CN109249067A - Reversible spot-facing cutter switching device and its reversible spot-facing cutter, spot-facing processing unit (plant) - Google Patents
Reversible spot-facing cutter switching device and its reversible spot-facing cutter, spot-facing processing unit (plant) Download PDFInfo
- Publication number
- CN109249067A CN109249067A CN201811354976.3A CN201811354976A CN109249067A CN 109249067 A CN109249067 A CN 109249067A CN 201811354976 A CN201811354976 A CN 201811354976A CN 109249067 A CN109249067 A CN 109249067A
- Authority
- CN
- China
- Prior art keywords
- spot
- facing
- facing cutter
- reversible
- elastic component
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/10—Bits for countersinking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/12—Adapters for drills or chucks; Tapered sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/136—Springs
Abstract
The invention discloses reversible spot-facing cutter switching device and its reversible spot-facing cutters, spot-facing processing unit (plant)；Including elastic component, one end of elastic component is fixedly connected with adapter, and the other end of elastic component is for being fixedly connected with spot-facing cutter.Solve causes spot-facing processing inconvenient when carrying out spot-facing processing in certain machine integral blade disk due to interference, can only be processed by artificial mode.
Description
Technical field
The invention belongs to spot-facing processing technique fields；More particularly to a kind of reversible spot-facing cutter switching device；It further relates to
A kind of reversible spot-facing cutter；Further relate to a kind of spot-facing processing unit (plant).
Background technique
In the processing of certain machine integral blade disk, as shown in Figure 1, the nearly disc of leaf dish hub cylinder, which goes out, is evenly equipped with one group of mudhole, R in Fig. 1
Locate mudhole, processing be located at hub cylinder on the inside of mudhole aperture rounding when, it is desirable that the error of the radius of circle of rounding 0.1mm it
It is interior.
Since blowdown hole site is too close to disc, and there are one downward angle, molding spot-facing cutter is being clamped
To after electricity, pneumatic tool, strong interference can occur with part, be not available processing.Pincers worker throw by hand repair processing task difficulty it is big,
Production efficiency is extremely low, and throws and repair that dimensional uniformity is very poor, and product quality not can guarantee.
Summary of the invention
The present invention provides reversible spot-facing cutter switching device and its reversible spot-facing cutters, spot-facing processing unit (plant)；Solution
Determined causes spot-facing processing inconvenient when carrying out spot-facing processing in certain machine integral blade disk due to interference, can only be by artificial
Mode processed.
A kind of reversible spot-facing cutter switching device, including elastic component, one end of elastic component are fixedly connected with adapter, bullet
Property part the other end for being fixedly connected with spot-facing cutter.
Spot-facing cutter and adapter are connected using elastic component, the actual processing axis of spot-facing cutter is connect dynamic with connector
Power output shaft line can generate certain deviation angle by elastic component, avoid the interference of power output end and workpieces processing；
And guarantees for torsion to be transferred to and complete to cut on spot-facing cutter, meet spot-facing processing request.
Preferably, adapter is 45# steel cylinder mandrel, a diameter of 5-10mm.
Preferably, elastic component is fixedly connected with the knife bar of spot-facing cutter.
Preferably, the diameter of spot-facing cutter knife bar is 5-10mm.
Preferably, elastic component is cylindroid helical-coil compression spring.
Using cylindroid helical-coil compression spring as elastic component, facilitate installation adapting rod and spot-facing cutter.
Preferably, elastic component is left-handed spring.
Using left-handed spring, spring diameter under twisting force reduces, and can hold spot-facing cutter and adapting rod tightly, spot-facing
Cutter holding is reliable, and torsion transmitting is abundant.
Preferably, the length of elastic component is 22-30mm.
Preferably, one end of adapter is set as the lesser switching part of diameter, and elastic component covers on switching part；Switching part
Diameter is 5-10mm, and the length of switching part is 6-12mm.
The present invention is inserted into spring inner as elastic component, and by adapter and spot-facing cutter using spring, according to spot-facing
Cutter needs the angle deflected suitably to select the length in the length and adapter insertion spring of spring.
The present invention also provides a kind of reversible spot-facing cutters.
A kind of reversible spot-facing cutter, including the above-mentioned reversible spot-facing cutter switching device of the present invention；The adapting rod
Elastic component on be fixedly connected with spot-facing cutter ontology.
The spot-facing cutter can be connected on electric tool or pneumatic tool, and since the reality of spot-facing cutter ontology adds
Work axis generates certain angle with the power output shaft line of electric tool or pneumatic tool by the elastic component among spot-facing cutter
The deviation of degree so as to avoid the interference of electric tool or pneumatic tool and workpieces processing, while ensure that and output power to
On spot-facing cutter, cutting is completed, processing request is met.
The present invention also provides have a kind of spot-facing processing unit (plant).
A kind of spot-facing processing unit (plant), including electric tool or pneumatic tool are installed on the electric tool or pneumatic tool
The reversible spot-facing cutter for having the present invention above-mentioned.
It is efficiently solved in the processing of certain machine integral blade disk mudhole using spot-facing processing unit (plant) provided by the invention
Due to interference, molding spot-facing cutter can not use on electric tool or pneumatic tool, and the aperture rounding of mudhole can only
The problem of repairing processing, is thrown by worker by hand.As soon as the workload of originally class, now achievable less than half an hour, worker is reduced
While labor intensity, as many as 15 times of work efficiency are improved.Dimensional uniformity after processing is also very good, therefore product quality also obtains
It efficiently controls and improves.
In addition, structure is complicated mostly for part in aero-engine manufacture.The adherent hole of many similar above-mentioned mudholes adds
All there is such interference phenomenon in work, increases difficulty of processing, extreme influence processing efficiency and product quality.Spot-facing processing dress
Problems can effectively be solved by setting, and can be widely used in reality production.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that spot-facing is carried out in certain machine integral blade disk process；
Fig. 2 is the structural schematic diagram of one embodiment of the invention.
In figure: 1 is adapter；2 be elastic component；3 be switching part.
Specific embodiment
Technical solution of the present invention is further illustrated in the following with reference to the drawings and specific embodiments.
The present invention provides one kind can covert spot-facing cutter switching device, as shown in Fig. 2, including elastic component 2, elastic component 2
One end be fixedly connected with adapter 1.The other end of elastic component 2 is for connecting spot-facing cutter；The other end of adapter 1 is for connecting
Electric tool or pneumatic tool.
Optionally, adapter 1 use 45# steel cylinder mandrel, a diameter of 5-10mm, preferably 5mm, 6mm, 8mm or
10mm。
Optionally, one end connection adapter piece 1 of elastic component 2, the knife bar portion of the other end connection spot-facing cutter of elastic component 2
Point.
Optionally, the diameter of the knife bar of spot-facing cutter is 5-10mm, preferably 5mm, 6mm, 8mm or 10mm.
Optionally, the diameter of knife bar of diameter and spot-facing cutter of adapter 1 is equal.
Optionally, elastic component 2 is GB/T2089-1994 cylindroid helical-coil compression spring, the internal diameter and adapter 1 of elastic component 2
It is equal with the diameter of spot-facing cutter knife bar；The length of elastic component 2 is 22-30mm, preferably 22mm, 25mm, 27mm or 30mm.
Optionally, elastic component 2 is selected as left-handed spring.
Optionally, one end of adapter 1 is set as switching part 3, and the diameter of switching part 3 is smaller, and 2 sets of elastic component are being transferred
In portion 3.The diameter of switching part 3 is equal with the diameter of spot-facing cutter knife bar, and the length of switching part 3 is 6-12mm.
The present invention also provides a kind of reversible spot-facing cutters comprising reversible spot-facing cutter switching provided by the invention
The other end of device, the elastic component 2 of the switching device is fixedly connected with spot-facing cutter ontology, specifically, spot-facing cutter ontology is inserted
Enter in left-handed spring, and welding is fixed, or spot-facing cutter ontology is fixed on elastic component 2 using other modes.
The present invention also provides a kind of spot-facing machining tool, including electric tool or pneumatic tool, electric tool or pneumatic
Reversible spot-facing cutter provided by the invention is installed on tool.
Claims (10)
1. a kind of reversible spot-facing cutter switching device, which is characterized in that including elastic component (2), one end of elastic component (2) is fixed
It is connected with adapter (1), the other end of elastic component (2) is for being fixedly connected with spot-facing cutter；Adapter (1) is for connecting electronic work
Tool or pneumatic tool.
2. reversible spot-facing cutter switching device according to claim 1, which is characterized in that the adapter (1) is 45#
Steel cylinder mandrel, a diameter of 5-10mm.
3. reversible spot-facing cutter switching device according to claim 1, which is characterized in that the elastic component (2) is fixed
Connect the knife bar of spot-facing cutter.
4. reversible spot-facing cutter switching device according to claim 3, which is characterized in that the spot-facing cutter knife bar
Diameter is 5-10mm.
5. reversible spot-facing cutter switching device according to claim 1, which is characterized in that the elastic component (2) is circle
Column spiral compression spring.
6. reversible spot-facing cutter switching device according to claim 5, which is characterized in that the elastic component (2) is a left side
Revolve spring.
7. reversible spot-facing cutter switching device according to claim 5, which is characterized in that the length of the elastic component (2)
Degree is 22-30mm.
8. according to right to go 5 described in reversible spot-facing cutter switching device, which is characterized in that the one of the adapter (1)
End is set as the lesser switching part of diameter (3), and elastic component (2) covers on switching part (3)；
The diameter of the switching part (3) is 5-10mm, and the length of switching part (3) is 6-12mm.
9. a kind of reversible spot-facing cutter, which is characterized in that including the reversible spot-facing as described in claim 1-8 any one
Cutter switching device；Spot-facing cutter ontology is fixedly connected on the elastic component (2) of the adapting rod.
10. a kind of spot-facing processing unit (plant), including electric tool or pneumatic tool, which is characterized in that the electric tool is pneumatic
Reversible spot-facing cutter as claimed in claim 9 is installed on tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811354976.3A CN109249067B (en) | 2018-11-14 | 2018-11-14 | Direction-variable countersink tool switching device, direction-variable countersink tool and countersink processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811354976.3A CN109249067B (en) | 2018-11-14 | 2018-11-14 | Direction-variable countersink tool switching device, direction-variable countersink tool and countersink processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109249067A true CN109249067A (en) | 2019-01-22 |
| CN109249067B CN109249067B (en) | 2020-10-09 |
Family
ID=65043512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811354976.3A Active CN109249067B (en) | 2018-11-14 | 2018-11-14 | Direction-variable countersink tool switching device, direction-variable countersink tool and countersink processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109249067B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6270296B1 (en) * | 2000-01-27 | 2001-08-07 | R. Steiner Technologies, Inc. | Fluid pressure operated spotfacing and counterboring tool |
| CN1616173A (en) * | 2003-11-14 | 2005-05-18 | 安惠工具有限公司 | Multi-functional bit & connect-disconnect coupling used therewith |
| CN1968776A (en) * | 2004-05-11 | 2007-05-23 | 乔恩·里特 | Orbital reciprocating saw |
| CN201632719U (en) * | 2009-12-18 | 2010-11-17 | 浙江红马铸造有限公司 | Ream rod |
| CN103008792A (en) * | 2012-12-18 | 2013-04-03 | 大连瑞谷科技有限公司 | Spring tool for deburring of bearing holder |
| CN206794849U (en) * | 2017-05-25 | 2017-12-26 | 镇江市高等专科学校 | A kind of plate for drilling printed mechanical drill with shock-absorbing function |
-
2018
- 2018-11-14 CN CN201811354976.3A patent/CN109249067B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6270296B1 (en) * | 2000-01-27 | 2001-08-07 | R. Steiner Technologies, Inc. | Fluid pressure operated spotfacing and counterboring tool |
| CN1616173A (en) * | 2003-11-14 | 2005-05-18 | 安惠工具有限公司 | Multi-functional bit & connect-disconnect coupling used therewith |
| CN1968776A (en) * | 2004-05-11 | 2007-05-23 | 乔恩·里特 | Orbital reciprocating saw |
| CN201632719U (en) * | 2009-12-18 | 2010-11-17 | 浙江红马铸造有限公司 | Ream rod |
| CN103008792A (en) * | 2012-12-18 | 2013-04-03 | 大连瑞谷科技有限公司 | Spring tool for deburring of bearing holder |
| CN206794849U (en) * | 2017-05-25 | 2017-12-26 | 镇江市高等专科学校 | A kind of plate for drilling printed mechanical drill with shock-absorbing function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109249067B (en) | 2020-10-09 |
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