CN203664740U - Dual-station drilling device - Google Patents
Dual-station drilling device Download PDFInfo
- Publication number
- CN203664740U CN203664740U CN201320824896.6U CN201320824896U CN203664740U CN 203664740 U CN203664740 U CN 203664740U CN 201320824896 U CN201320824896 U CN 201320824896U CN 203664740 U CN203664740 U CN 203664740U
- Authority
- CN
- China
- Prior art keywords
- face
- slide unit
- base
- screw rod
- drilling
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a dual-station drilling device. A sliding table is arranged on the top face of a base, and the bottom of the sliding table is in sliding fit with a slide rail on the top face of the base. Two pneumatic drilling power heads are vertically arranged on the rear side of the sliding table, and the mounting ends of the two pneumatic drilling power heads and the top face of the base are fixed. A rotary power head is fixed on the top face of the sliding table, and a workpiece locating disc is coaxially fixed on the top face of the rotary power head. A locating spigot is arranged in the middle of the workpiece locating disc, a drilling mold plate locating section at the upper end of the workpiece locating disc is sleeved with a drilling mold plate, and a blocking shaft is arranged on the peripheral face of the drilling mold plate. The lower portion of a screw rod is connected with a central hole in the upper end of the workpiece locating disc, the upper portion of the screw rod is sleeved with a pressing plate, the lower face of the pressing plate is attached to the upper face of the drilling mold plate, and the upper face of the pressing plate is attached to the bottom face of a pressing block. The high-rotation precision pneumatic drilling power heads are used for drilling holes, the axis of each locating pin hole is parallel to the axis of a workpiece, and the sliding table is used for avoiding the secondary-clamping problem.
Description
Technical field
The utility model belongs to frock clamp field, specifically, relates in particular to a kind of double-position drilling aperture apparatus.
Background technology
External toothing is that one is used mechanical part widely, normal along being circumferentially evenly equipped with one group of large dowel hole and one group of little dowel hole on this external toothing, and two groups of dowel holes upwards stagger in week, and the axial line of two groups of dowel holes all with the axis parallel of external toothing.At present, first by external toothing clamping to be processed on a fixture, then adopt a upright drill to bore each large dowel hole, process after all large dowel holes, clamping workpiece G again, to process each little dowel hole by an other upright drill.
The defect of existing processing mode is: 1, because the rotating accuracy of upright drill is poor, be therefore difficult to guarantee the axial line of each dowel hole and the axis parallel of external toothing, will cause so follow-up installation difficulty.
2, due to needs secondary clamping, so not only clamping efficiency is low, and secondary clamping will inevitably exist clamping error, can affect so again borehole accuracy.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of double-position drilling aperture apparatus, and wish guarantees borehole accuracy and efficiency.
The technical solution of the utility model is as follows: a kind of double-position drilling aperture apparatus, it is characterized in that: comprise base (1), rotary motive power head (7) and screw rod (11), wherein base (1) end face is provided with a slide unit (2), this slide unit bottom is slidably matched with the slide rail on base (1) end face, be installed with nut (3) in slide unit bottom, this nut sleeve is contained on screw mandrel (4), and screw mandrel (4) is coaxially connected with the output shaft of motor (5), this motor is installed on described base (1) end face, and slide unit (2) can left and right slippage under the drive of motor (5); Described slide unit (2) rear side is vertically provided with two pneumatic drill units (6), these two pneumatic drill units are left and right and are arranged side by side, and the installation end of two pneumatic drill units (6) and described base (1) end face are fixed, and the drill bit of two pneumatic drill units (6) is positioned at directly over described slide unit (2);
Described rotary motive power head (7) is vertical setting, and be fixed on described slide unit (2) end face, the swiveling head (7a) of this rotary motive power head upward, and be installed with a buting iron (8) at the periphery of swiveling head (7a), and swiveling head (7a) end face is coaxially fixed with a workpiece positioning disk (9); The middle part of described workpiece positioning disk (9) is provided with positioning spigot (9a), this workpiece positioning disk upper end is bushing plate positioning section (9b), and be set with a bushing plate (10) at this bushing plate positioning section, and the periphery of bushing plate (10) is installed with the gear shaft (11) matching with described buting iron (8);
Described screw rod (12) bottom is threaded with the centre bore of workpiece positioning disk (9) upper end, this screw rod top is set with a block pressur plate (13), the lower face of this pressing plate and described bushing plate (10) upper face are adjacent to, and pressing plate (13) upper face and compact heap (14) bottom surface are adjacent to, and this compact heap (14) is inserted in the through hole on described screw rod (12).
