CN104374285A - Device special for detecting depth of stopping seam of mainshaft cap - Google Patents
Device special for detecting depth of stopping seam of mainshaft cap Download PDFInfo
- Publication number
- CN104374285A CN104374285A CN201410375961.0A CN201410375961A CN104374285A CN 104374285 A CN104374285 A CN 104374285A CN 201410375961 A CN201410375961 A CN 201410375961A CN 104374285 A CN104374285 A CN 104374285A
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- CN
- China
- Prior art keywords
- lever
- mainshaft cap
- positioning table
- mainshaft
- detection device
- 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.)
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Abstract
The invention discloses a device special for detecting the depth of a stopping seam of a mainshaft cap. The device special for detecting the depth of the stopping seam of the mainshaft cap comprises an equilateral lever, a cylinder body, a locating table and a fixed base. The fixed base is connected with a transition block. The locating table is connected with the cylinder body. The upper end of the lever is round and plays a role of a measuring head. The lever rotates with a pin shaft as a center. A limit screw limits the rotating range of the lever. The device special for detecting the depth of the stopping seam of the mainshaft cap is simple in structure, convenient to mount and capable of measuring the depth of the stopping seam of the mainshaft cap rapidly and accurately, reading data, improving construction efficiency, and improving construction quality.
Description
Technical field
The present invention relates to mechanical field, be specifically related to a kind of mainshaft cap mouth depth special detection device.
Background technology
Cylinder body and bent axle are the cores of the product such as gasoline engine, diesel engine, contain the bearing shell between the spindle hole seat of main bearing journal and mainshaft cap.For ensureing that axial float and circumferencial direction deflection do not occur bearing shell in high engine speeds operation process, semicircle hole wall that is present and lid has wedge-shaped indentation A, is called seam, plays bearing shell position-limiting action.The manufacturing accuracy of seam relates to its width b, degree of depth t, length h and position a, wherein mouth depth t, although tolerance is comparatively large, adapts to the fast and accurately inspection of inter process to part, especially will measure numerical value, and be not easy.
Summary of the invention
The object of the invention is to overcome prior art Problems existing, provide a kind of mainshaft cap mouth depth special detection device, structure of the present invention is simple, easy for installation, measures the mouth depth of mainshaft cap fast and accurately, sense data.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of mainshaft cap mouth depth special detection device, comprise equilateral lever, cylinder body, positioning table, holder, described firm banking are connected with excessive block, described positioning table is connected with cylinder body, it is characterized in that: the upper end of described lever is made into circle, it plays gauge head effect, and lever turns round centered by bearing pin, the slewing area of limit journey screw restriction lever.
Described measured is fixed on firm banking by thru-bolt, and described positioning table matches with tested mainshaft cap, and positioning table is by transition block long spiro nail and register pin firm banking.
Described perpendicular pin inserts the holes of mainshaft cap when measuring, play lateral register and guiding function, equilateral lever turns round centered by bearing pin, and bearing pin is fixed on positioning table.
Two described packing rings play buffer action, and dial gauge is rack-mount, utilizes screws clamp, and limit journey screw is for limiting the slewing area of lever, and lever is circular.
Compared with prior art, the invention has the beneficial effects as follows:
Structure of the present invention is simple, easy for installation, can measure the mouth depth of mainshaft cap fast and accurately, sense data, improves operating efficiency, increases construction quality.
Accompanying drawing explanation
Fig. 1 is the tested mainshaft cap structural representation of the present invention;
Fig. 2 is the left TV structure schematic diagram of the tested mainshaft cap of the present invention.
In figure, 1. gim peg, 2. positioning table, 3. cylinder body, 4. perpendicular pin, 5. long spiro nail, 6. firm banking, 7. excessive block, 8. register pin, 9. lever, 10. support, 11. screws, 12. dial gauges, 13. packing rings, 14. bearing pins.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described
As depicted in figs. 1 and 2, a kind of mainshaft cap mouth depth special detection device, positioning table 2 matches with tested mainshaft cap, positioning table 2 is used on screw 5 and register pin 8 firm banking 6 by transition block 7, perpendicular pin 4 inserts the holes of mainshaft cap when measuring, play lateral register and guiding function, equilateral lever 9 turns round centered by bearing pin 14, bearing pin 14 is fixed on positioning table 2, two 13, packing ring buffer actions, dial gauge 12 is installed over the mount 10, screw 11 is utilized to clamp, limit journey screw 1 is for limiting the slewing area of lever 9, lever 9 is circular, the center of circle is positioned to be measured on basal plane S, mouth depth is by that section of circular arc on lever 9 round end, directly read by dial gauge 12.
