CN103398644A - Tool for calibrating silencing pot - Google Patents
Tool for calibrating silencing pot Download PDFInfo
- Publication number
- CN103398644A CN103398644A CN2013103165374A CN201310316537A CN103398644A CN 103398644 A CN103398644 A CN 103398644A CN 2013103165374 A CN2013103165374 A CN 2013103165374A CN 201310316537 A CN201310316537 A CN 201310316537A CN 103398644 A CN103398644 A CN 103398644A
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- silencing pot
- block
- supporting seat
- silencing
- opening
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Abstract
The invention discloses a tool for calibrating a silencing pot. The tool comprises a bottom plate (6), a supporting seat (5), a hoop (7) and two silencing pot opening calibration stands. Each silencing pot opening calibration stand comprises a threaded rod (1), a threaded seat (2), a supporting block (3) and a silencing pot opening die (4). The tool for calibrating the silencing pot has a simple structure, is easy to process and manufacture and provides an approximate installation site for the manufactured silencing pot; the silencing pot to be calibrated is fixedly arranged on the tool by the arranged hoop and supporting seat, the positions of the silencing pot opening dies are regulated and are compared with a silencing pot opening, and when the silencing pot opening is misplaced, external force is conveniently applied to the silencing pot fixed with the tool into one whole body to correct the misplaced opening of the silencing pot.
Description
Technical field
The present invention relates to silencing pot inspection machine field, particularly relate to a kind of frock for the silencing pot correction.
Background technology
Sound suppressor is that a kind of air-flow that allows passes through and the device of attenuate acoustic noise, be on vehicle one of important spare part, when the high-temp waste gas of engine with at a high speed when gas outlet enters sound suppressor, because the sectional area of silencing pot increases gradually, air-flow is expanded, flow velocity reduces, and powerful microseismic noise is decayed.The quality of Muffler Performance not only affects the size of vehicle noise, and the performances such as the power of engine, oil consumption, moment of torsion are had considerable influence.Existing muffler for vehicle can be divided into two kinds, silencing pot and noise elimination box according to contour structures, and silencing pot is generally resistance or impedance complex formula sound suppressor, the sound suppressor of this kind version is than boxlike, have better acoustical absorptivity and ventilation capacity, along with the increase of existing vehicle discharge capacity, the sound suppressor of this kind form has become main flow.
Silencing pot generally is comprised of several parts such as gas outlet, connection swivel nut, silencing pot and cylinder cores, generally be welded with the polylith dividing plate in silencing pot,, silencing pot is divided into several noise elimination cavities, be convenient to air-flow when flowing through silencing pot, the time and while being expanded and compressed so that acoustic energy is decayed during the course.But also just due to the inner structure of silencing pot complexity with as techniques such as welding processing, make silencing pot easily produce moderate finite deformation in manufacture process, make silencing pot import and export dislocation, affect product installation in use, the efficiency of the morpheme error of verification opening directly has influence on production efficiency.
Summary of the invention
Easily produce moderate finite deformation for above-mentioned cylinder record in manufacture process, make silencing pot import and export dislocation, affect the problem of product installation in use, the invention provides a kind of frock for the silencing pot correction.
for achieving the above object, frock of for silencing pot, proofreading and correct provided by the invention solves problem by following technical essential: be used for the frock that silencing pot is proofreaied and correct, comprise base plate, supporting seat, anchor ear and two silencing pot opening correction station, two described silencing pot opening correction station are fixedly connected on respectively on the correspondence position at base plate two ends, described supporting seat is fixedly connected on two base plates between silencing pot opening correction station, one end of described anchor ear and an end of supporting seat are articulated and connected, described silencing pot opening correction station comprises the threaded rod threaded block, back-up block and silencing pot opening mould, described back-up block is fixedly connected on base plate, and also be provided with the hole of running through two sides on back-up block, described threaded block passes the Kong Bingyu back-up block and is fixedly connected with, be provided with on described threaded block along its axial internal thread through hole, be provided with the external thread with the internal thread through hole coupling on described threaded rod, described threaded rod becomes to be threaded with threaded block, and threaded rod is fixedly connected with silencing pot opening mould near an end of base plate central authorities.
the silencing pot opening mould that the base plate two ends arrange respectively and supporting seat provide an approximate installation position for silencing pot, silencing pot to be corrected is placed on supporting seat, utilize anchor ear that silencing pot is fixedly connected with supporting seat, rotate respectively threaded rod, make silencing pot opening mould all towards the harness motion of silencing pot, when silencing pot opening mould during with the contact of corresponding silencing pot opening, whether the opening relative position that just can judge silencing pot meets the requirements, have dislocation situation if meet two openings of silencing pot, dislocation size according to two openings of silencing pot, silencing pot is carried out cold working or hot-working adjustment, because silencing pot is fixed on base plate by anchor ear and supporting seat, while to silencing pot, applying external force, silencing pot can be from landing on supporting seat, be convenient to processing.
Preferably, the other end of the relative connecting thread rod end of described opening mould is circular cone shape.
When the circular cone shape structure is conducive to silencing pot opening mould to the silencing pot harness motion of correspondence, the reduced diameter section of front first stretches in the silencing pot opening, if meet the dislocation of silencing pot opening, the contact point of silencing pot opening mould and silencing pot has the effect of guiding for proofreading and correct silencing pot.
Preferably, described supporting seat is at least two, and all with base plate, becomes bolt to be connected.
The quantity of supporting seat is arranged at least two, firm while being conducive to that silencing pot is placed thereon; Supporting seat and the type of attachment of base plate are arranged to dismountable bolt are connected, make like this when the silencing pot in the different bucket of verification footpath the conveniently replaced supporting seat suitable with silencing pot bucket footpath.
Preferably, described threaded block is that bolt is connected with back-up block.
Threaded block and back-up block are arranged to dismountable bolt to be connected, be convenient to change the assembly that is formed by threaded block, handle, silencing pot opening mould in the present invention, make the verification that adapts to different length and import and export the silencing pot of bore, to utilize to greatest extent each parts of the present invention.
Preferably, also comprise two handwheels, two described handwheels are fixedly connected on respectively on two silencing pot opening checking tables on the other end of threaded rod separately.
The handle convenient operation personnel that arrange rotate threaded rod.
Further, the upper surface of described supporting seat also arranges arc surface.
After the arc surface that arranges and the laminating of silencing pot side arc surface, increase the contact area of supporting seat and silencing pot, be conducive to prevent that silencing pot part in checking procedure is subject to larger stress and is out of shape, affect attractive in appearance.
The present invention has following beneficial effect:
The present invention is simple in structure, processing and manufacturing is easy, the silencing pot of completing for manufacturing provides an approximate installation position, utilize supporting seat and anchor ear that sound suppressor to be corrected is fixed on the present invention, by adjusting the position of silencing pot opening mould, whether the relative position that can contrast the silencing pot opening meets production requirement, if do not meet, because silencing pot to be corrected is fixedly connected on the present invention, can be by to silencing pot, applying external force adjusted.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of frock for the silencing pot correction of the present invention.
Figure acceptance of the bid note is respectively: 1, threaded rod, 2, threaded block, 3, back-up block, 4, silencing pot opening mould, 5, supporting seat, 6, base plate, 7, anchor ear, 8, handwheel.
Embodiment
The present invention is described in further detail below in conjunction with embodiment, but structure of the present invention is not limited only to following examples:
Embodiment 1:
as Fig. 1, be used for the frock that silencing pot is proofreaied and correct, comprise base plate 6, supporting seat 5, anchor ear 7 and two silencing pot opening correction station, two described silencing pot opening correction station are fixedly connected on respectively on the correspondence position at base plate 6 two ends, described supporting seat 5 is fixedly connected on two base plates 6 between silencing pot opening correction station, one end of described anchor ear 7 and an end of supporting seat 5 are articulated and connected, described silencing pot opening correction station comprises threaded rod 1, threaded block 2, back-up block 3 and silencing pot opening mould 4, described back-up block 3 is fixedly connected on base plate 6, and also be provided with the hole of running through two sides on back-up block 3, described threaded block 2 passes Kong Bingyu back-up block 3 and is fixedly connected with, be provided with on described threaded block 2 along its axial internal thread through hole, be provided with the external thread with the internal thread through hole coupling on described threaded rod 1, described threaded rod 1 is threaded with 2 one-tenth of threaded blocks, and threaded rod 1 is fixedly connected with silencing pot opening mould 4 near an end of base plate 6 central authorities.
the silencing pot opening mould 4 that base plate 6 two ends arrange respectively and supporting seat 3 provide an approximate installation position for silencing pot, silencing pot to be corrected is placed on supporting seat 5, utilize anchor ear 7 that silencing pot is fixedly connected with supporting seat 5, rotate respectively threaded rod 1, make silencing pot opening mould 4 all towards the harness motion of silencing pot, when silencing pot opening mould 4 during with the contact of corresponding silencing pot opening, whether the opening relative position that just can judge silencing pot meets the requirements, have dislocation situation if meet two openings of silencing pot, dislocation size according to two openings of silencing pot, silencing pot is carried out cold working or hot-working adjustment, because silencing pot is fixed on base plate 6 by anchor ear 7 and supporting seat 5, while to silencing pot, applying external force, silencing pot can be from landing on supporting seat 5, be convenient to processing.
Embodiment 2:
The present embodiment is further improved on the basis of embodiment 1, as Fig. 1, the other end of described opening mould 4 relative connecting thread bar 1 ends is circular cone shape.
Described supporting seat 5 is at least two, and all with 6 one-tenth bolts of base plate, is connected.
Described threaded block 2 is connected for bolt with back-up block 3.
Also comprise that 8, two described handwheels 8 of two handwheels are fixedly connected on respectively on two silencing pot opening checking tables on the other end of threaded rod 1 separately.
The upper surface of described supporting seat 5 also arranges arc surface.
When the circular cone shape structure is conducive to silencing pot opening mould 4 to the silencing pot harness motion of correspondence, the reduced diameter section of front first stretches in the silencing pot opening, if meet the dislocation of silencing pot opening, silencing pot opening mould 4 has the effect of guiding with the contact point of silencing pot for proofreading and correct silencing pot.
The quantity of supporting seat 5 is arranged at least two, firm while being conducive to that silencing pot is placed thereon; Supporting seat 5 and the type of attachment of base plate 6 are arranged to dismountable bolt are connected, make like this when the silencing pot of the different barrel dliameters of verification the conveniently replaced supporting seat 5 suitable with the silencing pot barrel dliameter.
Threaded block 1 and back-up block 3 are arranged to dismountable bolt to be connected, be convenient to change the assembly that is formed by threaded block 2, handwheel 8, silencing pot opening mould 4 in the present invention, make the verification that adapts to different length and import and export the silencing pot of bore, to utilize to greatest extent each parts of the present invention.
The handwheel 8 convenient operation personnel that arrange rotate threaded rod 1.
After the arc surface that arranges and the laminating of silencing pot side arc surface, increase the contact area of supporting seat 5 and silencing pot, be conducive to prevent that silencing pot part in checking procedure is subject to larger stress and is out of shape, affect attractive in appearance.
Claims (6)
1. be used for the frock that silencing pot is proofreaied and correct, it is characterized in that, comprise base plate (6), supporting seat (5), anchor ear (7) and two silencing pot opening correction station, two described silencing pot opening correction station are fixedly connected on respectively on the correspondence position at base plate (6) two ends, described supporting seat (5) is fixedly connected on two base plates (6) between silencing pot opening correction station, one end of one end of described anchor ear (7) and supporting seat (5) is articulated and connected, described silencing pot opening correction station comprises threaded rod (1), threaded block (2), back-up block (3) and silencing pot opening mould (4), described back-up block (3) is fixedly connected on base plate (6), and back-up block also is provided with the hole of running through two sides on (3), described threaded block (2) passes Kong Bingyu back-up block (3) and is fixedly connected with, be provided with on described threaded block (2) along its axial internal thread through hole, be provided with the external thread with the internal thread through hole coupling on described threaded rod (1), described threaded rod (1) becomes to be threaded with threaded block (2), and threaded rod (1) is fixedly connected with silencing pot opening mould (4) near an end of base plate (6) central authorities.
2. the frock for the silencing pot correction according to claim 1, is characterized in that, described opening mould (4) other end of connecting thread bar (1) end relatively is circular cone shape.
3. the frock for the silencing pot correction according to claim 1, is characterized in that, described supporting seat (5) is at least two, and all with base plate (6), become bolt to be connected.
4. the frock for the silencing pot correction according to claim 1, is characterized in that, described threaded block (2) is connected for bolt with back-up block (3).
5. frock of proofreading and correct for silencing pot according to claim 1, is characterized in that, also comprises two handwheels (8), and two described handwheels (8) are fixedly connected on respectively on two silencing pot opening checking tables on the other end of threaded rod (1) separately.
6. any one described frock for the silencing pot correction according to claim 1 to 5, is characterized in that, the upper surface of described supporting seat (5) also arranges arc surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013103165374A CN103398644A (en) | 2013-07-26 | 2013-07-26 | Tool for calibrating silencing pot |
Applications Claiming Priority (1)
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CN2013103165374A CN103398644A (en) | 2013-07-26 | 2013-07-26 | Tool for calibrating silencing pot |
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CN103398644A true CN103398644A (en) | 2013-11-20 |
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CN2013103165374A Pending CN103398644A (en) | 2013-07-26 | 2013-07-26 | Tool for calibrating silencing pot |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106352757A (en) * | 2016-09-27 | 2017-01-25 | 天津市神驰汽车零部件有限公司 | Rear silencer assembly gauge |
CN115507760A (en) * | 2022-11-22 | 2022-12-23 | 唐山学院 | Pipe outer diameter measurer capable of increasing accuracy |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980017458A (en) * | 1996-08-30 | 1998-06-05 | 양재신 | Jig for checking the machining of cylinder block oil inlet |
CN200972376Y (en) * | 2006-11-22 | 2007-11-07 | 力帆实业(集团)有限公司 | Detection tool for silencer assembly of motorcycle |
CN202470935U (en) * | 2011-09-29 | 2012-10-03 | 合肥常青机械股份有限公司 | Detecting device for N721 automobile instrument desk tubular beam |
CN202640345U (en) * | 2012-06-29 | 2013-01-02 | 成都陵川特种工业有限责任公司 | Silencing tube welding spot positioning mechanism with dimension measurement function |
CN203364697U (en) * | 2013-07-26 | 2013-12-25 | 成都陵川特种工业有限责任公司 | Muffler cylinder correction tool |
-
2013
- 2013-07-26 CN CN2013103165374A patent/CN103398644A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980017458A (en) * | 1996-08-30 | 1998-06-05 | 양재신 | Jig for checking the machining of cylinder block oil inlet |
CN200972376Y (en) * | 2006-11-22 | 2007-11-07 | 力帆实业(集团)有限公司 | Detection tool for silencer assembly of motorcycle |
CN202470935U (en) * | 2011-09-29 | 2012-10-03 | 合肥常青机械股份有限公司 | Detecting device for N721 automobile instrument desk tubular beam |
CN202640345U (en) * | 2012-06-29 | 2013-01-02 | 成都陵川特种工业有限责任公司 | Silencing tube welding spot positioning mechanism with dimension measurement function |
CN203364697U (en) * | 2013-07-26 | 2013-12-25 | 成都陵川特种工业有限责任公司 | Muffler cylinder correction tool |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106352757A (en) * | 2016-09-27 | 2017-01-25 | 天津市神驰汽车零部件有限公司 | Rear silencer assembly gauge |
CN115507760A (en) * | 2022-11-22 | 2022-12-23 | 唐山学院 | Pipe outer diameter measurer capable of increasing accuracy |
CN115507760B (en) * | 2022-11-22 | 2023-03-24 | 唐山学院 | Tubular product external diameter caliber of multiplicable accuracy |
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Application publication date: 20131120 |