CN104897036A - Spiral spring concentricity measuring tool - Google Patents
Spiral spring concentricity measuring tool Download PDFInfo
- Publication number
- CN104897036A CN104897036A CN201510377727.6A CN201510377727A CN104897036A CN 104897036 A CN104897036 A CN 104897036A CN 201510377727 A CN201510377727 A CN 201510377727A CN 104897036 A CN104897036 A CN 104897036A
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- China
- Prior art keywords
- volute spring
- sleeve
- bearing coil
- concentricity
- sleeve bottom
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Abstract
The invention provides a spiral spring concentricity measuring tool applied to the technical field of spiral spring detection equipment. The spiral spring concentricity measuring tool comprises a hollow measuring sleeve (1), wherein a spiral spring (2) comprises a spring end ring (3); an opening part (4) is arranged at the upper end of the measuring sleeve (1), and a sleeve bottom (5) is arranged at the lower end of the measuring sleeve (1); a spring end ring gauge (6) is arranged on the sleeve bottom (5); the spring end ring (3) is of a structure with which the spring end ring gauge (6) can be sleeved. The spiral spring concentricity measuring tool is simple in structure, the concentricity of the spiral spring can be conveniently and quickly detected, detection result errors caused by human factors are avoided, and meanwhile, the concentricity detection efficiency of the spiral spring is greatly improved.
Description
Technical field
The invention belongs to volute spring checkout equipment technical field, more particularly, relate to a kind of volute spring concentricity survey instrument.
Background technology
In prior art, to the detection of volute spring concentricity, mainly testing staff has detected by means of height gauge.When relying on testing staff whether qualified by the concentricity of height gauge measuring spring, such testing tool and detection method, standard disunity, add otherness between testing staff very big, cause human factor excessive on the impact of concentricity testing result, can not accurately realize concentricity accurately to detect, and detection efficiency is low.
Summary of the invention
Technical matters to be solved by this invention is: for deficiency of the prior art, there is provided a kind of structure simple, can detect completing quickly and easily volute spring concentricity, the testing result error avoiding human factor to cause, improves the volute spring concentricity survey instrument of volute spring concentricity detection efficiency simultaneously greatly.
Solve above-described technical matters, the technical scheme that the present invention takes is:
The present invention is a kind of volute spring concentricity survey instrument, described survey instrument comprises the measurement sleeve of hollow, volute spring comprises bearing coil, measure sleeve upper end and comprise peristome, measure sleeve lower end and comprise sleeve bottom, sleeve bottom is arranged bearing coil gauge, bearing coil is set to be sleeved on the structure on bearing coil gauge.
Described bearing coil is set to loop configuration, and bearing coil gauge is set to cirque structure, and bearing coil gauge is fixedly mounted on sleeve bottom, and sleeve bottom is circular configuration.
Described bearing coil gauge central axis is set to the structure together with sleeve bottom central axes.
Described measurement sleeve comprises sleeve body, peristome and sleeve bottom, and sleeve body arranges lateral opening, and lateral opening is set to the structure extending to sleeve bottom position.
Described bearing coil gauge is set to the structure be fixed and welded together with sleeve bottom, and described volute spring is set to the structure that can extend to sleeve bottom position through measurement sleeve.
Adopt technical scheme of the present invention, following beneficial effect can be obtained:
Volute spring concentricity survey instrument of the present invention, by measure sleeve and bearing coil gauge with the use of, when needing to carry out the detection of volute spring concentricity, measure in cylindrical shell as long as volute spring is placed into, volute spring declines along measurement cylindrical shell, if helical spring bearing coil can be sleeved on bearing coil gauge easily and accurately, illustrate that volute spring concentricity meets the requirements, volute spring measurement is passed through, if helical spring bearing coil cannot be sleeved on bearing coil gauge easily and accurately, illustrate that volute spring concentricity is undesirable, volute spring concentricity is measured and is not passed through, need to rebuild volute spring.Volute spring concentricity survey instrument of the present invention, structure is simple, can detect, the testing result error avoiding human factor to cause, greatly improving volute spring concentricity detection efficiency simultaneously to completing quickly and easily volute spring concentricity.
Accompanying drawing explanation
Brief description is made to the content expressed by each accompanying drawing of this instructions and the mark in figure below:
Fig. 1 is the structural representation of volute spring concentricity survey instrument of the present invention;
Fig. 2 is the structural representation that volute spring concentricity survey instrument of the present invention carries out when volute spring detects;
Fig. 3 is the plan structure schematic diagram that volute spring concentricity survey instrument of the present invention carries out when volute spring detects;
Accompanying drawing acceptance of the bid note is respectively: 1, measure sleeve; 2, volute spring; 3, bearing coil; 4, peristome; 5, sleeve bottom; 6, bearing coil gauge; 7, sleeve body; 8, lateral opening.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the effect and principle of work etc. of the specific embodiment of the present invention as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail:
As shown in accompanying drawing 1-accompanying drawing 3, the present invention is a kind of volute spring concentricity survey instrument, described survey instrument comprises the measurement sleeve 1 of hollow, volute spring 2 comprises bearing coil 3, measure sleeve 1 upper end and comprise peristome 4, measure sleeve 1 lower end and comprise sleeve bottom 5, sleeve bottom 5 is arranged bearing coil gauge 6, bearing coil 3 is set to be sleeved on the structure on bearing coil gauge 6.Volute spring concentricity survey instrument of the present invention, by measure sleeve 1 and bearing coil gauge 6 with the use of, when needing to carry out the detection of volute spring 2 concentricity, measure in cylindrical shell 1 as long as volute spring 2 is placed into, volute spring 2 declines along measurement cylindrical shell, if the bearing coil 3 of volute spring 2 can be sleeved on bearing coil gauge 6 easily and accurately, illustrate that volute spring concentricity meets the requirements, volute spring measurement is passed through, if helical spring bearing coil cannot be sleeved on bearing coil gauge easily and accurately, illustrate that volute spring concentricity is undesirable, volute spring concentricity is measured and is not passed through, need to rebuild volute spring.Volute spring concentricity survey instrument of the present invention, structure is simple, can detect, the testing result error avoiding human factor to cause, greatly improving volute spring concentricity detection efficiency simultaneously to completing quickly and easily volute spring concentricity.
Described bearing coil 3 is set to loop configuration, and bearing coil gauge 6 is set to cirque structure, and bearing coil gauge 6 is fixedly mounted on sleeve bottom 5, and sleeve bottom 5 is circular configuration.
Described bearing coil gauge 6 central axis is set to the structure together with sleeve bottom 5 central axes.Such vibrational power flow, when carrying out volute spring concentricity and measuring, if the bearing coil 3 of volute spring 2 can be sleeved on bearing coil gauge 6 easily and accurately, illustrate that volute spring concentricity meets the requirements, volute spring measurement is passed through, if helical spring bearing coil cannot be sleeved on bearing coil gauge easily and accurately, illustrate that volute spring concentricity is undesirable, volute spring concentricity is measured and is not passed through.
Described measurement sleeve 1 comprises sleeve body 7, peristome 4 and sleeve bottom 5, sleeve body 7 is arranged lateral opening 8, and lateral opening 8 is set to the structure extending to sleeve bottom 5 position.The setting of lateral opening, is convenient to the convenient mated condition accurately seen clearly between volute spring end circle and volute spring end circle gauge of testing staff, judges whether volute spring concentricity meets the requirements convenient and simplely, be convenient to conveniently deal with.
Described bearing coil gauge 6 is set to the structure be fixed and welded together with sleeve bottom 5, and described volute spring 2 is set to the structure that can extend to sleeve bottom 5 position through measurement sleeve 1.
Volute spring concentricity survey instrument of the present invention, by measure sleeve and bearing coil gauge with the use of, when needing to carry out the detection of volute spring concentricity, measure in cylindrical shell as long as volute spring is placed into, volute spring declines along measurement cylindrical shell, if helical spring bearing coil can be sleeved on bearing coil gauge easily and accurately, illustrate that volute spring concentricity meets the requirements, volute spring measurement is passed through, if helical spring bearing coil cannot be sleeved on bearing coil gauge easily and accurately, illustrate that volute spring concentricity is undesirable, volute spring concentricity is measured and is not passed through, need to rebuild volute spring.Volute spring concentricity survey instrument of the present invention, structure is simple, can detect, the testing result error avoiding human factor to cause, greatly improving volute spring concentricity detection efficiency simultaneously to completing quickly and easily volute spring concentricity.
Above by reference to the accompanying drawings to invention has been exemplary description; the concrete realization of obvious the present invention is not subject to the restrictions described above; as long as have employed the various improvement that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasions, all in protection scope of the present invention without to improve.
Claims (5)
1. a volute spring concentricity survey instrument, it is characterized in that: described survey instrument comprises the measurement sleeve (1) of hollow, volute spring (2) comprises bearing coil (3), measure sleeve (1) upper end and comprise peristome (4), measure sleeve (1) lower end and comprise sleeve bottom (5), sleeve bottom (5) is arranged bearing coil gauge (6), bearing coil (3) is set to be sleeved on the structure on bearing coil gauge (6).
2. volute spring concentricity survey instrument according to claim 1, it is characterized in that: described bearing coil (3) is set to loop configuration, bearing coil gauge (6) is set to cirque structure, bearing coil gauge (6) is fixedly mounted on sleeve bottom (5), and sleeve bottom (5) is circular configuration.
3. volute spring concentricity survey instrument according to claim 1, is characterized in that: described bearing coil gauge (6) central axis is set to the structure together with sleeve bottom (5) central axes.
4. volute spring concentricity survey instrument according to claim 2, it is characterized in that: described measurement sleeve (1) comprises sleeve body (7), peristome (4) and sleeve bottom (5), sleeve body (7) is arranged lateral opening (8), lateral opening (8) is set to the structure extending to sleeve bottom (5) position.
5. volute spring concentricity survey instrument according to claim 1, it is characterized in that: described bearing coil gauge (6) is set to the structure be fixed and welded together with sleeve bottom (5), described volute spring (2) is set to the structure that can extend to sleeve bottom (5) position through measurement sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377727.6A CN104897036B (en) | 2015-06-29 | 2015-06-29 | A kind of helical spring concentricity survey tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377727.6A CN104897036B (en) | 2015-06-29 | 2015-06-29 | A kind of helical spring concentricity survey tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104897036A true CN104897036A (en) | 2015-09-09 |
| CN104897036B CN104897036B (en) | 2018-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510377727.6A Active CN104897036B (en) | 2015-06-29 | 2015-06-29 | A kind of helical spring concentricity survey tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104897036B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964561A (en) * | 2017-04-28 | 2017-07-21 | 瑞立集团瑞安汽车零部件有限公司 | A kind of volute spring precompressed, detection all-in-one and its detection method |
| CN107421426A (en) * | 2017-09-27 | 2017-12-01 | 重庆环际低碳节能技术开发有限公司 | A kind of concentricity check tool for spiral vinculum apptss |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4285132A (en) * | 1979-10-22 | 1981-08-25 | Kloster Kenneth D | Piston rod runout gauge |
| CN202329519U (en) * | 2011-11-15 | 2012-07-11 | 宁波慈星股份有限公司 | Device for detecting coaxiality of eccentric bearing pin |
| CN202915877U (en) * | 2012-11-07 | 2013-05-01 | 成都宁兴汽车弹簧有限公司 | Eccentric spring detecting device |
| CN104215152A (en) * | 2013-06-03 | 2014-12-17 | 上海中国弹簧制造有限公司 | Eccentric spring spatial position detection device, tolerance determination method, detection system and detection method |
| CN204881487U (en) * | 2015-06-29 | 2015-12-16 | 芜湖中瑞弹簧有限公司 | Coil spring concentricity measuring tool |
-
2015
- 2015-06-29 CN CN201510377727.6A patent/CN104897036B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4285132A (en) * | 1979-10-22 | 1981-08-25 | Kloster Kenneth D | Piston rod runout gauge |
| CN202329519U (en) * | 2011-11-15 | 2012-07-11 | 宁波慈星股份有限公司 | Device for detecting coaxiality of eccentric bearing pin |
| CN202915877U (en) * | 2012-11-07 | 2013-05-01 | 成都宁兴汽车弹簧有限公司 | Eccentric spring detecting device |
| CN104215152A (en) * | 2013-06-03 | 2014-12-17 | 上海中国弹簧制造有限公司 | Eccentric spring spatial position detection device, tolerance determination method, detection system and detection method |
| CN204881487U (en) * | 2015-06-29 | 2015-12-16 | 芜湖中瑞弹簧有限公司 | Coil spring concentricity measuring tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964561A (en) * | 2017-04-28 | 2017-07-21 | 瑞立集团瑞安汽车零部件有限公司 | A kind of volute spring precompressed, detection all-in-one and its detection method |
| CN107421426A (en) * | 2017-09-27 | 2017-12-01 | 重庆环际低碳节能技术开发有限公司 | A kind of concentricity check tool for spiral vinculum apptss |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104897036B (en) | 2018-04-27 |
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