CN202219339U - Multi-station set drill jig - Google Patents
Multi-station set drill jig Download PDFInfo
- Publication number
- CN202219339U CN202219339U CN2011203001737U CN201120300173U CN202219339U CN 202219339 U CN202219339 U CN 202219339U CN 2011203001737 U CN2011203001737 U CN 2011203001737U CN 201120300173 U CN201120300173 U CN 201120300173U CN 202219339 U CN202219339 U CN 202219339U
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- drill jig
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Abstract
The utility model provides a multi-station set drill jig, which comprises a framework, and a positioning mandrel arranged on the framework. The framework consists of a top plate and a positioning plate. The top plate and the positioning plate are mutually positioned at a right angle with respect to each other. One end of the positioning mandrel is fixedly connected with the positioning plate, while the other end of the positioning mandrel is provided with a positioning disk. The shaft body of the positioning mandrel between the positioning plate and the positioning disk is served as a workpiece receiving zone. The shaft body and the positioning plate are provided with mutually matched positioning keyways. The top plate, the positioning plate and the positioning disk are provided with corresponding drill jig holes. According to the distribution condition of the hole system of a workpiece, with the cooperation of columns or support plates of the same height and arranged on the two sides of the workpiece receiving zone of the positioning mandrel, the drilling operation on all hole sites of a workpiece is realized during one-shot clamping through the top plate and the positioning plate arranged on the framework and mutually perpendicular to each other. The multi-station set drill jig invention has the advantages of less number of clamping operation and convenient and quick positioning and can greatly improve the machining accuracy of products.
Description
[technical field]
The utility model belongs to a kind of multistation set drill jig.
[technical background]
In field of machining, some product or part, on its cylinder body, distributing many screwed holes, fabrication hole etc. of cylinder sleeve for example, the hole system of these different directions all has corresponding positional precision each other, and requirement on machining accuracy is very high.There is following problem in the existing machinery manufacturing procedure: the installing hole of the many different directions on the workpiece, screwed hole and control hole etc.; Add man-hour; Normally rely on the distributing drill jig to accomplish drill jig hole operation, therefore have the big problem of geometry accumulated error, even utilize machining center to concentrate multiple cut processing by boring direction of first direction; Clamping apparatus also is difficult to realize the one-time positioning of workpiece, and accomplishes the operations of product hole system.With the cylinder sleeve is example, the left end of its cylinder body distributing 4 installing holes and a steam vent, right-hand member distributing 6 screw connecting holes and a steam vent; Upper/lower terminal distributing again an air admission hole and a steam vent; If adopt the processing of single track operation distributing, then product quality is stable inadequately, positional precision is very difficult guarantees, after the processing; Position, hole and hole shape precision do not meet design, instructions for use, even cause the phenomenon of product rejection to happen occasionally.
[summary of the invention]
For solving the problems of the technologies described above, the utility model aims to provide a kind of multistation set drill jig, relies on this drill jig can realize a clamping and accomplishes the purpose of all drill tasks, has that time saving and energy saving efficient is high, the advantage of good product quality.
For realizing above-mentioned purpose; The utility model has adopted following technical scheme: the characteristic of this multistation set drill jig is: by a framework and be arranged on the location of one on this framework mandrel and constitute; Said framework by a top board and one and this top board mutually rectangular location-plate constitute; One end and the said location-plate of said positioning core axle are fixedly connected, and have a positioning disk on the other end of this positioning core axle, and the positioning core axle axle body between said location-plate and the said positioning disk is that workpiece is admitted the district; The positioning spline that on said axle body and said location-plate, has mutual coupling has the drill jig hole on said top board, location-plate and positioning disk.
During practical implementation, said workpiece admits the both sides in district to have high support bars such as four, and an end of high support bars such as four is fastened on respectively on the said top board.
During practical implementation, said workpiece admits the both sides in district to have high gripper shoes such as two, and high gripper shoes such as two are separately fixed on the said top board.
Beneficial effect: also do not see this type of multistation set drill jig report and use in the public technology.The utility model is a distribution situation according to workpiece hole, through mutually perpendicular top board and location-plate on the framework, admit at positioning core axle the workpiece district both sides etc. high column or etc. under high gripper shoe cooperates; During use,, place a high base plate (two sides polishes) such as through hole on the workbench bottom surface with the drill bit of 4 little beakirons difference clamping different-diameters; Drilling depth is then by bolt control on the bench drill; High gripper shoes such as high column such as four or two are as the reference column that stands up when boring bottom hole, compact conformation, the handle of holding when also being simultaneously boring; Realize clamping No. one time, and accomplished the purpose that workpiece is holed on four sides.This mould have clamping times few, locate conveniently advantage, can increase substantially the machining accuracy of product.
[description of drawings]
Fig. 1 is the perspective view of an embodiment of the utility model, and the cylinder sleeve structure as workpiece has been shown among the figure.
Fig. 2 is the assembly structure sketch map of Fig. 1, has adopted the decomposition texture of another angle for ease of this figure is described.
Among the figure: top board 10, fastening bolt 101, support bar fixing hole 102, through hole 103, location-plate 20, bolt hole 201, locking nut 202; High support bar 30 is waited in drill jig hole 203, link 301, support end 302, positioning disk 40, drill jig hole 401; Square hole 403, positioning core axle 50, clamp nut 501, keyway 502, dive key 503, keyway 504, square tenon 505; Cylinder sleeve 60, installing hole 601, screwed hole 602, control hole 603, bushing plate 7, drill jig hole 71.
[specific embodiment]
Referring to Fig. 1, Fig. 2.
The drill jig of present embodiment is made up of framework and the positioning core axle 50 that is installed on the framework.Said framework comprises top board 10, location-plate 20; And be arranged on high support bars 30 such as four of top board 10 belows as required and constitute; Wherein: top board 10, location-plate 20 are tightened to rectangular member mutually through some pieces of fastening bolts 101; Location-plate 20 is vertical configuration, and 30 of high support bars such as four are fastened on the top board 10.To being fastened on the location-plate 20, the other end of positioning core axle 50 promptly is provided with positioning disk 40 through clamp nut 501 on the free-end to positioning core axle 50 through locking nut 202 levels, the similar bottle cap of the structure of positioning disk 40.Positioning disk 40 has been actually the effect of right-hand member model drilling body, adopts the H13 steel to process, and has six drill jig holes 401 on it, is used to bore 6 screwed holes 602 on the cylinder body.The middle part of positioning disk 40 has square hole 403, and the square tenon 505 on it and the positioning core axle 50 is complementary, and realizes the location.In addition, on the periphery of positioning disk 40, be provided with drill jig hole 402, be used to bore the control hole 603 on the cylinder body in the cooperation of through hole 103.
In fact location-plate 20 plays the effect of left end bushing plate, adopts the H13 steel to process, and has five drill jig holes 203 on it, is used to bore five installing holes 601 on the cylinder body.
Through the drill jig hole 71 on the bushing plate 7, can realize processing to hole on the cylinder sleeve another side.
Four support bars 30 can be replaced with high gripper shoe such as corresponding as required.
During use, with workpiece for example cylinder sleeve 60 clampings fastening after, bench drill promptly capable of using carries out bore operation.The processing that at first utilizes the drill jig hole 402 on the positioning disk 40 to accomplish to control hole 603, then, adjustment drill jig position; Make 401 in the drill jig hole of positioning disk 40 accomplish the processing in double thread hole 602, adjust the drill jig position again towards drill bit; The drill jig hole 203 that makes location-plate 20 towards drill bit (at this moment; Need on work top, to place high base plates such as a two sides polishes, so that make 203 levels in drill jig hole up), accomplish processing to installing hole 601.
Present embodiment only is processed as the example explanation with cylinder sleeve; Therefore the face of processing only relates to four direction; When if the workpiece hole system of processing relates to five or six faces; This drill jig can be expanded machined surface, for example on the front and back position of top board 10, increases by two twist drill templates respectively, to adapt to the processing of five or six faces.
Claims (3)
1. a multistation is gathered drill jig; It is characterized in that: by a framework and be arranged on one on this framework location mandrel (50) and constitute; Said framework by a top board (10) and one and the mutually rectangular location-plate (20) of this top board (10) constitute; One end of said positioning core axle (50) and said location-plate (20) are fixedly connected; Has a positioning disk (40) on the other end of this positioning core axle (50); Positioning core axle (50) axle body between said location-plate (20) and the said positioning disk (40) is that workpiece is admitted the district, and the positioning spline (502,504) that on said axle body and said location-plate (20), has mutual coupling has drill jig hole (401,402,203) on said top board (10), location-plate (20) and positioning disk (40).
2. multistation as claimed in claim 1 set drill jig is characterized in that: said workpiece admits the both sides in district to have high support bars (30) such as four, and an end of high support bars (30) such as four is fastened on respectively on the said top board (10).
3. multistation as claimed in claim 1 set drill jig is characterized in that: said workpiece admits the both sides in district to have high gripper shoes such as two, and high gripper shoes such as two are separately fixed on the said top board (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203001737U CN202219339U (en) | 2011-08-18 | 2011-08-18 | Multi-station set drill jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203001737U CN202219339U (en) | 2011-08-18 | 2011-08-18 | Multi-station set drill jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202219339U true CN202219339U (en) | 2012-05-16 |
Family
ID=46041376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203001737U Expired - Fee Related CN202219339U (en) | 2011-08-18 | 2011-08-18 | Multi-station set drill jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202219339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618335A (en) * | 2020-06-01 | 2020-09-04 | 贵州航天电子科技有限公司 | Shaft boss shell part multi-directional hole site machining device |
-
2011
- 2011-08-18 CN CN2011203001737U patent/CN202219339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618335A (en) * | 2020-06-01 | 2020-09-04 | 贵州航天电子科技有限公司 | Shaft boss shell part multi-directional hole site machining device |
| CN111618335B (en) * | 2020-06-01 | 2023-03-14 | 贵州航天电子科技有限公司 | Shaft boss shell part multi-directional hole site machining 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: 20120516 Termination date: 20140818 |
|
| EXPY | Termination of patent right or utility model |