CN202372105U - Thickness tester of flexible materials - Google Patents
Thickness tester of flexible materials Download PDFInfo
- Publication number
- CN202372105U CN202372105U CN2011205098898U CN201120509889U CN202372105U CN 202372105 U CN202372105 U CN 202372105U CN 2011205098898 U CN2011205098898 U CN 2011205098898U CN 201120509889 U CN201120509889 U CN 201120509889U CN 202372105 U CN202372105 U CN 202372105U
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- CN
- China
- Prior art keywords
- base
- axis device
- pressure head
- cavity
- measuring instrument
- 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
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a thickness tester of flexible materials, which comprises a base, an axis device and a micrometer. The base in installed right below the axis device, the micrometer is installed right above the axis device through a supporting platform, the axis device comprises a cavity, an upper support arranged above the cavity and a lower support arranged below the cavity, a pressing head is arranged right above the lower support, the pressuring head faces the base, and a gap for accommodating objects to be tested is reserved between the pressing head and the base. The thickness tester of flexible materials has the advantages of being simple in structure, ingenious in design and capable of supplying stable pressure without manual operation and regulating pressure size according to actual requirements.
Description
Technical field
The utility model relates to the measurement mechanism field, specially refers to a kind of flexible material thickness measuring instrument.
Background technology
The catalytic converter liner is a kind of flexible sealing material, has multiple actions such as sealing, heat insulation, damping, noise reduction, is the important component part in the automobile three-way catalytic converter.The catalytic converter liner adopts high-quality ceramic fiber and the expandable mica matter of high temperature mineral to produce.Because the raw material ceramic fiber that uses in its manufacturing process determines that the catalytic converter liner also has good pliability and rebound resilience, presents different thickness value under the different pressures.
The encapsulation of ternary catalyzing unit is the mechanical processing process of a precision; Selecting for use of catalytic converter liner mainly is that gap by metal shell in the ternary catalyzing unit and ceramic monolith determines; The choke material of this gap is the catalytic converter liner; And this gap filling is carried out under certain pressure, that is to say that the natural thickness of catalytic converter liner must be greater than the thickness of filling post gap.For realizing catalytic converter liner nature thickness and actual accurate coupling of clogging the gap; Need a kind of thickness measuring instrument to come accurately to measure; And preferably can realize simulating the pressure that the liner in the encapsulation process receives, under this pressure, measure the gap that the thickness of liner equals to clog.
The instrument that can measure thickness in the market is mainly by two types: one type is not exert pressure, such as ruler, tape measure etc.; One type is to exert pressure; Like vernier caliper, lever-type micrometer, micrometer caliper etc.; But this type of thickness measuring instrument applied pressure of exerting pressure is unstable and non-adjustable, and because the dynamics that operating personnel hand and the uncertainty of method, the accuracy that causes measuring is greatly affected; Be difficult to be used for instructing and produce and arbitration decision as final accurately standard.
In sum, to the defective of prior art, need a kind of flexible material thickness measuring instrument especially, with the problem of mentioning more than solving.
The utility model content
The purpose of the utility model is to provide a kind of flexible material thickness measuring instrument; Through in the cavity of axle center, adding the own wt of the counterweight modifier of Different Weight; Under the constant situation of assurance device pressure head area, realize the change of pressure head to body surface pressure to be measured.
The technical matters that the utility model solved can adopt following technical scheme to realize:
A kind of flexible material thickness measuring instrument is characterized in that, comprises base, axis device and milscale; Said base be installed on axis device under, milscale through a brace table be installed on axis device directly over; Said axis device comprises cavity, be arranged at the upper bracket of cavity top and be arranged at the lower carriage of cavity below, is provided with pressure head under the lower carriage, and pressure head leaves the gap that is used to place determinand over against said base between pressure head and the base.
In an embodiment of the utility model, the area of said pressure head bottom surface is 1000 square millimeters, and the scale division value of milscale is 0.01 millimeter.
In an embodiment of the utility model, said axis device can move up and down adjust and base between distance, the distance range between pressure head and the base is between the 0-25 millimeter.
In an embodiment of the utility model, said inside cavity adopts hollow structure, is placed with the counterweight of some different sizes.
The beneficial effect of the utility model is:
1) when being set in a certain specified pressure, object under test is only come from the constant pressure of pressure head, does not need the tester to carry out hand-held, the uncertain interference when avoiding artificially hand-held.
2) can realize through increase and decrease the classification of pressure is regulated, satisfy the thickness measure under the multiple pressure counterweight.
Description of drawings
Fig. 1 is the structural representation of the described a kind of flexible material thickness measuring instrument of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with embodiment, further set forth the utility model.
As shown in Figure 1, the described a kind of flexible material thickness measuring instrument of the utility model comprises base 7, axis device 3 and milscale 1; Said base 7 be installed on axis device 3 under, milscale 1 through a brace table 2 be installed on axis device 3 directly over; Said axis device 3 comprises cavity 8, be arranged at the upper bracket 4 of cavity 8 tops and be arranged at the lower carriage 5 of cavity 8 belows; Be provided with pressure head 9 under the lower carriage 5; Pressure head 9 leaves the gap that is used to place determinand 6 over against said base 7 between pressure head 9 and the base 7.
The area of said pressure head bottom surface is 1000 square millimeters, and the scale division value of milscale is 0.01 millimeter.
Said axis device can move up and down adjust and base between distance, the distance range between pressure head and the base is between the 0-25 millimeter.
Said inside cavity adopts hollow structure, is placed with the counterweight of some different sizes.
The course of work of the utility model is following:
1) surface of contact between cleaning plant axle center and base, the fluency that the debugging axle center moves up and down in support and support;
2) to the milscale calibration of returning to zero, with the fixing clock gauge of support;
3) calculate the pressure that object under test needs; The counterweight of getting approrpiate wts is positioned in the cavity in device axle center;
4) lifting apparatus axle center is positioned over determinand between device axle center and base, and the center of maintenance object under test and device axle center and center are on same straight line;
5) will install the axle center and be pressed on the object under test, static 10-30 second observe the dial plate pointer of milscale, note measurement numerical value;
6) surface of contact between cleaning plant axle center and base is taken out object under test in lifting apparatus axle center;
7) put down the device axle center, take out counterweight, accomplish one-shot measurement.
The utility model is improved aspect hand-held sum of errors adjustable in pressure two in design process.
1. about the improvement of hand-held error, this patent becomes vertical structure with the body design of thickness measuring instrument, has strengthened the area of base, makes the whole tester can being erected on the workbench from line stabilization.In the actual measurement; Object under test is placed on the reference field of pressure head and analyzer base; Object under test only depends on the constant pressure of pressure head transmission to measure thickness; It is hand-held to need not operating personnel, avoids because the dynamics that operating personnel hand and the uncertainty of method, and the accuracy that causes measuring is affected.
2. about the improvement of adjustable in pressure; This patent is provided with a cavity in the axle center of device; Can add the own wt of the counterweight of Different Weight in the cavity in order to modifier; Because the pressure head area that contact with object under test is constant, thus the pressure that pressure head passes to object under test change with the change of counterweight weight in the body of wall of axle center, thereby the classification of realization pressure is adjustable.
More than show and described ultimate principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the instructions that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. a flexible material thickness measuring instrument is characterized in that, comprises base, axis device and milscale; Said base be installed on axis device under, milscale through a brace table be installed on axis device directly over; Said axis device comprises cavity, be arranged at the upper bracket of cavity top and be arranged at the lower carriage of cavity below, is provided with pressure head under the lower carriage, and pressure head leaves the gap that is used to place determinand over against said base between pressure head and the base.
2. a kind of flexible material thickness measuring instrument according to claim 1 is characterized in that the area of said pressure head bottom surface is 1000 square millimeters, and the scale division value of milscale is 0.01 millimeter.
3. a kind of flexible material thickness measuring instrument according to claim 1 is characterized in that, said axis device can move up and down adjust and base between distance, the distance range between pressure head and the base is between the 0-25 millimeter.
4. a kind of flexible material thickness measuring instrument according to claim 1 is characterized in that, said inside cavity adopts hollow structure, is placed with the counterweight of some different sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205098898U CN202372105U (en) | 2011-12-08 | 2011-12-08 | Thickness tester of flexible materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205098898U CN202372105U (en) | 2011-12-08 | 2011-12-08 | Thickness tester of flexible materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202372105U true CN202372105U (en) | 2012-08-08 |
Family
ID=46595802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205098898U Expired - Fee Related CN202372105U (en) | 2011-12-08 | 2011-12-08 | Thickness tester of flexible materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202372105U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363864A (en) * | 2013-06-22 | 2013-10-23 | 温州市质量技术监督检测院 | Production method for IC (Integrated Circuit) card character embossing height tester |
| CN106197247A (en) * | 2016-07-19 | 2016-12-07 | 奇瑞汽车股份有限公司 | A kind of automobile-used acoustical cotton thickness detection apparatus and detection method |
| CN107907559A (en) * | 2017-11-13 | 2018-04-13 | 无锡威孚力达催化净化器有限责任公司 | A kind of test device of pad for auto-exhaust catalyst |
-
2011
- 2011-12-08 CN CN2011205098898U patent/CN202372105U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363864A (en) * | 2013-06-22 | 2013-10-23 | 温州市质量技术监督检测院 | Production method for IC (Integrated Circuit) card character embossing height tester |
| CN106197247A (en) * | 2016-07-19 | 2016-12-07 | 奇瑞汽车股份有限公司 | A kind of automobile-used acoustical cotton thickness detection apparatus and detection method |
| CN107907559A (en) * | 2017-11-13 | 2018-04-13 | 无锡威孚力达催化净化器有限责任公司 | A kind of test device of pad for auto-exhaust catalyst |
| CN107907559B (en) * | 2017-11-13 | 2020-10-27 | 无锡威孚力达催化净化器有限责任公司 | Testing device for gasket of automobile exhaust catalyst |
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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: 20120808 Termination date: 20141208 |
|
| EXPY | Termination of patent right or utility model |