CN203642888U - General spline M value detection table - Google Patents
General spline M value detection table Download PDFInfo
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- CN203642888U CN203642888U CN201320815205.6U CN201320815205U CN203642888U CN 203642888 U CN203642888 U CN 203642888U CN 201320815205 U CN201320815205 U CN 201320815205U CN 203642888 U CN203642888 U CN 203642888U
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- slide unit
- hole
- measurement
- head mechanism
- stereotyped
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000005259 measurement Methods 0.000 claims abstract description 31
- 238000012360 testing method Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a universal spline M value detection platform, which comprises a detection flat plate, wherein an air floatation platform is arranged on the detection flat plate, a through hole is arranged in the middle of the air floatation platform, one end of the through hole is provided with a fixed ball measuring mechanism, the fixed ball measuring mechanism is fixedly connected with the detection flat plate, one end of the through hole is provided with a movable measuring head mechanism, the movable measuring head mechanism is connected with the through hole in a sliding manner, the movable measuring head mechanism is connected with a movable ruler of a linear grating, and the fixed ruler of the linear grating is fixedly arranged on the detection flat plate; the detection flat plate is provided with two lines of linear guide rails which are arranged in parallel, the linear guide rails are provided with measurement sliding tables which are connected with the linear guide rails in a sliding mode, the measurement sliding tables are connected with a servo motor through ball screws, and the movable measuring head mechanism is fixedly arranged on the measurement sliding tables. The utility model has the advantages of reliable operation, high measurement accuracy, large measurement range, multiple measurement varieties and simple operation.
Description
Technical field
The utility model relates to workpiece calibration technical field of tools, refers to particularly a kind of general spline M value monitor station.
Background technology
At present, in mechanical processing industry, spline M value detects two large class methods, and the one, traditional look for by hand ultimate value to detect with the screw micrometer that chaining pin adds dimension, the 2nd, design specialized cubing detects by changing corresponding survey ball and calibrating device.All there are many shortcomings in this two classes detection method, traditional detection method detection efficiency is low, and operator is had to higher technical ability requirement, and appliance special for detecting detection measurement range is little, and measuring accuracy is not high.Along with machine adds industry levels, gear product is processed more and more centralization, and Product Precision and delivery date require also more and more higher, and this has a kind of spline M value cubing can meet client's high-level efficiency, high precision, wide range, many kinds testing requirement with regard to active demand.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, and a kind of general spline M value monitor station is provided.
The technical solution of the utility model is: a kind of general spline M value monitor station, it comprises detects flat board, it is characterized in that: described detection flat board is provided with air floating platform, the middle part of described air floating platform offers through hole, one end of described through hole is provided with fixes Ce Qiu mechanism, described fixing Ce Qiu mechanism with detect flat board and be fixedly connected with, the other end of described through hole is provided with movable head mechanism, described movable head mechanism and through hole are slidably connected, described movable head mechanism is connected with the moving chi of linear grating, and the scale of described linear grating is fixedly installed on and detects on flat board; Described detection flat board is provided with the line slideway that two row be arranged in parallel, the measurement slide unit being slidably connected with it is installed on described line slideway, described measurement slide unit is connected with servomotor by ball-screw, and described movable head mechanism is fixedly installed on to be measured on slide unit.
In such scheme:
Described measurement slide unit comprises that slide unit is measured on the upper strata connecting by constant force measuring machine and slide unit is measured by lower floor, described movable head mechanism is arranged on upper strata and measures on slide unit, slide unit is measured by described lower floor and line slideway is slidably connected, and lower floor measures slide unit and is connected with the output terminal of ball-screw; Described constant force measuring machine comprises two extension spring mount pads, described extension spring mount pad is fixedly installed on respectively the transverse ends of upper strata measurement slide unit, longitudinal both sides of described extension spring mount pad are connected with one end of extension spring, and the other end of described extension spring is measured slide unit with lower floor and is connected.
Described constant force measuring machine also comprises that being arranged on upper strata measures the position detecting switch that switch is met and discussed, lower floor's measurement slide unit is provided with that horizontal one end of slide unit is provided with, and described position detecting switch is met and discussed and is positioned on the same straight line parallel with line slideway with switch.
Described position detecting switch is arranged with two, and switch is met and discussed and is arranged on the line of symmetry of two position detecting switchs.
Preferably, described detection flat board is provided with the parallel supporting seat of two row, and described air floating platform is fixedly installed on supporting seat top.
Preferably, described air floating platform offers multiple exhaust holes, and described exhaust hole is connected with external source of the gas.
In use:
In use: workpiece for measurement is placed on air floating platform, workpiece centre is roughly overlapped with Liang Ce ball center line, driven by servomotor ball-screw motion subsequently, and then drive measurement slide unit to move forward along line slideway, make to survey on movable head mechanism and in ball and fixing Ce Qiu mechanism, survey ball and be adjacent to respectively workpiece opposite ends spline teeth groove, when the position detecting switch of measuring on slide unit provides signal, motor stops operating, now linear grating can demonstrate measurement numerical value by connected external display device by test number, can draw product actual value by measuring structure alignment with calibrating device.
The utlity model has reliable operation, measuring accuracy high, measure range large, measure wide in variety, operate easy advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of facing of the present utility model;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is A-A diagrammatic cross-section in Fig. 1;
Fig. 4 is the constant force measuring machine structural representation in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to figure 1, shown in Fig. 2 and Fig. 3, the general spline M of one value monitor station in the present embodiment, it comprises detects dull and stereotyped 9, detect dull and stereotyped 9 and be provided with air floating platform 8, the middle part of air floating platform 8 offers through hole, one end of through hole is provided with fixes Ce Qiu mechanism 1, fixing Ce Qiu mechanism 1 is fixedly connected with detection dull and stereotyped 9, the other end of through hole is provided with movable head mechanism 2, movable head mechanism 2 is slidably connected with through hole, movable head mechanism 2 is connected with the moving chi of linear grating 3, the scale of linear grating 3 is fixedly installed on and detects on dull and stereotyped 9, linear grating 3 is connected with extraneous display device, detect dull and stereotyped 9 and be provided with the line slideway 7 that two row be arranged in parallel, the measurement slide unit 5 being slidably connected with it is installed on line slideway 7, measuring slide unit 5 is connected with servomotor 4 by ball-screw 6, servomotor 4 is controlled by external industrial computer, and movable head mechanism 2 is fixedly installed on to be measured on slide unit 5.
When use, workpiece for measurement is placed on air floating platform 8, product center is roughly overlapped with Liang Ce ball center line, ball is surveyed near fixing in Ce Qiu mechanism 1 in one end of workpiece for measurement, servomotor 4 drives ball-screw 6 to move subsequently, and then drive measurement slide unit 5 to move forward along line slideway 7, make movable head mechanism 2 two survey balls and be adjacent to respectively in corresponding two teeth groove of product with in fixing Ce Qiu mechanism 1, provide signal when measuring position switch 13 on slide unit 5, when servomotor 4 stops operating, linear grating 3 can demonstrate measurement numerical value by connected external display device by test number, can draw product actual value by measuring structure alignment with calibrating device.
Before use, first calibrating device is placed on air floating platform 8, carried out system calibration by aforesaid operations, by changing Ce Qiu mechanism and the calibrating device of dimension, realize many kinds testing requirement; The detection range that is guaranteed dimension product by linear grating 3, meets wide range testing requirement.
In addition, measurement slide unit 5 in the present embodiment comprises that slide unit 5.1 is measured on the upper strata connecting by constant force measuring machine 12 and slide unit 5.2 is measured by lower floor, lower floor measures slide unit 5.2 and is slidably connected with line slideway, and lower floor measures slide unit 5.2 and is connected with the output terminal of ball-screw.With reference to figure 4, constant force measuring machine 12 comprises two extension spring mount pads 15, extension spring mount pad 15 is fixedly installed on respectively the transverse ends of upper strata measurement slide unit 5.1, and longitudinal both sides of extension spring mount pad 15 are connected with one end of extension spring 16, and the other end of extension spring 16 is measured slide unit 5.2 with lower floor and is connected.Movable head mechanism 2 in this example is arranged on upper strata and measures on slide unit 5.1.Constant force measuring machine 12 also comprises that being arranged on upper strata measures that switch that horizontal one end of slide unit 5.1 is provided with meets and discusses 14, the position detecting switch 13 that slide unit 5.2 is provided with is measured by lower floor, and position detecting switch 13 and switch are met and discussed and 14 be positioned on the same straight line parallel with line slideway 7.In the time detecting, slide unit 5.1 is measured on upper strata and lower floor's measurement slide unit 5.2 moves under the driving of servomotor 4 and ball-screw 6, in the time that movable head mechanism 2 withstands on respectively in the corresponding teeth groove of workpiece for measurement with fixing Ce Qiu mechanism 1, slide unit 5.1 stop motions are measured on upper strata, and lower floor's measurement slide unit 5.2 continues motion under the driving of servomotor 4 and ball-screw 6, when switch meets and discusses 14 while contacting with position detecting switch 13, slide unit 5.2 stop motions are measured by lower floor, now grating records numerical value and is detection numerical value, retreat by industrial computer control survey slide unit 5, under the drive of extension spring 16, movable Ce Qiu mechanism 2 resets subsequently.The effect of constant force measuring machine 12 is: guarantee to measure the consistance of slide unit 5 each ergometries, reduce dynamometry and manual operation to the impact of measuring, improve measuring repeatability and the repeatability precision of scaffold tower.
In addition, position detecting switch 13 also can be arranged with two, and switch is met and discussed and 14 is arranged on the line of symmetry of two position detecting switchs 13, to meet the consistance of the ergometry that in product, male splines M value detects.
The present embodiment can be realized product high precision testing requirement by air floating platform 8, constant force measuring machine 12, high-precision linear grating 3 and line slideway 7, under the effect of air floating platform 8 workpiece for measurement can realize with minimum power move forward and backward, move left and right, around surveying ball center's line Small-angle Rotation; This just meets the specific (special) requirements of spline M value detection and location, under servomotor 4 and ball-screw 6 drive, surveys ball fast aligning measuring center, realizes and measures high-level efficiency.
Detection flat board 9 in the present embodiment is provided with the parallel supporting seat of two row 11, is fixedly installed on supporting seat 11 tops between air floating platform 8.
Air floating platform 8 also can offer multiple exhaust holes, and exhaust hole is connected with external source of the gas.Air floating platform 8 after ventilation can be used as workpiece for measurement and places base plate use.
In addition, the present embodiment can adopt rotary encoder to substitute linear grating 3, reads the difference of product and calibrating device by rotary encoder, finally obtains the measured value of product.
Claims (6)
1. a general spline M value monitor station, it comprises detects dull and stereotyped (9), it is characterized in that: described detection dull and stereotyped (9) is provided with air floating platform (8), the middle part of described air floating platform (8) offers through hole, one end of described through hole is provided with fixing Ce Qiu mechanism (1), described fixing Ce Qiu mechanism (1) is fixedly connected with detection dull and stereotyped (9), one end of described through hole is provided with movable head mechanism (2), described movable head mechanism (2) is slidably connected with through hole, described movable head mechanism (2) is connected with the moving chi of linear grating (3), the scale of described linear grating (3) is fixedly installed on and detects on dull and stereotyped (9), described detection dull and stereotyped (9) is provided with the line slideway (7) that two row be arranged in parallel, the measurement slide unit (5) being slidably connected with it is installed on described line slideway (7), described measurement slide unit (5) is connected with servomotor (4) by ball-screw (6), and described movable head mechanism (2) is fixedly installed on to be measured on slide unit (5).
2. general spline M value monitor station according to claim 1, it is characterized in that: described measurement slide unit (5) comprises that slide unit (5.1) is measured on the upper strata connecting by constant force measuring machine (12) and slide unit (5.2) is measured by lower floor, described movable head mechanism (2) is arranged on upper strata and measures on slide unit (5.1), described lower floor measures slide unit (5.2) and is slidably connected with line slideway (7), and lower floor measures slide unit (5.2) and is connected with the output terminal of ball-screw (6); Described constant force measuring machine (12) comprises two extension spring mount pads (15), described extension spring mount pad (15) is fixedly installed on respectively the transverse ends of upper strata measurement slide unit (5.1), longitudinal both sides of described extension spring mount pad (15) are connected with one end of extension spring (16), and the other end of described extension spring (16) is measured slide unit (5.2) with lower floor and is connected.
3. general spline M value monitor station according to claim 2, it is characterized in that: described constant force measuring machine (12) also comprises that being arranged on upper strata measures that the switch that is provided with of horizontal one end of slide unit (5.1) is met and discussed (14), the position detecting switch (13) that slide unit (5.2) is provided with is measured by lower floor, described position detecting switch (13) meet and discuss with switch (14) be positioned on the same straight line parallel with line slideway (7).
4. general spline M value monitor station according to claim 3, is characterized in that: it is characterized in that: described position detecting switch (13) is arranged with two, switch meet and discuss (14) be arranged on the line of symmetry of two position detecting switchs (13).
5. general spline M value monitor station according to claim 1, is characterized in that: described detection dull and stereotyped (9) is provided with the parallel supporting seat of two row (11), and described air floating platform (8) is fixedly installed on supporting seat (11) top.
6. general spline M value monitor station according to claim 1, is characterized in that: described air floating platform (8) offers multiple exhaust holes, and described exhaust hole is connected with external source of the gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320815205.6U CN203642888U (en) | 2013-12-11 | 2013-12-11 | General spline M value detection table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320815205.6U CN203642888U (en) | 2013-12-11 | 2013-12-11 | General spline M value detection table |
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| Publication Number | Publication Date |
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| CN203642888U true CN203642888U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320815205.6U Expired - Lifetime CN203642888U (en) | 2013-12-11 | 2013-12-11 | General spline M value detection table |
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| CN (1) | CN203642888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033329A (en) * | 2020-08-14 | 2020-12-04 | 东风汽车集团有限公司 | Measuring mechanism for simultaneously measuring inner hole and plane |
-
2013
- 2013-12-11 CN CN201320815205.6U patent/CN203642888U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033329A (en) * | 2020-08-14 | 2020-12-04 | 东风汽车集团有限公司 | Measuring mechanism for simultaneously measuring inner hole and plane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211122 Address after: 442022 No.20, Zhaojiagou community, TIYU Road, Zhangwan District, Shiyan City, Hubei Province Patentee after: DONGFENG EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: DONGFENG MOTER Co.,Ltd. Address before: 430056 No. 10 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Wuhan, Hubei Patentee before: DONGFENG MOTER Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |