CN203454937U - Length scope adjustable verification tool of silencing cylinder opening - Google Patents
Length scope adjustable verification tool of silencing cylinder opening Download PDFInfo
- Publication number
- CN203454937U CN203454937U CN201320447791.3U CN201320447791U CN203454937U CN 203454937 U CN203454937 U CN 203454937U CN 201320447791 U CN201320447791 U CN 201320447791U CN 203454937 U CN203454937 U CN 203454937U
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- block
- silencing pot
- pot opening
- base plate
- fixedly connected
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Abstract
The utility model discloses a length range adjustable verification tool of a silencing cylinder opening. The tool comprises a base plate (6), support bases (5) and two silencing cylinder opening verification platforms. A dovetail groove which is narrow in the top and wide in the bottom is arranged on one end of the base plate (6) along the base plate (6); a slide block (9) matching the dovetail groove is arranged in the dovetail groove (8); and each of the silencing cylinder opening verification platforms comprises a threaded rod (1), a screw thread seat (2), a support block (3) and a silencing cylinder opening die (4). The tool is simple in structure and easy to process and manufacture; a finished silencing cylinder is provided with an approximate installation position, a to-be-verified silencing cylinder is arranged on the support bases, and the position of the silencing cylinder opening die is adjusted and compared with the silencing cylinder opening, so it can be clearly reflected whether the position relation of the silencing cylinder opening meets requirements; and distance between the two silencing cylinder opening verification platforms is adjustable, so the tool is allowed to satisfy the a verification requirement for the position relation of the silencing cylinder opening in a larger scope.
Description
Technical field
The utility model relates to silencing pot inspection machine field, particularly relates to the adjustable silencing pot opening checking tool of a kind of length range.
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 is 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 to 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 of version is compared with boxlike, there is better acoustical absorptivity and ventilation capacity, along with the increase of existing vehicle discharge capacity, the sound suppressor of this kind of form has become main flow.
Silencing pot is generally comprised of several parts such as gas outlet, connection swivel nut, silencing pot and cylinder cores, in silencing pot, be generally welded with polylith dividing plate, silencing pot is divided into several noise elimination cavities, be convenient to air-flow when flowing through silencing pot, 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 in manufacture process, easily produce moderate finite deformation, make silencing pot import and export dislocation, affect product installation in use.
Utility model content
For above-mentioned cylinder record, in manufacture process, easily produce moderate finite deformation, make silencing pot import and export dislocation, affect the problem of product installation in use, the utility model provides a kind of length range adjustable silencing pot opening checking tool.
For achieving the above object, the adjustable silencing pot opening checking tool of length range that the utility model provides solves problem by following technical essential: the silencing pot opening checking tool that length range is adjustable, comprise base plate, supporting seat and two silencing pot opening checking tables, one end of described base plate is provided with up-narrow and down-wide dovetail groove along base plate, in dovetail groove, be also provided with the slide block matching, one described of silencing pot opening checking table is fixedly connected on slide block, another is fixedly connected on the end of the base plate other end, described supporting seat is fixedly connected on two base plates between silencing pot opening checking table,
Described silencing pot opening checking table comprises threaded rod, threaded block, back-up block and silencing pot opening mould, on back-up block, be provided with the hole of running through two sides, described threaded block is fixedly connected with through Kong Bingyu back-up block, on described threaded block, be provided with along its axial internal thread through hole, on described threaded rod, be provided with the external thread mating with internal thread through hole, described threaded rod becomes to be threaded with threaded block;
And threaded rod is fixedly connected with silencing pot opening mould near one end of base plate central authorities, the back-up block of the silencing pot opening checking table being fixedly connected with slide block is fixedly connected with slide block, and the back-up block of the silencing pot opening checking table being fixedly connected with base plate is fixedly connected with base plate.
The supporting seat and two the silencing pot opening checking tables that arrange, for silencing pot to be verified provides an approximate installation position, and can be according to the length of silencing pot to be verified, the position of the silencing pot opening checking table that adjustment is fixedly connected with slide block in dovetail groove on base plate, makes approximate installation position can adapt to the verification needs of different length silencing pot.Again by rotating the threaded rod on silencing pot opening checking table, make silencing pot opening mould to contiguous with it silencing pot harness motion, when silencing pot opening mould is during with the contact of corresponding silencing pot opening, whether the opening relative position that just can judge silencing pot meets the requirements.
Further, also comprise puller bolt and back-up block journal stirrup, the side of described back-up block journal stirrup is fixedly connected with the side of back-up block, is provided with the internal thread hole vertical with base plate plane on back-up block journal stirrup, and described puller bolt becomes threaded engagement with back-up block journal stirrup.
When rotation puller bolt makes it, to base plate lateral movement, to produce after interaction force between puller bolt end and base plate, can on base plate, fix the silencing pot opening checking table being connected with slide block, be convenient to the verification with a collection of equal length silencing pot.
Further, described back-up block journal stirrup and puller bolt are four, and are distributed in respectively on the two sides of back-up block of dovetail groove both sides.
The position of the silencing pot opening checking table being connected with slide block by four puller bolt lockings on base plate, is conducive to prevent that silencing pot opening checking table is crooked here.
Preferably, described supporting seat is at least two, and all becomes bolt to be connected with base plate.
The quantity of supporting seat is arranged to 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 and are connected, make like this when the silencing pot of the different barrel dliameters of verification the conveniently replaced supporting seat suitable with silencing pot barrel dliameter.
Preferably, also comprise two handwheels, the handwheel described in two is 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.
Preferably, the upper surface of described supporting seat is provided with arc surface.
After the arc surface arranging 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 being out of shape compared with large stress, affect attractive in appearance.
The utlity model has following beneficial effect:
The utility model is simple in structure, processing and manufacturing is easy, for the silencing pot of having manufactured provides an approximate installation position, silencing pot to be verified is placed on supporting seat, by adjusting the position of silencing pot opening mould, whether the relative position that can contrast silencing pot opening meets production requirement; The silencing pot opening checking table that can slide along dovetail groove arranging, make the utility model according to the distance between two silencing pot opening checking tables of length adjustment of silencing pot to be verified, the utility model to be met compared with the verification of silencing pot opening within the scope of big-length.
Accompanying drawing explanation
Fig. 1 is the structural representation of the adjustable specific embodiment of silencing pot opening checking tool of length range described in the utility model;
Fig. 2 is the right view of the adjustable specific embodiment of silencing pot opening checking tool of length range described in the utility model.
Figure acceptance of the bid note is respectively: 1, threaded rod, 2, threaded block, 3, back-up block, 31, back-up block journal stirrup, 4, silencing pot opening mould, 5, supporting seat, 6, base plate, 7, puller bolt, 8, dovetail groove, 9, slide block, 10, handwheel.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but structure of the present utility model is not limited only to following examples:
Embodiment 1:
As Fig. 1, the silencing pot opening checking tool that length range is adjustable, comprise base plate 6, supporting seat 5 and two silencing pot opening checking tables, one end of described base plate 6 is provided with up-narrow and down-wide dovetail groove 8 along base plate 6, in dovetail groove 8, be also provided with the slide block 9 matching, one described of silencing pot opening checking table is fixedly connected on slide block 9, another is fixedly connected on the end of base plate 6 other ends, described supporting seat 5 is fixedly connected on two base plates 6 between silencing pot opening checking table, described silencing pot opening checking table comprises threaded rod 1, threaded block 2, back-up block 3 and silencing pot opening mould 4, on back-up block 3, be provided with the hole of running through two sides, described threaded block 2 is fixedly connected with through Kong Bingyu back-up block 3, on described threaded block 2, be provided with along its axial internal thread through hole, on described threaded rod 1, be provided with the external thread mating with internal thread through hole, 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 one end of base plate 6 central authorities, the back-up block 3 of the silencing pot opening checking table being fixedly connected with slide block 9 is fixedly connected with slide block 9, the back-up block 3 of the silencing pot opening checking table being fixedly connected with base plate 6 is fixedly connected with base plate 6.
The supporting seat 5 and two the silencing pot opening checking tables that arrange, for silencing pot to be verified provides an approximate installation position, and can be according to the length of silencing pot to be verified, the position of the silencing pot opening checking table that adjustment is fixedly connected with slide block 9 in dovetail groove 8 on base plate 6, makes approximate installation position can adapt to the verification needs of different length silencing pot.Again by rotating the threaded rod 1 on silencing pot opening checking table, make silencing pot opening mould 4 to contiguous with it silencing pot harness motion, when silencing pot opening mould 4 is during with the contact of corresponding silencing pot opening, whether the opening relative position that just can judge silencing pot meets the requirements.
Embodiment 2:
The present embodiment is further improved on the basis of embodiment 1, as Fig. 1, also comprise puller bolt 7 and back-up block journal stirrup 31, the side of described back-up block journal stirrup 31 is fixedly connected with the side of back-up block 3, on back-up block journal stirrup 31, be provided with the internal thread hole vertical with base plate plane, 31 one-tenth threaded engagement of described puller bolt 7 and back-up block journal stirrup.
Described back-up block journal stirrup 31 and puller bolt 7 are four, and are distributed in respectively on the two sides of back-up block 3 of dovetail groove 8 both sides.
Described supporting seat 5 is at least two, and is all connected with 6 one-tenth bolts of base plate.
Also comprise that handwheel 10 described in 10, two, two handwheels is 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 is provided with arc surface.
When rotation puller bolt 7 makes it, to base plate 6 lateral movements, to produce after interaction force between puller bolt 7 ends and base plate 6, can on base plate 6, fix the silencing pot opening checking table being connected with slide block 9, be convenient to the verification with a collection of equal length silencing pot.
The position of the silencing pot opening checking table being connected with slide block 9 by 7 lockings of four puller bolts on base plate 6, is conducive to prevent that silencing pot opening checking table is crooked here.
The quantity of supporting seat 5 is arranged to 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 and are connected, make like this when the silencing pot of the different barrel dliameters of verification the conveniently replaced supporting seat 5 suitable with silencing pot barrel dliameter.
The handwheel 10 convenient operation personnel that arrange rotate threaded rod 1.
After the arc surface arranging 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 being out of shape compared with large stress, affect attractive in appearance.
Claims (6)
1. the adjustable silencing pot opening checking tool of length range, it is characterized in that, comprise base plate (6), supporting seat (5) and two silencing pot opening checking tables, one end of described base plate (6) is provided with up-narrow and down-wide dovetail groove (8) along base plate (6), in dovetail groove (8), be also provided with the slide block (9) matching, one described of silencing pot opening checking table is fixedly connected on slide block (9), another is fixedly connected on the end of base plate (6) other end, described supporting seat (5) is fixedly connected on two base plates (6) between silencing pot opening checking table,
Described silencing pot opening checking table comprises threaded rod (1), threaded block (2), back-up block (3) and silencing pot opening mould (4), back-up block is provided with the hole of running through two sides on (3), described threaded block (2) is fixedly connected with through Kong Bingyu back-up block (3), on described threaded block (2), be provided with along its axial internal thread through hole, described threaded rod is provided with the external thread mating with internal thread through hole on (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 one end of base plate (6) central authorities,
The back-up block (3) of the silencing pot opening checking table being fixedly connected with slide block (9) is fixedly connected with slide block (9), and the back-up block (3) of the silencing pot opening checking table being fixedly connected with base plate (6) is fixedly connected with base plate (6).
2. the adjustable silencing pot opening checking tool of length range according to claim 1, it is characterized in that, also comprise puller bolt (7) and back-up block journal stirrup (31), the side of described back-up block journal stirrup (31) is fixedly connected with the side of back-up block (3), back-up block journal stirrup is provided with the internal thread hole vertical with base plate plane on (31), and described puller bolt (7) becomes threaded engagement with back-up block journal stirrup (31).
3. the adjustable silencing pot opening checking tool of length range according to claim 2, it is characterized in that, described back-up block journal stirrup (31) and puller bolt (7) are four, and are distributed in respectively on the two sides of back-up block (3) of dovetail groove (8) both sides.
4. the adjustable silencing pot opening checking tool of length range according to claim 1, is characterized in that, described supporting seat (5) is at least two, and all becomes bolt to be connected with base plate (6).
5. the adjustable silencing pot opening checking tool of length range according to claim 1, it is characterized in that, also comprise two handwheels (10), the handwheel described in two (10) is fixedly connected on respectively on two silencing pot opening checking tables on the other end of threaded rod (1) separately.
6. according to the adjustable silencing pot opening checking tool of length range described in any one in claim 1 to 5, it is characterized in that, the upper surface of described supporting seat (5) is provided with arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447791.3U CN203454937U (en) | 2013-07-26 | 2013-07-26 | Length scope adjustable verification tool of silencing cylinder opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447791.3U CN203454937U (en) | 2013-07-26 | 2013-07-26 | Length scope adjustable verification tool of silencing cylinder opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454937U true CN203454937U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320447791.3U Expired - Fee Related CN203454937U (en) | 2013-07-26 | 2013-07-26 | Length scope adjustable verification tool of silencing cylinder opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203454937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398645A (en) * | 2013-07-26 | 2013-11-20 | 成都陵川特种工业有限责任公司 | Muffling tube opening check tooling |
| CN109752151A (en) * | 2018-12-30 | 2019-05-14 | 珠海市广源信科技有限公司 | A kind of muffler measuring device |
-
2013
- 2013-07-26 CN CN201320447791.3U patent/CN203454937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398645A (en) * | 2013-07-26 | 2013-11-20 | 成都陵川特种工业有限责任公司 | Muffling tube opening check tooling |
| CN109752151A (en) * | 2018-12-30 | 2019-05-14 | 珠海市广源信科技有限公司 | A kind of muffler measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |