CN203432485U - Radial circle run-out detecting device for circular groove bottom circle of piston to axis of skirt portion - Google Patents

Radial circle run-out detecting device for circular groove bottom circle of piston to axis of skirt portion Download PDF

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Publication number
CN203432485U
CN203432485U CN201320541225.9U CN201320541225U CN203432485U CN 203432485 U CN203432485 U CN 203432485U CN 201320541225 U CN201320541225 U CN 201320541225U CN 203432485 U CN203432485 U CN 203432485U
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CN
China
Prior art keywords
detecting
circle
radial
run
skirt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320541225.9U
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Chinese (zh)
Inventor
汪舵海
张志强
尹美
Original Assignee
ANHUI WHITE RABBIT LAKE POWER Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANHUI WHITE RABBIT LAKE POWER Co Ltd filed Critical ANHUI WHITE RABBIT LAKE POWER Co Ltd
Priority to CN201320541225.9U priority Critical patent/CN203432485U/en
Application granted granted Critical
Publication of CN203432485U publication Critical patent/CN203432485U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a radial circle run-out detecting device for a circular groove bottom circle of a piston to an axis of a skirt portion. The device comprises a workbench and a dial indicator, wherein the dial indicator is fixed on the workbench through a magnetic indicator base; and the workbench is fixedly provided with a V-shaped positioning block. The technical scheme of the radial circle run-out detecting device is that the radial circle run-out detecting device is mainly used for solving the contradiction between batch and cost to the maximum extent on the premise of improving piston quality stably. The radial circle run-out detecting device is mainly aiming at facilitating operation, improving detection efficiency, increasing sampling inspection frequency, and realizing fast and accurate detection on radial circle run-out of the circular groove bottom circle to the axis of the skirt portion in the processes of production and processing. The detection accuracy is improved, the manual error is reduced, the labor intensity is reduced, and the working efficiency is improved. The radial circle run-out detecting device ensures that the sizes of products are all qualified and meet the requirements, and ensures that 100% of the products are qualified when leaving factories.

Description

The radial run-out pick-up unit of piston ring groove bottom circle to skirt axis
Technical field
The utility model relates to a kind of pick-up unit, is specifically related to a kind of piston device for fast detecting.
Background technology
The detection of circle to the radial run-out of skirt axis at the bottom of the annular groove of piston product, traditional detection is to locate with piston seam, on appliance special for detecting, rotate a circle, indicating value by dial gauge is read, there is double error in this detection, and the one, seam gap error, the 2nd, the error of rotating mechanism, while detecting in addition, adjust trouble, be not easy to the process detection control that actual production adds man-hour.
Summary of the invention
The purpose of this utility model is to provide the radial run-out pick-up unit of a kind of piston ring groove bottom circle to skirt axis, and this device is easy to operate, detects degree of accuracy high.
The utility model solves the technical scheme that its technical matters adopts: the radial run-out pick-up unit of a kind of piston ring groove bottom circle to skirt axis, include worktable and dial gauge, described dial gauge is fixed on worktable by Magnetic gauge stand, is fixedly installed V-arrangement locating piece on described worktable.
The beneficial effects of the utility model are: in employing after technical scheme, by positioning datum is converted to cylindrical bus and is located with vee-block, solved the existence of positioning error, be secondly the adjustment of gauge head, gauge head is fixed on Magnetic gauge stand, to the product of different model, detects easy to adjust like this.Improved accuracy of detection, reduced personal error, and reduced labour intensity, raise labour efficiency.
Accompanying drawing explanation
Fig. 1 is the vertical view of the utility model piston ring groove bottom circle to the radial run-out pick-up unit of skirt axis;
Fig. 2 is the front view of the utility model piston ring groove bottom circle to the radial run-out pick-up unit of skirt axis.
Embodiment
Below in conjunction with accompanying drawing, the utility model piston ring groove bottom circle is described further the radial run-out pick-up unit of skirt axis.
From Fig. 1, Fig. 2, the radial run-out pick-up unit of the utility model piston ring groove bottom circle to skirt axis, it includes worktable 1 and dial gauge 2, and described dial gauge 2 is fixed on worktable 1 by Magnetic gauge stand 3, on described worktable 1, is fixedly installed V-arrangement locating piece 4.
While using the utility model, first workpiece positioning datum is converted to cylindrical bus and is positioned on worktable 1 with vee-block 4, dial gauge 2 is fixed on worktable 1 by Magnetic gauge stand 3, regulate dial gauge, and pointer is returned to zero, percentage gauge outfit is pointed to measured workpiece groove bottom diameter place workpiece is rotated a circle, measure maximum on an xsect and minimum indicating value, then several xsects of according to said method continuous coverage are got difference maximum and minimum indicating value in all indicating values measured in each cross section and are beated as the circle of this part.
This cubing device handled easily, detects degree of accuracy high, realizes circle accurately detecting fast the radial run-out of skirt axis at the bottom of the annular groove in process of manufacture.Improve accuracy of detection, reduced personal error, and reduced labour intensity, raising detection efficiency.

Claims (1)

1. the radial run-out pick-up unit of piston ring groove bottom circle to skirt axis, comprises worktable (1) and dial gauge (2), it is characterized in that, described dial gauge (2) is fixed on worktable (1) by Magnetic gauge stand (3); On described worktable (1), be fixedly installed V-type locating piece (4).
CN201320541225.9U 2013-09-03 2013-09-03 Radial circle run-out detecting device for circular groove bottom circle of piston to axis of skirt portion Expired - Fee Related CN203432485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320541225.9U CN203432485U (en) 2013-09-03 2013-09-03 Radial circle run-out detecting device for circular groove bottom circle of piston to axis of skirt portion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320541225.9U CN203432485U (en) 2013-09-03 2013-09-03 Radial circle run-out detecting device for circular groove bottom circle of piston to axis of skirt portion

Publications (1)

Publication Number Publication Date
CN203432485U true CN203432485U (en) 2014-02-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320541225.9U Expired - Fee Related CN203432485U (en) 2013-09-03 2013-09-03 Radial circle run-out detecting device for circular groove bottom circle of piston to axis of skirt portion

Country Status (1)

Country Link
CN (1) CN203432485U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104567588A (en) * 2015-01-20 2015-04-29 芜湖金源机械制造有限公司 Engine crankshaft damping pulley signal gear radial run-out detection tool and method
CN105423868A (en) * 2015-11-27 2016-03-23 宁波瑾科机械制造有限公司 Detection equipment for cross-rod distance
CN105547112A (en) * 2015-12-04 2016-05-04 芜湖市甬微制冷配件制造有限公司 Groove detection device for crankshaft
CN110954264A (en) * 2019-12-12 2020-04-03 浙江省计量科学研究院 Wireless state monitoring and diagnosing system of chassis dynamometer for detecting automobile exhaust pollutants

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104567588A (en) * 2015-01-20 2015-04-29 芜湖金源机械制造有限公司 Engine crankshaft damping pulley signal gear radial run-out detection tool and method
CN105423868A (en) * 2015-11-27 2016-03-23 宁波瑾科机械制造有限公司 Detection equipment for cross-rod distance
CN105547112A (en) * 2015-12-04 2016-05-04 芜湖市甬微制冷配件制造有限公司 Groove detection device for crankshaft
CN110954264A (en) * 2019-12-12 2020-04-03 浙江省计量科学研究院 Wireless state monitoring and diagnosing system of chassis dynamometer for detecting automobile exhaust pollutants

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 231400 Tongcheng Economic Development Zone, Anhui, Anqing Province, the same road, Anhui White Rabbit Lake Power Co., Ltd.

Patentee after: ANHUI WHITE RABBIT LAKE POWER CO., LTD.

Address before: 231400 Tongcheng Economic Development Zone, Anhui, Anqing Province, the same road, Anhui White Rabbit Lake Power Co., Ltd.

Patentee before: Anhui White Rabbit Lake Power Co., Ltd.

C56 Change in the name or address of the patentee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140212

Termination date: 20200903

CF01 Termination of patent right due to non-payment of annual fee