Before boring, the positioning spigot (9a) that first workpiece to be processed (G) is sleeved on to described workpiece positioning disk (9) is located, and loads onto bushing plate (10) and pressing plate (13), so just by clamping workpiece (G).When boring, first bore one of them large dowel hole by a pneumatic drill unit (6) on the left side, controlling described rotary motive power head (7) turns an angle and bores other large dowel hole again, after all large dowel holes have all bored, control described slide unit (2) and be moved to the left, so that a pneumatic drill unit (6) on the right bores little dowel hole.
Adopt above technical scheme, the utility model is holed by the higher pneumatic drill unit (6) of rotating accuracy, so just can guarantee the axial line of each dowel hole and the axis parallel of workpiece (G), and the utility model is avoided the problem of secondary clamping by slide unit (2), so just need not as originally, need secondary clamping workpiece (G), thereby overcome well the defect of traditional processing mode, there is good practicality.
As preferably, described base (1) and slide unit (2) are slidably matched by dovetail groove, dovetail guide.
Beneficial effect: the utility model is holed by the higher pneumatic drill unit (6) of rotating accuracy, so just can guarantee the axial line of each dowel hole and the axis parallel of workpiece (G), and the utility model is avoided the problem of secondary clamping by slide unit (2), so just need not as originally, need secondary clamping workpiece (G), thereby overcome well the defect of traditional processing mode, there is good practicality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of Fig. 1 center platen 13.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, 2, a kind of double-position drilling aperture apparatus, is mainly made up of base 1, slide unit 2, nut 3, screw mandrel 4, motor 5, pneumatic drill unit 6, rotary motive power head 7, buting iron 8, workpiece positioning disk 9, bushing plate 10, gear shaft 11, screw rod 12 and pressing plate 13.Wherein, described base 1 end face is provided with a slide unit 2, and the slide rail on these slide unit 2 bottoms and base 1 end face is slidably matched, and base 1 and slide unit 2 preferably adopts dovetail groove, dovetail guide to be slidably matched.Be installed with nut 3 in the bottom of described slide unit 2, this nut 3 is sleeved on screw mandrel 4, and screw mandrel 4 is coaxially connected with the output shaft of motor 5, and this motor 5 is installed on described base 1 end face, and slide unit 2 can left and right slippage under the drive of motor 5.
Described slide unit 2 rear sides are vertically provided with the pneumatic drill unit 6 of two outsourcings, these two pneumatic drill units 6 are left and right and are arranged side by side, and the installation end of two pneumatic drill units 6 and described base 1 end face are fixed, and the drill bit of two pneumatic drill units 6 is positioned at directly over described slide unit 2.
As shown in Figure 1, described rotary motive power head 7 is outsourcing piece, and is vertical setting, and rotary motive power head 7 is fixed on described slide unit 2 end faces, and the swiveling head 7a of this rotary motive power head 7 upward.Be installed with a buting iron 8 at the periphery of described swiveling head 7a, this swiveling head 7a end face is coaxially fixed with a workpiece positioning disk 9.The middle part of described workpiece positioning disk 9 is provided with the positioning spigot 9a for being set with workpiece G, these workpiece positioning disk 9 upper ends are bushing plate positioning section 9b, and be set with a bushing plate 10 at this bushing plate positioning section 9b, and the periphery of bushing plate 10 is installed with the gear shaft 11 matching with described buting iron 8.When installation, described gear shaft 11 is fitted with buting iron 8, and next plays rotation in the drive of buting iron 8.
Described screw rod 12 bottoms are threaded with the centre bore of workpiece positioning disk 9 upper ends, this screw rod top is set with a block pressur plate 13, the lower face of this pressing plate and described bushing plate 10 upper faces are adjacent to, and pressing plate 13 upper faces and compact heap 14 bottom surfaces are adjacent to, and this compact heap 14 is inserted in the through hole on described screw rod 12.The bottom surface of described compact heap 14 is plane, and the end face of this compact heap 14 is inclined-plane, and shape of through holes and this compact heap 14 shapes on described screw rod 12 adapt.
The foregoing is only preferred embodiment of the present utility model; not take the utility model as restriction; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a double-position drilling aperture apparatus, it is characterized in that: comprise base (1), rotary motive power head (7) and screw rod (11), wherein base (1) end face is provided with a slide unit (2), this slide unit bottom is slidably matched with the slide rail on base (1) end face, be installed with nut (3) in slide unit bottom, this nut sleeve is contained on screw mandrel (4), and screw mandrel (4) is coaxially connected with the output shaft of motor (5), this motor is installed on described base (1) end face, and slide unit (2) can left and right slippage under the drive of motor (5); Described slide unit (2) rear side is vertically provided with two pneumatic drill units (6), these two pneumatic drill units are left and right and are arranged side by side, and the installation end of two pneumatic drill units (6) and described base (1) end face are fixed, and the drill bit of two pneumatic drill units (6) is positioned at directly over described slide unit (2);
Described rotary motive power head (7) is vertical setting, and be fixed on described slide unit (2) end face, the swiveling head (7a) of this rotary motive power head upward, and be installed with a buting iron (8) at the periphery of swiveling head (7a), and swiveling head (7a) end face is coaxially fixed with a workpiece positioning disk (9); The middle part of described workpiece positioning disk (9) is provided with positioning spigot (9a), this workpiece positioning disk upper end is bushing plate positioning section (9b), and be set with a bushing plate (10) at this bushing plate positioning section, and the periphery of bushing plate (10) is installed with the gear shaft (11) matching with described buting iron (8);
Described screw rod (12) bottom is threaded with the centre bore of workpiece positioning disk (9) upper end, this screw rod top is set with a block pressur plate (13), the lower face of this pressing plate and described bushing plate (10) upper face are adjacent to, and pressing plate (13) upper face and compact heap (14) bottom surface are adjacent to, and this compact heap (14) is inserted in the through hole on described screw rod (12).
2. double-position drilling aperture apparatus according to claim 1, is characterized in that: described base (1) and slide unit (2) are slidably matched by dovetail groove, dovetail guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824896.6U CN203664740U (en) | 2013-12-13 | 2013-12-13 | Dual-station drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824896.6U CN203664740U (en) | 2013-12-13 | 2013-12-13 | Dual-station drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203664740U true CN203664740U (en) | 2014-06-25 |
Family
ID=50961074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824896.6U Expired - Fee Related CN203664740U (en) | 2013-12-13 | 2013-12-13 | Dual-station drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203664740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607956A (en) * | 2015-01-06 | 2015-05-13 | 池州共康汽车零部件有限公司 | Boring mill fine-adjustment clamping device |
| CN108015621A (en) * | 2017-11-30 | 2018-05-11 | 无锡市天运五金机电有限公司 | A kind of handware drilling equipment |
-
2013
- 2013-12-13 CN CN201320824896.6U patent/CN203664740U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607956A (en) * | 2015-01-06 | 2015-05-13 | 池州共康汽车零部件有限公司 | Boring mill fine-adjustment clamping device |
| CN104607956B (en) * | 2015-01-06 | 2018-10-02 | 池州市三力精工机械有限公司 | A kind of boring machine adjusting clamp |
| CN108015621A (en) * | 2017-11-30 | 2018-05-11 | 无锡市天运五金机电有限公司 | A kind of handware drilling equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203265683U (en) | Circular mold drilling machine | |
| CN203265681U (en) | Double-end centre-drilling-hole special machine | |
| CN206967654U (en) | A kind of Furniture manufacturing adjustable type gang drill | |
| CN203437688U (en) | Special purpose machine for main oil gallery of engine cylinder cover | |
| CN204818153U (en) | Ring flange numerical control drilling machine | |
| CN203664743U (en) | Double-station drilling tool | |
| CN203664740U (en) | Dual-station drilling device | |
| CN202963522U (en) | Special digital control drilling automation equipment for high-precision small-sized holes | |
| CN208644768U (en) | The drilling of rear axle housing flange face is dedicated to brill drilling machine in truck | |
| CN203390239U (en) | Special tool for ring die gun drill | |
| CN201711754U (en) | Multistation numerical control machine tool for milling | |
| CN203993127U (en) | The rotating disc type special plane that crankshaft milling fan portion and drill centers are used | |
| CN103537925A (en) | Novel drilling clamp located through rotation | |
| CN102689184A (en) | Machine tool for simultaneously machining threaded holes on air inlet side and air outlet side of cylinder | |
| CN203664736U (en) | Double-position drilling tool | |
| CN204195240U (en) | A kind of bench drilling attacks machine | |
| CN106002263A (en) | Machine tool for drilling and tapping ends of guide rails | |
| CN201815698U (en) | Horizontal four-sided double-position drilling bore | |
| CN213530827U (en) | Gantry type multi-axis numerical control drilling machine | |
| CN204195509U (en) | Cylindrical grinder tailstock center concentricity adjusting device | |
| CN203541629U (en) | Novel drilling machine | |
| CN203936381U (en) | A kind of lathe of working fluid cylinder pressure cylinder barrel | |
| CN203305273U (en) | Panel veneer machining clamp for bench drilling machine | |
| CN202239683U (en) | Shockproof boring tool for deep-hole machining | |
| CN202271189U (en) | Double guiding drilling device |
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: 20140625 Termination date: 20141213 |
|
| EXPY | Termination of patent right or utility model |