CN204881487U - Coil spring concentricity measuring tool - Google Patents
Coil spring concentricity measuring tool Download PDFInfo
- Publication number
- CN204881487U CN204881487U CN201520459838.7U CN201520459838U CN204881487U CN 204881487 U CN204881487 U CN 204881487U CN 201520459838 U CN201520459838 U CN 201520459838U CN 204881487 U CN204881487 U CN 204881487U
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- sleeve
- volute spring
- bearing coil
- concentricity
- coil spring
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Abstract
The utility model provides a be applied to the coil spring concentricity measuring tool in coil spring test equipment technology field. Coil spring concentricity measuring tool include hollow measurement sleeve (1), coil spring (2) including spring end coils (3), measure sleeve (1) upper end including opening (4), measure sleeve (1) lower extreme and include and set up spring end coils gauge (6) on the sleeve bottom (5) in sleeve bottom (5), spring end coils (3) set up to can the structure of suit on spring end coils gauge (6), coil spring concentricity measuring tool, simple structure can accomplish the coil spring concentricity to convenient and fast ground and detect, the testing result error of avoiding the human factor to cause improves coil spring concentricity detection efficiency simultaneously greatly.
Description
Technical field
The utility model belongs to volute spring checkout equipment technical field, more particularly, relates 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.
Utility model content
Technical problem to be solved in the utility model 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 utility model is taked is:
The utility model 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 the technical solution of the utility model, following beneficial effect can be obtained:
Volute spring concentricity survey instrument described in the utility model, 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 described in the utility model, 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 described in the utility model;
Fig. 2 is the structural representation that volute spring concentricity survey instrument described in the utility model carries out when volute spring detects;
Fig. 3 is the plan structure schematic diagram that volute spring concentricity survey instrument described in the utility model 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 embodiment of the present utility model 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 utility model 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 described in the utility model, 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 described in the utility model, 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 described in the utility model, 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 described in the utility model, 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.
By reference to the accompanying drawings exemplary description is carried out to the utility model above; the concrete realization of obvious the utility model is not subject to the restrictions described above; as long as have employed the various improvement that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasions, all in protection domain of the present utility model 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 |
|---|---|---|---|
| CN201520459838.7U CN204881487U (en) | 2015-06-29 | 2015-06-29 | Coil spring concentricity measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459838.7U CN204881487U (en) | 2015-06-29 | 2015-06-29 | Coil spring concentricity measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204881487U true CN204881487U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520459838.7U Active CN204881487U (en) | 2015-06-29 | 2015-06-29 | Coil spring concentricity measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204881487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897036A (en) * | 2015-06-29 | 2015-09-09 | 芜湖中瑞弹簧有限公司 | Spiral spring concentricity measuring tool |
-
2015
- 2015-06-29 CN CN201520459838.7U patent/CN204881487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897036A (en) * | 2015-06-29 | 2015-09-09 | 芜湖中瑞弹簧有限公司 | Spiral spring concentricity measuring tool |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |