CN207923010U - The caliper gauge of quick-replaceable collet - Google Patents
The caliper gauge of quick-replaceable collet Download PDFInfo
- Publication number
- CN207923010U CN207923010U CN201820014300.9U CN201820014300U CN207923010U CN 207923010 U CN207923010 U CN 207923010U CN 201820014300 U CN201820014300 U CN 201820014300U CN 207923010 U CN207923010 U CN 207923010U
- Authority
- CN
- China
- Prior art keywords
- collet
- probe
- quick
- caliper gauge
- bracket
- 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.)
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- 239000000523 sample Substances 0.000 claims abstract description 30
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 238000013461 design Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Abstract
The utility model is related to a kind of caliper gauge of quick-replaceable collet, including upper bracket, lower bracket, mechanical dial gauge and collet, one end of upper and lower holder is handle, and the other end of upper and lower holder is probe, and upper and lower holder is interference fitted by pin and is fixed;The upper bracket is equipped with pilot hole, and mechanical dial gauge is mounted in pilot hole;The lower bracket is equipped with the limited post for the limit of caliper gauge initial position;One end that upper bracket and lower bracket close on probe is equipped with cylindrical protrusions, and limit spring is set in cylindrical protrusions;The probe is connected through a screw thread collet.The utility model selects the collet of different Dimension Types to measure, improves detection efficiency, reduce testing cost by the requirement to be measured of taking measurements of specific part.
Description
Technical field
The utility model is related to a kind of caliper gauges for the fast changeable collet measuring internal bore groove diameter, especially suitable for surveying
Measure the inside annular groove size of each kind valve body shells part.
Background technology
With the fast development of national equipment manufacture, new technology of preparing also emerges one after another, and occurs with rapid changepl. never-ending changes and improvements
Variation.With entire manufacturing continuous development, design of part form also increasingly tends to complicated, expedites the emergence of out a series of high-tech
Detection method, but be directed to some distinctive structures, such as endoporus slot structure, most of novel cubing is still unable to measure,
Allow to measure, there is also measurement cost height, less efficient problems.
The diameter that endoporus is measured using caliper gauge is a kind of more original measurement of comparison method, but due to measuring
It is convenient, economical, especially under certain specified conditions, when other measuring appliances cannot substitute, more show the superior of it
Property.Therefore, still continue to apply in certain occasions so far.Currently, caliper gauge is still applied to every field enginerring works,
In Vehicle Processing, Milling Machining, boring manufacturing procedure Roughing and fine machining, the size in special aperture is measured with inside plain calipers.
For endoporus slot structure existing for part, often this position needs rubber sealing, and size requirement is tighter, at this time
It is measured using caliper gauge proper.But currently, caliper gauge is in use, for different accessory size requirements, interior card
Rule are often merely able to measure the planform of fixed range.This allow for needing between machine extra bus to be equipped with the other caliper gauge of different shaped with
Meet measurement request, considerably increases the cost of measurement.
Utility model content
The utility model for the above-mentioned prior art the problem of, a kind of interior card of fast changeable collet is provided
Rule solve the problems, such as to need to lay in Multiple Type caliper gauge in the prior art.
The technical solution of the utility model is as follows:
The caliper gauge of quick-replaceable collet, including upper bracket, lower bracket, mechanical dial gauge and collet, upper and lower holder
One end is handle, and the other end of upper and lower holder is probe, and upper and lower holder is interference fitted by pin and is fixed;The upper bracket
Equipped with pilot hole, mechanical dial gauge is mounted in pilot hole;The lower bracket is equipped with to be limited for caliper gauge initial position
Limited post;One end that upper bracket and lower bracket close on probe is equipped with cylindrical protrusions, and limit spring is set in cylindrical protrusions
On;The probe is connected through a screw thread collet.
The collet outer surface is designed as annular knurl form, and head is probe.
The probe includes spherical probes, elongated probe, needle probes.
The upper bracket pilot hole is cylindrical empty cylinder, and cylindrical empty cylinder periphery is equipped with laterally pushed type screw.
The height of the limited post is equal with the interval of upper and lower holder.
There are gaps between the cylindrical protrusions of the upper and lower holder.
It is contact type measurement between the collet and part to be measured.
The utility model has advantageous effect below:
1, it is connected through a screw thread handling collet, convenient and efficient, it is convenient to replace.
2, it by the requirement to be measured of taking measurements of specific part, selects the collet of different Dimension Types to measure, improves detection
Efficiency reduces testing cost.
3, technical solution provided by the utility model is simple, reliable, easy to manufacture and easy to use.
Description of the drawings
Fig. 1 is the instrumentation plan of the caliper gauge of quick-replaceable collet.
Fig. 2 is the structural schematic diagram of the caliper gauge of quick-replaceable collet.
Fig. 3 is the three dimensional structure diagram of the caliper gauge of quick-replaceable collet.
Fig. 4 a-4e are the structural schematic diagrams of different model collet.
Specific implementation mode
The utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment
As shown, the caliper gauge of quick-replaceable collet, including upper bracket 1, lower bracket 9, mechanical dial gauge 2 and collet
3, one end of upper and lower holder is handle, and the other end of upper and lower holder is probe, and upper and lower holder is interference fitted solid by pin 6
It is fixed;The upper bracket is equipped with pilot hole, and mechanical dial gauge is mounted in pilot hole, and pilot hole is cylindrical empty cylinder, cylinder
Shape sky cylinder periphery is equipped with laterally pushed type screw 4, for the clamping after dial gauge assembly;The lower bracket, which is equipped with, is used for caliper gauge
The limited post 5 of initial position limit, the height of limited post is equal with the interval of upper and lower holder, for caliper gauge initial position
Limit;One end that upper bracket and lower bracket close on probe is equipped with cylindrical protrusions, and limit spring 7 is set in cylindrical protrusions 8,
There are gaps between the cylindrical protrusions of upper and lower holder;The probe is connected through a screw thread collet;The collet outer surface
It is designed as annular knurl form, facilitates and is loaded and unloaded, head is probe;The probe includes spherical probes, elongated probe, aciculiform spy
Needle;It is contact type measurement between the collet and part to be measured.
Caliper gauge and mechanical dial gauge(Or amesdial)After being connected, according to the size of measured part and groove width etc.
Difference selects different collets;Collet segment is screw-thread fit with caliper gauge probe, arbitrarily can dismantle and assemble, convenient and efficient;
After collet is worked good with caliper gauge, Working position size is corrected using micrometer so that caliper gauge operating position ruler
Very little is annular groove internal diameter theoretical size;Collet and measuring jaw perpendicular contact above and below micrometer at this time, by the machinery on caliper gauge
Formula dial gauge(Or amesdial)Pointer position be adjusted to " " at 0 point, then position to be measured is detected, according to mechanical hundred
Divide table(Or amesdial)The bias of pointer reads the deviation of measured position and theoretical size, to obtain measured value.
When measurement, Fig. 1 is seen, right side part is that certain model services valve housing portion, and caliper gauge gos deep into inside parts when measurement,
It is required that the probe portion of collet is in contact with part part inner headed face to be measured, and the angular of caliper gauge is adjusted, reads data.
Caliper gauge main part materials'use tool steel, increases the service life and precision of cubing.Fig. 4 a-4e press from both sides for several classes
First 3 structure type, wherein the first structure is as shown in fig. 4 a, the most commonly used, and probe segment uses high strength steel, surface rolling
Flower, head is spherical probes, is designed to marble material, is affected by temperature smaller, raising measurement accuracy;Second of structure is as schemed
Shown in 4b, intensity is higher, and for the smaller product of internal bore groove, surface knurling head is spherical probes, is designed to marble material,
Improve measurement accuracy;As illustrated in fig. 4 c, intensity is relatively low for the third structure, is suitable for measuring the smaller slot class size of axial dimension;
4th kind of structure as shown in figure 4d, is popped one's head in, for measuring the larger internal bore groove of diameter dimension to lengthen;5th kind of structure such as Fig. 4 e
It is shown, it is designed for aciculiform, intensity is very low, short life, is suitable for measuring axial dimension very little, and slot inside surface roughness requires relatively low
Slot class size, this type pop one's head in precision it is higher.
The utility model is described in detail above in association with attached drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not be constituted to this practicality
Novel restriction, the utility model will be using the ranges that the appended claims define as the scope of protection of the utility model.
Claims (7)
1. the caliper gauge of quick-replaceable collet, including upper bracket, lower bracket, mechanical dial gauge and collet, the one of upper and lower holder
End is handle, and the other end of upper and lower holder is probe, and upper and lower holder is interference fitted by pin and is fixed;It is characterized in that described
Upper bracket be equipped with pilot hole, mechanical dial gauge be mounted on pilot hole in;The lower bracket is equipped with to be originated for caliper gauge
The limited post of position limit;One end that upper bracket and lower bracket close on probe is equipped with cylindrical protrusions, and limit spring is set in circle
On column-shaped projection;The probe is connected through a screw thread collet.
2. the caliper gauge of quick-replaceable collet according to claim 1, it is characterised in that the collet outer surface design
For annular knurl form, head is probe.
3. the caliper gauge of quick-replaceable collet according to claim 2, it is characterised in that the probe includes spherical visits
Needle, elongated probe, needle probes.
4. the caliper gauge of quick-replaceable collet according to claim 1, it is characterised in that the upper bracket pilot hole is
Cylindrical empty cylinder, cylindrical empty cylinder periphery are equipped with laterally pushed type screw.
5. the caliper gauge of quick-replaceable collet according to claim 1, it is characterised in that the height of the limited post with
The interval of upper and lower holder is equal.
6. the caliper gauge of quick-replaceable collet according to claim 1, it is characterised in that the cylinder of the upper and lower holder
There are gaps between shape protrusion.
7. the caliper gauge of quick-replaceable collet according to claim 1, it is characterised in that the collet and part to be measured
Between be contact type measurement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820014300.9U CN207923010U (en) | 2018-01-05 | 2018-01-05 | The caliper gauge of quick-replaceable collet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820014300.9U CN207923010U (en) | 2018-01-05 | 2018-01-05 | The caliper gauge of quick-replaceable collet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207923010U true CN207923010U (en) | 2018-09-28 |
Family
ID=63616083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820014300.9U Active CN207923010U (en) | 2018-01-05 | 2018-01-05 | The caliper gauge of quick-replaceable collet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207923010U (en) |
-
2018
- 2018-01-05 CN CN201820014300.9U patent/CN207923010U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fengcheng Xin'an Electromechanical Equipment Manufacturing Co.,Ltd. Assignor: SHENYANG AEROSPACE XINGUANG GROUP Co.,Ltd. Contract record no.: X2023210000316 Denomination of utility model: Quickly replace the internal gauge of the chuck Granted publication date: 20180928 License type: Common License Record date: 20231221 |
|
EE01 | Entry into force of recordation of patent licensing contract |