CN105666398A - Novel noise reduction sleeve - Google Patents
Novel noise reduction sleeve Download PDFInfo
- Publication number
- CN105666398A CN105666398A CN201510872554.5A CN201510872554A CN105666398A CN 105666398 A CN105666398 A CN 105666398A CN 201510872554 A CN201510872554 A CN 201510872554A CN 105666398 A CN105666398 A CN 105666398A
- Authority
- CN
- China
- Prior art keywords
- noise reduction
- reduction sleeve
- width
- novel noise
- metal
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
- B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
- B25B23/105—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means the gripping device being an integral part of the driving bit
- B25B23/108—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means the gripping device being an integral part of the driving bit the driving bit being a Philips type bit, an Allen type bit or a socket
Abstract
A novel noise reduction sleeve comprises a nonmetal bushing, a damping material inner layer, a square metal inner core and a hexagonal metal inner core. The nonmetal bushing is provided with a wide portion and a narrow portion, the hexagonal metal inner core is arranged in the wide portion, and the square metal inner core is arranged in the narrow portion. The damping material inner layer is arranged in a gap between the nonmetal bushing and the square metal inner core and the hexagonal metal inner core. Different from an existing integrally formed metal structure, a split structure is adopted by the novel noise reduction sleeve, the damping material inner layer is made of an intermediate medium material which reduces vibration and absorbs sounds, a buffering effect is achieved, and noise can be remarkably lowered when the sleeve is used.
Description
Technical field
The present invention relates to automotive industry and mechanical manufacturing field, in particular to the noise-reducing sleeve of the reduced noise used when assembling different size standardized component (screw) on fabrication line.
Background technology
On modern production fabrication line when built-up member screw connects fastening, it is necessary to use Pneumatic sleeve to complete to install. One end of sleeve and the rifle head docking of pneumatic four directions, the other end of sleeve needs and screw to be installed docking.
Current outstanding problem be metal sleeve in use, sleeve and screw part to be installed impact due to pneumatic shock and friction and deafening noise occur, and grievous injury worker is physically and mentally healthy. Therefore, based on the problems referred to above, urgently research and development can reduce the noise-reducing sleeve of noise to greatest extent.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Novel noise reduction sleeve.
For solving the problems of the technologies described above, the present invention realizes as follows:
A kind of Novel noise reduction sleeve, comprise nonmetal overcoat, core and six side's metal insides in damping material internal layer, quadratic metal, nonmetal overcoat has a loose portion and a narrow portion, this six sides metal inside arranges with in this width portion, in this quadratic metal, core is arranged in this narrow portion, and in this nonmetal overcoat and this four directions and six sides, space between core is provided with damping material internal layer.
The positively effect of the present invention is:
This Novel noise reduction sleeve is different by the integrated structure of metal material from existing, but adopts split-type structural, adopts interlevel dielectric material that a kind of damping attracts as damping material internal layer, plays shock absorption, can significantly reduce noise in use.
Accompanying drawing explanation
The structural representation of a kind of Novel noise reduction sleeve that Fig. 1 provides for the embodiment of the present invention.
Fig. 2 is the diagrammatic cross-section of Novel noise reduction sleeve in Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Please refer to Fig. 1-2, the structural representation of a kind of Novel noise reduction sleeve that Fig. 1 provides for the embodiment of the present invention. Fig. 2 is the diagrammatic cross-section of Novel noise reduction sleeve in Fig. 1. The Novel noise reduction sleeve of the present invention comprises nonmetal overcoat 1, core 3 and six side's metal insides 4 in damping material internal layer 2, quadratic metal.
Nonmetal overcoat 1 can be made up of PVC material, and has a wide portion and a narrow portion, and the width of wide portion outline is greater than the width of narrow portion outline, and the width of width portion Internal periphery is also greater than the width of narrow portion Internal periphery.This six sides metal inside 4 is arranged with in this width portion. In this quadratic metal, core 3 is arranged in this narrow portion. And, in this six sides metal inside 4 and quadratic metal, nonmetal overcoat 1 center put into by core 3, and two parts are concentric up and down. Space between this nonmetal overcoat 1 and this interior core 3 and 4 is provided with damping material internal layer 2, and this internal layer 2 can be filled with the special damping rubber of fusing and is shaped through High Temperature High Pressure.
Above-mentioned parts 1-4 in process of production, all first can produce four kinds of parts with mould respectively, then with special production hot pressing die, four kinds of parts be fixed. When this Novel noise reduction sleeve uses, core 3 and the rifle head docking of pneumatic four directions in the quadratic metal of this Novel noise reduction sleeve narrow portion, six side's metal insides 4 in this wide portion of Novel noise reduction sleeve and installation screw docking. Then start wind rifle and complete operation.
This Novel noise reduction sleeve is different by the integrated structure of metal material from existing, but adopts split-type structural, adopts interlevel dielectric material that a kind of damping attracts as damping material internal layer 2, plays shock absorption. This medium composition is added or reduces, a kind of chemical composition of mixing, sulfidizing improves the flexibility and fatigue strength etc. of hardness and material, carry out High Temperature High Pressure hot melt adhesion, structural outer have employed novel non-metallic material, realize split structure and again it is combined into entirety, meet many specifications kind to the technical requirements of moment of torsion.
The noise in Assembling Production workshop 50% is all that Pneumatic sleeve produces, and each station noise level is not identical yet, it may also be useful to detection contrast of making an uproar falls in noise-reducing sleeve through scene, can reduce and make an uproar about 15%, play huge effect in noise pollution improvement. Due to the structure of sleeve and the change of material, also mitigate the weight of sleeve simultaneously, decrease the labour intensity of workman,
The present invention is not limited to above-mentioned preferred forms; anyone can draw the product of other various forms under the enlightenment of the present invention; no matter but in its shape or structure, do any change; every have the technical scheme identical or close with the present invention, all drops within protection scope of the present invention.
Claims (4)
1. a Novel noise reduction sleeve, it is characterized in that, comprise nonmetal overcoat, core and six side's metal insides in damping material internal layer, quadratic metal, nonmetal overcoat has a loose portion and a narrow portion, this six sides metal inside arranges with, in this width portion, in this quadratic metal, core is arranged in this narrow portion, and in this nonmetal overcoat and this four directions and six sides, space between core is provided with damping material internal layer.
2. Novel noise reduction sleeve as claimed in claim 1, it is characterised in that, the width of this width portion outline is greater than the width of narrow portion outline, and the width of this width portion Internal periphery is also greater than the width of narrow portion Internal periphery.
3. Novel noise reduction sleeve as claimed in claim 2, it is characterised in that, in this six sides metal inside and quadratic metal, nonmetal overcoat center put into by core, and two parts are concentric up and down.
4. Novel noise reduction sleeve as claimed in claim 3, it is characterised in that, the damping rubber of this internal layer fusing is filled and is shaped through High Temperature High Pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872554.5A CN105666398A (en) | 2015-12-02 | 2015-12-02 | Novel noise reduction sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872554.5A CN105666398A (en) | 2015-12-02 | 2015-12-02 | Novel noise reduction sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105666398A true CN105666398A (en) | 2016-06-15 |
Family
ID=56946889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510872554.5A Pending CN105666398A (en) | 2015-12-02 | 2015-12-02 | Novel noise reduction sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105666398A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800349A (en) * | 2022-04-27 | 2022-07-29 | 东风商用车有限公司 | Sleeve head |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB677902A (en) * | 1947-10-27 | 1952-08-27 | Gen Tire & Rubber Co | Resilient mounting |
| US3312260A (en) * | 1965-04-02 | 1967-04-04 | Arden B Macneill | Socket type adapter for torquetransmitting tools |
| US5782570A (en) * | 1995-10-23 | 1998-07-21 | Chicago Pneumatic Tool Company | Alignment of attachment(s) mounted on a power tool |
| US6321855B1 (en) * | 1994-12-29 | 2001-11-27 | George Edward Barnes | Anti-vibration adaptor |
| CN101121259A (en) * | 2006-08-10 | 2008-02-13 | 胡厚飞 | Anti-skid sleeve with even thickness bucket wall |
| CN101121260A (en) * | 2006-06-27 | 2008-02-13 | 谢智庆 | Multi-layer sleeve structure |
| JP2009023064A (en) * | 2007-07-23 | 2009-02-05 | Uryu Seisaku Ltd | Socket structure of operation tool of bolt and nut |
| CN203680181U (en) * | 2014-01-13 | 2014-07-02 | 杭州萧山力源工具厂 | Antiskid wrench socket |
| CN205363725U (en) * | 2015-12-02 | 2016-07-06 | 十堰市天策模具股份有限公司 | Novel sleeve of making an uproar falls |
-
2015
- 2015-12-02 CN CN201510872554.5A patent/CN105666398A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB677902A (en) * | 1947-10-27 | 1952-08-27 | Gen Tire & Rubber Co | Resilient mounting |
| US3312260A (en) * | 1965-04-02 | 1967-04-04 | Arden B Macneill | Socket type adapter for torquetransmitting tools |
| US6321855B1 (en) * | 1994-12-29 | 2001-11-27 | George Edward Barnes | Anti-vibration adaptor |
| US5782570A (en) * | 1995-10-23 | 1998-07-21 | Chicago Pneumatic Tool Company | Alignment of attachment(s) mounted on a power tool |
| CN101121260A (en) * | 2006-06-27 | 2008-02-13 | 谢智庆 | Multi-layer sleeve structure |
| CN101121259A (en) * | 2006-08-10 | 2008-02-13 | 胡厚飞 | Anti-skid sleeve with even thickness bucket wall |
| JP2009023064A (en) * | 2007-07-23 | 2009-02-05 | Uryu Seisaku Ltd | Socket structure of operation tool of bolt and nut |
| CN203680181U (en) * | 2014-01-13 | 2014-07-02 | 杭州萧山力源工具厂 | Antiskid wrench socket |
| CN205363725U (en) * | 2015-12-02 | 2016-07-06 | 十堰市天策模具股份有限公司 | Novel sleeve of making an uproar falls |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800349A (en) * | 2022-04-27 | 2022-07-29 | 东风商用车有限公司 | Sleeve head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |
|
| RJ01 | Rejection of invention patent application after publication |