CN107966090A - A kind of probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth - Google Patents

A kind of probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth Download PDF

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Publication number
CN107966090A
CN107966090A CN201711177889.0A CN201711177889A CN107966090A CN 107966090 A CN107966090 A CN 107966090A CN 201711177889 A CN201711177889 A CN 201711177889A CN 107966090 A CN107966090 A CN 107966090A
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CN
China
Prior art keywords
cylinder
probe
connector
blind hole
measurement device
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Granted
Application number
CN201711177889.0A
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Chinese (zh)
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CN107966090B (en
Inventor
张恩元
常久青
王永强
赵昌辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AECC Shenyang Liming Aero Engine Co Ltd
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AECC Shenyang Liming Aero Engine Co Ltd
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Application filed by AECC Shenyang Liming Aero Engine Co Ltd filed Critical AECC Shenyang Liming Aero Engine Co Ltd
Priority to CN201711177889.0A priority Critical patent/CN107966090B/en
Publication of CN107966090A publication Critical patent/CN107966090A/en
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Publication of CN107966090B publication Critical patent/CN107966090B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/18Measuring arrangements characterised by the use of mechanical techniques for measuring depth

Abstract

The present invention discloses a kind of probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth, including dial gauge, top retainer ring, principal screw fixed handle, spiral fixing glue, cylinder locating ring, connector drum, exterior cylinder, connector, movable cylinder, spring, clamping core, retaining ring and probe;Grafting dial gauge in connector drum, outside socket top retainer ring, is fixed by spiral fixing glue;Principal screw fixed handle is arranged through top retainer ring and is connected in connector drum;Cylinder locating ring is arranged on top retainer ring lower end;Exterior cylinder is fixed on the lower end of connector drum;Connector one end is plugged on dial gauge, other end connection clamping core;Probe is arranged on clamping in-core;Movable cylinder is installed on connector;Spring is arranged in movable cylinder, and one end is stuck in connector lower end, and the other end is stuck in movable cylinder internal boss;Retaining ring is arranged on clamping core outer end and movable cylinder lower end.

Description

A kind of probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth
Technical field
The present invention relates to part dimension measurement technical field, more particularly to it is a kind of detect narrow slot and thin blind hole depth can be fast Change probe-type measurement device.
Background technology
Due to cutter or export license, machine tool accuracy, fixture during mechanical processing, electric machining narrow slot and minor diameter blind hole The influence of the reason such as rigidity and machined parameters, theoretical depth and actual processing depth have certain difference, it is necessary to being processed Groove depth size directly measured on lathe, to judge whether that needs continue to add work.Often occur because well width size mistake It is small, it can not be measured using general measuring method, it has to which the sample cream taken time and effort to install adds the mode of light microscope Measure.The long term time of equipment is caused to stagnate.Reviewer still needs to measure using the measuring method of sample cream in inspection process. The plenty of time is consumed to detect relative dimensions, efficiency is low.
The content of the invention
In order to solve the above technical problems, detect the able to quickly change of narrow slot and thin blind hole depth the object of the present invention is to provide a kind of Probe-type measurement device, concrete technical scheme are as follows:
A kind of probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth, including dial gauge, top retainer ring, Principal screw fixed handle, spiral fixing glue, cylinder locating ring, connector drum, exterior cylinder, connector, movable cylinder, spring, folder Hold core, retaining ring and probe;
Grafting dial gauge in the connector drum, outside socket top retainer ring, is fixed by spiral fixing glue;
The principal screw fixed handle is arranged through top retainer ring and is connected in connector drum;
The cylinder locating ring is arranged on top retainer ring lower end;
The exterior cylinder is fixed on the lower end of connector drum;
Described connector one end is plugged on dial gauge, other end connection clamping core;
The probe is arranged on clamping in-core;
The activity cylinder is installed on connector;
The spring is arranged in movable cylinder, and one end is stuck in connector lower end, and the other end is stuck in movable cylinder internal boss On;
The retaining ring is arranged on clamping core outer end and movable cylinder lower end.
A kind of detection narrow slot and the probe-type measurement device able to quickly change of thin blind hole depth, its preferred solution is described Connector drum is threadedly coupled with exterior cylinder.
A kind of detection narrow slot and the probe-type measurement device able to quickly change of thin blind hole depth, its preferred solution is described Clamping core bottom is equipped with taper.
A kind of detection narrow slot and the probe-type measurement device able to quickly change of thin blind hole depth, its preferred solution is described The internal diameter of retaining ring is less than clamping core taper diameter maximum.
A kind of detection narrow slot and the probe-type measurement device able to quickly change of thin blind hole depth, its preferred solution is described The material for clamping core is copper alloy.
A kind of detection narrow slot and the probe-type measurement device able to quickly change of thin blind hole depth, its preferred solution is described Tread plate is equipped with top retainer ring and cylinder locating ring, tread plate is to be wholely set with top retainer ring and cylinder locating ring It is or encapsulated in outer surface.
A kind of application method for the probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth, including following step Suddenly:
First, exterior cylinder is screwed off;
2nd, the length of probe stretching is adjusted by adjusting movable cylinder and retaining ring, with slightly larger than groove depth nominal size 2mm It is advisable;
3rd, exterior cylinder is screwed in, and suitably adjustment screws in distance, to be advisable slightly larger than groove depth nominal size 1mm, Ran Houxuan Tight cylinder locating ring, exterior cylinder is fixed;
4th, by the decentralization of measurement end horizontal direction in the horizontal plane, dial gauge is returned to zero;
The 5th, the dial indicator measuring head mixed up is probeed into the narrow slot or blind hole that need to be measured straight down along groove, until outer barrel The datum plane head of body lower part is bonded completely with groove top or aperture;
6th, data shown by reading dial gauge, are groove or depth size with zero-bit quantity difference.
Beneficial effects of the present invention:The present apparatus can fast and effectively measure the depth dimensions of narrow slot or minor diameter blind hole, greatly The big dead time for reducing machine tool, the workload of operating personnel and reviewer are reduced, has exempted to be directed to each part system Make measuring tool, reduce production cost.Solve in accurate narrow slot and minor diameter blind hole process and inspection process in can not be fast The problem of the accurate narrow slot of speed detection and minor diameter blind hole depth size.Probe able to quickly change fractures probe caused by operation error can Carry out probe quickly adjustment and replacement.The device has simple structure, and installation is easy, easy to operate, of low cost, application effect Clear advantage.It can be widely applied to the multiple fields such as aero-engine and combustion engine, it is contemplated that after the device is promoted.Zero can be saved About 1,000,000 yuan of the expenses such as part mass loss, frock transformation-man-hour.Achieve obvious technique effect and economic benefit.
Brief description of the drawings
Fig. 1 is a kind of detection narrow slot and the probe-type measurement apparatus structure schematic diagram able to quickly change of thin blind hole depth;
Fig. 2 uses schematic diagram for a kind of probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth.
In figure, retainer ring, 3- principal screws fixed handle, the spiral fixing glues of 4-, the positioning of 5- cylinders at the top of 1- dial gauges, 2- Ring, 6- connector drum, 7- outsides cylinder, 8- connectors, 9- activities cylinder, 10- springs, 11- clampings core, 12- retaining rings, 13- are visited Pin.
Embodiment
A kind of probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth as shown in Figs. 1-2, including dial gauge 1st, top retainer ring 2, principal screw fixed handle 3, spiral fixing glue 4, cylinder locating ring 5, connector drum 6, exterior cylinder 7, company Connector 8, movable cylinder 9, spring 10, clamping core 11, retaining ring 12 and probe 13;
Grafting dial gauge 1 in the connector drum, outside socket top retainer ring 2, is fixed by spiral fixing glue 4;
The principal screw fixed handle 3 is arranged through top retainer ring 2 and is connected in connector drum 6;
The cylinder locating ring 5 is arranged on top 2 lower end of retainer ring;
The exterior cylinder 7 is fixed on the lower end of connector drum 6;
Described 8 one end of connector is plugged on dial gauge 1, other end connection clamping core 11;
The probe 13 is arranged in clamping core 11;
The activity cylinder 9 is installed on connector 8;
The spring 10 is arranged in movable cylinder 9, and one end is stuck in 8 lower end of connector, and the other end is stuck in inside movable cylinder 9 On boss;
The retaining ring 12 is arranged on clamping 11 outer end of core and the lower end of movable cylinder 9.
The connector drum 6 is threadedly coupled with exterior cylinder 7.
11 bottom of the clamping core is equipped with taper.
The internal diameter of the retaining ring 12 is less than clamping 11 taper diameter maximum of core.
The material of the clamping core 11 is copper alloy.
Tread plate is equipped with the top retainer ring 2 and cylinder locating ring 5, tread plate is and top retainer ring 2 and cylinder Body locating ring 5 is wholely set or encapsulated in outer surface.
A kind of application method for the probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth, including following step Suddenly:
First, exterior cylinder 7 is screwed off;
2nd, the length of the stretching of probe 13 is adjusted by adjusting movable cylinder 9 and retaining ring 12, with slightly larger than groove depth name ruler Very little 2mm is advisable;
3rd, exterior cylinder 7 is screwed in, and suitably adjustment screws in distance, to be advisable slightly larger than groove depth nominal size 1mm, then Cylinder locating ring 5 is screwed, exterior cylinder 7 is fixed;
4th, by the decentralization of measurement end horizontal direction in the horizontal plane, dial gauge is returned to zero;
The 5th, the dial indicator measuring head mixed up is probeed into the narrow slot or blind hole that need to be measured straight down along groove, until outer barrel The datum plane head of 7 lower part of body is bonded completely with groove top or aperture;
6th, data shown by reading dial gauge, are groove or depth size with zero-bit quantity difference.

Claims (6)

  1. A kind of 1. probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth, it is characterised in that:Including dial gauge, top Portion's retainer ring, principal screw fixed handle, spiral fixing glue, cylinder locating ring, connector drum, exterior cylinder, connector, activity Cylinder, spring, clamping core, retaining ring and probe;
    Grafting dial gauge in the connector drum, outside socket top retainer ring, is fixed by spiral fixing glue;
    The principal screw fixed handle is arranged through top retainer ring and is connected in connector drum;
    The cylinder locating ring is arranged on top retainer ring lower end;
    The exterior cylinder is fixed on the lower end of connector drum;
    Described connector one end is plugged on dial gauge, other end connection clamping core;
    The probe is arranged on clamping in-core;
    The activity cylinder is installed on connector;
    The spring is arranged in movable cylinder, and one end is stuck in connector lower end, and the other end is stuck in movable cylinder internal boss;
    The retaining ring is arranged on clamping core outer end and movable cylinder lower end.
  2. 2. a kind of probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth as claimed in claim 1, its feature It is:The connector drum is threadedly coupled with exterior cylinder.
  3. 3. a kind of probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth as claimed in claim 1, its feature It is:The clamping core bottom is equipped with taper.
  4. 4. a kind of probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth as claimed in claim 1, its feature It is:The internal diameter of the retaining ring is less than clamping core taper diameter maximum.
  5. 5. a kind of probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth as claimed in claim 1, its feature It is:The material of the clamping core is copper alloy.
  6. 6. a kind of probe-type measurement device able to quickly change for detecting narrow slot and thin blind hole depth as claimed in claim 1, its feature It is:Tread plate is equipped with the top retainer ring and cylinder locating ring, tread plate is to be positioned with top retainer ring and cylinder Ring is wholely set or encapsulated in outer surface.
CN201711177889.0A 2017-11-23 2017-11-23 Quick-replaceable probe type measuring device for detecting depths of narrow groove and fine blind hole Active CN107966090B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711177889.0A CN107966090B (en) 2017-11-23 2017-11-23 Quick-replaceable probe type measuring device for detecting depths of narrow groove and fine blind hole

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Application Number Priority Date Filing Date Title
CN201711177889.0A CN107966090B (en) 2017-11-23 2017-11-23 Quick-replaceable probe type measuring device for detecting depths of narrow groove and fine blind hole

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CN107966090A true CN107966090A (en) 2018-04-27
CN107966090B CN107966090B (en) 2020-05-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109931852A (en) * 2019-02-28 2019-06-25 武汉船用机械有限责任公司 Blind hole depth supplemental measurement tool and blind hole depth measuring device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012132809A (en) * 2010-12-22 2012-07-12 Niigata Seiki Kk Substrate detector
CN203464882U (en) * 2013-09-28 2014-03-05 山东瑞祥模具有限公司 Flat bottom hole and narrow groove depth measuring instrument
CN103697797A (en) * 2013-12-31 2014-04-02 苏州市职业大学 Inspection device for precision measurement for depth of blind hole in micro dimension
CN203561323U (en) * 2013-09-30 2014-04-23 南车戚墅堰机车车辆工艺研究所有限公司 Central hole depth measuring tool
CN104422376A (en) * 2013-08-27 2015-03-18 常州华尔澜工具有限公司 Device for measuring blind hole depths
CN204461315U (en) * 2015-02-15 2015-07-08 潍坊中泰合金材料有限公司 Blind hole depth survey instrument
CN204854586U (en) * 2015-08-28 2015-12-09 航天精工股份有限公司 From aligning cross recess depth gage of taking school zero
CN205403638U (en) * 2016-01-13 2016-07-27 成都阿泰克特种石墨有限公司 Percentage table of tiny bore depth degree of detectable
CN205860957U (en) * 2016-07-22 2017-01-04 宁波夏厦齿轮有限公司 A kind of hole depth measurement device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012132809A (en) * 2010-12-22 2012-07-12 Niigata Seiki Kk Substrate detector
CN104422376A (en) * 2013-08-27 2015-03-18 常州华尔澜工具有限公司 Device for measuring blind hole depths
CN203464882U (en) * 2013-09-28 2014-03-05 山东瑞祥模具有限公司 Flat bottom hole and narrow groove depth measuring instrument
CN203561323U (en) * 2013-09-30 2014-04-23 南车戚墅堰机车车辆工艺研究所有限公司 Central hole depth measuring tool
CN103697797A (en) * 2013-12-31 2014-04-02 苏州市职业大学 Inspection device for precision measurement for depth of blind hole in micro dimension
CN204461315U (en) * 2015-02-15 2015-07-08 潍坊中泰合金材料有限公司 Blind hole depth survey instrument
CN204854586U (en) * 2015-08-28 2015-12-09 航天精工股份有限公司 From aligning cross recess depth gage of taking school zero
CN205403638U (en) * 2016-01-13 2016-07-27 成都阿泰克特种石墨有限公司 Percentage table of tiny bore depth degree of detectable
CN205860957U (en) * 2016-07-22 2017-01-04 宁波夏厦齿轮有限公司 A kind of hole depth measurement device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109931852A (en) * 2019-02-28 2019-06-25 武汉船用机械有限责任公司 Blind hole depth supplemental measurement tool and blind hole depth measuring device

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