CN203725841U - Special clamp for processing multi-side multiporous parts - Google Patents
Special clamp for processing multi-side multiporous parts Download PDFInfo
- Publication number
- CN203725841U CN203725841U CN201420088980.0U CN201420088980U CN203725841U CN 203725841 U CN203725841 U CN 203725841U CN 201420088980 U CN201420088980 U CN 201420088980U CN 203725841 U CN203725841 U CN 203725841U
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- hole
- box
- workpiece
- frock box
- special fixture
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Abstract
The utility model provides a special clamp for processing multi-side multiporous parts. The special clamp comprises a support, and a rotary mechanism is arranged on the support. The special clamp is characterized in that a tooling box is connected on one side of the rotary mechanism, the inner surface of the tooling box and the outer surface of a workpiece are matched in shape, the tooling box is provided with a drill die hole suitable for the workpiece, a quick-replacing drill bushing is arranged in the drill die hole, and the support is provided with a positioning mechanism matched with the rotation position of the tooling box. Holes at different positions can be conveniently processed without clamping the workpiece multiple times, and damage to the outer surface of the workpiece during processing is completely avoided.
Description
Technical field
The utility model relates to a kind of fixture, especially a kind of multiaspect porous parts machining special fixture.
Background technology
Along with social development, stainless steel products is especially more and more extensive in the application of new-energy automobile field in every profession and trade in recent years.Distributor material therefor on LNG automobile steel bottle is exactly stainless steel, it is steel cylinder Jin Pai distribution station, in cylindrical and end face multiple air flues hole that distributing, in process, be generally with adopting fixture that workpiece is positioned to clamping, after clamping, hole, but the fixture using is at present deposited deficiency in design, if when workpiece to be machined has multiple hole, all clampings again of hole of every processing, reorientate, tool setting, workpiece carries out multiple clamping, easily causes clamping workpiece error, and affects machining accuracy; In addition, in processing, clamping, handling process, easily the outer surface of workpiece is produced collide with, the phenomenon such as scuffing, and stainless steel product is generally higher to appearance requirement, if produce scuffings of colliding with in process, brings very large difficulty to the processing of postorder.This is the existing weak point of prior art.
Summary of the invention
Technical problem to be solved in the utility model, be exactly for the existing deficiency of prior art, and provide a kind of technical scheme of multiaspect porous parts machining special fixture, use the utility model, without workpiece multiple clamping just can easily be processed the hole on same position not, and avoid the damage in process, outer surface of workpiece being caused completely.
This programme is achieved by the following technical measures: a kind of multiaspect porous parts machining special fixture, comprise support, on described support, be provided with rotating mechanism, one side of this rotating mechanism is connected with frock box, the shape of frock box inner surface and the shape of outer surface of workpiece match, on described frock box, have the drill jig hole adapting with workpiece, drill jig is provided with Quick-change drill bush in hole, is provided with the detent mechanism matching with frock box position of rotation on described support.
Further improvement of the utility model also has, and described rotating mechanism comprises rotating shaft, setscrew nut and bearing, and the output of rotating shaft is connected with frock box by bearing, and the other end of rotating shaft is connected with setscrew nut, and rotating shaft can be rotated around support.
Further improvement of the utility model also has, described frock box comprises cylindrical box body and the cover plate of an end opening, cover plate is fixedly connected with the opening part of box body, and workpiece is placed in frock box and by cover plate compression, has avoided the damage in process, surface of the work being caused; The central authorities of cover plate are provided with the locating hole coordinating with rotating shaft, and rotating shaft is inserted in locating hole, when rotating shaft rotates around support, can drive frock box to rotate, and just can easily process the lateral aperture on workpiece without workpiece being carried out again to clamping.
Further improvement of the utility model also has, the outer surface of the frock box of place, described each drill jig hole side is two planes that are parallel to each other with the outer surface of the frock box of the opposite side relative with this side, be conducive to coordinate bench vice to carry out clamping, also for the processing of follow-up lateral aperture provides convenience.
Further improvement of the utility model also has, and the end face of described box body is provided with the supporting pin that multiple height are identical, and in the time processing the hole of an end face, by 180 ° of frock box upsets, now supporting pin can be determined a plane, plays the effect of supporting and location.The object of design supporting pin is to dismantle Quick-change drill bush and screw after upset frock box, effectively raises production efficiency.
