CN203235988U - Adjustable eccentric tool for simultaneously machining transition circular corner and outer inclined face of hole wall - Google Patents
Adjustable eccentric tool for simultaneously machining transition circular corner and outer inclined face of hole wall Download PDFInfo
- Publication number
- CN203235988U CN203235988U CN 201320251654 CN201320251654U CN203235988U CN 203235988 U CN203235988 U CN 203235988U CN 201320251654 CN201320251654 CN 201320251654 CN 201320251654 U CN201320251654 U CN 201320251654U CN 203235988 U CN203235988 U CN 203235988U
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- tool
- hole wall
- end portion
- cutter
- adjustable eccentric
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Abstract
Provided is an adjustable eccentric tool for simultaneously machining a transition circular corner and an outer inclined face of a hole wall. The tool comprises a tool handle, an adjusting part, a tool body and a tool head. An adjusting nut is arranged on the adjusting part, the adjusting part is arranged at one end of the tool handle, the tool body is arranged on the adjusting part, the tool head is welded to the outer end of the tool body, the tool body comprises a first end portion and a second end portion, the second end portion is shorter than the first end portion in the longitudinal direction, a first inclined edge is arranged between the first end portion and the second end portion, and the first inclined edge is in smooth transition connection with one side of the second end portion. A second inclined edge is arranged on the outer side of the second end portion, and an inclined angle of the second inclined edge is larger than an inclined angle of the first inclined edge. The tool head is made of diamond, and a dial is arranged on the adjusting part. The adjustable eccentric tool for simultaneously machining the transition circular corner and the outer inclined face of the hole wall has the advantages of being simple in structure, convenient to install, high in working efficiency, low in cost and the like.
Description
Technical field
The utility model relates to the machining technique field, specifically a kind of adjustable eccentric cutter of processing simultaneously hole wall knuckle and outer inclined-plane.
Background technology
In Die Casting Industry, a lot of product needed processing hole wall knuckles and outer inclined-plane.Traditional cutter mostly adopts integral central axis cutter hub both sides to weld respectively diamond segment, and a side tool head cutting edge is used for processing hole wall knuckle, and the opposite side cutter edge is used for the outer inclined-plane of processing.The product less for the aperture, that knuckle is less and surface accuracy requirement height, hole wall and knuckle handing-over dimensional discrepancy scope are little, above-mentioned cutter is difficult to reach processing request, and need do after the wearing and tearing of cutter hub cutting edge and scrap processing, and its cost of charp tool is higher.
Therefore, prior art awaits improving and improving.
Summary of the invention
For the deficiencies in the prior art part, the purpose of this utility model provides a kind ofly can process hole wall knuckle and outer inclined-plane, long adjustable eccentric cutter of life-span simultaneously.
For achieving the above object, the utility model is realized by following technological means: a kind of adjustable eccentric cutter of processing simultaneously hole wall knuckle and outer inclined-plane, comprise handle of a knife, regulating part, cutter hub and cutter head, described regulating part is provided with adjusting nut, this regulating part is installed on an end of handle of a knife, and described cutter hub is installed on the regulating part, and described cutter head is welded in the outer end of cutter hub, described cutter head comprises first end and the second end, is shorter than first end on the second end is vertical; Be provided with the first hypotenuse between described first end and the second end, this first hypotenuse is connected with a side rounding off of the second end; The outside of described the second end is provided with the second hypotenuse, and the angle of inclination of this second hypotenuse is greater than the first hypotenuse.
Preferably, described cutter head is made by diamond.
Preferably, described regulating part is provided with dial.
Compared with prior art, the utlity model has following characteristics: 1, structural design is simple, and is easy for installation, high efficiency; But the product that 2 accurates to dimension and surface accuracy are high has improved product processing quality; 3, with arc surface and inclined design on the cutting edge of same cutter head, reduced diamond, reduced the production cost of cutter; 4, after tool wear, can adjust rear continuation to cutter by the fine setting adjusting nut and use, improved cutter life, save cost.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the A section enlarged drawing of accompanying drawing 1.
Each label is respectively among the figure: (1) handle of a knife, (2) regulating part, (3) cutter hub, (4) cutter head, (5) processed product, (6) first end, (7) the second end, (8) first hypotenuses, (9) second hypotenuses.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
Referring to Fig. 1 and Fig. 2, a kind of adjustable eccentric cutter of processing simultaneously hole wall knuckle and outer inclined-plane of the utility model, comprise handle of a knife 1, regulating part 2, cutter hub 3 and cutter head 4, described regulating part 2 is provided with adjusting nut, and this regulating part 2 is installed on an end of handle of a knife, and described cutter hub 3 is installed on the regulating part 2, described cutter head 4 is welded in the outer end of cutter hub 3, by above-mentioned structural design, jointly form the utility model, realize the accurately machined function of product.Described cutter head 4 comprises first end 6 and the second end 7, and the second end 7 is shorter than the length dimension of first end 6 and first end 6 and the second end 7 on vertically and can adjusts according to processed product 5 structures; Be provided with the first hypotenuse 8 between described first end 6 and the second end 7, adding man-hour first hypotenuse 8 cooperates with processed product 5 hypotenuses, this first hypotenuse 8 is connected with a side rounding off of the second end 7, adds man-hour this rounding off and cooperates with processed product 5 hole wall knuckles; The outside of described the second end 7 is provided with the second hypotenuse 9, and the angle of inclination of this second hypotenuse 9 is greater than the first hypotenuse 8 and can adjust according to actual processed product 5 structures; By above-mentioned structural design, jointly finished the processing on hole wall knuckle and outer inclined-plane by the rounding off angle between the first hypotenuse 8, the second end 7 and the first hypotenuse 8 and the second end 7.
Described cutter head 4 is made by diamond, and not only hardness is high, sharp, and can avoid the cutting edge adhesion material and can improve the precision of product finished surface.
Described regulating part 2 is provided with dial, can come by adjusting nut the distance of the misalignment center cutter of accurate adjustment cutter hub.
During the utility model work, calculate the distance of cutter hub misalignment center cutter according to the size of the diameter dimension of cutter hub 3 and cutter head 4, reach above-mentioned distance by the adjusting nut in the middle of the rotation scale, then the utility model is installed on the main shaft of lathe, carry out the examination processing of product, finely tune again adjusting nut and make product size and surface accuracy reach target call, after the examination converted products is qualified, can produce in batches.
The above only is preferred embodiment of the present utility model, but not the utility model is done any pro forma restriction, and all equivalent variations of doing in the claim scope or modification all should fall within the protection domain of the present utility model.
Claims (3)
1. adjustable eccentric cutter of processing simultaneously hole wall knuckle and outer inclined-plane, comprise handle of a knife, regulating part, cutter hub and cutter head, it is characterized in that, described regulating part is provided with adjusting nut, this regulating part is installed on an end of handle of a knife, and described cutter hub is installed on the regulating part, and described cutter head is welded in the outer end of cutter hub, described cutter head comprises first end and the second end, is shorter than first end on the second end is vertical; Be provided with the first hypotenuse between described first end and the second end, this first hypotenuse is connected with a side rounding off of the second end; The outside of described the second end is provided with the second hypotenuse, and the angle of inclination of this second hypotenuse is greater than the first hypotenuse.
2. to remove 1 described a kind of adjustable eccentric cutter of processing simultaneously hole wall knuckle and outer inclined-plane such as right, it is characterized in that described cutter head is made by diamond.
3. to remove 1 described a kind of adjustable eccentric cutter of processing simultaneously hole wall knuckle and outer inclined-plane such as right, it is characterized in that described regulating part is provided with dial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320251654 CN203235988U (en) | 2013-05-10 | 2013-05-10 | Adjustable eccentric tool for simultaneously machining transition circular corner and outer inclined face of hole wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320251654 CN203235988U (en) | 2013-05-10 | 2013-05-10 | Adjustable eccentric tool for simultaneously machining transition circular corner and outer inclined face of hole wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203235988U true CN203235988U (en) | 2013-10-16 |
Family
ID=49313322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320251654 Expired - Lifetime CN203235988U (en) | 2013-05-10 | 2013-05-10 | Adjustable eccentric tool for simultaneously machining transition circular corner and outer inclined face of hole wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203235988U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190967A (en) * | 2014-08-01 | 2014-12-10 | 芜湖欧宝机电有限公司 | Rapid fine adjustment mechanism for inner-hole fine boring tool |
| CN104646732A (en) * | 2013-11-21 | 2015-05-27 | 珠海格力电器股份有限公司 | Drill bit and drilling device |
| CN105290514A (en) * | 2015-12-10 | 2016-02-03 | 广西玉柴机器股份有限公司 | Device and method for guide pipe outer circle machining |
-
2013
- 2013-05-10 CN CN 201320251654 patent/CN203235988U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646732A (en) * | 2013-11-21 | 2015-05-27 | 珠海格力电器股份有限公司 | Drill bit and drilling device |
| CN104190967A (en) * | 2014-08-01 | 2014-12-10 | 芜湖欧宝机电有限公司 | Rapid fine adjustment mechanism for inner-hole fine boring tool |
| CN105290514A (en) * | 2015-12-10 | 2016-02-03 | 广西玉柴机器股份有限公司 | Device and method for guide pipe outer circle machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |