CN205664762U - Utensil is examined to bore depth degree - Google Patents

Utensil is examined to bore depth degree Download PDF

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Publication number
CN205664762U
CN205664762U CN201620522704.XU CN201620522704U CN205664762U CN 205664762 U CN205664762 U CN 205664762U CN 201620522704 U CN201620522704 U CN 201620522704U CN 205664762 U CN205664762 U CN 205664762U
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CN
China
Prior art keywords
face
depth
degree
measured hole
open slot
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
CN201620522704.XU
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Chinese (zh)
Inventor
薛博文
郭建东
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.)
CITIC Dicastal Co Ltd
Original Assignee
CITIC Dicastal 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 CITIC Dicastal Co Ltd filed Critical CITIC Dicastal Co Ltd
Priority to CN201620522704.XU priority Critical patent/CN205664762U/en
Application granted granted Critical
Publication of CN205664762U publication Critical patent/CN205664762U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an utensil is examined to bore depth degree constitutes by measuring cover, set screw, slip post, and the use is measured the stake pocket at present and is gone into to the measured hole in, and develop on locating surface and measured hole plane, if the edge of going up the up end of guide pillar is between the difference in height of left top surface and right top surface, then the degree of depth of this measured hole is qualified, if the window bottom surface is in between last top surface and the lower bottom surface, then the degree of depth of another one measured hole is qualified. The utility model discloses in use can measure two has the same degree of depth basic value A, the same diameter D, and the same biased downward difference, but whether the degree of depth of the measured hole of tolerance zone difference is qualified, have measurement accuracy height, convenient to use, simple structure, cost of manufacture low grade characteristics simultaneously.

Description

A kind of hole depth cubing
Technical field
This utility model relates to a kind of hole depth cubing, specifically one and can measure two to have different depth inclined The cubing of the hole depth of difference.
Background technology
In field of machining, due to different functional requirements, the degree of depth in hole can there be is certain control.When hole depth When tolerance range is the biggest, conventional metering system is directly to measure with common slide calliper rule or depth indicator, but when the tolerance of hole depth When band is the least, can not meet measurement requirement by general measure mode, the biggest error can have been caused.It addition, at auto parts and components Manufacture field, often occurs that on a product two have identical degree of depth basic value A, an identical diameter D, identical lower partially Difference, but the measured hole that tolerance range is different, for case above, the most still do not have one can survey its degree of depth respectively The cubing of amount.
Summary of the invention
The purpose of this utility model is to provide for a kind of hole depth cubing, it is possible to measuring two has identical degree of depth basic value A, identical diameter D, identical lower deviation value, but the degree of depth of the different measured hole of tolerance range is the most qualified.
To achieve these goals, the technical solution of the utility model is: by measuring unit, location screw, slide post institute group Becoming, measuring unit and slide post matched in clearance, location screw is arranged on the relevant position on measuring unit, on its top and slide post Left open slot coordinate.
Measuring unit is made up of left end face, right end face, window bottom surface, locating surface, left end face, right end face inner port edge in Tip-angled shape;Locating surface and the perpendicular shape of slide post;Left end face and right end face form difference in height C, and C is that the degree of depth of a measured hole is public Difference.
Slide post is made up of lower measurement column, upper guide post, left open slot, right open slot, upper end face and bottom surface, lower survey Amount post is positioned at the lower section of upper guide post, and the lower surface of lower measurement column and the edge, upper surface of upper guide post are all in tip-angled shape;At upper guide post On have right open slot;Right open slot forms end face and bottom surface, its difference in height be B, B be that the degree of depth of another measured hole is public Difference.
The lower deviation that diameter D is measured hole diameter of lower measurement column.
Time actually used, lower measurement column is inserted in measured hole, and locating surface develops with measured hole plane;If upper guide post The edge of upper surface is between the difference in height of left end face and right end face, then the degree of depth of this measured hole is qualified;If window bottom surface Be between end face and bottom surface, then the degree of depth of another one measured hole is qualified.
This utility model in use can measure two identical degree of depth basic value A, identical diameter D, identical Lower deviation value, but the degree of depth of the different measured hole of tolerance range is the most qualified;Have simultaneously certainty of measurement high, easy to use, knot The features such as structure is simple, cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model a kind of hole depth cubing.
Fig. 2 is the front view during measurement of this utility model a kind of hole depth cubing.
In figure, at the bottom of 1-measuring unit, 2-location screw, 3-slide post, the left end face of 11-, the right end face of 12-, 13-window Measurement column under face, 14-locating surface, 31-, 32-upper guide post, the left open slot of 321-, the right open slot of 322-, the upper end face of 33-, 34-bottom surface.
Detailed description of the invention
The details of the concrete device that explanation foundation below in conjunction with the accompanying drawings the utility model proposes and working condition.
This device is made up of measuring unit 1, location screw 2, slide post 3, measuring unit 1 and slide post 3 matched in clearance, location Screw 2 is arranged on the relevant position on measuring unit 1, and its top coordinates with the left open slot 321 on slide post 3.
Measuring unit 1 is made up of left end face 11, right end face 12, window bottom surface 13, locating surface 14, left end face 11, right end face The inner port edge of 12 is tip-angled shape;Locating surface 14 and the perpendicular shape of slide post 3;Left end face 11 and right end face 12 form difference in height C, C is the depth tolerances value of a measured hole.
Slide post 3 is by lower measurement column 31, upper guide post 32, left open slot 321, right open slot 322, upper end face 33 and goes to the bottom Face 34 is formed, and lower measurement column 31 is positioned at the lower section of upper guide post 32, the lower surface of lower measurement column 31 and the upper surface of upper guide post 32 Edge is all in tip-angled shape;Upper guide post 32 has right open slot 322;Right open slot 322 forms upper end face 33 and bottom surface 34, Its difference in height be B, B be the depth tolerances value of another measured hole.
The lower deviation that diameter D is measured hole diameter of lower measurement column 31.
In the course of the work, lower measurement column 31 is inserted in measured hole, and locating surface 14 develops with measured hole plane;On if The edge of the upper surface of guide pillar 32 is between left end face 11 and the difference in height of right end face 12, then the degree of depth of this measured hole is qualified; If window bottom surface 13 is between end face 33 and bottom surface 34, then the degree of depth of another one measured hole is qualified.

Claims (3)

1. a hole depth cubing, is made up of measuring unit (1), location screw (2), slide post (3), it is characterised in that: measure Set (1) and slide post (3) matched in clearance, location screw (2) is arranged on the relevant position on measuring unit (1), its top and cunning Left open slot (321) on dynamic post (3) coordinates.
A kind of hole depth cubing the most according to claim 1, it is characterised in that: measuring unit (1) is by left end face (11), right top Face (12), window bottom surface (13), locating surface (14) are formed, and left end face (11), the inner port edge of right end face (12) are tip-angled shape; Locating surface (14) and slide post (3) perpendicular shape;Left end face (11) and right end face (12) form difference in height C, and C is a measured hole Depth tolerances value.
A kind of hole depth cubing the most according to claim 1, it is characterised in that: slide post (3) by lower measurement column (31), on Guide pillar (32), left open slot (321), right open slot (322), upper end face (33) and bottom surface (34) are formed, lower measurement column (31) lower section of upper guide post (32), the lower surface of lower measurement column (31) and the edge, upper surface of upper guide post (32) it are positioned at all in wedge angle Shape;Upper guide post (32) has right open slot (322);End face (33) and bottom surface (34) in right open slot (322) formation, its Difference in height be B, B be the depth tolerances value of another measured hole.
CN201620522704.XU 2016-06-01 2016-06-01 Utensil is examined to bore depth degree Expired - Fee Related CN205664762U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620522704.XU CN205664762U (en) 2016-06-01 2016-06-01 Utensil is examined to bore depth degree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620522704.XU CN205664762U (en) 2016-06-01 2016-06-01 Utensil is examined to bore depth degree

Publications (1)

Publication Number Publication Date
CN205664762U true CN205664762U (en) 2016-10-26

Family

ID=57159481

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620522704.XU Expired - Fee Related CN205664762U (en) 2016-06-01 2016-06-01 Utensil is examined to bore depth degree

Country Status (1)

Country Link
CN (1) CN205664762U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105890499A (en) * 2016-06-01 2016-08-24 中信戴卡股份有限公司 Hole depth inspection tool
CN106352773A (en) * 2016-11-18 2017-01-25 安徽江淮汽车股份有限公司 Depth measurement device for cylinder tile-edging port
CN107228612A (en) * 2017-07-06 2017-10-03 南京康尼精密机械有限公司 A kind of workpiece hole depth cubing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105890499A (en) * 2016-06-01 2016-08-24 中信戴卡股份有限公司 Hole depth inspection tool
CN106352773A (en) * 2016-11-18 2017-01-25 安徽江淮汽车股份有限公司 Depth measurement device for cylinder tile-edging port
CN107228612A (en) * 2017-07-06 2017-10-03 南京康尼精密机械有限公司 A kind of workpiece hole depth cubing

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

Granted publication date: 20161026

Termination date: 20210601