CN105081408A - Round drilling jig - Google Patents
Round drilling jig Download PDFInfo
- Publication number
- CN105081408A CN105081408A CN201510528069.6A CN201510528069A CN105081408A CN 105081408 A CN105081408 A CN 105081408A CN 201510528069 A CN201510528069 A CN 201510528069A CN 105081408 A CN105081408 A CN 105081408A
- Authority
- CN
- China
- Prior art keywords
- drilling tool
- round
- drilling jig
- drill jig
- center
- 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.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
The invention discloses a round drilling jig. The round drilling jig is characterized by comprising a center drilling tool; and a circle of calibration holes are formed in the periphery of the center drilling tool. Compared with the traditional technology, the constant radius in the whole forging process is guaranteed through the design of the calibration holes, and a forged round part has a smooth circumference.
Description
Technical field
The invention belongs to field of machining, be specifically related to a kind of circular drill jig.
Background technology
At mechanical field, the forging of circular parts requires very high, if can not keep the constant of radius or diameter in whole forging process, is easy to make circumference rough, affect subsequent production use.
Summary of the invention
Goal of the invention: the object of the invention is to for the deficiencies in the prior art, provides a kind of circular drill jig.
Technical scheme: in order to reach foregoing invention object, the present invention has specifically come like this: a kind of circular drill jig, is characterized in that, comprises center drilling tool, is provided with a circle calibration hole around the drilling tool of center.
Wherein, the number of described calibration hole is between 50 ~ 80.
Wherein, the diameter of described calibration mouth is between 1 ~ 10cm
Beneficial effect: the present invention, compared with conventional art, by the design of calibration hole, ensure that the constant of in whole forging process radius, makes the circular pieces forged have very smooth circumference.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
The circular drill jig of one as shown in Figure 1, it is characterized in that, comprise center drilling tool, be provided with a circle calibration hole around the drilling tool of center, the number of described calibration hole is between 50 ~ 80, and the diameter of described calibration mouth is between 1 ~ 10cm.
Claims (3)
1. a circular drill jig, is characterized in that, comprises center drilling tool, is provided with a circle calibration hole around the drilling tool of center.
2. circular drill jig according to claim 1, is characterized in that, the number of described calibration hole is between 50 ~ 80.
3. circular drill jig according to claim 1, is characterized in that, the diameter of described calibration mouth is between 1 ~ 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510528069.6A CN105081408A (en) | 2015-08-25 | 2015-08-25 | Round drilling jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510528069.6A CN105081408A (en) | 2015-08-25 | 2015-08-25 | Round drilling jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105081408A true CN105081408A (en) | 2015-11-25 |
Family
ID=54563242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510528069.6A Pending CN105081408A (en) | 2015-08-25 | 2015-08-25 | Round drilling jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105081408A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4223122A1 (en) * | 1992-07-14 | 1993-02-25 | Zacher Karl Heinz | Horizontal swivelling arm attachment for pillar drill - has hinged clamping ring with inside vertical ribs to allow space for table elevating rack |
| CN101704120A (en) * | 2009-10-13 | 2010-05-12 | 吴江市双精轴承有限公司 | Drilling and reaming die for processing regulation wear plate |
| CN201776487U (en) * | 2010-07-13 | 2011-03-30 | 合肥锻压机床有限公司 | Drilling jig sleeve for drilling connecting screw hole of oil cylinder |
| CN202239781U (en) * | 2011-07-27 | 2012-05-30 | 肇庆东洋新岛不锈钢工程有限公司 | Machining mold for butterfly valves of multifacet drills |
| CN102699385A (en) * | 2012-07-06 | 2012-10-03 | 昆山南方铸造有限公司 | Processing drilling jig for vibrator part of automobile test bench |
| CN203371081U (en) * | 2013-07-18 | 2014-01-01 | 东方电气集团东方汽轮机有限公司 | Drilling die for machining inner cavity flange holes |
| CN203843240U (en) * | 2014-06-03 | 2014-09-24 | 长沙学院 | Valve body flange drill jig |
| CN205057131U (en) * | 2015-08-25 | 2016-03-02 | 江苏裕隆锻造有限公司 | Circular jig |
-
2015
- 2015-08-25 CN CN201510528069.6A patent/CN105081408A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4223122A1 (en) * | 1992-07-14 | 1993-02-25 | Zacher Karl Heinz | Horizontal swivelling arm attachment for pillar drill - has hinged clamping ring with inside vertical ribs to allow space for table elevating rack |
| CN101704120A (en) * | 2009-10-13 | 2010-05-12 | 吴江市双精轴承有限公司 | Drilling and reaming die for processing regulation wear plate |
| CN201776487U (en) * | 2010-07-13 | 2011-03-30 | 合肥锻压机床有限公司 | Drilling jig sleeve for drilling connecting screw hole of oil cylinder |
| CN202239781U (en) * | 2011-07-27 | 2012-05-30 | 肇庆东洋新岛不锈钢工程有限公司 | Machining mold for butterfly valves of multifacet drills |
| CN102699385A (en) * | 2012-07-06 | 2012-10-03 | 昆山南方铸造有限公司 | Processing drilling jig for vibrator part of automobile test bench |
| CN203371081U (en) * | 2013-07-18 | 2014-01-01 | 东方电气集团东方汽轮机有限公司 | Drilling die for machining inner cavity flange holes |
| CN203843240U (en) * | 2014-06-03 | 2014-09-24 | 长沙学院 | Valve body flange drill jig |
| CN205057131U (en) * | 2015-08-25 | 2016-03-02 | 江苏裕隆锻造有限公司 | Circular jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
|
| WD01 | Invention patent application deemed withdrawn after publication |