CN205002752U - Big bent axle axial dimensions's measuring measuring tool - Google Patents
Big bent axle axial dimensions's measuring measuring tool Download PDFInfo
- Publication number
- CN205002752U CN205002752U CN201520763624.9U CN201520763624U CN205002752U CN 205002752 U CN205002752 U CN 205002752U CN 201520763624 U CN201520763624 U CN 201520763624U CN 205002752 U CN205002752 U CN 205002752U
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- CN
- China
- Prior art keywords
- bent axle
- measuring
- transverse shifting
- axial dimensions
- daqu
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a big bent axle axial dimensions's measuring measuring tool, including " U " shape support, the face is horizontal operation panel, its characterized in that on " U " shape support: the front portion of horizontal operation panel pass through track support static line rail, the digital display that falls that is equipped with ability lateral shifting and lift on the online rail is shown, and the measuring head of digital display table touches the big bent axle spare that awaits measuring, be equipped with the axial dipperstick on the mesa of horizontal operation panel, all be equipped with at the well rear portion both ends of horizontal operation panel be parallel to each other, etc. High big bent axle spare " V " shape centre frame. This big bent axle axial dimensions's measuring measuring tool, simple structure, low in production cost, it is accurate, convenient to measure, and whether large -scale bent axle axial dimensions is qualified to have realized quick judging to improve machining efficiency, and can the timely feedback large -scale bent axle axial dimensions processing information, adjust the lathe, with large -scale bent axle axial dimensions error control in the tolerance range that the drawing required, overcome large -scale bent axle axial dimensions measuring difficulty.
Description
Technical field
The utility model relates to the improvement of a kind of Crankshaft to size detecting device, specifically a kind of test measuring device of large crankshaft axial dimension.
Background technology
Large Crankshaft is large oilfield oil pump vital part, along with developing rapidly of large oilfield and oil shale fuel, the demand of large crankshaft is increasing, and requirement on machining accuracy is more and more higher, more and more tighter to the accuracy requirement of Large Crankshaft axial dimension, strictly must control axial dimensional errors, therefore, in the process of Large Crankshaft, must measure axial dimension, judge that whether axial dimension is qualified, adjust lathe in time, ensure to process the qualified camshaft of axial dimension.At present, for the measuring method of Large Crankshaft axial dimension, generally there are two kinds: one is large-scale vernier caliper, cam lift peak angle value corresponding to horizontal level is measured by sensitive spot method, detect the axial dimension of each Fan plate of Large Crankshaft successively, then add up, judge whether to meet drawing requirement with drawing contrast dimensional tolerence again, when adopting large-scale vernier caliper measurement, existing deficiency is: error is large, precision is low, cannot meet the precision measurement of high-precision crank shaft axial dimension finished size.Another kind method is three coordinate measuring machine, although three coordinate measuring machine has the ability of high-acruracy survey, also has the following disadvantages: one is that cost is high; Two is that Large Crankshaft is taken action difficulty, also cannot conveniently measure.
Known by retrieving, though there is the report detected about camshaft at present, there is not yet and be applicable to the convenient and swift report carrying out the device measured of large crankshaft axial dimension.
Summary of the invention
The purpose of this utility model is to provide that a kind of structure is simple, production cost is low, can judge whether Large Crankshaft axial dimension is qualified fast and accurately thus improve the test measuring device of the large crankshaft axial dimension of working (machining) efficiency.
In order to reach above object, the technical scheme that the utility model adopts is: the test measuring device of this large crankshaft axial dimension, comprise " U " shape support, the upper face of " U " shape support is levels operation platform, it is characterized in that: the front portion of described levels operation platform is provided with track bearing, by track bearing static line rail, line rail is parallel with levels operation platform; Described line rail is provided with rectangle slide block, is provided with transverse shifting perpendicular positioning frame at the rear portion of rectangle slide block, and transverse shifting perpendicular positioning frame is provided with liftable digital display meter, and the measuring head of liftable digital display meter touches Daqu shaft member to be measured; The table top of the levels operation platform on rear side of online rail is provided with axial dip stick, and axial dip stick is parallel with line rail; Be equipped with at the postmedian two ends of levels operation platform be parallel to each other, contour Daqu shaft member " V " shape centre frame, the upper end of Daqu shaft member " V " shape centre frame is provided with pair roller, and the axis of pair roller is all parallel with line rail.
The utility model is also implemented by following measure: the right-hand member of described line rail is provided with limited block, aligns with Daqu shaft member " V " shape centre frame in the position of limited block.
The bottom of described transverse shifting perpendicular positioning frame is provided with transverse shifting slide block, and transverse shifting slide block is stuck in the horizontal guide groove of rectangle slide block upper face; The top of transverse shifting perpendicular positioning frame is provided with lifting cover, and install liftable digital display meter by lifting cover, its lateral displacement position and lifting position are all fixed by corresponding bolt.
Described track bearing is provided with 4-6, the bottom of the online rail of equidistant support.
The beneficial effects of the utility model are: the test measuring device of this large crankshaft axial dimension, structure is simple, production cost is low, during owing to measuring at every turn, only need large crankshaft workpiece to be measured to be placed on stably on " V " shape centre frame, rectangle slide block moves on large crankshaft workpiece " zero " reference field to be measured, digital display meter resets, mobile transverse shifting slide block presses close to need the large crankshaft Fan plate face measured can accomplish accurately, easily to measure, judge that whether Large Crankshaft axial dimension is qualified fast and accurately so achieve, thus improve working (machining) efficiency; And Large Crankshaft axial dimension machining information can be fed back in time, in time lathe is adjusted, Large Crankshaft axial dimensional errors is controlled in the margin tolerance of drawing requirement, overcome the difficulty that Large Crankshaft axial dimension is measured.
Accompanying drawing explanation
Fig. 1 is that schematic diagram is looked on the structure right side of the present utility model.
Fig. 2 is structure schematic top plan view of the present utility model.
In figure: 1, " U " shape support; 2, levels operation platform; 3, track bearing; 4, line rail; 5, rectangle slide block; 6, transverse shifting perpendicular positioning frame; 61, transverse shifting slide block; 62, lifting cover; 7, liftable digital display meter; 8, axial dip stick; 9, Daqu shaft member " V " shape centre frame; 10, pair roller; 11, Daqu shaft member to be measured; 12, limited block.
Embodiment
The utility model is made with reference to Fig. 1, Fig. 2.The test measuring device of this large crankshaft axial dimension, comprise " U " shape support 1, the upper face of " U " shape support 1 is levels operation platform 2, it is characterized in that: the front portion of described levels operation platform 2 is provided with track bearing 3, by track bearing 3 static line rail 4, line rail 4 is parallel with levels operation platform 2, described line rail 4 is provided with rectangle slide block 5, transverse shifting perpendicular positioning frame 6 is provided with at the rear portion of rectangle slide block 5, transverse shifting perpendicular positioning frame 6 is provided with liftable digital display meter 7, the measuring head of liftable digital display meter 7 touches Daqu shaft member 11 to be measured, by liftable digital display meter 7 measure Daqu shaft member 11 Fan plate face diameter to be measured to and width data, the table top of the levels operation platform 2 on rear side of online rail 4 is provided with axial dip stick 8, axial dip stick 8 is parallel with line rail 4, to move to distance that the other end shows at axial dip stick 8 axial dimension as Daqu shaft member 11 to be measured by the measuring head of liftable digital display meter 7 from one end of Daqu shaft member 11 to be measured, be equipped with at the postmedian two ends of levels operation platform 2 be parallel to each other, contour Daqu shaft member " V " shape centre frame 9, the upper end of Daqu shaft member " V " shape centre frame 9 is provided with pair roller 10, the axis of pair roller 10 is all parallel with line rail 4, when testing Daqu shaft member 11 to be measured, the two ends of Daqu shaft member 11 to be measured load is put between the pair roller 10 of Daqu shaft member " V " shape centre frame 9, is driven the rotation of Daqu shaft member 11 to be measured by the rotation of pair roller 10, move by the transverse shifting perpendicular positioning frame 6 on rectangle slide block 5 to Daqu shaft member 11 to be measured, and go up simultaneously, the position of lower adjustment liftable digital display meter 7, the measuring head of liftable digital display meter 7 is made to abut against on the reference field of Daqu shaft member 11 to be measured, position, at this moment liftable digital display meter 7 display resets, then by the axial translation on the online rail 4 of rectangle slide block 5, transverse shifting perpendicular positioning frame 6 on rectangle slide block 5 is moved axially, press close to each Fan plate face of Daqu shaft member 11 to be measured successively, by reading record one by one on liftable digital display meter 7, form complete testing result.
As improvement of the present utility model: the right-hand member of described line rail 4 is provided with limited block 12, aliging with Daqu shaft member " V " shape centre frame 9 in the position of limited block 12, when liftable digital display meter 7 moves to the right-hand member of Daqu shaft member 11 to be measured, detects complete, stop.
The bottom of described transverse shifting perpendicular positioning frame 6 is provided with transverse shifting slide block 61, and transverse shifting slide block 61 is stuck in the horizontal guide groove of rectangle slide block 5 upper face; The top of transverse shifting perpendicular positioning frame 6 is provided with lifting cover 62, and install liftable digital display meter 7 by lifting cover 62, its lateral displacement position and lifting position are all fixed by corresponding bolt.
Described track bearing 3 is provided with 4-6, the bottom of the online rail 4 of equidistant support.
Claims (4)
1. the test measuring device of large crankshaft axial dimension, comprise " U " shape support (1), the upper face of " U " shape support (1) is levels operation platform (2), it is characterized in that: the front portion of described levels operation platform (2) is provided with track bearing (3), by track bearing (3) static line rail (4), line rail (4) is parallel with levels operation platform (2); Described line rail (4) is provided with rectangle slide block (5), transverse shifting perpendicular positioning frame (6) is provided with at the rear portion of rectangle slide block (5), transverse shifting perpendicular positioning frame (6) is provided with liftable digital display meter (7), and the measuring head of liftable digital display meter (7) touches Daqu shaft member (11) to be measured; The table top of the levels operation platform (2) of online rail (4) rear side is provided with axial dip stick (8), and axial dip stick (8) is parallel with line rail (4); Be equipped with at the postmedian two ends of levels operation platform (2) be parallel to each other, contour Daqu shaft member " V " shape centre frame (9), the upper end of Daqu shaft member " V " shape centre frame (9) is provided with pair roller (10), and the axis of pair roller (10) is all parallel with line rail (4).
2. the test measuring device of large crankshaft axial dimension according to claim 1, is characterized in that: the right-hand member of described line rail (4) is provided with limited block (12), aligns with Daqu shaft member " V " shape centre frame (9) in the position of limited block (12).
3. the test measuring device of large crankshaft axial dimension according to claim 1, it is characterized in that: the bottom of described transverse shifting perpendicular positioning frame (6) is provided with transverse shifting slide block (61), transverse shifting slide block (61) is stuck in the horizontal guide groove of rectangle slide block (5) upper face; The top of transverse shifting perpendicular positioning frame (6) is provided with lifting cover (62), installs liftable digital display meter (7) by lifting cover (62).
4. the test measuring device of large crankshaft axial dimension according to claim 1, is characterized in that: described track bearing (3) is provided with 4-6, the bottom of the online rail of equidistant support (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763624.9U CN205002752U (en) | 2015-09-29 | 2015-09-29 | Big bent axle axial dimensions's measuring measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763624.9U CN205002752U (en) | 2015-09-29 | 2015-09-29 | Big bent axle axial dimensions's measuring measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205002752U true CN205002752U (en) | 2016-01-27 |
Family
ID=55159636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520763624.9U Expired - Fee Related CN205002752U (en) | 2015-09-29 | 2015-09-29 | Big bent axle axial dimensions's measuring measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205002752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469215A (en) * | 2018-06-13 | 2018-08-31 | 莱芜环球汽车零部件有限公司 | The contrast detector of camshaft lift |
-
2015
- 2015-09-29 CN CN201520763624.9U patent/CN205002752U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469215A (en) * | 2018-06-13 | 2018-08-31 | 莱芜环球汽车零部件有限公司 | The contrast detector of camshaft lift |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20180929 |