CN107941113B - It is a kind of for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position - Google Patents
It is a kind of for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position Download PDFInfo
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- CN107941113B CN107941113B CN201711174297.3A CN201711174297A CN107941113B CN 107941113 B CN107941113 B CN 107941113B CN 201711174297 A CN201711174297 A CN 201711174297A CN 107941113 B CN107941113 B CN 107941113B
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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
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position, including matrix, the top of matrix is fixed with fixed plate, the center of matrix is mounted with positioning pin, positioning seat is arranged on positioning pin, the surface of the fixed plate is fixed with fixing seat, and the surface of fixing seat is provided with strip groove；Positioning seat includes circular base slab and connect with circular base slab side wall and integrally formed positioning plate, the side wall of circular base slab matches and connects with the inner sidewall of fan-like pattern fixed plate, the surface avris of circular base slab is provided with positioning through hole, torsional spring is located at the top of circular base slab and the support arm of force of torsional spring is located in positioning through hole, and the surface of positioning plate is provided with the location hole matched with locating slot.Then measuring tool of the invention judges whether the force arm of force is fixing position and then determining whether the quality of torsional spring is qualified by the fixed support arm of force, detection process simple, intuitive, and can be measured to the torsional spring of different size, and detection range is wide.
Description
Technical field
The invention belongs to parts to process detection field, be related to a kind of for measuring cylindroid helical-coil torsion spring arm of force position
Quick measuring tool.
Background technique
Torsionspring belongs to helical spring, and the end of torsionspring is fixed to other assemblies, when other assemblies are around bullet
When spring center rotates, which retracts initial position for them, generates torque or rotary force.Torsionspring can store and discharge
Angle energy or by around the spring body middle shaft rotation arm of force with the fixed a certain device of static state, so the support arm of force of torsional spring and force power
Relative position size between arm determines the effect of the torsional spring, between the support arm of force for different size torsional spring and the force arm of force
Relative position it is different, therefore the relative position between the support arm of force of torsional spring and the force arm of force be detection torsional spring quality whether
A qualified standard.
Summary of the invention
The purpose of the present invention is to provide a kind of for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position, should
Then measuring tool judges whether the force arm of force is fixing position and then determining whether the quality of torsional spring closes by the fixed support arm of force
Lattice, detection process simple, intuitive, and the torsional spring of different size can be measured, detection range is wide.
The purpose of the present invention can be achieved through the following technical solutions:
It is a kind of that for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position, including matrix, matrix is cylindrical body,
The top of matrix is fixed with fixed plate, and fixed plate is fan-like pattern and the center of circle is overlapped with the center of circle of matrix；
The center of described matrix is mounted with positioning pin, and positioning seat is arranged on positioning pin, and torsional spring is located on positioning seat
And torsion spring set is set on positioning pin, and the surface of matrix is angularly provided with several locating slots；
The surface of the fixed plate is fixed with fixing seat, and the shape of fixing seat and the shape of fixed plate are identical, fixing seat
Surface is provided with strip groove, and the force arm of force of torsional spring is located in strip groove；
The positioning seat includes circular base slab and connect with circular base slab side wall and integrally formed positioning plate, round
The side wall of support plate matches and connects with the inner sidewall of fan-like pattern fixed plate, and it is logical that the surface avris of circular base slab is provided with positioning
Hole, torsional spring is located at the top of circular base slab and the support arm of force of torsional spring is located in positioning through hole, and the surface of positioning plate is provided with and determines
The location hole that position slot matches.
Thread groove is provided at the bottom center of described matrix, the bottom of thread groove is provided with through-hole, thread groove and through-hole composition
Installation through-hole, positioning pin are mounted in installation through-hole.
Several locating slot groups circularize, and the center of circle of the annular is overlapped with the circle of matrix.
The surface of the fixed plate is provided with several thread grooves, and it is logical that the surface of fixing seat is provided with the screw thread matched with thread groove
Hole, fixing seat passes through tapped through hole by screw and thread groove is fixed at the top of fixed plate.
The bottom surface of the strip groove is arc.
The through-hole matched with positioning pin is provided at the centre of surface of the circular base slab, positioning seat is revolved around positioning pin
Turn.
Beneficial effects of the present invention:
The present invention is equipped with positioning seat, and positioning seat is equipped with positioning through hole, while being equipped with fixing seat, and the surface of fixing seat is opened
Have strip groove, by the way that the support arm of force of torsional spring is fixed in positioning through hole, then detect torsional spring the force arm of force whether position
In strip groove, thus realize the quality testing of torsional spring, detection method simple, intuitive.
Pedestal of the invention is equipped with several locating slots, different according to the specification of different torsional springs, adjusts and determines on positioning seat
Position through-hole and corresponding locating slot are corresponding, and then realize the detection of different size torsional spring, and measurement range is wide.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is the partial structural diagram of the quick measuring tool continuous mode of the present invention；
Fig. 2 is torsion spring structure diagram of the present invention；
Fig. 3 is measuring tool structural schematic diagram of the present invention；
Fig. 4 is the structural blast schematic diagram of Fig. 3；
Fig. 5 is base structure schematic diagram of the invention；
Fig. 6 is base structure schematic diagram of the invention.
Specific embodiment
It is a kind of for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position, as shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5
Shown, including matrix 1, matrix 1 is cylindrical body, and the top of matrix 1 is fixed with fixed plate 2, fixed plate 2 be fan-like pattern and the center of circle with
The center of circle of matrix 1 is overlapped, and the surface of fixed plate 2 is provided with several thread grooves 201；
The center of described matrix 1 is mounted with positioning pin 3, and positioning seat 4, torsion as shown in Figure 2 are arranged on positioning pin 3
Spring is located on positioning seat 4 and torsion spring set is set on positioning pin 3；
Thread groove 101 is provided at the bottom center of described matrix 1, the bottom of thread groove 101 is provided with through-hole 102, thread groove
101 and through-hole 102 form installation through-hole, positioning pin 3 is mounted in installation through-hole；If the surface of matrix 1 is angularly provided with
Dry locating slot 103,103 groups of several locating slots circularize, and the center of circle of the annular is overlapped with the circle of matrix 1；
The surface of the fixed plate 2 is fixed with fixing seat 5, and the sum of fixed plate 2 and the height of fixing seat 5 are greater than positioning seat 4
Height, the surface of fixing seat 5 is provided with the tapped through hole 501 matched with thread groove 201, and fixing seat 5 passes through spiral shell by screw
Line through-hole 501 and thread groove 201 are fixed on 2 top of fixed plate, and the shape of fixing seat 5 is identical as the shape of fixed plate 2, fixing seat
5 surface is provided with strip groove 502, and the bottom surface of strip groove 502 is arc, and the force arm of force of torsional spring is located at strip groove 502
In；
The positioning seat 4 includes circular base slab 401 and connect with 401 side wall of circular base slab and integrally formed positioning
The side wall of plate 402, circular base slab 401 matches and connects with the inner sidewall of fan-like pattern fixed plate 2, circular base slab 401
The through-hole 4011 matched with positioning pin 3 is provided at centre of surface, positioning seat 4 is rotated around positioning pin, circular base slab 401
Surface avris is provided with positioning through hole 4012, and torsional spring is located at 401 top of circular base slab and the support arm of force of torsional spring is logical positioned at positioning
In hole 4012, the surface of positioning plate 402 is provided with the location hole 4021 matched with locating slot 103, and fixing seat 4 passes through fixed pin 6
1 surface of matrix is fixed on across location hole 4021 and locating slot 103；According to the position of the force arm of force of different torsional springs and the support arm of force
Difference is set, location hole 4021 can be made to match with the locating slot 103 of different location around 3 rotational positioning seat 4 of positioning pin, so
After positioning seat 4 is fixed by fixed pin 6 afterwards, by the support arm of force of torsional spring through being fixed in positioning through hole 4012, together
When observation torsional spring the force arm of force whether in strip groove 502 and then the whether qualified of torsional spring determined.
The specifically used method of the quick measuring tool are as follows:
According to the specification different rotary positioning seat 4 of torsional spring location hole 4021 and the locating slot 103 of corresponding position are matched
It closes, then positioning seat 4 is fixed by fixed pin 6, torsional spring is set on positioning pin 3, and make the support force of torsional spring
Arm, which runs through, to be fixed in positioning through hole 4012, while whether the force arm of force for observing torsional spring is in strip groove 502 and then determining
Torsional spring it is whether qualified, which can measure the torsional spring of different size, and measuring method simple, intuitive.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position, which is characterized in that including matrix (1),
Matrix (1) is cylindrical body, and the top of matrix (1) is fixed with fixed plate (2), and fixed plate (2) is fan-like pattern and the center of circle and matrix (1)
The center of circle be overlapped；
The center of described matrix (1) is mounted with positioning pin (3), positioning seat (4) is arranged on positioning pin (3), torsional spring is located at
On positioning seat (4) and torsion spring set is set on positioning pin (3), and the surface of matrix (1) is angularly provided with several locating slots (103)；
The surface of the fixed plate (2) is fixed with fixing seat (5), and the shape of fixing seat (5) is identical as the shape of fixed plate (2),
The surface of fixing seat (5) is provided with strip groove (502), and the force arm of force of torsional spring is located in strip groove (502), fixed plate (2)
Surface be provided with several thread grooves (201), the surface of fixing seat (5) is provided with the tapped through hole matched with thread groove (201)
(501), fixing seat (5) passes through tapped through hole (501) by screw and thread groove (201) is fixed at the top of fixed plate (2)；
The positioning seat (4) includes circular base slab (401) and connect with circular base slab (401) side wall and integrally formed fixed
Position plate (402), the side wall of circular base slab (401) match and connect with the inner sidewall of fan-like pattern fixed plate (2), circular support
The surface avris of plate (401) is provided with positioning through hole (4012), and torsional spring is located at the top of circular base slab (401) and the support force of torsional spring
Arm is located in positioning through hole (4012), and the surface of positioning plate (402) is provided with the location hole matched with locating slot (103)
(4021)。
2. it is according to claim 1 a kind of for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position, it is special
Sign is, is provided at the bottom center of described matrix (1) thread groove (101), and the bottom of thread groove (101) is provided with through-hole (102),
Thread groove (101) and through-hole (102) form installation through-hole, and positioning pin (3) is mounted in installation through-hole.
3. it is according to claim 1 a kind of for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position, it is special
Sign is that several locating slot (103) groups circularize, and the center of circle of the annular is overlapped with the circle of matrix (1).
4. it is according to claim 1 a kind of for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position, it is special
Sign is that the bottom surface of the strip groove (502) is arc.
5. it is according to claim 1 a kind of for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position, it is special
Sign is, the through-hole (4011) matched with positioning pin (3) is provided at the centre of surface of the circular base slab (401), positioning
Seat (4) is rotated around positioning pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174297.3A CN107941113B (en) | 2017-11-22 | 2017-11-22 | It is a kind of for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174297.3A CN107941113B (en) | 2017-11-22 | 2017-11-22 | It is a kind of for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107941113A CN107941113A (en) | 2018-04-20 |
| CN107941113B true CN107941113B (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711174297.3A Active CN107941113B (en) | 2017-11-22 | 2017-11-22 | It is a kind of for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position |
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| CN (1) | CN107941113B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284213A (en) * | 2020-10-23 | 2021-01-29 | 中国航发动力股份有限公司 | Full-size measuring device of spring and using method |
| CN114508989B (en) * | 2022-01-05 | 2023-05-30 | 株洲时代瑞唯减振装备有限公司 | Axle box spring deflection center detection method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2031350C1 (en) * | 1992-03-12 | 1995-03-20 | Производственное объединение "Уралмаш" | Device for checking and selective choosing of pair of torsion springs |
| KR100625113B1 (en) * | 2006-03-27 | 2006-09-15 | 에스피씨(주) | Spring-bar position inspecting device for generator |
| CN201803661U (en) * | 2010-09-14 | 2011-04-20 | 宁波万航实业有限公司 | Tool for detecting position of spline snap spring slot out of sliding bush |
| CN102175540A (en) * | 2011-02-24 | 2011-09-07 | 西北工业大学 | Torsion testing device for torsional spring |
| CN201964854U (en) * | 2010-12-06 | 2011-09-07 | 浙江向隆机械有限公司 | Special measuring tool for clamp spring slot of internal and external spherical cage external starwheels |
| CN104280236A (en) * | 2014-11-06 | 2015-01-14 | 航天科工哈尔滨风华有限公司 | Simple and convenient tool for measuring angle of deformation of torsional spring |
-
2017
- 2017-11-22 CN CN201711174297.3A patent/CN107941113B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2031350C1 (en) * | 1992-03-12 | 1995-03-20 | Производственное объединение "Уралмаш" | Device for checking and selective choosing of pair of torsion springs |
| KR100625113B1 (en) * | 2006-03-27 | 2006-09-15 | 에스피씨(주) | Spring-bar position inspecting device for generator |
| CN201803661U (en) * | 2010-09-14 | 2011-04-20 | 宁波万航实业有限公司 | Tool for detecting position of spline snap spring slot out of sliding bush |
| CN201964854U (en) * | 2010-12-06 | 2011-09-07 | 浙江向隆机械有限公司 | Special measuring tool for clamp spring slot of internal and external spherical cage external starwheels |
| CN102175540A (en) * | 2011-02-24 | 2011-09-07 | 西北工业大学 | Torsion testing device for torsional spring |
| CN104280236A (en) * | 2014-11-06 | 2015-01-14 | 航天科工哈尔滨风华有限公司 | Simple and convenient tool for measuring angle of deformation of torsional spring |
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| CN107941113A (en) | 2018-04-20 |
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