Further improvement of the utility model also has, described detent mechanism comprises fixed disk and alignment pin I, described fixed disk between support and cover plate and and rotating shaft between be interference fit connect, the outer rim of described fixed disk be provided with workpiece on the position in hole to be processed and multiple locating hole I that quantity matches, on described support, be provided with locating hole II, described alignment pin I is arranged in locating hole I and locating hole II.In the time of process side face, first alignment pin II is inserted in the end-face hole having processed, and frock box is pressed on fixed disk with pressing plate, rotate fixed disk, frock box rotates thereupon, and alignment pin I is inserted in corresponding locating hole I and locating hole II, and frock box is positioned.
Further improvement of the utility model also has, and is provided with the locating piece that frock box is positioned on described fixed disk, and described frock box is fixed on fixed disk by pressing plate, and locating piece and pressing plate have all been realized frock box and accurately located on fixed disk.
The beneficial effect of this programme can be learnt according to the narration to such scheme, owing to comprising support in this scheme, on described support, be provided with rotating mechanism, one side of this rotating mechanism is connected with frock box, the shape of frock box inner surface and the shape of outer surface of workpiece match, on described frock box, there is the drill jig hole adapting with workpiece, drill jig is provided with Quick-change drill bush in hole, play the effect that adds location in man-hour, guiding cutter is processed, and is provided with the detent mechanism matching with frock box position of rotation on described support.Workpiece to be processed is placed in frock box, and coordinates bench vice to complete the processing of end-face hole; After end-face hole machines, the frock box with workpiece is connected with rotating mechanism, and has positioned the processing of lateral aperture by detent mechanism.The full encirclement design of the utility model employing frock box can well ensure aperture and the position in each hole, has also effectively avoided the surface tear of stainless steel part; When process side face, adopt Rotation Design well to ensure aperture and the position in each hole, greatly improved production efficiency.Use the utility model energy clamped one time to complete boring, reaming, spot-facing, can on common driller, process porous parts, reduced processing cost, improved production efficiency.As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
Brief description of the drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
Fig. 2 is the A-A structure cutaway view of Fig. 1.
Fig. 3 is the structural representation of clamp mechanism of the present invention.
Fig. 4 is the B-B structure cutaway view of Fig. 3.
Fig. 5 is the structural representation of workpiece to be processed of the present invention.
Fig. 6 is the C-C cutaway view of Fig. 5.
Fig. 7 is the D-D cutaway view of Fig. 5.
Fig. 8 is the stereogram of workpiece to be processed of the present invention.
In figure, 1 is hole I, 1.1 is reaming section for the first time, 1.2 is tapping section, 1.3 is reaming section for the second time, 1.4 is ream platform section, 2 is hole II, 2.2 is tapping section, 3 is hole III, 4 is hole IV, 5 is hole V, 6 is hole VI, 7 is hole VII, 8 is Quick-change drill bush, 9 is screw, 10 is box body, 11 is supporting pin, 12 is drill jig hole, 13 is cover plate, 14 is locating hole, 15 is screw, 17 is Quick-change drill bush, 18 locating hole I, 19 is screw, 20 is locating piece, 21 is pressing plate, 22 is support, 23 is rotating shaft, 24 is setscrew nut, 25 is bearing, 26 is alignment pin I, 27 is alignment pin II, 28 is alignment pin III, 29 is workpiece, 30 is fixed disk.
Detailed description of the invention
For clearly demonstrating the technical characterstic of this programme, below by a detailed description of the invention, and in conjunction with its accompanying drawing, this programme is set forth.
Can find out by accompanying drawing, a kind of multiaspect porous parts machining special fixture, comprise support 22, on described support 22, be provided with rotating mechanism, one side of this rotating mechanism is connected with frock box, the shape of the shape of frock box inner surface and workpiece 29 outer surfaces matches, on described frock box, there is the drill jig hole 12 adapting with workpiece 29, in drill jig hole 12, be provided with Quick-change drill bush, the outer surface of the frock box of place, each drill jig hole side is two planes that are parallel to each other with the outer surface of the frock box of the opposite side relative with this side.On described support, be provided with the detent mechanism of controlling frock box position of rotation.
