CN103801734A - Drill jig structure for machining plunger hole - Google Patents
Drill jig structure for machining plunger hole Download PDFInfo
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- CN103801734A CN103801734A CN201410087977.1A CN201410087977A CN103801734A CN 103801734 A CN103801734 A CN 103801734A CN 201410087977 A CN201410087977 A CN 201410087977A CN 103801734 A CN103801734 A CN 103801734A
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- plate
- plunger
- location
- drilling body
- drill jig
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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
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- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to a drill jig structure for machining a plunger hole. The drill jig structure comprises a drill jig body, wherein a drill template and a pressure plate are respectively arranged on the drill jig body; a positioning block is fixedly connected to the drill jig body; the two ends of the drill jig body are fixedly connected with a first positioning plate and a second positioning plate respectively. The drill jig structure is simple in structure and convenient to mount, base positioning of a flat surface of the plunger is effectively realized by using the first positioning plate, and then secondary positioning is realized by using a second positioning plate and a positioning bolt; a V-shaped surface is formed on the positioning block, so that the installation stability of the plunger is effectively realized, pressing assembly of the plunger is realized by the pressure plate, the pressure plate is flexibly adjusted by the arrangement of a screw, large-scale machining for plunger holes is effectively realized, and the production efficiency is improved.
Description
Technical field
The present invention relates to process equipment, especially a kind of for processing the Drilling Jig Structure of 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 equipped with in its top, plunger can be divided into A type, Type B, K type, AD type, P type etc. by its applicable injection pump difference, to meet the demand of different diesel engines.At present, according to product drawing requirement, the inclined hole that need to process two symmetries and be communicated with plunger bushing mesopore at the waist of plunger, because inclined hole tilts at an angle, processing request is higher, and difficulty is larger, so a kind of for processing the Drilling Jig Structure of plunger inclined hole in the urgent need to designing.
Summary of the invention
The applicant, for above-mentioned existing issue, is studied improvement, provides a kind of and has effectively realized the processing of plunger inclined hole in enormous quantities for processing the Drilling Jig Structure of plunger inclined hole, has improved 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, in model drilling body, install respectively bushing plate and pressing plate, locating piece is fixed in described model drilling body, is positioned at two ends affixed the first location-plate and second location-plate respectively of described model drilling body.
Its further technical scheme is:
Be positioned at and in described model drilling body, have the first inclined-plane;
Extend to the side of model drilling body one end of described bushing plate, affixed by securing member and model drilling body, is positioned at described bushing plate device drill bushing, tangent formation second inclined-plane, lower surface of described drill bushing and bushing plate;
Described the first location-plate and the second location-plate are all fixed on the rear and front end of locating piece by lock-screw, described the second location-plate is square, and dog screw through-going device is in described the 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, the other end nut that is spirally connected, and nut is connected with handle.
Beneficial effect of the present invention is as follows:
The present invention is simple in structure, easy for installation, utilize the first location-plate effectively to realize the foundation location of the flat plane of plunger, then utilize the second location-plate and dog screw to realize secondary location, locating piece arranges " V " shape face and has effectively realized the stability that plunger is installed, and pressing plate has been realized the compression fit to plunger, and the setting of screw rod makes pressing plate flexible adjustment, effectively realize the processing of plunger inclined hole in enormous quantities, improved 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.
The specific embodiment
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 ofly comprise model drilling body 8 for processing the Drilling Jig Structure of plunger inclined hole, be positioned at and in model drilling body 8, have the first inclined-plane 801.In model drilling body 8, install respectively bushing plate 11 and pressing plate 10, extend to the side of model drilling body 8 one end of bushing plate 11, affixed by securing member and pin and model drilling body 8, be positioned at bushing plate 11 device drill bushings 12, tangent formation second inclined-plane 1101, lower surface 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, the other end nut 2 that is spirally connected, 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 the first location-plate 3 and second location-plate 6 respectively of model drilling body 8.The 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 the second location-plate 6 is square, and dog screw 601 through-going devices are in described the second location-plate 6.
Specific works process of the present invention is as follows:
As shown in Figure 1 and Figure 2, first the plunger of needs processing is put on locating piece 5, one end of plunger and dog screw 601 connect, the flat plane of the other end and the first location-plate 3 are affixed, then the end of pressing plate 10 and plunger surface are connected, the layout of spring 4 makes the adjustability of pressing plate 10 flexible, then take screw rod 13 as the point of rotation, turning handle 1, until nut 2 puts in place with respect to screw rod 13 lockings.Stretch into the interior coupled columns of drill bushing 12 by work bit and fill in the processing of row inclined hole.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of modification.
Claims (5)
1. one kind for processing the Drilling Jig Structure of plunger inclined hole, it is characterized in that: comprise model drilling body (8), in model drilling body (8), install respectively bushing plate (11) and pressing plate (10), it is upper that locating piece (5) is fixed in described model drilling body (8), is positioned at two ends affixed the first location-plate (3) and second location-plate (6) respectively of described model drilling body (8).
2. for processing a Drilling Jig Structure for plunger inclined hole, it is characterized in that: be positioned at and in described model drilling body (8), have the first inclined-plane (801).
3. as claimed in claim 1 a kind of for processing the Drilling Jig Structure of plunger inclined hole, it is characterized in that: extend to the side of model drilling body (8) one end of described bushing plate (11), affixed by securing member and model drilling body (8), be positioned at described bushing plate (11) device drill bushing (12), tangent formation second inclined-plane, lower surface (1101) of described drill bushing (12) and bushing plate (11).
4. as claimed in claim 1 a kind of for processing the Drilling Jig Structure of plunger inclined hole, it is characterized in that: described the 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 the second location-plate (6) is square, and dog screw (601) through-going device is in described the second location-plate (6).
5. as claimed in claim 1 a kind of for processing the Drilling Jig Structure of plunger inclined hole, it is characterized in that: described pressing plate (10) connects model drilling body (8) by support nail (9), also be socketed spring (4) 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 nut (2) that is spirally connected, 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 true CN103801734A (en) | 2014-05-21 |
| CN103801734B CN103801734B (en) | 2016-03-09 |
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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 |
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| CN (1) | CN103801734B (en) |
Cited By (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 |
| CN108526821A (en) * | 2018-04-03 | 2018-09-14 | 江苏真鹿科技有限公司 | A kind of processing method of the engine oil pump of internal combustion engine pump housing |
| 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 |
Citations (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
Patent Citations (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 |
Non-Patent Citations (2)
| Title |
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| 杨世均: "柱塞斜槽多件磨削夹具", 《现代车用动力》, no. 01, 31 March 1997 (1997-03-31) * |
| 王谦: "柱塞斜槽磨夹具的设计", 《机械研究与应用》, no. 06, 31 December 2007 (2007-12-31) * |
Cited By (5)
| 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 |
| CN108526821A (en) * | 2018-04-03 | 2018-09-14 | 江苏真鹿科技有限公司 | A kind of processing method of the engine oil pump of internal combustion engine pump housing |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103801734B (en) | 2016-03-09 |
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