CN202420414U - Verifying apparatus for heavy machine eccentric shaft - Google Patents
Verifying apparatus for heavy machine eccentric shaft Download PDFInfo
- Publication number
- CN202420414U CN202420414U CN 201120261174 CN201120261174U CN202420414U CN 202420414 U CN202420414 U CN 202420414U CN 201120261174 CN201120261174 CN 201120261174 CN 201120261174 U CN201120261174 U CN 201120261174U CN 202420414 U CN202420414 U CN 202420414U
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- CN
- China
- Prior art keywords
- positioning
- push rod
- frame
- rack
- shaped
- 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
Provided is a verifying apparatus for a heavy machine eccentric shaft, comprising a frame, an adjusting push rod, and a positioning push rod, wherein one end of the frame is provided with a measuring rack; the measuring rack is horizontally and fixedly provided with the positioning push rod; the other end of the frame is provided with a positioning rack; the positioning rack is provided with a positioning through groove in the upper plane thereof; the positioning through groove is internally provided with a positioning bolt capable of fixing the positioning rack; and the adjusting push rod and the positioning push rod are coaxially arranged. The verifying apparatus of the utility model, with one-time card installation, can measure all the dimensions and reflect the dimension parameters of each part, thereby overcoming the complexity of the traditional measuring method with high precision and raised working efficiency.
Description
Technical field
The utility model belongs to the sewing machine detection range, the special-purpose verifying attachment of especially a kind of heavy-duty machine excentric shaft.
Background technology
The heavy-duty machine excentric shaft is the vitals of control retainer movement locus in the sewing machine; For guaranteeing the sewing machine quality; The offset accuracy requirement of counterweight eccentric drive shaft is very strict, and its offset measurement is to adopt traditional v block metering system, and measuring process is loaded down with trivial details, speed is slow; And it is bigger to measure time error, and the degree of accuracy of measurement data is not high.
Summary of the invention
The purpose of the utility model is to overcome the weak point of prior art, provides the heavy-duty machine excentric shaft that a kind of design science is reasonable, simple in structure, easy to use, degree of accuracy is high special-purpose verifying attachment.
The utility model solves its technical matters and takes following technical scheme to realize:
The special-purpose verifying attachment of a kind of heavy-duty machine excentric shaft; It is characterized in that: comprise frame, regulate push rod and positioning mandril, be shaped on measurement bracket at frame one end, level installs positioning mandril on the measurement bracket; The said frame other end is shaped on locating support; The plane is shaped on the location groove on this locating support, but install in this location groove the stationary positioned support bolt, regulate push rod and the coaxial setting of positioning mandril.
And, regulate push rod and positioning mandril opposite end and all be shaped on top.
The advantage and the good effect of the utility model are:
The special-purpose verifying attachment of this heavy-duty machine excentric shaft coaxial installation two push rods on frame; Can clamp the fixing workpiece that needs measurement; Once be installed and can measure all sizes simultaneously and can react each dimensional parameters, the measuring method measuring accuracy that has solved traditional complicacy is accurate, and effectively increases work efficiency.
Description of drawings
Fig. 1 is the utility model structural front view;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and through specific embodiment the utility model is done further to detail, following examples are descriptive, are not determinate, can not limit the protection domain of the utility model with this.
The special-purpose verifying attachment of a kind of heavy-duty machine excentric shaft, the innovative point of the utility model is:
Comprise frame 3, regulate push rod 4 and positioning mandril 1, be shaped on measurement bracket 2 at frame one end, level installs positioning mandril on the measurement bracket; The said frame other end is shaped on locating support 5; The plane is shaped on location groove 7 on this locating support, horizontal install adjustment push rod on the said locating support, backstay and the corresponding detent that is shaped on of location groove; But, regulate push rod and the coaxial setting of positioning mandril through being installed in the bolt 6 stationary positioned bar positions in the groove of location.
And, regulate push rod and positioning mandril opposite end and all be shaped on top.
The concrete course of work of the utility model is:
The workpiece that needs are measured is placed between adjusting push rod and the positioning mandril; The adjustment positioning mandril; Make two top workpiece that need measurement that hold out against, push rod and positioning mandril fixation workpiece are regulated in the position of screwed in place locked with bolts fixed mandril; Make workpiece can make 360 degree rotation, the accurately eccentric throws of measuring workpieces at the special-purpose verifying attachment of this heavy-duty machine excentric shaft.
Claims (2)
1. the special-purpose verifying attachment of a heavy-duty machine excentric shaft; It is characterized in that: comprise frame, regulate push rod and positioning mandril, be shaped on measurement bracket at frame one end, level installs positioning mandril on the measurement bracket; The said frame other end is shaped on locating support; The plane is shaped on the location groove on this locating support, but install in this location groove the stationary positioned support bolt, regulate push rod and the coaxial setting of positioning mandril.
2. the special-purpose verifying attachment of heavy-duty machine excentric shaft according to claim 1 is characterized in that: regulate push rod and positioning mandril opposite end and all be shaped on top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120261174 CN202420414U (en) | 2011-07-22 | 2011-07-22 | Verifying apparatus for heavy machine eccentric shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120261174 CN202420414U (en) | 2011-07-22 | 2011-07-22 | Verifying apparatus for heavy machine eccentric shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420414U true CN202420414U (en) | 2012-09-05 |
Family
ID=46745171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120261174 Expired - Fee Related CN202420414U (en) | 2011-07-22 | 2011-07-22 | Verifying apparatus for heavy machine eccentric shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202420414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398087A (en) * | 2013-08-07 | 2013-11-20 | 上海市计量测试技术研究院 | High-precision standard eccentric shaft with adjustable eccentric distance |
-
2011
- 2011-07-22 CN CN 201120261174 patent/CN202420414U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398087A (en) * | 2013-08-07 | 2013-11-20 | 上海市计量测试技术研究院 | High-precision standard eccentric shaft with adjustable eccentric distance |
| CN103398087B (en) * | 2013-08-07 | 2015-07-29 | 上海市计量测试技术研究院 | The High-precision standard eccentric shaft of adjustable eccentric distance |
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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: 20120905 Termination date: 20140722 |
|
| EXPY | Termination of patent right or utility model |