CN206670526U - Lip pencil cubing applied to workpiece diameter detection - Google Patents
Lip pencil cubing applied to workpiece diameter detection Download PDFInfo
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- CN206670526U CN206670526U CN201720396550.9U CN201720396550U CN206670526U CN 206670526 U CN206670526 U CN 206670526U CN 201720396550 U CN201720396550 U CN 201720396550U CN 206670526 U CN206670526 U CN 206670526U
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- detection axle
- detection
- axle
- cubing
- beam barrel
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- 238000001514 detection method Methods 0.000 title claims abstract description 92
- 238000013508 migration Methods 0.000 claims abstract description 4
- 230000005012 migration Effects 0.000 claims abstract description 4
- 230000001737 promoting effect Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model proposes the lip pencil cubing detected applied to workpiece diameter, the lip pencil cubing includes detection axle, beam barrel, alignment pin and elastic component；The open at one end of the beam barrel is nozzle, and the other end is cylinder bottom；The detection axle is inserted at beam barrel inside and outside sliding, and detection axle one end leans out beam barrel nozzle；Detection axle plant part and promote detection axle outside move elastic component be connected, at beam barrel be provided with alignment pin to detection axle outside move, internal migration journey carry out it is spacing；When lip pencil cubing is not by external force, detection axle is outer under elastic component driving to move to outer shifting range, the internal diameter when distance leant out between the top at position and cylinder bottom is workpiece detected part maximum allowance；When moving to interior shifting range in detection axle, the internal diameter when distance leant out between the top at position and cylinder bottom is workpiece detected part minimal tolerance；This product can be detected rapidly to the internal diameter of high-volume workpiece.
Description
Technical field
Measurement device field is the utility model is related to, is particularly applied to the lip pencil cubing of workpiece diameter detection.
Background technology
To detect whether the specification of workpieces of cast member meets design, the internal diameter of workpiece need to often be detected, but cast member
Surface it is typically more coarse, when that need to be used for quickly detecting to high-volume casting, traditional survey tool（Slide calliper rule etc.）Survey
Amount element is easy to be worn, and not only influences measurement accuracy, and measurement efficiency is not high, how to solve these problems, is one
Research direction.
The content of the invention
, can be rapidly to the internal diameter of high-volume workpiece the utility model proposes the lip pencil cubing detected applied to workpiece diameter
Detected.
The utility model uses following technical scheme.
Applied to the lip pencil cubing of workpiece diameter detection, the lip pencil cubing includes detection axle, beam barrel, alignment pin and elasticity
Part；The open at one end of the beam barrel is nozzle, and the other end is cylinder bottom；The detection axle is inserted at beam barrel inside and outside sliding, detection
Axle one end leans out beam barrel nozzle；Detection axle is planted partly with promoting the elastic component moved outside detection axle to be connected, provided with fixed at beam barrel
Position pin to detection axle outside move, internal migration journey carry out it is spacing；When lip pencil cubing is not by external force, detection axle is outer under elastic component driving
Outer shifting range is moved to, the internal diameter when distance leant out between the top at position and cylinder bottom is workpiece detected part maximum allowance；
When moving to interior shifting range in detection axle, the distance leant out between the top at position and cylinder bottom is minimum public for workpiece detected part
Internal diameter when poor.
It is described detection axle inserting part be arranged with long side it is axially disposed and radially penetrate detection axle elongated through hole, it is described
Dowel hole is provided with shaft wall, the alignment pin is inserted in dowel hole and elongated through hole, when detection axle is with respect to outside beam barrel
Move, make elongated through hole it is lower along face connect with alignment pin when, detection axle reaches outer shifting range；When detection axle is with respect in beam barrel
Move, make elongated through hole on along face connect with alignment pin when, detection axle reach in shifting range.
The inserting part of the detection axle is arranged with spring cavity, and the elastic component is the cylindrical spring in spring cavity.
It is in arc surfaced that the detection axle, which leans out position top, and the cylinder bottom is in arc surfaced.
It is the axis for detecting axle that the detection axle, which leans out position top cambered surface summit and the line on cylinder bottom cambered surface summit,.
In the utility model, when lip pencil cubing is not by external force, detection axle is outer under elastic component driving to move to outer shifting maximum
Stroke, the internal diameter when distance leant out between the top at position and cylinder bottom is workpiece detected part maximum allowance；Moved when in detection axle
During to interior shifting range, the internal diameter when distance leant out between the top at position and cylinder bottom is workpiece detected part minimal tolerance；
The design enables this lip pencil cubing quickly to test casting workpiece internal diameter, it is only necessary to cubing is stretched into the detected part of workpiece, if
Cubing both ends are touched by workpiece detected part, then illustrate that the internal diameter of workpiece detected part meets less than maximum allowance therefore workpiece
Maximum allowance requirement, if cubing can with cubing long side with needing the detected part of posture that measurement direction overlaps by workpiece,
Illustrate that the internal diameter of workpiece detected part meets minimal tolerance requirement more than minimal tolerance therefore workpiece.
In the utility model, it is in arc surfaced that the detection axle, which leans out position top, and the cylinder bottom is in arc surfaced；The detection
It is the axis for detecting axle that axle, which leans out position top cambered surface summit and the line on cylinder bottom cambered surface summit,；The design causes lip pencil to examine
The both ends detection faces of tool are not easy to wear, are adapted to detect the coarse inner face of cast member.
In the utility model, it is axially disposed and radially penetrate detection axle that the inserting part of the detection axle is arranged with long side
Elongated through hole, dowel hole is provided with the shaft wall, the alignment pin is inserted in dowel hole and elongated through hole, works as detection
Axle moves with respect to outside beam barrel, make elongated through hole it is lower along face connect with alignment pin when, detection axle reaches outer shifting range；Work as detection
Axle moves with respect in beam barrel, make elongated through hole on along face connect with alignment pin when, detection axle reach in shifting range；The design
So that the location structure of detection axle is easily changed, when the detection faces of detection axle are by heavy wear, or the margin of tolerance changes,
Only need to remove alignment pin, detection axle is changed, just can allow lip pencil cubing coincidence measurement needs again.
In the utility model, the detection axle is inserted at beam barrel inside and outside sliding, and detection axle one end leans out beam barrel nozzle；Inspection
Planting for survey axle is partly connected with the elastic component for promoting detection axle to move outside, provided with alignment pin to shifting, interior shifting outside detection axle at beam barrel
Stroke carries out spacing；It is axially disposed and radially insertion detection axle elongated logical that the inserting part of the detection axle is arranged with long side
Hole, dowel hole is provided with the shaft wall, the alignment pin is inserted in dowel hole and elongated through hole；The detection axle
Inserting part is arranged with spring cavity, and the elastic component is the cylindrical spring in spring cavity；The design causes the positioning for detecting axle
Structure and elastic component driving structure are protected by beam barrel, not easy to wear and be mixed into foreign matter so that this cubing can in adverse circumstances or
Normal work under non-clean environment.
Brief description of the drawings
With reference to the accompanying drawings and detailed description to the further details of explanation of the utility model：
Accompanying drawing 1 is schematic diagram of the product described in the utility model when measuring workpiece；
The schematic diagram of the detection axle of the present utility model of accompanying drawing 2；
In figure：1- detection axles lean out position；2- beam barrel nozzles；3- dowel holes；The elongated through holes of 4-；5- spring cavitys；6-
Elastic component；7- beam barrel cylinders bottom；8- alignment pins；9- workpiece；10- workpiece detected parts；11- detects axle；12- detects the inserting part of axle
Point；13- beam barrels.
Embodiment
As shown in Figure 1-2, the lip pencil cubing applied to workpiece diameter detection, the lip pencil cubing include detection axle 11, axle
Cylinder 13, alignment pin 8 and elastic component 6；The open at one end of the beam barrel 13 is nozzle 2, and the other end is cylinder bottom 7；The detection axle 11
Inside and outside sliding is inserted at beam barrel 13, and detection axle 11 one end leans out beam barrel nozzle 2；Examined with promoting the plant part 12 for detecting axle 11
It is connected to survey the elastic component 6 of shifting outside axle 11, it is spacing to shifting, the progress of internal migration journey outside detection axle 11 that alignment pin 8 is provided with beam barrel 13；When
When lip pencil cubing is not by external force, detection axle 11 is outer under the driving of elastic component 6 to move to outer shifting range, leans out the top at position 1
Internal diameter when distance between cylinder bottom 7 is workpiece 10 maximum allowance of detected part；Interior shifting range is moved to when detecting in axle 11
When, the internal diameter when distance leant out between the top at position 1 and cylinder bottom 7 is workpiece 10 minimal tolerance of detected part.
The plant part 12 of the detection axle 11 is axially disposed provided with long side and radially penetrates the elongated through hole of detection axle
4, dowel hole 3 is provided with the shaft wall, and the alignment pin 8 is inserted in dowel hole 3 and elongated through hole 4, when detection axle
Moved outside 11 relative beam barrels 13, make elongated through hole 4 it is lower along face connect with alignment pin 8 when, detect axle 11 and reach outer shifting range；
When detection axle 11 moves with respect in beam barrel 13, make elongated through hole on along face connect with alignment pin when, detection axle 11 reaches interior move most
Big stroke.
The inserting part of the detection axle 11 is arranged with spring cavity 5, and the elastic component 6 is the cylinder bullet in spring cavity 5
Spring.
It is in arc surfaced that the detection axle, which leans out the top of position 1, and the cylinder bottom 7 is in arc surfaced.
It is the axis for detecting axle that the detection axle, which leans out position top cambered surface summit and the line on cylinder bottom cambered surface summit,.
Because casting workpiece surface is typically rougher made of conventional cast technique, its margin of tolerance is also big, therefore is adapted to
Size detection is quickly carried out with this easy lip pencil cubing.
Embodiment：
Workpiece 9 be with level to the casting of blind hole, it is necessary to detected to level to the aperture of blind hole, i.e., this level to
Blind hole is the detected part of workpiece, and testing staff press blind hole minimax tolerance, selection cubing lean out in portion external transmigration journey with it is blind
The lip pencil cubing of hole minimax tolerance matching.
When being detected, testing staff holds lip pencil cubing and vertically probes into blind hole axis position, when lip pencil cubing energy
Probe into blind hole, and when cubing leans out the top at position 1 and contacted with cylinder bottom 7 with blind pore wall, that is, illustrate the hole tolerance of this blind hole
Meet design standard.
If during detection, lip pencil cubing is reduced to after minimum stroke by hole wall pressure can not still probe into blind hole, illustrate hole
Footpath is too small to be less than minimal design tolerance, design requirement is not met, so that lip pencil cubing is reduced to minimum dimension and can not still probeed into.
If during detection, lip pencil cubing probes into blind hole, vertically to cubing both ends have gap left between either end and hole wall, then
Illustrate that blind hole aperture is excessive and exceed design maximum tolerance, do not meet design requirement, so that extending to maximum sized lip pencil inspection
Gap between hole wall still be present in tool.
Claims (5)
1. the lip pencil cubing applied to workpiece diameter detection, it is characterised in that：The lip pencil cubing includes detection axle, beam barrel, determined
Position pin and elastic component；The open at one end of the beam barrel is nozzle, and the other end is cylinder bottom；Inside and outside the detection axle is inserted at beam barrel
Sliding, detection axle one end lean out beam barrel nozzle；Detection axle plants part with promoting the elastic component moved outside detection axle to be connected, beam barrel
Locate spacing to shifting, the progress of internal migration journey outside detection axle provided with alignment pin；When lip pencil cubing is not by external force, detection axle is in elastic component
Outer shifting range is moved to outside driving is lower, when the distance leant out between the top at position and cylinder bottom is workpiece detected part maximum allowance
Internal diameter；When moving to interior shifting range in detection axle, it is workpiece portion to be measured to lean out the distance between the top at position and cylinder bottom
The internal diameter during minimal tolerance of position.
2. the lip pencil cubing according to claim 1 applied to workpiece diameter detection, it is characterised in that：The detection axle
It is axially disposed and radially penetrate the elongated through hole of detection axle that inserting part is arranged with long side, is provided with alignment pin at the shaft wall
Hole, the alignment pin are inserted in dowel hole and elongated through hole, are moved when outside the relative beam barrel of detection axle, are made the lower edge of elongated through hole
When face connects with alignment pin, detection axle reaches outer shifting range；Moved when in the relative beam barrel of detection axle, make the upper edge of elongated through hole
When face connects with alignment pin, detection axle reaches interior shifting range.
3. the lip pencil cubing according to claim 1 applied to workpiece diameter detection, it is characterised in that：The detection axle
Inserting part is arranged with spring cavity, and the elastic component is the cylindrical spring in spring cavity.
4. the lip pencil cubing according to claim 1 applied to workpiece diameter detection, it is characterised in that：The detection axle is visited
It is in arc surfaced to go out position top, and the cylinder bottom is in arc surfaced.
5. the lip pencil cubing according to claim 4 applied to workpiece diameter detection, it is characterised in that：The detection axle is visited
The line for going out position top cambered surface summit and cylinder bottom cambered surface summit is the axis for detecting axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720396550.9U CN206670526U (en) | 2017-04-17 | 2017-04-17 | Lip pencil cubing applied to workpiece diameter detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720396550.9U CN206670526U (en) | 2017-04-17 | 2017-04-17 | Lip pencil cubing applied to workpiece diameter detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206670526U true CN206670526U (en) | 2017-11-24 |
Family
ID=60381734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720396550.9U Expired - Fee Related CN206670526U (en) | 2017-04-17 | 2017-04-17 | Lip pencil cubing applied to workpiece diameter detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206670526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118209022A (en) * | 2024-03-18 | 2024-06-18 | 中铁建工集团有限公司 | Molds, mold sets and detection methods for checking the machining accuracy of pendants and platform codes |
| CN118896532A (en) * | 2024-10-09 | 2024-11-05 | 万向钱潮股份公司 | A detection tool |
-
2017
- 2017-04-17 CN CN201720396550.9U patent/CN206670526U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118209022A (en) * | 2024-03-18 | 2024-06-18 | 中铁建工集团有限公司 | Molds, mold sets and detection methods for checking the machining accuracy of pendants and platform codes |
| CN118209022B (en) * | 2024-03-18 | 2025-06-13 | 中铁建工集团有限公司 | Molds, mold sets and detection methods for checking the machining accuracy of pendants and platform codes |
| CN118896532A (en) * | 2024-10-09 | 2024-11-05 | 万向钱潮股份公司 | A detection tool |
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| 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: 20171124 |