CN203719642U - A clamping ring groove radial runout measuring instrument - Google Patents

A clamping ring groove radial runout measuring instrument Download PDF

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Publication number
CN203719642U
CN203719642U CN201320858105.1U CN201320858105U CN203719642U CN 203719642 U CN203719642 U CN 203719642U CN 201320858105 U CN201320858105 U CN 201320858105U CN 203719642 U CN203719642 U CN 203719642U
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China
Prior art keywords
meter
head
measurement
universal meter
jump
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Active
Application number
CN201320858105.1U
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Chinese (zh)
Inventor
殷明伟
保丽
冯甲
李凤权
么丽萍
程飞
王燕
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.)
Harbin Dongan Auto Engine Co Ltd
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Harbin Dongan Auto Engine Co Ltd
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Application filed by Harbin Dongan Auto Engine Co Ltd filed Critical Harbin Dongan Auto Engine Co Ltd
Priority to CN201320858105.1U priority Critical patent/CN203719642U/en
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Publication of CN203719642U publication Critical patent/CN203719642U/en
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Abstract

The utility model relates to clamping ring groove radial runout measuring instrument comprising a body, a measuring head and a universal meter. The universal meter comprises a meter head and a meter rack. The meter head is installed above the meter rack. The lower end of the meter head is connected with the right end of the body through an adapter sleeve. Fastening ring grooves are arranged in the external surface of the adapter sleeve. A fastening screw bolt matched with the fastening ring grooves is installed on a side surface of the body. A spring is in sleeve joint with the upper end of the measuring head, and the measuring head goes through a baffle block to be in contact with a contact pin of the universal meter. The middle of the measuring head is in slide connection with the left end of the body through a sliding sleeve. The lower end of the measuring head extends outside of a positioning cylinder cambered surface arranged on the bottom portion of the body. The baffle block is in screw connection with a threaded hole in the body. The clamping ring groove radial runout measuring instrument of the utility model is simple and compact in structure, reasonable in design, small in size and light in weight. The tool manufacturing difficulty degree is lowered and manufacturing costs are reduced. In a practical application process, the installation and the debugging are easy. The operation is convenient. Time consumed in measurement is effectively shortened. The measurement efficiency and the measurement precision are raised. Measurement costs are reduced, and the measurement efficiency is raised.

Description

Jump-ring slot radial pulsation measurement instrument
Technical field
The utility model relates to a kind of radial pulsation measurement device, particularly relates to a kind of jump-ring slot radial pulsation measurement instrument.
Background technology
At present, jump-ring slot is a kind of groove class formation common on case of transmission, for mounting hole with jump ring to realize the axial location of part in hole.Jump-ring slot bottom land requires to be no more than certain permissible value conventionally with respect to the diameter run-out of part mounting hole center line, if the diameter run-out value of jump-ring slot bottom land surpasses permissible value, very easily eject at work with jump ring in hole, make part in hole produce axial float, affect the normal work of part in hole.Jump-ring slot is arranged on the inside of part mounting hole conventionally, thereby its diameter run-out cannot utilize general pulsation measurement instrument to measure.The inner lever principle that adopts of gauge head of existing jump-ring slot pulsation measurement instrument, complex structure, volume and weight are large, and instrument manufacturing cost is high.In actual application, above-mentioned jump-ring slot pulsation measurement instrument Installation and Debugging complex steps, length consuming time, measures efficiency low; In addition, it is measured, and aperture is single, and versatility is poor, and measuring accuracy is general.
Summary of the invention
The purpose of this utility model is to overcome the weak point existing in above-mentioned technology, and a kind of simple and compact for structure, reasonable in design, easy to use, cost is low, versatility good, measuring accuracy is high jump-ring slot radial pulsation measurement instrument is provided.In order to achieve the above object, the technical solution adopted in the utility model is: comprise body, gauge head and universal meter, universal meter comprises gauge outfit and dial framework, gauge outfit is arranged on the top of dial framework, the lower end of described dial framework is connected with the right-hand member of body by fixing sleeve, the outside surface of fixing sleeve has tightening annular groove, the side of described body is provided with the holding screw matching with tightening annular groove, the upper end socket spring of described gauge head is also abutted against through the contact pilotage of block and universal meter, the middle left end by sliding sleeve and body is slidably connected, the positioning cylinder cambered surface that is arranged on body bottom is stretched out in lower end, described block screws and is connected with threaded hole on body.The utility model has the advantages that: 1, simple and compact for structure, reasonable in design, volume is little, lightweight, has saved instrument consumptive material, has reduced instrument manufacture difficulty and manufacturing cost; 2, in actual application, Installation and Debugging are easy, and simple operation has effectively been shortened measurement consuming time, has improved measurement efficiency and measuring accuracy; 3, the bottom of body is provided with positioning cylinder cambered surface, can realize the radial pulsation measurement of multiple aperture jump-ring slot, and versatility is good, has reduced the fruitless labour time, has reduced measurement cost, has improved measurement efficiency.
accompanying drawing explanation
Fig. 1 is the utility model structural representation; Fig. 2 is vertical view of the present utility model (not comprising universal meter); Fig. 3 is the A-A cut-open view of Fig. 2; Fig. 4 is the outside drawing of the utility model body.
embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.From Fig. 1-Fig. 4, the utility model comprises body 1, gauge head 4 and universal meter, universal meter comprises gauge outfit 2 and dial framework 3, gauge outfit 2 is arranged on the top of dial framework 3, the lower end of described dial framework 3 is connected with the right-hand member of body 1 by fixing sleeve 5, the outside surface of fixing sleeve 5 has tightening annular groove 6, the side of described body 1 is provided with the holding screw 7 matching with tightening annular groove 6, the upper end socket spring 10 of described gauge head 4 is also abutted against through block 11 and the contact pilotage 12 of universal meter, the middle left end by sliding sleeve 8 and body 1 is slidably connected, the positioning cylinder cambered surface 13 that is arranged on body 1 bottom is stretched out in lower end, described block 11 screws and is connected with threaded hole 9 on body 1.The bottom of described body 1 left end is also provided with auxiliary cylinder cambered surface 15.The head 14 of described gauge head 4 lower ends is segment.Jump-ring slot radial pulsation measurement instrument of the present utility model is mainly by body 1, universal meter and gauge head 4 form, wherein universal meter comprises gauge outfit 2 and dial framework 3, gauge outfit 2 is installed in the top of dial framework 3, lower end is connected with the right-hand member of body 1 by fixing sleeve 5, fixing sleeve 5 is fixed by holding screw 7, after the upper end socket spring 10 of gauge head 4, through block 11 and the contact pilotage 12 of universal meter, be abutted against, the centre of gauge head 4 is slidably connected by sliding sleeve 8 and the left end of body 1, positioning cylinder cambered surface 13 is stretched out in the lower end of gauge head 4, block 11 screws and is connected with the threaded hole 9 of body 1, be used for sealing spring 10 inner bodies such as grade, spring 10 is for contacting damping transmission of pressure, the bottom of body 1 left end is also provided with auxiliary cylinder cambered surface 15, auxiliary cylinder cambered surface 15 has reduced the area of polished surface on the one hand, and avoided reducing because fitting area is excessive the generation of measuring accuracy, can also make on the other hand the utility model measure the diameter run-out value of jump-ring slot in shoulder hole simultaneously, the interference of body 1 left end and part mounting hole hole wall while having avoided measuring.When reality is used, hand-held body 1 right-hand member of survey crew, first by the head of gauge head 4 14 contact measured jump-ring slot bottom lands, again by positioning cylinder cambered surface 13 laminating part mounting hole hole walls, after gauge outfit 2 calibrations of universal meter, the utility model or part are rotated a circle, can be by the diameter run-out value of gauge outfit 2 output jump-ring slots.Jump-ring slot radial pulsation measurement instrument of the present utility model is simple and compact for structure, consumptive material is few, manufacture difficulty and low cost of manufacture, the positioning cylinder cambered surface that is arranged on body bottom makes it can realize the radial pulsation measurement of multiple aperture jump-ring slot, Installation and Debugging are easy, simple operation, effectively shorten measurement consuming time, improved measurement efficiency and measuring accuracy.

Claims (3)

1. a jump-ring slot radial pulsation measurement instrument, comprise body (1), gauge head (4) and universal meter, universal meter comprises gauge outfit (2) and dial framework (3), gauge outfit (2) is arranged on the top of dial framework (3), it is characterized in that: the lower end of described dial framework (3) is connected with the right-hand member of body (1) by fixing sleeve (5), the outside surface of fixing sleeve (5) has tightening annular groove (6), the side of described body (1) is provided with the holding screw (7) matching with tightening annular groove (6), the upper end socket spring (10) of described gauge head (4) is also abutted against through block (11) and the contact pilotage (12) of universal meter, the middle left end by sliding sleeve (8) and body (1) is slidably connected, the positioning cylinder cambered surface (13) that is arranged on body (1) bottom is stretched out in lower end, described block (11) screws and is connected with threaded hole (9) on body (1).
2. jump-ring slot radial pulsation measurement instrument according to claim 1, is characterized in that: the bottom of described body (1) left end is also provided with auxiliary cylinder cambered surface (15).
3. jump-ring slot radial pulsation measurement instrument according to claim 1, is characterized in that: the head (14) of described gauge head (4) lower end is segment.
CN201320858105.1U 2013-12-24 2013-12-24 A clamping ring groove radial runout measuring instrument Active CN203719642U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320858105.1U CN203719642U (en) 2013-12-24 2013-12-24 A clamping ring groove radial runout measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320858105.1U CN203719642U (en) 2013-12-24 2013-12-24 A clamping ring groove radial runout measuring instrument

Publications (1)

Publication Number Publication Date
CN203719642U true CN203719642U (en) 2014-07-16

Family

ID=51158783

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320858105.1U Active CN203719642U (en) 2013-12-24 2013-12-24 A clamping ring groove radial runout measuring instrument

Country Status (1)

Country Link
CN (1) CN203719642U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104931001A (en) * 2015-06-05 2015-09-23 安徽昊方机电股份有限公司 High-precision sensor protection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104931001A (en) * 2015-06-05 2015-09-23 安徽昊方机电股份有限公司 High-precision sensor protection device

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