CN208528669U - A kind of gauge head - Google Patents
A kind of gauge head Download PDFInfo
- Publication number
- CN208528669U CN208528669U CN201820875538.0U CN201820875538U CN208528669U CN 208528669 U CN208528669 U CN 208528669U CN 201820875538 U CN201820875538 U CN 201820875538U CN 208528669 U CN208528669 U CN 208528669U
- Authority
- CN
- China
- Prior art keywords
- light source
- source assembly
- assembly
- light
- ring
- 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.)
- Expired - Fee Related
Links
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a kind of gauge heads; it includes head assembly, stylus component, light source assembly, protection ring and filter ring; the stylus component is fixed on the head assembly; the light source assembly is arranged between head assembly and stylus component; the filter ring is arranged around the light source assembly; the light that the filter ring only allows light source assembly to issue passes through; the protection ring is fixed between the head assembly and stylus component, and can be sealed protection to the light source assembly and filter ring.The utility model is surrounded with filter ring outside light source assembly, the light that the filter ring only allows light source assembly to issue passes through, thus it can avoid ambient and enter gauge head, the identification of the optical signal of jamming light source component, the light of light source assembly more purely will be conducive to user and identify and be conducive to that stablizing for optical signal transmits simultaneously.
Description
Technical field
The utility model relates to numerically-controlled machine tool on-line measurement field more particularly to a kind of gauge heads.
Background technique
The application of numerically-controlled machine tool is so that machining efficiency greatly improves, high speed, high-precision, automatic processing and high finished product
Production cost is greatly reduced in the characteristics of rate, directly enhances the competitiveness of product.However, having in product processing
When need to measure the intermediate sizes of product and carry out the control quality of production, meanwhile, there is also transformation work pieces process position and tune
The situation of whole cutting tool, these auxiliary movements can account for a large amount of process time, therefore, with the development of numerically-controlled machine tool, open
Have issued automatic measurement technology.
Numerically-controlled machine tool gauge head is a kind of size and location being used for directly to cutter or workpiece being mounted on machine tool chief axis
The device measured, gauge head can generally feed back its power supply connected state and stylus touch situations by optical signal, however
In process, there is the interference of more light, and the optical signal that gauge head can be made to feed back is unintelligible or unstable, such case
It needs to take in and solve.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of avoidable ambient interference, light source assembly
Instruction it is relatively sharp, transmitting the more stable reliable gauge head of optical signal.
The utility model solves technical solution used by above-mentioned technical problem:
A kind of gauge head includes head assembly, stylus component, light source assembly, protection ring and filter ring, the stylus component
It is fixed on the head assembly, the light source assembly is arranged between head assembly and stylus component, and the filter ring is surround
The light source assembly setting, the light that the filter ring only allows light source assembly to issue pass through, and the protection ring is fixed on described
Between head assembly and stylus component, and protection can be sealed to the light source assembly and filter ring.In a kind of preferred reality
It applies in mode, the light source assembly includes indicator light and signal projector.
In a preferred embodiment, the one of which or more of the capable of emitting feux rouges of the indicator light, blue light and yellow light
Kind light.
In a preferred embodiment, the signal projector is RF transmitter.
In a preferred embodiment, the filter ring is made of infrared penetration PC material.
In a preferred embodiment, the head assembly is provided with recessed with the side that stylus component mutually closes on
Slot, the protection ring are connected in the groove.
In a preferred embodiment, sealing ring is additionally provided between the groove and the protection ring.
In a preferred embodiment, the protection ring is quartz glass ring.
The beneficial effects of the utility model are:
The utility model is surrounded with filter ring outside light source assembly, the light which only allows light source assembly to issue
Line passes through, and thus can avoid ambient and enters gauge head, the identification of the optical signal of jamming light source component, while the light of light source assembly
Line more purely will be conducive to user and identify and be conducive to that stablizing for optical signal transmits.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and examples.
Fig. 1 is the axonometric drawing of the gauge head of the utility model one embodiment；
Fig. 2 a is the front view of the gauge head of the utility model one embodiment；
Fig. 2 b is the cross-sectional view of the gauge head of the utility model one embodiment；
Fig. 3 is the explosive view of the gauge head of the utility model one embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that not conflicting
In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
The descriptions such as upper and lower, left and right used in utility model are only the phase relative to each component part of the utility model in attached drawing
For mutual positional relationship.
In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the utility model.Term " and or " used herein includes appointing for one or more relevant listed items
The combination of meaning.
It is the axonometric drawing of the gauge head of the utility model one embodiment referring to figs. 1 to Fig. 3, Fig. 1, Fig. 2 a is the utility model
The front view of the gauge head of one embodiment, Fig. 2 b are the cross-sectional views of the gauge head of the utility model one embodiment, and Fig. 3 is that this is practical
The explosive view of the gauge head of novel one embodiment.
Gauge head includes stylus component 1, light source assembly 2, filter ring 3, protection ring 4 and head assembly 5, and head assembly 5 can
It is attached with application main bodys such as main shaft of numerical control machine tool, interlocking, easy to disassemble and installation, in certain applications can be used in connection type
In scene, thus also settable battery in head assembly 5 can realize the self-powered of gauge head；Stylus component 1 is fixed on head group
On part 5, interlocking is can be used in fixed form, and threaded hole, stylus component such as is arranged in the center of the framework lower end of head assembly 5
1, which is correspondingly arranged stud progress interlocking, fixes.
Light source assembly 2 is arranged between stylus component 1 and head assembly 5, and in the present embodiment, 2 interlocking of light source assembly is solid
It is scheduled on head assembly 5, light source assembly 2 includes that circuit board (not indicating), indicator light (not indicating) and signal projector (are not marked
Show), it is preferable that the light direction of indicator light and signal projector is arranged towards the radial direction of gauge head, is thus conducive to pair
Indicator light carries out observation and the transmitting of signal.
Filter ring 3 is arranged between stylus component 1 and head assembly 5, and filter ring 3 is configured around light source assembly 2,
The filter ring 3 one or more light for allowing light source assembly 2 to issue pass through.
Indicator light in light source assembly 2 generally requires the connection of instruction power supply or off-state and gauge head touches workpiece
State, thus may use and be indicated to various colored lights, such as feux rouges, blue light and yellow light, meanwhile, gauge head is touching
It needs to transmit location information when workpiece, will use infrared light and carry out information transmitting, by increasing filter ring 3, can effectively prevent
Extraneous light enters gauge head, is conducive to staff and is clearly observed indication signal, meanwhile, filter ring 3 may also be filtered
The variegated light source that light source assembly 2 issues, be conducive to indicator light stablizes display and the stable transmission of information.
Filter ring 3 is made of infrared penetration PC material, specifically, model 920A- can be selected in infrared penetration PC
21051 polycarbonate material.
Protection ring 4 is arranged between stylus component 1 and head assembly 5, and protection ring 4 is arranged in the outside of filter ring 3, and with
Filter ring 3 is arranged concentrically, and protection ring 4 can play the role of that filter ring 3 is fixed；Stylus component 1 and head assembly 5 are adjacent
Close side is provided with groove (not indicating), and protection ring 4 can be clamped by 1 interlocking of stylus component while on head assembly 5
In groove, to enhance sealing effect, sealing ring 6 is additionally provided between groove and protection ring 4.
Meanwhile the light that protection ring 4 need to allow light source assembly 2 to issue passes through, it is therefore necessary to light transmission, it is preferable that protection ring 4
Material quartz glass can be selected, quartz glass has preferable intensity and hardness, and high temperature resistant and resistant to chemical etching is relatively suitble to use
In the scene of machining.
It is to be illustrated to the preferable implementation of the utility model, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent variations without departing from the spirit of the present invention
Or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (8)
1. a kind of gauge head, which is characterized in that include head assembly, stylus component, light source assembly, protection ring and filter ring, institute
It states stylus component to be fixed on the head assembly, the light source assembly is arranged between head assembly and stylus component, described
Filter ring is arranged around the light source assembly, and the light that the filter ring only allows light source assembly to issue passes through, the protection ring
It is fixed between the head assembly and stylus component, and protection can be sealed to the light source assembly and filter ring.
2. gauge head according to claim 1, which is characterized in that the light source assembly includes indicator light and signal transmitting
Device.
3. gauge head according to claim 2, which is characterized in that the capable of emitting feux rouges of the indicator light, blue light and yellow light its
In one or more light.
4. gauge head according to claim 2, which is characterized in that the signal projector is RF transmitter.
5. gauge head according to claim 4, which is characterized in that the filter ring is made of infrared penetration PC material.
6. gauge head according to claim 1, which is characterized in that the side that the head assembly is mutually closed on stylus component is equal
It is arranged fluted, the protection ring is connected in the groove.
7. gauge head according to claim 6, which is characterized in that be additionally provided with sealing between the groove and the protection ring
Circle.
8. gauge head according to any one of claim 1 to 7, which is characterized in that the protection ring is quartz glass ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820875538.0U CN208528669U (en) | 2018-06-06 | 2018-06-06 | A kind of gauge head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820875538.0U CN208528669U (en) | 2018-06-06 | 2018-06-06 | A kind of gauge head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208528669U true CN208528669U (en) | 2019-02-22 |
Family
ID=65382302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820875538.0U Expired - Fee Related CN208528669U (en) | 2018-06-06 | 2018-06-06 | A kind of gauge head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208528669U (en) |
-
2018
- 2018-06-06 CN CN201820875538.0U patent/CN208528669U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20200606 |