Claims (4)
1. a mainshaft cap mouth depth special detection device, comprise equilateral lever, cylinder body, positioning table, holder, described firm banking are connected with excessive block, described positioning table is connected with cylinder body, it is characterized in that: the upper end of described lever is made into circle, it plays gauge head effect, and lever turns round centered by bearing pin, the slewing area of limit journey screw restriction lever.
2. a kind of mainshaft cap mouth depth special detection device according to claim 1, it is characterized in that: described measured is fixed on firm banking by thru-bolt, described positioning table matches with tested mainshaft cap, and positioning table is by transition block long spiro nail and register pin firm banking.
3. the mouth degree of depth special detection device of a kind of mainshaft cap according to claim 1, it is characterized in that: described perpendicular pin inserts the holes of mainshaft cap when measuring, play lateral register and guiding function, equilateral lever turns round centered by bearing pin, and bearing pin is fixed on positioning table.
4. a kind of mainshaft cap mouth depth special detection device according to claim 1, it is characterized in that: two described packing rings play buffer action, and dial gauge is rack-mount, utilizes screws clamp, limit journey screw is for limiting the slewing area of lever, and lever is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410375961.0A CN104374285A (en) | 2014-08-01 | 2014-08-01 | Device special for detecting depth of stopping seam of mainshaft cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410375961.0A CN104374285A (en) | 2014-08-01 | 2014-08-01 | Device special for detecting depth of stopping seam of mainshaft cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104374285A true CN104374285A (en) | 2015-02-25 |
Family
ID=52553342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410375961.0A Pending CN104374285A (en) | 2014-08-01 | 2014-08-01 | Device special for detecting depth of stopping seam of mainshaft cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104374285A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044815A (en) * | 2017-02-07 | 2017-08-15 | 成都三信动力部件有限公司 | Engine bearing lid seam size, position degree special gauge and detection method |
| CN112113488A (en) * | 2019-06-19 | 2020-12-22 | 华晨宝马汽车有限公司 | Oil seal depth measuring device |
Citations (6)
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|---|---|---|---|---|
| JP2000039301A (en) * | 1998-07-21 | 2000-02-08 | Taihei Sangyo:Kk | Continuous length |
| JP2000111301A (en) * | 1998-10-08 | 2000-04-18 | Misawa Homes Co Ltd | Joint gap judging tool |
| CN200993570Y (en) * | 2006-12-22 | 2007-12-19 | 洛阳轴研科技股份有限公司 | Miniature bearing ring dovetail annular groove depth detecting device |
| CN202692909U (en) * | 2012-07-02 | 2013-01-23 | 浙江博力机电制造有限公司 | Hole depth precise measuring instrument |
| CN103900445A (en) * | 2012-12-28 | 2014-07-02 | 无锡市洪成造纸机械有限公司 | Cylinder body depth gauge |
| CN104344782A (en) * | 2014-11-11 | 2015-02-11 | 沈阳黎明航空发动机(集团)有限责任公司 | Measuring tool for measuring depth of blade sealing trough and measuring method thereof |
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2014
- 2014-08-01 CN CN201410375961.0A patent/CN104374285A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000039301A (en) * | 1998-07-21 | 2000-02-08 | Taihei Sangyo:Kk | Continuous length |
| JP2000111301A (en) * | 1998-10-08 | 2000-04-18 | Misawa Homes Co Ltd | Joint gap judging tool |
| CN200993570Y (en) * | 2006-12-22 | 2007-12-19 | 洛阳轴研科技股份有限公司 | Miniature bearing ring dovetail annular groove depth detecting device |
| CN202692909U (en) * | 2012-07-02 | 2013-01-23 | 浙江博力机电制造有限公司 | Hole depth precise measuring instrument |
| CN103900445A (en) * | 2012-12-28 | 2014-07-02 | 无锡市洪成造纸机械有限公司 | Cylinder body depth gauge |
| CN104344782A (en) * | 2014-11-11 | 2015-02-11 | 沈阳黎明航空发动机(集团)有限责任公司 | Measuring tool for measuring depth of blade sealing trough and measuring method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李奎有: "测量连杆瓦片槽深度的专用检具", 《工具技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044815A (en) * | 2017-02-07 | 2017-08-15 | 成都三信动力部件有限公司 | Engine bearing lid seam size, position degree special gauge and detection method |
| CN112113488A (en) * | 2019-06-19 | 2020-12-22 | 华晨宝马汽车有限公司 | Oil seal depth measuring device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |