CN103759688B - Spacer thickness manual measurement frock - Google Patents
Spacer thickness manual measurement frock Download PDFInfo
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- CN103759688B CN103759688B CN201310654114.3A CN201310654114A CN103759688B CN 103759688 B CN103759688 B CN 103759688B CN 201310654114 A CN201310654114 A CN 201310654114A CN 103759688 B CN103759688 B CN 103759688B
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- measuring
- axle
- measurement
- spacer
- spring
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Abstract
The invention discloses a kind of spacer thickness manual measurement frock, it is characterized in that measuring axle sleeve is contained in measuring cylinder and can moves axially; Position transducer gauge head is butted on measures axle top end face; The bottom of measuring cylinder is set to cavity, and the measuring pressure plate connected firmly measuring axle bottom is arranged in cavity, presses the upper surface at workpiece with the bottom surface of measuring pressure plate; Axle spring is provided with between the end face and measuring cylinder of measuring pressure plate, be on the circumferential position staggered with axle spring and be disposed radially spring latch lock, be arranged in series in spring latch lock and point with the measurement that steel ball is being formed radially interlock, connect firmly the lower surface that can be pressed on workpiece at the measurement gib head measuring finger bottom with the form of barb; At measuring cylinder periphery empty set spacer, rotate spacer and make the steel ball in spring latch lock be incorporated in spacer or spring in axial pass trough, point to make measurement and be on diverse location that is closed or that open.The present invention can Measurement accuracy spacer thickness.
Description
Technical field
The present invention relates to one to be applied in automatic gearbox of vehicles assemble flow and to detect frock, for measuring, accurately to choose the pad of relevant thickness for the thickness of interior input shaft adjustment pad.
Background technology
Automobile gearbox is made up of case of transmission, input shaft sub-unit, output shaft sub-unit and differential mechanism sub-unit etc.In input shaft assembling process, axially there iing suitable shifting amount to control interior input shaft, accurately must select the pad of suitable thickness, ensureing that wheel box can normally work with this, extend the mission life of wheel box.
In actual production, current most of producer adopts the form of hand assembled, but is limited to the factor impacts such as the space after prepackage pad, adopts and beats the traditional means measurement clearance values such as table, and production efficiency is low and not easily measure, and causes product assembly quality instability.
Summary of the invention
The present invention is the deficiency for avoiding existing for above-mentioned prior art, provides a kind of spacer thickness manual measurement frock, accurately to select suitable spacer thickness, improves wheel box assembly quality and production efficiency.
The present invention is that technical solution problem adopts following technical scheme:
The design feature of spacer thickness manual measurement frock of the present invention is:
Measure axle sleeve to be contained in measuring cylinder, and can move axially in measuring cylinder; Position transducer is fixedly installed on the top of measuring cylinder, and transducer probe assembly is butted on the top end face measuring axle; The bottom of described measuring cylinder is set to cavity, connects firmly and is arranged in described cavity at the measuring pressure plate of the bottom of described measurement axle, press the upper surface at workpiece with the bottom surface of described measuring pressure plate;
In described cavity, axle spring is provided with between the end face and measuring cylinder of described measuring pressure plate, be on the circumferential position staggered with described axle spring, be disposed radially spring latch lock, be arranged in series between the radial spring and steel ball of described spring latch lock and measure finger, described measurement finger is being formed radially interlock with steel ball, described finger of measuring extends and the bottom surface protruding from measuring cylinder vertically, connects firmly the lower surface that can be pressed on workpiece at the measurement gib head measuring finger bottom with the form of barb;
The periphery of the measuring cylinder of described cavity position is set with rotating spacer, the madial wall of described spacer is provided with axial pass trough, rotating spacer can make the steel ball in spring latch lock be incorporated in spacer or eject in axial pass trough, points be on diverse location that is closed or that open to make measurement.
The design feature of spacer thickness manual measurement frock of the present invention is also: it is three that described axle spring is uniformly distributed around measurement axle (2), described spring latch lock and the axial pass trough that is equipped with are three groups around measuring that axle is uniformly distributed, and form three-pawl type and measure and point.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the present invention is the accuracy ensureing measurement with the processing of frock self and assembly precision, avoids the impact of manually beating the subjective factor that the means such as table are brought, improves the accuracy of measurement.
