CN206811627U - A kind of high precision position triggers setting device - Google Patents
A kind of high precision position triggers setting device Download PDFInfo
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- CN206811627U CN206811627U CN201720515690.3U CN201720515690U CN206811627U CN 206811627 U CN206811627 U CN 206811627U CN 201720515690 U CN201720515690 U CN 201720515690U CN 206811627 U CN206811627 U CN 206811627U
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- Prior art keywords
- leaf spring
- setting device
- output switch
- triggering
- positional information
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 50
- 230000003321 amplification Effects 0.000 claims abstract description 44
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 44
- 239000011159 matrix material Substances 0.000 claims abstract description 21
- 238000012360 testing method Methods 0.000 claims abstract description 7
- 230000001960 triggered effect Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 17
- 238000001514 detection method Methods 0.000 description 11
- 238000005259 measurement Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000008825 perceptual sensitivity Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model is a kind of high precision position triggering setting device, including matrix, setting device also includes conversion amplification leaf spring and triggering output switch, conversion amplification leaf spring is arranged on matrix by screw by fixed briquetting, triggering output switch is fixed on matrix by support and the second screw across conversion amplification leaf spring, and the test section for triggering output switch is in the movable end of conversion amplification leaf spring.The utility model is that one kind enters row positional information collection with elastic guide rod, realize that positional information is amplified by leaf spring flexible member, triggering output switch is used as using general electronic corporation proximity switch again, so as to trigger setting current location as datum mark, or prompting reads NC machine equipment relative motion reference axis and determines current position coordinates data, realize that the coordinate system of exact position setting or combining with digital control host device is accurately measured.
Description
Technical field
A kind of high precision position triggering setting technique is the utility model is related to, particularly relates to a kind of high precision position
Trigger setting device.
Background technology
Equipment manufacturing is manufacturing basis, and in recent years, advanced manufacturing set is as strategic industry, by countries in the world
Great attention.Advanced manufacturing set is towards digitlization, high speed, height is refined, intelligent ... direction is developed, digitizing equipment
Development be unable to do without detection technique with application, the standby development of high-precision makeup needs the support of high precision test technology with application；With
Exemplified by Digit Control Machine Tool, the measurement of the geometric compensation parameter such as origin setting, tool length and radius of each digital moving reference axis is equal
Supporting high-precision movement position detection triggering setting device is needed, to realize the accurate setting of coordinate system and cutter compensation parameter
It is accurate efficiently measurement, so as to for precise high-efficiency processing lay the first stone.
At present, the machine origin of closed loop and half-closed loop control Digit Control Machine Tool is typically all to detect feedback element such as by itself
Grating is set, and technology maturation is reliable, and precision is high；And opened loop control Digit Control Machine Tool is because no detection feedback element is, it is necessary to another
It is outer to arrange multiple distribution detection switch to can be only achieved purpose.The setting of Digit Control Machine Tool workpieces processing coordinate origin and cutter length
The measurement of the geometric compensation parameter such as degree, radius mainly has the direct trial cut of cutter, tool setting device, 3D gauge heads etc. at present, and cutter directly tries
Cutting method precision is low, efficiency is low, requires high to operative skill, and tool setting device and 3D gauge heads typically have mechanical and electrical equipment trigger-type two
Class, precision commonly reach 10- 2~10- 3The mm orders of magnitude, but its is expensive.
The content of the invention
The purpose of this utility model is for existing in above-mentioned numerical control equipment Coordinate Setting and tool geometrical parameter measurement
The problem of, propose that a kind of position to rely on information gathering guide rod and conversion amplification leaf spring group carry out displacement equations, and pass through general electricity
A kind of device that position is accurately set, the accurate setting available for the coordinate system of various numerical control equipments are realized in the triggering of device proximity switch
With the accurate measurement of cutter geometric compensation parameter.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
The utility model is that a kind of high precision position triggers setting device, including matrix, setting device are also put including conversion
Big leaf spring and triggering output switch, conversion amplification leaf spring are arranged on matrix by screw by fixed briquetting, trigger output switch
It is fixed on by support and the second screw across conversion amplification leaf spring on matrix, the test section for triggering output switch is put in conversion
The movable end of big leaf spring.
Further improvement of the utility model is：Setting device also includes positional information collection guide rod, and positional information is adopted
Collection guide rod is coaxially mounted in the shoulder hole of matrix by resetting helical spring with jump ring, and conversion amplification leaf spring sentences positional information
The vertical direction of guide rod is gathered, the fixing end and movable end of conversion amplification leaf spring are respectively at positional information collection guide rod spindle nose
Both sides.
Further improvement of the utility model is：The movable end of conversion amplification leaf spring uses L-type structure, and triggering output is opened
The operative end surface of pass is in conversion amplification leaf spring movable end L-type plate face inside parallel direction.
Further improvement of the utility model is：Positional information collection guide rod uses hierarchic structure.
Further improvement of the utility model is：Triggering output switch is electrical equipment proximity switch.
The beneficial effects of the utility model are：The utility model is directed to numerical control equipment Coordinate Setting and tool geometrical parameter
The contrapositions such as measurement install the real work requirement of surely high repeatable accuracy, using conversion amplification leaf spring as lever displacement enlarger
Structure, amplification leaf spring tip displacement triggering setting moving component position is detected by general electronic corporation proximity switch, effectively improves triggering
Sensitivity, while using conversion amplification leaf spring as lever displacement enlarger, displacement conversion is real by leaf spring elastic deformation
It is existing, in the absence of any drive gap, so as to realize that the triggering of high precision position is set.
The utility model is that one kind enters row positional information collection with elastic guide rod, realizes that position is believed by leaf spring flexible member
Breath amplification, then using general electronic corporation proximity switch as triggering output switch, so as to trigger setting current location as datum mark, or
Prompting reads NC machine equipment relative motion reference axis and determines current position coordinates data, realizes exact position setting or combines
The coordinate system of NC machine equipment is accurately measured.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is the utility model close-up schematic view.
Embodiment
In order to deepen to understanding of the present utility model, the utility model is done further below in conjunction with drawings and examples
It is described in detail, the embodiment is only used for explaining the utility model, and the scope of protection of the utility model is not formed and limited.
As Figure 1-3, the utility model is that a kind of high precision position triggers setting device, including matrix 10, described to set
Determining device also includes conversion amplification leaf spring 2 and triggering output switch 5, and the conversion amplification leaf spring 2 passes through fixed briquetting by screw 6
7 are arranged in described matrix 10, and the triggering output switch 5 amplifies leaf spring by the screw 3 of support 4 and second across the conversion
2 are fixed on matrix 10, and the test section of the triggering output switch 5 is in the movable end that leaf spring 2 is amplified in the conversion.
Embodiment one
The utility model is that a kind of high precision position triggers setting device, including matrix 10, the setting device also include
Conversion amplification leaf spring 2 and triggering output switch 5, the conversion amplification leaf spring 2 are arranged on described by screw 6 by fixed briquetting 7
On matrix 10, the triggering output switch 5 is fixed on matrix by the screw 3 of support 4 and second across the conversion amplification leaf spring 2
On 10, the test section of the triggering output switch 5 is in the movable end that leaf spring 2 is amplified in the conversion, setting of the present utility model
Device also includes positional information collection guide rod 1, and the positional information collection guide rod 1 is coaxial by resetting helical spring 9 and jump ring 8
In the shoulder hole of described matrix 10, the conversion amplification leaf spring 2 sentences the Vertical Square of the positional information collection guide rod 1
To, the fixing end and movable end of the conversion amplification leaf spring 2 are respectively at the both sides of the positional information collection spindle nose of guide rod 1,
The positional information collection guide rod 1 uses hierarchic structure, and it is same by resetting helical spring 9 and jump ring 8 that positional information gathers guide rod 1
Axle be arranged on matrix 10 shoulder hole in, under nature positional information gather guide rod 1 in the presence of helical spring 9 is resetted to
Upper stretching, and it is limited to upper extreme position from the jump ring 8 of its lower end；Conversion amplification leaf spring 2 passes through fixed briquetting 7 by screw 6
On matrix 10, and the vertical direction of positional information collection guide rod 1 is sentenced, fixed briquetting 7 can be effectively ensured conversion and put
The stability of the big balance pivot of leaf spring 2；The fixing end and movable end of the conversion amplification leaf spring 2 are respectively at the positional information
The both sides of the spindle nose of guide rod 1 are gathered, described triggering output switch 5 is a general electronic corporation proximity switch, passes through the spiral shell of support 4 and second
Nail 3 is fixed on matrix 10 across conversion amplification leaf spring 2, and the test section of the triggering output switch 5 is in the conversion and amplified
The movable end of leaf spring 2, the movable end of the conversion amplification leaf spring 2 uses L-type structure, at the operative end surface for triggering output switch 5
In conversion amplification leaf spring 2 movable end L-type plate face inside parallel direction.
When detection object gathers the operative end surface B relative motions of guide rod 1 to positional information, detection object contact B faces are simultaneously
Force the positional information collection compression of guide rod 1 to reset helical spring 9 to move to the conversion amplification leaf spring 2 for sentencing its side of hanging down, position
The spherical surface central point D on the head of information gathering guide rod 1 forces conversion amplification leaf spring 2 to be put around its fulcrum C to triggering output switch 5
It is dynamic, when the L-shaped terminal E points of conversion amplification leaf spring 2 reach setting position triggering output proximity switch 5 send in place signal to set
Settled front position.
The present apparatus only carries out the qualitative setting measurement in position, only has high request to repeatable accuracy, as seen from Figure 3, ignores conversion
Amplify leaf spring 2 lever root depth L1 parts nonlinear deformation and each portion's displacement in the component factor of X-direction, then have：
S1/S2≈L1/L2
S2≈(L2/L1)S1
S1 is that the displacement of positional information collection guide rod 1 caused by detection object is delivered to the D points Y side of conversion amplification leaf spring 2
To displacement；
S2 is the L-shaped end E point Y-direction displacements of conversion amplification leaf spring 2.
If take L2=5L1
Then S2 ≈ 5S1
Amplify the leverage of leaf spring 2 by changing, the displacement of detection object obtains 5 times of amplification, so as to improve
Output switch 5 is triggered to the perceptual sensitivity of detection object displacement, effectively improves position setting accuracy.
In fact, conversion amplification leaf spring 2 can also cause its end E point X-direction displacements around its fulcrum C swing, trigger
The relative conversion amplification leaf spring 2 movable end L-type plate face inside parallel installation of the operative end surface of output switch 5, can cause rheme
Shifting amount, which is sentenced, close to the direction of triggering output switch 5, to be equally beneficial for improving sense of the triggering output switch 5 to detection object displacement
Know sensitivity.
The utility model installs fixed high repetition for the contraposition such as numerical control equipment Coordinate Setting and tool geometrical parameter measurement
The real work requirement of precision, using conversion amplification leaf spring as lever displacement enlarger, opened by the way that general electronic corporation is close
Detection amplification leaf spring tip displacement triggering setting moving component position is closed, effectively improves trigger sensitivity, while to change amplification
Leaf spring as lever displacement enlarger, by leaf spring elastic deformation realize by displacement conversion, in the absence of any drive gap,
So as to realize that the triggering of high precision position is set.
Claims (5)
1. a kind of high precision position triggers setting device, including matrix（10）, it is characterised in that：The setting device also includes turning
Change amplification leaf spring（2）With triggering output switch（5）, the conversion amplification leaf spring（2）By screw（6）Pass through fixed briquetting（7）Peace
Mounted in described matrix（10）On, the triggering output switch（5）Pass through support（4）With the second screw（3）Put across the conversion
Big leaf spring（2）It is fixed on matrix（10）On, the triggering output switch（5）Test section be in it is described conversion amplify leaf spring（2）
Movable end.
A kind of 2. high precision position triggering setting device according to claim 1, it is characterised in that：The setting device also wraps
Include positional information collection guide rod（1）, the positional information collection guide rod（1）By resetting helical spring（9）With jump ring（8）Coaxially
Installed in described matrix（10）Shoulder hole in, it is described conversion amplification leaf spring（2）Sentence the positional information collection guide rod（1）'s
Vertical direction, the conversion amplification leaf spring（2）Fixing end and movable end be respectively at positional information collection guide rod（1）Axle
The both sides of head.
A kind of 3. high precision position triggering setting device according to claim 1, it is characterised in that：The conversion amplification leaf spring
（2）Movable end use L-type structure, trigger output switch（5）Operative end surface be in conversion amplification leaf spring（2）Movable end L-type
Plate face inside parallel direction.
A kind of 4. high precision position triggering setting device according to claim 2, it is characterised in that：The positional information collection
Guide rod（1）Using hierarchic structure.
5. setting device is triggered according to a kind of high precision position of claim 1 or 3, it is characterised in that：Trigger output switch
（5）For electrical equipment proximity switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720515690.3U CN206811627U (en) | 2017-05-10 | 2017-05-10 | A kind of high precision position triggers setting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720515690.3U CN206811627U (en) | 2017-05-10 | 2017-05-10 | A kind of high precision position triggers setting device |
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| Publication Number | Publication Date |
|---|---|
| CN206811627U true CN206811627U (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720515690.3U Expired - Fee Related CN206811627U (en) | 2017-05-10 | 2017-05-10 | A kind of high precision position triggers setting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965038A (en) * | 2017-05-10 | 2017-07-21 | 南京工程学院 | A kind of high precision position triggers setting device |
| CN113432861A (en) * | 2021-08-25 | 2021-09-24 | 南通勇振机电有限公司 | Travel switch triggers precision detector |
-
2017
- 2017-05-10 CN CN201720515690.3U patent/CN206811627U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965038A (en) * | 2017-05-10 | 2017-07-21 | 南京工程学院 | A kind of high precision position triggers setting device |
| CN113432861A (en) * | 2021-08-25 | 2021-09-24 | 南通勇振机电有限公司 | Travel switch triggers precision detector |
| CN113432861B (en) * | 2021-08-25 | 2021-12-03 | 南通勇振机电有限公司 | Travel switch triggers precision detector |
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Granted publication date: 20171229 |