CN102564278A - Design method and device of flatness checking device - Google Patents
Design method and device of flatness checking device Download PDFInfo
- Publication number
- CN102564278A CN102564278A CN 201010621200 CN201010621200A CN102564278A CN 102564278 A CN102564278 A CN 102564278A CN 201010621200 CN201010621200 CN 201010621200 CN 201010621200 A CN201010621200 A CN 201010621200A CN 102564278 A CN102564278 A CN 102564278A
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- calibration equipment
- dial gauge
- cushion block
- standard
- equipment support
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Abstract
The invention relates to the technical field of a bus chassis, and in particular relates to a design method and device of a flatness checking device. The invention is characterized in that a standard cushion block is formed by sheathing a graduated scale capable of sliding up and down in a standard size base; the standard size base is provided with a fastening knob; and the graduated scale capable of sliding up and down is fixed with the standard size base by the fastening knob.
Description
Technical field
The present invention designs the passenger-carrying chassis technical field, particularly a kind of method for designing of flatness calibration equipment and device.
Technical background
Passenger-carrying chassis crank pulley and fan transition wheel cause belt to damage unusually not on a plane easily.When these two belt pulleys of check, the box chi, whether in one plane inspection the poor up and down of transition wheel judge two belt pulleys with a straight tube and at present.Because trueness error is bigger, therefore be difficult to guarantee the flatness of two belt pulleys.Be that sidepiece vertical fixing with calibration equipment support one end is connected with the percentage gauge stand in original patented claim; The sidepiece vertical fixing of the calibration equipment support other end is connected with the standard cushion block, is fixed with dial gauge on the percentage gauge stand, during measurement; With the standard cushion block is height and horizontal reference; Demonstrate the distance of dial gauge contact through dial gauge, thereby the position of fan transition wheel is adjusted, to guarantee the flatness between crank pulley and the fan transition wheel to the fan transition wheel.Though it can guarantee passenger-carrying chassis crank pulley and fan transition wheel method for designing and the device at a kind of flatness calibration equipment on same plane.But a kind of calibrated bolck only is fit to a model automobile; Because the standard cushion block is a level altitude; Can run into then when measuring different model automobile chassis flatness that insufficient space standard cushion block is too high can't to extend to tested point, or have between two check points and problem such as stop and can't realize measuring.
Summary of the invention
The objective of the invention is to design a kind of method for designing and device of flatness calibration equipment; Its trueness error is less; The labyrinth that can adapt to various model automobiles; So just solved that insufficient space standard cushion block is too high can't to extend to tested point, or had between two check points and problem such as stop and can't realize problem such as measurement having improved the convenience of check and the degree of accuracy of check greatly.
The technical scheme that the present invention solves its technical matters employing is: the method for designing and the device that design a kind of flatness calibration equipment; Which comprises at least the standard cushion block (5) that is in the same plane and is parallel to each other with dial gauge (3); It is characterized in that: standard cushion block (5) is to be socketed with the band graduated scale (9) that can slide up and down in the standard size base to constitute; Fastening knob (8) is arranged on the standard size base, and the band graduated scale (9) that slides up and down is fixed through fastening knob (8) and standard size base.
Described band graduated scale (9) both sides portion on the scale face has identical scale marker respectively.
When the indicator of described dial gauge (3) was positioned at 0, standard cushion block (5) equaled the dial gauge contact (4) of dial gauge (3) upper end and the vertical height of calibration equipment support (2) with the vertical height of calibration equipment support (2).
Described calibration equipment support (2) is the stainless-steel tube or the aluminium section bar of rectangle, and the length of calibration equipment support (2) is 1000mm, and diameter is 25mm, and wall thickness is 3mm.
Beneficial effect of the present invention: through the dial gauge and the standard cushion block at calibration equipment support two ends; Can be presented at the level difference of crank pulley and fan transition wheel on the dial gauge accurately; According to the flatness of number adjustment crank pulley on the dial gauge and fan transition wheel, guarantee that crank pulley and fan transition wheel are in conplane purpose thereby reach; When using the flatness calibration equipment, the height of adjustment criteria cushion block can also be made things convenient in addition, tested point can't be extended to when insufficient space standard cushion block is too high according to the actual conditions in measuring; Can be with the band graduated scale to lower slider; Band graduated scale bottom slides in the standard size base, and band graduated scale top is reserved height and shown through scale, and the dial gauge contact vertical height with the dial gauge upper end is adjusted to the height that the band graduated scale shows simultaneously; Make that band graduated scale top is identical with dial gauge contact overhead height; Owing to shortened the height of standard cushion block, then the flatness applicable to less space detects, if between same two check points there is when stopping; To be with graduated scale upwards to slide; Band graduated scale height increases, and makes the calibration equipment support cross to have between two check points to stop, has improved the convenience of check and the degree of accuracy of check greatly.
Description of drawings
Below in conjunction with specific embodiment and accompanying drawing the present invention is further specified.
Fig. 1 is the example structure synoptic diagram.
Among the figure: 1, percentage gauge stand; 2, calibration equipment support; 3, dial gauge; 4, dial gauge contact; 5, standard cushion block; 6, fan transition wheel; 7, crank pulley; 8, fastening knob; 9, band graduated scale.
Embodiment
Embodiment 1, and this flatness calibration equipment mainly is made up of calibration equipment support 2, dial gauge 3, standard cushion block 5.The sidepiece of calibration equipment support 2 one ends is connected with percentage gauge stand 1 through the clamp vertical fixing; The use clamp connects, and the measurement of can conveniently sliding is fixedly connected with dial gauge 3 on the percentage gauge stand 1; The sidepiece of calibration equipment support 2 other ends is connected with a standard cushion block 5 through the clamp vertical fixing; Standard cushion block 5 and percentage gauge stand 1 are fixed in the same side of calibration equipment support 2, and standard cushion block 5 is in the same plane with dial gauge 3 and is parallel to each other, when the indicator of dial gauge 3 is positioned at 0; Standard cushion block 5 equals the dial gauge contact 4 of dial gauge 3 upper ends and the vertical height of calibration equipment support 2 with the vertical height of calibration equipment support 2; During measurement, serve as height and horizontal reference, demonstrate the distance of dial gauge contact 4 to fan transition wheel 6 through dial gauge 3 with standard cushion block 5; Thereby the position to fan transition wheel 6 is adjusted, thereby guarantees the flatness between crank pulley 7 and the fan transition wheel 6.
Standard cushion block 5 two ends are two planes, and a transverse plane of standard cushion block 5 is fixedly connected with calibration equipment support 2, and an end outer most edge of other end plane and crank pulley 7 is close to; The dial gauge contact 4 of dial gauge 3 upper ends and the distance between the fan transition wheel 6 are exactly need be to the distance of fan transition wheel 6 adjustment.
In addition; Standard cushion block 5 structures that when crank pulley 7 obviously has other annex with fan transition wheel 6 during not in same flatness or on the fan transition wheel 6, must use two same size height of embodiment 2 to equate fully; Other situation uses a standard cushion block 5 or two standard cushion blocks 5 that highly equate all can accomplish measurement, and the precision of using two standard cushion blocks 5 that highly equate to measure will be higher than uses the precision that standard cushion block 5 is measured.
Concrete use is: a transverse plane of standard cushion block 5 and an end outer most edge of crank pulley 7 are close to; Because standard cushion block 5 is connected with calibration equipment support 2 vertical fixing; Therefore can guarantee that calibration equipment support 2 is parallel with crank pulley 7; 4 of the dial gauge contacts of dial gauge 3 upper ends that calibration equipment support 2 other end vertical fixing connect are positioned at fan transition wheel 6 one sides; The indicator of dial gauge 3 is recalled to 0,, so move dial gauge contact 4 because standard cushion block 5 equals the vertical height of dial gauge contact 4 with the calibration equipment support 2 of dial gauge 3 upper ends with the vertical height of calibration equipment support 2; Measure dial gauge contact 4 and fan transition wheel 6 one sides the outer most edge place apart from difference, guarantee itself and crank pulley 7 in one plane.Difference is more little, and flatness is more consistent.When difference surpassed the scope of technical requirement, the calibration equipment support on the adjustment fan transition wheel 6 was adjusted to difference in the scope of technical requirement, can be considered qualified.
Because the automobile brand model is numerous, chassis structure has nothing in common with each other, and causes in actual measurement; The height of standard cushion block 5 can not be a fixed value, so when using the flatness calibration equipment, standard cushion block 5 can be according to the convenient height of regulating of the actual conditions in measuring; So just improved the convenience and the usable range of check greatly, during measurement, can't extend to tested point when insufficient space standard cushion block is too high; Can be with the band graduated scale to lower slider, band graduated scale bottom slides in the standard size base, and band graduated scale top is reserved height and is shown through scale; Tighten fastening knob 8, band graduated scale 9 is fixed with the standard size base through fastening knob 8, and the dial gauge contact vertical height with the dial gauge upper end is adjusted to the height that the band graduated scale shows simultaneously; Make that band graduated scale top is identical with dial gauge contact overhead height, owing to shortened the height of standard cushion block, then the flatness applicable to less space detects; If between same two check points there is when stopping, will be with graduated scale upwards to slide, band graduated scale height increases; Make distance between calibration equipment support and the chassis greater than barrier height; Stop thereby cross to have between two check points, carry out flatness and detect, improved the convenience of check and the degree of accuracy of check greatly.
Claims (4)
1. the method for designing of a flatness calibration equipment and device which comprises at least the standard cushion block (5) that is in the same plane and is parallel to each other with dial gauge (3); It is characterized in that: standard cushion block (5) is to be socketed with the band graduated scale (9) that can slide up and down in the standard size base to constitute; Fastening knob (8) is arranged on the standard size base, and the band graduated scale (9) that slides up and down is fixed through fastening knob (8) and standard size base.
2. the method for designing of a kind of flatness calibration equipment according to claim 1 and device is characterized in that: described band graduated scale (9) both sides portion on the scale face has identical scale marker respectively.
3. the method for designing of a kind of flatness calibration equipment according to claim 1 and device; It is characterized in that: when the indicator of described dial gauge (3) was positioned at 0, standard cushion block (5) equaled the dial gauge contact (4) of dial gauge (3) upper end and the vertical height of calibration equipment support (2) with the vertical height of calibration equipment support (2).
4. the method for designing of a kind of flatness calibration equipment according to claim 3 and device; It is characterized in that: described calibration equipment support (2) is the stainless-steel tube or the aluminium section bar of rectangle; The length of calibration equipment support (2) is 1000mm, and diameter is 25mm, and wall thickness is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010621200 CN102564278A (en) | 2010-12-20 | 2010-12-20 | Design method and device of flatness checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010621200 CN102564278A (en) | 2010-12-20 | 2010-12-20 | Design method and device of flatness checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102564278A true CN102564278A (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010621200 Pending CN102564278A (en) | 2010-12-20 | 2010-12-20 | Design method and device of flatness checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102564278A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501767A (en) * | 2015-01-07 | 2015-04-08 | 常州聚诚科技有限公司 | Plane detector |
| CN110455167A (en) * | 2019-08-20 | 2019-11-15 | 苏州凡目视觉科技有限公司 | It is a kind of for detecting the gauge device of adjustable plane degree |
-
2010
- 2010-12-20 CN CN 201010621200 patent/CN102564278A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501767A (en) * | 2015-01-07 | 2015-04-08 | 常州聚诚科技有限公司 | Plane detector |
| CN104501767B (en) * | 2015-01-07 | 2017-06-16 | 常州聚诚科技有限公司 | A kind of plane detector |
| CN110455167A (en) * | 2019-08-20 | 2019-11-15 | 苏州凡目视觉科技有限公司 | It is a kind of for detecting the gauge device of adjustable plane degree |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |