CN107917650A - A kind of go-no go gauge with depth detection function - Google Patents
A kind of go-no go gauge with depth detection function Download PDFInfo
- Publication number
- CN107917650A CN107917650A CN201711282861.3A CN201711282861A CN107917650A CN 107917650 A CN107917650 A CN 107917650A CN 201711282861 A CN201711282861 A CN 201711282861A CN 107917650 A CN107917650 A CN 107917650A
- Authority
- CN
- China
- Prior art keywords
- limited block
- measurement
- detection function
- depth detection
- regulator
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/46—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable
- G01B3/50—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable of limit-gauge type, i.e. "go/no-go"
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of go-no go gauge with depth detection function, including regulator, the axial direction of one end of regulator along regulator extends to form coaxial drift portion, no-go gage portion and the measurement portion for measuring aperture depth successively, measurement portion includes measurement ring and at least one limited block, measurement ring movement is set in measurement portion, the radial direction of limited block along regulator is movably disposed at the bottom surface of measurement portion, measurement ring coordinates with limited block to realize the clamping position to measured workpiece, and circumferential marker groove is offered on the periphery of measurement portion；Advantage is effectively to realize the qualified disposable measurement in aperture, while has hole depth detection function, substantially increases detection efficiency.
Description
Technical field
The present invention relates to technical field of mechanical processing, more particularly to a kind of go-no go gauge with depth detection function.
Background technology
Go-no go gauge is one kind of measurer, for typical products in mass production according to metering measurer (such as vernier caliper, micrometer band
Graduated measurer) it is more time-consuming bothersome.At present, used go-no go gauge is typically all that drift and no-go gage are respectively placed in connecting rod
Both ends, replace the other end after the measurement of during test, it is necessary to one end and measure, time-consuming and laborious, and when measuring hole length, it is necessary to
The measurer more renewed measures, and detection efficiency substantially reduces.
The content of the invention
It is a primary object of the present invention to provide a kind of go-no go gauge with depth detection function, it effectively realizes hole
The qualified disposable measurement in footpath, while there is hole depth detection function, substantially increase detection efficiency.
To achieve the above objectives, the technical solution adopted by the present invention is：A kind of go-no go gauge with depth detection function, bag
Regulator is included, the axial direction of one end along the regulator of the regulator extends to form coaxial drift portion, no-go gage portion and use successively
In the measurement portion of measurement aperture depth, the measurement portion includes measurement ring and at least one limited block, the measurement ring movable sleeving
It is located in the measurement portion, the radial direction of the limited block along the regulator is movably disposed at the bottom of the measurement portion
Face, measurement ring and the limited block coordinate the clamping position to realize to measured workpiece, on the periphery of the measurement portion
Offer circumferential marker groove.
Preferably, the limited block is two, and the bottom surface of the measurement portion offers sliding recess, and the limited block can be slided
It is arranged on dynamicly in the sliding recess, guide-track groove is symmetrically arranged with the both sides of the sliding recess, each limited block
Both sides be symmetrically arranged with the guide-track groove coordinate guide rail.Limited block is located at the sliding recess of measurement portion bottom surface in which can slide
It is interior, after measured workpiece enters measurement portion, two pieces of limited blocks away from each other, for measured workpiece place.
With improvement, the bottom of the sliding recess is provided with the strip groove along the sliding recess length direction, each
The limited block each extends over out the limit shaft coordinated with the strip groove, and the limit shaft is slidably disposed on the bar
In shape groove, the sliding recess is skidded off to avoid the limited block.By the cooperation of limit shaft and strip groove, limit is avoided
Position block skids off sliding recess.
Preferably, each limited block extends outward Handheld Division respectively.It is advantageous in that easy to remove spacing
Block.
As with improvement, table of the circumferential direction marker groove any point to the limited block close to the circumferential direction marker groove
The air line distance in face meets the permitted depth tolerances scope of measured workpiece.It is placed in when measured workpiece enters measurement portion
When on limited block, traverse measurement ring makes it be in close contact with measured workpiece, when the lower end of measurement ring is in circumferential marker groove
When, illustrate that measured workpiece meets the requirements, it is on the contrary then do not meet.
As preferable scheme, the diameter in the drift portion is less than the diameter in the no-go gage portion.Only work as measured workpiece
Measurement process in next step can be carried out when entering drift portion.
As improved plan, conically shaped body structure that the drift portion and the no-go gage portion are connected to form one.It is good
It is in and is moved in easy to measured workpiece in regulator, and the go-no go gauge of this shape is used and is more convenient, it is more durable, it is not easy to grind
Damage.
Compared with prior art, the invention has the beneficial effects that：By setting drift portion, no-go gage portion and use in regulator
In the measurement portion of measurement aperture depth, the qualified disposable measurement in aperture is not only effectively realized, is also effectively realized pair
The detection of hole depth, it is simple and convenient to have suffered detection process, avoids needing frequently to replace measurer in the past, influences detection efficiency.
Brief description of the drawings
Fig. 1 is the planar structure schematic diagram of the embodiment of the present invention；
Fig. 2 is the dimensional structure diagram of part-structure of the embodiment of the present invention；
Fig. 3 is the close-up schematic view at A in Fig. 1 of the embodiment of the present invention；
Fig. 4 is the dimensional structure diagram of decomposing state of the embodiment of the present invention；
Fig. 5 is the schematic diagram when embodiment of the present invention coordinates with measured workpiece.
Embodiment
It is described below for disclosing the present invention so that those skilled in the art can realize the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
As shown in Figures 1 to 5, give a kind of go-no go gauge with depth detection function of the present invention one is preferable to carry out
Example, it includes regulator 1, and the axial direction of one end along the regulator 1 of regulator 1 extends to form coaxial drift portion 2, no-go gage portion 3 successively
With the measurement portion 4 for measuring aperture depth, measurement portion 4 includes measurement ring 41 and two limited blocks 42, measures 41 movable sleeving of ring
Be located in measurement portion 4, the radial direction of limited block 42 along regulator 1 is movably disposed at the bottom surface of measurement portion 4, measurement ring 41 with
Limited block 42 coordinates to realize the clamping position to measured workpiece, and circumferential marker groove 43 is offered on the periphery of measurement portion 4.
The bottom surface of measurement portion 4 offers sliding recess 44, and limited block 42 is slidably disposed in sliding recess 44, slides
Guide-track groove 45 is symmetrically arranged with the both sides of groove 44, the both sides of each limited block 42 are symmetrically arranged with what is coordinated with guide-track groove 45
Guide rail 46.
The bottom of sliding recess 44 is provided with the strip groove 47 along 44 length direction of sliding recess, and each limited block 42 divides
Not extending the limit shaft 48 coordinated with strip groove 47, limit shaft 48 is slidably disposed in strip groove 47, to avoid
Limited block 42 skids off sliding recess 44, and each limited block 42 also extends outward Handheld Division 49 respectively.
Air line distance symbol of any point to limited block 42 close to the surface of circumferential marker groove 43 in circumferential marker groove 43
Close the permitted depth tolerances scope of measured workpiece.
The diameter in drift portion 2 is less than the diameter in no-go gage portion 3, and the circular cone that drift portion 2 is connected to form one with no-go gage portion 3
Physique structure.
The specific work process of the present invention is as follows：
Drift portion 2 is placed in inside the endoporus of measured workpiece, if drift portion 2 can not by operating personnel by holding regulator 1
Passing through the inner hole of workpiece, then it represents that aperture is less than normal, if can pass through, then it represents that aperture is qualified, then proceedes to hand-held regulator 1,
No-go gage portion 3 is contacted the endoporus of measured workpiece, if no-go gage portion 3 can be by, illustrate that aperture is bigger than normal, if can not be by,
Represent that aperture is qualified.When whether measurement workpiece hole depth is qualified, it is only necessary to which the measurement portion 4 of the present invention is placed in measured workpiece
Endoporus, then limited block 42 outwards skid off, measured workpiece is placed on limited block 42, and be horizontal, traverse measurement
Ring 41 makes it be in close contact with measured workpiece, when measuring the lower end of ring 41 in circumferential marker groove 43, illustrates to be measured
Workpiece meets the requirements, on the contrary then do not meet.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent defines.
Claims (7)
- A kind of 1. go-no go gauge with depth detection function, it is characterised in that：Including regulator, one end of the regulator is along the rule The axial direction of body extends to form coaxial drift portion, no-go gage portion and the measurement portion for measuring aperture depth, the survey successively Amount portion includes measurement ring and at least one limited block, and the measurement ring movement is set in the measurement portion, the limited block edge The radial direction of the regulator is movably disposed at the bottom surface of the measurement portion, the measurement ring and the limited block coordinate with Realize the clamping position to measured workpiece, circumferential marker groove is offered on the periphery of the measurement portion.
- 2. the go-no go gauge according to claim 1 with depth detection function, it is characterised in that：The limited block is two A, the bottom surface of the measurement portion offers sliding recess, and the limited block is slidably disposed in the sliding recess, described Guide-track groove is symmetrically arranged with the both sides of sliding recess, the both sides of each limited block are symmetrically arranged with matches somebody with somebody with the guide-track groove The guide rail of conjunction.
- 3. the go-no go gauge according to claim 2 with depth detection function, it is characterised in that：The bottom of the sliding recess Portion is provided with the strip groove along the sliding recess length direction, and each limited block each extends over out recessed with the strip The limit shaft that groove coordinates, the limit shaft are slidably disposed in the strip groove, and institute is skidded off to avoid the limited block State sliding recess.
- 4. the go-no go gauge according to claim 3 with depth detection function, it is characterised in that：Each limited block point Handheld Division is not extended outward.
- 5. the go-no go gauge according to claim 1 with depth detection function, it is characterised in that：The circumferential direction marker groove Air line distance of the interior any point to the limited block close to the surface of the circumferential marker groove, which meets measured workpiece, to be allowed Depth tolerances scope.
- 6. the go-no go gauge according to claim 1 with depth detection function, it is characterised in that：The diameter in the drift portion Less than the diameter in the no-go gage portion.
- 7. the go-no go gauge according to claim 6 with depth detection function, it is characterised in that：The drift portion with it is described The conically shaped body structure that no-go gage portion is connected to form one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711282861.3A CN107917650A (en) | 2017-11-28 | 2017-11-28 | A kind of go-no go gauge with depth detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711282861.3A CN107917650A (en) | 2017-11-28 | 2017-11-28 | A kind of go-no go gauge with depth detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107917650A true CN107917650A (en) | 2018-04-17 |
Family
ID=61898422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711282861.3A Pending CN107917650A (en) | 2017-11-28 | 2017-11-28 | A kind of go-no go gauge with depth detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107917650A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981520A (en) * | 2018-06-14 | 2018-12-11 | 江苏三能动力总成有限公司 | A kind of crankshaft thrust collar installation detecting device and its application method |
| CN113566678A (en) * | 2021-08-26 | 2021-10-29 | 攀钢集团西昌钢钒有限公司 | Tool and method for detecting depth of hole groove |
-
2017
- 2017-11-28 CN CN201711282861.3A patent/CN107917650A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981520A (en) * | 2018-06-14 | 2018-12-11 | 江苏三能动力总成有限公司 | A kind of crankshaft thrust collar installation detecting device and its application method |
| CN113566678A (en) * | 2021-08-26 | 2021-10-29 | 攀钢集团西昌钢钒有限公司 | Tool and method for detecting depth of hole groove |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103234488B (en) | A kind of thickness and parallelism intelligent detecting device | |
| CN201255617Y (en) | Telescopic ruler convenient for product quality detection | |
| CN107917650A (en) | A kind of go-no go gauge with depth detection function | |
| CN104260074A (en) | Lineation detection device | |
| CN206573027U (en) | A kind of slide measure in measurable irregular face | |
| CN204329842U (en) | Emery wheel inner diameter measurement plain limit gage | |
| CN107741193A (en) | Plastic hoop interior diameter measures cubing | |
| CN205748212U (en) | A kind of go-no go gauge with depth detection function | |
| CN106403783A (en) | Right-angle ruler for measuring the radius of curvature of outer circle and its measuring method | |
| CN106124073A (en) | A kind of comprehensive temperature measuring equipment | |
| CN105277613B (en) | A kind of ultrasonic flaw detection positioning measuring device and its application method | |
| CN206410645U (en) | A kind of joint part salient point diameter rapid measurement device | |
| CN202562398U (en) | Portable detection gauge | |
| CN104729387A (en) | Platform type precise range finder capable of ranging in batch conveniently | |
| US20150000150A1 (en) | Equipment for measuring piston rings | |
| CN204228076U (en) | Motor turning parts detect apparatus | |
| CN207007066U (en) | Linear slide rail measuring fixture | |
| CN207439321U (en) | Step hole depth cubing | |
| CN207585481U (en) | Band steel two sides width difference detection device | |
| CN104390557A (en) | Novel angle ruler | |
| CN206583390U (en) | Moulding profile Multifunctional inspection tool | |
| CN206160903U (en) | Utensil is examined in measurement of countersunk head formula shaft shoulder excircle | |
| CN106323133A (en) | Countersunk head type shaft shoulder excircle measuring gauge | |
| CN204100937U (en) | A kind of new exclusive vernier dip stick | |
| CN107063047A (en) | A kind of outside dimension accurately measures device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180417 |
|
| WD01 | Invention patent application deemed withdrawn after publication |