Described rotating mechanism comprises rotating shaft 23, setscrew nut 24 and bearing 25, and rotating shaft 23 outputs are connected with described support 22 by bearing 25, and the other end of rotating shaft 23 is connected with setscrew nut 24.
Described frock box comprises cylindrical box body 10 and the cover plate 13 of an end opening, and cover plate 13 is fixed on the opening part of box body 10 by screw 15, and the central authorities of cover plate 13 are provided with the locating hole 14 coordinating with rotating shaft 23.The end face of described box body 10 is provided with the supporting pin 11 that multiple height are identical.
Described detent mechanism comprises fixed disk 30 and alignment pin I 26, described fixed disk 30 between support 22 and cover plate 13 and and rotating shaft 23 between be interference fit connect, the outer rim of described fixed disk 30 be provided with workpiece 29 on the position in hole to be processed and multiple locating hole I 18 that quantity matches, on described support 22, be provided with and locating hole II, described alignment pin I 26 is arranged in locating hole I 18 and locating hole II.On described fixed disk 30, be provided with the locating piece 20 that frock box is positioned.Described frock box is by the fixing fixed disk 30 of pressing plate 21.
While using the utility model, first workpiece to be processed 29 is placed in the box body 10 of frock box, and workpiece 29 is compressed with cover plate 13 and screw 15, in the drill jig hole 12 of box body 10 end faces and the drill jig hole of cover plate 13, pack Quick-change drill bush into, and use screw in compression Quick-change drill bush, with two parallel surfaces on bench vice clamping tool box, to hole I 1, hole II 2, hole III 3 is holed, reaming for the first time to hole I 1 and to hole I 1, hole II 2, hole III 3 is carried out chamfering, after machining, by 180 ° of frock box upsets, reaming for the second time to hole I 1 and ream platform chamfering, complete the processing to end-face hole.
After processing end-face hole, do not take off workpiece 29, rotating shaft 23 is connected with the locating hole 14 of cover plate 13, a face of frock box is completed to rotation location near locating piece 20, for preventing that workpiece 29 from rotating, alignment pin II 27 is inserted in manufactured end-face hole, frock box is pressed on fixed disk 30 with pressing plate 21 to process side face.Process after a lateral aperture, the setscrew nut 24 of outwarding winding, rotate fixed disk 30, fixed disk 30 is accurately located in corresponding position by alignment pin I 26, alignment pin III 28 is inserted in manufactured lateral aperture, screwed setscrew nut 24, processing opposite side face, clamped one time can complete the processing to hole III 3, hole IV 4, hole V 5, hole VI 6, hole VII 7, makes the aperture in each hole and position meet dimensional requirement.
By reference to the accompanying drawings the detailed description of the invention of utility model is described although above-mentioned; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendments that creative work can make or distortion still in protection domain of the present utility model.
Claims (8)
1. a multiaspect porous parts machining special fixture, comprise support, on described support, be provided with rotating mechanism, it is characterized in that: a side of this rotating mechanism is connected with frock box, the shape of frock box inner surface and the shape of outer surface of workpiece match, on described frock box, have the drill jig hole adapting with workpiece, drill jig is provided with Quick-change drill bush in hole, is provided with the detent mechanism matching with frock box position of rotation on described support.
2. multiaspect porous parts machining special fixture according to claim 1, it is characterized in that: described rotating mechanism comprises rotating shaft, setscrew nut and bearing, the output of rotating shaft is connected with described frock box by bearing, and the other end of rotating shaft is connected with setscrew nut.
3. porous parts machining special fixture according to claim 1 and 2, it is characterized in that: described frock box comprises cylindrical box body and the cover plate of an end opening, cover plate is fixedly connected with the opening part of box body, and the central authorities of cover plate are provided with the locating hole coordinating with rotating shaft.
4. porous parts machining special fixture according to claim 1 and 2, is characterized in that: the outer surface of the frock box of place, each drill jig hole side is two planes that are parallel to each other with the outer surface of the frock box of the opposite side relative with this side.
5. porous parts machining special fixture according to claim 3, is characterized in that: the end face of described box body is provided with the supporting pin that multiple height are identical.
6. porous parts machining special fixture according to claim 1 and 2, it is characterized in that: described detent mechanism comprises fixed disk and alignment pin I, described fixed disk between support and cover plate and and rotating shaft between be interference fit connect, the outer rim of described fixed disk be provided with workpiece on the position in hole to be processed and multiple locating hole I that quantity matches, on described support, be provided with locating hole II, described alignment pin I is arranged in locating hole I and locating hole II.
7. porous parts machining special fixture according to claim 6, is characterized in that: on described fixed disk, be provided with the locating piece that frock box is positioned.
8. porous parts machining special fixture according to claim 3, is characterized in that: described frock box is fixed on fixed disk by pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088980.0U CN203725841U (en) | 2014-02-28 | 2014-02-28 | Special clamp for processing multi-side multiporous parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088980.0U CN203725841U (en) | 2014-02-28 | 2014-02-28 | Special clamp for processing multi-side multiporous parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725841U true CN203725841U (en) | 2014-07-23 |
Family
ID=51195946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420088980.0U Expired - Fee Related CN203725841U (en) | 2014-02-28 | 2014-02-28 | Special clamp for processing multi-side multiporous parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725841U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354038A (en) * | 2014-12-01 | 2015-02-18 | 安徽机电职业技术学院 | Fixture for machining of sides of right-angle gear reduction box bodies |
| CN104475884A (en) * | 2014-10-27 | 2015-04-01 | 西安航空动力股份有限公司 | Tapping tool for grouped threaded holes |
| CN105690126A (en) * | 2016-04-08 | 2016-06-22 | 贵州遵义驰宇精密机电制造有限公司 | Suspended drilling fixture with multi-angle rotational positioning function |
| CN106112057A (en) * | 2016-08-24 | 2016-11-16 | 苏州大器精密机械有限公司 | Fixed turning attachment |
| CN108296827A (en) * | 2018-03-12 | 2018-07-20 | 无锡市锡东橡塑机械有限公司 | A kind of reversible fixture of electric appliance end cap |
| CN112846875A (en) * | 2021-01-30 | 2021-05-28 | 王丽梅 | Transposition clamping system for workpieces of machining center |
| CN112872725A (en) * | 2021-01-11 | 2021-06-01 | 武汉锋云正华精密科技有限公司 | Special-shaped aluminum alloy carrier and processing technology thereof |
| CN113681051A (en) * | 2021-08-27 | 2021-11-23 | 航天海鹰(镇江)特种材料有限公司 | Clamping device for drilling thin-wall parts and using method thereof |
-
2014
- 2014-02-28 CN CN201420088980.0U patent/CN203725841U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475884A (en) * | 2014-10-27 | 2015-04-01 | 西安航空动力股份有限公司 | Tapping tool for grouped threaded holes |
| CN104475884B (en) * | 2014-10-27 | 2017-01-25 | 西安航空动力股份有限公司 | Tapping tool for grouped threaded holes |
| CN104354038A (en) * | 2014-12-01 | 2015-02-18 | 安徽机电职业技术学院 | Fixture for machining of sides of right-angle gear reduction box bodies |
| CN105690126A (en) * | 2016-04-08 | 2016-06-22 | 贵州遵义驰宇精密机电制造有限公司 | Suspended drilling fixture with multi-angle rotational positioning function |
| CN106112057A (en) * | 2016-08-24 | 2016-11-16 | 苏州大器精密机械有限公司 | Fixed turning attachment |
| CN108296827A (en) * | 2018-03-12 | 2018-07-20 | 无锡市锡东橡塑机械有限公司 | A kind of reversible fixture of electric appliance end cap |
| CN112872725A (en) * | 2021-01-11 | 2021-06-01 | 武汉锋云正华精密科技有限公司 | Special-shaped aluminum alloy carrier and processing technology thereof |
| CN112846875A (en) * | 2021-01-30 | 2021-05-28 | 王丽梅 | Transposition clamping system for workpieces of machining center |
| CN112846875B (en) * | 2021-01-30 | 2022-03-04 | 王丽梅 | Transposition clamping system for workpieces of machining center |
| CN113681051A (en) * | 2021-08-27 | 2021-11-23 | 航天海鹰(镇江)特种材料有限公司 | Clamping device for drilling thin-wall parts and using method thereof |
| CN113681051B (en) * | 2021-08-27 | 2024-01-23 | 航天海鹰(镇江)特种材料有限公司 | Clamping device for hole making of thin-wall parts and application method of clamping 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: 20140723 Termination date: 20170228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |