CN202869414U - Novel wall thickness detecting apparatus - Google Patents
Novel wall thickness detecting apparatus Download PDFInfo
- Publication number
- CN202869414U CN202869414U CN 201220562456 CN201220562456U CN202869414U CN 202869414 U CN202869414 U CN 202869414U CN 201220562456 CN201220562456 CN 201220562456 CN 201220562456 U CN201220562456 U CN 201220562456U CN 202869414 U CN202869414 U CN 202869414U
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- CN
- China
- Prior art keywords
- fixed support
- steel ball
- wall thickness
- runing rest
- upper arm
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a novel wall thickness detecting apparatus, comprising a fixing support, a rotating support, a dial indicator, a steel ball and a steel ball positioning column, wherein the rotating support is mounted on one end of the upper arm of the fixing support through clamping and movably connected with the fixing support, the other end of the upper arm of the fixing support is arranged between the upper arm and a lower arm of the fixing support, the detection head and the detection rod of the dial indicator pass through the corresponding hole of the upper arm of the fixing support and the corresponding hole of the rotating support, and the steel ball is arranged on the steel ball positioning column, mounted in the corresponding hole of the lower arm of the fixing support, and fixed through a fastening screw, such that the steel ball is correspondingly contacted with the detection head of the dial indicator. The novel wall thickness detecting apparatus is reliable in design principle, reasonable in structure, simple in operation and convenient in use and maintenance, and can satisfy the demands of detecting the walk thickness of various workpieces.
Description
Technical field
The utility model relates to a kind of novel Wall Thickness Testing Device, is used for related components or sheet material wall thickness and detects, and belongs to machinery manufacturing technology field, and the wall thickness that also can be used for the other field product detects.
Background technology
In field of machining and machinebuilding technology, detection method for the parts wall thickness is more, distinguish by measuring accuracy and the scope of application, common measuring methods such as utilizing vernier caliper, milscale is arranged, the thickness that utilizes the supersonic thickness meter thickness measuring method to measure various parts is arranged, when wherein using vernier caliper, miking workpiece, owing to being subject to the limitation of vernier caliper, milscale itself, its measurement range can only be confined to position around the edge of the workpiece of surveying, when workpiece more greatly, wider, all can't measure when distant from the survey edge of work; And when adopting the supersonic thickness meter thickness measuring, owing to being subject to the impact of the each side factors such as method of operating, measurement environment, may cause larger measuring error, simultaneously, the supersonic thickness meter acquisition cost is higher.
The utility model content
The purpose of this utility model is in order to overcome deficiency of the prior art, a kind of novel Wall Thickness Testing Device to be provided.
The utility model adopts following proposal:
Described novel Wall Thickness Testing Device, comprise fixed support, runing rest, clock gauge, steel ball and steel ball reference column, fixed support is provided with underarm, runing rest is installed on the fixed support upper arm, middle part and an end and fixed support are flexibly connected, the other end places between the upper and lower support arm of fixed support, the gauge head of clock gauge and measuring staff pass fixed support upper arm, runing rest respective aperture and fixing, steel ball places on the steel ball reference column, be installed in the fixed support underarm respective aperture, and fix the corresponding contact of gauge head of steel ball and clock gauge by holding screw.
In the hole of described fixed support upper arm and runing rest installation clock gauge measuring staff spring cover and orienting sleeve are housed respectively.
Be flexibly connected by bolt, plain washer a, plain washer b and nut between described runing rest middle part and the fixed support upper arm, the runing rest end is by rivet and be set in spring and the flexible connection of fixed support lower arm ends on the rivet.
The utility model Wall Thickness Testing Device design concept is reliable, and is rational in infrastructure, simple to operate, and working service is convenient, can satisfy the wall thickness testing requirement of various workpiece.
Description of drawings
Fig. 1 is Wall Thickness Testing Device example structure front view described in the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural front view of runing rest among the Wall Thickness Testing Device embodiment described in the utility model.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is support bracket fastened structural front view among the Wall Thickness Testing Device embodiment described in the utility model.
Among the figure: 1-fixed support, 2-runing rest, 3-rivet, 4-spring, 5-bolt, 6-spring cover, 7-clock gauge, 8-orienting sleeve, 9-steel ball, 10-holding screw, 11-steel ball reference column, 12-nut, 13-plain washer a, 14-plain washer b.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in the figure, Wall Thickness Testing Device described in the utility model, comprise fixed support 1, runing rest 2, clock gauge 7, steel ball 9 and steel ball reference column 11, fixed support 1 is provided with underarm, runing rest 2 is installed on the fixed support upper arm, middle part and an end and fixed support 1 are flexibly connected, the other end places on the fixed support 1, between the lower branch arm, clock gauge 7 gauge heads and measuring staff pass fixed support 1 upper arm, runing rest 2 respective aperture are also fixing, in the hole of fixed support 1 upper arm and runing rest 2 installation clock gauges 7 measuring staffs spring cover 6 and orienting sleeve 8 are housed respectively, steel ball 9 places on the steel ball reference column 11, be installed in the lump in the fixed support 1 underarm respective aperture, and fixing by holding screw 10, make the corresponding contact of gauge head of steel ball 9 and clock gauge 7.
Be flexibly connected by bolt 5, plain washer a13, plain washer b14 and nut 12 between described runing rest 2 middle parts and fixed support 1 upper arm, bolt 5 and nut 12 according to circumstances screw, runing rest can be rotated flexibly around this fulcrum, guarantee that again runing rest must not be crooked in rotation process, runing rest 2 ends are flexibly connected with fixed support 1 lower arm ends by rivet 3 and the spring 4 that is set on the rivet 3.
When manufacturing, the parts such as fixed support 1 wherein, runing rest 2, rivet 3, spring 4, screw 5, spring cover 6, orienting sleeve 8, steel ball reference column 11 can adopt general machining process to machine.In order to alleviate the general assembly (TW) of this Wall Thickness Testing Device, runing rest 2 thickness are that the light sheet bending of 1.5mm or 2mm is made, and after the processing, this part must be straight, and preferably rigidity is arranged.Clock gauge 7, steel ball 9, fluting flush end holding screw 10, nut 12, plain washer a13, plain washer b14 belong to general standard component, can purchase acquisition.Above-mentioned parts on deck after, just can finish making by operations such as assemblings.
When using this Wall Thickness Testing Device, in order to ensure measuring accurately and reliably, every use once, necessary verification, the gauge head that guarantees clock gauge 7 contact with steel ball 9 tops, then adjusts the dial plate of clock gauge 7, measures front to zero, after complete to zero, workpiece is placed between gauge head and the steel ball, press the runing rest end, runing rest is rotated around the moving fulcrum at middle part, adapt with thickness of workpiece, the reading of clock gauge 7 is the wall thickness of the workpiece of surveying at this moment.
The utility model Wall Thickness Testing Device can be carried out related components or sheet material wall thickness and detect, during production and application, according to the actual conditions of survey workpiece, make corresponding fixed support 1, adapt to different measurement ranges, also can according to the thickness and precision requirement of survey workpiece, select different clock gauges.Therefore the utlity model has rational in infrastructurely, simple to operate, working service is convenient, and is applied widely, and the characteristics that versatility is good can satisfy the wall thickness testing requirement of various workpiece.
Claims (1)
1. novel Wall Thickness Testing Device, it is characterized in that: this device comprises fixed support (1), runing rest (2), clock gauge (7), steel ball (9) and steel ball reference column (11), fixed support (1) is provided with underarm, runing rest (2) is installed on the fixed support upper arm, middle part and an end and fixed support (1) are flexibly connected, the other end places on the fixed support (1), between the lower branch arm, clock gauge (7) gauge head and measuring staff pass fixed support (1) upper arm, runing rest (2) respective aperture is also fixing, steel ball (9) places on the steel ball reference column (11), be installed in fixed support (1) the underarm respective aperture, and fixing by holding screw (10), the corresponding contact of gauge head of steel ball (9) and clock gauge (7).
2. Wall Thickness Testing Device as claimed in claim 1 is characterized in that: in the hole of described fixed support (1) upper arm and runing rest (2) installation clock gauge (7) measuring staff spring cover (6) and orienting sleeve (8) are housed respectively.
3. novel Wall Thickness Testing Device as claimed in claim 1, it is characterized in that: between described runing rest (2) middle part and fixed support (1) upper arm by bolt (5), plain washer a(13), plain washer b(14) and nut (12) be flexibly connected, runing rest (2) end is by rivet (3) and be set in spring (4) and the flexible connection of fixed support (1) lower arm ends on the rivet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562456 CN202869414U (en) | 2012-10-30 | 2012-10-30 | Novel wall thickness detecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562456 CN202869414U (en) | 2012-10-30 | 2012-10-30 | Novel wall thickness detecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869414U true CN202869414U (en) | 2013-04-10 |
Family
ID=48036128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220562456 Expired - Fee Related CN202869414U (en) | 2012-10-30 | 2012-10-30 | Novel wall thickness detecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202869414U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927883A (en) * | 2012-10-30 | 2013-02-13 | 贵州航天红光机械制造有限公司 | Novel wall thickness detection device |
| CN104111014A (en) * | 2013-04-22 | 2014-10-22 | 富泰华工业（深圳）有限公司 | Dimension measuring device |
| CN104154843A (en) * | 2014-08-27 | 2014-11-19 | 北京长安汽车工程技术研究有限责任公司 | Device for detecting thickness difference of brake disc and detection method |
-
2012
- 2012-10-30 CN CN 201220562456 patent/CN202869414U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927883A (en) * | 2012-10-30 | 2013-02-13 | 贵州航天红光机械制造有限公司 | Novel wall thickness detection device |
| CN104111014A (en) * | 2013-04-22 | 2014-10-22 | 富泰华工业（深圳）有限公司 | Dimension measuring device |
| CN104111014B (en) * | 2013-04-22 | 2017-02-08 | 富泰华工业（深圳）有限公司 | Dimension measuring device |
| CN104154843A (en) * | 2014-08-27 | 2014-11-19 | 北京长安汽车工程技术研究有限责任公司 | Device for detecting thickness difference of brake disc and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131030 |