CN201579460U - Drill plate with replaceable drill bushing - Google Patents
Drill plate with replaceable drill bushing Download PDFInfo
- Publication number
- CN201579460U CN201579460U CN2009203187226U CN200920318722U CN201579460U CN 201579460 U CN201579460 U CN 201579460U CN 2009203187226 U CN2009203187226 U CN 2009203187226U CN 200920318722 U CN200920318722 U CN 200920318722U CN 201579460 U CN201579460 U CN 201579460U
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- bushing
- plate
- drill
- hole
- bushing plate
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- Expired - Fee Related
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Abstract
The utility model relates to a drill plate with a replaceable drill bushing, which is characterized by mainly comprising a bushing plate, a supporting base, the drill bushing, a locating pin, a tightening nut and a washer, wherein the bushing plate is a round plate with the plate surface being provided with a plurality of die holes corresponding to the workpiece holes; the bottom part of the round plate is a boss with a step surface; the center of the round plate is provided with an installation hole; the drill bushing is inserted in the die hole in a sliding fit way and detachably fixed on the bushing plate; the supporting base is a round pedestal concentrically arranged with the bushing plate; the table-board of the round pedestal is provided with a base step surface forming a spigot used for clamping the drilling workpiece together with the step surface of the bushing plate; the center of the base step surface is provided with a strut; the bushing plate is sheathed on the strut through the installation hole thereof and fixed on the supporting base through the clamp nut and the washer; and the locating pin and the positioning die hole as well as the workpiece hole are in sliding fit. The utility model has the benefits of realizing the precise processing of the flange hole, improving the production efficiency, reducing maintenance cost and processing cost, and being convenient in use.
Description
Technical field
The utility model relates to a kind of mould, relates in particular to a kind of drill jig with renewable bushing.
Background technology
At machinery, electronics, electric power, field such as chemical industry and water conservancy, a large amount of pipelines, the connection of pipe fitting or equipment need be finished by flange connector, but the flange hole of processing annular spread is then operated complicated on the disc flange, conventional method is at first by pincers worker setting-out location on round-disk shape workpiece, dig out indenture with drift in the heart at locating hole then, carry out circular hole boring one by one with drilling machine again, the defective of this method is with the boring of drill bit indenture, be difficult to realize accurately location, especially the drill bit in being in dynamically, it is biased poor to be easy to occur the hole, influences crudy.
The utility model content
Main purpose of the present utility model is at the problems referred to above, and a kind of drill jig with renewable bushing is provided, and by the template of accurate location and the accurate processing of drill bushing guiding realization flange hole, improves the quality of products, and enhances productivity.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of drill jig with renewable bushing, it is characterized in that mainly by bushing plate, base for supporting, drill bushing, alignment pin, clamp nut and packing ring constitute, described bushing plate is the plectane that the plate face is provided with some nibs corresponding with workpiece hole, the plectane bottom is for being provided with the round boss of step surface, the plectane center is provided with installing hole, and described drill bushing is inserted in the described nib and dismantled and assembled being fixed on the bushing plate to be slidingly matched; Described base for supporting is the circular pedestal with the concentric setting of bushing plate, the table top of circular pedestal is provided with and the common base stage terrace that forms the seam that clamps the boring workpiece of bushing plate step surface, its central authorities are provided with pillar, described bushing plate is sleeved on the described pillar with described installing hole, and is fixed on the base for supporting by clamp nut and packing ring; The described alignment pin that is used to locate nib and workpiece hole is with location nib and workpiece hole and is slidingly matched.
Described drill bushing top is provided with round boss, and described boss one side is provided with the recessed ledge frame face, and drill bushing compresses described recessed ledge frame face by housing screw and is fixed on the bushing plate.
Be fixed with lining in the described nib.
Described alignment pin upper end is provided with pin handle.
The beneficial effects of the utility model are: by the template of accurate location nib and the accurate processing of drill bushing guiding realization flange hole, improve the quality of products, enhance productivity, especially can select different drill bushings for use according to different apertures, can change easily after the drill bushing wearing and tearing, bushing plate can general and long-term use, reduces maintenance cost and workpiece processing cost, and is easy to use.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A profile among Fig. 2.
Among the figure: 1 alignment pin, 2 packing rings, 3 clamp nuts, 4 pillars, 5 bushing plates, 51 nibs, 6 drill bushings, 61 round boss, 62 recessed ledge frame faces, 7 linings, 8 boring workpiece, the boring of 81 workpiece, 9 base for supporting, 10 base stage terraces, 11 bushing plate step surfaces, 12 housing screws.
Below in conjunction with drawings and Examples the utility model is described in detail.
The specific embodiment
Fig. 1～Fig. 3 shows a kind of drill jig with renewable bushing, it is characterized in that mainly by bushing plate 5, base for supporting 9, drill bushing 6, alignment pin 1, clamp nut 3 and packing ring 2 constitute, above-mentioned bushing plate is the plectane that the plate face is provided with some nibs 51 corresponding with workpiece hole, the plectane bottom is for being provided with the round boss of step surface 11, the plectane center is provided with installing hole, above-mentioned drill bushing 6 is inserted in the described nib 51 and dismantled and assembled being fixed on the bushing plate 5 to be slidingly matched, in the present embodiment, above-mentioned drill bushing 6 tops are provided with round boss 61, round boss one side is provided with recessed ledge frame face 62, and drill bushing 6 compresses the recessed ledge frame face by housing screw 12 and is fixed on the bushing plate 5.Be fixed with lining in the above-mentioned nib 51, to strengthen the wearability of nib.
Above-mentioned base for supporting 9 is the circular pedestals with the concentric setting of bushing plate, the table top of circular pedestal is provided with and the bushing plate step surface 11 common base stage terraces 10 that form the seam that clamps boring workpiece 8, its central authorities are provided with pillar 4, above-mentioned bushing plate is sleeved on the pillar 4 with above-mentioned installing hole, and be fixed on the base for supporting 9 by clamp nut 3 and the packing ring 2 that screws in pillar, the alignment pin 1 that is used to locate nib 51 and workpiece hole 81 is with nib and workpiece hole and is slidingly matched.Be used for inserting first workpiece hole by nib and carry out the following process location when boring, above-mentioned alignment pin upper end is provided with pin handle, is convenient to hand-held.
During use, at first drill bushing 6 is inserted in the nib 51 of belt material cover, be fixed on the bushing plate 5 with housing screw 12, then workpiece 8 is installed in the seam that forms jointly by bushing plate step surface 11 and base stage terrace 10, with clamp nut 3 bushing plate is fixed on the base for supporting 9, nib 51 is aimed at drill bit, on boring workpiece 8, get out first boring, alignment pin 1 is inserted in this hole to guarantee the accurate location of bushing plate and boring workpiece 8, process follow-up hole then successively, finish the processing of whole work-piece.
Can select different drill bushings for use according to different apertures, can conveniently pull down replacing after the drill bushing wearing and tearing, bushing plate can general and long-term use, reduces maintenance cost and workpiece processing cost, and is easy to use.
Claims (4)
1. drill jig with renewable bushing, it is characterized in that mainly by bushing plate, base for supporting, drill bushing, alignment pin, clamp nut and packing ring constitute, described bushing plate is the plectane that the plate face is provided with some nibs corresponding with workpiece hole, the plectane bottom is for being provided with the round boss of step surface, the plectane center is provided with installing hole, and described drill bushing is inserted in the described nib and dismantled and assembled being fixed on the bushing plate to be slidingly matched; Described base for supporting is the circular pedestal with the concentric setting of bushing plate, the table top of circular pedestal is provided with and the common base stage terrace that forms the seam that clamps the boring workpiece of bushing plate step surface, its central authorities are provided with pillar, described bushing plate is sleeved on the described pillar with described installing hole, and is fixed on the base for supporting by clamp nut and packing ring; The described alignment pin that is used to locate nib and workpiece hole is with location nib and workpiece hole and is slidingly matched.
2. the drill jig of renewable bushing according to claim 1 is characterized in that described drill bushing top is provided with round boss, and described boss one side is provided with the recessed ledge frame face, and drill bushing compresses described recessed ledge frame face by housing screw and is fixed on the bushing plate.
3. the drill jig of renewable bushing according to claim 1 and 2 is characterized in that being fixed with lining in the described nib.
4. the drill jig of renewable bushing according to claim 1 is characterized in that described alignment pin upper end is provided with pin handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203187226U CN201579460U (en) | 2009-12-28 | 2009-12-28 | Drill plate with replaceable drill bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203187226U CN201579460U (en) | 2009-12-28 | 2009-12-28 | Drill plate with replaceable drill bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201579460U true CN201579460U (en) | 2010-09-15 |
Family
ID=42721453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203187226U Expired - Fee Related CN201579460U (en) | 2009-12-28 | 2009-12-28 | Drill plate with replaceable drill bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201579460U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896363A (en) * | 2012-10-24 | 2013-01-30 | 常熟天地煤机装备有限公司 | Drilling jig device for positioning pin hole of shell of coal cutter |
| CN102950313A (en) * | 2012-11-29 | 2013-03-06 | 南车洛阳机车有限公司 | Drilling jig auxiliary deviceaid for crankshaft flange hole of diesel engine |
| CN103203581A (en) * | 2013-04-24 | 2013-07-17 | 哈尔滨飞机工业集团有限责任公司 | Bias correction method of drill bushing mounting hole of drill plate |
| CN103567503A (en) * | 2012-07-24 | 2014-02-12 | 洪泽县汽车半轴制造有限公司 | Quick change drill die jig for axle shaft flanges |
| CN103658757A (en) * | 2013-11-29 | 2014-03-26 | 无锡市航鹄科技有限公司 | Positioning device for drilling |
| CN103722214A (en) * | 2012-10-15 | 2014-04-16 | 诺德轮毂制造有限公司 | Drilling jig for automobile rim connecting hole |
| CN108311740A (en) * | 2018-04-02 | 2018-07-24 | 哈尔滨汽轮机厂有限责任公司 | A kind of Steam Combined Cycle unit mesolow rotor connection hole forming method |
| CN108838418A (en) * | 2018-07-24 | 2018-11-20 | 重庆水轮机厂有限责任公司 | A kind of Pump Shaft flange end connection hole processing device and method |
| CN113118511A (en) * | 2019-12-30 | 2021-07-16 | 山西江淮重工有限责任公司 | Torsion angle drilling jig and method for controlling torsion angle switching of positioning pin holes at two ends of conical cylinder shell |
-
2009
- 2009-12-28 CN CN2009203187226U patent/CN201579460U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567503A (en) * | 2012-07-24 | 2014-02-12 | 洪泽县汽车半轴制造有限公司 | Quick change drill die jig for axle shaft flanges |
| CN103722214A (en) * | 2012-10-15 | 2014-04-16 | 诺德轮毂制造有限公司 | Drilling jig for automobile rim connecting hole |
| CN103722214B (en) * | 2012-10-15 | 2016-06-29 | 诺德科技股份有限公司 | A kind of automobile rim connecting hole drilling jig for drilling |
| CN102896363A (en) * | 2012-10-24 | 2013-01-30 | 常熟天地煤机装备有限公司 | Drilling jig device for positioning pin hole of shell of coal cutter |
| CN102950313A (en) * | 2012-11-29 | 2013-03-06 | 南车洛阳机车有限公司 | Drilling jig auxiliary deviceaid for crankshaft flange hole of diesel engine |
| CN103203581A (en) * | 2013-04-24 | 2013-07-17 | 哈尔滨飞机工业集团有限责任公司 | Bias correction method of drill bushing mounting hole of drill plate |
| CN103658757A (en) * | 2013-11-29 | 2014-03-26 | 无锡市航鹄科技有限公司 | Positioning device for drilling |
| CN108311740A (en) * | 2018-04-02 | 2018-07-24 | 哈尔滨汽轮机厂有限责任公司 | A kind of Steam Combined Cycle unit mesolow rotor connection hole forming method |
| CN108311740B (en) * | 2018-04-02 | 2019-11-19 | 哈尔滨汽轮机厂有限责任公司 | A kind of Steam Combined Cycle unit mesolow rotor connection hole forming method |
| CN108838418A (en) * | 2018-07-24 | 2018-11-20 | 重庆水轮机厂有限责任公司 | A kind of Pump Shaft flange end connection hole processing device and method |
| CN113118511A (en) * | 2019-12-30 | 2021-07-16 | 山西江淮重工有限责任公司 | Torsion angle drilling jig and method for controlling torsion angle switching of positioning pin holes at two ends of conical cylinder shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20101228 |