, and diameter is less than 0.4mm, angle of flare≤3 °, power≤3mW,
Wavelength is 640 670nm.The uncertainty of measurement of this detection device is mainly made up of three fractional errors, and i.e. optical system is to survey
The impact of accuracy of measurement, the environmental conservation in the course of processing on the impact of certainty of measurement and the environmental conservation during measuring to measurement
The impact of precision.
This utility model is with laser as carrier, has the advantages such as certainty of measurement is high, measuring speed is fast, measurement scope is big.
Its operation principle is to be gone out light beam by the semiconductor laser in transmitter unit, and light beam forms one after focusing collimation lens group
The laser of bundle focussed collimated.External air source forms two-way source of the gas after transmitter unit gas distribution block, and a road is used for opening machine
Tool shutter structure, makes laser launch from transmitter unit；An other road forms positive air pressure in being used for making cavity, prevents extraneous ash
Trifle in the world things etc. enter in cavity, reach the effect of hermetic seal.Laser beam after focussed collimated passes through mechanical shutter constructions from transmitting
Unit penetrates, and directive offside is again with the reception unit of shutter structure.External air source is after receiving unitary gas branching block
Forming two-way source of the gas, a road is used for opening mechanical shutter constructions, makes laser be injected into reception unit；An other road is used for making cavity
Interior formation positive air pressure, prevents extraneous dust foreign material etc. from entering in cavity, reaches the effect of hermetic seal.Inject the light beam receiving unit
Penetrating on opto-electronic receiver assembly after receiving unit shutter structure, complete opto-electronic conversion, the signal of telecommunication is at front end signal
Reason and the AD process of high-speed, high precision, obtain laser intensity, and percentage ratio and algorithm according to blocking laser are derived
The relative measurements of cutter.Cutter, during measuring, moves closer to by rotating or moving and blocks working region
Laser beam, in the case of blocking 50%, reception unit can export pulse triggering signal to be passed through to digital control system, digital control system
This triggers the position of signal latch lathe current kinetic axle, obtains the physical dimension of cutter through conversion.This device is all right
It is used for detecting the breakage of cutter.Cutter is moved quickly into a position that should be able to block laser beam, if at this moment connect
Receive device and can also receive laser beam, then illustrate that the point of a knife of cutter damages.
The utility model has the advantages that it will be apparent that be mainly manifested in:
1, cutter can be measured under the normal speed of mainshaft by this utility model, it is thus achieved that beating of cutter
With runout circular cone parameter；
2, this utility model can measure the least, exquisite cutter, without wearing and tearing or damaging cutter；
3, this utility model can detect circulation time short with the breakage of high velocity measuring cutter, automatically add
Work reliability is high；
4, this utility model can detect the damaged condition of each cutter tooth of multitooth tool.
It is simple that this utility model has novel structure design, can effectively reduce cost, reduces the workload of experimenter,
Easy for installation, take up room little, conveniently the advantage such as installation and adjustment, its high-volume puts goods on the market and will produce positive society's effect
Beneficial and significant economic benefit.
Accompanying drawing explanation
This utility model has 3 width accompanying drawings, wherein:
Accompanying drawing 1 is this utility model structural representation；
Accompanying drawing 2 is this utility model laser emission element structural representation；
Accompanying drawing 3 is this utility model laser pick-off cellular construction schematic diagram.
In the drawings: 1, laser emission element 2, light beam 3, cutter to be measured 4, laser pick-off unit 5, camera lens 6, dust-proof
Shield assembly 7, lens 8, through hole 9, transmitter unit procapsid 10, transmitter unit hardware circuit 11, generating laser angle
Actuator 12, generating laser 13, transmitter unit back casing 14, Aviation Connector 15, Aviation Connector transfer block 16, gas
Branching block 17, thread straight-through 18, receive unit procapsid 19, opto-electronic receiver assembly 20, receive unit hardware circuit 21,
Receive unit back casing K1, pore I K2, pore II.
Detailed description of the invention
As shown in drawings, contactless cutting tools measurement and damage detection device include swashing specific embodiment of the utility model
Optical Transmit Unit 1, laser pick-off unit 4；Laser emission element 1 is oppositely arranged with laser pick-off unit 4, laser emission element 1
The laser of launch hole injection injects the receiver hole of laser pick-off unit 4, and cutter 3 to be measured is placed on the path of light beam 2；Laser emission
The Aviation Connector 14 that unit 1 is arranged by bottom with laser pick-off unit 4 is connected with external cable and control system；Laser is sent out
Penetrate the thread straight-through 17 that unit 1 arranged by bottom with laser pick-off unit 4 to be connected with external air source；
Laser emission element 1 includes: transmitter unit housing, laser beam emitting device, transmitter unit hardware circuit 10, machinery are fast
Door, aviation quick access device；Laser beam emitting device and transmitter unit hardware circuit 10 are loaded on transmitter unit enclosure interior, machinery
Shutter structure is loaded on front portion and the bottom of transmitter unit housing；Aviation quick access device is loaded on transmitter unit lower housing portion；
Laser pick-off unit 4 includes: receive unit housings, laser receiver, reception unit hardware circuit 20, machinery soon
Door, aviation quick access device；Laser receiver is loaded on inside reception unit housings with receiving unit hardware circuit 20, machinery
Shutter structure is loaded on front portion and the bottom receiving unit housings；Aviation quick access device is loaded on reception unit housings bottom.
Transmitter unit housing includes: transmitter unit procapsid 9 and transmitter unit back casing 13；Add on transmitter unit procapsid
Work has pore I K1, pore II K2 and through hole 8；After transmitter unit procapsid 9 and transmitter unit
Housing 13 is bolted and is integrated.
Laser beam emitting device includes: lens 7, generating laser angle demodulator 11 and generating laser 12；Laser emission
Device angle demodulator 11 is loaded on the inner side of transmitter unit procapsid 9, and generating laser 12 is loaded on generating laser angle demodulator
On 11, generating laser 12 is connected with transmitter unit hardware circuit 10 with generating laser angle demodulator；Lens are loaded on logical
On hole 8, it is positioned at the front portion of transmitter unit procapsid 9.
Reception unit housings includes: receives unit procapsid 18 and receives unit back casing 21；Receive on unit procapsid
It is machined with pore I K1, pore II K2 and through hole 8；Receive unit procapsid 18 and be bolted with receiving unit back casing 21
It is integrated.
Laser receiver includes: opto-electronic receiver assembly 19 and lens 7；Opto-electronic receiver assembly 19 is loaded on reception unit fore shell
It is connected on body and with receiving unit hardware circuit 20；Lens 7 are loaded on through hole 8, are positioned at the front portion receiving unit procapsid 18.
Mechanical shutter constructions includes: Dust guard shield assembly 6, gas distribution block 16 and thread straight-through 17；Dust guard shield assembly 6
Being loaded on transmitter unit procapsid 9 and receive the front portion of unit procapsid 18, the camera lens 5 on Dust guard shield assembly 6 is same with lens 7
Axle；Thread straight-through 17 is loaded on gas distribution block 16, and gas distribution block 16 is loaded on transmitter unit procapsid 9 and receives unit fore shell
The bottom of body 18, is respectively fed to the gas that thread straight-through 17 transmits in pore I K1 and pore II K2；Thread straight-through 17 is with outer
Portion's source of the gas is connected.
Aviation quick access device includes: Aviation Connector transfer block 15 and Aviation Connector 14；Aviation Connector 14 is loaded on Aviation Connector
In transfer block 15, Aviation Connector transfer block 15 is loaded on transmitter unit back casing 13 and receives the bottom of unit back casing 21；Aviation
Joint 14 is connected with external cable and control system.
The above, preferably detailed description of the invention the most of the present utility model, but protection domain of the present utility model is also
Being not limited to this, all those familiar with the art are in technical scope disclosed in this utility model, according to this reality
All should contain of the present utility model by novel technical scheme and design of the present utility model thereof in addition equivalent or change
Within protection domain.
Claims (7)
1. a contactless cutting tools measurement and damage detection device, it is characterised in that described contactless cutting tools measurement and broken
Damage detection device and include laser emission element (1), laser pick-off unit (4)；Laser emission element (1) and laser pick-off unit
(4) being oppositely arranged, the laser of laser emission element (1) launch hole injection injects the receiver hole of laser pick-off unit (4), cutter to be measured
Tool (3) is placed on the path of light beam (2)；The aviation that laser emission element (1) is arranged by bottom with laser pick-off unit (4) connects
Head (14) is connected with external cable and control system；Laser emission element (1) is arranged by bottom with laser pick-off unit (4)
Thread straight-through (17) be connected with external air source；
Described laser emission element (1) including: transmitter unit housing, laser beam emitting device, transmitter unit hardware circuit (10),
Mechanical shutter constructions, aviation quick access device；Laser beam emitting device and transmitter unit hardware circuit (10) are loaded on transmitter unit housing
Inside, mechanical shutter constructions is loaded on front portion and the bottom of transmitter unit housing；Aviation quick access device is loaded under transmitter unit housing
Portion；
Described laser pick-off unit (4) including: receive unit housings, laser receiver, reception unit hardware circuit (20),
Mechanical shutter constructions, aviation quick access device；Laser receiver is loaded on reception unit housings with receiving unit hardware circuit (20)
Inside, mechanical shutter constructions is loaded on front portion and the bottom receiving unit housings；Aviation quick access device is loaded under reception unit housings
Portion.
Contactless cutting tools measurement the most according to claim 1 and damage detection device, it is characterised in that described transmitting
Unit housings includes: transmitter unit procapsid (9) and transmitter unit back casing (13)；It is machined with pore on transmitter unit procapsid
I (K1), pore II (K2) and through hole (8)；Transmitter unit procapsid (9) and transmitter unit back casing (13) be bolted into
Integrally.
Contactless cutting tools measurement the most according to claim 1 and damage detection device, it is characterised in that described laser
Discharger includes: lens (7), generating laser angle demodulator (11) and generating laser (12)；Generating laser angle
Actuator (11) is loaded on the inner side of transmitter unit procapsid (9), and generating laser (12) is loaded on generating laser angle demodulator
(11), on, generating laser (12) is connected with transmitter unit hardware circuit (10) with generating laser angle demodulator；Lens
It is loaded on through hole (8), is positioned at the front portion of transmitter unit procapsid (9).
Contactless cutting tools measurement the most according to claim 1 and damage detection device, it is characterised in that described reception
Unit housings includes: receives unit procapsid (18) and receives unit back casing (21)；Receive and be machined with gas on unit procapsid
Hole I (K1), pore II (K2) and through hole (8)；Receive unit procapsid (18) and receive unit back casing (21) by bolt even
Connect and be integrated.
Contactless cutting tools measurement the most according to claim 1 and damage detection device, it is characterised in that described laser
Reception device includes: opto-electronic receiver assembly (19) and lens (7)；Opto-electronic receiver assembly (19) is loaded on reception unit procapsid also
It is connected with receiving unit hardware circuit (20)；Lens (7) are loaded on through hole (8), before being positioned at reception unit procapsid (18)
Portion.
Contactless cutting tools measurement the most according to claim 1 and damage detection device, it is characterised in that described machinery
Shutter structure includes: Dust guard shield assembly (6), gas distribution block (16) and thread straight-through (17)；Dust guard shield assembly (6) is loaded on
Transmitter unit procapsid (9) and the front portion of reception unit procapsid (18), the camera lens (5) on Dust guard shield assembly (6) and lens
(7) coaxial；Thread straight-through (17) is loaded on gas distribution block (16), and gas distribution block (16) is loaded on transmitter unit procapsid (9)
And the bottom of reception unit procapsid (18), thread straight-through (17) is transmitted the gas come and is respectively fed to pore I (K1) and pore
In II (K2)；Thread straight-through (17) is connected with external air source.
Contactless cutting tools measurement the most according to claim 1 and damage detection device, it is characterised in that described aviation
Quick access device includes: Aviation Connector transfer block (15) and Aviation Connector (14)；Aviation Connector (14) is loaded on Aviation Connector transfer block
(15), on, Aviation Connector transfer block (15) is loaded on transmitter unit back casing (13) and receives the bottom of unit back casing (21)；Boat
Empty joint (14) is connected with external cable and control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620554263.1U CN205734172U (en) | 2016-06-08 | 2016-06-08 | Contactless cutting tools measurement and damage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620554263.1U CN205734172U (en) | 2016-06-08 | 2016-06-08 | Contactless cutting tools measurement and damage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205734172U true CN205734172U (en) | 2016-11-30 |
Family
ID=57360955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620554263.1U Active CN205734172U (en) | 2016-06-08 | 2016-06-08 | Contactless cutting tools measurement and damage detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205734172U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834836A (en) * | 2016-06-08 | 2016-08-10 | 科德数控股份有限公司 | Non-contact type tool measuring and damage detecting device |
| CN106514434A (en) * | 2016-12-30 | 2017-03-22 | 华中科技大学 | Milling tool abrasion monitoring method based on data |
| CN108197730A (en) * | 2017-12-23 | 2018-06-22 | 武汉益模科技股份有限公司 | A kind of CNC machine processing flow optimization method |
| CN117490569A (en) * | 2023-12-28 | 2024-02-02 | 中煤隧道工程有限公司 | Real-time monitoring method and system for abrasion of hob cutter of shield machine |
-
2016
- 2016-06-08 CN CN201620554263.1U patent/CN205734172U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834836A (en) * | 2016-06-08 | 2016-08-10 | 科德数控股份有限公司 | Non-contact type tool measuring and damage detecting device |
| CN105834836B (en) * | 2016-06-08 | 2018-08-24 | 科德数控股份有限公司 | Contactless cutting tools measurement and damage detection device |
| CN106514434A (en) * | 2016-12-30 | 2017-03-22 | 华中科技大学 | Milling tool abrasion monitoring method based on data |
| CN106514434B (en) * | 2016-12-30 | 2018-04-24 | 华中科技大学 | A kind of milling cutter wear monitoring method based on data |
| CN108197730A (en) * | 2017-12-23 | 2018-06-22 | 武汉益模科技股份有限公司 | A kind of CNC machine processing flow optimization method |
| CN117490569A (en) * | 2023-12-28 | 2024-02-02 | 中煤隧道工程有限公司 | Real-time monitoring method and system for abrasion of hob cutter of shield machine |
| CN117490569B (en) * | 2023-12-28 | 2024-04-16 | 中煤隧道工程有限公司 | Real-time monitoring method and system for abrasion of hob cutter of shield machine |
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