CN109931843A - A kind of cubing - Google Patents
A kind of cubing Download PDFInfo
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- CN109931843A CN109931843A CN201711371042.6A CN201711371042A CN109931843A CN 109931843 A CN109931843 A CN 109931843A CN 201711371042 A CN201711371042 A CN 201711371042A CN 109931843 A CN109931843 A CN 109931843A
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- gear
- workpiece
- checked
- pedestal
- detection
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Abstract
The present invention relates to a kind of cubings, including pedestal, it is characterised in that further include: support base is arranged on the pedestal, and the top surface of pedestal is adapted with the bottom surface of workpiece to be checked；Positioning plate is arranged on the pedestal, positioned at the outside of the support base, for positioning the first side of workpiece to be checked；Support frame, support are arranged on the pedestal；Pin shaft is detected, for detecting the first size precision of workpiece to be checked, is arranged on support frame as described above, and can be moved left and right relative to support frame as described above, to be inserted into or exit the pin hole of qualified workpiece；Transmission component, for driving the movement of the detection pin shaft；Driving device is drivingly connected the transmission component；Detection plate, support is arranged on support frame as described above, for detecting the second dimensional accuracy of workpiece to be checked；The driving device is drivingly connected the detection plate；Dial plate, for reading the second dimensional discrepancy of workpiece to be checked, the driving device is drivingly connected the pointer of the dial plate.
Description
Technical field
The present invention relates to a kind of cubings.
Background technique
The dimensional accuracy of workpiece is usually that workpiece is placed on existing standard, is detected using go-no go gauge.It is existing
The detection of planar dimension can only be carried out by having the cubing in technology mostly；And the multidimensional size of workpiece solid space is then needed more
A step, process is tedious for detection.
Summary of the invention
There is provided the technical problem to be solved by the present invention is to the status for the prior art a kind of can detect three-dimensional sky simultaneously
Between in multiple dimensional accuracies cubing.
The technical scheme of the invention to solve the technical problem is: the cubing, including pedestal, it is characterised in that also
Include:
Support base is arranged on the pedestal, and the top surface of pedestal is adapted with the bottom surface of workpiece to be checked；
Positioning plate is arranged on the pedestal, positioned at the outside of the support base, for positioning the first side of workpiece to be checked
Face；
Support frame, support are arranged on the pedestal；
Pin shaft is detected, for detecting the first size precision of workpiece to be checked, is arranged on support frame as described above, and can be relative to
Support frame as described above moves left and right, to be inserted into or exit the pin hole of qualified workpiece；
Transmission component, for driving the movement of the detection pin shaft；
Driving device is drivingly connected the transmission component；
Detection plate, support is arranged on support frame as described above, for detecting the second dimensional accuracy of workpiece to be checked；The driving
Device is drivingly connected the detection plate；
Dial plate, for reading the second dimensional discrepancy of workpiece to be checked, the driving device is drivingly connected the finger of the dial plate
Needle.
The transmission component include first gear, second gear, third gear, first gear axis, second gear axis and
Rack gear；
The driving device is drivingly connected the first gear；
The first gear and the second gear are coaxially connected by the first gear axis, the second gear and institute
It states rack gear to be meshed, the rack drives connect the detection pin shaft；
The third gear is meshed with the first gear, and the pointer and the third gear pass through second tooth
Wheel shaft is connected.
The detection pin shaft has two, and accordingly, the rack gear has two, respectively drives two detection pin shafts of connection；Two
Rack gear is connected by connecting plate, a second gear engagement wherein toothed rack.
Transmission ratio between the first gear and the third gear is greater than 1.
The detection plate is connected on the detection pin shaft.
The driving device is handwheel.
The positioning plate is equipped with the alignment pin that can be inserted into the pin hole in workpiece first end face to be checked.
Qualified size range is labeled on the dial plate.
Compared with prior art, cubing provided by the present invention can detect multiple sizes essence in solid space simultaneously
Degree, and more size detections can be completed by once-through operation, easy to operate, detection is accurate, and is all foolproof automatic detection,
It does not need using go-no go gauge.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of working condition of the embodiment of the present invention；
Fig. 2 is the stereoscopic schematic diagram of transmission component and driving device and dial plate assembling structure in the embodiment of the present invention
Fig. 3 is the exploded view of Fig. 1；
Fig. 4 is the longitudinal sectional view of workpiece to be checked in the present embodiment.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
It is that workpiece to be checked is described further cubing of the invention with the oil guide groove 9 of range hood.
As shown in Figures 1 to 4, which includes:
Pedestal 1 is the installation foundation of entire cubing.
Support base 2 is arranged on pedestal 1, and the top surface of pedestal 2 is adapted with the bottom surface of workpiece to be checked；In the present embodiment
The longitudinal section of support base 2 is triangular structure of right angle, to be adapted to the inclined bottom surface of workpiece to be checked.
Positioning plate 3 is vertically provided on pedestal 1, positioned at the outside of support base 2, for positioning the first end of workpiece 9 to be checked
Face 91；Positioning plate 3 is equipped with two alignment pins 31 that can be inserted into the pin hole in workpiece first end face to be checked.
Support frame 4, vertical supporting are arranged on pedestal 1, are used to support positioning transmission group covering of the fan and driving device and table
Disk, positioned at another outside of support base 2.
Pin shaft 5 is detected, for detecting the first size m precision of workpiece 9 to be checked, is arranged on support frame 4, and can be relative to
Support frame 4 moves left and right, to be inserted into or exit the pin hole of qualified workpiece.
Detection plate 7, support is arranged on support frame 4, for detecting the second size n precision of workpiece 9 to be checked；Driving device
6 are drivingly connected detection plate 7.
The present embodiment will test plate 7 and be connected on detection pin shaft 5, the two synchronizing moving, so that one-time detection movement can be same
When detect two dimensional accuracies.
First size m precision in the present embodiment is the vertical dimension of workpiece to be checked, i.e. oil guide groove first end face 91 and the
Difference in height between biend 92；Second size n is length gear, i.e., between oil guide groove first end face 91 and second end face 92
Length distance.
Driving device 6, for driving transmission component 5, the driving device in the present embodiment is handwheel.
Transmission component 5, for driving the movement of detection pin shaft 5 and detection plate 7, to detect first size precision and the
Two dimensional accuracies；It specifically includes: first gear 51, second gear 52, third gear 53, first gear axis 54, second gear axis
55 and rack gear 56.
Wherein driving device 6 is drivingly connected first gear 51；
First gear 51 and second gear 52 are coaxially connected by first gear axis 54, and second gear 52 is nibbled with 56 phase of rack gear
It closes, rack gear 56 is drivingly connected detection pin shaft 5；
Third gear 53 is meshed with first gear 51, and pointer 81 is connected with third gear 53 by second gear axis 55
It connects.
Detection pin shaft 5 in the present embodiment has two, and accordingly, rack gear 56 has two, respectively drives two detections of connection
Pin shaft 5；Two rack gears 56 are connected by connecting plate 57, and second gear 52 engages a wherein toothed rack.
For convenience of the data read on dial plate, the transmission ratio in the present embodiment between first gear 51 and third gear 53 is
4:1。
Dial plate 8 is labeled with the scale error range of permission for reading the second dimensional discrepancy of workpiece to be checked thereon, when
When pointer exceeds the range, illustrate that the second dimensional accuracy of workpiece is unqualified.
When being detected, first the bottom surface of workpiece 9 to be checked is supported on support base, contradicts its first end face in positioning plate
On, two alignment pins are inserted into the pin hole in workpiece first end face to be checked, at this time workpiece positioning to be checked.
Datum plate (not shown) is inserted into the gap between detection plate and workpiece second end face to be checked, is turned with hand
It starts to take turns, when detection plate touches datum plate, extracts datum plate out, detection plate is located at detection base position at this time.
Handwheel is rotated, first gear drives second gear rotation by first gear axis, and second gear drive rack is mobile,
Detection pin shaft is pushed to be inserted into the pin hole in second end face；If detection pin shaft can be inserted into the pin hole in second end face,
Illustrate that the difference in height between workpiece first end face and second end face to be checked meets the requirements, if cannot be inserted into, illustrates the two
Between difference in height exceed defined size range, the workpiece is unqualified, does not need to carry out next size detection.
If detection pin shaft is inserted into the pin hole that workpiece second end face to be checked is, handwheel, third tooth are continued to rotate at this time
Wheel drives indicators turn under the driving of first gear, through second gear axis；When detection plate touches the second of workpiece to be checked
When end face, the rotational angle of pointer is observed, if pointer in the error range of setting, illustrates the second size essence of workpiece to be checked
Degree is qualified, i.e., the length between oil guide groove first end face and second end face is qualified, if pointer exceeds the setting range on dial plate,
Then illustrate the second off-dimension of workpiece to be checked.
Claims (8)
1. a kind of cubing, including pedestal (1), it is characterised in that further include:
Support base (2) is arranged on the pedestal (1), and the top surface of pedestal (2) is adapted with the bottom surface of workpiece to be checked；
Positioning plate (3) is arranged on the pedestal (1), is located at the outside of the support base (2), for positioning workpiece to be checked
First side；
Support frame (4), support are arranged on the pedestal (1)；
It detects pin shaft (5), for detecting the first size precision of workpiece to be checked, is arranged on support frame as described above (4), and can be opposite
It is moved left and right in support frame as described above (4), to be inserted into or exit the pin hole of qualified workpiece；
Transmission component, for driving the movement of detection pin shaft (41)；
Driving device (6) is drivingly connected the transmission component (5)；
Detection plate (7), support is arranged on support frame as described above (4), for detecting the second dimensional accuracy of workpiece to be checked；The drive
Dynamic device (6) are drivingly connected the detection plate (7)；
Dial plate (8), for reading the second dimensional discrepancy of workpiece to be checked, the driving device is drivingly connected the dial plate (8)
Pointer (81).
2. cubing according to claim 1, it is characterised in that the transmission component (5) includes first gear (51), second
Gear (52), third gear (53), first gear axis (54), second gear axis (55) and rack gear (56)；
The driving device (6) is drivingly connected the first gear (51)；
The first gear (51) and the second gear (52) are coaxially connected by the first gear axis (54), and described second
Gear (52) is meshed with the rack gear (56), and the rack gear (56) is drivingly connected the detection pin shaft (5)；
The third gear (53) is meshed with the first gear (51), and the pointer (81) and the third gear (53) are logical
The second gear axis (55) is crossed to be connected.
3. cubing according to claim 2, it is characterised in that the detection pin shaft (5) has two, accordingly, the rack gear
(56) there are two, respectively drive two detection pin shafts (5) of connection；Two rack gears (56) are connected by connecting plate (57), described
Second gear (52) engages a wherein toothed rack.
4. cubing according to claim 3, it is characterised in that the first gear (51) and the third gear (53) it
Between transmission ratio be greater than 1.
5. according to claim 1 to cubing described in 4 any claims, it is characterised in that the detection plate (7) is connected to institute
It states in detection pin shaft (5).
6. cubing according to claim 5, it is characterised in that the driving device (6) is handwheel.
7. cubing according to claim 6, it is characterised in that the positioning plate (3), which is equipped with, can be inserted into workpiece to be checked the
Alignment pin (31) in pin hole on one end face.
8. cubing according to claim 1, it is characterised in that be labeled with qualified size range (82) on the dial plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711371042.6A CN109931843B (en) | 2017-12-19 | 2017-12-19 | Checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711371042.6A CN109931843B (en) | 2017-12-19 | 2017-12-19 | Checking fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109931843A true CN109931843A (en) | 2019-06-25 |
| CN109931843B CN109931843B (en) | 2021-04-16 |
Family
ID=66983204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711371042.6A Active CN109931843B (en) | 2017-12-19 | 2017-12-19 | Checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109931843B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB274984A (en) * | 1926-05-13 | 1927-08-04 | Thomas Garside | Improvements relating to measuring appliances for cloth milling or other suitable machines |
| US3026622A (en) * | 1960-03-28 | 1962-03-27 | Standard Gage Co Inc | Dial bord gages having an extended range |
| CN2881532Y (en) * | 2005-12-13 | 2007-03-21 | 汉达精密电子(昆山)有限公司 | Auxiliary measuring tool for roference surface inclination parts |
| CN201335661Y (en) * | 2009-01-09 | 2009-10-28 | 荆州恒盛汽车系统有限公司 | Detection tool for simultaneously detecting axial position and length of oil groove of input shaft |
| CN201583263U (en) * | 2009-12-11 | 2010-09-15 | 河北华油钢管设计研究院有限公司 | Device for measuring length of steel tube |
| KR200451212Y1 (en) * | 2009-06-30 | 2010-12-02 | 인천도시가스주식회사 | Displacement measure device for expansion joint |
| CN203349731U (en) * | 2013-07-15 | 2013-12-18 | 上海纳铁福传动轴有限公司 | Device for measuring position of earhole at fork end of transmission shaft welding assembly |
| CN203704826U (en) * | 2013-12-11 | 2014-07-09 | 惠阳航空螺旋桨有限责任公司 | A measuring instrument for a speed regulator oil separating cylinder liner circular groove width |
| CN203928968U (en) * | 2014-06-18 | 2014-11-05 | 天津浩岩科技开发有限公司 | The tooth of gearbox gear is jumped checkout equipment |
| CN204154229U (en) * | 2014-11-11 | 2015-02-11 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of measurer for measuring guide vane viewport position degree |
| CN104482835A (en) * | 2014-12-19 | 2015-04-01 | 上海和达汽车配件有限公司 | Detection device and detection method capable of quickly quantifying hole position deviations |
| CN104482834A (en) * | 2014-12-19 | 2015-04-01 | 苏州莱测检测科技有限公司 | Length detection device |
| CN204944414U (en) * | 2015-08-21 | 2016-01-06 | 庆铃汽车（集团）有限公司 | Automobile front axle comprehensive check tool |
| CN205808305U (en) * | 2016-06-28 | 2016-12-14 | 上海沪东造船油嘴油泵有限公司 | A kind of sphere high-pressure oil pipe survey tool |
| CN106323129A (en) * | 2016-11-25 | 2017-01-11 | 中车戚墅堰机车有限公司 | Adjustable axial size precision measurement device |
-
2017
- 2017-12-19 CN CN201711371042.6A patent/CN109931843B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB274984A (en) * | 1926-05-13 | 1927-08-04 | Thomas Garside | Improvements relating to measuring appliances for cloth milling or other suitable machines |
| US3026622A (en) * | 1960-03-28 | 1962-03-27 | Standard Gage Co Inc | Dial bord gages having an extended range |
| CN2881532Y (en) * | 2005-12-13 | 2007-03-21 | 汉达精密电子(昆山)有限公司 | Auxiliary measuring tool for roference surface inclination parts |
| CN201335661Y (en) * | 2009-01-09 | 2009-10-28 | 荆州恒盛汽车系统有限公司 | Detection tool for simultaneously detecting axial position and length of oil groove of input shaft |
| KR200451212Y1 (en) * | 2009-06-30 | 2010-12-02 | 인천도시가스주식회사 | Displacement measure device for expansion joint |
| CN201583263U (en) * | 2009-12-11 | 2010-09-15 | 河北华油钢管设计研究院有限公司 | Device for measuring length of steel tube |
| CN203349731U (en) * | 2013-07-15 | 2013-12-18 | 上海纳铁福传动轴有限公司 | Device for measuring position of earhole at fork end of transmission shaft welding assembly |
| CN203704826U (en) * | 2013-12-11 | 2014-07-09 | 惠阳航空螺旋桨有限责任公司 | A measuring instrument for a speed regulator oil separating cylinder liner circular groove width |
| CN203928968U (en) * | 2014-06-18 | 2014-11-05 | 天津浩岩科技开发有限公司 | The tooth of gearbox gear is jumped checkout equipment |
| CN204154229U (en) * | 2014-11-11 | 2015-02-11 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of measurer for measuring guide vane viewport position degree |
| CN104482835A (en) * | 2014-12-19 | 2015-04-01 | 上海和达汽车配件有限公司 | Detection device and detection method capable of quickly quantifying hole position deviations |
| CN104482834A (en) * | 2014-12-19 | 2015-04-01 | 苏州莱测检测科技有限公司 | Length detection device |
| CN204944414U (en) * | 2015-08-21 | 2016-01-06 | 庆铃汽车（集团）有限公司 | Automobile front axle comprehensive check tool |
| CN205808305U (en) * | 2016-06-28 | 2016-12-14 | 上海沪东造船油嘴油泵有限公司 | A kind of sphere high-pressure oil pipe survey tool |
| CN106323129A (en) * | 2016-11-25 | 2017-01-11 | 中车戚墅堰机车有限公司 | Adjustable axial size precision measurement device |
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| Publication number | Publication date |
|---|---|
| CN109931843B (en) | 2021-04-16 |
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