CN106323129A - Adjustable axial size precision measurement device - Google Patents
Adjustable axial size precision measurement device Download PDFInfo
- Publication number
- CN106323129A CN106323129A CN201611051505.6A CN201611051505A CN106323129A CN 106323129 A CN106323129 A CN 106323129A CN 201611051505 A CN201611051505 A CN 201611051505A CN 106323129 A CN106323129 A CN 106323129A
- Authority
- CN
- China
- Prior art keywords
- type
- measurement bay
- contact
- measuring frame
- gauge stand
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention relates to the technical field of measuring tools, in particular to an adjustable axial size precision measurement device. The adjustable axial size precision measurement device comprises an L-shaped left measuring frame and an L-shaped right measuring frame; a fixed contactor is arranged at the top end of the L-shaped left measuring frame, a contact is arranged on the fixed contactor, a fixing gauge stand is welded and fixed to the top end of the L-shaped right measuring frame, one side of the fixing gauge stand is connected with a dial indicator through an inner hexagon bolt, the other side of the fixing gauge stand is provided with a dial indicator contact, and the L-shaped left measuring frame and the L-shaped right measuring frame are provided with an annular groove and a threaded hole respectively; the adjustable axial size precision measurement device further comprises a first butterfly bolt and a second butterfly bolt, and the L-shaped left measuring frame and the L-shaped right measuring frame are symmetric and connected together through the first butterfly bolt and the second butterfly bolt. According to the actual to-be-tested size, the width can be adjusted, the actual deviation can be directly read by means of the dial indicator, compared with a vernier caliper, the device is more visual and more reliable, the device can measure the axial size and can also be used for measuring the size of an external circle, and the application range is enlarged.
Description
Technical field
The present invention relates to the technical field of survey tool, a kind of adjustable axial dimension device for accurately measuring.
Background technology
The connecting rod neck width of locomotive diesel engine crankshafts mostly between 300-500mm, tolerance between 0.05-0.10mm,
The general slide gauge using overall length to be 1000mm measures.Owing to slide gauge length is longer, self is heavier, measures the most not
Convenient;Slide gauge also exists with adjacent crank-shaft link neck during measuring and interferes, and measuring point can not arbitrarily choose, need by
Crank rotation could be measured to correct position, comparatively laborious;The tightness of vernier caliper measurement and the accuracy of reading are to survey
Amount result impact is relatively big, therefore the requirement to operator is high.Operation during, also bring to operator the biggest not
Just.
Summary of the invention
In order to overcome the deficiency of existing technology, the invention provides a kind of adjustable axial dimension device for accurately measuring.
The technical solution adopted for the present invention to solve the technical problems is: a kind of adjustable axial dimension accurately measures dress
Put, including the left measurement bay of " L " type, fixed contact, contact, the right measurement bay of " L " type, fixing gauge stand, dial gauge, dial gauge contact,
Described " L " type left measurement bay top is provided with fixed contact, and described fixed contact is provided with contact, described " L " type right measurement bay top
End is provided with fixing gauge stand, and fixing gauge stand side is provided with dial gauge, and described fixing gauge stand opposite side is provided with dial gauge contact, described
It is respectively equipped with cannelure and screwed hole on the left measurement bay of " L " type and the right measurement bay of " L " type, also includes wing bolt one and butterfly spiral shell
Bolt two, described " L " left measurement bay of type and the right measurement bay of " L " type are symmetrical, and described " L " left measurement bay of type passes through wing bolt two
Cannelure on the left measurement bay of " L " type is connected with the right measurement bay of " L " type with the screwed hole on the right measurement bay of " L " type, institute
State the right measurement bay of " L " type by wing bolt one through the cannelure on the right measurement bay of " L " type and the spiral shell on the left measurement bay of " L " type
Pit is connected with the left measurement bay of " L " type.
According to another embodiment of the invention, farther include described fixing gauge stand and be fixed on right survey by welding manner
On amount frame.
According to another embodiment of the invention, farther include described dial gauge and be fixed on by hexagon socket head cap screw fixing
On gauge stand.
The invention has the beneficial effects as follows, the left measurement bay and right measurement bay of this device are equipped with cannelure and screw thread
Hole, can measure width by cannelure regulation, be suitable for the measurement of axially different size, use the spiral shell of wing bolt and the other side
Stricture of vagina connects, can be easy to operate by two measurement bay manual locks.This measurement apparatus, according to actual size adjustment width to be measured, uses
Dial gauge directly reads actual deviation, solves the difficult problem that bent axle axial dimension is accurately measured, compare slide gauge more directly perceived, can
Leaning on, measurement result is more accurately, conveniently.It is possible not only to measure axial dimension it can also be used to the measurement of size to foreign round, has widened and made
Use scope.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention;
Fig. 2 be use time need with the use of the structural representation to table calibrated bolck;
Fig. 3 is that table calibrated bolck is put into the schematic diagram in measurement apparatus of the present invention;
Fig. 4 is the schematic diagram that workpiece for measurement crank-shaft link neck puts in measurement apparatus of the present invention.
1. " L " the left measurement bay of type in figure, 2. fixed contact, 3. the right measurement bay of " L " type, 4. fixes gauge stand, 5. percentage
Table, 6. wing bolt one, 7. wing bolt two, 8. cannelure, 9. screwed hole, 10. pair table calibrated bolck, 11. crankshaft-link rods
Neck, 21. contacts, 41. hexagon socket head cap screws, 51. dial gauge contacts.
Detailed description of the invention
If Fig. 1 is the structural representation of the present invention, a kind of adjustable axial dimension device for accurately measuring, left including " L " type
Measurement bay 1, fixed contact 2, contact 21, the right measurement bay of " L " type 3, fixing gauge stand 4, dial gauge 5, dial gauge contact 51, " L " type
Left measurement bay 1 top is provided with fixed contact 2, and fixed contact 2 is provided with contact 21, and " L " type right measurement bay 3 top is provided with fixing table
Seat 4, fixing gauge stand 4 side is provided with dial gauge 5, and fixing gauge stand 4 opposite side is provided with dial gauge contact 51, " L " type left measurement bay 1 He
It is respectively equipped with cannelure 8 and screwed hole 9 on the right measurement bay of " L " type 3, also includes wing bolt 1 and wing bolt 27, " L "
Symmetrically, the left measurement bay of " L " type 1 is left through " L " type by wing bolt 27 for the left measurement bay of type 1 and the right measurement bay of " L " type 3
Cannelure 8 on measurement bay 1 is connected with the right measurement bay of " L " type 3 with the screwed hole 9 on the right measurement bay of " L " type 3, the right survey of " L " type
Amount frame 3 passes the cannelure 8 on the right measurement bay of " L " type 3 and the screwed hole 9 on the left measurement bay of " L " type 1 by wing bolt 1
It is connected with the left measurement bay of " L " type 1.Preferably, fixing gauge stand 4 is fixed on right measurement bay 3 by welding manner.Dial gauge 5
It is fixed on fixing gauge stand 4 by hexagon socket head cap screw 41.
The present invention in use, need and Fig. 2 described in table calibrated bolck 10 with the use of, during measurement, first determine and treat
Survey the length of workpiece crank-shaft link neck 11, then unclamp wing bolt 1 and wing bolt 27, regulation contact 21 to dial gauge
The distance of contact 51 is approximately less than workpiece for measurement crank-shaft link neck 11 length 1-2mm, and manual locking wing bolt 1 and butterfly spiral shell
Bolt 27;The most as shown in Figure 3 by this measurement apparatus to carrying out table on table calibrated bolck 10, table calibrated bolck 10 is fixed on a left side
Between terminal contacts 21 and right-hand member dial gauge contact 51, the left end contact 21 of hands fixation measuring device, move up and down hundred before and after the right hand
Divide the position of table contact 51, first find the maximum value position of display on dial gauge 5 at circumferencial direction, then look at axial direction
The minima position of display on dial gauge 5, adjusts the dial plate of dial gauge 5, allows pointer be directed at 0, has worked table.?
After, as shown in Figure 4, the measurement apparatus after table will go to measure the length of workpiece for measurement crank-shaft link neck 11, workpiece for measurement bent axle
Connecting rod neck 11 is fixed between left end contact 21 and right-hand member dial gauge contact 51, the left end contact 21 of left hand fixation measuring device,
Move up and down the position of dial gauge contact 51 before and after the right hand, find the minima that dial gauge 5 shows, this numerical value with to 0, table
Difference is actual deviation.
The present invention is equipped with cannelure and screwed hole on the left measurement bay and right measurement bay of this device, can be by annular
Width is measured in groove regulation, is suitable for the measurement of axially different size, and use wing bolt is threadeded with the other side's, can be surveyed two
Amount frame manual lock, easy to operate.This measurement apparatus, according to actual size adjustment width to be measured, uses dial gauge directly to read reality
Border deviation, solves the difficult problem that bent axle axial dimension is accurately measured, and compares slide gauge more directly perceived, reliable, and measurement result is more accurate
Really, conveniently.It is possible not only to measure axial dimension it can also be used to the measurement of size to foreign round, has widened range.
Claims (3)
1. an adjustable axial dimension device for accurately measuring, is characterized in that, including the left measurement bay of " L " type (1), fixed contact
(2), contact (21), the right measurement bay of " L " type (3), fixing gauge stand (4), dial gauge (5), dial gauge contact (51), described " L " type
Left measurement bay (1) top is provided with fixed contact (2), and described fixed contact (2) is provided with contact (21), described " L " right measurement of type
Frame (3) top is provided with fixing gauge stand (4), and fixing gauge stand (4) side is provided with dial gauge (5), and described fixing gauge stand (4) opposite side sets
Have dial gauge contact (51), described " L " the type left measurement bay right measurement bay of (1) and " L " type (3) is respectively equipped with cannelure (8) and
Screwed hole (9), also includes wing bolt one (6) and wing bolt two (7), left measurement bay (1) and " L " the right survey of type of described " L " type
Amount frame (3) is symmetrical, and the left measurement bay of described " L " type (1) is passed in the left measurement bay of " L " type (1) by wing bolt two (7)
Cannelure (8) is connected with the right measurement bay of " L " type (3) with the screwed hole (9) in the right measurement bay of " L " type (3), and described " L " type is right
Measurement bay (3) passes the cannelure (8) in the right measurement bay of " L " type (3) and the left measurement bay of " L " type (1) by wing bolt one (6)
On screwed hole (9) be connected with the left measurement bay of " L " type (1).
Adjustable axial dimension device for accurately measuring the most according to claim 1, is characterized in that, described fixing gauge stand (4)
It is fixed on right measurement bay (3) by welding manner.
Adjustable axial dimension device for accurately measuring the most according to claim 1, is characterized in that, described dial gauge (5) leads to
Cross hexagon socket head cap screw (41) to be fixed on fixing gauge stand (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611051505.6A CN106323129A (en) | 2016-11-25 | 2016-11-25 | Adjustable axial size precision measurement device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611051505.6A CN106323129A (en) | 2016-11-25 | 2016-11-25 | Adjustable axial size precision measurement device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106323129A true CN106323129A (en) | 2017-01-11 |
Family
ID=57817376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611051505.6A Pending CN106323129A (en) | 2016-11-25 | 2016-11-25 | Adjustable axial size precision measurement device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106323129A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109931843A (en) * | 2017-12-19 | 2019-06-25 | 宁波方太厨具有限公司 | A kind of cubing |
CN111804961A (en) * | 2020-06-19 | 2020-10-23 | 河南柴油机重工有限责任公司 | Single-matched machining process for two side faces of main bearing cover of diesel engine |
CN113251888A (en) * | 2021-05-12 | 2021-08-13 | 常熟建华模具科技股份有限公司 | Glass mold excircle detection device and method for detecting glass mold excircle |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005098837A (en) * | 2003-09-25 | 2005-04-14 | Kyoto Seimitsu Kogyo Kk | Concentricity measuring gauge |
CN101776429A (en) * | 2010-02-13 | 2010-07-14 | 桂林福达曲轴有限公司 | Check tool for measuring axial length of crank shaft and application thereof |
CN202547555U (en) * | 2012-04-11 | 2012-11-21 | 陈向荣 | Scale with adjustable inner and outer diameter |
CN202915862U (en) * | 2012-10-30 | 2013-05-01 | 山东高密润达机油泵有限公司 | Measuring scale for center distance |
CN104406492A (en) * | 2014-12-25 | 2015-03-11 | 常州商瑞服饰有限公司 | Device for measuring height of work-piece |
CN205482688U (en) * | 2016-01-28 | 2016-08-17 | 史弘明 | Multi -functional slide caliper makes up measuring tool |
-
2016
- 2016-11-25 CN CN201611051505.6A patent/CN106323129A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005098837A (en) * | 2003-09-25 | 2005-04-14 | Kyoto Seimitsu Kogyo Kk | Concentricity measuring gauge |
CN101776429A (en) * | 2010-02-13 | 2010-07-14 | 桂林福达曲轴有限公司 | Check tool for measuring axial length of crank shaft and application thereof |
CN202547555U (en) * | 2012-04-11 | 2012-11-21 | 陈向荣 | Scale with adjustable inner and outer diameter |
CN202915862U (en) * | 2012-10-30 | 2013-05-01 | 山东高密润达机油泵有限公司 | Measuring scale for center distance |
CN104406492A (en) * | 2014-12-25 | 2015-03-11 | 常州商瑞服饰有限公司 | Device for measuring height of work-piece |
CN205482688U (en) * | 2016-01-28 | 2016-08-17 | 史弘明 | Multi -functional slide caliper makes up measuring tool |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109931843A (en) * | 2017-12-19 | 2019-06-25 | 宁波方太厨具有限公司 | A kind of cubing |
CN111804961A (en) * | 2020-06-19 | 2020-10-23 | 河南柴油机重工有限责任公司 | Single-matched machining process for two side faces of main bearing cover of diesel engine |
CN111804961B (en) * | 2020-06-19 | 2023-01-24 | 河南柴油机重工有限责任公司 | Single-matched machining process for two side faces of main bearing cover of diesel engine |
CN113251888A (en) * | 2021-05-12 | 2021-08-13 | 常熟建华模具科技股份有限公司 | Glass mold excircle detection device and method for detecting glass mold excircle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103471481A (en) | Spherical outside surface diameter and profile tolerance measuring instrument | |
CN106323129A (en) | Adjustable axial size precision measurement device | |
CN103063113A (en) | Detecting jig for semiround workpiece | |
CN103322962B (en) | For measuring gauge and the method for large scale steel wire bearing track diameter | |
CN104964629A (en) | Vehicle body front face precision detection tool | |
CN103383237A (en) | Steering knuckle main pin hole dip angle measuring device | |
CN103438785B (en) | Diesel-engine body semicircle thrust surface radius appliance special for detecting | |
CN201206964Y (en) | Gage | |
CN205580426U (en) | Deep hole groove measuring tool | |
CN202836419U (en) | Device for measuring axial sizes of convex shoulders inside workpiece hole | |
CN103307952A (en) | Measuring instrument for diameter of lever-type deep hole | |
CN202661012U (en) | Outer spherical diameter and profile measuring instrument | |
CN206037918U (en) | Measure two holecoaxiality's instrument | |
CN205138403U (en) | Measuring tool of crossing hole of detection space symmetry | |
CN101788252B (en) | Adjustable and movable lever indicator bracket on test flat plate and application method thereof | |
CN106996732A (en) | E66 type combing machines cambered plate positioning rule calibration equipment and application method | |
CN102878886A (en) | Device for measuring axial size of beading in workpiece hole | |
CN109724497B (en) | Method for online detecting radius value of inner sphere | |
CN203037185U (en) | Detecting jig for semicircular workpiece | |
CN207214973U (en) | A kind of DQ971, DQ589 section bar special thickness size rapid detection tool | |
JP2002257503A (en) | Device and method for measuring screw diameter of steel pipe joint | |
CN205102761U (en) | Utensil is examined to press fitting equipment axiality | |
CN209524858U (en) | A kind of fast detecting tool of five valves diameter of bore | |
CN107063041B (en) | Measuring tool for effective length of spiral roller path | |
CN202793268U (en) | Detection tool for outer diameter of thread |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |