CN103801734B - A kind of Drilling Jig Structure for processing plunger inclined hole - Google Patents
A kind of Drilling Jig Structure for processing plunger inclined hole Download PDFInfo
- Publication number
- CN103801734B CN103801734B CN201410087977.1A CN201410087977A CN103801734B CN 103801734 B CN103801734 B CN 103801734B CN 201410087977 A CN201410087977 A CN 201410087977A CN 103801734 B CN103801734 B CN 103801734B
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- CN
- China
- Prior art keywords
- plate
- location
- drilling body
- model drilling
- plunger
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
- B23B47/281—Jigs for drilling cylindrical parts
Abstract
The present invention relates to a kind of Drilling Jig Structure for processing plunger inclined hole, comprise model drilling body, difference device bushing plate and pressing plate in model drilling body, locating piece is fixed in described model drilling body, is positioned at two ends affixed first location-plate and second location-plate respectively of described model drilling body.Structure of the present invention is simple, easy for installation, the first location-plate is utilized effectively to achieve the foundation location of the flat plane of plunger, then the second location-plate and dog screw is utilized to achieve secondary location, locating piece arranges the stability that " V " shape face effectively achieves plunger installation, and pressing plate achieves the compression fit to plunger, and the setting of screw rod makes pressing plate flexible adjustment, effectively achieve the processing of plunger inclined hole in enormous quantities, improve production efficiency.
Description
Technical field
The present invention relates to process equipment, especially a kind of Drilling Jig Structure for processing plunger inclined hole.
Background technology
Plunger matching parts is formed by plunger and plunger bushing precision-fit, delivery valve matching parts (being made up of delivery valve and delivery valve seat) is housed above it, the injection pump difference that plunger is suitable for by it can be divided into A type, Type B, K type, AD type, P type etc., with the demand of satisfied different diesel engine.At present, according to product drawing requirement, need to process two symmetries at the waist of plunger and the inclined hole be communicated with plunger bushing mesopore, because inclined hole tilts at an angle, processing request is higher, and difficulty is comparatively large, so in the urgent need to designing a kind of Drilling Jig Structure for processing plunger inclined hole.
Summary of the invention
The applicant, for above-mentioned existing issue, is studied improvement, provides a kind of Drilling Jig Structure for processing plunger inclined hole, effectively achieves the processing of plunger inclined hole in enormous quantities, improves production efficiency.
The technical solution adopted in the present invention is as follows:
For processing a Drilling Jig Structure for plunger inclined hole, comprise model drilling body, difference device bushing plate and pressing plate in model drilling body, locating piece is fixed in described model drilling body, is positioned at two ends affixed first location-plate and second location-plate respectively of described model drilling body.
Its further technical scheme is:
Be positioned in described model drilling body and have the first inclined-plane;
One end of described bushing plate extends to the side of model drilling body, by securing member and model drilling body affixed, be positioned at described bushing plate device drill bushing, tangent formation second inclined-plane, lower surface of described drill bushing and bushing plate;
Described first location-plate and the second location-plate are all fixed on the rear and front end of locating piece by lock-screw, described second location-plate is square, and dog screw through-going device is in described second location-plate;
Described pressing plate connects model drilling body by support nail, is also socketed spring in the periphery of described support nail, and one end of screw rod is run through described pressing plate and is connected with model drilling body, and the other end is spirally connected nut, and nut is connected with handle.
Beneficial effect of the present invention is as follows:
Structure of the present invention is simple, easy for installation, the first location-plate is utilized effectively to achieve the foundation location of the flat plane of plunger, then the second location-plate and dog screw is utilized to achieve secondary location, locating piece arranges the stability that " V " shape face effectively achieves plunger installation, and pressing plate achieves the compression fit to plunger, and the setting of screw rod makes pressing plate flexible adjustment, effectively achieve the processing of plunger inclined hole in enormous quantities, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present invention.
Fig. 2 is front view of the present invention.
Wherein: 1, handle; 2, nut; 3, the first location-plate; 4, spring; 5, locating piece; 6, the second location-plate; 601, dog screw; 7, lock-screw; 8, model drilling body; 801, the first inclined-plane; 9, support nail; 10, pressing plate; 11, bushing plate; 1101, the second inclined-plane; 12, drill bushing; 13, screw rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1 and Figure 2, a kind of Drilling Jig Structure for processing plunger inclined hole, comprises model drilling body 8, is positioned in model drilling body 8 and has the first inclined-plane 801.Difference device bushing plate 11 and pressing plate 10 in model drilling body 8, one end of bushing plate 11 extends to the side of model drilling body 8, by securing member and pin affixed with model drilling body 8, be positioned at bushing plate 11 device drill bushing 12, tangent formation second inclined-plane, lower surface 1101 of drill bushing 12 and bushing plate 11.Pressing plate 10 connects model drilling body 8 by support nail 9, is also socketed spring 4 in the periphery of support nail 9, and one end of screw rod 13 is run through described pressing plate 10 and is connected with model drilling body 8, and the other end is spirally connected nut 2, and nut 2 is connected with handle 1.Locating piece 5 is fixed in described model drilling body 8, and locating piece 5 is " V " shape, is positioned at two ends affixed first location-plate 3 and second location-plate 6 respectively of model drilling body 8.First location-plate 3 and the second location-plate 6 are all fixed on the rear and front end of locating piece 5 by lock-screw 7, described second location-plate 6 is square, and dog screw 601 through-going device is in described second location-plate 6.
Specific works process of the present invention is as follows:
As shown in Figure 1 and Figure 2, first will the plunger of processing be needed to put on locating piece 5, one end and the dog screw 601 of plunger abut against, the flat plane of the other end and the first location-plate 3 are affixed, then abutted against in the end of pressing plate 10 and plunger surface, the layout of spring 4 makes the adjustability of pressing plate 10 flexible, then with screw rod 13 for the point of rotation, turning handle 1, until nut 2 puts in place relative to screw rod 13 locking.Stretch into coupled columns in drill bushing 12 by work bit and fill in the processing of row inclined hole.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention, see claim, within protection scope of the present invention, can do any type of amendment.
Claims (1)
1. one kind for processing the Drilling Jig Structure of plunger inclined hole, it is characterized in that: comprise model drilling body (8), at model drilling body (8) upper device bushing plate (11) and pressing plate (10) respectively, locating piece (5) is fixed in described model drilling body (8), be positioned at two ends affixed first location-plate (3) and second location-plate (6) respectively of described model drilling body (8), be positioned in described model drilling body (8) and have the first inclined-plane (801); One end of described bushing plate (11) extends to the side of model drilling body (8), by securing member and model drilling body (8) affixed, be positioned at described bushing plate (11) device drill bushing (12), tangent formation second inclined-plane, the lower surface (1101) of described drill bushing (12) and bushing plate (11); Described first location-plate (3) and the second location-plate (6) are all fixed on the rear and front end of locating piece (5) by lock-screw (7), described second location-plate (6) is square, and dog screw (601) through-going device is in described second location-plate (6); Described pressing plate (10) connects model drilling body (8) by support nail (9), spring (4) is also socketed in the periphery of described support nail (9), one end of screw rod (13) is run through described pressing plate (10) and is connected with model drilling body (8), the other end is spirally connected nut (2), and nut (2) is connected with handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087977.1A CN103801734B (en) | 2014-03-12 | 2014-03-12 | A kind of Drilling Jig Structure for processing plunger inclined hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087977.1A CN103801734B (en) | 2014-03-12 | 2014-03-12 | A kind of Drilling Jig Structure for processing plunger inclined hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103801734A CN103801734A (en) | 2014-05-21 |
| CN103801734B true CN103801734B (en) | 2016-03-09 |
Family
ID=50699386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410087977.1A Active CN103801734B (en) | 2014-03-12 | 2014-03-12 | A kind of Drilling Jig Structure for processing plunger inclined hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103801734B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108038A (en) * | 2014-06-24 | 2014-10-22 | 常州德日机械有限公司 | Clamp for drilling of plunger bushing of internal combustion engine |
| CN105710606A (en) * | 2015-11-25 | 2016-06-29 | 沈阳黎明航空发动机(集团)有限责任公司 | Machining method of gas generator nozzle head |
| CN108526821B (en) * | 2018-04-03 | 2024-03-22 | 江苏真鹿科技有限公司 | Method for processing engine oil pump body of internal combustion engine |
| CN109291150A (en) * | 2018-11-02 | 2019-02-01 | 金华市鹰王工具有限公司 | Multifunction combined carpenter's inclined-hole jig and clamping device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2751951Y (en) * | 2004-12-24 | 2006-01-18 | 中国北车集团永济电机厂 | Adjustable oblique hole drill mould |
| CN201320694Y (en) * | 2008-12-31 | 2009-10-07 | 天长缸盖有限公司 | Clamp for processing spatial angular hole |
| CN202964024U (en) * | 2012-10-24 | 2013-06-05 | 西安志越机电科技有限公司 | Clamp for disc-type workpiece inclined hole drilling |
-
2014
- 2014-03-12 CN CN201410087977.1A patent/CN103801734B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103801734A (en) | 2014-05-21 |
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