CN203696490U - Locating device for lathing inner hole for thin-wall spare part - Google Patents
Locating device for lathing inner hole for thin-wall spare part Download PDFInfo
- Publication number
- CN203696490U CN203696490U CN201420093447.3U CN201420093447U CN203696490U CN 203696490 U CN203696490 U CN 203696490U CN 201420093447 U CN201420093447 U CN 201420093447U CN 203696490 U CN203696490 U CN 203696490U
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- China
- Prior art keywords
- thin
- hole
- sleeve
- wall part
- shoulder hole
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- 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 - Lifetime
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- 230000006835 compression Effects 0.000 abstract 4
- 238000007906 compression Methods 0.000 abstract 4
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a locating device for lathing an inner hole for a thin-wall spare part. The locating device comprises a sleeve and a compression nut, a first stepped hole is formed in the sleeve, the end of the large-diameter hole of the first stepped hole is formed with an external thread section in the outer wall of the sleeve, a second stepped hole is formed in the compression nut, an internal thread section is formed in the large-diameter hole of the second stepped hole, and the internal thread section is matched with the external thread section. The locating device comprises the sleeve and the compression nut, the thin-wall spare part is fixed through the sleeve and the compression nut, a lathe lathes holes for the thin-wall spare part after fixing the thin-wall spare part, the clamp deformation of the thin-wall spare part is greatly reduced, the product processing quality is improved, and the processing efficiency is obviously fastened.
Description
Technical field
The utility model relates to mechanical field, and it is specifically related to a kind of positioner for car thin-wall part endoporus.
Background technology
Due to thin-wall part have lightweight, save material, the features such as compact conformation, are used more and more widely at industrial circle, but thin-wall part poor rigidity, weak strength, easily produces clamping deformation, is the difficult point in production and processing always.
Utility model content
The purpose of this utility model is to solve the problem that prior art exists, a kind of positioner for car thin-wall part endoporus is provided, comprise sleeve and clamp nut, by sleeve and clamp nut, thin-wall part is fixed, after thin-walled parts is fixed again with lathe to its car hole, the clamping deformation of thin-wall part is reduced greatly, not only improved the crudy of product, working (machining) efficiency is also significantly accelerated.
In order to reach above-mentioned technical purpose, the utility model by the following technical solutions:
A kind of positioner for car thin-wall part endoporus, comprise sleeve and clamp nut, in described sleeve, be provided with the first shoulder hole, on described sleeve outer wall, be provided with external thread section in the one end in the hole, large footpath of the first described shoulder hole, in described clamp nut, be provided with the second shoulder hole, in the hole, large footpath of the second described shoulder hole, be provided with internal thread segment, described internal thread segment matches with described external thread section.
As such scheme preferably, in the second described shoulder hole, be provided with groove, described groove is arranged in the one end being connected with diameter holes on the hole, large footpath of the second described shoulder hole.
As such scheme preferably, the periphery of described clamp nut is provided with opening.
As such scheme preferably, described opening is multiple, is distributed in equably in the periphery of described clamp nut.
As such scheme preferably, the aperture of the diameter holes of the first described shoulder hole is identical with the aperture of the diameter holes of the second described shoulder hole.
As such scheme preferably, in the periphery of described sleeve, the inner of external thread section is provided with escape.
Owing to having said structure, the utility model has the following advantages compared to existing technology:
1, a kind of positioner for car thin-wall part endoporus that the utility model provides, comprise sleeve and clamp nut, by sleeve and clamp nut, thin-wall part is fixed, after thin-walled parts is fixed again with lathe to its car hole, the clamping deformation of thin-wall part is reduced greatly, not only improved the crudy of product, working (machining) efficiency is also significantly accelerated.
2, in the second shoulder hole, be provided with groove, when sleeve is coordinated with clamp nut, end is not stuck.
3, the periphery of clamp nut is provided with opening, and instrument easy to use blocks that clamp nut is tightened it or be loosening.
4, multiple openings, make tool holding clamp nut more stable.
5, the aperture of the diameter holes of the first shoulder hole is identical with the aperture of the diameter holes of the second shoulder hole, and while preventing thin-wall part to carry out car hole, car is to unnecessary position.
6, sleeve periphery is provided with escape, conveniently processes rear cutter and exits.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of a kind of positioner for car thin-wall part endoporus that Fig. 1 provides for the utility model;
Fig. 2 is the structural representation of the sleeve in Fig. 1;
Fig. 3 is the structural representation of clamp nut in Fig. 1, wherein 3(a) be the profile of clamp nut, 3(b) be 3(a) right view;
Fig. 4 is the use view that the positioner for car thin-wall part endoporus in Fig. 1 clamps thin-wall part.
The specific embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As Figure 1-3, the utility model provides a kind of positioner for car thin-wall part endoporus, comprises
(1) sleeve 1, as shown in Figure 2, in described sleeve, be provided with the first shoulder hole 101, the first described shoulder hole comprises first footpath hole 101-1, the first diameter holes 101-2 and the first cascaded surface 101-3, on described sleeve outer wall, be provided with external thread section 102 in one end of described first footpath hole 101-1, in the periphery of described sleeve, the inner of external thread section is provided with escape 103;
(2) clamp nut 2, as shown in Figure 3, in described clamp nut, be provided with the second shoulder hole 201, the second described shoulder hole comprises second largest footpath hole 201-1, the second diameter holes 201-2 and second-order tread 201-3, in described second largest footpath hole 201-1, be provided with internal thread segment 202, in the second described shoulder hole, be provided with groove 203, described groove is arranged in the one end being connected with diameter holes on the hole, large footpath of the second described shoulder hole, the periphery of described clamp nut is provided with opening 204, described opening is six, be distributed in equably in the periphery of described clamp nut,
Described internal thread segment 202 matches with described external thread section 102, and the aperture of the diameter holes 101-2 of the first described shoulder hole is identical with the aperture of the diameter holes 201-2 of the second described shoulder hole.
A kind of positioner for car thin-wall part endoporus that the utility model provides, comprise sleeve and clamp nut, by sleeve and clamp nut, thin-wall part is fixed, after thin-walled parts is fixed again with lathe to its car hole, the clamping deformation of thin-wall part is reduced greatly, not only improved the crudy of product, working (machining) efficiency is also significantly accelerated; In the second shoulder hole, be provided with groove, when sleeve is coordinated with clamp nut, end is not stuck; The periphery of clamp nut is provided with opening, and instrument easy to use blocks that clamp nut is tightened it or be loosening; Multiple openings, make tool holding clamp nut more stable; The aperture of the diameter holes of the first shoulder hole is identical with the aperture of the diameter holes of the second shoulder hole, and while preventing thin-wall part to carry out car hole, car is to unnecessary position; Sleeve periphery is provided with escape, conveniently processes rear cutter and exits.
The utility model provides a kind of using method of the positioner for car thin-wall part endoporus to be: as shown in Figure 4, thin-wall part 3 is put into the hole, first footpath of sleeve 1, the hole depth in hole, first footpath is less than the length of thin-wall part, then the internal thread segment of clamp nut 2 is matched with the external thread section of sleeve 1, at this moment thin-wall part end face contacts with the first cascaded surface, and another end face contacts with second-order tread.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (6)
1. the positioner for car thin-wall part endoporus, it is characterized in that, comprise sleeve and clamp nut, in described sleeve, be provided with the first shoulder hole, on described sleeve outer wall, be provided with external thread section in the one end in the hole, large footpath of the first described shoulder hole, in described clamp nut, be provided with the second shoulder hole, in the hole, large footpath of the second described shoulder hole, be provided with internal thread segment, described internal thread segment matches with described external thread section.
2. the positioner for car thin-wall part endoporus according to claim 1, is characterized in that, in the second described shoulder hole, is provided with groove, and described groove is arranged in the one end being connected with diameter holes on the hole, large footpath of the second described shoulder hole.
3. the positioner for car thin-wall part endoporus according to claim 1 and 2, is characterized in that, the periphery of described clamp nut is provided with opening.
4. the positioner for car thin-wall part endoporus according to claim 3, is characterized in that, described opening is multiple, is distributed in equably in the periphery of described clamp nut.
5. the positioner for car thin-wall part endoporus according to claim 1, is characterized in that, the aperture of the diameter holes of the first described shoulder hole is identical with the aperture of the diameter holes of the second described shoulder hole.
6. the positioner for car thin-wall part endoporus according to claim 1, is characterized in that, in the periphery of described sleeve, the inner of external thread section is provided with escape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420093447.3U CN203696490U (en) | 2014-03-03 | 2014-03-03 | Locating device for lathing inner hole for thin-wall spare part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420093447.3U CN203696490U (en) | 2014-03-03 | 2014-03-03 | Locating device for lathing inner hole for thin-wall spare part |
Publications (1)
Publication Number | Publication Date |
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CN203696490U true CN203696490U (en) | 2014-07-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420093447.3U Expired - Lifetime CN203696490U (en) | 2014-03-03 | 2014-03-03 | Locating device for lathing inner hole for thin-wall spare part |
Country Status (1)
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CN (1) | CN203696490U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105710392A (en) * | 2014-12-04 | 2016-06-29 | 苏州道森阀门有限公司 | Machining process for annular thin-wall part and tool thereof |
CN108925606A (en) * | 2018-09-19 | 2018-12-04 | 四川白家食品产业有限公司 | A kind of face equipment mechanism processed of controllable microbulking and texture recombination |
CN111015290A (en) * | 2019-12-24 | 2020-04-17 | 兰州飞行控制有限责任公司 | Clamp for machining gear hole groove and using method |
CN113369952A (en) * | 2021-06-29 | 2021-09-10 | 中国航发贵州黎阳航空动力有限公司 | Clamp for machining inner hole of shim |
CN116765434A (en) * | 2023-08-21 | 2023-09-19 | 成都爱乐达航空制造股份有限公司 | Clamping tool for machining outer circle of opening expansion ring for aviation and machining method of clamping tool |
-
2014
- 2014-03-03 CN CN201420093447.3U patent/CN203696490U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105710392A (en) * | 2014-12-04 | 2016-06-29 | 苏州道森阀门有限公司 | Machining process for annular thin-wall part and tool thereof |
CN108925606A (en) * | 2018-09-19 | 2018-12-04 | 四川白家食品产业有限公司 | A kind of face equipment mechanism processed of controllable microbulking and texture recombination |
CN111015290A (en) * | 2019-12-24 | 2020-04-17 | 兰州飞行控制有限责任公司 | Clamp for machining gear hole groove and using method |
CN113369952A (en) * | 2021-06-29 | 2021-09-10 | 中国航发贵州黎阳航空动力有限公司 | Clamp for machining inner hole of shim |
CN116765434A (en) * | 2023-08-21 | 2023-09-19 | 成都爱乐达航空制造股份有限公司 | Clamping tool for machining outer circle of opening expansion ring for aviation and machining method of clamping tool |
CN116765434B (en) * | 2023-08-21 | 2023-11-10 | 成都爱乐达航空制造股份有限公司 | Clamping tool for machining outer circle of opening expansion ring for aviation and machining method of clamping tool |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140709 |
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CX01 | Expiry of patent term |