CN203216434U - Meter used for measuring depth of step hole - Google Patents

Meter used for measuring depth of step hole Download PDF

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Publication number
CN203216434U
CN203216434U CN 201320266701 CN201320266701U CN203216434U CN 203216434 U CN203216434 U CN 203216434U CN 201320266701 CN201320266701 CN 201320266701 CN 201320266701 U CN201320266701 U CN 201320266701U CN 203216434 U CN203216434 U CN 203216434U
Authority
CN
China
Prior art keywords
measuring
hole
support
workpiece
depth
Prior art date
Application number
CN 201320266701
Other languages
Chinese (zh)
Inventor
张文鹤
Original Assignee
丹阳市万隆铸造有限公司
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 丹阳市万隆铸造有限公司 filed Critical 丹阳市万隆铸造有限公司
Priority to CN 201320266701 priority Critical patent/CN203216434U/en
Application granted granted Critical
Publication of CN203216434U publication Critical patent/CN203216434U/en

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Abstract

The utility model relates to a meter used for measuring depth of a step hole. The meter used for measuring depth of the step hole comprises a dial indicator head having a measuring rod, a measuring support provided with a plurality of vertically-arranged through-holes, an extension rod connected with a bottom portion of the measuring rod and a measuring head connected with a bottom portion of the extension rod, wherein the measuring rod penetrates through the through-holes, the dial indicator head is arranged above the measuring support, and two sides of the measuring support are provided with thread holes which are transversely distributed and are used for matching with threads of mounting screws of the dial indicator head. The meter used for measuring depth of the step hole has a simple structure, before measuring a workpiece, the measuring support is arranged on a standard dimension of the workpiece to be measured, zero setting of a dial indicator is carried out, the measuring support is further arranged on a top portion of a hole of the workpiece to be measured transversely, the measuring head is extended to a bottom portion of the hole of the workpiece to be measured and is even with the bottom portion, an indication scale of a pointer of the dial indicator is deviation of the workpiece and the standard dimension.

Description

Be used for measuring the scale of the shoulder hole degree of depth
Technical field
The utility model relates to a kind of for the scale of measuring the shoulder hole degree of depth.
Background technology
When machining bearing seat shoulder hole, two cascaded surfaces are at a distance of too far away, and the measurement basal plane of general pit gauge is too short, can not satisfy the detection requirement of some special sizes, and cascaded surface precision height, general pit gauge precision is 0.02mm, occurs erroneous judgement or misjudgement easily for dimension limit; The scale mark of general pit gauge, it is bigger influenced by light, increases operator's measurement difficulty, increases personal error.
The utility model content
Technical problem to be solved in the utility model provide a kind of simple in structure, precision is high, easy to operate is used for measuring the scale of the shoulder hole degree of depth.
In order to address the above problem, it is a kind of for the scale of measuring the shoulder hole degree of depth that the utility model provides, and comprising: be with the percentage gauge outfit of sounding rod, be provided with the measurement support of the through hole of a plurality of vertical distributions, be connected in the extension rod of this sounding rod bottom, the gauge head that links to each other with the extension rod bottom; Described sounding rod is located in the through hole, and the percentage gauge outfit is in measures the support top, the both sides of described measurement support be provided with cross direction profiles, be used for the threaded hole with the mounting screw threaded engagement of percentage gauge outfit.
The cross section of described measurement support is square or concave shape.
The utility model has positive effect with respect to prior art: of the present utility model simple for the scale construction of measuring the shoulder hole degree of depth.Before the measuring workpieces, be placed on the standard size that needs measuring workpieces measuring support; Adjust the pointer of dial gauge and will measure the top that support is disposed across the hole of workpiece for measurement again to zero-bit, gauge head is extended to workpiece for measurement the hole the bottom and flush with the bottom, the indicated scale of observation dial gauge pointer is workpiece and standard-sized deviation.
Description of drawings
For the utility model can more clearly be understood, below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural drawing for the scale of measuring the shoulder hole degree of depth of the present utility model.
Embodiment
See Fig. 1, the scale that is used for measuring the shoulder hole degree of depth of present embodiment comprises: be with the percentage gauge outfit 4 of sounding rod 3, be provided with the measurement support 1 of the through hole 2 of a plurality of vertical distributions, be connected in the extension rod 5 of these sounding rod 3 bottoms, the gauge head 6 that links to each other with extension rod 5 bottoms; Described sounding rod 3 is located in the through hole 2, and percentage gauge outfit 4 is in measures support 1 top, the both sides of described measurement support 1 be provided with cross direction profiles, be used for the threaded hole 7 with the mounting screw threaded engagement of percentage gauge outfit.
The cross section of described measurement support 1 is square or concave shape.
Before the measuring workpieces, adjust the percentage gauge outfit to correct position, and lock with the lock-screw of side; Be placed on the standard size that needs measuring workpieces measuring support 1, adjust the pointer of percentage gauge outfit 4 to zero-bit; To measure the top that support 1 is disposed across the hole of workpiece for measurement again, gauge head 6 is extended to workpiece for measurement the hole the bottom and flush with the bottom, the scale of observing the pointer indication of percentage gauge outfit is workpiece and standard-sized deviation.
Compare the scale of present embodiment with original measurement measurer: it is long to measure basal plane, satisfies the measurement requirement of special shoulder hole; The dial gauge scale is obvious, and reading fast, intuitively is not subjected to light and artificial factor; Dial gauge precision 0.01 mm, the measuring accuracy height; Increase or the minimizing extension rod, can satisfy the measurement requirement of different product size, highly versatile; Simple, convenient, fast, less demanding to the operator; Make simply, cost is low.
Obviously, above-described embodiment only is for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.

Claims (2)

1. a scale that is used for measuring the shoulder hole degree of depth is characterized in that comprising: be with the percentage gauge outfit of sounding rod, be provided with the measurement support of the through hole of a plurality of vertical distributions, be connected in the extension rod of this sounding rod bottom, the gauge head that links to each other with the extension rod bottom; Described sounding rod is located in the through hole, and the percentage gauge outfit is in measures the support top, the both sides of described measurement support be provided with cross direction profiles, be used for the threaded hole with the mounting screw threaded engagement of percentage gauge outfit.
2. according to claim 1 for the scale of measuring the shoulder hole degree of depth, it is characterized in that: the cross section of described measurement support (1) is square or concave shape.
CN 201320266701 2013-05-15 2013-05-15 Meter used for measuring depth of step hole CN203216434U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320266701 CN203216434U (en) 2013-05-15 2013-05-15 Meter used for measuring depth of step hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320266701 CN203216434U (en) 2013-05-15 2013-05-15 Meter used for measuring depth of step hole

Publications (1)

Publication Number Publication Date
CN203216434U true CN203216434U (en) 2013-09-25

Family

ID=49205961

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320266701 CN203216434U (en) 2013-05-15 2013-05-15 Meter used for measuring depth of step hole

Country Status (1)

Country Link
CN (1) CN203216434U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103557831A (en) * 2013-11-15 2014-02-05 中国重汽集团济南动力有限公司 Device and method for online detection of symmetry degree of universal joint pin holes of differential case
CN103604351A (en) * 2013-11-25 2014-02-26 衢州学院 Measurement instrument used for weathering stripping depth of short cylindrical stone historical relic and measurement method
CN104567613A (en) * 2014-12-30 2015-04-29 衢州学院 Measuring device for measuring weathering spalling depth of rock surface, and measuring method of measuring device
CN105466314A (en) * 2015-12-23 2016-04-06 西南交通大学 Combined feeler gauge tool capable of realizing step boring and depth control
CN110307818A (en) * 2019-06-21 2019-10-08 江苏理工学院 A kind of ladder plan range and hole depth measuring device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103557831A (en) * 2013-11-15 2014-02-05 中国重汽集团济南动力有限公司 Device and method for online detection of symmetry degree of universal joint pin holes of differential case
CN103557831B (en) * 2013-11-15 2016-03-30 中国重汽集团济南动力有限公司 A kind of device and method of on-line checkingi differential carrier cross shaft hole symmetry
CN103604351A (en) * 2013-11-25 2014-02-26 衢州学院 Measurement instrument used for weathering stripping depth of short cylindrical stone historical relic and measurement method
CN103604351B (en) * 2013-11-25 2017-09-19 衢州学院 Measurement instrument and measuring method for short cylindrical shape stone cultural artifact weathering off depth
CN104567613A (en) * 2014-12-30 2015-04-29 衢州学院 Measuring device for measuring weathering spalling depth of rock surface, and measuring method of measuring device
CN105466314A (en) * 2015-12-23 2016-04-06 西南交通大学 Combined feeler gauge tool capable of realizing step boring and depth control
CN110307818A (en) * 2019-06-21 2019-10-08 江苏理工学院 A kind of ladder plan range and hole depth measuring device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130925

Termination date: 20160515

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