CN201455318U - Aluminum alloy large-diameter double-blade boring cutter - Google Patents
Aluminum alloy large-diameter double-blade boring cutter Download PDFInfo
- Publication number
- CN201455318U CN201455318U CN2009200820147U CN200920082014U CN201455318U CN 201455318 U CN201455318 U CN 201455318U CN 2009200820147 U CN2009200820147 U CN 2009200820147U CN 200920082014 U CN200920082014 U CN 200920082014U CN 201455318 U CN201455318 U CN 201455318U
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- cutter
- boring cutter
- aluminium alloy
- aluminum alloy
- boring
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Abstract
The utility model discloses an aluminum alloy large-diameter double-blade boring cutter, which is characterized by comprising two rotary precise toolholders, two boring cutter heads, an aluminum alloy cutter body, a TMG21 connection handle and a main handle; the two boring cutter heads are respectively fixed above two ends of the aluminum alloy cutter body through a boring cutter head compression bolt, and the TMG21 connection handle is fixedly connected with the middle part of the aluminum alloy cutter body through a cutter body compression bolt and a connection key; the TMG21 connection handle, an intermediate module and the main handle are serially and sequentially connected with each other from top to bottom; each boring cutter head is fixedly connected with a rotary precise toolholder, and a boring cutter blade is fixed on the rotary precise toolholder. The aluminum alloy large-diameter double-blade boring cutter has the advantages of simple and reasonable structure, flexible assembling, light weight, good reliability, good vibration resistance and the like; more importantly not only the connection strength between the boring cutter and the main handle is high, but also the total length of the tool can be conveniently changed according to the processing requirements.
Description
Technical field
The utility model relates to the machining tool field, is specifically related to a kind of aluminium alloy major diameter twolip boring cutter.
Background technology
For a long time, at the field of machining boring cutter all be one of indispensable cutter.At present, modular twolip boring cutter is widely used in field of machining, compare with traditional integral type single-blade boring cutter, modular twolip boring cutter has many good qualities: since the twolip boring cutter add have man-hour two blades participate in simultaneously the cutting, working (machining) efficiency is higher; The radial load that acts on the cutting edge of two symmetries is cancelled out each other, and makes the boring cutter cutter hub be difficult for producing vibrations etc.
Although the twolip boring cutter has a lot of advantages, the ground of domestic production at present twolip boring cutter just simply is pressed on cutter head on the boring cutter cutter hub, adjusts inconvenience; And the boring cutter cutter hub adopts steel material to make more, and tool weight is bigger, resistance to shock is poor; The most important thing is that adopt the face milling cutters interface to be connected between boring cutter cutter hub and the main handle usually, tool length is changeless, puts into practice in conjunction with processing, be fixedly coupled structure like this and use and exist a lot of inconvenience.This patent is exactly a kind of new solution that proposes at the problems referred to above.
The utility model content
Technical problem to be solved in the utility model is: how a kind of aluminium alloy major diameter twolip boring cutter is provided, advantages such as that this aluminium alloy major diameter twolip boring cutter has is simple and reasonable, the apolegamy assembling is flexible, in light weight, good reliability, resistance to shock are good, the more important thing is, bonding strength height not only between boring cutter and the main handle, and can change the total length of cutter easily according to the processing needs.
For achieving the above object, the technical scheme that the utility model adopted is: a kind of aluminium alloy major diameter twolip boring cutter is provided, it is characterized in that: comprise that two indexable accurate cutter holders, two cutter heads, aluminium alloy cutter hub, TMG21 connect handle and main handle; Two described cutter heads are separately fixed at the top at the two ends of aluminium alloy cutter hub by the cutter head housing screw, and described TMG21 connects handle is fixedly connected on aluminium alloy cutter hub middle part by cutter hub housing screw and connecting key below; Described TMG21 connects handle, intermediate module, main handle and is serially connected successively from top to bottom; Be fixedly connected with an indexable accurate cutter holder on each described cutter head, the boring cutter blade is fixedly installed on the indexable accurate cutter holder.
According to aluminium alloy major diameter twolip boring cutter provided by the utility model, it is characterized in that: be provided with the cutter head elastic washer between described cutter head housing screw and the cutter head.
According to aluminium alloy major diameter twolip boring cutter provided by the utility model, it is characterized in that: be provided with the cutter hub elastic washer between described cutter hub housing screw and the aluminium alloy cutter hub.
According to technique scheme as can be known, aluminium alloy major diameter twolip boring cutter provided by the utility model is compared with traditional twolip boring cutter has following advantage: 1, cutter hub adopts aluminum alloy materials, effectively alleviated the weight of cutter, guaranteed that cutter has good resistance to shock; 2, simple in structure, good reliability, apolegamy assembling can be assembled into twolip boring cutter, ladder boring cutter and single-blade boring cutter flexibly to adapt to different processing needs; 3, between main handle and the aluminium alloy cutter hub intermediate module is set, is convenient to adjust at any time the length overall of cutter, adopt modular organization, can change cutter head easily and realize accurate boring processing according to the processing needs.
Description of drawings
The installation diagram of the aluminium alloy major diameter twolip boring cutter that Fig. 1 provides for the utility model.
Wherein, 1, indexable accurate cutter holder; 2, cutter head housing screw; 3, cutter head elastic washer; 4, cutter head; 5, aluminium alloy cutter hub; 6, cutter hub housing screw; 7, cutter hub elastic washer; 8, TMG21 connects handle; 9, connecting key; 10, intermediate module; 11, main handle.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
The installation diagram of the aluminium alloy major diameter twolip boring cutter that Fig. 1 provides for the utility model.As shown in the figure, this aluminium alloy major diameter twolip boring cutter comprises that two indexable accurate cutter holders 1, two cutter heads 4, aluminium alloy cutter hub 5, TMG21 connect handle 8 and main handle 11; Two described cutter heads 4 are separately fixed at the top at the two ends of aluminium alloy cutter hub 5 by cutter head housing screw 2, and described TMG21 connects handle 8 is fixedly connected on aluminium alloy cutter hub 5 middle parts by cutter hub housing screw 6 and connecting key 9 below; Described TMG21 connects handle 8, intermediate module 10, main handle 11 and is serially connected successively from top to bottom; Be fixedly connected with an indexable accurate cutter holder 1 on each described cutter head 4, the boring cutter blade is fixedly installed on the indexable accurate cutter holder 1.Be provided with cutter head elastic washer 3 between described cutter head housing screw 2 and the cutter head 4.Be provided with cutter hub elastic washer 7 between described cutter hub housing screw 6 and the aluminium alloy cutter hub 5.
The cutter hub of this aluminium alloy major diameter twolip boring cutter adopts aluminum alloy materials to make, and has alleviated the weight of cutter effectively, thereby has guaranteed that cutter has good resistance to shock; Secondly, this aluminium alloy major diameter twolip boring cutter is simple in structure, good reliability, apolegamy assembling flexibly, can be assembled into twolip boring cutter, ladder boring cutter and single-blade boring cutter to adapt to different processing needs; Change fine boring head boring cutter seat module, can realize accurate boring processing easily.Particularly importantly, between main handle and the aluminium alloy cutter hub intermediate module is set, is convenient to adjust at any time the length overall of cutter according to the processing needs.
But; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (3)
1. an aluminium alloy major diameter twolip boring cutter is characterized in that: comprise that two indexable accurate cutter holders (1), two cutter heads (4), aluminium alloy cutter hub (5), TMG21 connect handle (8) and main handle (11); Two described cutter heads (4) are separately fixed at the top at the two ends of aluminium alloy cutter hub (5) by cutter head housing screw (2), and described TMG21 connects handle (8) is fixedly connected on aluminium alloy cutter hub (5) middle part by cutter hub housing screw (6) and connecting key (9) below; Described TMG21 connects handle (8), intermediate module (10), main handle (11) and is serially connected successively from top to bottom; Be fixedly connected with an indexable accurate cutter holder (1) on each described cutter head (4), the boring cutter blade is fixedly installed on the indexable accurate cutter holder (1).
2. aluminium alloy major diameter twolip boring cutter according to claim 1 is characterized in that: be provided with cutter head elastic washer (3) between described cutter head housing screw (2) and the cutter head (4).
3. aluminium alloy major diameter twolip boring cutter according to claim 1 is characterized in that: be provided with cutter hub elastic washer (7) between described cutter hub housing screw (6) and the aluminium alloy cutter hub (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200820147U CN201455318U (en) | 2009-06-25 | 2009-06-25 | Aluminum alloy large-diameter double-blade boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200820147U CN201455318U (en) | 2009-06-25 | 2009-06-25 | Aluminum alloy large-diameter double-blade boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201455318U true CN201455318U (en) | 2010-05-12 |
Family
ID=42382668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200820147U Expired - Fee Related CN201455318U (en) | 2009-06-25 | 2009-06-25 | Aluminum alloy large-diameter double-blade boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201455318U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878399A (en) * | 2014-03-13 | 2014-06-25 | 郑州市钻石精密制造有限公司 | Combined heavy boring cutter |
| CN110524014A (en) * | 2019-09-02 | 2019-12-03 | 青岛海西重工有限责任公司 | A Boring Cutter for Large Hole Machining on a Boring and Milling Machine and Its Application |
| CN111036945A (en) * | 2019-12-05 | 2020-04-21 | 江苏吉鑫风能科技股份有限公司 | A kind of boring tool and inner stepped hole forming method using the same |
| CN112743138A (en) * | 2019-10-29 | 2021-05-04 | 沪东重机有限公司 | Expansion tool suitable for machining cylinder body of large marine diesel engine |
-
2009
- 2009-06-25 CN CN2009200820147U patent/CN201455318U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878399A (en) * | 2014-03-13 | 2014-06-25 | 郑州市钻石精密制造有限公司 | Combined heavy boring cutter |
| CN103878399B (en) * | 2014-03-13 | 2016-04-13 | 郑州市钻石精密制造有限公司 | Compound heavy boring cutter |
| CN110524014A (en) * | 2019-09-02 | 2019-12-03 | 青岛海西重工有限责任公司 | A Boring Cutter for Large Hole Machining on a Boring and Milling Machine and Its Application |
| CN112743138A (en) * | 2019-10-29 | 2021-05-04 | 沪东重机有限公司 | Expansion tool suitable for machining cylinder body of large marine diesel engine |
| CN111036945A (en) * | 2019-12-05 | 2020-04-21 | 江苏吉鑫风能科技股份有限公司 | A kind of boring tool and inner stepped hole forming method using the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20130625 |