CN106289017A - The revolving body helicla flute anglec of rotation and helical pitch measurer - Google Patents
The revolving body helicla flute anglec of rotation and helical pitch measurer Download PDFInfo
- Publication number
- CN106289017A CN106289017A CN201610837930.1A CN201610837930A CN106289017A CN 106289017 A CN106289017 A CN 106289017A CN 201610837930 A CN201610837930 A CN 201610837930A CN 106289017 A CN106289017 A CN 106289017A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- workpiece
- connecting pin
- pin
- helicla flute
- 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.)
- Granted
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Classifications
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- 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
-
- 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
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
Abstract
The present invention relates to a kind of revolving body helicla flute anglec of rotation and helical pitch measurer, including graduated disc, connecting pin, core connecting rod, pointer and spring, at the center of graduated disc, there is clamping structure, there is on graduated disc the circle scale measuring angle, on core connecting rod, there is pin-and-hole, core connecting rod is inserted in the centre bore of workpiece, connecting pin is by being inserted in the helicla flute of workpiece by the way of helicla flute and pin-and-hole, pointer is arranged on the end of connecting pin by contiguous block, spring promotes core connecting rod to move up, connecting pin is pointed to the scale on graduated disc by during rising to top bottom spiral fluted by pointer, the spiral fluted anglec of rotation can be read, by measuring connecting pin or the lifting height of core connecting rod, i.e. can get spiral fluted helical pitch.The invention has the beneficial effects as follows: this measurer makes simple, easy to operate.By the invisible helicla flute anglec of rotation and helical pitch, it is converted into actual tangible movement locus and route, thus realizes quickly measuring.
Description
Technical field
The present invention relates to a kind of revolving body helicla flute anglec of rotation and helical pitch measurer.
Background technology
Projector, three-dimensional coordinates measurement are mainly used in measurement for this revolving body helicla flute angle and helical pitch at present
Instrument, the main equipment such as photochemistry dividing head and longitudinal measuring microscope measures, and these equipment prices are expensive, bulky,
Operator need higher level professional technology, and complex operation, are not easy to detection in actual production.
Summary of the invention
The technical problem to be solved in the present invention is: improves a kind of simple, practical revolving body helicla flute anglec of rotation and leads
Journey measurer.
The technical solution adopted for the present invention to solve the technical problems is: a kind of revolving body helicla flute anglec of rotation and helical pitch
Measurer, including graduated disc, connecting pin, core connecting rod, pointer and spring, has clamping structure at the center of graduated disc, on graduated disc
Having the circle scale measuring angle, the center of this circle scale is consistent with the center of graduated disc, and core connecting rod has pin-and-hole, and core is even
The diameter of bar is identical with the internal diameter of the centre bore of workpiece, and the diameter of connecting pin is identical with the spiral fluted groove width on workpiece, workpiece
Be installed in the center of graduated disc by clamping mechanism, core connecting rod is inserted in the centre bore of workpiece, and connecting pin is by through spiral
The mode of groove and pin-and-hole is inserted in the helicla flute of workpiece, and connecting pin is axially vertical with workpiece, and pointer is installed by contiguous block
In the end of connecting pin, pointer points to the scale on graduated disc, and spring is arranged in the centre bore of workpiece and is positioned at core connecting rod
Bottom, promotes core connecting rod to move up, and connecting pin is by doing while rising to during top bottom spiral fluted axially and returning
Transhipment is dynamic, points to the scale on graduated disc by pointer, can read the spiral fluted anglec of rotation, by measure connecting pin or
Core connecting rod, by the lifting height risen to bottom spiral fluted during top, i.e. can get spiral fluted helical pitch.
Specifically, the top center at core connecting rod has the bolt hole communicated with pin-and-hole, is screwed into the first spiral shell in bolt hole
Bolt, the first bolt being screwed into withstands on connecting pin, is fixed connecting pin.
Specifically, measuring first bolt height at highs and lows by dial gauge, both differences are even
Pin or core connecting rod, by the lifting height risen to bottom spiral fluted during top, are also spiral fluted helical pitches.
Specifically, clamping mechanism includes the boss at graduated disc center, and the center of boss has and clamps hole, clamps the internal diameter in hole
Identical with the diameter of the bottom of workpiece, in the side of boss, there is bolt hole, in bolt hole, be screwed into the second bolt, be screwed into
Two bolts withstand on the side bottom workpiece, are fixed workpiece.
The invention has the beneficial effects as follows: compare with existing main equipment, this measurer makes simple, easy to operate, and takes
With cheap.By the invisible helicla flute anglec of rotation and helical pitch, it is converted into actual tangible movement locus and route, thus realizes fast
Speed is measured.Can be widely used in various spiral fluted to measure, be greatly improved the efficiency of measurement.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings；
Fig. 1 is that the connecting pin of the present invention faces status architecture schematic diagram when being at the highest notch；
Fig. 2 is that the connecting pin of the present invention faces status architecture schematic diagram when being in minimum point；
Fig. 3 is the vertical view status architecture schematic diagram of the present invention；
Wherein, 1. graduated disc, 2. the second bolt, 3. connecting pin, 4. core connecting rod, 5. contiguous block, 6. pointer, 7. spring, 8.
First bolt, 9. dial gauge, 10. workpiece.
Detailed description of the invention
A kind of revolving body helicla flute anglec of rotation and helical pitch measurer, including graduated disc 1, connecting pin 3, core connecting rod 4, pointer 6
With spring 7, there is at the center of graduated disc 1 clamping structure, graduated disc 1 has the circle scale measuring angle, this circle scale
Center consistent with the center of graduated disc 1, core connecting rod 4 has pin-and-hole, the diameter of core connecting rod 4 is interior with the centre bore of workpiece 10
Footpath is identical, and the diameter of connecting pin 3 is identical with the spiral fluted groove width on workpiece 10, and workpiece 10 is installed in scale by clamping mechanism
The center of dish 1, core connecting rod 4 is inserted in the centre bore of workpiece 10, and connecting pin 3 is by plug-in mounting by the way of helicla flute and pin-and-hole
In the helicla flute of workpiece 10, connecting pin 3 is axially vertical with workpiece 10, and pointer 6 is arranged on connecting pin 3 by contiguous block 5
End, pointer 6 points to the scale on graduated disc 1, and spring 7 is arranged in the centre bore of workpiece 10 and is positioned at the bottom of core connecting rod 4,
Promoting core connecting rod 4 to move up, connecting pin 3 is by doing while rising to during top bottom spiral fluted axially and revolution fortune
Dynamic, point to the scale on graduated disc 1 by pointer 6, the spiral fluted anglec of rotation can be read.
Top center at core connecting rod 4 has the bolt hole communicated with pin-and-hole, is screwed into the first bolt 8 in bolt hole, twists
The first bolt 8 entered withstands on connecting pin 3, is fixed connecting pin 3.
Measuring first bolt 8 height at highs and lows by dial gauge 9, both differences are connecting pin 3
Or core connecting rod 4 is by the lifting height risen to bottom spiral fluted during top, is also spiral fluted helical pitch.
Clamping mechanism includes the boss at graduated disc 1 center, and the center of boss has and clamps hole, clamps internal diameter and the workpiece in hole
The diameter of the bottom of 10 is identical, has bolt hole in the side of boss, is screwed into the second bolt 2, second be screwed in bolt hole
Bolt 2 withstands on the side bottom workpiece 10, is fixed workpiece 10.
As a example by workpiece 10 is as lock core,
In use, being first arranged in the centre bore of lock core by spring 7, core connecting rod 4 inserts in the centre bore of lock core, connects
Pin 3 is through helicla flute on lock core and the pin-and-hole on core connecting rod 4, and the first bolt 8 screws in core connecting rod 4, fixing connecting pin 3, will dress
Good parts entirety puts into the hole that clamps on graduated disc 1, and fixes with the second bolt 2, loads onto connection in one end of connecting pin 3
Block 5 and pointer 6.
As shown in Fig. 1 and 2 and 3, connecting pin 3 can be walked along the helicla flute on lock core and be done axially and gyration simultaneously,
Pointed to the scale on graduated disc by pointer 6, the spiral fluted anglec of rotation can be read.
As illustrated in fig. 1 and 2, measure the first bolt 8 with dial gauge and be spiral shell in the highest, the height of minimum point, both differences
The helical pitch of spin slot.
Claims (4)
1. the revolving body helicla flute anglec of rotation and a helical pitch measurer, is characterized in that: include graduated disc (1), connecting pin (3), core
Connecting rod (4), pointer (6) and spring (7),
There is at the center of graduated disc (1) clamping structure, graduated disc (1) has the circle scale measuring angle, this circle scale
Center consistent with the center of graduated disc (1),
Having pin-and-hole on core connecting rod (4), the diameter of core connecting rod (4) is identical with the internal diameter of the centre bore of workpiece (10), connecting pin (3)
Diameter identical with the spiral fluted groove width on workpiece (10),
Workpiece (10) is installed in the center of graduated disc (1) by clamping mechanism, and core connecting rod (4) is inserted into the centre bore of workpiece (10)
In, connecting pin (3) by being inserted in the helicla flute of workpiece (10) by the way of helicla flute and pin-and-hole, connecting pin (3) and work
Part (10) axially vertical, pointer (6) is arranged on the end of connecting pin (3) by contiguous block (5), and pointer (6) points to graduated disc
(1) scale on,
Spring (7) is arranged in the centre bore of workpiece (10) and is positioned at the bottom of core connecting rod (4), promotes core connecting rod (4) upwards to move
It is dynamic,
Connecting pin (3) is by doing while rising to during top bottom spiral fluted axially and gyration, by pointer (6)
Point to the scale on graduated disc (1), the spiral fluted anglec of rotation can be read,
By measuring connecting pin (3) or core connecting rod (4) by the lifting height risen to bottom spiral fluted during top, i.e.
Available spiral fluted helical pitch.
The revolving body helicla flute anglec of rotation the most according to claim 1 and helical pitch measurer, is characterized in that: in core connecting rod (4)
Top center there is the bolt hole communicated with pin-and-hole, in bolt hole, be screwed into the first bolt (8), the first bolt (8) being screwed into
Withstand on connecting pin (3), connecting pin (3) is fixed.
The revolving body helicla flute anglec of rotation the most according to claim 2 and helical pitch measurer, is characterized in that: pass through dial gauge
(9) measuring the first bolt (8) height at highs and lows, both differences are connecting pin (3) or core connecting rod (4)
By the lifting height risen to bottom spiral fluted during top, it also it is spiral fluted helical pitch.
The revolving body helicla flute anglec of rotation the most according to claim 1 and helical pitch measurer, is characterized in that: described clamps machine
Structure includes the boss at graduated disc (1) center, and the center of boss has and clamps hole, clamps the internal diameter in hole and the bottom of workpiece (10)
Diameter is identical, has bolt hole in the side of boss, is screwed into the second bolt (2) in bolt hole, the second bolt (2) top being screwed into
In the side of workpiece (10) bottom, workpiece (10) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837930.1A CN106289017B (en) | 2016-09-21 | 2016-09-21 | Revolving body helicla flute rotation angle and helical pitch measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837930.1A CN106289017B (en) | 2016-09-21 | 2016-09-21 | Revolving body helicla flute rotation angle and helical pitch measurer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106289017A true CN106289017A (en) | 2017-01-04 |
| CN106289017B CN106289017B (en) | 2018-10-12 |
Family
ID=57711696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610837930.1A Active CN106289017B (en) | 2016-09-21 | 2016-09-21 | Revolving body helicla flute rotation angle and helical pitch measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106289017B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240392A (en) * | 2018-04-16 | 2018-07-03 | 吉林大学 | A kind of rotation negative pressure early warning type Acetabula device |
| CN110849247A (en) * | 2019-07-31 | 2020-02-28 | 大连长丰实业总公司 | Aircraft seat fires mechanism lock bullet machine slider corner measuring apparatu |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL156991B1 (en) * | 1988-04-01 | 1992-04-30 | Politechnika Slaska Im Wincent | Apparatus for measuring the twist angle of steerable wheels in particular of truck-craness |
| CN1687696A (en) * | 2005-04-29 | 2005-10-26 | 绵阳新晨动力机械有限公司 | Device for testing compression height of cylinder body |
| CN202614120U (en) * | 2012-04-01 | 2012-12-19 | 杭州迈帝隆科技有限公司 | Worm continuous radial-runout and lead measuring instrument |
| CN102914242A (en) * | 2012-10-16 | 2013-02-06 | 重庆望江工业有限公司 | Large-helix twisting angle detecting device |
| CN206113816U (en) * | 2016-09-21 | 2017-04-19 | 江苏今创交通设备有限公司 | Solid of revolution helicla flute rotation angle and helical pitch measuring tool |
-
2016
- 2016-09-21 CN CN201610837930.1A patent/CN106289017B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL156991B1 (en) * | 1988-04-01 | 1992-04-30 | Politechnika Slaska Im Wincent | Apparatus for measuring the twist angle of steerable wheels in particular of truck-craness |
| CN1687696A (en) * | 2005-04-29 | 2005-10-26 | 绵阳新晨动力机械有限公司 | Device for testing compression height of cylinder body |
| CN202614120U (en) * | 2012-04-01 | 2012-12-19 | 杭州迈帝隆科技有限公司 | Worm continuous radial-runout and lead measuring instrument |
| CN102914242A (en) * | 2012-10-16 | 2013-02-06 | 重庆望江工业有限公司 | Large-helix twisting angle detecting device |
| CN206113816U (en) * | 2016-09-21 | 2017-04-19 | 江苏今创交通设备有限公司 | Solid of revolution helicla flute rotation angle and helical pitch measuring tool |
Non-Patent Citations (1)
| Title |
|---|
| 杨贵丰: "螺旋角的简便测量与计算", 《计量技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240392A (en) * | 2018-04-16 | 2018-07-03 | 吉林大学 | A kind of rotation negative pressure early warning type Acetabula device |
| CN110849247A (en) * | 2019-07-31 | 2020-02-28 | 大连长丰实业总公司 | Aircraft seat fires mechanism lock bullet machine slider corner measuring apparatu |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106289017B (en) | 2018-10-12 |
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