CN102967223A - Rotating mechanism for measuring snap ring grooves for holes - Google Patents
Rotating mechanism for measuring snap ring grooves for holes Download PDFInfo
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- CN102967223A CN102967223A CN2012104568039A CN201210456803A CN102967223A CN 102967223 A CN102967223 A CN 102967223A CN 2012104568039 A CN2012104568039 A CN 2012104568039A CN 201210456803 A CN201210456803 A CN 201210456803A CN 102967223 A CN102967223 A CN 102967223A
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- sounding rod
- measuring
- annular groove
- rotating shaft
- measurement
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Abstract
The invention discloses a rotating mechanism for measuring snap ring grooves for holes. The mechanism is characterized in that a measuring rod is vertically arranged and can perform fixed-axis rotation, a tongue-shaped measuring sheet is fixedly and horizontally arranged at the bottom of the measuring rod, a shifting yoke bar is fixedly and horizontally arranged at the top of the measuring rod, a chute is radially arranged on the shifting yoke bar, a spindle is vertically arranged on the shifting yoke bar, and a shifting block rotating around the spindle as a center drives the measuring sheet to rotate around the measuring rod as a center through a shifting yoke and the measuring rod. The mechanism matches with a snap ring groove measuring system for holes for implementation and can measure the thickness of a gasket of the snap ring groove and improve the one-off pass rate of gasket selection and the assembling efficiency.
Description
Technical field
The present invention relates to a kind of rotating mechanism, a kind ofly more precisely be applied in hole in the many friction plate clutch of passenger car automatic transmission and the detent choosing pad measuring machine with annular groove measurement rotating mechanism.
Background technology
In the assembling process of automatic transmission, measure the correctness of choosing pad to the quality important in inhibiting of whole variator.Productive temp requirement according to current automated assembly line, the beat of automated assembling equipment requires higher, measure the form that its working method of choosing pad station must adopt the one-shot measurement assembling in clutch/brake, do not allow to occur repeatedly dismantling the situation of choosing pad.
Measure station for clutch/brake choosing pad in the automatic transmission, most applications needs annular groove in gaging clutch/brake assembly to the distance of friction plate assembly upper surface.And the version of this annular groove is the hole annular groove, belongs to the annular groove that cuts out at the hole inwall; Annular groove 8 on the hole inwall that is workpiece for measurement 10 shown in Figure 3.Measure such annular groove, general measuring mechanism can't touch the annular groove upper surface, also just can't measure the data that need measurement.
Summary of the invention
The present invention is for avoiding the existing weak point of above-mentioned prior art, provide a kind of hole to measure with annular groove and use rotating mechanism, cooperate enforcement hole annular groove measuring system with it, in the hope of can Quick Measurement annular groove spacer thickness, improve the disposable percent of pass of choosing pad, improve efficiency of assembling.
The present invention is that the technical solution problem adopts following technical scheme:
The design feature that hole of the present invention is measured with rotating mechanism with annular groove is:
But the sounding rod that is vertical setting fixed-axis rotation is level and is fixedly installed tongue-shaped measurement sheet in the bottom of described sounding rod, be level at the top of described sounding rod and be fixedly installed shifting fork bar, has been disposed radially chute at described shifting fork bar;
Be a rotating shaft vertically is set, connect firmly a horizontal rotating disc in the bottom of described rotating shaft, be disposed radially pivot arm at described horizontal rotating disc, end at described pivot arm arranges shifting block, described shifting block is slidingly fitted in the chute of described shifting fork bar, and the shifting block that rotates centered by rotating shaft drives the measurement sheet by shift fork and sounding rod and rotates centered by sounding rod.
The design feature that hole of the present invention is measured with rotating mechanism with annular groove also is: three sounding rods are set evenly distribute on circumference; Described rotating shaft is positioned at the top of described sounding rod, is on the center of described three sounding rod place circumference.
Compared with the prior art, beneficial effect of the present invention is embodied in:
The present invention is by cooperate implementing hole annular groove measuring system, can Quick Measurement annular groove spacer thickness, improve the disposable percent of pass of choosing pad, the raising efficiency of assembling.
Description of drawings
Fig. 1 is that the present invention cooperates enforcement hole annular groove measuring system structural representation;
Fig. 2 is structural representation of the present invention;
Fig. 3 is that the present invention cooperates enforcement hole workpiece for measurement and annular groove synoptic diagram in the annular groove measuring system;
Number in the figure: 1 sounding rod; 1a measures sheet; The 1b shifting fork bar; The 1c chute; 2 returning springs; 2a returning spring base; The upper measurement of 3a support; Measure support under the 3b; 4 workpiece upper surfaces; 5 rotation cylinder; 6 upper cylinders; 7 displacement transducers; 8 annular grooves; 9 rotating shafts; The 9a horizontal rotating disc; The 9b pivot arm; The 9c shifting block; 10 workpieces for measurement.
Embodiment
Referring to Fig. 2, the version that the present embodiment mesopore is measured with rotating mechanism with annular groove is:
But the sounding rod 1 that is vertical setting fixed-axis rotation is level and is fixedly installed tongue-shaped measurement sheet 1a in the bottom of sounding rod 1, be level at the top of sounding rod and be fixedly installed shifting fork bar 1b, has been disposed radially chute 1c at shifting fork bar;
Be a rotating shaft 9 vertically is set, connect firmly a horizontal rotating disc 9a in the bottom of rotating shaft 9, be disposed radially pivot arm 9b at horizontal rotating disc 9a, in the end of pivot arm 9b shifting block 9c is set, shifting block 9c is slidingly fitted among the chute 1c of shifting fork bar 1b, and the shifting block 9c that rotates centered by rotating shaft 9 drives measurement sheet 1a by shift fork 1b and sounding rod 1 and rotates centered by sounding rod 1.
Referring to Fig. 1, Fig. 2, present embodiment cooperates the enforcement hole with the version of annular groove measuring system to be:
At sounding rod 1 suit returning spring 2, the upper end of returning spring 2 is butted on shifting fork bar 1b, and the lower end is butted on lower measurement support 3b, and sounding rod 1 and lower measurement support 3b are for being slidingly matched.
In order to realize measuring, on the top of rotating shaft 9 upper cylinder 6 that can drive rotating shaft decline is set, can drive the rotation cylinder 5 of rotating shaft 9 rotations in a side setting of rotating shaft 9; On the top of sounding rod 1 displacement transducer 7 is set.
Shown in Figure 2, for the accuracy that guarantees to measure, three sounding rods 1 are set on the inner periphery of workpiece for measurement 10, evenly distribute; Rotating shaft 9 is positioned at the top of sounding rod 1, is on the center of three sounding rod 1 place circumference.
In the implementation, lower measurement support 3b is set directly at the upper surface of workpiece for measurement 10, and upper measurement support 3a is supported on the lower measurement support 3b, and rotating shaft 9 is slidingly matched with upper measurement support 3a, and displacement transducer 7 is fixed in to be measured on the support 3a.
In the assembling process, at first adjust sounding rod 1 with respect to the setting angle of shifting fork bar 1b and height, when the measurement sheet of sounding rod 1 lower end is suitable with respect to the angle of shifting fork bar 1b and height and position, tighten the mounting screw on the shifting fork bar 1b, shifting fork bar 1b is fixed in sounding rod 1; Returning spring base 2a is set, and has the gap between the interstitial hole of returning spring base 2a and the measurement axle 1, returning spring base 2a is fixedly mounted on the lower measurement support 3b.Returning spring 2 will have certain precompressed when assembling, so that the suitable power that makes progress to be provided.
Workpiece for measurement 10 needs the distance A value of measuring workpieces upper surface 4 to the upper surface of annular groove 8.Measure sheet 1a on the sounding rod 1 and need to possess rotation and Telescopic, in the situation that guarantees to retract, measuring system can be in the cavity that drops to workpiece for measurement 10; After measuring system dropped to fixing position, upper cylinder 6 stretched out, and drove sounding rod 1 and dropped to the appropriate location, was in the annular groove 8 of workpiece for measurement 10 so that measure sheet on the sounding rod 1; Rotation cylinder 5 is stretched out, and drives sounding rod 1 and rotates, and makes to measure sheet 1a on the sounding rod 1 and screw out to annular groove 8; Casing top half 6 retractions, sounding rod 1 moves upward under the effect of returning spring 2, contacts with the annular groove upper surface of workpiece for measurement 10 until measure sheet 1a on the sounding rod 1; The measuring head of displacement transducer 7 contacts with sounding rod 1 upper surface always, and at this moment, system reads the numerical value of displacement transducer, by computing, draws the A value that needs measurement; After measurement was finished, upper cylinder 6 stretched out, and with measuring the annular groove upper surface of sheet top from workpiece for measurement 10 on the sounding rod 1, was in the annular groove; Rotation cylinder 5 retraction, pulling sounding rod 1 rotates, and makes to measure sheet on the sounding rod 1 and inwardly rotate to initial position; Upper cylinder 6 retractions, the measuring system retraction breaks away from workpiece for measurement 9 internal cavities, finishes whole measuring period.
Claims (2)
1. a hole is measured with annular groove and is used rotating mechanism, it is characterized in that:
But the sounding rod (1) that is vertical setting fixed-axis rotation, be level in the bottom of described sounding rod (1) and be fixedly installed tongue-shaped measurement sheet (1a), be level at the top of described sounding rod and be fixedly installed shifting fork bar (1b), be disposed radially chute (1c) at described shifting fork bar;
Be a rotating shaft (9) vertically is set, connect firmly a horizontal rotating disc (9a) in the bottom of described rotating shaft (9), be disposed radially pivot arm (9b) at described horizontal rotating disc (9a), in the end of described pivot arm (9b) shifting block (9c) is set, described shifting block (9c) is slidingly fitted in the chute (1c) of described shifting fork bar (1b), and the shifting block (9c) that rotates centered by rotating shaft (9) drives measurement sheet (1a) by shift fork (1b) and sounding rod (1) and rotates centered by sounding rod (1).
2. hole according to claim 1 is measured with annular groove and is used rotating mechanism, it is characterized in that: three sounding rods (1) are set evenly distribute on circumference; Described rotating shaft (9) is positioned at the top of described sounding rod (1), is on the center of described three sounding rods (1) place circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210456803.9A CN102967223B (en) | 2012-11-14 | 2012-11-14 | Rotating mechanism for measuring snap ring grooves for holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210456803.9A CN102967223B (en) | 2012-11-14 | 2012-11-14 | Rotating mechanism for measuring snap ring grooves for holes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102967223A true CN102967223A (en) | 2013-03-13 |
| CN102967223B CN102967223B (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210456803.9A Active CN102967223B (en) | 2012-11-14 | 2012-11-14 | Rotating mechanism for measuring snap ring grooves for holes |
Country Status (1)
| Country | Link |
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| CN (1) | CN102967223B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884257A (en) * | 2014-04-08 | 2014-06-25 | 付振山 | Plane spiral self-centering micrometer device |
| CN109238074A (en) * | 2018-10-30 | 2019-01-18 | 广西玉柴机器股份有限公司 | A kind of rotary type cylinder head fuel oil hole position accuracy measuring device and its application method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61100353A (en) * | 1984-10-23 | 1986-05-19 | Toshiba Corp | Tracer device for bore inner surface |
| DE3722254A1 (en) * | 1987-07-06 | 1989-01-19 | Schwenk Oskar Gmbh & Co Kg | Centring and aligning device for bore meters |
| CN201072325Y (en) * | 2007-06-28 | 2008-06-11 | 上海东方泵业(集团)有限公司 | Measuring tool especially for hole groove |
| CN202216644U (en) * | 2011-10-09 | 2012-05-09 | 无锡明珠增压器制造有限公司 | Measurement device for inner hole groove |
-
2012
- 2012-11-14 CN CN201210456803.9A patent/CN102967223B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61100353A (en) * | 1984-10-23 | 1986-05-19 | Toshiba Corp | Tracer device for bore inner surface |
| DE3722254A1 (en) * | 1987-07-06 | 1989-01-19 | Schwenk Oskar Gmbh & Co Kg | Centring and aligning device for bore meters |
| CN201072325Y (en) * | 2007-06-28 | 2008-06-11 | 上海东方泵业(集团)有限公司 | Measuring tool especially for hole groove |
| CN202216644U (en) * | 2011-10-09 | 2012-05-09 | 无锡明珠增压器制造有限公司 | Measurement device for inner hole groove |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884257A (en) * | 2014-04-08 | 2014-06-25 | 付振山 | Plane spiral self-centering micrometer device |
| CN103884257B (en) * | 2014-04-08 | 2016-09-07 | 付振山 | Snail self-centering micrometer device |
| CN109238074A (en) * | 2018-10-30 | 2019-01-18 | 广西玉柴机器股份有限公司 | A kind of rotary type cylinder head fuel oil hole position accuracy measuring device and its application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102967223B (en) | 2015-03-25 |
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Address after: No.5821, Fanfu Avenue, Baohe District, Hefei City, Anhui Province Patentee after: Anhui Juyi Technology Co., Ltd Address before: 230051 Anhui Province, Hefei City Industrial Park, Baohe Jianghuai heavy industry base Patentee before: ANHUI JEE AUTOMATION EQUIPMENT Co.,Ltd. |