CN202291446U - Adjustable spring knife row - Google Patents
Adjustable spring knife row Download PDFInfo
- Publication number
- CN202291446U CN202291446U CN 201120446900 CN201120446900U CN202291446U CN 202291446 U CN202291446 U CN 202291446U CN 201120446900 CN201120446900 CN 201120446900 CN 201120446900 U CN201120446900 U CN 201120446900U CN 202291446 U CN202291446 U CN 202291446U
- Authority
- CN
- China
- Prior art keywords
- blade row
- connecting portion
- spring
- knife
- hole
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an adjustable spring knife row, comprising a knife row body used for fixing a blade and a knife handle portion used for fixing the knife row body, wherein a connecting portion made by an elastic material is arranged between the knife handle portion and the knife row body; a gap, which is communicated with the sidewall of the connecting portion, is vertically arranged on one side of the connecting portion, a root of the connecting portion, which is located on the gap, is provided with a through hole I, and a spring housing is arranged in the through hole I. According to the utility model, the spring housing is arranged on the connecting portion of the knife row body, so that the elasticity of the spring knife row is changed greatly through rotating the spring housing for an angle or replacing different spring housings so as to meet machining of all kinds of shafts with different rigidities and intensities; and the service life of the spring knife row is greatly prolonged.
Description
Technical field
The utility model relates to a kind of mechanical device, particularly a kind of blade row that is used for mechanical car's processing.
Background technology
In mechanical processing industry, particularly during the Vehicle Processing major axis,, do the time spent and can produce vibration in various degree when receiving external force because the rigidity and the intensity of axle are all different, influence the surface quality of processing parts, vibrate and can interrupt cutter or part of damage when big.Solving the used method of this type problem is blade row to be made have certain flexible spring blade row; Its shortcoming is to do a kind of spring blade row that can overcome this part vibration to a kind of part; The elasticity of this spring blade row can not be adjusted, along with the time lengthening elasticity of using reduces and causes and can not use.
To above-mentioned deficiency, need a kind of novel Vehicle Processing blade row of research and development, the elasticity of its blade row can be adjusted, according to the elasticity that different rapidoprints can be regulated blade row, satisfy the Vehicle Processing of various different rigidities and intensity axis.
The utility model content
In view of this, the purpose of the utility model provides a kind of adjustable spring blade row, and the elasticity of its blade row can be adjusted according to the demand without rapidoprint, satisfies the Vehicle Processing of various different rigidities and intensity axis.
The purpose of the utility model realizes through following technical scheme: a kind of adjustable spring blade row comprises the blade row body and the handle of a knife portion that is used for fixing the blade row body, the connecting portion of processing for elastomeric material between handle of a knife portion and the blade row body that are used for fixing blade; One side of said connecting portion is longitudinally offered the slit that connects the connecting portion sidewall, and the root of connecting portion in the slit is provided with the through hole I, in the through hole I spring housing is set.
Further, the middle part in said slit is provided with the through hole II, in the through hole II spring catch is set;
Further, handle of a knife portion and blade row body are set to integrative-structure;
Further, said connecting portion extends the circular arc convexity of blade row body sidewall away from a side setting in slit.
The beneficial effect of the utility model: the adjustable spring blade row of the utility model; Because the connecting portion at the blade row body is provided with spring housing; Can be through to the spring housing anglec of rotation or change different spring housings; Thereby the elasticity of bigger change spring blade row satisfies the Vehicle Processing of various different rigidities and intensity axis; But also can prolong spring blade row service life greatly.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the sectional view of the utility model medi-spring cover;
Fig. 3 is the sectional view of the utility model medi-spring pin.
The specific embodiment
Fig. 1 is the structural representation of the utility model; Fig. 2 is the sectional view of the utility model medi-spring cover; Fig. 3 is the sectional view of the utility model medi-spring pin.As shown in the figure: the adjustable spring blade row of present embodiment comprises the blade row body 1 and the handle of a knife portion 2 that is used for fixing the blade row body, the connecting portion of processing for elastomeric material between handle of a knife portion and the blade row body that are used for fixing blade; One side of said connecting portion is longitudinally offered the slit 3 that connects the connecting portion sidewall, and the root of connecting portion in the slit is provided with the through hole I, and spring housing 4 is set in the through hole I.Owing to be provided with spring housing at the connecting portion of blade row body, can be through to the spring housing anglec of rotation or change different spring housings, thus the elasticity of bigger change spring blade row satisfies the Vehicle Processing of various different rigidities and intensity axis; But also can prolong spring blade row service life greatly.
As the further improvement to the foregoing description, the middle part in said slit is provided with the through hole II, and spring catch 5 is set in the through hole II.Spring catch is set can the further elasticity that changes the spring blade row micro-ly, makes its scope of application wider.
As the further improvement to the foregoing description, handle of a knife portion and blade row body are set to integrative-structure.Simple in structure, easily manufactured, cost is lower.
As the further improvement to the foregoing description, said connecting portion extends the circular arc protruding 6 of blade row body sidewall away from a side setting in slit.The thickness that the circular arc convexity can increase the non-slotted section of connecting portion is set, further increases the elasticity of blade row body, also guaranteed the intensity of connecting portion, help improving the service life of blade row.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (4)
1. an adjustable spring blade row is characterized in that: comprise blade row body (1) that is used for fixing blade and the handle of a knife portion (2) that is used for fixing the blade row body, the connecting portion of processing for elastomeric material between handle of a knife portion and the blade row body; One side of said connecting portion is longitudinally offered the slit (3) that connects the connecting portion sidewall, and the root of connecting portion in the slit is provided with the through hole I, and spring housing (4) is set in the through hole I.
2. adjustable spring blade row according to claim 1 is characterized in that: the middle part in said slit is provided with the through hole II, and spring catch (5) is set in the through hole II.
3. adjustable spring blade row according to claim 1 and 2 is characterized in that: handle of a knife portion and blade row body are set to integrative-structure.
4. adjustable spring blade row according to claim 3 is characterized in that: said connecting portion extends the circular arc protruding (6) of blade row body sidewall away from a side setting in slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120446900 CN202291446U (en) | 2011-11-14 | 2011-11-14 | Adjustable spring knife row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120446900 CN202291446U (en) | 2011-11-14 | 2011-11-14 | Adjustable spring knife row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291446U true CN202291446U (en) | 2012-07-04 |
Family
ID=46360426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120446900 Expired - Fee Related CN202291446U (en) | 2011-11-14 | 2011-11-14 | Adjustable spring knife row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001948A (en) * | 2014-05-08 | 2014-08-27 | 成都飞机工业（集团）有限责任公司 | Machine clamp free-changing tool head cutting damping buffering turning tool |
-
2011
- 2011-11-14 CN CN 201120446900 patent/CN202291446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001948A (en) * | 2014-05-08 | 2014-08-27 | 成都飞机工业（集团）有限责任公司 | Machine clamp free-changing tool head cutting damping buffering turning tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20131114 |