CN203069093U - Detachable surface difference detection standard block - Google Patents
Detachable surface difference detection standard block Download PDFInfo
- Publication number
- CN203069093U CN203069093U CN 201220710435 CN201220710435U CN203069093U CN 203069093 U CN203069093 U CN 203069093U CN 201220710435 CN201220710435 CN 201220710435 CN 201220710435 U CN201220710435 U CN 201220710435U CN 203069093 U CN203069093 U CN 203069093U
- Authority
- CN
- China
- Prior art keywords
- location division
- standard block
- installation portion
- removable
- calibrated bolck
- 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
Images
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a detachable surface difference detection standard block which comprises a standard block body. An installation part, a positioning part and a reference part are fixed on the lower side of the standard block body. The lower end of the reference part is a concave arc which is concave upward. The standard block body is fixedly installed on a gauge through the installation part. The positioning part contacts and fits the contact surface of the gauge. By using a gap gauge, a gap between the reference part and a measured part can be measured. The surface difference is acquired by subtracting the standard gap from the actually measured gap. The detachable surface difference detection standard block provided by the utility model has the advantage of simple production, low cost, strong practicability, simple operation method, convenient storage and protection and long service life, and is conducive to standardized work.
Description
Technical field
The utility model relates to a kind of auto parts and components face difference measurements instrument, relates in particular to a kind of removable poor examination criteria piece.
Background technology
Along with China's auto output constantly increases, coach work develops in a large number, therefore need corresponding quality testing instrument to stamping parts of automobile, body in white sub-unit spare or assembly, the detection of parts face difference precision: stamping parts of automobile, body in white sub-unit or assembly, after parts are finished processing, need measure in corresponding cubing, judge stamping parts of automobile, body in white sub-unit or assembly, whether the deviation that relates to chain of command and designing requirement of parts within tolerance value, judges stamping parts of automobile, body in white sub-unit or assembly, parts whether relate to chain of command qualified.
In the conventional art, plane difference or ladder that section difference instrument can only be measured between two planes are poor, can not detecting parts, to have the face of arcuate surfaces poor, particularly under the more pursuit radians of existing vehicle outside surface and fairshaped situation, a large amount of parts are adorned the surface outward and can not be detected with section difference instrument, need professional survey crew with period difference instrument, grasp certain measuring technique and just can detect, strongly professional, be unfavorable for extensively carrying out detection in the layman.
Chinese patent notification number: CN201993081U, Granted publication day: on 09 28th, 2011, a kind of automobile metal plate work face difference cubing is disclosed, comprise the detection support, described detection support comprises benchmark portion and installation portion, described benchmark portion and installation portion are L-shaped, at described installation portion upper surface first through hole is set, the lower surface of described benchmark portion and the axis normal of described first through hole, described cubing also comprises a dial gauge, the test rod of described dial gauge is located in described first through hole, and the lower surface of described benchmark portion is stretched out in the test side of described test rod.It is poor that this utility model can be measured the face on sheet metal component surface accurately, but there is complex structure in it, measures the weak point of inconvenience.
The utility model content
The utility model is in order to overcome the deficiencies in the prior art part, a kind of removable poor examination criteria piece to be provided, and it is simple in structure, and the face that can fast and effeciently measure parts is poor.
To achieve these goals, the utility model is by the following technical solutions:
A kind of removable poor examination criteria piece comprises the calibrated bolck body, is fixed with installation portion, location division and benchmark portion at the downside of described calibrated bolck body, and the lower end of described benchmark portion is the concave arc to fovea superior.The calibrated bolck body is fixedly installed on the cubing by installation portion, the location division applying that contacts with the surface of contact of cubing, by using clearance ruler can measure gap between benchmark portion and the tested parts, the gap that the face difference is then gone out by actual measurement deducts standard clearance and can obtain.
As preferably, described installation portion, location division and benchmark portion and described this body by integral forming of calibrated bolck are made.In this preferred version, calibrated bolck body and installation portion, the one-body molded manufacturing in location division and benchmark portion are fit to produce removable poor examination criteria piece in enormous quantities, for production brings convenience.
As preferably, described calibrated bolck body is rectangular strip.In this preferred version, the calibrated bolck body is arranged to rectangular strip, and installation portion can be arranged on an end of calibrated bolck like this, and is fixed on the cubing, benchmark portion then is arranged on the other end of calibrated bolck body, the gap between available gap chi detection reference portion and the detected parts.
As preferably, described installation portion and location division all are rectangular strip.
As preferably, the length of described installation portion is longer than the length of location division.In this preferred version, the length of installation portion is arranged to longer than the length of location division, more solid and reliable when installation portion is installed on mounting hole on the cubing like this, and at this moment the location division fits with the surface of cubing and contacts the degree of depth when being installed on cubing with location and installation portion.
As preferably, between described installation portion and the location division, be formed with contour flat recess between location division and the benchmark portion.
As preferably, described calibrated bolck body is made by metal material.In this preferred version, the calibrated bolck body adopts metal material to make, not frangibility damage of calibrated bolck body like this, the long service life of calibrated bolck body.
Compared with prior art, the utlity model has following beneficial effect: make simply, with low cost, practical, method of operating is simple, is conducive to standardized work, convenient keeping and protection, long service life.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Among the figure, 1-calibrated bolck body, 2-installation portion, 3-location division, 4-flat recess, 5-concave arc, 6-benchmark portion.
Embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments.
A kind of removable poor examination criteria piece as shown in Figure 1 comprises calibrated bolck body 1, is fixed with installation portion 2, location division 3 and benchmark portion 6 at the downside of described calibrated bolck body 1, and the lower end of described benchmark portion 6 is the concave arc 5 to fovea superior.
Preferably, described installation portion 2, location division 3 and benchmark portion 6 and described calibrated bolck body 1 one-body molded manufacturing; Described calibrated bolck body 1 is rectangular strip; Described installation portion 2 all is rectangular strip with location division 3.Preferably, the length of described installation portion 2 is longer than the length of location division 3.Preferably, between described installation portion 2 and the location division 3, be formed with contour flat recess 4 between location division 2 and the benchmark portion 6.
Preferably, calibrated bolck body described in the utility model 1 is made by metal material, and installation portion 2, location division 3 and benchmark portion 6 make by metal material.
When the utility model uses in reality, the installation portion 2 of removable poor examination criteria piece is fixedly installed on the cubing, location division 3 fitted with the surface of cubing and contacted this moment, benchmark portion 6 is corresponding with the upper surface of tested parts, utilize clearance ruler can measure gap between benchmark portion 6 and the tested parts upper surface, backmost the poor gap that is gone out by actual measurement deducts standard clearance and can obtain.The utility model is made simple, and with low cost, practical, method of operating is simple, is conducive to standardized work, convenient keeping and protection, long service life.
Claims (7)
1. one kind removable poor examination criteria piece, comprise calibrated bolck body (1), it is characterized in that: the downside at described calibrated bolck body (1) is fixed with installation portion (2), location division (3) and benchmark portion (6), and the lower end of described benchmark portion (6) is the concave arc (5) to fovea superior.
2. a kind of removable poor examination criteria piece according to claim 1 is characterized in that: described installation portion (2), location division (3) and benchmark portion (6) and the one-body molded manufacturing of described calibrated bolck body (1).
3. a kind of removable poor examination criteria piece according to claim 1 and 2, it is characterized in that: described calibrated bolck body (1) is rectangular strip.
4. a kind of removable poor examination criteria piece according to claim 1 and 2 is characterized in that: described installation portion (2) all is rectangular strip with location division (3).
5. a kind of removable poor examination criteria piece according to claim 1 and 2, it is characterized in that: the length of described installation portion (2) is longer than the length of location division (3).
6. a kind of removable poor examination criteria piece according to claim 1 and 2 is characterized in that: between described installation portion (2) and location division (3), be formed with contour flat recess (4) between location division (2) and the benchmark portion (6).
7. a kind of removable poor examination criteria piece according to claim 1 and 2, it is characterized in that: described calibrated bolck body (1) is made by metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220710435 CN203069093U (en) | 2012-12-20 | 2012-12-20 | Detachable surface difference detection standard block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220710435 CN203069093U (en) | 2012-12-20 | 2012-12-20 | Detachable surface difference detection standard block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203069093U true CN203069093U (en) | 2013-07-17 |
Family
ID=48767871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220710435 Expired - Fee Related CN203069093U (en) | 2012-12-20 | 2012-12-20 | Detachable surface difference detection standard block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203069093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509601A (en) * | 2015-12-28 | 2016-04-20 | 无锡透平叶片有限公司 | Tool for gas compressor small vane die forging blank detection |
-
2012
- 2012-12-20 CN CN 201220710435 patent/CN203069093U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509601A (en) * | 2015-12-28 | 2016-04-20 | 无锡透平叶片有限公司 | Tool for gas compressor small vane die forging blank detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204788288U (en) | Hole site degree of putting vector measuring mechanism | |
| CN204064198U (en) | A kind of automobile oil filler cap cubing | |
| CN203672263U (en) | Automobile door assembly detecting tool | |
| CN202747979U (en) | Part center hole size testing tool | |
| CN104596386A (en) | Device for measuring inner ring or outer ring channel position of oversize deep groove ball bearing | |
| CN201561724U (en) | Check tool for measuring relative thickness between fixed diameter D of spherical bevel gear and another flat end plane | |
| CN202018255U (en) | Special slide caliper | |
| CN203069093U (en) | Detachable surface difference detection standard block | |
| CN201715987U (en) | Order difference measuring instrument | |
| CN204154296U (en) | A kind of structure of comprehensive check tool of turbine case | |
| CN202393320U (en) | Potentiometer support measuring mechanism | |
| CN204359223U (en) | A kind of super-huge deep groove ball bearing inner ring or outer ring raceway position-measurement device | |
| CN205138374U (en) | Leaf spring width detects cardboard | |
| CN208223323U (en) | A kind of automotive plate material side detection device | |
| CN203422038U (en) | Testing fixture for safety belt coiler | |
| CN201885666U (en) | Surface shape calibrator | |
| CN203587005U (en) | Test tool for measuring outer circle | |
| CN102288091A (en) | Processing precision detection tool of caliper body sealing groove | |
| CN204988122U (en) | Piston compressor is high, and utensil is examined in measuring special use | |
| CN202501811U (en) | Measurement mechanism for detecting outer spherical surface | |
| CN202204449U (en) | Ball head and ball core depth detecting device of automobile control arm | |
| CN102305584B (en) | Spherical center depth detection apparatus of automobile control arm ball and detection method thereof | |
| CN220583251U (en) | Hub taper gauge tool | |
| CN203712540U (en) | Auxiliary clamp for precisely measuring aperture | |
| CN203132491U (en) | Flatness detection tool for spigot surface of cylinder hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20171220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |