CN203437696U - Tool assisting radial drilling machine in valve deck drilling - Google Patents
Tool assisting radial drilling machine in valve deck drilling Download PDFInfo
- Publication number
- CN203437696U CN203437696U CN201320394978.1U CN201320394978U CN203437696U CN 203437696 U CN203437696 U CN 203437696U CN 201320394978 U CN201320394978 U CN 201320394978U CN 203437696 U CN203437696 U CN 203437696U
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- CN
- China
- Prior art keywords
- base plate
- valve gap
- drilling machine
- radial drilling
- auxiliary valve
- 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
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Abstract
The utility model belongs to the technical field of machining equipment, and particularly relates to a tool assisting a radial drilling machine in valve deck drilling. The tool comprises a base board, wherein a plurality of drilled holes are distributed in the base board in an annular mode, drill bushes are inserted into the drilled holes, and cylindrical pins with the same height are arranged on the surface of the front side of the base board and located between every two adjacent drilled holes. The tool further comprises a plurality of sets of pressing devices used for fixing valve deck workpieces on the cylindrical pins in a pressing mode. A plurality of supporting rods with the same length are further arranged on the edge of the front side of the base board. The tool assisting the radial drilling machine in valve deck drilling is simple in structure, convenient and fast to operate, and high in positioning precision.
Description
Technical field
The utility model belongs to machining equipment technical field, relates in particular to the auxiliary valve gap drilling tool of a kind of radial drilling machine.
Background technology
Due to the overall structure more complicated of high-pressure gear pump, in process, conventionally need secondary process frock to complete the operations such as fixing, location, so that the processing of machining center, Digit Control Machine Tool etc. reach enough precision.Aspect the processing of valve gap, due to the out-of-shape of valve gap, be difficult to directly fix on processing platform, therefore add and have larger difficulty man-hour at a plurality of connecting holes that adopt radial drilling machine edge.
Utility model content
The utility model provides a kind of simple in structure, simple operation, the auxiliary valve gap drilling tool of radial drilling machine that positioning precision is high for solving the technical problem existing in known technology.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is: the auxiliary valve gap drilling tool of radial drilling machine comprises base plate, is provided with a plurality of borings of annular spread on described base plate, is inserted with drill bushing in described boring; On the positive surface of described base plate, between adjacent two borings, be provided with contour straight pin, also comprise that many groups are installed with valve gap workpiece the hold down gag being fixed on described straight pin; Edge in described base plate front is also provided with a plurality of isometric support bars.
Advantage of the present utility model and good effect are: owing to having adopted above-mentioned design, the utility model is simple in structure, be easy to overlap joint realizes.Valve gap workpiece is fixed on a plurality of straight pins on base plate by hold down gag, and good fixing effect, positioning precision are high.Whole frock is positioned on the processing platform of radial drilling machine, and drill bit has entered the boring at the valve gap edge of work from drill bushing, and simple operation, positional precision are high.
Preferably: described drill bushing adopts housing screw to be pressed abd fixed on overleaf on described base plate.
Preferably: described hold down gag is two groups, along circumferentially 180 °, interval distribution.
Preferably: described hold down gag comprises that bottom is fixed in the slide bar that described base plate, top have threaded portion, on described slide bar, is arranged with pressing plate, on described threaded portion, is provided with nut.
Preferably: described hold down gag also comprises the screwed support column of being located at described slide bar rear, and its bottom is positioned at the screwed hole being opened on described base plate.
Preferably: the quantity of described support bar is 4, along circumferentially equal angles is spaced apart.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram that the utility model is used state;
Fig. 2 is the structure schematic diagram that the utility model is used state.
In figure: 1, base plate; 2, pressing plate; 3, support bar; 4, nut; 5, support column; 6, cushion block; 7, straight pin; 8, slide bar; 9, valve gap workpiece; 10, housing screw; 11, drill bushing.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, the utility model comprises base plate 1, is provided with a plurality of borings of annular spread on base plate 1, in boring, is inserted with drill bushing 11, and in this example, drill bushing 11 adopts housing screw 10 to be fixed overleaf in the surface of base plate 1.
On the positive surface of base plate 1, between adjacent two borings, be provided with contour straight pin 7 positions for valve gap labor cost 9 is paved to certain height simultaneously.
Also comprise that many groups are installed with valve gap workpiece 9 hold down gag being fixed on straight pin 7.In this example, the quantity of hold down gag is set to two groups, and edge is circumferentially apart from one another by 180 ° of settings.On concrete structure, hold down gag comprises that bottom is fixed in the slide bar 8 that base plate 1, top have threaded portion, is arranged with pressing plate 2 on slide bar 8, is provided with nut 4 on threaded portion.Hold down gag also comprises the screwed support column 5 of being located at slide bar 8 rears, and its bottom is positioned at the screwed hole being opened on base plate 1.Place after valve gap workpiece 9, stir pressing plate 2 and make its end be pressed on the edge of valve gap workpiece 9.Turn support column 5 and make the edge of its length of stretching out and valve gap workpiece 9 substantially contour, fastening nut 4 is fixed afterwards.Valve gap workpiece 9 has firmly been fixed in frock.
Edge in base plate 1 front is also provided with a plurality of isometric support bars 3.In this example, the quantity of support bar 3 is 4, along circumferentially equal angles is spaced apart.
During use, whole machine frame is located on the processing platform of radial drilling machine, and support bar 3 is positioned at below.The drill bit of radial drilling machine completes boring through drill bushing.
Claims (6)
1. the auxiliary valve gap drilling tool of radial drilling machine, is characterized in that: comprise base plate (1), be provided with a plurality of borings of annular spread on described base plate (1), be inserted with drill bushing (11) in described boring; On the positive surface of described base plate (1), between adjacent two borings, be provided with contour straight pin (7), also comprise that many groups are installed with valve gap workpiece (9) hold down gag being fixed on described straight pin (7); The edge positive at described base plate (1) is also provided with a plurality of isometric support bars (3).
2. according to the auxiliary valve gap drilling tool of radial drilling machine claimed in claim 1, it is characterized in that: described drill bushing (11) adopts housing screw (10) to be pressed abd fixed on overleaf on described base plate (1).
3. according to the auxiliary valve gap drilling tool of radial drilling machine claimed in claim 1, it is characterized in that: described hold down gag is two groups, along circumferentially 180 °, interval distribution.
4. according to the auxiliary valve gap drilling tool of radial drilling machine claimed in claim 3, it is characterized in that: described hold down gag comprises that bottom is fixed in the slide bar (8) that described base plate (1), top have threaded portion, on described slide bar (8), be arranged with pressing plate (2), on described threaded portion, be provided with nut (4).
5. according to the auxiliary valve gap drilling tool of radial drilling machine claimed in claim 4, it is characterized in that: described hold down gag also comprises the screwed support column (5) of being located at described slide bar (8) rear, and its bottom is positioned at the screwed hole being opened on described base plate (1).
6. according to the auxiliary valve gap drilling tool of the radial drilling machine described in claim 1 to 5 any one, it is characterized in that: the quantity of described support bar (3) is 4, along circumferentially equal angles is spaced apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320394978.1U CN203437696U (en) | 2013-07-04 | 2013-07-04 | Tool assisting radial drilling machine in valve deck drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320394978.1U CN203437696U (en) | 2013-07-04 | 2013-07-04 | Tool assisting radial drilling machine in valve deck drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203437696U true CN203437696U (en) | 2014-02-19 |
Family
ID=50088770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320394978.1U Expired - Fee Related CN203437696U (en) | 2013-07-04 | 2013-07-04 | Tool assisting radial drilling machine in valve deck drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203437696U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028808A (en) * | 2014-05-23 | 2014-09-10 | 含山县兴达球墨铸铁厂 | Double-layer punching tool for control valve deck |
| CN104493243A (en) * | 2014-12-17 | 2015-04-08 | 天津市滨海奥杰阀门有限公司 | Perforating device of bonnet connecting hole of flange lift type check valve |
| CN104801745A (en) * | 2015-04-08 | 2015-07-29 | 苏州市鑫渭阀门有限公司 | Valve cap drill jig drilling technology |
| CN104827077A (en) * | 2015-04-30 | 2015-08-12 | 华东矿用设备有限公司 | Equipment for processing valve |
| CN104942341A (en) * | 2015-05-26 | 2015-09-30 | 上海应用技术学院 | Coating fixture for drilling machine for adjusting valve body hole machining |
-
2013
- 2013-07-04 CN CN201320394978.1U patent/CN203437696U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028808A (en) * | 2014-05-23 | 2014-09-10 | 含山县兴达球墨铸铁厂 | Double-layer punching tool for control valve deck |
| CN104493243A (en) * | 2014-12-17 | 2015-04-08 | 天津市滨海奥杰阀门有限公司 | Perforating device of bonnet connecting hole of flange lift type check valve |
| CN104801745A (en) * | 2015-04-08 | 2015-07-29 | 苏州市鑫渭阀门有限公司 | Valve cap drill jig drilling technology |
| CN104827077A (en) * | 2015-04-30 | 2015-08-12 | 华东矿用设备有限公司 | Equipment for processing valve |
| CN104827077B (en) * | 2015-04-30 | 2017-05-10 | 华东矿用设备有限公司 | Equipment for processing valve |
| CN104942341A (en) * | 2015-05-26 | 2015-09-30 | 上海应用技术学院 | Coating fixture for drilling machine for adjusting valve body hole machining |
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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: 20140219 Termination date: 20140704 |
|
| EXPY | Termination of patent right or utility model |