2, the present invention is except can adopting the traditional measurement instruments such as dial gauge, can also adopt the high precision measuring instruments such as displacement transducer, and realizes automatic survey calculation;
3, the present invention is simple to operate, easy to maintenance, decreases the running time of workman, promotes the efficiency of wheel box assembling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 measures finger opening schematic diagram in the present invention;
Fig. 3 is that in the present invention, three-pawl type measures finger distribution schematic diagram;
Fig. 4 is that in the present invention, three-pawl type measures another view of finger;
Fig. 5 demarcates view in the present invention.
Number in the figure: 1 measuring cylinder, 2 measure axle, 2a measuring pressure plate, 2b guide head, 3 axle springs, 4 spacers, 4a axial pass trough, 5 measure finger, and 5a measures gib head, 6 steel balls, 7 radial springs, 8 workpiece, 9 cavities, 10 position transducers, 10a transducer probe assembly, 11 oil-containing linings, 12 calibration elements.
Embodiment
See Fig. 1, Fig. 2, the version of the present embodiment Intermediate gasket thickness manual measurement frock is:
Measure axle 2 to be sleeved in measuring cylinder 1, and can move axially in measuring cylinder 1, between measurement axle 2 and measuring cylinder 1, be provided with oil-containing lining 11; Position transducer 10 is fixedly installed on the top of measuring cylinder 1, and transducer probe assembly 10a is butted on and measures the top end face of axle 2, be the top end face measuring axle 2 is measuring surface; The bottom of measuring cylinder 1 is set to cavity 9, connects firmly and is arranged in cavity at the measuring pressure plate 2a of the bottom measuring axle, press the upper surface at workpiece 8 with the bottom surface of measuring pressure plate, for the ease of location, the bottom surface of measuring pressure plate 2a is provided with guide head 2b.
In cavity 9, axle spring 3 is provided with between the end face and measuring cylinder of measuring pressure plate, be on the circumferential position staggered with axle spring 3, be disposed radially spring latch lock, be arranged in series between the radial spring and steel ball of spring latch lock and measure finger, measure finger and be formed radially interlock with steel ball, measure finger 5 and extend vertically and protrude from the bottom surface of measuring cylinder 1, connect firmly the lower surface that can be pressed on workpiece 8 at the measurement gib head 5a measuring finger bottom with the form of barb.
The periphery of the measuring cylinder of cavity 9 position is set with rotating spacer 4, the madial wall of spacer is provided with axial pass trough, rotating spacer can make the steel ball in spring latch lock be incorporated in (shown in Fig. 1 and Fig. 3) or ejection in axial pass trough (shown in Fig. 2 and Fig. 4) in spacer, points be in closed (shown in Fig. 1 and Fig. 3) or open on the diverse location of (Fig. 2 and Fig. 4 is shown) to make measurement.
See Fig. 3 and Fig. 4, in concrete enforcement, for making measuring process accurately and reliably, it is three that axle spring 3 can be uniformly distributed around measurement axle 2, spring latch lock and the axial pass trough that is equipped with can be also three groups around measuring that axle 2 is uniformly distributed, and form three-pawl type and measure and point.
Compact conformation of the present invention, easy to operate, measuring accuracy is high.
Under free state, in the axial pass trough that steel ball 6 is withstood on spacer 4 by the radial spring 7 in spring latch lock in 4a, measure finger 5 and pushed away in outer fix, namely measure finger 5 and be in opening.
Measure and demarcation state under, after frock locate on workpiece 8, manual rotation spacer 4, makes steel ball 6 depart from axial pass trough 4a, measure finger 5 pushed away on inner side, namely measurement finger 5 be in closure state; Under the effect of axle spring 3, measure axle 2 and be close in the measuring surface of workpiece 8 with measurement finger 5, read measurement numerical value by position transducer 10.
After completing measurement, again rotate spacer 4, after treating that steel ball 6 falls within axial pass trough 4a, measure finger 5 and be again in opening, complete measurement.
As shown in Figure 5, in concrete enforcement, the calibration element 12 that nominal thickness can be utilized to be A carries out actual measurement, first with frock of the present invention, actual measurement is carried out to calibration element 12, the actual measured value obtaining calibration element 12 is B, then carries out actual measurement with frock of the present invention to measured piece, and the actual measured value obtaining measured piece is C, therefore, the actual (real) thickness D=A+ (C-B) of measured piece.
Claims (2)
1. a spacer thickness manual measurement frock, is characterized in that:
Measure axle (2) to be sleeved in measuring cylinder (1), and can move axially in measuring cylinder; Position transducer (10) is fixedly installed on the top of measuring cylinder (1), and transducer probe assembly (10a) is butted on the top end face measuring axle; The bottom of described measuring cylinder (1) is set to cavity (9), connect firmly and be arranged in described cavity at the measuring pressure plate (2a) of the bottom of described measurement axle, press the upper surface in workpiece (8) with the bottom surface of described measuring pressure plate;
In described cavity, axle spring (3) is provided with between the end face and measuring cylinder of described measuring pressure plate, be on the circumferential position staggered with described axle spring (3), be disposed radially spring latch lock, be arranged in series between the radial spring (7) and steel ball (6) of described spring latch lock and measure finger (5), described measurement finger (5) is being formed radially interlock with steel ball (6), described measurement finger (5) extends vertically and protrudes from the bottom surface of measuring cylinder, connect firmly the lower surface that can be pressed on workpiece (8) at the measurement gib head (5a) measuring finger bottom with the form of barb,
The periphery of the measuring cylinder of described cavity position is set with rotating spacer (4), the madial wall of described spacer is provided with axial pass trough (4a), rotating spacer can make the steel ball in spring latch lock (6) be incorporated in spacer or eject in axial pass trough, points (5) be on diverse location that is closed or that open to make measurement.
2. spacer thickness manual measurement frock according to claim 1, it is characterized in that: it is three that described axle spring (3) is uniformly distributed around measurement axle (2), described spring latch lock and the axial pass trough that is equipped with are three groups around measuring that axle (2) is uniformly distributed, and form three-pawl type and measure and point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310654114.3A CN103759688B (en) | 2013-12-06 | 2013-12-06 | Spacer thickness manual measurement frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310654114.3A CN103759688B (en) | 2013-12-06 | 2013-12-06 | Spacer thickness manual measurement frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103759688A CN103759688A (en) | 2014-04-30 |
| CN103759688B true CN103759688B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310654114.3A Active CN103759688B (en) | 2013-12-06 | 2013-12-06 | Spacer thickness manual measurement frock |
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| Country | Link |
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| CN (1) | CN103759688B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197343B (en) * | 2016-08-31 | 2019-03-19 | 科力远混合动力技术有限公司 | A kind of hybrid composite box main tank fluid measurement device |
| CN106372336A (en) * | 2016-09-05 | 2017-02-01 | 重庆茂捷汽车变速器有限公司 | System for automatically selecting and matching gasket of automobile transmission shaft based on web technology |
| CN107990861A (en) * | 2017-12-25 | 2018-05-04 | 天永机械电子（太仓）有限公司 | A kind of clutch disc group height measurement method and and clutch disc group height measurer |
| CN112798269B (en) * | 2021-01-28 | 2023-07-18 | 宁波均创智能科技有限公司 | Flywheel body clearance assembly detection device and detection method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201072328Y (en) * | 2007-08-17 | 2008-06-11 | 贵州永红航空机械有限责任公司 | Device for measuring axial internal clearance of bearing |
| CN202734724U (en) * | 2012-07-20 | 2013-02-13 | 安徽江淮汽车股份有限公司 | Gasket selecting measuring tool |
| CN203587081U (en) * | 2013-12-06 | 2014-05-07 | 安徽巨一自动化装备有限公司 | Gasket thickness manual measuring tooling |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61296201A (en) * | 1985-06-25 | 1986-12-27 | Nippon Steel Corp | Apparatus for automatically measuring film thickness of coated steel pipe |
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2013
- 2013-12-06 CN CN201310654114.3A patent/CN103759688B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201072328Y (en) * | 2007-08-17 | 2008-06-11 | 贵州永红航空机械有限责任公司 | Device for measuring axial internal clearance of bearing |
| CN202734724U (en) * | 2012-07-20 | 2013-02-13 | 安徽江淮汽车股份有限公司 | Gasket selecting measuring tool |
| CN203587081U (en) * | 2013-12-06 | 2014-05-07 | 安徽巨一自动化装备有限公司 | Gasket thickness manual measuring tooling |
Non-Patent Citations (1)
| Title |
|---|
| 《汽车驱动桥主减速器垫片预选测量机构的设计》;刘志峰等;《机械设计与研究》;20080630;第24卷(第3期);第97-100页 * |
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| CN103759688A (en) | 2014-04-30 |
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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: Baohe District of Hefei City, Anhui province 230051 Baohe Industrial Park Jianghuai heavy industry base Patentee before: ANHUI JEE AUTOMATION EQUIPMENT Co.,Ltd. |
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