CN207407775U - A kind of engine base seam allowance cubing - Google Patents
A kind of engine base seam allowance cubing Download PDFInfo
- Publication number
- CN207407775U CN207407775U CN201721365786.2U CN201721365786U CN207407775U CN 207407775 U CN207407775 U CN 207407775U CN 201721365786 U CN201721365786 U CN 201721365786U CN 207407775 U CN207407775 U CN 207407775U
- Authority
- CN
- China
- Prior art keywords
- engine base
- fixing piece
- cubing
- seam allowance
- positioning pin
- 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
Abstract
A kind of engine base seam allowance cubing, including pedestal；The first fixing piece and the second fixing piece are respectively arranged on the both ends of the pedestal, and positioning pin is provided on the first fixing piece, survey tool is provided on the second fixing piece, survey tool is provided with gauge head；The gauge head of the survey tool is towards positioning pin；The utility model provides a kind of engine base seam allowance cubing, when in use, first the spacing of the gauge head of dial gauge and positioning pin is adjusted to required workpiece size, and dial gauge school zero, then on base sheath engine base after processing, the machining accuracy of engine base can be judged according to the reading of dial gauge, micrometer directly taken to the mode measured on engine base, this cubing has small, and light-weight grade is a little in compared with prior art, obviously it is easier to operate to, it can be ensured that the accuracy of testing result.
Description
Technical field
The utility model is related to be machined with detection apparatus more particularly to a kind of engine base seam allowance cubing.
Background technology
Among the processing of part precision workpiece such as engine base, the measurement problem of engine base is often encountered, due to engine base seam allowance
For precision size, it is necessary to be measured with fine measuring instrument, current most of modes of operation are measured using outside micrometer, but
It is the weight weight since engine base volume is big, required outside micrometer is all especially big, can so increase the difficulty of correction, detect
In the process, micrometer is difficult to operate, and takes time and effort, and sometimes also needs to others and helps, and so can inevitably cause to correct micrometer
Error is excessive, and causes to detect workpiece size mistake.
The content of the invention
In order to overcome the above problem, the utility model provides a kind of small, light-weight, easy to operation engine base seam allowance inspection
Tool.
To achieve the above object, the technical solution of the utility model offer is：
A kind of engine base seam allowance cubing, including pedestal；The first fixing piece and are respectively arranged on the both ends of the pedestal
Two fixing pieces, and positioning pin is provided on the first fixing piece, survey tool is provided on the second fixing piece, survey tool is set
There is gauge head；The gauge head of the survey tool is towards positioning pin.
Through hole is provided on second fixing piece, the gauge head of survey tool is opposite with positioning pin through through hole；Institute
It states and threaded hole is provided in the side wall surface of the second fixing piece, threaded hole is connected with through hole, and clamping screw is provided in threaded hole.
Survey tool include dial gauge.
The axis of the dial indicator measuring head and the axis of positioning pin are located along the same line.
Through hole and threaded hole are also equipped on first fixing piece, the positioning pin passes through through hole and survey tool
Gauge head it is opposite.
Above-mentioned technical proposal is beneficial in that：
The utility model provides a kind of engine base seam allowance cubing, when in use, first by the spacing of the gauge head of dial gauge and positioning pin
Required workpiece size is adjusted, and dial gauge school zero, then on base sheath engine base after processing, you can with according to percentage
The reading of table judges the machining accuracy of engine base, compared with prior art in micrometer is directly taken to the mode measured on engine base, this
Cubing have it is small, light-weight grade is a little, it is clear that is easier to operate to, it can be ensured that the accuracy of testing result.
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, ordinary skill
Personnel's all other embodiments obtained without making creative work belong to the scope of the utility model protection.
Description of the drawings
Fig. 1 is 1 overlooking the structure diagram of the utility model embodiment；
Fig. 2 is 1 side structure schematic view of the utility model embodiment；
Fig. 3 is 1 exploded perspective view of the utility model embodiment；
Schematic diagram when Fig. 4 is the utility model examples measure.
Specific embodiment
Embodiment 1
A kind of engine base seam allowance cubing, including pedestal 1；2 He of the first fixing piece is respectively arranged on the both ends of the pedestal 1
Second fixing piece 3, and positioning pin 20 is provided on the first fixing piece 2, it is provided with dial gauge 4, dial gauge on the second fixing piece 3
4 are provided with gauge head 40；The gauge head 40 of the dial gauge 4 is towards positioning pin 20.
The utility model when in use, is first adjusted the spacing of the gauge head of dial gauge and positioning pin to required workpiece size, and handle
Dial gauge school zero, then on base sheath engine base 5 after processing, you can to judge the processing of engine base according to the reading of dial gauge
Precision, if dial gauge index illustrates that mismachining tolerance is substantially equal to 0, and if dial gauge index is more than still in school zero exponent
Or less than school zero exponent, then illustrate that certain error occurs in processing.
Specifically, being provided with through hole 30 on second fixing piece 3, the gauge head 40 of dial gauge through through hole 30 and positions
Pin 20 is opposite；Threaded hole 31 is provided in the side wall surface of second fixing piece 3, threaded hole 31 is connected with through hole 30, screw thread
Clamping screw is provided in hole 31（Do not show in figure）；Setting in this way, according to the good dial gauge of engine base size adjusting and calmly
After the spacing of position pin, you can to screw in the contact in threaded hole with dial gauge by clamping screw, fix dial gauge to realize
On the second fixing piece, dial gauge displacement in measurement is prevented, improve the accuracy of measurement result.
Preferably, the axis of the axis and positioning pin 20 of the dial indicator measuring head 40 is located along the same line；In this way
Setting, may further ensure that the accuracy of measurement result.
Preferably, be also equipped with through hole and threaded hole on first fixing piece 2, the positioning pin through through hole with
The gauge head of survey tool is opposite；Setting in this way, can be by the displacement of positioning pin and dial gauge, and to realize adjusting, this is new
The detectable range of type cubing.
In addition, in the utility model, the survey tool is not limited to dial gauge or other survey tools.
Claims (5)
1. a kind of engine base seam allowance cubing, it is characterised in that：Including pedestal；It is solid that first is respectively arranged on the both ends of the pedestal
Determine part and the second fixing piece, and positioning pin is provided on the first fixing piece, survey tool is provided on the second fixing piece, measure
Instrument is provided with gauge head；The gauge head of the survey tool is towards positioning pin.
2. a kind of engine base seam allowance cubing as described in claim 1, it is characterised in that：It is provided on second fixing piece logical
Hole, the gauge head of survey tool are opposite with positioning pin through through hole；Threaded hole is provided in the side wall surface of second fixing piece,
Threaded hole is connected with through hole, and clamping screw is provided in threaded hole.
3. a kind of engine base seam allowance cubing as claimed in claim 2, it is characterised in that：Survey tool include dial gauge.
4. a kind of engine base seam allowance cubing as claimed in claim 3, it is characterised in that：The axis of the dial indicator measuring head and positioning
The axis of pin is located along the same line.
5. a kind of engine base seam allowance cubing as described in claim 1, it is characterised in that：It is also equipped on first fixing piece
Through hole and threaded hole, the positioning pin are opposite with the gauge head of survey tool through through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721365786.2U CN207407775U (en) | 2017-10-23 | 2017-10-23 | A kind of engine base seam allowance cubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721365786.2U CN207407775U (en) | 2017-10-23 | 2017-10-23 | A kind of engine base seam allowance cubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207407775U true CN207407775U (en) | 2018-05-25 |
Family
ID=62320944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721365786.2U Expired - Fee Related CN207407775U (en) | 2017-10-23 | 2017-10-23 | A kind of engine base seam allowance cubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207407775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459309A (en) * | 2021-12-31 | 2022-05-10 | 太原重工股份有限公司 | Large-size outer spigot high-precision detection device |
-
2017
- 2017-10-23 CN CN201721365786.2U patent/CN207407775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459309A (en) * | 2021-12-31 | 2022-05-10 | 太原重工股份有限公司 | Large-size outer spigot high-precision detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20191023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |